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[OLEAUT32_WINETEST] Sync with Wine Staging 1.7.55. CORE-10536
[reactos.git] / rostests / winetests / oleaut32 / vartype.c
1 /*
2 * Low level variant tests
3 *
4 * Copyright 2003 Jon Griffiths
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #define WIN32_NO_STATUS
22 #define _INC_WINDOWS
23 #define COM_NO_WINDOWS_H
24
25 #define CONST_VTABLE
26 #define COBJMACROS
27
28 #include <wine/test.h>
29 #include <winnls.h>
30 #include <objbase.h>
31 #include <oleauto.h>
32 #include <math.h>
33 #include <test_tlb.h>
34
35 #include <initguid.h>
36
37 DEFINE_GUID(UUID_test_struct, 0x4029f190, 0xca4a, 0x4611, 0xae,0xb9,0x67,0x39,0x83,0xcb,0x96,0xdd);
38
39 /* Some Visual C++ versions choke on __uint64 to float conversions.
40 * To fix this you need either VC++ 6.0 plus the processor pack
41 * or Visual C++ >=7.0.
42 */
43 #ifndef _MSC_VER
44 # define HAS_UINT64_TO_FLOAT
45 #else
46 # if _MSC_VER >= 1300
47 # define HAS_UINT64_TO_FLOAT
48 # else
49 # include <malloc.h>
50 # if defined(_mm_free)
51 /* _mm_free is defined if the Processor Pack has been installed */
52 # define HAS_UINT64_TO_FLOAT
53 # endif
54
55 # endif
56 #endif
57
58 static HMODULE hOleaut32;
59
60 /* Get a conversion function ptr, return if function not available */
61 #define CHECKPTR(func) p##func = (void*)GetProcAddress(hOleaut32, #func); \
62 if (!p##func) { \
63 win_skip("function " # func " not available, not testing it\n"); return; }
64
65 /* Has I8/UI8 data type? */
66 static BOOL has_i8;
67 /* Has proper locale conversions? */
68 static BOOL has_locales;
69
70 /* Is vt a type unavailable to ancient versions? */
71 #define IS_MODERN_VTYPE(vt) (vt==VT_VARIANT||vt==VT_DECIMAL|| \
72 vt==VT_I1||vt==VT_UI2||vt==VT_UI4||vt == VT_INT||vt == VT_UINT)
73
74 /* Macros for converting and testing results */
75 #define CONVVARS(typ) HRESULT hres; CONV_TYPE out; typ in
76
77 #define _EXPECT_NO_OUT(res) ok(hres == res, "expected " #res ", got hres=0x%08x\n", hres)
78 #define EXPECT_OVERFLOW _EXPECT_NO_OUT(DISP_E_OVERFLOW)
79 #define EXPECT_MISMATCH _EXPECT_NO_OUT(DISP_E_TYPEMISMATCH)
80 #define EXPECT_BADVAR _EXPECT_NO_OUT(DISP_E_BADVARTYPE)
81 #define EXPECT_INVALID _EXPECT_NO_OUT(E_INVALIDARG)
82 #define EXPECT_LT _EXPECT_NO_OUT(VARCMP_LT)
83 #define EXPECT_GT _EXPECT_NO_OUT(VARCMP_GT)
84 #define EXPECT_EQ _EXPECT_NO_OUT(VARCMP_EQ)
85
86 #define _EXPECTRES(res, x, fs) \
87 ok(hres == S_OK && out == (CONV_TYPE)(x), "expected " #x ", got " fs "; hres=0x%08x\n", out, hres)
88 #define EXPECT(x) EXPECTRES(S_OK, (x))
89 #define EXPECT_DBL(x) \
90 ok(hres == S_OK && fabs(out-(x))<=1e-14*(x), "expected %16.16g, got %16.16g; hres=0x%08x\n", (x), out, hres)
91
92 #define CONVERT(func, val) in = val; hres = p##func(in, &out)
93 #define CONVERTRANGE(func,start,end) for (i = start; i < end; i+=1) { CONVERT(func, i); EXPECT(i); };
94 #define OVERFLOWRANGE(func,start,end) for (i = start; i < end; i+=1) { CONVERT(func, i); EXPECT_OVERFLOW; };
95
96 #define CY_MULTIPLIER 10000
97
98 #define DATE_MIN -657434
99 #define DATE_MAX 2958465
100
101 #define CONVERT_I8(func,hi,lo) in = hi; in = (in << 32) | lo; hres = p##func(in, &out)
102
103 #define CONVERT_CY(func,val) in.int64 = (LONGLONG)(val * CY_MULTIPLIER); hres = p##func(in, &out)
104
105 #define CONVERT_CY64(func,hi,lo) S(in).Hi = hi; S(in).Lo = lo; in.int64 *= CY_MULTIPLIER; hres = p##func(in, &out)
106
107 #define SETDEC(dec, scl, sgn, hi, lo) S(U(dec)).scale = (BYTE)scl; S(U(dec)).sign = (BYTE)sgn; \
108 dec.Hi32 = (ULONG)hi; U1(dec).Lo64 = (ULONG64)lo
109
110 #define SETDEC64(dec, scl, sgn, hi, mid, lo) S(U(dec)).scale = (BYTE)scl; S(U(dec)).sign = (BYTE)sgn; \
111 dec.Hi32 = (ULONG)hi; S1(U1(dec)).Mid32 = mid; S1(U1(dec)).Lo32 = lo;
112
113 #define CONVERT_DEC(func,scl,sgn,hi,lo) SETDEC(in,scl,sgn,hi,lo); hres = p##func(&in, &out)
114
115 #define CONVERT_DEC64(func,scl,sgn,hi,mid,lo) SETDEC64(in,scl,sgn,hi,mid,lo); hres = p##func(&in, &out)
116
117 #define CONVERT_BADDEC(func) \
118 CONVERT_DEC(func,29,0,0,0); EXPECT_INVALID; \
119 CONVERT_DEC(func,0,0x1,0,0); EXPECT_INVALID; \
120 CONVERT_DEC(func,0,0x40,0,0); EXPECT_INVALID; \
121 CONVERT_DEC(func,0,0x7f,0,0); EXPECT_INVALID;
122
123 #define CONVERT_STR(func,str,flags) \
124 SetLastError(0); \
125 if (str) MultiByteToWideChar(CP_ACP,0,str,-1,buff,sizeof(buff)/sizeof(WCHAR)); \
126 hres = p##func(str ? buff : NULL,in,flags,&out)
127
128 #define COPYTEST(val, vt, srcval, dstval, srcref, dstref, fs) do { \
129 HRESULT hres; VARIANTARG vSrc, vDst; CONV_TYPE in = val; \
130 VariantInit(&vSrc); VariantInit(&vDst); \
131 V_VT(&vSrc) = vt; srcval = in; \
132 hres = VariantCopy(&vDst, &vSrc); \
133 ok(hres == S_OK && V_VT(&vDst) == vt && dstval == in, \
134 "copy hres 0x%X, type %d, value (" fs ") " fs "\n", hres, V_VT(&vDst), val, dstval); \
135 V_VT(&vSrc) = vt|VT_BYREF; srcref = &in; \
136 hres = VariantCopy(&vDst, &vSrc); \
137 ok(hres == S_OK && V_VT(&vDst) == (vt|VT_BYREF) && dstref == &in, \
138 "ref hres 0x%X, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, dstref); \
139 hres = VariantCopyInd(&vDst, &vSrc); \
140 ok(hres == S_OK && V_VT(&vDst) == vt && dstval == in, \
141 "ind hres 0x%X, type %d, value (" fs ") " fs "\n", hres, V_VT(&vDst), val, dstval); \
142 } while(0)
143
144 #define CHANGETYPEEX(typ) hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, typ)
145
146 #define TYPETEST(typ,res,fs) CHANGETYPEEX(typ); \
147 ok(hres == S_OK && V_VT(&vDst) == typ && (CONV_TYPE)res == in, \
148 "hres=0x%X, type=%d (should be %d(" #typ ")), value=" fs " (should be " fs ")\n", \
149 hres, V_VT(&vDst), typ, (CONV_TYPE)res, in);
150 #define TYPETESTI8(typ,res) CHANGETYPEEX(typ); \
151 ok(hres == S_OK && V_VT(&vDst) == typ && (CONV_TYPE)res == in, \
152 "hres=0x%X, type=%d (should be %d(" #typ ")), value=%d (should be 1)\n", \
153 hres, V_VT(&vDst), typ, (int)res);
154 #define BADVAR(typ) CHANGETYPEEX(typ); EXPECT_BADVAR
155 #define MISMATCH(typ) CHANGETYPEEX(typ); EXPECT_MISMATCH
156
157 #define INITIAL_TYPETEST(vt, val, fs) \
158 VariantInit(&vSrc); \
159 VariantInit(&vDst); \
160 V_VT(&vSrc) = vt; \
161 (val(&vSrc)) = in; \
162 TYPETEST(VT_I1, V_I1(&vDst), fs); \
163 TYPETEST(VT_UI2, V_UI2(&vDst), fs); \
164 TYPETEST(VT_UI4, V_UI4(&vDst), fs); \
165 TYPETEST(VT_INT, V_INT(&vDst), fs); \
166 TYPETEST(VT_UINT, V_UINT(&vDst), fs); \
167 TYPETEST(VT_UI1, V_UI1(&vDst), fs); \
168 TYPETEST(VT_I2, V_I2(&vDst), fs); \
169 TYPETEST(VT_I4, V_I4(&vDst), fs); \
170 TYPETEST(VT_R4, V_R4(&vDst), fs); \
171 TYPETEST(VT_R8, V_R8(&vDst), fs); \
172 TYPETEST(VT_DATE, V_DATE(&vDst), fs); \
173 if (has_i8) \
174 { \
175 TYPETEST(VT_I8, V_I8(&vDst), fs); \
176 TYPETEST(VT_UI8, V_UI8(&vDst), fs); \
177 }
178 #define NEGATIVE_TYPETEST(vt, val, fs, vtneg, valneg) \
179 in = -in; \
180 VariantInit(&vSrc); \
181 VariantInit(&vDst); \
182 V_VT(&vSrc) = vt; \
183 (val(&vSrc)) = in; \
184 TYPETEST(vtneg, valneg(&vDst), fs);
185
186 #define INITIAL_TYPETESTI8(vt, val) \
187 VariantInit(&vSrc); \
188 VariantInit(&vDst); \
189 V_VT(&vSrc) = vt; \
190 (val(&vSrc)) = in; \
191 TYPETESTI8(VT_I1, V_I1(&vDst)); \
192 TYPETESTI8(VT_UI1, V_UI1(&vDst)); \
193 TYPETESTI8(VT_I2, V_I2(&vDst)); \
194 TYPETESTI8(VT_UI2, V_UI2(&vDst)); \
195 TYPETESTI8(VT_I4, V_I4(&vDst)); \
196 TYPETESTI8(VT_UI4, V_UI4(&vDst)); \
197 TYPETESTI8(VT_INT, V_INT(&vDst)); \
198 TYPETESTI8(VT_UINT, V_UINT(&vDst)); \
199 TYPETESTI8(VT_R4, V_R4(&vDst)); \
200 TYPETESTI8(VT_R8, V_R8(&vDst)); \
201 TYPETESTI8(VT_DATE, V_DATE(&vDst)); \
202 TYPETESTI8(VT_I8, V_I8(&vDst)); \
203 TYPETESTI8(VT_UI8, V_UI8(&vDst))
204
205 #define COMMON_TYPETEST \
206 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_BOOL); \
207 ok(hres == S_OK && V_VT(&vDst) == VT_BOOL && \
208 (V_BOOL(&vDst) == VARIANT_TRUE || (V_VT(&vSrc) == VT_BOOL && V_BOOL(&vDst) == 1)), \
209 "->VT_BOOL hres=0x%X, type=%d (should be VT_BOOL), value %d (should be VARIANT_TRUE)\n", \
210 hres, V_VT(&vDst), V_BOOL(&vDst)); \
211 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_CY); \
212 ok(hres == S_OK && V_VT(&vDst) == VT_CY && V_CY(&vDst).int64 == CY_MULTIPLIER, \
213 "->VT_CY hres=0x%X, type=%d (should be VT_CY), value (%08x,%08x) (should be CY_MULTIPLIER)\n", \
214 hres, V_VT(&vDst), S(V_CY(&vDst)).Hi, S(V_CY(&vDst)).Lo); \
215 if (V_VT(&vSrc) != VT_DATE) \
216 { \
217 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_BSTR); \
218 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
219 V_BSTR(&vDst) && V_BSTR(&vDst)[0] == '1' && V_BSTR(&vDst)[1] == '\0', \
220 "->VT_BSTR hres=0x%X, type=%d (should be VT_BSTR), *bstr='%c'\n", \
221 hres, V_VT(&vDst), V_BSTR(&vDst) ? *V_BSTR(&vDst) : '?'); \
222 } \
223 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_DECIMAL); \
224 ok(hres == S_OK && V_VT(&vDst) == VT_DECIMAL && \
225 S(U(V_DECIMAL(&vDst))).sign == 0 && S(U(V_DECIMAL(&vDst))).scale == 0 && \
226 V_DECIMAL(&vDst).Hi32 == 0 && U1(V_DECIMAL(&vDst)).Lo64 == (ULONGLONG)in, \
227 "->VT_DECIMAL hres=0x%X, type=%d (should be VT_DECIMAL), sign=%d, scale=%d, hi=%u, lo=(%8x %8x),\n", \
228 hres, V_VT(&vDst), S(U(V_DECIMAL(&vDst))).sign, S(U(V_DECIMAL(&vDst))).scale, \
229 V_DECIMAL(&vDst).Hi32, S1(U1(V_DECIMAL(&vDst))).Mid32, S1(U1(V_DECIMAL(&vDst))).Lo32); \
230 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_EMPTY); \
231 ok(hres == S_OK && V_VT(&vDst) == VT_EMPTY, "->VT_EMPTY hres=0x%X, type=%d (should be VT_EMPTY)\n", hres, V_VT(&vDst)); \
232 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_NULL); \
233 ok(hres == S_OK && V_VT(&vDst) == VT_NULL, "->VT_NULL hres=0x%X, type=%d (should be VT_NULL)\n", hres, V_VT(&vDst)); \
234 MISMATCH(VT_DISPATCH); \
235 MISMATCH(VT_ERROR); \
236 MISMATCH(VT_UNKNOWN); \
237 MISMATCH(VT_VARIANT); \
238 MISMATCH(VT_RECORD); \
239 BADVAR(VT_VOID); \
240 BADVAR(VT_HRESULT); \
241 BADVAR(VT_SAFEARRAY); \
242 BADVAR(VT_CARRAY); \
243 BADVAR(VT_USERDEFINED); \
244 BADVAR(VT_LPSTR); \
245 BADVAR(VT_LPWSTR); \
246 BADVAR(VT_PTR); \
247 BADVAR(VT_INT_PTR); \
248 BADVAR(VT_UINT_PTR); \
249 BADVAR(VT_FILETIME); \
250 BADVAR(VT_BLOB); \
251 BADVAR(VT_STREAM); \
252 BADVAR(VT_STORAGE); \
253 BADVAR(VT_STREAMED_OBJECT); \
254 BADVAR(VT_STORED_OBJECT); \
255 BADVAR(VT_BLOB_OBJECT); \
256 BADVAR(VT_CF); \
257 BADVAR(VT_CLSID); \
258 BADVAR(VT_BSTR_BLOB)
259
260 #define DEFINE_EXPECT(func) \
261 static BOOL expect_ ## func = FALSE, called_ ## func = FALSE
262
263 #define SET_EXPECT(func) \
264 do { called_ ## func = FALSE; expect_ ## func = TRUE; } while(0)
265
266 #define CHECK_EXPECT2(func) \
267 do { \
268 ok(expect_ ##func, "unexpected call " #func "\n"); \
269 called_ ## func = TRUE; \
270 }while(0)
271
272 #define CHECK_EXPECT(func) \
273 do { \
274 CHECK_EXPECT2(func); \
275 expect_ ## func = FALSE; \
276 }while(0)
277
278 #define CHECK_CALLED(func) \
279 do { \
280 ok(called_ ## func, "expected " #func "\n"); \
281 expect_ ## func = called_ ## func = FALSE; \
282 }while(0)
283
284 DEFINE_EXPECT(dispatch_invoke);
285
286 /* Early versions of oleaut32 are missing many functions */
287 static HRESULT (WINAPI *pVarI1FromUI1)(BYTE,signed char*);
288 static HRESULT (WINAPI *pVarI1FromI2)(SHORT,signed char*);
289 static HRESULT (WINAPI *pVarI1FromI4)(LONG,signed char*);
290 static HRESULT (WINAPI *pVarI1FromR4)(FLOAT,signed char*);
291 static HRESULT (WINAPI *pVarI1FromR8)(double,signed char*);
292 static HRESULT (WINAPI *pVarI1FromDate)(DATE,signed char*);
293 static HRESULT (WINAPI *pVarI1FromCy)(CY,signed char*);
294 static HRESULT (WINAPI *pVarI1FromStr)(OLECHAR*,LCID,ULONG,signed char*);
295 static HRESULT (WINAPI *pVarI1FromBool)(VARIANT_BOOL,signed char*);
296 static HRESULT (WINAPI *pVarI1FromUI2)(USHORT,signed char*);
297 static HRESULT (WINAPI *pVarI1FromUI4)(ULONG,signed char*);
298 static HRESULT (WINAPI *pVarI1FromDec)(DECIMAL*,signed char*);
299 static HRESULT (WINAPI *pVarI1FromI8)(LONG64,signed char*);
300 static HRESULT (WINAPI *pVarI1FromUI8)(ULONG64,signed char*);
301 static HRESULT (WINAPI *pVarUI1FromI2)(SHORT,BYTE*);
302 static HRESULT (WINAPI *pVarUI1FromI4)(LONG,BYTE*);
303 static HRESULT (WINAPI *pVarUI1FromR4)(FLOAT,BYTE*);
304 static HRESULT (WINAPI *pVarUI1FromR8)(double,BYTE*);
305 static HRESULT (WINAPI *pVarUI1FromCy)(CY,BYTE*);
306 static HRESULT (WINAPI *pVarUI1FromDate)(DATE,BYTE*);
307 static HRESULT (WINAPI *pVarUI1FromStr)(OLECHAR*,LCID,ULONG,BYTE*);
308 static HRESULT (WINAPI *pVarUI1FromBool)(VARIANT_BOOL,BYTE*);
309 static HRESULT (WINAPI *pVarUI1FromI1)(signed char,BYTE*);
310 static HRESULT (WINAPI *pVarUI1FromUI2)(USHORT,BYTE*);
311 static HRESULT (WINAPI *pVarUI1FromUI4)(ULONG,BYTE*);
312 static HRESULT (WINAPI *pVarUI1FromDec)(DECIMAL*,BYTE*);
313 static HRESULT (WINAPI *pVarUI1FromI8)(LONG64,BYTE*);
314 static HRESULT (WINAPI *pVarUI1FromUI8)(ULONG64,BYTE*);
315 static HRESULT (WINAPI *pVarUI1FromDisp)(IDispatch*,LCID,BYTE*);
316
317 static HRESULT (WINAPI *pVarI2FromUI1)(BYTE,SHORT*);
318 static HRESULT (WINAPI *pVarI2FromI4)(LONG,SHORT*);
319 static HRESULT (WINAPI *pVarI2FromR4)(FLOAT,SHORT*);
320 static HRESULT (WINAPI *pVarI2FromR8)(double,SHORT*);
321 static HRESULT (WINAPI *pVarI2FromCy)(CY,SHORT*);
322 static HRESULT (WINAPI *pVarI2FromDate)(DATE,SHORT*);
323 static HRESULT (WINAPI *pVarI2FromStr)(OLECHAR*,LCID,ULONG,SHORT*);
324 static HRESULT (WINAPI *pVarI2FromBool)(VARIANT_BOOL,SHORT*);
325 static HRESULT (WINAPI *pVarI2FromI1)(signed char,SHORT*);
326 static HRESULT (WINAPI *pVarI2FromUI2)(USHORT,SHORT*);
327 static HRESULT (WINAPI *pVarI2FromUI4)(ULONG,SHORT*);
328 static HRESULT (WINAPI *pVarI2FromDec)(DECIMAL*,SHORT*);
329 static HRESULT (WINAPI *pVarI2FromI8)(LONG64,SHORT*);
330 static HRESULT (WINAPI *pVarI2FromUI8)(ULONG64,SHORT*);
331 static HRESULT (WINAPI *pVarUI2FromUI1)(BYTE,USHORT*);
332 static HRESULT (WINAPI *pVarUI2FromI2)(SHORT,USHORT*);
333 static HRESULT (WINAPI *pVarUI2FromI4)(LONG,USHORT*);
334 static HRESULT (WINAPI *pVarUI2FromR4)(FLOAT,USHORT*);
335 static HRESULT (WINAPI *pVarUI2FromR8)(double,USHORT*);
336 static HRESULT (WINAPI *pVarUI2FromDate)(DATE,USHORT*);
337 static HRESULT (WINAPI *pVarUI2FromCy)(CY,USHORT*);
338 static HRESULT (WINAPI *pVarUI2FromStr)(OLECHAR*,LCID,ULONG,USHORT*);
339 static HRESULT (WINAPI *pVarUI2FromBool)(VARIANT_BOOL,USHORT*);
340 static HRESULT (WINAPI *pVarUI2FromI1)(signed char,USHORT*);
341 static HRESULT (WINAPI *pVarUI2FromUI4)(ULONG,USHORT*);
342 static HRESULT (WINAPI *pVarUI2FromDec)(DECIMAL*,USHORT*);
343 static HRESULT (WINAPI *pVarUI2FromI8)(LONG64,USHORT*);
344 static HRESULT (WINAPI *pVarUI2FromUI8)(ULONG64,USHORT*);
345
346 static HRESULT (WINAPI *pVarI4FromUI1)(BYTE,LONG*);
347 static HRESULT (WINAPI *pVarI4FromI2)(SHORT,LONG*);
348 static HRESULT (WINAPI *pVarI4FromR4)(FLOAT,LONG*);
349 static HRESULT (WINAPI *pVarI4FromR8)(DOUBLE,LONG*);
350 static HRESULT (WINAPI *pVarI4FromCy)(CY,LONG*);
351 static HRESULT (WINAPI *pVarI4FromDate)(DATE,LONG*);
352 static HRESULT (WINAPI *pVarI4FromStr)(OLECHAR*,LCID,ULONG,LONG*);
353 static HRESULT (WINAPI *pVarI4FromBool)(VARIANT_BOOL,LONG*);
354 static HRESULT (WINAPI *pVarI4FromI1)(signed char,LONG*);
355 static HRESULT (WINAPI *pVarI4FromUI2)(USHORT,LONG*);
356 static HRESULT (WINAPI *pVarI4FromUI4)(ULONG,LONG*);
357 static HRESULT (WINAPI *pVarI4FromDec)(DECIMAL*,LONG*);
358 static HRESULT (WINAPI *pVarI4FromI8)(LONG64,LONG*);
359 static HRESULT (WINAPI *pVarI4FromUI8)(ULONG64,LONG*);
360 static HRESULT (WINAPI *pVarUI4FromUI1)(BYTE,ULONG*);
361 static HRESULT (WINAPI *pVarUI4FromI2)(SHORT,ULONG*);
362 static HRESULT (WINAPI *pVarUI4FromI4)(LONG,ULONG*);
363 static HRESULT (WINAPI *pVarUI4FromR4)(FLOAT,ULONG*);
364 static HRESULT (WINAPI *pVarUI4FromR8)(DOUBLE,ULONG*);
365 static HRESULT (WINAPI *pVarUI4FromDate)(DATE,ULONG*);
366 static HRESULT (WINAPI *pVarUI4FromCy)(CY,ULONG*);
367 static HRESULT (WINAPI *pVarUI4FromStr)(OLECHAR*,LCID,ULONG,ULONG*);
368 static HRESULT (WINAPI *pVarUI4FromBool)(VARIANT_BOOL,ULONG*);
369 static HRESULT (WINAPI *pVarUI4FromI1)(signed char,ULONG*);
370 static HRESULT (WINAPI *pVarUI4FromUI2)(USHORT,ULONG*);
371 static HRESULT (WINAPI *pVarUI4FromDec)(DECIMAL*,ULONG*);
372 static HRESULT (WINAPI *pVarUI4FromI8)(LONG64,ULONG*);
373 static HRESULT (WINAPI *pVarUI4FromUI8)(ULONG64,ULONG*);
374
375 static HRESULT (WINAPI *pVarI8FromUI1)(BYTE,LONG64*);
376 static HRESULT (WINAPI *pVarI8FromI2)(SHORT,LONG64*);
377 static HRESULT (WINAPI *pVarI8FromR4)(FLOAT,LONG64*);
378 static HRESULT (WINAPI *pVarI8FromR8)(double,LONG64*);
379 static HRESULT (WINAPI *pVarI8FromCy)(CY,LONG64*);
380 static HRESULT (WINAPI *pVarI8FromDate)(DATE,LONG64*);
381 static HRESULT (WINAPI *pVarI8FromStr)(OLECHAR*,LCID,ULONG,LONG64*);
382 static HRESULT (WINAPI *pVarI8FromBool)(VARIANT_BOOL,LONG64*);
383 static HRESULT (WINAPI *pVarI8FromI1)(signed char,LONG64*);
384 static HRESULT (WINAPI *pVarI8FromUI2)(USHORT,LONG64*);
385 static HRESULT (WINAPI *pVarI8FromUI4)(ULONG,LONG64*);
386 static HRESULT (WINAPI *pVarI8FromDec)(DECIMAL*,LONG64*);
387 static HRESULT (WINAPI *pVarI8FromUI8)(ULONG64,LONG64*);
388 static HRESULT (WINAPI *pVarUI8FromI8)(LONG64,ULONG64*);
389 static HRESULT (WINAPI *pVarUI8FromUI1)(BYTE,ULONG64*);
390 static HRESULT (WINAPI *pVarUI8FromI2)(SHORT,ULONG64*);
391 static HRESULT (WINAPI *pVarUI8FromR4)(FLOAT,ULONG64*);
392 static HRESULT (WINAPI *pVarUI8FromR8)(double,ULONG64*);
393 static HRESULT (WINAPI *pVarUI8FromCy)(CY,ULONG64*);
394 static HRESULT (WINAPI *pVarUI8FromDate)(DATE,ULONG64*);
395 static HRESULT (WINAPI *pVarUI8FromStr)(OLECHAR*,LCID,ULONG,ULONG64*);
396 static HRESULT (WINAPI *pVarUI8FromBool)(VARIANT_BOOL,ULONG64*);
397 static HRESULT (WINAPI *pVarUI8FromI1)(signed char,ULONG64*);
398 static HRESULT (WINAPI *pVarUI8FromUI2)(USHORT,ULONG64*);
399 static HRESULT (WINAPI *pVarUI8FromUI4)(ULONG,ULONG64*);
400 static HRESULT (WINAPI *pVarUI8FromDec)(DECIMAL*,ULONG64*);
401
402 static HRESULT (WINAPI *pVarR4FromUI1)(BYTE,float*);
403 static HRESULT (WINAPI *pVarR4FromI2)(SHORT,float*);
404 static HRESULT (WINAPI *pVarR4FromI4)(LONG,float*);
405 static HRESULT (WINAPI *pVarR4FromR8)(double,float*);
406 static HRESULT (WINAPI *pVarR4FromCy)(CY,float*);
407 static HRESULT (WINAPI *pVarR4FromDate)(DATE,float*);
408 static HRESULT (WINAPI *pVarR4FromStr)(OLECHAR*,LCID,ULONG,float*);
409 static HRESULT (WINAPI *pVarR4FromBool)(VARIANT_BOOL,float*);
410 static HRESULT (WINAPI *pVarR4FromI1)(signed char,float*);
411 static HRESULT (WINAPI *pVarR4FromUI2)(USHORT,float*);
412 static HRESULT (WINAPI *pVarR4FromUI4)(ULONG,float*);
413 static HRESULT (WINAPI *pVarR4FromDec)(DECIMAL*,float*);
414 static HRESULT (WINAPI *pVarR4FromI8)(LONG64,float*);
415 static HRESULT (WINAPI *pVarR4FromUI8)(ULONG64,float*);
416
417 static HRESULT (WINAPI *pVarR8FromUI1)(BYTE,double*);
418 static HRESULT (WINAPI *pVarR8FromI2)(SHORT,double*);
419 static HRESULT (WINAPI *pVarR8FromI4)(LONG,double*);
420 static HRESULT (WINAPI *pVarR8FromR4)(FLOAT,double*);
421 static HRESULT (WINAPI *pVarR8FromCy)(CY,double*);
422 static HRESULT (WINAPI *pVarR8FromDate)(DATE,double*);
423 static HRESULT (WINAPI *pVarR8FromStr)(OLECHAR*,LCID,ULONG,double*);
424 static HRESULT (WINAPI *pVarR8FromBool)(VARIANT_BOOL,double*);
425 static HRESULT (WINAPI *pVarR8FromI1)(signed char,double*);
426 static HRESULT (WINAPI *pVarR8FromUI2)(USHORT,double*);
427 static HRESULT (WINAPI *pVarR8FromUI4)(ULONG,double*);
428 static HRESULT (WINAPI *pVarR8FromDec)(DECIMAL*,double*);
429 static HRESULT (WINAPI *pVarR8FromI8)(LONG64,double*);
430 static HRESULT (WINAPI *pVarR8FromUI8)(ULONG64,double*);
431 static HRESULT (WINAPI *pVarR8Round)(double,int,double*);
432
433 static HRESULT (WINAPI *pVarDateFromUI1)(BYTE,DATE*);
434 static HRESULT (WINAPI *pVarDateFromI2)(SHORT,DATE*);
435 static HRESULT (WINAPI *pVarDateFromI4)(LONG,DATE*);
436 static HRESULT (WINAPI *pVarDateFromR4)(FLOAT,DATE*);
437 static HRESULT (WINAPI *pVarDateFromCy)(CY,DATE*);
438 static HRESULT (WINAPI *pVarDateFromR8)(double,DATE*);
439 static HRESULT (WINAPI *pVarDateFromStr)(OLECHAR*,LCID,ULONG,DATE*);
440 static HRESULT (WINAPI *pVarDateFromBool)(VARIANT_BOOL,DATE*);
441 static HRESULT (WINAPI *pVarDateFromI1)(signed char,DATE*);
442 static HRESULT (WINAPI *pVarDateFromUI2)(USHORT,DATE*);
443 static HRESULT (WINAPI *pVarDateFromUI4)(ULONG,DATE*);
444 static HRESULT (WINAPI *pVarDateFromDec)(DECIMAL*,DATE*);
445 static HRESULT (WINAPI *pVarDateFromI8)(LONG64,DATE*);
446 static HRESULT (WINAPI *pVarDateFromUI8)(ULONG64,DATE*);
447
448 static HRESULT (WINAPI *pVarCyFromUI1)(BYTE,CY*);
449 static HRESULT (WINAPI *pVarCyFromI2)(SHORT,CY*);
450 static HRESULT (WINAPI *pVarCyFromI4)(LONG,CY*);
451 static HRESULT (WINAPI *pVarCyFromR4)(FLOAT,CY*);
452 static HRESULT (WINAPI *pVarCyFromR8)(double,CY*);
453 static HRESULT (WINAPI *pVarCyFromDate)(DATE,CY*);
454 static HRESULT (WINAPI *pVarCyFromBool)(VARIANT_BOOL,CY*);
455 static HRESULT (WINAPI *pVarCyFromI1)(signed char,CY*);
456 static HRESULT (WINAPI *pVarCyFromUI2)(USHORT,CY*);
457 static HRESULT (WINAPI *pVarCyFromUI4)(ULONG,CY*);
458 static HRESULT (WINAPI *pVarCyFromDec)(DECIMAL*,CY*);
459 static HRESULT (WINAPI *pVarCyFromI8)(LONG64,CY*);
460 static HRESULT (WINAPI *pVarCyFromUI8)(ULONG64,CY*);
461 static HRESULT (WINAPI *pVarCyAdd)(const CY,const CY,CY*);
462 static HRESULT (WINAPI *pVarCyMul)(const CY,const CY,CY*);
463 static HRESULT (WINAPI *pVarCyMulI4)(const CY,LONG,CY*);
464 static HRESULT (WINAPI *pVarCySub)(const CY,const CY,CY*);
465 static HRESULT (WINAPI *pVarCyAbs)(const CY,CY*);
466 static HRESULT (WINAPI *pVarCyFix)(const CY,CY*);
467 static HRESULT (WINAPI *pVarCyInt)(const CY,CY*);
468 static HRESULT (WINAPI *pVarCyNeg)(const CY,CY*);
469 static HRESULT (WINAPI *pVarCyRound)(const CY,int,CY*);
470 static HRESULT (WINAPI *pVarCyCmp)(const CY,const CY);
471 static HRESULT (WINAPI *pVarCyCmpR8)(const CY,double);
472 static HRESULT (WINAPI *pVarCyMulI8)(const CY,LONG64,CY*);
473
474 static HRESULT (WINAPI *pVarDecFromUI1)(BYTE,DECIMAL*);
475 static HRESULT (WINAPI *pVarDecFromI2)(SHORT,DECIMAL*);
476 static HRESULT (WINAPI *pVarDecFromI4)(LONG,DECIMAL*);
477 static HRESULT (WINAPI *pVarDecFromI8)(LONG64,DECIMAL*);
478 static HRESULT (WINAPI *pVarDecFromR4)(FLOAT,DECIMAL*);
479 static HRESULT (WINAPI *pVarDecFromR8)(DOUBLE,DECIMAL*);
480 static HRESULT (WINAPI *pVarDecFromDate)(DATE,DECIMAL*);
481 static HRESULT (WINAPI *pVarDecFromStr)(OLECHAR*,LCID,ULONG,DECIMAL*);
482 static HRESULT (WINAPI *pVarDecFromBool)(VARIANT_BOOL,DECIMAL*);
483 static HRESULT (WINAPI *pVarDecFromI1)(signed char,DECIMAL*);
484 static HRESULT (WINAPI *pVarDecFromUI2)(USHORT,DECIMAL*);
485 static HRESULT (WINAPI *pVarDecFromUI4)(ULONG,DECIMAL*);
486 static HRESULT (WINAPI *pVarDecFromUI8)(ULONG64,DECIMAL*);
487 static HRESULT (WINAPI *pVarDecFromCy)(CY,DECIMAL*);
488 static HRESULT (WINAPI *pVarDecAbs)(const DECIMAL*,DECIMAL*);
489 static HRESULT (WINAPI *pVarDecAdd)(const DECIMAL*,const DECIMAL*,DECIMAL*);
490 static HRESULT (WINAPI *pVarDecSub)(const DECIMAL*,const DECIMAL*,DECIMAL*);
491 static HRESULT (WINAPI *pVarDecMul)(const DECIMAL*,const DECIMAL*,DECIMAL*);
492 static HRESULT (WINAPI *pVarDecDiv)(const DECIMAL*,const DECIMAL*,DECIMAL*);
493 static HRESULT (WINAPI *pVarDecCmp)(const DECIMAL*,const DECIMAL*);
494 static HRESULT (WINAPI *pVarDecCmpR8)(const DECIMAL*,double);
495 static HRESULT (WINAPI *pVarDecNeg)(const DECIMAL*,DECIMAL*);
496 static HRESULT (WINAPI *pVarDecRound)(const DECIMAL*,int,DECIMAL*);
497
498 static HRESULT (WINAPI *pVarBoolFromUI1)(BYTE,VARIANT_BOOL*);
499 static HRESULT (WINAPI *pVarBoolFromI2)(SHORT,VARIANT_BOOL*);
500 static HRESULT (WINAPI *pVarBoolFromI4)(LONG,VARIANT_BOOL*);
501 static HRESULT (WINAPI *pVarBoolFromR4)(FLOAT,VARIANT_BOOL*);
502 static HRESULT (WINAPI *pVarBoolFromR8)(DOUBLE,VARIANT_BOOL*);
503 static HRESULT (WINAPI *pVarBoolFromDate)(DATE,VARIANT_BOOL*);
504 static HRESULT (WINAPI *pVarBoolFromCy)(CY,VARIANT_BOOL*);
505 static HRESULT (WINAPI *pVarBoolFromStr)(OLECHAR*,LCID,ULONG,VARIANT_BOOL*);
506 static HRESULT (WINAPI *pVarBoolFromI1)(signed char,VARIANT_BOOL*);
507 static HRESULT (WINAPI *pVarBoolFromUI2)(USHORT,VARIANT_BOOL*);
508 static HRESULT (WINAPI *pVarBoolFromUI4)(ULONG,VARIANT_BOOL*);
509 static HRESULT (WINAPI *pVarBoolFromDec)(DECIMAL*,VARIANT_BOOL*);
510 static HRESULT (WINAPI *pVarBoolFromI8)(LONG64,VARIANT_BOOL*);
511 static HRESULT (WINAPI *pVarBoolFromUI8)(ULONG64,VARIANT_BOOL*);
512
513 static HRESULT (WINAPI *pVarBstrFromR4)(FLOAT,LCID,ULONG,BSTR*);
514 static HRESULT (WINAPI *pVarBstrFromDate)(DATE,LCID,ULONG,BSTR*);
515 static HRESULT (WINAPI *pVarBstrFromCy)(CY,LCID,ULONG,BSTR*);
516 static HRESULT (WINAPI *pVarBstrFromDec)(DECIMAL*,LCID,ULONG,BSTR*);
517 static HRESULT (WINAPI *pVarBstrCmp)(BSTR,BSTR,LCID,ULONG);
518 static HRESULT (WINAPI *pVarBstrCat)(BSTR,BSTR,BSTR*);
519
520 static INT (WINAPI *pSystemTimeToVariantTime)(LPSYSTEMTIME,double*);
521 static void (WINAPI *pClearCustData)(LPCUSTDATA);
522
523 /* Internal representation of a BSTR */
524 typedef struct tagINTERNAL_BSTR
525 {
526 DWORD dwLen;
527 OLECHAR szString[1];
528 } INTERNAL_BSTR, *LPINTERNAL_BSTR;
529
530 typedef struct
531 {
532 IDispatch IDispatch_iface;
533 LONG ref;
534 VARTYPE vt;
535 BOOL bFailInvoke;
536 } DummyDispatch;
537
538 static inline DummyDispatch *impl_from_IDispatch(IDispatch *iface)
539 {
540 return CONTAINING_RECORD(iface, DummyDispatch, IDispatch_iface);
541 }
542
543 static ULONG WINAPI DummyDispatch_AddRef(IDispatch *iface)
544 {
545 DummyDispatch *This = impl_from_IDispatch(iface);
546 return InterlockedIncrement(&This->ref);
547 }
548
549 static ULONG WINAPI DummyDispatch_Release(IDispatch *iface)
550 {
551 DummyDispatch *This = impl_from_IDispatch(iface);
552 return InterlockedDecrement(&This->ref);
553 }
554
555 static HRESULT WINAPI DummyDispatch_QueryInterface(IDispatch *iface,
556 REFIID riid,
557 void** ppvObject)
558 {
559 *ppvObject = NULL;
560
561 if (IsEqualIID(riid, &IID_IDispatch) ||
562 IsEqualIID(riid, &IID_IUnknown))
563 {
564 *ppvObject = iface;
565 IDispatch_AddRef(iface);
566 }
567
568 return *ppvObject ? S_OK : E_NOINTERFACE;
569 }
570
571 static HRESULT WINAPI DummyDispatch_GetTypeInfoCount(IDispatch *iface, UINT *pctinfo)
572 {
573 ok(0, "Unexpected call\n");
574 return E_NOTIMPL;
575 }
576
577 static HRESULT WINAPI DummyDispatch_GetTypeInfo(IDispatch *iface, UINT tinfo, LCID lcid, ITypeInfo **ti)
578 {
579 ok(0, "Unexpected call\n");
580 return E_NOTIMPL;
581 }
582
583 static HRESULT WINAPI DummyDispatch_GetIDsOfNames(IDispatch *iface, REFIID riid, LPOLESTR *names,
584 UINT cnames, LCID lcid, DISPID *dispid)
585 {
586 ok(0, "Unexpected call\n");
587 return E_NOTIMPL;
588 }
589
590 static HRESULT WINAPI DummyDispatch_Invoke(IDispatch *iface,
591 DISPID dispid, REFIID riid,
592 LCID lcid, WORD wFlags,
593 DISPPARAMS *params,
594 VARIANT *res,
595 EXCEPINFO *ei,
596 UINT *arg_err)
597 {
598 DummyDispatch *This = impl_from_IDispatch(iface);
599
600 CHECK_EXPECT(dispatch_invoke);
601
602 ok(dispid == DISPID_VALUE, "got dispid %d\n", dispid);
603 ok(IsEqualIID(riid, &IID_NULL), "go riid %s\n", wine_dbgstr_guid(riid));
604 ok(wFlags == DISPATCH_PROPERTYGET, "Flags wrong\n");
605
606 ok(params->rgvarg == NULL, "got %p\n", params->rgvarg);
607 ok(params->rgdispidNamedArgs == NULL, "got %p\n", params->rgdispidNamedArgs);
608 ok(params->cArgs == 0, "got %d\n", params->cArgs);
609 ok(params->cNamedArgs == 0, "got %d\n", params->cNamedArgs);
610
611 ok(res != NULL, "got %p\n", res);
612 ok(V_VT(res) == VT_EMPTY, "got %d\n", V_VT(res));
613 ok(ei == NULL, "got %p\n", ei);
614 ok(arg_err == NULL, "got %p\n", arg_err);
615
616 if (This->bFailInvoke)
617 return E_OUTOFMEMORY;
618
619 V_VT(res) = This->vt;
620 if (This->vt == VT_UI1)
621 V_UI1(res) = 1;
622 else
623 memset(res, 0, sizeof(*res));
624
625 return S_OK;
626 }
627
628 static const IDispatchVtbl DummyDispatch_VTable =
629 {
630 DummyDispatch_QueryInterface,
631 DummyDispatch_AddRef,
632 DummyDispatch_Release,
633 DummyDispatch_GetTypeInfoCount,
634 DummyDispatch_GetTypeInfo,
635 DummyDispatch_GetIDsOfNames,
636 DummyDispatch_Invoke
637 };
638
639 static void init_test_dispatch(LONG ref, VARTYPE vt, DummyDispatch *dispatch)
640 {
641 dispatch->IDispatch_iface.lpVtbl = &DummyDispatch_VTable;
642 dispatch->ref = ref;
643 dispatch->vt = vt;
644 dispatch->bFailInvoke = FALSE;
645 }
646
647 /*
648 * VT_I1/VT_UI1
649 */
650
651 #undef CONV_TYPE
652 #define CONV_TYPE signed char
653 #undef EXPECTRES
654 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
655
656 static void test_VarI1FromI2(void)
657 {
658 CONVVARS(SHORT);
659 int i;
660
661 CHECKPTR(VarI1FromI2);
662 OVERFLOWRANGE(VarI1FromI2, -32768, -128);
663 CONVERTRANGE(VarI1FromI2, -128, 128);
664 OVERFLOWRANGE(VarI1FromI2, 129, 32768);
665 }
666
667 static void test_VarI1FromI4(void)
668 {
669 CONVVARS(LONG);
670 int i;
671
672 CHECKPTR(VarI1FromI4);
673 CONVERT(VarI1FromI4, -129); EXPECT_OVERFLOW;
674 CONVERTRANGE(VarI1FromI4, -128, 128);
675 CONVERT(VarI1FromI4, 128); EXPECT_OVERFLOW;
676 }
677
678 static void test_VarI1FromI8(void)
679 {
680 CONVVARS(LONG64);
681 int i;
682
683 CHECKPTR(VarI1FromI8);
684 CONVERT(VarI1FromI8, -129); EXPECT_OVERFLOW;
685 CONVERTRANGE(VarI1FromI8, -127, 128);
686 CONVERT(VarI1FromI8, 128); EXPECT_OVERFLOW;
687 }
688
689 static void test_VarI1FromUI1(void)
690 {
691 CONVVARS(BYTE);
692 int i;
693
694 CHECKPTR(VarI1FromUI1);
695 CONVERTRANGE(VarI1FromUI1, 0, 127);
696 OVERFLOWRANGE(VarI1FromUI1, 128, 255);
697 }
698
699 static void test_VarI1FromUI2(void)
700 {
701 CONVVARS(USHORT);
702 int i;
703
704 CHECKPTR(VarI1FromUI2);
705 CONVERTRANGE(VarI1FromUI2, 0, 127);
706 OVERFLOWRANGE(VarI1FromUI2, 128, 32768);
707 }
708
709 static void test_VarI1FromUI4(void)
710 {
711 CONVVARS(ULONG);
712 int i;
713
714 CHECKPTR(VarI1FromUI4);
715 CONVERTRANGE(VarI1FromUI4, 0, 127);
716 CONVERT(VarI1FromUI4, 128); EXPECT_OVERFLOW;
717 }
718
719 static void test_VarI1FromUI8(void)
720 {
721 CONVVARS(ULONG64);
722 int i;
723
724 CHECKPTR(VarI1FromUI8);
725 CONVERTRANGE(VarI1FromUI8, 0, 127);
726 CONVERT(VarI1FromUI8, 128); EXPECT_OVERFLOW;
727 }
728
729 static void test_VarI1FromBool(void)
730 {
731 CONVVARS(VARIANT_BOOL);
732 int i;
733
734 CHECKPTR(VarI1FromBool);
735 /* Note that conversions from bool wrap around! */
736 CONVERT(VarI1FromBool, -129); EXPECT(127);
737 CONVERTRANGE(VarI1FromBool, -128, 128);
738 CONVERT(VarI1FromBool, 128); EXPECT(-128);
739 }
740
741 static void test_VarI1FromR4(void)
742 {
743 CONVVARS(FLOAT);
744
745 CHECKPTR(VarI1FromR4);
746 CONVERT(VarI1FromR4, -129.0f); EXPECT_OVERFLOW;
747 CONVERT(VarI1FromR4, -128.51f); EXPECT_OVERFLOW;
748 CONVERT(VarI1FromR4, -128.5f); EXPECT(-128);
749 CONVERT(VarI1FromR4, -128.0f); EXPECT(-128);
750 CONVERT(VarI1FromR4, -1.0f); EXPECT(-1);
751 CONVERT(VarI1FromR4, 0.0f); EXPECT(0);
752 CONVERT(VarI1FromR4, 1.0f); EXPECT(1);
753 CONVERT(VarI1FromR4, 127.0f); EXPECT(127);
754 CONVERT(VarI1FromR4, 127.49f); EXPECT(127);
755 CONVERT(VarI1FromR4, 127.5f); EXPECT_OVERFLOW;
756 CONVERT(VarI1FromR4, 128.0f); EXPECT_OVERFLOW;
757
758 CONVERT(VarI1FromR4, -1.5f); EXPECT(-2);
759 CONVERT(VarI1FromR4, -0.6f); EXPECT(-1);
760 CONVERT(VarI1FromR4, -0.5f); EXPECT(0);
761 CONVERT(VarI1FromR4, -0.4f); EXPECT(0);
762 CONVERT(VarI1FromR4, 0.4f); EXPECT(0);
763 CONVERT(VarI1FromR4, 0.5f); EXPECT(0);
764 CONVERT(VarI1FromR4, 0.6f); EXPECT(1);
765 CONVERT(VarI1FromR4, 1.5f); EXPECT(2);
766 }
767
768 static void test_VarI1FromR8(void)
769 {
770 CONVVARS(DOUBLE);
771
772 CHECKPTR(VarI1FromR8);
773 CONVERT(VarI1FromR8, -129.0); EXPECT_OVERFLOW;
774 CONVERT(VarI1FromR8, -128.51); EXPECT_OVERFLOW;
775 CONVERT(VarI1FromR8, -128.5); EXPECT(-128);
776 CONVERT(VarI1FromR8, -128.0); EXPECT(-128);
777 CONVERT(VarI1FromR8, -1.0); EXPECT(-1);
778 CONVERT(VarI1FromR8, 0.0); EXPECT(0);
779 CONVERT(VarI1FromR8, 1.0); EXPECT(1);
780 CONVERT(VarI1FromR8, 127.0); EXPECT(127);
781 CONVERT(VarI1FromR8, 127.49); EXPECT(127);
782 CONVERT(VarI1FromR8, 127.5); EXPECT_OVERFLOW;
783 CONVERT(VarI1FromR8, 128.0); EXPECT_OVERFLOW;
784
785 CONVERT(VarI1FromR8, -1.5); EXPECT(-2);
786 CONVERT(VarI1FromR8, -0.6); EXPECT(-1);
787 CONVERT(VarI1FromR8, -0.5); EXPECT(0);
788 CONVERT(VarI1FromR8, -0.4); EXPECT(0);
789 CONVERT(VarI1FromR8, 0.4); EXPECT(0);
790 CONVERT(VarI1FromR8, 0.5); EXPECT(0);
791 CONVERT(VarI1FromR8, 0.6); EXPECT(1);
792 CONVERT(VarI1FromR8, 1.5); EXPECT(2);
793 }
794
795 static void test_VarI1FromDate(void)
796 {
797 CONVVARS(DATE);
798
799 CHECKPTR(VarI1FromDate);
800 CONVERT(VarI1FromDate, -129.0); EXPECT_OVERFLOW;
801 CONVERT(VarI1FromDate, -128.0); EXPECT(-128);
802 CONVERT(VarI1FromDate, -1.0); EXPECT(-1);
803 CONVERT(VarI1FromDate, 0.0); EXPECT(0);
804 CONVERT(VarI1FromDate, 1.0); EXPECT(1);
805 CONVERT(VarI1FromDate, 127.0); EXPECT(127);
806 CONVERT(VarI1FromDate, 128.0); EXPECT_OVERFLOW;
807
808 CONVERT(VarI1FromDate, -1.5); EXPECT(-2);
809 CONVERT(VarI1FromDate, -0.6); EXPECT(-1);
810 CONVERT(VarI1FromDate, -0.5); EXPECT(0);
811 CONVERT(VarI1FromDate, -0.4); EXPECT(0);
812 CONVERT(VarI1FromDate, 0.4); EXPECT(0);
813 CONVERT(VarI1FromDate, 0.5); EXPECT(0);
814 CONVERT(VarI1FromDate, 0.6); EXPECT(1);
815 CONVERT(VarI1FromDate, 1.5); EXPECT(2);
816 }
817
818 static void test_VarI1FromCy(void)
819 {
820 CONVVARS(CY);
821
822 CHECKPTR(VarI1FromCy);
823 CONVERT_CY(VarI1FromCy,-129); EXPECT_OVERFLOW;
824 CONVERT_CY(VarI1FromCy,-128); EXPECT(128);
825 CONVERT_CY(VarI1FromCy,-1); EXPECT(-1);
826 CONVERT_CY(VarI1FromCy,0); EXPECT(0);
827 CONVERT_CY(VarI1FromCy,1); EXPECT(1);
828 CONVERT_CY(VarI1FromCy,127); EXPECT(127);
829 CONVERT_CY(VarI1FromCy,128); EXPECT_OVERFLOW;
830
831 CONVERT_CY(VarI1FromCy,-1.5); EXPECT(-2);
832 CONVERT_CY(VarI1FromCy,-0.6); EXPECT(-1);
833 CONVERT_CY(VarI1FromCy,-0.5); EXPECT(0);
834 CONVERT_CY(VarI1FromCy,-0.4); EXPECT(0);
835 CONVERT_CY(VarI1FromCy,0.4); EXPECT(0);
836 CONVERT_CY(VarI1FromCy,0.5); EXPECT(0);
837 CONVERT_CY(VarI1FromCy,0.6); EXPECT(1);
838 CONVERT_CY(VarI1FromCy,1.5); EXPECT(2);
839 }
840
841 static void test_VarI1FromDec(void)
842 {
843 CONVVARS(DECIMAL);
844
845 CHECKPTR(VarI1FromDec);
846
847 CONVERT_BADDEC(VarI1FromDec);
848
849 CONVERT_DEC(VarI1FromDec,0,0x80,0,129); EXPECT_OVERFLOW;
850 CONVERT_DEC(VarI1FromDec,0,0x80,0,128); EXPECT(-128);
851 CONVERT_DEC(VarI1FromDec,0,0x80,0,1); EXPECT(-1);
852 CONVERT_DEC(VarI1FromDec,0,0,0,0); EXPECT(0);
853 CONVERT_DEC(VarI1FromDec,0,0,0,1); EXPECT(1);
854 CONVERT_DEC(VarI1FromDec,0,0,0,127); EXPECT(127);
855 CONVERT_DEC(VarI1FromDec,0,0,0,128); EXPECT_OVERFLOW;
856
857 CONVERT_DEC(VarI1FromDec,2,0x80,0,12800); EXPECT(-128);
858 CONVERT_DEC(VarI1FromDec,2,0,0,12700); EXPECT(127);
859 }
860
861 static void test_VarI1FromStr(void)
862 {
863 CONVVARS(LCID);
864 OLECHAR buff[128];
865
866 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
867
868 CHECKPTR(VarI1FromStr);
869
870 CONVERT_STR(VarI1FromStr,NULL, 0); EXPECT_MISMATCH;
871 CONVERT_STR(VarI1FromStr,"0", 0); EXPECT(0);
872 CONVERT_STR(VarI1FromStr,"-129", 0); EXPECT_OVERFLOW;
873 CONVERT_STR(VarI1FromStr,"-128", 0); EXPECT(-128);
874 CONVERT_STR(VarI1FromStr,"127", 0); EXPECT(127);
875 CONVERT_STR(VarI1FromStr,"128", 0); EXPECT_OVERFLOW;
876
877 CONVERT_STR(VarI1FromStr,"-1.5", LOCALE_NOUSEROVERRIDE); EXPECT(-2);
878 CONVERT_STR(VarI1FromStr,"-0.6", LOCALE_NOUSEROVERRIDE); EXPECT(-1);
879 CONVERT_STR(VarI1FromStr,"-0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
880 CONVERT_STR(VarI1FromStr,"-0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
881 CONVERT_STR(VarI1FromStr,"0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
882 CONVERT_STR(VarI1FromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
883 CONVERT_STR(VarI1FromStr,"0.6", LOCALE_NOUSEROVERRIDE); EXPECT(1);
884 CONVERT_STR(VarI1FromStr,"1.5", LOCALE_NOUSEROVERRIDE); EXPECT(2);
885 }
886
887 static void test_VarI1Copy(void)
888 {
889 COPYTEST(1, VT_I1, V_I1(&vSrc), V_I1(&vDst), V_I1REF(&vSrc), V_I1REF(&vDst), "%d");
890 }
891
892 static void test_VarI1ChangeTypeEx(void)
893 {
894 HRESULT hres;
895 signed char in;
896 VARIANTARG vSrc, vDst;
897
898 in = 1;
899
900 INITIAL_TYPETEST(VT_I1, V_I1, "%d");
901 COMMON_TYPETEST;
902 NEGATIVE_TYPETEST(VT_I1, V_I1, "%d", VT_UI1, V_UI1);
903 }
904
905 #undef CONV_TYPE
906 #define CONV_TYPE BYTE
907
908 static void test_VarUI1FromI1(void)
909 {
910 CONVVARS(signed char);
911 int i;
912
913 CHECKPTR(VarUI1FromI1);
914 OVERFLOWRANGE(VarUI1FromI1, -128, 0);
915 CONVERTRANGE(VarUI1FromI1, 0, 128);
916 }
917
918 static void test_VarUI1FromI2(void)
919 {
920 CONVVARS(SHORT);
921 int i;
922
923 CHECKPTR(VarUI1FromI2);
924 OVERFLOWRANGE(VarUI1FromI2, -32768, 0);
925 CONVERTRANGE(VarUI1FromI2, 0, 256);
926 OVERFLOWRANGE(VarUI1FromI2, 256, 32768);
927 }
928
929 static void test_VarUI1FromI4(void)
930 {
931 CONVVARS(LONG);
932 int i;
933
934 CHECKPTR(VarUI1FromI4);
935 CONVERT(VarUI1FromI4, -1); EXPECT_OVERFLOW;
936 CONVERTRANGE(VarUI1FromI4, 0, 256);
937 CONVERT(VarUI1FromI4, 256); EXPECT_OVERFLOW;
938 }
939
940 static void test_VarUI1FromI8(void)
941 {
942 CONVVARS(LONG64);
943 int i;
944
945 CHECKPTR(VarUI1FromI8);
946 CONVERT(VarUI1FromI8, -1); EXPECT_OVERFLOW;
947 CONVERTRANGE(VarUI1FromI8, 0, 256);
948 CONVERT(VarUI1FromI8, 256); EXPECT_OVERFLOW;
949 }
950
951 static void test_VarUI1FromUI2(void)
952 {
953 CONVVARS(USHORT);
954 int i;
955
956 CHECKPTR(VarUI1FromUI2);
957 CONVERTRANGE(VarUI1FromUI2, 0, 256);
958 OVERFLOWRANGE(VarUI1FromUI2, 256, 65536);
959 }
960
961 static void test_VarUI1FromUI4(void)
962 {
963 CONVVARS(ULONG);
964 int i;
965
966 CHECKPTR(VarUI1FromUI4);
967 CONVERTRANGE(VarUI1FromUI4, 0, 256);
968 CONVERT(VarUI1FromUI4, 256); EXPECT_OVERFLOW;
969 }
970
971 static void test_VarUI1FromUI8(void)
972 {
973 CONVVARS(ULONG64);
974 int i;
975
976 CHECKPTR(VarUI1FromUI8);
977 CONVERTRANGE(VarUI1FromUI8, 0, 256);
978 CONVERT(VarUI1FromUI8, 256); EXPECT_OVERFLOW;
979 }
980
981 static void test_VarUI1FromBool(void)
982 {
983 CONVVARS(VARIANT_BOOL);
984 int i;
985
986 CHECKPTR(VarUI1FromBool);
987 /* Note that conversions from bool overflow! */
988 CONVERT(VarUI1FromBool, -1); EXPECT(255);
989 CONVERTRANGE(VarUI1FromBool, 0, 256);
990 CONVERT(VarUI1FromBool, 256); EXPECT(0);
991 }
992
993 static void test_VarUI1FromR4(void)
994 {
995 CONVVARS(FLOAT);
996
997 CHECKPTR(VarUI1FromR4);
998 CONVERT(VarUI1FromR4, -1.0f); EXPECT_OVERFLOW;
999 CONVERT(VarUI1FromR4, -0.51f); EXPECT_OVERFLOW;
1000 CONVERT(VarUI1FromR4, -0.5f); EXPECT(0);
1001 CONVERT(VarUI1FromR4, 0.0f); EXPECT(0);
1002 CONVERT(VarUI1FromR4, 1.0f); EXPECT(1);
1003 CONVERT(VarUI1FromR4, 255.0f); EXPECT(255);
1004 CONVERT(VarUI1FromR4, 255.49f); EXPECT(255);
1005 CONVERT(VarUI1FromR4, 255.5f); EXPECT_OVERFLOW;
1006 CONVERT(VarUI1FromR4, 256.0f); EXPECT_OVERFLOW;
1007
1008 /* Rounding */
1009 CONVERT(VarUI1FromR4, -1.5f); EXPECT_OVERFLOW;
1010 CONVERT(VarUI1FromR4, -0.6f); EXPECT_OVERFLOW;
1011 CONVERT(VarUI1FromR4, -0.5f); EXPECT(0);
1012 CONVERT(VarUI1FromR4, -0.4f); EXPECT(0);
1013 CONVERT(VarUI1FromR4, 0.4f); EXPECT(0);
1014 CONVERT(VarUI1FromR4, 0.5f); EXPECT(0);
1015 CONVERT(VarUI1FromR4, 0.6f); EXPECT(1);
1016 CONVERT(VarUI1FromR4, 1.5f); EXPECT(2);
1017 }
1018
1019 static void test_VarUI1FromR8(void)
1020 {
1021 CONVVARS(DOUBLE);
1022
1023 CHECKPTR(VarUI1FromR8);
1024 CONVERT(VarUI1FromR8, -1.0); EXPECT_OVERFLOW;
1025 CONVERT(VarUI1FromR8, -0.51); EXPECT_OVERFLOW;
1026 CONVERT(VarUI1FromR8, -0.5); EXPECT(0);
1027 CONVERT(VarUI1FromR8, 0.0); EXPECT(0);
1028 CONVERT(VarUI1FromR8, 1.0); EXPECT(1);
1029 CONVERT(VarUI1FromR8, 255.0); EXPECT(255);
1030 CONVERT(VarUI1FromR8, 255.49); EXPECT(255);
1031 CONVERT(VarUI1FromR8, 255.5); EXPECT_OVERFLOW;
1032 CONVERT(VarUI1FromR8, 256.0); EXPECT_OVERFLOW;
1033
1034 /* Rounding */
1035 CONVERT(VarUI1FromR8, -1.5); EXPECT_OVERFLOW;
1036 CONVERT(VarUI1FromR8, -0.6); EXPECT_OVERFLOW;
1037 CONVERT(VarUI1FromR8, -0.5); EXPECT(0);
1038 CONVERT(VarUI1FromR8, -0.4); EXPECT(0);
1039 CONVERT(VarUI1FromR8, 0.4); EXPECT(0);
1040 CONVERT(VarUI1FromR8, 0.5); EXPECT(0);
1041 CONVERT(VarUI1FromR8, 0.6); EXPECT(1);
1042 CONVERT(VarUI1FromR8, 1.5); EXPECT(2);
1043 }
1044
1045 static void test_VarUI1FromDate(void)
1046 {
1047 CONVVARS(DATE);
1048
1049 CHECKPTR(VarUI1FromDate);
1050 CONVERT(VarUI1FromDate, -1.0); EXPECT_OVERFLOW;
1051 CONVERT(VarUI1FromDate, 0.0); EXPECT(0);
1052 CONVERT(VarUI1FromDate, 1.0); EXPECT(1);
1053 CONVERT(VarUI1FromDate, 255.0); EXPECT(255);
1054 CONVERT(VarUI1FromDate, 256.0); EXPECT_OVERFLOW;
1055
1056 /* Rounding */
1057 CONVERT(VarUI1FromDate, -1.5); EXPECT_OVERFLOW;
1058 CONVERT(VarUI1FromDate, -0.6); EXPECT_OVERFLOW;
1059 CONVERT(VarUI1FromDate, -0.5); EXPECT(0);
1060 CONVERT(VarUI1FromDate, -0.4); EXPECT(0);
1061 CONVERT(VarUI1FromDate, 0.4); EXPECT(0);
1062 CONVERT(VarUI1FromDate, 0.5); EXPECT(0);
1063 CONVERT(VarUI1FromDate, 0.6); EXPECT(1);
1064 CONVERT(VarUI1FromDate, 1.5); EXPECT(2);
1065 }
1066
1067 static void test_VarUI1FromCy(void)
1068 {
1069 CONVVARS(CY);
1070
1071 CHECKPTR(VarUI1FromCy);
1072 CONVERT_CY(VarUI1FromCy,-1); EXPECT_OVERFLOW;
1073 CONVERT_CY(VarUI1FromCy,0); EXPECT(0);
1074 CONVERT_CY(VarUI1FromCy,1); EXPECT(1);
1075 CONVERT_CY(VarUI1FromCy,255); EXPECT(255);
1076 CONVERT_CY(VarUI1FromCy,256); EXPECT_OVERFLOW;
1077
1078 /* Rounding */
1079 CONVERT_CY(VarUI1FromCy,-1.5); EXPECT_OVERFLOW;
1080 CONVERT_CY(VarUI1FromCy,-0.6); EXPECT_OVERFLOW;
1081 CONVERT_CY(VarUI1FromCy,-0.5); EXPECT(0);
1082 CONVERT_CY(VarUI1FromCy,-0.4); EXPECT(0);
1083 CONVERT_CY(VarUI1FromCy,0.4); EXPECT(0);
1084 CONVERT_CY(VarUI1FromCy,0.5); EXPECT(0);
1085 CONVERT_CY(VarUI1FromCy,0.6); EXPECT(1);
1086 CONVERT_CY(VarUI1FromCy,1.5); EXPECT(2);
1087 }
1088
1089 static void test_VarUI1FromDec(void)
1090 {
1091 CONVVARS(DECIMAL);
1092
1093 CHECKPTR(VarUI1FromDec);
1094
1095 CONVERT_BADDEC(VarUI1FromDec);
1096
1097 CONVERT_DEC(VarUI1FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
1098 CONVERT_DEC(VarUI1FromDec,0,0,0,0); EXPECT(0);
1099 CONVERT_DEC(VarUI1FromDec,0,0,0,1); EXPECT(1);
1100 CONVERT_DEC(VarUI1FromDec,0,0,0,255); EXPECT(255);
1101 CONVERT_DEC(VarUI1FromDec,0,0,0,256); EXPECT_OVERFLOW;
1102
1103 CONVERT_DEC(VarUI1FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
1104 CONVERT_DEC(VarUI1FromDec,2,0,0,25500); EXPECT(255);
1105 }
1106
1107 static void test_VarUI1FromStr(void)
1108 {
1109 CONVVARS(LCID);
1110 OLECHAR buff[128];
1111
1112 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1113
1114 CHECKPTR(VarUI1FromStr);
1115
1116 CONVERT_STR(VarUI1FromStr,NULL, 0); EXPECT_MISMATCH;
1117 CONVERT_STR(VarUI1FromStr,"0", 0); EXPECT(0);
1118 CONVERT_STR(VarUI1FromStr,"-1", 0); EXPECT_OVERFLOW;
1119 CONVERT_STR(VarUI1FromStr,"255", 0); EXPECT(255);
1120 CONVERT_STR(VarUI1FromStr,"256", 0); EXPECT_OVERFLOW;
1121
1122 /* Rounding */
1123 CONVERT_STR(VarUI1FromStr,"-1.5", LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
1124 CONVERT_STR(VarUI1FromStr,"-0.6", LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
1125 CONVERT_STR(VarUI1FromStr,"-0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1126 CONVERT_STR(VarUI1FromStr,"-0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1127 CONVERT_STR(VarUI1FromStr,"0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1128 CONVERT_STR(VarUI1FromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1129 CONVERT_STR(VarUI1FromStr,"0.6", LOCALE_NOUSEROVERRIDE); EXPECT(1);
1130 CONVERT_STR(VarUI1FromStr,"1.5", LOCALE_NOUSEROVERRIDE); EXPECT(2);
1131 }
1132
1133 static void test_VarUI1FromDisp(void)
1134 {
1135 DummyDispatch dispatch;
1136 CONVVARS(LCID);
1137 VARIANTARG vSrc, vDst;
1138
1139 CHECKPTR(VarUI1FromDisp);
1140
1141 /* FIXME
1142 * Conversions from IDispatch should get the default 'value' property
1143 * from the IDispatch pointer and return it. The following tests this.
1144 * However, I can't get these tests to return a valid value under native
1145 * oleaut32, regardless of the value returned in response to the Invoke()
1146 * call (early versions of oleaut32 call AddRef/Release, but not Invoke.
1147 * I'm obviously missing something, as these conversions work fine
1148 * when called through VBA on an object to get its default value property.
1149 *
1150 * Should this test be corrected so that it works under native it should be
1151 * generalised and the remaining types checked as well.
1152 */
1153 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1154
1155 VariantInit(&vSrc);
1156 VariantInit(&vDst);
1157
1158 init_test_dispatch(1, VT_UI1, &dispatch);
1159 V_VT(&vSrc) = VT_DISPATCH;
1160 V_DISPATCH(&vSrc) = &dispatch.IDispatch_iface;
1161
1162 SET_EXPECT(dispatch_invoke);
1163 out = 10;
1164 hres = pVarUI1FromDisp(&dispatch.IDispatch_iface, in, &out);
1165 ok(broken(hres == DISP_E_BADVARTYPE) || hres == S_OK, "got 0x%08x\n", hres);
1166 ok(broken(out == 10) || out == 1, "got %d\n", out);
1167 CHECK_CALLED(dispatch_invoke);
1168
1169 SET_EXPECT(dispatch_invoke);
1170 V_VT(&vDst) = VT_EMPTY;
1171 V_UI1(&vDst) = 0;
1172 hres = VariantChangeTypeEx(&vDst, &vSrc, in, 0, VT_UI1);
1173 ok(hres == S_OK, "got 0x%08x\n", hres);
1174 ok(V_VT(&vDst) == VT_UI1, "got %d\n", V_VT(&vDst));
1175 ok(V_UI1(&vDst) == 1, "got %d\n", V_UI1(&vDst));
1176 CHECK_CALLED(dispatch_invoke);
1177
1178 dispatch.bFailInvoke = TRUE;
1179
1180 SET_EXPECT(dispatch_invoke);
1181 out = 10;
1182 hres = pVarUI1FromDisp(&dispatch.IDispatch_iface, in, &out);
1183 ok(hres == DISP_E_TYPEMISMATCH, "got 0x%08x\n", hres);
1184 ok(out == 10, "got %d\n", out);
1185 CHECK_CALLED(dispatch_invoke);
1186
1187 SET_EXPECT(dispatch_invoke);
1188 V_VT(&vDst) = VT_EMPTY;
1189 hres = VariantChangeTypeEx(&vDst, &vSrc, in, 0, VT_UI1);
1190 ok(hres == DISP_E_TYPEMISMATCH, "got 0x%08x\n", hres);
1191 ok(V_VT(&vDst) == VT_EMPTY, "got %d\n", V_VT(&vDst));
1192 CHECK_CALLED(dispatch_invoke);
1193 }
1194
1195 static void test_VarUI1Copy(void)
1196 {
1197 COPYTEST(1, VT_UI1, V_UI1(&vSrc), V_UI1(&vDst), V_UI1REF(&vSrc), V_UI1REF(&vDst), "%d");
1198 }
1199
1200 static void test_VarUI1ChangeTypeEx(void)
1201 {
1202 HRESULT hres;
1203 BYTE in;
1204 VARIANTARG vSrc, vDst;
1205
1206 in = 1;
1207
1208 INITIAL_TYPETEST(VT_UI1, V_UI1, "%d");
1209 COMMON_TYPETEST;
1210 NEGATIVE_TYPETEST(VT_UI1, V_UI1, "%d", VT_I1, V_I1);
1211 }
1212
1213 /*
1214 * VT_I2/VT_UI2
1215 */
1216
1217 #undef CONV_TYPE
1218 #define CONV_TYPE SHORT
1219
1220 static void test_VarI2FromI1(void)
1221 {
1222 CONVVARS(signed char);
1223 int i;
1224
1225 CHECKPTR(VarI2FromI1);
1226 CONVERTRANGE(VarI2FromI1, -128, 128);
1227 }
1228
1229 static void test_VarI2FromI4(void)
1230 {
1231 CONVVARS(LONG);
1232 int i;
1233
1234 CHECKPTR(VarI2FromI4);
1235 CONVERT(VarI2FromI4, -32769); EXPECT_OVERFLOW;
1236 CONVERTRANGE(VarI2FromI4, -32768, 32768);
1237 CONVERT(VarI2FromI4, 32768); EXPECT_OVERFLOW;
1238 }
1239
1240 static void test_VarI2FromI8(void)
1241 {
1242 CONVVARS(LONG64);
1243
1244 CHECKPTR(VarI2FromI8);
1245 CONVERT(VarI2FromI8, -32769); EXPECT_OVERFLOW;
1246 CONVERT(VarI2FromI8, -32768); EXPECT(-32768);
1247 CONVERT(VarI2FromI8, 32767); EXPECT(32767);
1248 CONVERT(VarI2FromI8, 32768); EXPECT_OVERFLOW;
1249 }
1250
1251 static void test_VarI2FromUI1(void)
1252 {
1253 CONVVARS(BYTE);
1254 int i;
1255
1256 CHECKPTR(VarI2FromUI1);
1257 CONVERTRANGE(VarI2FromUI1, 0, 256);
1258 }
1259
1260 static void test_VarI2FromUI2(void)
1261 {
1262 CONVVARS(USHORT);
1263 int i;
1264
1265 CHECKPTR(VarI2FromUI2);
1266 CONVERTRANGE(VarI2FromUI2, 0, 32768);
1267 CONVERT(VarI2FromUI2, 32768); EXPECT_OVERFLOW;
1268 }
1269
1270 static void test_VarI2FromUI4(void)
1271 {
1272 CONVVARS(ULONG);
1273 int i;
1274
1275 CHECKPTR(VarI2FromUI4);
1276 CONVERTRANGE(VarI2FromUI4, 0, 32768);
1277 CONVERT(VarI2FromUI4, 32768); EXPECT_OVERFLOW;
1278 }
1279
1280 static void test_VarI2FromUI8(void)
1281 {
1282 CONVVARS(ULONG64);
1283 int i;
1284
1285 CHECKPTR(VarI2FromUI8);
1286 CONVERTRANGE(VarI2FromUI8, 0, 32768);
1287 CONVERT(VarI2FromUI8, 32768); EXPECT_OVERFLOW;
1288 }
1289
1290 static void test_VarI2FromBool(void)
1291 {
1292 CONVVARS(VARIANT_BOOL);
1293 int i;
1294
1295 CHECKPTR(VarI2FromBool);
1296 CONVERTRANGE(VarI2FromBool, -32768, 32768);
1297 }
1298
1299 static void test_VarI2FromR4(void)
1300 {
1301 CONVVARS(FLOAT);
1302
1303 CHECKPTR(VarI2FromR4);
1304 CONVERT(VarI2FromR4, -32769.0f); EXPECT_OVERFLOW;
1305 CONVERT(VarI2FromR4, -32768.51f); EXPECT_OVERFLOW;
1306 CONVERT(VarI2FromR4, -32768.5f); EXPECT(-32768);
1307 CONVERT(VarI2FromR4, -32768.0f); EXPECT(-32768);
1308 CONVERT(VarI2FromR4, -1.0f); EXPECT(-1);
1309 CONVERT(VarI2FromR4, 0.0f); EXPECT(0);
1310 CONVERT(VarI2FromR4, 1.0f); EXPECT(1);
1311 CONVERT(VarI2FromR4, 32767.0f); EXPECT(32767);
1312 CONVERT(VarI2FromR4, 32767.49f); EXPECT(32767);
1313 CONVERT(VarI2FromR4, 32767.5f); EXPECT_OVERFLOW;
1314 CONVERT(VarI2FromR4, 32768.0f); EXPECT_OVERFLOW;
1315
1316 /* Rounding */
1317 CONVERT(VarI2FromR4, -1.5f); EXPECT(-2);
1318 CONVERT(VarI2FromR4, -0.6f); EXPECT(-1);
1319 CONVERT(VarI2FromR4, -0.5f); EXPECT(0);
1320 CONVERT(VarI2FromR4, -0.4f); EXPECT(0);
1321 CONVERT(VarI2FromR4, 0.4f); EXPECT(0);
1322 CONVERT(VarI2FromR4, 0.5f); EXPECT(0);
1323 CONVERT(VarI2FromR4, 0.6f); EXPECT(1);
1324 CONVERT(VarI2FromR4, 1.5f); EXPECT(2);
1325 }
1326
1327 static void test_VarI2FromR8(void)
1328 {
1329 CONVVARS(DOUBLE);
1330
1331 CHECKPTR(VarI2FromR8);
1332 CONVERT(VarI2FromR8, -32769.0); EXPECT_OVERFLOW;
1333 CONVERT(VarI2FromR8, -32768.51); EXPECT_OVERFLOW;
1334 CONVERT(VarI2FromR8, -32768.5); EXPECT(-32768);
1335 CONVERT(VarI2FromR8, -32768.0); EXPECT(-32768);
1336 CONVERT(VarI2FromR8, -1.0); EXPECT(-1);
1337 CONVERT(VarI2FromR8, 0.0); EXPECT(0);
1338 CONVERT(VarI2FromR8, 1.0); EXPECT(1);
1339 CONVERT(VarI2FromR8, 32767.0); EXPECT(32767);
1340 CONVERT(VarI2FromR8, 32767.49); EXPECT(32767);
1341 CONVERT(VarI2FromR8, 32767.5); EXPECT_OVERFLOW;
1342 CONVERT(VarI2FromR8, 32768.0); EXPECT_OVERFLOW;
1343
1344 /* Rounding */
1345 CONVERT(VarI2FromR8, -1.5); EXPECT(-2);
1346 CONVERT(VarI2FromR8, -0.6); EXPECT(-1);
1347 CONVERT(VarI2FromR8, -0.5); EXPECT(0);
1348 CONVERT(VarI2FromR8, -0.4); EXPECT(0);
1349 CONVERT(VarI2FromR8, 0.4); EXPECT(0);
1350 CONVERT(VarI2FromR8, 0.5); EXPECT(0);
1351 CONVERT(VarI2FromR8, 0.6); EXPECT(1);
1352 CONVERT(VarI2FromR8, 1.5); EXPECT(2);
1353 }
1354
1355 static void test_VarI2FromDate(void)
1356 {
1357 CONVVARS(DATE);
1358
1359 CHECKPTR(VarI2FromDate);
1360 CONVERT(VarI2FromDate, -32769.0); EXPECT_OVERFLOW;
1361 CONVERT(VarI2FromDate, -32768.0); EXPECT(-32768);
1362 CONVERT(VarI2FromDate, -1.0); EXPECT(-1);
1363 CONVERT(VarI2FromDate, 0.0); EXPECT(0);
1364 CONVERT(VarI2FromDate, 1.0); EXPECT(1);
1365 CONVERT(VarI2FromDate, 32767.0); EXPECT(32767);
1366 CONVERT(VarI2FromDate, 32768.0); EXPECT_OVERFLOW;
1367
1368 /* Rounding */
1369 CONVERT(VarI2FromDate, -1.5); EXPECT(-2);
1370 CONVERT(VarI2FromDate, -0.6); EXPECT(-1);
1371 CONVERT(VarI2FromDate, -0.5); EXPECT(0);
1372 CONVERT(VarI2FromDate, -0.4); EXPECT(0);
1373 CONVERT(VarI2FromDate, 0.4); EXPECT(0);
1374 CONVERT(VarI2FromDate, 0.5); EXPECT(0);
1375 CONVERT(VarI2FromDate, 0.6); EXPECT(1);
1376 CONVERT(VarI2FromDate, 1.5); EXPECT(2);
1377 }
1378
1379 static void test_VarI2FromCy(void)
1380 {
1381 CONVVARS(CY);
1382
1383 CHECKPTR(VarI2FromCy);
1384 CONVERT_CY(VarI2FromCy,-32769); EXPECT_OVERFLOW;
1385 CONVERT_CY(VarI2FromCy,-32768); EXPECT(32768);
1386 CONVERT_CY(VarI2FromCy,-1); EXPECT(-1);
1387 CONVERT_CY(VarI2FromCy,0); EXPECT(0);
1388 CONVERT_CY(VarI2FromCy,1); EXPECT(1);
1389 CONVERT_CY(VarI2FromCy,32767); EXPECT(32767);
1390 CONVERT_CY(VarI2FromCy,32768); EXPECT_OVERFLOW;
1391
1392 /* Rounding */
1393 CONVERT_CY(VarI2FromCy,-1.5); EXPECT(-2);
1394 CONVERT_CY(VarI2FromCy,-0.6); EXPECT(-1);
1395 CONVERT_CY(VarI2FromCy,-0.5); EXPECT(0);
1396 CONVERT_CY(VarI2FromCy,-0.4); EXPECT(0);
1397 CONVERT_CY(VarI2FromCy,0.4); EXPECT(0);
1398 CONVERT_CY(VarI2FromCy,0.5); EXPECT(0);
1399 CONVERT_CY(VarI2FromCy,0.6); EXPECT(1);
1400 CONVERT_CY(VarI2FromCy,1.5); EXPECT(2);
1401 }
1402
1403 static void test_VarI2FromDec(void)
1404 {
1405 CONVVARS(DECIMAL);
1406
1407 CHECKPTR(VarI2FromDec);
1408
1409 CONVERT_BADDEC(VarI2FromDec);
1410
1411 CONVERT_DEC(VarI2FromDec,0,0x80,0,32769); EXPECT_OVERFLOW;
1412 CONVERT_DEC(VarI2FromDec,0,0x80,0,32768); EXPECT(-32768);
1413 CONVERT_DEC(VarI2FromDec,0,0x80,0,1); EXPECT(-1);
1414 CONVERT_DEC(VarI2FromDec,0,0,0,0); EXPECT(0);
1415 CONVERT_DEC(VarI2FromDec,0,0,0,1); EXPECT(1);
1416 CONVERT_DEC(VarI2FromDec,0,0,0,32767); EXPECT(32767);
1417 CONVERT_DEC(VarI2FromDec,0,0,0,32768); EXPECT_OVERFLOW;
1418
1419 CONVERT_DEC(VarI2FromDec,2,0x80,0,3276800); EXPECT(-32768);
1420 CONVERT_DEC(VarI2FromDec,2,0,0,3276700); EXPECT(32767);
1421 CONVERT_DEC(VarI2FromDec,2,0,0,3276800); EXPECT_OVERFLOW;
1422 }
1423
1424 static void test_VarI2FromStr(void)
1425 {
1426 CONVVARS(LCID);
1427 OLECHAR buff[128];
1428
1429 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1430
1431 CHECKPTR(VarI2FromStr);
1432
1433 CONVERT_STR(VarI2FromStr,NULL, 0); EXPECT_MISMATCH;
1434 CONVERT_STR(VarI2FromStr,"0", 0); EXPECT(0);
1435 CONVERT_STR(VarI2FromStr,"-32769", 0); EXPECT_OVERFLOW;
1436 CONVERT_STR(VarI2FromStr,"-32768", 0); EXPECT(-32768);
1437 CONVERT_STR(VarI2FromStr,"32767", 0); EXPECT(32767);
1438 CONVERT_STR(VarI2FromStr,"32768", 0); EXPECT_OVERFLOW;
1439
1440 /* Rounding */
1441 CONVERT_STR(VarI2FromStr,"-1.5", LOCALE_NOUSEROVERRIDE); EXPECT(-2);
1442 CONVERT_STR(VarI2FromStr,"-0.6", LOCALE_NOUSEROVERRIDE); EXPECT(-1);
1443 CONVERT_STR(VarI2FromStr,"-0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1444 CONVERT_STR(VarI2FromStr,"-0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1445 CONVERT_STR(VarI2FromStr,"0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1446 CONVERT_STR(VarI2FromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1447 CONVERT_STR(VarI2FromStr,"0.6", LOCALE_NOUSEROVERRIDE); EXPECT(1);
1448 CONVERT_STR(VarI2FromStr,"1.5", LOCALE_NOUSEROVERRIDE); EXPECT(2);
1449 }
1450
1451 static void test_VarI2Copy(void)
1452 {
1453 COPYTEST(1, VT_I2, V_I2(&vSrc), V_I2(&vDst), V_I2REF(&vSrc), V_I2REF(&vDst), "%d");
1454 }
1455
1456 static void test_VarI2ChangeTypeEx(void)
1457 {
1458 HRESULT hres;
1459 SHORT in;
1460 VARIANTARG vSrc, vDst;
1461
1462 in = 1;
1463
1464 INITIAL_TYPETEST(VT_I2, V_I2, "%d");
1465 COMMON_TYPETEST;
1466 NEGATIVE_TYPETEST(VT_I2, V_I2, "%d", VT_UI2, V_UI2);
1467 }
1468
1469 #undef CONV_TYPE
1470 #define CONV_TYPE USHORT
1471
1472 static void test_VarUI2FromI1(void)
1473 {
1474 CONVVARS(signed char);
1475 int i;
1476
1477 CHECKPTR(VarUI2FromI1);
1478 OVERFLOWRANGE(VarUI2FromI1, -128, 0);
1479 CONVERTRANGE(VarUI2FromI1, 0, 128);
1480 }
1481
1482 static void test_VarUI2FromI2(void)
1483 {
1484 CONVVARS(SHORT);
1485 int i;
1486
1487 CHECKPTR(VarUI2FromI2);
1488 OVERFLOWRANGE(VarUI2FromI2, -32768, 0);
1489 CONVERTRANGE(VarUI2FromI2, 0, 32768);
1490 }
1491
1492 static void test_VarUI2FromI4(void)
1493 {
1494 CONVVARS(LONG);
1495 int i;
1496
1497 CHECKPTR(VarUI2FromI4);
1498 OVERFLOWRANGE(VarUI2FromI4, -32768, 0);
1499 CONVERT(VarUI2FromI4, 0); EXPECT(0);
1500 CONVERT(VarUI2FromI4, 65535); EXPECT(65535);
1501 CONVERT(VarUI2FromI4, 65536); EXPECT_OVERFLOW;
1502 }
1503
1504 static void test_VarUI2FromI8(void)
1505 {
1506 CONVVARS(LONG64);
1507 int i;
1508
1509 CHECKPTR(VarUI2FromI8);
1510 OVERFLOWRANGE(VarUI2FromI8, -32768, 0);
1511 CONVERT(VarUI2FromI8, 0); EXPECT(0);
1512 CONVERT(VarUI2FromI8, 65535); EXPECT(65535);
1513 CONVERT(VarUI2FromI8, 65536); EXPECT_OVERFLOW;
1514 }
1515
1516 static void test_VarUI2FromUI1(void)
1517 {
1518 CONVVARS(BYTE);
1519 int i;
1520
1521 CHECKPTR(VarUI2FromUI1);
1522 CONVERTRANGE(VarUI2FromUI1, 0, 256);
1523 }
1524
1525 static void test_VarUI2FromUI4(void)
1526 {
1527 CONVVARS(ULONG);
1528
1529 CHECKPTR(VarUI2FromUI4);
1530 CONVERT(VarUI2FromUI4, 0); EXPECT(0);
1531 CONVERT(VarUI2FromUI4, 65535); EXPECT(65535);
1532 CONVERT(VarUI2FromUI4, 65536); EXPECT_OVERFLOW;
1533 }
1534
1535 static void test_VarUI2FromUI8(void)
1536 {
1537 CONVVARS(ULONG64);
1538
1539 CHECKPTR(VarUI2FromUI8);
1540 CONVERT(VarUI2FromUI8, 0); EXPECT(0);
1541 CONVERT(VarUI2FromUI8, 65535); EXPECT(65535);
1542 CONVERT(VarUI2FromUI8, 65536); EXPECT_OVERFLOW;
1543 }
1544
1545 static void test_VarUI2FromBool(void)
1546 {
1547 CONVVARS(VARIANT_BOOL);
1548 int i;
1549
1550 CHECKPTR(VarUI2FromBool);
1551 CONVERT(VarUI2FromBool, -1); EXPECT(65535); /* Wraps! */
1552 CONVERTRANGE(VarUI2FromBool, 0, 32768);
1553 }
1554
1555 static void test_VarUI2FromR4(void)
1556 {
1557 CONVVARS(FLOAT);
1558
1559 CHECKPTR(VarUI2FromR4);
1560 CONVERT(VarUI2FromR4, -1.0f); EXPECT_OVERFLOW;
1561 CONVERT(VarUI2FromR4, -0.51f); EXPECT_OVERFLOW;
1562 CONVERT(VarUI2FromR4, -0.5f); EXPECT(0);
1563 CONVERT(VarUI2FromR4, 0.0f); EXPECT(0);
1564 CONVERT(VarUI2FromR4, 1.0f); EXPECT(1);
1565 CONVERT(VarUI2FromR4, 65535.0f); EXPECT(65535);
1566 CONVERT(VarUI2FromR4, 65535.49f); EXPECT(65535);
1567 CONVERT(VarUI2FromR4, 65535.5f); EXPECT_OVERFLOW;
1568 CONVERT(VarUI2FromR4, 65536.0f); EXPECT_OVERFLOW;
1569
1570 /* Rounding */
1571 CONVERT(VarUI2FromR4, -1.5f); EXPECT_OVERFLOW;
1572 CONVERT(VarUI2FromR4, -0.6f); EXPECT_OVERFLOW;
1573 CONVERT(VarUI2FromR4, -0.5f); EXPECT(0);
1574 CONVERT(VarUI2FromR4, -0.4f); EXPECT(0);
1575 CONVERT(VarUI2FromR4, 0.4f); EXPECT(0);
1576 CONVERT(VarUI2FromR4, 0.5f); EXPECT(0);
1577 CONVERT(VarUI2FromR4, 0.6f); EXPECT(1);
1578 CONVERT(VarUI2FromR4, 1.5f); EXPECT(2);
1579 }
1580
1581 static void test_VarUI2FromR8(void)
1582 {
1583 CONVVARS(DOUBLE);
1584
1585 CHECKPTR(VarUI2FromR8);
1586 CONVERT(VarUI2FromR8, -1.0); EXPECT_OVERFLOW;
1587 CONVERT(VarUI2FromR8, -0.51); EXPECT_OVERFLOW;
1588 CONVERT(VarUI2FromR8, -0.5); EXPECT(0);
1589 CONVERT(VarUI2FromR8, 0.0); EXPECT(0);
1590 CONVERT(VarUI2FromR8, 1.0); EXPECT(1);
1591 CONVERT(VarUI2FromR8, 65535.0); EXPECT(65535);
1592 CONVERT(VarUI2FromR8, 65535.49); EXPECT(65535);
1593 CONVERT(VarUI2FromR8, 65535.5); EXPECT_OVERFLOW;
1594 CONVERT(VarUI2FromR8, 65536.0); EXPECT_OVERFLOW;
1595
1596 /* Rounding */
1597 CONVERT(VarUI2FromR8, -1.5); EXPECT_OVERFLOW;
1598 CONVERT(VarUI2FromR8, -0.6); EXPECT_OVERFLOW;
1599 CONVERT(VarUI2FromR8, -0.5); EXPECT(0);
1600 CONVERT(VarUI2FromR8, -0.4); EXPECT(0);
1601 CONVERT(VarUI2FromR8, 0.4); EXPECT(0);
1602 CONVERT(VarUI2FromR8, 0.5); EXPECT(0);
1603 CONVERT(VarUI2FromR8, 0.6); EXPECT(1);
1604 CONVERT(VarUI2FromR8, 1.5); EXPECT(2);
1605 }
1606
1607 static void test_VarUI2FromDate(void)
1608 {
1609 CONVVARS(DATE);
1610
1611 CHECKPTR(VarUI2FromDate);
1612 CONVERT(VarUI2FromDate, -1.0); EXPECT_OVERFLOW;
1613 CONVERT(VarUI2FromDate, 0.0); EXPECT(0);
1614 CONVERT(VarUI2FromDate, 1.0); EXPECT(1);
1615 CONVERT(VarUI2FromDate, 65535.0); EXPECT(65535);
1616 CONVERT(VarUI2FromDate, 65536.0); EXPECT_OVERFLOW;
1617
1618 /* Rounding */
1619 CONVERT(VarUI2FromDate, -1.5); EXPECT_OVERFLOW;
1620 CONVERT(VarUI2FromDate, -0.6); EXPECT_OVERFLOW;
1621 CONVERT(VarUI2FromDate, -0.5); EXPECT(0);
1622 CONVERT(VarUI2FromDate, -0.4); EXPECT(0);
1623 CONVERT(VarUI2FromDate, 0.4); EXPECT(0);
1624 CONVERT(VarUI2FromDate, 0.5); EXPECT(0);
1625 CONVERT(VarUI2FromDate, 0.6); EXPECT(1);
1626 CONVERT(VarUI2FromDate, 1.5); EXPECT(2);
1627 }
1628
1629 static void test_VarUI2FromCy(void)
1630 {
1631 CONVVARS(CY);
1632
1633 CHECKPTR(VarUI2FromCy);
1634 CONVERT_CY(VarUI2FromCy,-1); EXPECT_OVERFLOW;
1635 CONVERT_CY(VarUI2FromCy,0); EXPECT(0);
1636 CONVERT_CY(VarUI2FromCy,1); EXPECT(1);
1637 CONVERT_CY(VarUI2FromCy,65535); EXPECT(65535);
1638 CONVERT_CY(VarUI2FromCy,65536); EXPECT_OVERFLOW;
1639
1640 /* Rounding */
1641 CONVERT_CY(VarUI2FromCy,-1.5); EXPECT_OVERFLOW;
1642 CONVERT_CY(VarUI2FromCy,-0.6); EXPECT_OVERFLOW;
1643 CONVERT_CY(VarUI2FromCy,-0.5); EXPECT(0);
1644 CONVERT_CY(VarUI2FromCy,-0.4); EXPECT(0);
1645 CONVERT_CY(VarUI2FromCy,0.4); EXPECT(0);
1646 CONVERT_CY(VarUI2FromCy,0.5); EXPECT(0);
1647 CONVERT_CY(VarUI2FromCy,0.6); EXPECT(1);
1648 CONVERT_CY(VarUI2FromCy,1.5); EXPECT(2);
1649 }
1650
1651 static void test_VarUI2FromDec(void)
1652 {
1653 CONVVARS(DECIMAL);
1654
1655 CHECKPTR(VarUI2FromDec);
1656
1657 CONVERT_BADDEC(VarUI2FromDec);
1658
1659 CONVERT_DEC(VarUI2FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
1660 CONVERT_DEC(VarUI2FromDec,0,0,0,0); EXPECT(0);
1661 CONVERT_DEC(VarUI2FromDec,0,0,0,1); EXPECT(1);
1662 CONVERT_DEC(VarUI2FromDec,0,0,0,65535); EXPECT(65535);
1663 CONVERT_DEC(VarUI2FromDec,0,0,0,65536); EXPECT_OVERFLOW;
1664
1665 CONVERT_DEC(VarUI2FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
1666 CONVERT_DEC(VarUI2FromDec,2,0,0,6553500); EXPECT(65535);
1667 CONVERT_DEC(VarUI2FromDec,2,0,0,6553600); EXPECT_OVERFLOW;
1668 }
1669
1670 static void test_VarUI2FromStr(void)
1671 {
1672 CONVVARS(LCID);
1673 OLECHAR buff[128];
1674
1675 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1676
1677 CHECKPTR(VarUI2FromStr);
1678
1679 CONVERT_STR(VarUI2FromStr,NULL, 0); EXPECT_MISMATCH;
1680 CONVERT_STR(VarUI2FromStr,"0", 0); EXPECT(0);
1681 CONVERT_STR(VarUI2FromStr,"-1", 0); EXPECT_OVERFLOW;
1682 CONVERT_STR(VarUI2FromStr,"65535", 0); EXPECT(65535);
1683 CONVERT_STR(VarUI2FromStr,"65536", 0); EXPECT_OVERFLOW;
1684
1685 /* Rounding */
1686 CONVERT_STR(VarUI2FromStr,"-1.5", LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
1687 CONVERT_STR(VarUI2FromStr,"-0.6", LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
1688 CONVERT_STR(VarUI2FromStr,"-0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1689 CONVERT_STR(VarUI2FromStr,"-0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1690 CONVERT_STR(VarUI2FromStr,"0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1691 CONVERT_STR(VarUI2FromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1692 CONVERT_STR(VarUI2FromStr,"0.6", LOCALE_NOUSEROVERRIDE); EXPECT(1);
1693 CONVERT_STR(VarUI2FromStr,"1.5", LOCALE_NOUSEROVERRIDE); EXPECT(2);
1694 }
1695
1696 static void test_VarUI2Copy(void)
1697 {
1698 COPYTEST(1, VT_UI2, V_UI2(&vSrc), V_UI2(&vDst), V_UI2REF(&vSrc), V_UI2REF(&vDst), "%d");
1699 }
1700
1701 static void test_VarUI2ChangeTypeEx(void)
1702 {
1703 HRESULT hres;
1704 USHORT in;
1705 VARIANTARG vSrc, vDst;
1706
1707 in = 1;
1708
1709 INITIAL_TYPETEST(VT_UI2, V_UI2, "%d");
1710 COMMON_TYPETEST;
1711 NEGATIVE_TYPETEST(VT_UI2, V_UI2, "%d", VT_I2, V_I2);
1712 }
1713
1714 /*
1715 * VT_I4/VT_UI4
1716 */
1717
1718 #undef CONV_TYPE
1719 #define CONV_TYPE LONG
1720
1721 static void test_VarI4FromI1(void)
1722 {
1723 CONVVARS(signed char);
1724 int i;
1725
1726 CHECKPTR(VarI4FromI1);
1727 CONVERTRANGE(VarI4FromI1, -128, 128);
1728 }
1729
1730 static void test_VarI4FromI2(void)
1731 {
1732 CONVVARS(SHORT);
1733 int i;
1734
1735 CHECKPTR(VarI4FromI2);
1736 CONVERTRANGE(VarI4FromI2, -32768, 32768);
1737 }
1738
1739 static void test_VarI4FromI8(void)
1740 {
1741 CONVVARS(LONG64);
1742
1743 CHECKPTR(VarI4FromI8);
1744 CHECKPTR(VarI4FromDec);
1745
1746 CONVERT(VarI4FromI8, -1); EXPECT(-1);
1747 CONVERT(VarI4FromI8, 0); EXPECT(0);
1748 CONVERT(VarI4FromI8, 1); EXPECT(1);
1749
1750 CONVERT_I8(VarI4FromI8, -1, 2147483647ul); EXPECT_OVERFLOW;
1751 CONVERT_I8(VarI4FromI8, -1, 2147483648ul); EXPECT(-2147483647 - 1);
1752 CONVERT_I8(VarI4FromI8, 0, 2147483647ul); EXPECT(2147483647);
1753 CONVERT_I8(VarI4FromI8, 0, 2147483648ul); EXPECT_OVERFLOW;
1754 }
1755
1756 static void test_VarI4FromUI1(void)
1757 {
1758 CONVVARS(BYTE);
1759 int i;
1760
1761 CHECKPTR(VarI4FromUI1);
1762 CONVERTRANGE(VarI4FromUI1, 0, 256);
1763 }
1764
1765 static void test_VarI4FromUI2(void)
1766 {
1767 CONVVARS(USHORT);
1768 int i;
1769
1770 CHECKPTR(VarI4FromUI2);
1771 CONVERTRANGE(VarI4FromUI2, 0, 65536);
1772 }
1773
1774 static void test_VarI4FromUI4(void)
1775 {
1776 CONVVARS(ULONG);
1777
1778 CHECKPTR(VarI4FromUI4);
1779 CONVERT(VarI4FromUI4, 0); EXPECT(0);
1780 CONVERT(VarI4FromUI4, 1); EXPECT(1);
1781 CONVERT(VarI4FromUI4, 2147483647); EXPECT(2147483647);
1782 CONVERT(VarI4FromUI4, 2147483648ul); EXPECT_OVERFLOW;
1783 }
1784
1785 static void test_VarI4FromUI8(void)
1786 {
1787 CONVVARS(ULONG64);
1788
1789 CHECKPTR(VarI4FromUI8);
1790 CONVERT(VarI4FromUI8, 0); EXPECT(0);
1791 CONVERT(VarI4FromUI8, 1); EXPECT(1);
1792 CONVERT(VarI4FromUI8, 2147483647); EXPECT(2147483647);
1793 CONVERT(VarI4FromUI8, 2147483648ul); EXPECT_OVERFLOW;
1794 }
1795
1796 static void test_VarI4FromBool(void)
1797 {
1798 CONVVARS(VARIANT_BOOL);
1799 int i;
1800
1801 CHECKPTR(VarI4FromBool);
1802 CONVERTRANGE(VarI4FromBool, -32768, 32768);
1803 }
1804
1805 static void test_VarI4FromR4(void)
1806 {
1807 CONVVARS(FLOAT);
1808
1809 CHECKPTR(VarI4FromR4);
1810
1811 /* min/max values are not exactly representable in a float */
1812 CONVERT(VarI4FromR4, -1.0f); EXPECT(-1);
1813 CONVERT(VarI4FromR4, 0.0f); EXPECT(0);
1814 CONVERT(VarI4FromR4, 1.0f); EXPECT(1);
1815
1816 CONVERT(VarI4FromR4, -1.5f); EXPECT(-2);
1817 CONVERT(VarI4FromR4, -0.6f); EXPECT(-1);
1818 CONVERT(VarI4FromR4, -0.5f); EXPECT(0);
1819 CONVERT(VarI4FromR4, -0.4f); EXPECT(0);
1820 CONVERT(VarI4FromR4, 0.4f); EXPECT(0);
1821 CONVERT(VarI4FromR4, 0.5f); EXPECT(0);
1822 CONVERT(VarI4FromR4, 0.6f); EXPECT(1);
1823 CONVERT(VarI4FromR4, 1.5f); EXPECT(2);
1824 }
1825
1826 static void test_VarI4FromR8(void)
1827 {
1828 CONVVARS(DOUBLE);
1829
1830 CHECKPTR(VarI4FromR8);
1831 CONVERT(VarI4FromR8, -2147483649.0); EXPECT_OVERFLOW;
1832 CONVERT(VarI4FromR8, -2147483648.51); EXPECT_OVERFLOW;
1833 CONVERT(VarI4FromR8, -2147483648.5); EXPECT(-2147483647 - 1);
1834 CONVERT(VarI4FromR8, -2147483648.0); EXPECT(-2147483647 - 1);
1835 CONVERT(VarI4FromR8, -1.0); EXPECT(-1);
1836 CONVERT(VarI4FromR8, 0.0); EXPECT(0);
1837 CONVERT(VarI4FromR8, 1.0); EXPECT(1);
1838 CONVERT(VarI4FromR8, 2147483647.0); EXPECT(2147483647);
1839 CONVERT(VarI4FromR8, 2147483647.49); EXPECT(2147483647);
1840 CONVERT(VarI4FromR8, 2147483647.5); EXPECT_OVERFLOW;
1841 CONVERT(VarI4FromR8, 2147483648.0); EXPECT_OVERFLOW;
1842
1843 CONVERT(VarI4FromR8, -1.5); EXPECT(-2);
1844 CONVERT(VarI4FromR8, -0.6); EXPECT(-1);
1845 CONVERT(VarI4FromR8, -0.5); EXPECT(0);
1846 CONVERT(VarI4FromR8, -0.4); EXPECT(0);
1847 CONVERT(VarI4FromR8, 0.4); EXPECT(0);
1848 CONVERT(VarI4FromR8, 0.5); EXPECT(0);
1849 CONVERT(VarI4FromR8, 0.6); EXPECT(1);
1850 CONVERT(VarI4FromR8, 1.5); EXPECT(2);
1851 }
1852
1853 static void test_VarI4FromDate(void)
1854 {
1855 CONVVARS(DATE);
1856
1857 CHECKPTR(VarI4FromDate);
1858 CONVERT(VarI4FromDate, -2147483649.0); EXPECT_OVERFLOW;
1859 CONVERT(VarI4FromDate, -2147483648.0); EXPECT(-2147483647 - 1);
1860 CONVERT(VarI4FromDate, -1.0); EXPECT(-1);
1861 CONVERT(VarI4FromDate, 0.0); EXPECT(0);
1862 CONVERT(VarI4FromDate, 1.0); EXPECT(1);
1863 CONVERT(VarI4FromDate, 2147483647.0); EXPECT(2147483647);
1864 CONVERT(VarI4FromDate, 2147483648.0); EXPECT_OVERFLOW;
1865
1866 CONVERT(VarI4FromDate, -1.5); EXPECT(-2);
1867 CONVERT(VarI4FromDate, -0.6); EXPECT(-1);
1868 CONVERT(VarI4FromDate, -0.5); EXPECT(0);
1869 CONVERT(VarI4FromDate, -0.4); EXPECT(0);
1870 CONVERT(VarI4FromDate, 0.4); EXPECT(0);
1871 CONVERT(VarI4FromDate, 0.5); EXPECT(0);
1872 CONVERT(VarI4FromDate, 0.6); EXPECT(1);
1873 CONVERT(VarI4FromDate, 1.5); EXPECT(2);
1874 }
1875
1876 static void test_VarI4FromCy(void)
1877 {
1878 CONVVARS(CY);
1879
1880 CHECKPTR(VarI4FromCy);
1881 CONVERT_CY(VarI4FromCy,-1); EXPECT(-1);
1882 CONVERT_CY(VarI4FromCy,0); EXPECT(0);
1883 CONVERT_CY(VarI4FromCy,1); EXPECT(1);
1884
1885 CONVERT_CY64(VarI4FromCy,-1,2147483647ul); EXPECT_OVERFLOW;
1886 CONVERT_CY64(VarI4FromCy,-1,2147483648ul); EXPECT(-2147483647 - 1);
1887 CONVERT_CY64(VarI4FromCy,0,2147483647ul); EXPECT(2147483647ul);
1888 CONVERT_CY64(VarI4FromCy,0,2147483648ul); EXPECT_OVERFLOW;
1889
1890 CONVERT_CY(VarI4FromCy,-1.5); EXPECT(-2);
1891 CONVERT_CY(VarI4FromCy,-0.6); EXPECT(-1);
1892 CONVERT_CY(VarI4FromCy,-0.5); EXPECT(0);
1893 CONVERT_CY(VarI4FromCy,-0.4); EXPECT(0);
1894 CONVERT_CY(VarI4FromCy,0.4); EXPECT(0);
1895 CONVERT_CY(VarI4FromCy,0.5); EXPECT(0);
1896 CONVERT_CY(VarI4FromCy,0.6); EXPECT(1);
1897 CONVERT_CY(VarI4FromCy,1.5); EXPECT(2);
1898 }
1899
1900 static void test_VarI4FromDec(void)
1901 {
1902 CONVVARS(DECIMAL);
1903
1904 CHECKPTR(VarI4FromDec);
1905
1906 CONVERT_BADDEC(VarI4FromDec);
1907
1908 CONVERT_DEC(VarI4FromDec,0,0x80,0,1); EXPECT(-1);
1909 CONVERT_DEC(VarI4FromDec,0,0,0,0); EXPECT(0);
1910 CONVERT_DEC(VarI4FromDec,0,0,0,1); EXPECT(1);
1911
1912 CONVERT_DEC64(VarI4FromDec,0,0x80,0,0,2147483649ul); EXPECT_OVERFLOW;
1913 CONVERT_DEC64(VarI4FromDec,0,0x80,0,0,2147483648ul); EXPECT(-2147483647 - 1);
1914 CONVERT_DEC64(VarI4FromDec,0,0,0,0,2147483647ul); EXPECT(2147483647ul);
1915 CONVERT_DEC64(VarI4FromDec,0,0,0,0,2147483648ul); EXPECT_OVERFLOW;
1916
1917 CONVERT_DEC64(VarI4FromDec,2,0x80,0,50,100); EXPECT_OVERFLOW;
1918 CONVERT_DEC64(VarI4FromDec,2,0x80,0,50,0); EXPECT(-2147483647 - 1);
1919 CONVERT_DEC64(VarI4FromDec,2,0,0,49,4294967196ul); EXPECT(2147483647);
1920 CONVERT_DEC64(VarI4FromDec,2,0,0,50,0); EXPECT_OVERFLOW;
1921 }
1922
1923 static void test_VarI4FromStr(void)
1924 {
1925 CONVVARS(LCID);
1926 OLECHAR buff[128];
1927
1928 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1929
1930 CHECKPTR(VarI4FromStr);
1931
1932 CONVERT_STR(VarI4FromStr,NULL,0); EXPECT_MISMATCH;
1933 CONVERT_STR(VarI4FromStr,"0",0); EXPECT(0);
1934 CONVERT_STR(VarI4FromStr,"-2147483649",0); EXPECT_OVERFLOW;
1935 CONVERT_STR(VarI4FromStr,"-2147483648",0); EXPECT(-2147483647 -1);
1936 CONVERT_STR(VarI4FromStr,"2147483647",0); EXPECT(2147483647);
1937 CONVERT_STR(VarI4FromStr,"2147483648",0); EXPECT_OVERFLOW;
1938
1939 /* Rounding */
1940 CONVERT_STR(VarI4FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT(-2);
1941 CONVERT_STR(VarI4FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT(-1);
1942 CONVERT_STR(VarI4FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0);
1943 CONVERT_STR(VarI4FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0);
1944 CONVERT_STR(VarI4FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0);
1945 CONVERT_STR(VarI4FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0);
1946 CONVERT_STR(VarI4FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(1);
1947 CONVERT_STR(VarI4FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(2);
1948 }
1949
1950 static void test_VarI4Copy(void)
1951 {
1952 COPYTEST(1, VT_I4, V_I4(&vSrc), V_I4(&vDst), V_I4REF(&vSrc), V_I4REF(&vDst), "%d");
1953 }
1954
1955 static void test_VarI4ChangeTypeEx(void)
1956 {
1957 HRESULT hres;
1958 LONG in;
1959 VARIANTARG vSrc, vDst;
1960
1961 in = 1;
1962
1963 INITIAL_TYPETEST(VT_I4, V_I4, "%d");
1964 COMMON_TYPETEST;
1965 NEGATIVE_TYPETEST(VT_I4, V_I4, "%d", VT_UI4, V_UI4);
1966 }
1967
1968 #undef CONV_TYPE
1969 #define CONV_TYPE ULONG
1970 #undef EXPECTRES
1971 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%u")
1972
1973 static void test_VarUI4FromI1(void)
1974 {
1975 CONVVARS(signed char);
1976 int i;
1977
1978 CHECKPTR(VarUI4FromI1);
1979 OVERFLOWRANGE(VarUI4FromI1, -127, 0);
1980 CONVERTRANGE(VarUI4FromI1, 0, 128);
1981 }
1982
1983 static void test_VarUI4FromI2(void)
1984 {
1985 CONVVARS(SHORT);
1986 int i;
1987
1988 CHECKPTR(VarUI4FromI2);
1989 OVERFLOWRANGE(VarUI4FromI2, -32768, 0);
1990 CONVERTRANGE(VarUI4FromI2, 0, 32768);
1991 }
1992
1993 static void test_VarUI4FromUI2(void)
1994 {
1995 CONVVARS(USHORT);
1996 int i;
1997
1998 CHECKPTR(VarUI4FromUI2);
1999 CONVERTRANGE(VarUI4FromUI2, 0, 65536);
2000 }
2001
2002 static void test_VarUI4FromI8(void)
2003 {
2004 CONVVARS(LONG64);
2005
2006 CHECKPTR(VarUI4FromI8);
2007 CONVERT(VarUI4FromI8, -1); EXPECT_OVERFLOW;
2008 CONVERT(VarUI4FromI8, 0); EXPECT(0);
2009 CONVERT(VarUI4FromI8, 1); EXPECT(1);
2010 CONVERT(VarUI4FromI8, 4294967295ul); EXPECT(4294967295ul);
2011 CONVERT_I8(VarUI4FromI8, 1, 0); EXPECT_OVERFLOW;
2012 }
2013
2014 static void test_VarUI4FromUI1(void)
2015 {
2016 CONVVARS(BYTE);
2017 int i;
2018
2019 CHECKPTR(VarUI4FromUI1);
2020 CONVERTRANGE(VarUI4FromUI1, 0, 256);
2021 }
2022
2023 static void test_VarUI4FromI4(void)
2024 {
2025 CONVVARS(int);
2026
2027 CHECKPTR(VarUI4FromI4);
2028 CONVERT(VarUI4FromI4, -1); EXPECT_OVERFLOW;
2029 CONVERT(VarUI4FromI4, 0); EXPECT(0);
2030 CONVERT(VarUI4FromI4, 1); EXPECT(1);
2031 CONVERT(VarUI4FromI4, 2147483647); EXPECT(2147483647);
2032 }
2033
2034 static void test_VarUI4FromUI8(void)
2035 {
2036 CONVVARS(ULONG64);
2037
2038 CHECKPTR(VarUI4FromUI8);
2039 CONVERT(VarUI4FromUI8, 0); EXPECT(0);
2040 CONVERT(VarUI4FromUI8, 1); EXPECT(1);
2041 CONVERT(VarUI4FromI8, 4294967295ul); EXPECT(4294967295ul);
2042 CONVERT_I8(VarUI4FromI8, 1, 0); EXPECT_OVERFLOW;
2043 }
2044
2045 static void test_VarUI4FromBool(void)
2046 {
2047 CONVVARS(VARIANT_BOOL);
2048 int i;
2049
2050 CHECKPTR(VarUI4FromBool);
2051 CONVERTRANGE(VarUI4FromBool, -32768, 32768);
2052 }
2053
2054 static void test_VarUI4FromR4(void)
2055 {
2056 CONVVARS(FLOAT);
2057
2058 CHECKPTR(VarUI4FromR4);
2059 /* We can't test max values as they are not exactly representable in a float */
2060 CONVERT(VarUI4FromR4, -1.0f); EXPECT_OVERFLOW;
2061 CONVERT(VarUI4FromR4, -0.51f); EXPECT_OVERFLOW;
2062 CONVERT(VarUI4FromR4, -0.5f); EXPECT(0);
2063 CONVERT(VarUI4FromR4, 0.0f); EXPECT(0);
2064 CONVERT(VarUI4FromR4, 1.0f); EXPECT(1);
2065
2066 CONVERT(VarUI4FromR4, -1.5f); EXPECT_OVERFLOW;
2067 CONVERT(VarUI4FromR4, -0.6f); EXPECT_OVERFLOW;
2068 CONVERT(VarUI4FromR4, -0.5f); EXPECT(0);
2069 CONVERT(VarUI4FromR4, -0.4f); EXPECT(0);
2070 CONVERT(VarUI4FromR4, 0.4f); EXPECT(0);
2071 CONVERT(VarUI4FromR4, 0.5f); EXPECT(0);
2072 CONVERT(VarUI4FromR4, 0.6f); EXPECT(1);
2073 CONVERT(VarUI4FromR4, 1.5f); EXPECT(2);
2074
2075 }
2076
2077 static void test_VarUI4FromR8(void)
2078 {
2079 CONVVARS(DOUBLE);
2080
2081 CHECKPTR(VarUI4FromR8);
2082 CONVERT(VarUI4FromR8, -1.0); EXPECT_OVERFLOW;
2083 CONVERT(VarUI4FromR4, -0.51f); EXPECT_OVERFLOW;
2084 CONVERT(VarUI4FromR4, -0.5f); EXPECT(0);
2085 CONVERT(VarUI4FromR8, 0.0); EXPECT(0);
2086 CONVERT(VarUI4FromR8, 1.0); EXPECT(1);
2087 CONVERT(VarUI4FromR8, 4294967295.0); EXPECT(4294967295ul);
2088 CONVERT(VarUI4FromR8, 4294967295.49); EXPECT(4294967295ul);
2089 CONVERT(VarUI4FromR8, 4294967295.5); EXPECT_OVERFLOW;
2090 CONVERT(VarUI4FromR8, 4294967296.0); EXPECT_OVERFLOW;
2091
2092 CONVERT(VarUI4FromR8, -1.5); EXPECT_OVERFLOW;
2093 CONVERT(VarUI4FromR8, -0.6); EXPECT_OVERFLOW;
2094 CONVERT(VarUI4FromR8, -0.5); EXPECT(0);
2095 CONVERT(VarUI4FromR8, -0.4); EXPECT(0);
2096 CONVERT(VarUI4FromR8, 0.4); EXPECT(0);
2097 CONVERT(VarUI4FromR8, 0.5); EXPECT(0);
2098 CONVERT(VarUI4FromR8, 0.6); EXPECT(1);
2099 CONVERT(VarUI4FromR8, 1.5); EXPECT(2);
2100 }
2101
2102 static void test_VarUI4FromDate(void)
2103 {
2104 CONVVARS(DOUBLE);
2105
2106 CHECKPTR(VarUI4FromDate);
2107 CONVERT(VarUI4FromDate, -1.0); EXPECT_OVERFLOW;
2108 CONVERT(VarUI4FromDate, 0.0); EXPECT(0);
2109 CONVERT(VarUI4FromDate, 1.0); EXPECT(1);
2110 CONVERT(VarUI4FromDate, 4294967295.0); EXPECT(4294967295ul);
2111 CONVERT(VarUI4FromDate, 4294967296.0); EXPECT_OVERFLOW;
2112
2113 CONVERT(VarUI4FromDate, -1.5); EXPECT_OVERFLOW;
2114 CONVERT(VarUI4FromDate, -0.6); EXPECT_OVERFLOW;
2115 CONVERT(VarUI4FromDate, -0.5); EXPECT(0);
2116 CONVERT(VarUI4FromDate, -0.4); EXPECT(0);
2117 CONVERT(VarUI4FromDate, 0.4); EXPECT(0);
2118 CONVERT(VarUI4FromDate, 0.5); EXPECT(0);
2119 CONVERT(VarUI4FromDate, 0.6); EXPECT(1);
2120 CONVERT(VarUI4FromDate, 1.5); EXPECT(2);
2121 }
2122
2123 static void test_VarUI4FromCy(void)
2124 {
2125 CONVVARS(CY);
2126
2127 CHECKPTR(VarUI4FromCy);
2128 CONVERT_CY(VarUI4FromCy,-1); EXPECT_OVERFLOW;
2129 CONVERT_CY(VarUI4FromCy,0); EXPECT(0);
2130 CONVERT_CY(VarUI4FromCy,1); EXPECT(1);
2131 CONVERT_CY64(VarUI4FromCy,0,4294967295ul); EXPECT(4294967295ul);
2132 CONVERT_CY64(VarUI4FromCy,1,0); EXPECT_OVERFLOW;
2133
2134 CONVERT_CY(VarUI4FromCy,-1.5); EXPECT_OVERFLOW;
2135 CONVERT_CY(VarUI4FromCy,-0.6); EXPECT_OVERFLOW;
2136 CONVERT_CY(VarUI4FromCy,-0.5); EXPECT(0);
2137 CONVERT_CY(VarUI4FromCy,-0.4); EXPECT(0);
2138 CONVERT_CY(VarUI4FromCy,0.4); EXPECT(0);
2139 CONVERT_CY(VarUI4FromCy,0.5); EXPECT(0);
2140 CONVERT_CY(VarUI4FromCy,0.6); EXPECT(1);
2141 CONVERT_CY(VarUI4FromCy,1.5); EXPECT(2);
2142 }
2143
2144 static void test_VarUI4FromDec(void)
2145 {
2146 CONVVARS(DECIMAL);
2147
2148 CHECKPTR(VarUI4FromDec);
2149
2150 CONVERT_BADDEC(VarUI4FromDec);
2151
2152 CONVERT_DEC(VarUI4FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
2153 CONVERT_DEC(VarUI4FromDec,0,0,0,0); EXPECT(0);
2154 CONVERT_DEC(VarUI4FromDec,0,0,0,1); EXPECT(1);
2155 CONVERT_DEC64(VarUI4FromDec,0,0,0,0,4294967295ul); EXPECT(4294967295ul);
2156 CONVERT_DEC64(VarUI4FromDec,0,0,0,1,0); EXPECT_OVERFLOW;
2157
2158 CONVERT_DEC64(VarUI4FromDec,2,0,0,99,4294967196ul); EXPECT(4294967295ul);
2159 CONVERT_DEC64(VarUI4FromDec,2,0,0,100,0); EXPECT_OVERFLOW;
2160 }
2161
2162 static void test_VarUI4FromStr(void)
2163 {
2164 CONVVARS(LCID);
2165 OLECHAR buff[128];
2166
2167 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2168
2169 CHECKPTR(VarUI4FromStr);
2170
2171 CONVERT_STR(VarUI4FromStr,NULL,0); EXPECT_MISMATCH;
2172 CONVERT_STR(VarUI4FromStr,"-1",0); EXPECT_OVERFLOW;
2173 CONVERT_STR(VarUI4FromStr,"0",0); EXPECT(0);
2174 CONVERT_STR(VarUI4FromStr,"4294967295",0); EXPECT(4294967295ul);
2175 CONVERT_STR(VarUI4FromStr,"4294967296",0); EXPECT_OVERFLOW;
2176
2177 /* Rounding */
2178 CONVERT_STR(VarUI4FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
2179 CONVERT_STR(VarUI4FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
2180 CONVERT_STR(VarUI4FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0);
2181 CONVERT_STR(VarUI4FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0);
2182 CONVERT_STR(VarUI4FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0);
2183 CONVERT_STR(VarUI4FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0);
2184 CONVERT_STR(VarUI4FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(1);
2185 CONVERT_STR(VarUI4FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(2);
2186 }
2187
2188 static void test_VarUI4Copy(void)
2189 {
2190 COPYTEST(1u, VT_UI4, V_UI4(&vSrc), V_UI4(&vDst), V_UI4REF(&vSrc), V_UI4REF(&vDst), "%u");
2191 }
2192
2193 static void test_VarUI4ChangeTypeEx(void)
2194 {
2195 HRESULT hres;
2196 ULONG in;
2197 VARIANTARG vSrc, vDst;
2198
2199 in = 1;
2200
2201 INITIAL_TYPETEST(VT_UI4, V_UI4, "%u");
2202 COMMON_TYPETEST;
2203 NEGATIVE_TYPETEST(VT_UI4, V_UI4, "%u", VT_I4, V_I4);
2204 }
2205
2206 /*
2207 * VT_I8/VT_UI8
2208 */
2209
2210 #undef CONV_TYPE
2211 #define CONV_TYPE LONG64
2212
2213 #define EXPECTI8(x) \
2214 ok((hres == S_OK && out == (CONV_TYPE)(x)), \
2215 "expected " #x "(%u,%u), got (%u,%u); hres=0x%08x\n", \
2216 (ULONG)((LONG64)(x) >> 32), (ULONG)((x) & 0xffffffff), \
2217 (ULONG)(out >> 32), (ULONG)(out & 0xffffffff), hres)
2218
2219 #define EXPECTI864(x,y) \
2220 ok(hres == S_OK && (out >> 32) == (CONV_TYPE)(x) && (out & 0xffffffff) == (CONV_TYPE)(y), \
2221 "expected " #x "(%u,%u), got (%u,%u); hres=0x%08x\n", \
2222 (ULONG)(x), (ULONG)(y), \
2223 (ULONG)(out >> 32), (ULONG)(out & 0xffffffff), hres)
2224
2225 static void test_VarI8FromI1(void)
2226 {
2227 CONVVARS(signed char);
2228 int i;
2229
2230 CHECKPTR(VarI8FromI1);
2231 for (i = -128; i < 128; i++)
2232 {
2233 CONVERT(VarI8FromI1,i); EXPECTI8(i);
2234 }
2235 }
2236
2237 static void test_VarI8FromUI1(void)
2238 {
2239 CONVVARS(BYTE);
2240 int i;
2241
2242 CHECKPTR(VarI8FromUI1);
2243 for (i = 0; i < 256; i++)
2244 {
2245 CONVERT(VarI8FromUI1,i); EXPECTI8(i);
2246 }
2247 }
2248
2249 static void test_VarI8FromI2(void)
2250 {
2251 CONVVARS(SHORT);
2252 int i;
2253
2254 CHECKPTR(VarI8FromI2);
2255 for (i = -32768; i < 32768; i++)
2256 {
2257 CONVERT(VarI8FromI2,i); EXPECTI8(i);
2258 }
2259 }
2260
2261 static void test_VarI8FromUI2(void)
2262 {
2263 CONVVARS(USHORT);
2264 int i;
2265
2266 CHECKPTR(VarI8FromUI2);
2267 for (i = -0; i < 65535; i++)
2268 {
2269 CONVERT(VarI8FromUI2,i); EXPECTI8(i);
2270 }
2271 }
2272
2273 static void test_VarI8FromUI4(void)
2274 {
2275 CONVVARS(ULONG);
2276
2277 CHECKPTR(VarI8FromUI4);
2278 CONVERT(VarI8FromUI4, 0); EXPECTI8(0);
2279 CONVERT(VarI8FromUI4, 1); EXPECTI8(1);
2280 CONVERT(VarI8FromUI4, 4294967295ul); EXPECTI8(4294967295ul);
2281 }
2282
2283 static void test_VarI8FromR4(void)
2284 {
2285 CONVVARS(FLOAT);
2286
2287 CHECKPTR(VarI8FromR4);
2288
2289 CONVERT(VarI8FromR4, -128.0f); EXPECTI8(-128);
2290 CONVERT(VarI8FromR4, -1.0f); EXPECTI8(-1);
2291 CONVERT(VarI8FromR4, 0.0f); EXPECTI8(0);
2292 CONVERT(VarI8FromR4, 1.0f); EXPECTI8(1);
2293 CONVERT(VarI8FromR4, 127.0f); EXPECTI8(127);
2294
2295 CONVERT(VarI8FromR4, -1.5f); EXPECTI8(-2);
2296 CONVERT(VarI8FromR4, -0.6f); EXPECTI8(-1);
2297 CONVERT(VarI8FromR4, -0.5f); EXPECTI8(0);
2298 CONVERT(VarI8FromR4, -0.4f); EXPECTI8(0);
2299 CONVERT(VarI8FromR4, 0.4f); EXPECTI8(0);
2300 CONVERT(VarI8FromR4, 0.5f); EXPECTI8(0);
2301 CONVERT(VarI8FromR4, 0.6f); EXPECTI8(1);
2302 CONVERT(VarI8FromR4, 1.5f); EXPECTI8(2);
2303 }
2304
2305 static void test_VarI8FromR8(void)
2306 {
2307 CONVVARS(DOUBLE);
2308
2309 CHECKPTR(VarI8FromR8);
2310 CONVERT(VarI8FromR8, -128.0); EXPECTI8(-128);
2311 CONVERT(VarI8FromR8, -1.0); EXPECTI8(-1);
2312 CONVERT(VarI8FromR8, 0.0); EXPECTI8(0);
2313 CONVERT(VarI8FromR8, 1.0); EXPECTI8(1);
2314 CONVERT(VarI8FromR8, 127.0); EXPECTI8(127);
2315
2316 CONVERT(VarI8FromR8, -1.5); EXPECTI8(-2);
2317 CONVERT(VarI8FromR8, -0.6); EXPECTI8(-1);
2318 CONVERT(VarI8FromR8, -0.5); EXPECTI8(0);
2319 CONVERT(VarI8FromR8, -0.4); EXPECTI8(0);
2320 CONVERT(VarI8FromR8, 0.4); EXPECTI8(0);
2321 CONVERT(VarI8FromR8, 0.5); EXPECTI8(0);
2322 CONVERT(VarI8FromR8, 0.6); EXPECTI8(1);
2323 CONVERT(VarI8FromR8, 1.5); EXPECTI8(2);
2324 }
2325
2326 static void test_VarI8FromDate(void)
2327 {
2328 CONVVARS(DATE);
2329
2330 CHECKPTR(VarI8FromDate);
2331 CONVERT(VarI8FromDate, -128.0); EXPECTI8(-128);
2332 CONVERT(VarI8FromDate, -1.0); EXPECTI8(-1);
2333 CONVERT(VarI8FromDate, 0.0); EXPECTI8(0);
2334 CONVERT(VarI8FromDate, 1.0); EXPECTI8(1);
2335 CONVERT(VarI8FromDate, 127.0); EXPECTI8(127);
2336
2337 CONVERT(VarI8FromDate, -1.5); EXPECTI8(-2);
2338 CONVERT(VarI8FromDate, -0.6); EXPECTI8(-1);
2339 CONVERT(VarI8FromDate, -0.5); EXPECTI8(0);
2340 CONVERT(VarI8FromDate, -0.4); EXPECTI8(0);
2341 CONVERT(VarI8FromDate, 0.4); EXPECTI8(0);
2342 CONVERT(VarI8FromDate, 0.5); EXPECTI8(0);
2343 CONVERT(VarI8FromDate, 0.6); EXPECTI8(1);
2344 CONVERT(VarI8FromDate, 1.5); EXPECTI8(2);
2345 }
2346
2347 static void test_VarI8FromBool(void)
2348 {
2349 CONVVARS(VARIANT_BOOL);
2350 int i;
2351
2352 CHECKPTR(VarI8FromBool);
2353 for (i = -32768; i < 32768; i++)
2354 {
2355 CONVERT(VarI8FromBool,i); EXPECTI8(i);
2356 }
2357 }
2358
2359 static void test_VarI8FromUI8(void)
2360 {
2361 CONVVARS(ULONG64);
2362
2363 CHECKPTR(VarI8FromUI8);
2364 CONVERT(VarI8FromUI8, 0); EXPECTI8(0);
2365 CONVERT(VarI8FromUI8, 1); EXPECTI8(1);
2366 CONVERT_I8(VarI8FromUI8, 0x7fffffff, 0xffffffff); EXPECTI864(0x7fffffff, 0xffffffff);
2367 CONVERT_I8(VarI8FromUI8, 0x80000000, 0); EXPECT_OVERFLOW;
2368 }
2369
2370 static void test_VarI8FromCy(void)
2371 {
2372 CONVVARS(CY);
2373
2374 CHECKPTR(VarI8FromCy);
2375 CONVERT_CY(VarI8FromCy,-128); EXPECTI8(-129);
2376 CONVERT_CY(VarI8FromCy,-1); EXPECTI8(-2);
2377 CONVERT_CY(VarI8FromCy,0); EXPECTI8(0);
2378 CONVERT_CY(VarI8FromCy,1); EXPECTI8(1);
2379 CONVERT_CY(VarI8FromCy,127); EXPECTI8(127);
2380
2381 CONVERT_CY(VarI8FromCy,-1.5); EXPECTI8(-2);
2382 CONVERT_CY(VarI8FromCy,-0.6); EXPECTI8(-1);
2383 CONVERT_CY(VarI8FromCy,-0.5); EXPECTI8(-1);
2384 CONVERT_CY(VarI8FromCy,-0.4); EXPECTI8(-1);
2385 CONVERT_CY(VarI8FromCy,0.4); EXPECTI8(0);
2386 CONVERT_CY(VarI8FromCy,0.5); EXPECTI8(0);
2387 CONVERT_CY(VarI8FromCy,0.6); EXPECTI8(1);
2388 CONVERT_CY(VarI8FromCy,1.5); EXPECTI8(2);
2389 }
2390
2391 static void test_VarI8FromDec(void)
2392 {
2393 CONVVARS(DECIMAL);
2394
2395 CHECKPTR(VarI8FromDec);
2396
2397 CONVERT_BADDEC(VarI8FromDec);
2398
2399 CONVERT_DEC(VarI8FromDec,0,0x80,0,128); EXPECTI8(-128);
2400 CONVERT_DEC(VarI8FromDec,0,0x80,0,1); EXPECTI8(-1);
2401 CONVERT_DEC(VarI8FromDec,0,0,0,0); EXPECTI8(0);
2402 CONVERT_DEC(VarI8FromDec,0,0,0,1); EXPECTI8(1);
2403 CONVERT_DEC(VarI8FromDec,0,0,0,127); EXPECTI8(127);
2404
2405 CONVERT_DEC(VarI8FromDec,2,0x80,0,12700); EXPECTI8(-127);
2406 CONVERT_DEC(VarI8FromDec,2,0,0,12700); EXPECTI8(127);
2407 }
2408
2409 static void test_VarI8FromStr(void)
2410 {
2411 CONVVARS(LCID);
2412 OLECHAR buff[128];
2413
2414 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2415
2416 CHECKPTR(VarI8FromStr);
2417
2418 CONVERT_STR(VarI8FromStr,NULL,0); EXPECT_MISMATCH;
2419 CONVERT_STR(VarI8FromStr,"0",0); EXPECTI8(0);
2420 CONVERT_STR(VarI8FromStr,"-1",0); EXPECTI8(-1);
2421 CONVERT_STR(VarI8FromStr,"2147483647",0); EXPECTI8(2147483647);
2422
2423 CONVERT_STR(VarI8FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(-2);
2424 CONVERT_STR(VarI8FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECTI8(-1);
2425 CONVERT_STR(VarI8FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2426 CONVERT_STR(VarI8FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2427 CONVERT_STR(VarI8FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2428 CONVERT_STR(VarI8FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2429 CONVERT_STR(VarI8FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECTI8(1);
2430 CONVERT_STR(VarI8FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(2);
2431 }
2432
2433 static void test_VarI8Copy(void)
2434 {
2435 HRESULT hres;
2436 VARIANTARG vSrc, vDst;
2437 LONGLONG in = 1;
2438
2439 if (!has_i8)
2440 {
2441 win_skip("I8 and UI8 data types are not available\n");
2442 return;
2443 }
2444
2445 VariantInit(&vSrc);
2446 VariantInit(&vDst);
2447 V_VT(&vSrc) = VT_I8;
2448 V_I8(&vSrc) = in;
2449 hres = VariantCopy(&vDst, &vSrc);
2450 ok(hres == S_OK && V_VT(&vDst) == VT_I8 && V_I8(&vDst) == in,
2451 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2452 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_I8(&vDst) >> 32), (UINT)V_I8(&vDst) );
2453 V_VT(&vSrc) = VT_I8|VT_BYREF;
2454 V_I8REF(&vSrc) = &in;
2455 hres = VariantCopy(&vDst, &vSrc);
2456 ok(hres == S_OK && V_VT(&vDst) == (VT_I8|VT_BYREF) && V_I8REF(&vDst) == &in,
2457 "ref hres 0x%X, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, V_I8REF(&vDst));
2458 hres = VariantCopyInd(&vDst, &vSrc);
2459 ok(hres == S_OK && V_VT(&vDst) == VT_I8 && V_I8(&vDst) == in,
2460 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2461 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_I8(&vDst) >> 32), (UINT)V_I8(&vDst) );
2462 }
2463
2464 static void test_VarI8ChangeTypeEx(void)
2465 {
2466 HRESULT hres;
2467 LONG64 in;
2468 VARIANTARG vSrc, vDst;
2469
2470 if (!has_i8)
2471 {
2472 win_skip("I8 and UI8 data types are not available\n");
2473 return;
2474 }
2475
2476 in = 1;
2477
2478 INITIAL_TYPETESTI8(VT_I8, V_I8);
2479 COMMON_TYPETEST;
2480 }
2481
2482 /* Adapt the test macros to UI8 */
2483 #undef CONV_TYPE
2484 #define CONV_TYPE ULONG64
2485
2486 static void test_VarUI8FromI1(void)
2487 {
2488 CONVVARS(signed char);
2489 int i;
2490
2491 CHECKPTR(VarUI8FromI1);
2492 for (i = -128; i < 128; i++)
2493 {
2494 CONVERT(VarUI8FromI1,i);
2495 if (i < 0)
2496 EXPECT_OVERFLOW;
2497 else
2498 EXPECTI8(i);
2499 }
2500 }
2501
2502 static void test_VarUI8FromUI1(void)
2503 {
2504 CONVVARS(BYTE);
2505 int i;
2506
2507 CHECKPTR(VarUI8FromUI1);
2508 for (i = 0; i < 256; i++)
2509 {
2510 CONVERT(VarUI8FromUI1,i); EXPECTI8(i);
2511 }
2512 }
2513
2514 static void test_VarUI8FromI2(void)
2515 {
2516 CONVVARS(SHORT);
2517 int i;
2518
2519 CHECKPTR(VarUI8FromI2);
2520 for (i = -32768; i < 32768; i++)
2521 {
2522 CONVERT(VarUI8FromI2,i);
2523 if (i < 0)
2524 EXPECT_OVERFLOW;
2525 else
2526 EXPECTI8(i);
2527 }
2528 }
2529
2530 static void test_VarUI8FromUI2(void)
2531 {
2532 CONVVARS(USHORT);
2533 int i;
2534
2535 CHECKPTR(VarUI8FromUI2);
2536 for (i = 0; i < 65535; i++)
2537 {
2538 CONVERT(VarUI8FromUI2,i); EXPECTI8(i);
2539 }
2540 }
2541
2542 static void test_VarUI8FromUI4(void)
2543 {
2544 CONVVARS(ULONG);
2545
2546 CHECKPTR(VarUI8FromUI4);
2547 CONVERT(VarUI8FromUI4, 0); EXPECTI8(0);
2548 CONVERT(VarUI8FromUI4, 0xffffffff); EXPECTI8(0xffffffff);
2549 }
2550
2551 static void test_VarUI8FromR4(void)
2552 {
2553 CONVVARS(FLOAT);
2554
2555 CHECKPTR(VarUI8FromR4);
2556 CONVERT(VarUI8FromR4, -1.0f); EXPECT_OVERFLOW;
2557 CONVERT(VarUI8FromR4, 0.0f); EXPECTI8(0);
2558 CONVERT(VarUI8FromR4, 1.0f); EXPECTI8(1);
2559 CONVERT(VarUI8FromR4, 255.0f); EXPECTI8(255);
2560
2561 CONVERT(VarUI8FromR4, -1.5f); EXPECT_OVERFLOW;
2562 CONVERT(VarUI8FromR4, -0.6f); EXPECT_OVERFLOW;
2563 CONVERT(VarUI8FromR4, -0.5f); EXPECTI8(0);
2564 CONVERT(VarUI8FromR4, -0.4f); EXPECTI8(0);
2565 CONVERT(VarUI8FromR4, 0.4f); EXPECTI8(0);
2566 CONVERT(VarUI8FromR4, 0.5f); EXPECTI8(0);
2567 CONVERT(VarUI8FromR4, 0.6f); EXPECTI8(1);
2568 CONVERT(VarUI8FromR4, 1.5f); EXPECTI8(2);
2569 }
2570
2571 static void test_VarUI8FromR8(void)
2572 {
2573 CONVVARS(DOUBLE);
2574
2575 CHECKPTR(VarUI8FromR8);
2576 CONVERT(VarUI8FromR8, -1.0); EXPECT_OVERFLOW;
2577 CONVERT(VarUI8FromR8, 0.0); EXPECTI8(0);
2578 CONVERT(VarUI8FromR8, 1.0); EXPECTI8(1);
2579 CONVERT(VarUI8FromR8, 255.0); EXPECTI8(255);
2580
2581 CONVERT(VarUI8FromR8, -1.5); EXPECT_OVERFLOW;
2582 CONVERT(VarUI8FromR8, -0.6); EXPECT_OVERFLOW;
2583 CONVERT(VarUI8FromR8, -0.5); EXPECTI8(0);
2584 CONVERT(VarUI8FromR8, -0.4); EXPECTI8(0);
2585 CONVERT(VarUI8FromR8, 0.4); EXPECTI8(0);
2586 CONVERT(VarUI8FromR8, 0.5); EXPECTI8(0);
2587 CONVERT(VarUI8FromR8, 0.6); EXPECTI8(1);
2588 CONVERT(VarUI8FromR8, 1.5); EXPECTI8(2);
2589 }
2590
2591 static void test_VarUI8FromDate(void)
2592 {
2593 CONVVARS(DATE);
2594
2595 CHECKPTR(VarUI8FromDate);
2596 CONVERT(VarUI8FromDate, -1.0); EXPECT_OVERFLOW;
2597 CONVERT(VarUI8FromDate, 0.0); EXPECTI8(0);
2598 CONVERT(VarUI8FromDate, 1.0); EXPECTI8(1);
2599 CONVERT(VarUI8FromDate, 255.0); EXPECTI8(255);
2600
2601 CONVERT(VarUI8FromDate, -1.5); EXPECT_OVERFLOW;
2602 CONVERT(VarUI8FromDate, -0.6); EXPECT_OVERFLOW;
2603 CONVERT(VarUI8FromDate, -0.5); EXPECTI8(0);
2604 CONVERT(VarUI8FromDate, -0.4); EXPECTI8(0);
2605 CONVERT(VarUI8FromDate, 0.4); EXPECTI8(0);
2606 CONVERT(VarUI8FromDate, 0.5); EXPECTI8(0);
2607 CONVERT(VarUI8FromDate, 0.6); EXPECTI8(1);
2608 CONVERT(VarUI8FromDate, 1.5); EXPECTI8(2);
2609 }
2610
2611 static void test_VarUI8FromBool(void)
2612 {
2613 CONVVARS(VARIANT_BOOL);
2614 int i;
2615
2616 CHECKPTR(VarUI8FromBool);
2617 for (i = -32768; i < 32768; i++)
2618 {
2619 CONVERT(VarUI8FromBool, i); EXPECTI8(i);
2620 }
2621 }
2622
2623 static void test_VarUI8FromI8(void)
2624 {
2625 CONVVARS(LONG64);
2626
2627 CHECKPTR(VarUI8FromI8);
2628 CONVERT(VarUI8FromI8, -1); EXPECT_OVERFLOW;
2629 CONVERT(VarUI8FromI8, 0); EXPECTI8(0);
2630 CONVERT(VarUI8FromI8, 1); EXPECTI8(1);
2631 }
2632
2633 static void test_VarUI8FromCy(void)
2634 {
2635 CONVVARS(CY);
2636
2637 CHECKPTR(VarUI8FromCy);
2638 CONVERT_CY(VarUI8FromCy,-1); EXPECT_OVERFLOW;
2639 CONVERT_CY(VarUI8FromCy,0); EXPECTI8(0);
2640 CONVERT_CY(VarUI8FromCy,1); EXPECTI8(1);
2641 CONVERT_CY(VarUI8FromCy,255); EXPECTI8(255);
2642
2643 CONVERT_CY(VarUI8FromCy,-1.5); EXPECT_OVERFLOW;
2644 CONVERT_CY(VarUI8FromCy,-0.6); EXPECT_OVERFLOW;
2645 CONVERT_CY(VarUI8FromCy,-0.5); EXPECTI8(0);
2646 CONVERT_CY(VarUI8FromCy,-0.4); EXPECTI8(0);
2647 CONVERT_CY(VarUI8FromCy,0.4); EXPECTI8(0);
2648 CONVERT_CY(VarUI8FromCy,0.5); EXPECTI8(0);
2649 CONVERT_CY(VarUI8FromCy,0.6); EXPECTI8(1);
2650 CONVERT_CY(VarUI8FromCy,1.5); EXPECTI8(2);
2651 }
2652
2653 static void test_VarUI8FromDec(void)
2654 {
2655 CONVVARS(DECIMAL);
2656
2657 CHECKPTR(VarUI8FromDec);
2658
2659 CONVERT_BADDEC(VarUI8FromDec);
2660
2661 /* This returns 1 under native; Wine fixes this bug and returns overflow */
2662 if (0)
2663 {
2664 CONVERT_DEC(VarUI8FromDec,0,0x80,0,1);
2665 }
2666
2667 CONVERT_DEC(VarUI8FromDec,0,0,0,0); EXPECTI8(0);
2668 CONVERT_DEC(VarUI8FromDec,0,0,0,1); EXPECTI8(1);
2669 CONVERT_DEC(VarUI8FromDec,0,0,0,255); EXPECTI8(255);
2670
2671 CONVERT_DEC(VarUI8FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
2672 CONVERT_DEC(VarUI8FromDec,2,0,0,25500); EXPECTI8(255);
2673 }
2674
2675 static void test_VarUI8FromStr(void)
2676 {
2677 CONVVARS(LCID);
2678 OLECHAR buff[128];
2679
2680 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2681
2682 CHECKPTR(VarUI8FromStr);
2683
2684 CONVERT_STR(VarUI8FromStr,NULL,0); EXPECT_MISMATCH;
2685 CONVERT_STR(VarUI8FromStr,"0",0); EXPECTI8(0);
2686 CONVERT_STR(VarUI8FromStr,"-1",0); EXPECT_OVERFLOW;
2687 CONVERT_STR(VarUI8FromStr,"2147483647",0); EXPECTI8(2147483647);
2688 CONVERT_STR(VarUI8FromStr,"18446744073709551614",0); EXPECTI864(0xFFFFFFFF,0xFFFFFFFE);
2689 CONVERT_STR(VarUI8FromStr,"18446744073709551615",0); EXPECTI864(0xFFFFFFFF,0xFFFFFFFF);
2690 CONVERT_STR(VarUI8FromStr,"18446744073709551616",0); EXPECT_OVERFLOW;
2691
2692 CONVERT_STR(VarUI8FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
2693 CONVERT_STR(VarUI8FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
2694 CONVERT_STR(VarUI8FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2695 CONVERT_STR(VarUI8FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2696 CONVERT_STR(VarUI8FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2697 CONVERT_STR(VarUI8FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2698 CONVERT_STR(VarUI8FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECTI8(1);
2699 CONVERT_STR(VarUI8FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(2);
2700 }
2701
2702 static void test_VarUI8Copy(void)
2703 {
2704 HRESULT hres;
2705 VARIANTARG vSrc, vDst;
2706 ULONGLONG in = 1;
2707
2708 if (!has_i8)
2709 {
2710 win_skip("I8 and UI8 data types are not available\n");
2711 return;
2712 }
2713
2714 VariantInit(&vSrc);
2715 VariantInit(&vDst);
2716 V_VT(&vSrc) = VT_UI8;
2717 V_UI8(&vSrc) = in;
2718 hres = VariantCopy(&vDst, &vSrc);
2719 ok(hres == S_OK && V_VT(&vDst) == VT_UI8 && V_UI8(&vDst) == in,
2720 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2721 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_UI8(&vDst) >> 32), (UINT)V_UI8(&vDst) );
2722 V_VT(&vSrc) = VT_UI8|VT_BYREF;
2723 V_UI8REF(&vSrc) = &in;
2724 hres = VariantCopy(&vDst, &vSrc);
2725 ok(hres == S_OK && V_VT(&vDst) == (VT_UI8|VT_BYREF) && V_UI8REF(&vDst) == &in,
2726 "ref hres 0x%X, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, V_UI8REF(&vDst));
2727 hres = VariantCopyInd(&vDst, &vSrc);
2728 ok(hres == S_OK && V_VT(&vDst) == VT_UI8 && V_UI8(&vDst) == in,
2729 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2730 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_UI8(&vDst) >> 32), (UINT)V_UI8(&vDst) );
2731 }
2732
2733 static void test_VarUI8ChangeTypeEx(void)
2734 {
2735 HRESULT hres;
2736 ULONG64 in;
2737 VARIANTARG vSrc, vDst;
2738
2739 if (!has_i8)
2740 {
2741 win_skip("I8 and UI8 data types are not available\n");
2742 return;
2743 }
2744
2745 in = 1;
2746
2747 INITIAL_TYPETESTI8(VT_UI8, V_UI8);
2748 COMMON_TYPETEST;
2749 }
2750
2751 /*
2752 * VT_R4
2753 */
2754
2755 #undef CONV_TYPE
2756 #define CONV_TYPE float
2757 #undef EXPECTRES
2758 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%15.15f")
2759
2760 static void test_VarR4FromI1(void)
2761 {
2762 CONVVARS(signed char);
2763 int i;
2764
2765 CHECKPTR(VarR4FromI1);
2766 CONVERTRANGE(VarR4FromI1, -128, 128);
2767 }
2768
2769 static void test_VarR4FromUI1(void)
2770 {
2771 CONVVARS(BYTE);
2772 int i;
2773
2774 CHECKPTR(VarR4FromUI1);
2775 CONVERTRANGE(VarR4FromUI1, 0, 256);
2776 }
2777
2778 static void test_VarR4FromI2(void)
2779 {
2780 CONVVARS(SHORT);
2781 int i;
2782
2783 CHECKPTR(VarR4FromI2);
2784 CONVERTRANGE(VarR4FromI2, -32768, 32768);
2785 }
2786
2787 static void test_VarR4FromUI2(void)
2788 {
2789 CONVVARS(USHORT);
2790 int i;
2791
2792 CHECKPTR(VarR4FromUI2);
2793 CONVERTRANGE(VarR4FromUI2, 0, 65536);
2794 }
2795
2796 static void test_VarR4FromI4(void)
2797 {
2798 CONVVARS(int);
2799
2800 CHECKPTR(VarR4FromI4);
2801 CONVERT(VarR4FromI4, -2147483647-1); EXPECT(-2147483648.0f);
2802 CONVERT(VarR4FromI4, -1); EXPECT(-1.0f);
2803 CONVERT(VarR4FromI4, 0); EXPECT(0.0f);
2804 CONVERT(VarR4FromI4, 1); EXPECT(1.0f);
2805 CONVERT(VarR4FromI4, 2147483647); EXPECT(2147483647.0f);
2806 }
2807
2808 static void test_VarR4FromUI4(void)
2809 {
2810 CONVVARS(unsigned int);
2811
2812 CHECKPTR(VarR4FromUI4);
2813 CONVERT(VarR4FromUI4, 0); EXPECT(0.0f);
2814 CONVERT(VarR4FromUI4, 1); EXPECT(1.0f);
2815 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2816 CONVERT(VarR4FromUI4, 0xffffffff); EXPECT(4294967296.0f);
2817 #endif
2818 }
2819
2820 static void test_VarR4FromR8(void)
2821 {
2822 CONVVARS(FLOAT);
2823
2824 CHECKPTR(VarR4FromR8);
2825 CONVERT(VarR4FromR8, -1.0); EXPECT(-1.0f);
2826 CONVERT(VarR4FromR8, 0.0); EXPECT(0.0f);
2827 CONVERT(VarR4FromR8, 1.0); EXPECT(1.0f);
2828 CONVERT(VarR4FromR8, 1.5); EXPECT(1.5f);
2829
2830 /* Skip rounding tests - no rounding is done */
2831 }
2832
2833 static void test_VarR4FromBool(void)
2834 {
2835 CONVVARS(VARIANT_BOOL);
2836
2837 CHECKPTR(VarR4FromBool);
2838 CONVERT(VarR4FromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0f);
2839 CONVERT(VarR4FromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0f);
2840 }
2841
2842 static void test_VarR4FromCy(void)
2843 {
2844 CONVVARS(CY);
2845
2846 CHECKPTR(VarR4FromCy);
2847 CONVERT_CY(VarR4FromCy,-32768); EXPECT(-32768.0f);
2848 CONVERT_CY(VarR4FromCy,-1); EXPECT(-1.0f);
2849 CONVERT_CY(VarR4FromCy,0); EXPECT(0.0f);
2850 CONVERT_CY(VarR4FromCy,1); EXPECT(1.0f);
2851 CONVERT_CY(VarR4FromCy,32768); EXPECT(32768.0f);
2852
2853 CONVERT_CY(VarR4FromCy,-1.5); EXPECT(-1.5f);
2854 CONVERT_CY(VarR4FromCy,-0.6); EXPECT(-0.6f);
2855 CONVERT_CY(VarR4FromCy,-0.5); EXPECT(-0.5f);
2856 CONVERT_CY(VarR4FromCy,-0.4); EXPECT(-0.4f);
2857 CONVERT_CY(VarR4FromCy,0.4); EXPECT(0.4f);
2858 CONVERT_CY(VarR4FromCy,0.5); EXPECT(0.5f);
2859 CONVERT_CY(VarR4FromCy,0.6); EXPECT(0.6f);
2860 CONVERT_CY(VarR4FromCy,1.5); EXPECT(1.5f);
2861 }
2862
2863 static void test_VarR4FromI8(void)
2864 {
2865 CONVVARS(LONG64);
2866
2867 CHECKPTR(VarR4FromI8);
2868 CONVERT(VarR4FromI8, -1); EXPECT(-1.0f);
2869 CONVERT(VarR4FromI8, 0); EXPECT(0.0f);
2870 CONVERT(VarR4FromI8, 1); EXPECT(1.0f);
2871 }
2872
2873 static void test_VarR4FromUI8(void)
2874 {
2875 CONVVARS(ULONG64);
2876
2877 CHECKPTR(VarR4FromUI8);
2878 CONVERT(VarR4FromUI8, 0); EXPECT(0.0f);
2879 CONVERT(VarR4FromUI8, 1); EXPECT(1.0f);
2880 }
2881
2882 static void test_VarR4FromDec(void)
2883 {
2884 CONVVARS(DECIMAL);
2885
2886 CHECKPTR(VarR4FromDec);
2887
2888 CONVERT_BADDEC(VarR4FromDec);
2889
2890 CONVERT_DEC(VarR4FromDec,0,0x80,0,32768); EXPECT(-32768.0f);
2891 CONVERT_DEC(VarR4FromDec,0,0x80,0,1); EXPECT(-1.0f);
2892 CONVERT_DEC(VarR4FromDec,0,0,0,0); EXPECT(0.0f);
2893 CONVERT_DEC(VarR4FromDec,0,0,0,1); EXPECT(1.0f);
2894 CONVERT_DEC(VarR4FromDec,0,0,0,32767); EXPECT(32767.0f);
2895
2896 CONVERT_DEC(VarR4FromDec,2,0x80,0,3276800); EXPECT(-32768.0f);
2897 CONVERT_DEC(VarR4FromDec,2,0,0,3276700); EXPECT(32767.0f);
2898 CONVERT_DEC(VarR4FromDec,10,0,0,3276700); EXPECT(0.00032767f);
2899
2900 CONVERT_DEC(VarR4FromDec,0,0,1,0); EXPECT(18446744073709551616.0f);
2901 }
2902
2903 static void test_VarR4FromDate(void)
2904 {
2905 CONVVARS(DATE);
2906
2907 CHECKPTR(VarR4FromDate);
2908 CONVERT(VarR4FromDate, -1.0); EXPECT(-1.0f);
2909 CONVERT(VarR4FromDate, 0.0); EXPECT(0.0f);
2910 CONVERT(VarR4FromDate, 1.0); EXPECT(1.0f);
2911 }
2912
2913 static void test_VarR4FromStr(void)
2914 {
2915 CONVVARS(LCID);
2916 OLECHAR buff[128];
2917
2918 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2919
2920 CHECKPTR(VarR4FromStr);
2921
2922 CONVERT_STR(VarR4FromStr,NULL,0); EXPECT_MISMATCH;
2923 CONVERT_STR(VarR4FromStr,"-1", 0); EXPECT(-1.0f);
2924 CONVERT_STR(VarR4FromStr,"0", 0); EXPECT(0.0f);
2925 CONVERT_STR(VarR4FromStr,"1", 0); EXPECT(1.0f);
2926
2927 CONVERT_STR(VarR4FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT(-1.5f);
2928 CONVERT_STR(VarR4FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT(-0.6f);
2929 CONVERT_STR(VarR4FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(-0.5f);
2930 CONVERT_STR(VarR4FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(-0.4f);
2931 CONVERT_STR(VarR4FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0.4f);
2932 CONVERT_STR(VarR4FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0.5f);
2933 CONVERT_STR(VarR4FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(0.6f);
2934 CONVERT_STR(VarR4FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(1.5f);
2935 }
2936
2937 static void test_VarR4Copy(void)
2938 {
2939 COPYTEST(77665544.0f, VT_R4, V_R4(&vSrc), V_R4(&vDst), V_R4REF(&vSrc),V_R4REF(&vDst), "%15.15f");
2940 }
2941
2942 static void test_VarR4ChangeTypeEx(void)
2943 {
2944 #ifdef HAS_UINT64_TO_FLOAT
2945 HRESULT hres;
2946 float in;
2947 VARIANTARG vSrc, vDst;
2948
2949 in = 1.0f;
2950
2951 INITIAL_TYPETEST(VT_R4, V_R4, "%f");
2952 COMMON_TYPETEST;
2953 #endif
2954 }
2955
2956 /*
2957 * VT_R8
2958 */
2959
2960 #undef CONV_TYPE
2961 #define CONV_TYPE double
2962
2963 static void test_VarR8FromI1(void)
2964 {
2965 CONVVARS(signed char);
2966 int i;
2967
2968 CHECKPTR(VarR8FromI1);
2969 CONVERTRANGE(VarR8FromI1, -128, 128);
2970 }
2971
2972 static void test_VarR8FromUI1(void)
2973 {
2974 CONVVARS(BYTE);
2975 int i;
2976
2977 CHECKPTR(VarR8FromUI1);
2978 CONVERTRANGE(VarR8FromUI1, 0, 256);
2979 }
2980
2981 static void test_VarR8FromI2(void)
2982 {
2983 CONVVARS(SHORT);
2984 int i;
2985
2986 CHECKPTR(VarR8FromI2);
2987 CONVERTRANGE(VarR8FromI2, -32768, 32768);
2988 }
2989
2990 static void test_VarR8FromUI2(void)
2991 {
2992 CONVVARS(USHORT);
2993 int i;
2994
2995 CHECKPTR(VarR8FromUI2);
2996 CONVERTRANGE(VarR8FromUI2, 0, 65536);
2997 }
2998
2999 static void test_VarR8FromI4(void)
3000 {
3001 CONVVARS(int);
3002
3003 CHECKPTR(VarR8FromI4);
3004 CONVERT(VarR8FromI4, -2147483647-1); EXPECT(-2147483648.0);
3005 CONVERT(VarR8FromI4, -1); EXPECT(-1.0);
3006 CONVERT(VarR8FromI4, 0); EXPECT(0.0);
3007 CONVERT(VarR8FromI4, 1); EXPECT(1.0);
3008 CONVERT(VarR8FromI4, 0x7fffffff); EXPECT(2147483647.0);
3009 }
3010
3011 static void test_VarR8FromUI4(void)
3012 {
3013 CONVVARS(unsigned int);
3014
3015 CHECKPTR(VarR8FromUI4);
3016 CONVERT(VarR8FromUI4, 0); EXPECT(0.0);
3017 CONVERT(VarR8FromUI4, 1); EXPECT(1.0);
3018 CONVERT(VarR8FromUI4, 0xffffffff); EXPECT(4294967295.0);
3019 }
3020
3021 static void test_VarR8FromR4(void)
3022 {
3023 CONVVARS(FLOAT);
3024
3025 CHECKPTR(VarR8FromR4);
3026 CONVERT(VarR8FromR4, -1.0f); EXPECT(-1.0);
3027 CONVERT(VarR8FromR4, 0.0f); EXPECT(0.0);
3028 CONVERT(VarR8FromR4, 1.0f); EXPECT(1.0);
3029 CONVERT(VarR8FromR4, 1.5f); EXPECT(1.5);
3030
3031 /* Skip rounding tests - no rounding is done */
3032 }
3033
3034 static void test_VarR8FromBool(void)
3035 {
3036 CONVVARS(VARIANT_BOOL);
3037
3038 CHECKPTR(VarR8FromBool);
3039 CONVERT(VarR8FromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0);
3040 CONVERT(VarR8FromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0);
3041 }
3042
3043 static void test_VarR8FromCy(void)
3044 {
3045 CONVVARS(CY);
3046
3047 CHECKPTR(VarR8FromCy);
3048 CONVERT_CY(VarR8FromCy,-32769); EXPECT(-32769.0);
3049 CONVERT_CY(VarR8FromCy,-32768); EXPECT(-32768.0);
3050 CONVERT_CY(VarR8FromCy,-1); EXPECT(-1.0);
3051 CONVERT_CY(VarR8FromCy,0); EXPECT(0.0);
3052 CONVERT_CY(VarR8FromCy,1); EXPECT(1.0);
3053 CONVERT_CY(VarR8FromCy,32767); EXPECT(32767.0);
3054 CONVERT_CY(VarR8FromCy,32768); EXPECT(32768.0);
3055
3056 CONVERT_CY(VarR8FromCy,-1.5); EXPECT(-1.5);
3057 CONVERT_CY(VarR8FromCy,-0.6); EXPECT(-0.6);
3058 CONVERT_CY(VarR8FromCy,-0.5); EXPECT(-0.5);
3059 CONVERT_CY(VarR8FromCy,-0.4); EXPECT(-0.4);
3060 CONVERT_CY(VarR8FromCy,0.4); EXPECT(0.4);
3061 CONVERT_CY(VarR8FromCy,0.5); EXPECT(0.5);
3062 CONVERT_CY(VarR8FromCy,0.6); EXPECT(0.6);
3063 CONVERT_CY(VarR8FromCy,1.5); EXPECT(1.5);
3064 }
3065
3066 static void test_VarR8FromI8(void)
3067 {
3068 CONVVARS(LONG64);
3069
3070 CHECKPTR(VarR8FromI8);
3071 CONVERT(VarR8FromI8, -1); EXPECT(-1.0);
3072 CONVERT(VarR8FromI8, 0); EXPECT(0.0);
3073 CONVERT(VarR8FromI8, 1); EXPECT(1.0);
3074 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3075 CONVERT_I8(VarR8FromI8, 0x7fffffff,0xffffffff); EXPECT(9223372036854775808.0);
3076 #endif
3077 }
3078
3079 static void test_VarR8FromUI8(void)
3080 {
3081 CONVVARS(ULONG64);
3082
3083 CHECKPTR(VarR8FromUI8);
3084 CONVERT(VarR8FromUI8, 0); EXPECT(0.0);
3085 CONVERT(VarR8FromUI8, 1); EXPECT(1.0);
3086 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3087 CONVERT_I8(VarR8FromUI8, 0x80000000,0); EXPECT(9223372036854775808.0);
3088 #endif
3089 }
3090
3091 static void test_VarR8FromDec(void)
3092 {
3093 CONVVARS(DECIMAL);
3094
3095 CHECKPTR(VarR8FromDec);
3096
3097 CONVERT_BADDEC(VarR8FromDec);
3098
3099 CONVERT_DEC(VarR8FromDec,0,0x80,0,32768); EXPECT(-32768.0);
3100 CONVERT_DEC(VarR8FromDec,0,0x80,0,1); EXPECT(-1.0);
3101 CONVERT_DEC(VarR8FromDec,0,0,0,0); EXPECT(0.0);
3102 CONVERT_DEC(VarR8FromDec,0,0,0,1); EXPECT(1.0);
3103 CONVERT_DEC(VarR8FromDec,0,0,0,32767); EXPECT(32767.0);
3104
3105 CONVERT_DEC(VarR8FromDec,2,0x80,0,3276800); EXPECT(-32768.0);
3106 CONVERT_DEC(VarR8FromDec,2,0,0,3276700); EXPECT(32767.0);
3107
3108 CONVERT_DEC(VarR8FromDec,0,0,1,0); EXPECT(18446744073709551616.0);
3109 }
3110
3111 static void test_VarR8FromDate(void)
3112 {
3113 CONVVARS(DATE);
3114
3115 CHECKPTR(VarR8FromDate);
3116 CONVERT(VarR8FromDate, -1.0); EXPECT(-1.0);
3117 CONVERT(VarR8FromDate, -0.0); EXPECT(0.0);
3118 CONVERT(VarR8FromDate, 1.0); EXPECT(1.0);
3119 }
3120
3121 static void test_VarR8FromStr(void)
3122 {
3123 CONVVARS(LCID);
3124 OLECHAR buff[128];
3125
3126 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3127
3128 CHECKPTR(VarR8FromStr);
3129
3130 CONVERT_STR(VarR8FromStr,NULL,0); EXPECT_MISMATCH;
3131 CONVERT_STR(VarR8FromStr,"",0); EXPECT_MISMATCH;
3132 CONVERT_STR(VarR8FromStr," ",0); EXPECT_MISMATCH;
3133
3134 CONVERT_STR(VarR8FromStr,"0",LOCALE_NOUSEROVERRIDE); EXPECT(0.0);
3135 CONVERT_STR(VarR8FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT(-1.5);
3136 CONVERT_STR(VarR8FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT(-0.6);
3137 CONVERT_STR(VarR8FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(-0.5);
3138 CONVERT_STR(VarR8FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(-0.4);
3139 CONVERT_STR(VarR8FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0.4);
3140 CONVERT_STR(VarR8FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0.5);
3141 CONVERT_STR(VarR8FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(0.6);
3142 CONVERT_STR(VarR8FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(1.5);
3143
3144 /* We already have exhaustive tests for number parsing, so skip those tests here */
3145 }
3146
3147 static void test_VarR8Copy(void)
3148 {
3149 COPYTEST(77665544.0, VT_R8, V_R8(&vSrc), V_R8(&vDst), V_R8REF(&vSrc),V_R8REF(&vDst), "%16.16g");
3150 }
3151
3152 static void test_VarR8ChangeTypeEx(void)
3153 {
3154 #ifdef HAS_UINT64_TO_FLOAT
3155 HRESULT hres;
3156 double in;
3157 VARIANTARG vSrc, vDst;
3158
3159 in = 1.0;
3160
3161 INITIAL_TYPETEST(VT_R8, V_R8, "%g");
3162 COMMON_TYPETEST;
3163 #endif
3164 }
3165
3166 #define MATHRND(l, r) left = l; right = r; hres = pVarR8Round(left, right, &out)
3167
3168 static void test_VarR8Round(void)
3169 {
3170 HRESULT hres;
3171 double left = 0.0, out;
3172 int right;
3173
3174 CHECKPTR(VarR8Round);
3175 MATHRND(0.5432, 5); EXPECT(0.5432);
3176 MATHRND(0.5432, 4); EXPECT(0.5432);
3177 MATHRND(0.5432, 3); EXPECT(0.543);
3178 MATHRND(0.5432, 2); EXPECT(0.54);
3179 MATHRND(0.5432, 1); EXPECT(0.5);
3180 MATHRND(0.5532, 0); EXPECT(1);
3181 MATHRND(0.5532, -1); EXPECT_INVALID;
3182
3183 MATHRND(0.5568, 5); EXPECT(0.5568);
3184 MATHRND(0.5568, 4); EXPECT(0.5568);
3185 MATHRND(0.5568, 3); EXPECT(0.557);
3186 MATHRND(0.5568, 2); EXPECT(0.56);
3187 MATHRND(0.5568, 1); EXPECT(0.6);
3188 MATHRND(0.5568, 0); EXPECT(1);
3189 MATHRND(0.5568, -1); EXPECT_INVALID;
3190
3191 MATHRND(0.4999, 0); EXPECT(0);
3192 MATHRND(0.5000, 0); EXPECT(0);
3193 MATHRND(0.5001, 0); EXPECT(1);
3194 MATHRND(1.4999, 0); EXPECT(1);
3195 MATHRND(1.5000, 0); EXPECT(2);
3196 MATHRND(1.5001, 0); EXPECT(2);
3197 }
3198
3199 /*
3200 * VT_DATE
3201 */
3202
3203 #undef CONV_TYPE
3204 #define CONV_TYPE DATE
3205
3206 static void test_VarDateFromI1(void)
3207 {
3208 CONVVARS(signed char);
3209 int i;
3210
3211 CHECKPTR(VarDateFromI1);
3212 CONVERTRANGE(VarDateFromI1, -128, 128);
3213 }
3214
3215 static void test_VarDateFromUI1(void)
3216 {
3217 CONVVARS(BYTE);
3218 int i;
3219
3220 CHECKPTR(VarDateFromUI1);
3221 CONVERTRANGE(VarDateFromUI1, 0, 256);
3222 }
3223
3224 static void test_VarDateFromI2(void)
3225 {
3226 CONVVARS(SHORT);
3227 int i;
3228
3229 CHECKPTR(VarDateFromI2);
3230 CONVERTRANGE(VarDateFromI2, -32768, 32768);
3231 }
3232
3233 static void test_VarDateFromUI2(void)
3234 {
3235 CONVVARS(USHORT);
3236 int i;
3237
3238 CHECKPTR(VarDateFromUI2);
3239 CONVERTRANGE(VarDateFromUI2, 0, 65536);
3240 }
3241
3242 static void test_VarDateFromI4(void)
3243 {
3244 CONVVARS(int);
3245
3246 CHECKPTR(VarDateFromI4);
3247 CONVERT(VarDateFromI4, DATE_MIN-1);
3248 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3249 EXPECT_OVERFLOW;
3250 CONVERT(VarDateFromI4, DATE_MIN); EXPECT(DATE_MIN);
3251 CONVERT(VarDateFromI4, -1); EXPECT(-1.0);
3252 CONVERT(VarDateFromI4, 0); EXPECT(0.0);
3253 CONVERT(VarDateFromI4, 1); EXPECT(1.0);
3254 CONVERT(VarDateFromI4, DATE_MAX); EXPECT(DATE_MAX);
3255 CONVERT(VarDateFromI4, DATE_MAX+1);
3256 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3257 EXPECT_OVERFLOW;
3258 }
3259
3260 static void test_VarDateFromUI4(void)
3261 {
3262 CONVVARS(unsigned int);
3263
3264 CHECKPTR(VarDateFromUI4);
3265 CONVERT(VarDateFromUI4, 0); EXPECT(0.0);
3266 CONVERT(VarDateFromUI4, 1); EXPECT(1.0);
3267 CONVERT(VarDateFromUI4, DATE_MAX); EXPECT(DATE_MAX);
3268 CONVERT(VarDateFromUI4, DATE_MAX+1);
3269 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3270 EXPECT_OVERFLOW;
3271 }
3272
3273 static void test_VarDateFromR4(void)
3274 {
3275 CONVVARS(FLOAT);
3276
3277 CHECKPTR(VarDateFromR4);
3278 CONVERT(VarDateFromR4, -1.0f); EXPECT(-1.0);
3279 CONVERT(VarDateFromR4, 0.0f); EXPECT(0.0);
3280 CONVERT(VarDateFromR4, 1.0f); EXPECT(1.0);
3281 CONVERT(VarDateFromR4, 1.5f); EXPECT(1.5);
3282 }
3283
3284 static void test_VarDateFromR8(void)
3285 {
3286 CONVVARS(double);
3287
3288 CHECKPTR(VarDateFromR8);
3289 CONVERT(VarDateFromR8, -1.0f); EXPECT(-1.0);
3290 CONVERT(VarDateFromR8, 0.0f); EXPECT(0.0);
3291 CONVERT(VarDateFromR8, 1.0f); EXPECT(1.0);
3292 CONVERT(VarDateFromR8, 1.5f); EXPECT(1.5);
3293 }
3294
3295 static void test_VarDateFromBool(void)
3296 {
3297 CONVVARS(VARIANT_BOOL);
3298
3299 CHECKPTR(VarDateFromBool);
3300 CONVERT(VarDateFromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0);
3301 CONVERT(VarDateFromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0);
3302 }
3303
3304 static void test_VarDateFromCy(void)
3305 {
3306 CONVVARS(CY);
3307
3308 CHECKPTR(VarDateFromCy);
3309 CONVERT_CY(VarDateFromCy,-32769); EXPECT(-32769.0);
3310 CONVERT_CY(VarDateFromCy,-32768); EXPECT(-32768.0);
3311 CONVERT_CY(VarDateFromCy,-1); EXPECT(-1.0);
3312 CONVERT_CY(VarDateFromCy,0); EXPECT(0.0);
3313 CONVERT_CY(VarDateFromCy,1); EXPECT(1.0);
3314 CONVERT_CY(VarDateFromCy,32767); EXPECT(32767.0);
3315 CONVERT_CY(VarDateFromCy,32768); EXPECT(32768.0);
3316
3317 CONVERT_CY(VarDateFromCy,-1.5); EXPECT(-1.5);
3318 CONVERT_CY(VarDateFromCy,-0.6); EXPECT(-0.6);
3319 CONVERT_CY(VarDateFromCy,-0.5); EXPECT(-0.5);
3320 CONVERT_CY(VarDateFromCy,-0.4); EXPECT(-0.4);
3321 CONVERT_CY(VarDateFromCy,0.4); EXPECT(0.4);
3322 CONVERT_CY(VarDateFromCy,0.5); EXPECT(0.5);
3323 CONVERT_CY(VarDateFromCy,0.6); EXPECT(0.6);
3324 CONVERT_CY(VarDateFromCy,1.5); EXPECT(1.5);
3325 }
3326
3327 static void test_VarDateFromI8(void)
3328 {
3329 CONVVARS(LONG64);
3330
3331 CHECKPTR(VarDateFromI8);
3332 CONVERT(VarDateFromI8, DATE_MIN-1); EXPECT_OVERFLOW;
3333 CONVERT(VarDateFromI8, DATE_MIN); EXPECT(DATE_MIN);
3334 CONVERT(VarDateFromI8, -1); EXPECT(-1.0);
3335 CONVERT(VarDateFromI8, 0); EXPECT(0.0);
3336 CONVERT(VarDateFromI8, 1); EXPECT(1.0);
3337 CONVERT(VarDateFromI8, DATE_MAX); EXPECT(DATE_MAX);
3338 CONVERT(VarDateFromI8, DATE_MAX+1); EXPECT_OVERFLOW;
3339 }
3340
3341 static void test_VarDateFromUI8(void)
3342 {
3343 CONVVARS(ULONG64);
3344
3345 CHECKPTR(VarDateFromUI8);
3346 CONVERT(VarDateFromUI8, 0); EXPECT(0.0);
3347 CONVERT(VarDateFromUI8, 1); EXPECT(1.0);
3348 CONVERT(VarDateFromUI8, DATE_MAX); EXPECT(DATE_MAX);
3349 CONVERT(VarDateFromUI8, DATE_MAX+1); EXPECT_OVERFLOW;
3350 }
3351
3352 static void test_VarDateFromDec(void)
3353 {
3354 CONVVARS(DECIMAL);
3355
3356 CHECKPTR(VarDateFromDec);
3357
3358 CONVERT_BADDEC(VarDateFromDec);
3359
3360 CONVERT_DEC(VarDateFromDec,0,0x80,0,32768); EXPECT(-32768.0);
3361 CONVERT_DEC(VarDateFromDec,0,0x80,0,1); EXPECT(-1.0);
3362 CONVERT_DEC(VarDateFromDec,0,0,0,0); EXPECT(0.0);
3363 CONVERT_DEC(VarDateFromDec,0,0,0,1); EXPECT(1.0);
3364 CONVERT_DEC(VarDateFromDec,0,0,0,32767); EXPECT(32767.0);
3365
3366 CONVERT_DEC(VarDateFromDec,2,0x80,0,3276800); EXPECT(-32768.0);
3367 CONVERT_DEC(VarDateFromDec,2,0,0,3276700); EXPECT(32767.0);
3368 }
3369
3370 #define DFS(str) \
3371 buff[0] = '\0'; out = 0.0; \
3372 if (str) MultiByteToWideChar(CP_ACP,0,str,-1,buff,sizeof(buff)/sizeof(WCHAR)); \
3373 hres = pVarDateFromStr(str ? buff : NULL,lcid,LOCALE_NOUSEROVERRIDE,&out)
3374
3375 #define MKRELDATE(day,mth) st.wMonth = mth; st.wDay = day; \
3376 pSystemTimeToVariantTime(&st,&relative)
3377
3378 static const char * const BadDateStrings[] =
3379 {
3380 "True", "False", /* Plain text */
3381 "0.", ".0", "-1.1", "1.1-", /* Partial specifications */
3382 "1;2;3", "1*2*3", "1@2@3", "1#2#3", "(1:2)","<1:2>","1|2|3", /* Bad chars */
3383 "0", "1", /* 1 element */
3384 "0.60", "24.00", "0:60", "24:00", "1 2 am", "1 am 2", /* 2 elements */
3385 "1.5 2", "1 5.2", "2 32 3", "1 2 am 3", /* 3 elements */
3386 "1 2.3 4", "1.2.3 4", "1 2.3.4", "1.2 3.4", "1.2.3.4", "1 2 3 4",
3387 "1 am 2 3.4", "1 2 am 3.4", "1.2 3 am 4", "1.2 3 4 am", /* 4 elements */
3388 "1.2.3.4.5", "1.2.3.4 5", "1.2.3 4.5", "1.2 3.4.5", "1.2 3.4 5", "1.2 3 4.5",
3389 "1 2.3.4.5", "1 2.3.4 5", "1 2.3 4.5", "1 2.3 4 5", "1 2 3.4 5", "1 2 3 4 5",
3390 "1.2.3 4 am 5", "1.2.3 4 5 am", "1.2 3 am 4 5",
3391 "1.2 3 4 am 5", "1.2 3 4 5 am", "1 am 2 3.4.5", "1 2 am 3.4.5",
3392 "1 am 2 3 4.5", "1 2 am 3 4.5", "1 2 3 am 4.5", /* 5 elements */
3393 /* 6 elements */
3394 "1.2.3.4.5.6", "1.2.3.4.5 6", "1.2.3.4 5.6", "1.2.3.4 5 6", "1.2.3 4.5.6",
3395 "1.2.3 4.5 6", "1.2.3 4 5.6", "1.2 3.4.5.6", "1.2 3.4.5 6", "1.2 3.4 5.6",
3396 "1.2 3.4 5 6", "1.2 3 4.5.6", "1.2 3 4.5 6", "1.2 3 4 5.6", "1.2 3 4 5 6",
3397 "1 2.3.4.5.6", "1 2.3.4.5 6", "1 2.3.4 5.6", "1 2.3.4 5 6", "1 2.3 4.5.6",
3398 #if 0
3399 /* following throws an exception on winME */
3400 "1 2.3 4.5 6", "1 2.3 4 5.6", "1 2.3 4 5 6", "1 2 3.4.5.6", "1 2 3.4.5 6",
3401 #endif
3402 "1 2 3.4 5.6", "1 2 3.4 5 6", "1 2 3 4.5 6", "1 2 3 4 5.6", "1 2 3 4 5 6",
3403 #if 0
3404 /* following throws an exception on winME */
3405 "1.2.3 4 am 5 6", "1.2.3 4 5 am 6", "1.2.3 4 5 6 am", "1 am 2 3 4.5.6",
3406 #endif
3407 "1 2 am 3 4.5.6", "1 2 3 am 4.5.6"
3408 };
3409
3410 static void test_VarDateFromStr(void)
3411 {
3412 LCID lcid;
3413 DATE out, relative;
3414 HRESULT hres;
3415 SYSTEMTIME st;
3416 OLECHAR buff[128];
3417 size_t i;
3418
3419 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3420
3421 CHECKPTR(VarDateFromStr);
3422 CHECKPTR(SystemTimeToVariantTime);
3423
3424 /* Some date formats are relative, so we need to find the current year */
3425 GetSystemTime(&st);
3426 st.wHour = st.wMinute = st.wSecond = st.wMilliseconds = 0;
3427 DFS(NULL); EXPECT_MISMATCH;
3428
3429 /* Floating point number are not recognised */
3430 DFS("0.0");
3431 if (hres == S_OK)
3432 EXPECT_DBL(0.0); /* Very old versions accept this string */
3433 else
3434 EXPECT_MISMATCH;
3435
3436 /* 1 element - can only be a time, and only if it has am/pm */
3437 DFS("1 am"); EXPECT_DBL(0.04166666666666666);
3438 /* 2 elements */
3439 /* A decimal point is treated as a time separator.
3440 * The following are converted as hours/minutes.
3441 */
3442 DFS("0.1"); EXPECT_DBL(0.0006944444444444445);
3443 DFS("0.40"); EXPECT_DBL(0.02777777777777778);
3444 DFS("2.5"); EXPECT_DBL(0.08680555555555555);
3445 /* A colon acts as a decimal point */
3446 DFS("0:1"); EXPECT_DBL(0.0006944444444444445);
3447 DFS("0:20"); EXPECT_DBL(0.01388888888888889);
3448 DFS("0:40"); EXPECT_DBL(0.02777777777777778);
3449 DFS("3:5"); EXPECT_DBL(0.1284722222222222);
3450 /* Check the am/pm limits */
3451 DFS("00:00 AM"); EXPECT_DBL(0.0);
3452 DFS("00:00 a"); EXPECT_DBL(0.0);
3453 DFS("12:59 AM"); EXPECT_DBL(0.04097222222222222);
3454 DFS("12:59 A"); EXPECT_DBL(0.04097222222222222);
3455 DFS("00:00 pm"); EXPECT_DBL(0.5);
3456 DFS("00:00 p"); EXPECT_DBL(0.5);
3457 DFS("12:59 pm"); EXPECT_DBL(0.5409722222222222);
3458 DFS("12:59 p"); EXPECT_DBL(0.5409722222222222);
3459 /* AM/PM is ignored if hours > 12 */
3460 DFS("13:00 AM"); EXPECT_DBL(0.5416666666666666);
3461 DFS("13:00 PM"); EXPECT_DBL(0.5416666666666666);
3462
3463 /* Space, dash and slash all indicate a date format. */
3464 /* If both numbers are valid month values => month/day of current year */
3465 DFS("1 2"); MKRELDATE(2,1); EXPECT_DBL(relative);
3466 DFS("2 1"); MKRELDATE(1,2); EXPECT_DBL(relative);
3467 /* one number not valid month, is a valid day, other number valid month:
3468 * that number becomes the day.
3469 */
3470 DFS("14 1"); MKRELDATE(14,1); EXPECT_DBL(relative);
3471 DFS("1 14"); EXPECT_DBL(relative);
3472 /* If the numbers can't be day/month, they are assumed to be year/month */
3473 DFS("30 2"); EXPECT_DBL(10990.0);
3474 DFS("2 30"); EXPECT_DBL(10990.0);
3475 DFS("32 49"); EXPECT_MISMATCH; /* Can't be any format */
3476 DFS("0 49"); EXPECT_MISMATCH; /* Can't be any format */
3477 /* If a month name is given the other number is the day */
3478 DFS("Jan 2"); MKRELDATE(2,1); EXPECT_DBL(relative);
3479 DFS("2 Jan"); EXPECT_DBL(relative);
3480 /* Unless it can't be, in which case it becomes the year */
3481 DFS("Jan 35"); EXPECT_DBL(12785.0);
3482 DFS("35 Jan"); EXPECT_DBL(12785.0);
3483 DFS("Jan-35"); EXPECT_DBL(12785.0);
3484 DFS("35-Jan"); EXPECT_DBL(12785.0);
3485 DFS("Jan/35"); EXPECT_DBL(12785.0);
3486 DFS("35/Jan"); EXPECT_DBL(12785.0);
3487 /* 3 elements */
3488 /* 3 numbers and time separator => h:m:s */
3489 DFS("0.1.0"); EXPECT_DBL(0.0006944444444444445);
3490 DFS("1.5.2"); EXPECT_DBL(0.04516203703703704);
3491 /* 3 numbers => picks date giving preference to lcid format */
3492 DFS("1 2 3"); EXPECT_DBL(37623.0);
3493 DFS("14 2 3"); EXPECT_DBL(41673.0);
3494 DFS("2 14 3"); EXPECT_DBL(37666.0);
3495 DFS("2 3 14"); EXPECT_DBL(41673.0);
3496 DFS("32 2 3"); EXPECT_DBL(11722.0);
3497 DFS("2 3 32"); EXPECT_DBL(11722.0);
3498 DFS("1 2 29"); EXPECT_DBL(47120.0);
3499 /* After 30, two digit dates are expected to be in the 1900's */
3500 DFS("1 2 30"); EXPECT_DBL(10960.0);
3501 DFS("1 2 31"); EXPECT_DBL(11325.0);
3502 DFS("3 am 1 2"); MKRELDATE(2,1); relative += 0.125; EXPECT_DBL(relative);
3503 DFS("1 2 3 am"); EXPECT_DBL(relative);
3504
3505 /* 4 elements -interpreted as 2 digit date & time */
3506 DFS("1.2 3 4"); MKRELDATE(4,3); relative += 0.04305555556; EXPECT_DBL(relative);
3507 DFS("3 4 1.2"); EXPECT_DBL(relative);
3508 /* 5 elements - interpreted as 2 & 3 digit date/times */
3509 DFS("1.2.3 4 5"); MKRELDATE(5,4); relative += 0.04309027778; EXPECT_DBL(relative);
3510 DFS("1.2 3 4 5"); EXPECT_DBL(38415.04305555556);
3511 #if 0
3512 /* following throws an exception on winME */
3513 DFS("1 2 3.4.5"); MKRELDATE(2,1); relative += 0.12783564815; EXPECT_DBL(relative);
3514 #endif
3515 DFS("1 2 3 4.5"); EXPECT_DBL(37623.17013888889);
3516 /* 6 elements - interpreted as 3 digit date/times */
3517 DFS("1.2.3 4 5 6"); EXPECT_DBL(38812.04309027778);
3518 DFS("1 2 3 4.5.6"); EXPECT_DBL(37623.17020833334);
3519
3520 for (i = 0; i < sizeof(BadDateStrings)/sizeof(char*); i++)
3521 {
3522 DFS(BadDateStrings[i]); EXPECT_MISMATCH;
3523 }
3524
3525 /* Some normal-ish strings */
3526 DFS("2 January, 1970"); EXPECT_DBL(25570.0);
3527 DFS("2 January 1970"); EXPECT_DBL(25570.0);
3528 DFS("2 Jan 1970"); EXPECT_DBL(25570.0);
3529 DFS("2/Jan/1970"); EXPECT_DBL(25570.0);
3530 DFS("2-Jan-1970"); EXPECT_DBL(25570.0);
3531 DFS("1 2 1970"); EXPECT_DBL(25570.0);
3532 DFS("1/2/1970"); EXPECT_DBL(25570.0);
3533 DFS("1-2-1970"); EXPECT_DBL(25570.0);
3534 DFS("13-1-1970"); EXPECT_DBL(25581.0);
3535 DFS("1970-1-13"); EXPECT_DBL(25581.0);
3536 /* Native fails "1999 January 3, 9AM". I consider that a bug in native */
3537
3538 /* test a non-english data string */
3539 DFS("02.01.1970"); EXPECT_MISMATCH;
3540 DFS("02.01.1970 00:00:00"); EXPECT_MISMATCH;
3541 lcid = MAKELCID(MAKELANGID(LANG_GERMAN,SUBLANG_GERMAN),SORT_DEFAULT);
3542 DFS("02.01.1970"); EXPECT_DBL(25570.0);
3543 DFS("02.13.1970"); EXPECT_DBL(25612.0);
3544 DFS("02-13-1970"); EXPECT_DBL(25612.0);
3545 DFS("2020-01-11"); EXPECT_DBL(43841.0);
3546 DFS("2173-10-14"); EXPECT_DBL(100000.0);
3547
3548 DFS("02.01.1970 00:00:00"); EXPECT_DBL(25570.0);
3549 lcid = MAKELCID(MAKELANGID(LANG_SPANISH,SUBLANG_SPANISH),SORT_DEFAULT);
3550 DFS("02.01.1970"); EXPECT_MISMATCH;
3551 DFS("02.01.1970 00:00:00"); EXPECT_MISMATCH;
3552 }
3553
3554 static void test_VarDateCopy(void)
3555 {
3556 COPYTEST(77665544.0, VT_DATE, V_DATE(&vSrc), V_DATE(&vDst), V_DATEREF(&vSrc),
3557 V_DATEREF(&vDst), "%16.16g");
3558 }
3559
3560 static const char* wtoascii(LPWSTR lpszIn)
3561 {
3562 static char buff[256];
3563 WideCharToMultiByte(CP_ACP, 0, lpszIn, -1, buff, sizeof(buff), NULL, NULL);
3564 return buff;
3565 }
3566
3567 static void test_VarDateChangeTypeEx(void)
3568 {
3569 static const WCHAR sz25570[] = {
3570 '1','/','2','/','1','9','7','0','\0' };
3571 static const WCHAR sz25570_2[] = {
3572 '1','/','2','/','7','0','\0' };
3573 static const WCHAR sz25570Nls[] = {
3574 '1','/','2','/','1','9','7','0',' ','1','2',':','0','0',':','0','0',' ','A','M','\0' };
3575 HRESULT hres;
3576 DATE in;
3577 VARIANTARG vSrc, vDst;
3578 LCID lcid;
3579
3580 in = 1.0;
3581
3582 #ifdef HAS_UINT64_TO_FLOAT
3583 INITIAL_TYPETEST(VT_DATE, V_DATE, "%g");
3584 COMMON_TYPETEST;
3585 #endif
3586
3587 V_VT(&vDst) = VT_EMPTY;
3588 V_VT(&vSrc) = VT_DATE;
3589 V_DATE(&vSrc) = 25570.0;
3590 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3591
3592 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, VARIANT_NOUSEROVERRIDE, VT_BSTR);
3593 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && V_BSTR(&vDst) &&
3594 (!lstrcmpW(V_BSTR(&vDst), sz25570) || !lstrcmpW(V_BSTR(&vDst), sz25570_2)),
3595 "hres=0x%X, type=%d (should be VT_BSTR), *bstr=%s\n",
3596 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?");
3597 VariantClear(&vDst);
3598
3599 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3600 if (has_locales)
3601 {
3602 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, VARIANT_NOUSEROVERRIDE|VARIANT_USE_NLS, VT_BSTR);
3603 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && V_BSTR(&vDst) && !lstrcmpW(V_BSTR(&vDst), sz25570Nls),
3604 "hres=0x%X, type=%d (should be VT_BSTR), *bstr=%s\n",
3605 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?");
3606 VariantClear(&vDst);
3607 }
3608 }
3609
3610 /*
3611 * VT_CY
3612 */
3613
3614 #undef CONV_TYPE
3615 #define CONV_TYPE CY
3616
3617 #define EXPECTCY(x) \
3618 ok((hres == S_OK && out.int64 == (LONGLONG)(x*CY_MULTIPLIER)), \
3619 "expected " #x "*CY_MULTIPLIER, got (%8x %8x); hres=0x%08x\n", S(out).Hi, S(out).Lo, hres)
3620
3621 #define EXPECTCY64(x,y) \
3622 ok(hres == S_OK && S(out).Hi == (LONG)x && S(out).Lo == y, \
3623 "expected " #x " " #y " (%u,%u), got (%u,%u); hres=0x%08x\n", \
3624 (ULONG)(x), (ULONG)(y), S(out).Hi, S(out).Lo, hres)
3625
3626 static void test_VarCyFromI1(void)
3627 {
3628 CONVVARS(signed char);
3629 int i;
3630
3631 CHECKPTR(VarCyFromI1);
3632 for (i = -128; i < 128; i++)
3633 {
3634 CONVERT(VarCyFromI1,i); EXPECTCY(i);
3635 }
3636 }
3637
3638 static void test_VarCyFromUI1(void)
3639 {
3640 CONVVARS(BYTE);
3641 int i;
3642
3643 CHECKPTR(VarCyFromUI1);
3644 for (i = 0; i < 256; i++)
3645 {
3646 CONVERT(VarCyFromUI1,i); EXPECTCY(i);
3647 }
3648 }
3649
3650 static void test_VarCyFromI2(void)
3651 {
3652 CONVVARS(SHORT);
3653 int i;
3654
3655 CHECKPTR(VarCyFromI2);
3656 for (i = -16384; i < 16384; i++)
3657 {
3658 CONVERT(VarCyFromI2,i); EXPECTCY(i);
3659 }
3660 }
3661
3662 static void test_VarCyFromUI2(void)
3663 {
3664 CONVVARS(int);
3665 int i;
3666
3667 CHECKPTR(VarCyFromUI2);
3668 for (i = 0; i < 32768; i++)
3669 {
3670 CONVERT(VarCyFromUI2,i); EXPECTCY(i);
3671 }
3672 }
3673
3674 static void test_VarCyFromI4(void)
3675 {
3676 CONVVARS(int);
3677
3678 CHECKPTR(VarCyFromI4);
3679 CONVERT(VarCyFromI4, -1); EXPECTCY(-1);
3680 CONVERT(VarCyFromI4, 0); EXPECTCY(0);
3681 CONVERT(VarCyFromI4, 1); EXPECTCY(1);
3682 CONVERT(VarCyFromI4, 0x7fffffff); EXPECTCY64(0x1387, 0xffffd8f0);
3683 CONVERT(VarCyFromI4, 0x80000000); EXPECTCY64(0xffffec78, 0);
3684 }
3685
3686 static void test_VarCyFromUI4(void)
3687 {
3688 CONVVARS(unsigned int);
3689
3690 CHECKPTR(VarCyFromUI4);
3691 CONVERT(VarCyFromUI4, 0); EXPECTCY(0);
3692 CONVERT(VarCyFromUI4, 1); EXPECTCY(1);
3693 CONVERT(VarCyFromUI4, 0x80000000); EXPECTCY64(5000, 0);
3694 }
3695
3696 static void test_VarCyFromR4(void)
3697 {
3698 CONVVARS(FLOAT);
3699
3700 CHECKPTR(VarCyFromR4);
3701 CONVERT(VarCyFromR4, -1.0f); EXPECTCY(-1);
3702 CONVERT(VarCyFromR4, 0.0f); EXPECTCY(0);
3703 CONVERT(VarCyFromR4, 1.0f); EXPECTCY(1);
3704 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3705
3706 CONVERT(VarCyFromR4, -1.5f); EXPECTCY(-1.5);
3707 CONVERT(VarCyFromR4, -0.6f); EXPECTCY(-0.6);
3708 CONVERT(VarCyFromR4, -0.5f); EXPECTCY(-0.5);
3709 CONVERT(VarCyFromR4, -0.4f); EXPECTCY(-0.4);
3710 CONVERT(VarCyFromR4, 0.4f); EXPECTCY(0.4);
3711 CONVERT(VarCyFromR4, 0.5f); EXPECTCY(0.5);
3712 CONVERT(VarCyFromR4, 0.6f); EXPECTCY(0.6);
3713 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3714 CONVERT(VarCyFromR4, 1.00009f); EXPECTCY(1.0001);
3715 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3716 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3717 CONVERT(VarCyFromR4, -0.00009f); EXPECTCY(-0.0001);
3718 CONVERT(VarCyFromR4, -0.00005f); EXPECTCY(0);
3719 CONVERT(VarCyFromR4, -0.00001f); EXPECTCY(0);
3720 CONVERT(VarCyFromR4, 0.00001f); EXPECTCY(0);
3721 CONVERT(VarCyFromR4, 0.00005f); EXPECTCY(0);
3722 CONVERT(VarCyFromR4, 0.00009f); EXPECTCY(0.0001);
3723 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3724 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3725 CONVERT(VarCyFromR4, -1.00009f); EXPECTCY(-1.0001);
3726 }
3727
3728 static void test_VarCyFromR8(void)
3729 {
3730 CONVVARS(DOUBLE);
3731
3732 CHECKPTR(VarCyFromR8);
3733
3734 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3735 /* Test our rounding is exactly the same. This fails if the special x86
3736 * code is taken out of VarCyFromR8.
3737 */
3738 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3739 #endif
3740
3741 CONVERT(VarCyFromR8, -4611686018427388416.1); EXPECT_OVERFLOW;
3742 CONVERT(VarCyFromR8, -1.0); EXPECTCY(-1);
3743 CONVERT(VarCyFromR8, -0.0); EXPECTCY(0);
3744 CONVERT(VarCyFromR8, 1.0); EXPECTCY(1);
3745 CONVERT(VarCyFromR8, 4611686018427387648.0); EXPECT_OVERFLOW;
3746
3747 /* Rounding */
3748 CONVERT(VarCyFromR8, -1.5f); EXPECTCY(-1.5);
3749 CONVERT(VarCyFromR8, -0.6f); EXPECTCY(-0.6);
3750 CONVERT(VarCyFromR8, -0.5f); EXPECTCY(-0.5);
3751 CONVERT(VarCyFromR8, -0.4f); EXPECTCY(-0.4);
3752 CONVERT(VarCyFromR8, 0.4f); EXPECTCY(0.4);
3753 CONVERT(VarCyFromR8, 0.5f); EXPECTCY(0.5);
3754 CONVERT(VarCyFromR8, 0.6f); EXPECTCY(0.6);
3755 CONVERT(VarCyFromR8, 1.5f); EXPECTCY(1.5);
3756 CONVERT(VarCyFromR8, 1.00009f); EXPECTCY(1.0001);
3757 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3758 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3759 CONVERT(VarCyFromR8, -0.00009f); EXPECTCY(-0.0001);
3760 CONVERT(VarCyFromR8, -0.00005f); EXPECTCY(0);
3761 CONVERT(VarCyFromR8, -0.00001f); EXPECTCY(0);
3762 CONVERT(VarCyFromR8, 0.00001f); EXPECTCY(0);
3763 CONVERT(VarCyFromR8, 0.00005f); EXPECTCY(0);
3764 CONVERT(VarCyFromR8, 0.00009f); EXPECTCY(0.0001);
3765 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3766 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3767 CONVERT(VarCyFromR8, -1.00009f); EXPECTCY(-1.0001);
3768 }
3769
3770 static void test_VarCyFromBool(void)
3771 {
3772 CONVVARS(VARIANT_BOOL);
3773 int i;
3774
3775 CHECKPTR(VarCyFromBool);
3776 for (i = -32768; i < 32768; i++)
3777 {
3778 CONVERT(VarCyFromBool, i); EXPECTCY(i);
3779 }
3780 }
3781
3782 static void test_VarCyFromI8(void)
3783 {
3784 CONVVARS(LONG64);
3785
3786 CHECKPTR(VarCyFromI8);
3787 CONVERT_I8(VarCyFromI8, -214749, 2728163227ul); EXPECT_OVERFLOW;
3788 CONVERT_I8(VarCyFromI8, -214749, 2728163228ul); EXPECTCY64(2147483648ul,15808);
3789 CONVERT(VarCyFromI8, -1); EXPECTCY(-1);
3790 CONVERT(VarCyFromI8, 0); EXPECTCY(0);
3791 CONVERT(VarCyFromI8, 1); EXPECTCY(1);
3792 CONVERT_I8(VarCyFromI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3793 CONVERT_I8(VarCyFromI8, 214748, 1566804069); EXPECT_OVERFLOW;
3794 }
3795
3796 static void test_VarCyFromUI8(void)
3797 {
3798 CONVVARS(ULONG64);
3799
3800 CHECKPTR(VarCyFromUI8);
3801 CONVERT(VarCyFromUI8, 0); EXPECTCY(0);
3802 CONVERT(VarCyFromUI8, 1); EXPECTCY(1);
3803 CONVERT_I8(VarCyFromUI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3804 CONVERT_I8(VarCyFromUI8, 214748, 1566804069); EXPECTCY64(2147483647ul, 4294961488ul);
3805 CONVERT_I8(VarCyFromUI8, 214748, 1566804070); EXPECT_OVERFLOW;
3806 CONVERT_I8(VarCyFromUI8, 214749, 1566804068); EXPECT_OVERFLOW;
3807 }
3808
3809 static void test_VarCyFromDec(void)
3810 {
3811 CONVVARS(DECIMAL);
3812
3813 CHECKPTR(VarCyFromDec);
3814
3815 CONVERT_BADDEC(VarCyFromDec);
3816
3817 CONVERT_DEC(VarCyFromDec,0,0x80,0,1); EXPECTCY(-1);
3818 CONVERT_DEC(VarCyFromDec,0,0,0,0); EXPECTCY(0);
3819 CONVERT_DEC(VarCyFromDec,0,0,0,1); EXPECTCY(1);
3820
3821 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3822 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804069); EXPECTCY64(2147483647ul, 4294961488ul);
3823 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804070); EXPECT_OVERFLOW;
3824 CONVERT_DEC64(VarCyFromDec,0,0,0,214749, 1566804068); EXPECT_OVERFLOW;
3825
3826 CONVERT_DEC(VarCyFromDec,2,0,0,100); EXPECTCY(1);
3827 CONVERT_DEC(VarCyFromDec,2,0x80,0,100); EXPECTCY(-1);
3828 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3829 CONVERT_DEC(VarCyFromDec,2,0,0,1); EXPECTCY(0.01);
3830 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3831 CONVERT_DEC(VarCyFromDec,2,0,0,999); EXPECTCY(9.99);
3832 CONVERT_DEC(VarCyFromDec,2,0x80,0,999); EXPECTCY(-9.99);
3833 CONVERT_DEC(VarCyFromDec,2,0,0,1500); EXPECTCY(15);
3834 CONVERT_DEC(VarCyFromDec,2,0x80,0,1500); EXPECTCY(-15);
3835 }
3836
3837 static void test_VarCyFromDate(void)
3838 {
3839 CONVVARS(DATE);
3840
3841 CHECKPTR(VarCyFromDate);
3842
3843 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3844 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3845 #endif
3846
3847 CONVERT(VarCyFromDate, -1.0); EXPECTCY(-1);
3848 CONVERT(VarCyFromDate, -0.0); EXPECTCY(0);
3849 CONVERT(VarCyFromDate, 1.0); EXPECTCY(1);
3850 CONVERT(VarCyFromDate, -4611686018427388416.1); EXPECT_OVERFLOW;
3851 CONVERT(VarCyFromDate, 4611686018427387648.0); EXPECT_OVERFLOW;
3852
3853 /* Rounding */
3854 CONVERT(VarCyFromDate, -1.5f); EXPECTCY(-1.5);
3855 CONVERT(VarCyFromDate, -0.6f); EXPECTCY(-0.6);
3856 CONVERT(VarCyFromDate, -0.5f); EXPECTCY(-0.5);
3857 CONVERT(VarCyFromDate, -0.4f); EXPECTCY(-0.4);
3858 CONVERT(VarCyFromDate, 0.4f); EXPECTCY(0.4);
3859 CONVERT(VarCyFromDate, 0.5f); EXPECTCY(0.5);
3860 CONVERT(VarCyFromDate, 0.6f); EXPECTCY(0.6);
3861 CONVERT(VarCyFromDate, 1.5f); EXPECTCY(1.5);
3862 CONVERT(VarCyFromDate, 1.00009f); EXPECTCY(1.0001);
3863 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3864 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3865 CONVERT(VarCyFromDate, -0.00009f); EXPECTCY(-0.0001);
3866 CONVERT(VarCyFromDate, -0.00005f); EXPECTCY(0);
3867 CONVERT(VarCyFromDate, -0.00001f); EXPECTCY(0);
3868 CONVERT(VarCyFromDate, 0.00001f); EXPECTCY(0);
3869 CONVERT(VarCyFromDate, 0.00005f); EXPECTCY(0);
3870 CONVERT(VarCyFromDate, 0.00009f); EXPECTCY(0.0001);
3871 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3872 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3873 CONVERT(VarCyFromDate, -1.00009f); EXPECTCY(-1.0001);
3874 }
3875
3876 #define MATHVARS1 HRESULT hres; double left = 0.0; CY cyLeft, out
3877 #define MATHVARS2 MATHVARS1; double right = 0.0; CY cyRight
3878 #define MATH1(func, l) left = (double)l; pVarCyFromR8(left, &cyLeft); hres = p##func(cyLeft, &out)
3879 #define MATH2(func, l, r) left = (double)l; right = (double)r; \
3880 pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3881 hres = p##func(cyLeft, cyRight, &out)
3882
3883 static void test_VarCyAdd(void)
3884 {
3885 MATHVARS2;
3886
3887 CHECKPTR(VarCyAdd);
3888 MATH2(VarCyAdd, 0.5, 0.5); EXPECTCY(1);
3889 MATH2(VarCyAdd, 0.5, -0.4); EXPECTCY(0.1);
3890 MATH2(VarCyAdd, 0.5, -0.6); EXPECTCY(-0.1);
3891 MATH2(VarCyAdd, -0.5, -0.5); EXPECTCY(-1);
3892 MATH2(VarCyAdd, -922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3893 MATH2(VarCyAdd, -922337203685476.0, 922337203685476.0); EXPECTCY(0);
3894 MATH2(VarCyAdd, 922337203685476.0, -922337203685476.0); EXPECTCY(0);
3895 MATH2(VarCyAdd, 922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3896 }
3897
3898 static void test_VarCyMul(void)
3899 {
3900 MATHVARS2;
3901
3902 CHECKPTR(VarCyMul);
3903 MATH2(VarCyMul, 534443.0, 0.0); EXPECTCY(0);
3904 MATH2(VarCyMul, 0.5, 0.5); EXPECTCY(0.25);
3905 MATH2(VarCyMul, 0.5, -0.4); EXPECTCY(-0.2);
3906 MATH2(VarCyMul, 0.5, -0.6); EXPECTCY(-0.3);
3907 MATH2(VarCyMul, -0.5, -0.5); EXPECTCY(0.25);
3908 MATH2(VarCyMul, 922337203685476.0, 20000); EXPECT_OVERFLOW;
3909 }
3910
3911 static void test_VarCySub(void)
3912 {
3913 MATHVARS2;
3914
3915 CHECKPTR(VarCySub);
3916 MATH2(VarCySub, 0.5, 0.5); EXPECTCY(0);
3917 MATH2(VarCySub, 0.5, -0.4); EXPECTCY(0.9);
3918 MATH2(VarCySub, 0.5, -0.6); EXPECTCY(1.1);
3919 MATH2(VarCySub, -0.5, -0.5); EXPECTCY(0);
3920 MATH2(VarCySub, -922337203685476.0, -922337203685476.0); EXPECTCY(0);
3921 MATH2(VarCySub, -922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3922 MATH2(VarCySub, 922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3923 MATH2(VarCySub, 922337203685476.0, 922337203685476.0); EXPECTCY(0);
3924 }
3925
3926 static void test_VarCyAbs(void)
3927 {
3928 MATHVARS1;
3929
3930 CHECKPTR(VarCyAbs);
3931 MATH1(VarCyAbs, 0.5); EXPECTCY(0.5);
3932 MATH1(VarCyAbs, -0.5); EXPECTCY(0.5);
3933 MATH1(VarCyAbs, 922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3934 MATH1(VarCyAbs, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3935 }
3936
3937 static void test_VarCyNeg(void)
3938 {
3939 MATHVARS1;
3940
3941 CHECKPTR(VarCyNeg);
3942 MATH1(VarCyNeg, 0.5); EXPECTCY(-0.5);
3943 MATH1(VarCyNeg, -0.5); EXPECTCY(0.5);
3944 MATH1(VarCyNeg, 922337203685476.0); EXPECTCY64(2147483648ul,15808);
3945 MATH1(VarCyNeg, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3946 }
3947
3948 #define MATHMULI4(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3949 hres = pVarCyMulI4(cyLeft, right, &out)
3950
3951 static void test_VarCyMulI4(void)
3952 {
3953 MATHVARS1;
3954 LONG right;
3955
3956 CHECKPTR(VarCyMulI4);
3957 MATHMULI4(534443.0, 0); EXPECTCY(0);
3958 MATHMULI4(0.5, 1); EXPECTCY(0.5);
3959 MATHMULI4(0.5, 2); EXPECTCY(1);
3960 MATHMULI4(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3961 MATHMULI4(922337203685476.0, 2); EXPECT_OVERFLOW;
3962 }
3963
3964 #define MATHMULI8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3965 hres = pVarCyMulI8(cyLeft, right, &out)
3966
3967 static void test_VarCyMulI8(void)
3968 {
3969 MATHVARS1;
3970 LONG64 right;
3971
3972 CHECKPTR(VarCyMulI8);
3973 MATHMULI8(534443.0, 0); EXPECTCY(0);
3974 MATHMULI8(0.5, 1); EXPECTCY(0.5);
3975 MATHMULI8(0.5, 2); EXPECTCY(1);
3976 MATHMULI8(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3977 MATHMULI8(922337203685476.0, 2); EXPECT_OVERFLOW;
3978 }
3979
3980 #define MATHCMP(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3981 hres = pVarCyCmp(cyLeft, cyRight)
3982
3983 static void test_VarCyCmp(void)
3984 {
3985 HRESULT hres;
3986 double left = 0.0, right = 0.0;
3987 CY cyLeft, cyRight;
3988
3989 CHECKPTR(VarCyCmp);
3990 MATHCMP(-1.0, -1.0); EXPECT_EQ;
3991 MATHCMP(-1.0, 0.0); EXPECT_LT;
3992 MATHCMP(-1.0, 1.0); EXPECT_LT;
3993 MATHCMP(-1.0, 2.0); EXPECT_LT;
3994 MATHCMP(0.0, 1.0); EXPECT_LT;
3995 MATHCMP(0.0, 0.0); EXPECT_EQ;
3996 MATHCMP(0.0, -1.0); EXPECT_GT;
3997 MATHCMP(1.0, -1.0); EXPECT_GT;
3998 MATHCMP(1.0, 0.0); EXPECT_GT;
3999 MATHCMP(1.0, 1.0); EXPECT_EQ;
4000 MATHCMP(1.0, 2.0); EXPECT_LT;
4001 }
4002
4003 #define MATHCMPR8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
4004 hres = pVarCyCmpR8(cyLeft, right);
4005
4006 static void test_VarCyCmpR8(void)
4007 {
4008 HRESULT hres;
4009 double left = 0.0;
4010 CY cyLeft;
4011 double right;
4012
4013 CHECKPTR(VarCyCmpR8);
4014 MATHCMPR8(-1.0, -1.0); EXPECT_EQ;
4015 MATHCMPR8(-1.0, 0.0); EXPECT_LT;
4016 MATHCMPR8(-1.0, 1.0); EXPECT_LT;
4017 MATHCMPR8(-1.0, 2.0); EXPECT_LT;
4018 MATHCMPR8(0.0, 1.0); EXPECT_LT;
4019 MATHCMPR8(0.0, 0.0); EXPECT_EQ;
4020 MATHCMPR8(0.0, -1.0); EXPECT_GT;
4021 MATHCMPR8(1.0, -1.0); EXPECT_GT;
4022 MATHCMPR8(1.0, 0.0); EXPECT_GT;
4023 MATHCMPR8(1.0, 1.0); EXPECT_EQ;
4024 MATHCMPR8(1.0, 2.0); EXPECT_LT;
4025 }
4026
4027 #undef MATHRND
4028 #define MATHRND(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
4029 hres = pVarCyRound(cyLeft, right, &out)
4030
4031 static void test_VarCyRound(void)
4032 {
4033 MATHVARS1;
4034 int right;
4035
4036 CHECKPTR(VarCyRound);
4037 MATHRND(0.5432, 5); EXPECTCY(0.5432);
4038 MATHRND(0.5432, 4); EXPECTCY(0.5432);
4039 MATHRND(0.5432, 3); EXPECTCY(0.543);
4040 MATHRND(0.5432, 2); EXPECTCY(0.54);
4041 MATHRND(0.5432, 1); EXPECTCY(0.5);
4042 MATHRND(0.5532, 0); EXPECTCY(1);
4043 MATHRND(0.5532, -1); EXPECT_INVALID;
4044
4045 MATHRND(0.5568, 5); EXPECTCY(0.5568);
4046 MATHRND(0.5568, 4); EXPECTCY(0.5568);
4047 MATHRND(0.5568, 3); EXPECTCY(0.557);
4048 MATHRND(0.5568, 2); EXPECTCY(0.56);
4049 MATHRND(0.5568, 1); EXPECTCY(0.6);
4050 MATHRND(0.5568, 0); EXPECTCY(1);
4051 MATHRND(0.5568, -1); EXPECT_INVALID;
4052
4053 MATHRND(0.4999, 0); EXPECTCY(0);
4054 MATHRND(0.5000, 0); EXPECTCY(0);
4055 MATHRND(0.5001, 0); EXPECTCY(1);
4056 MATHRND(1.4999, 0); EXPECTCY(1);
4057 MATHRND(1.5000, 0); EXPECTCY(2);
4058 MATHRND(1.5001, 0); EXPECTCY(2);
4059 }
4060
4061 #define MATHFIX(l) left = l; pVarCyFromR8(left, &cyLeft); \
4062 hres = pVarCyFix(cyLeft, &out)
4063
4064 static void test_VarCyFix(void)
4065 {
4066 MATHVARS1;
4067
4068 CHECKPTR(VarCyFix);
4069 MATHFIX(-1.0001); EXPECTCY(-1);
4070 MATHFIX(-1.4999); EXPECTCY(-1);
4071 MATHFIX(-1.5001); EXPECTCY(-1);
4072 MATHFIX(-1.9999); EXPECTCY(-1);
4073 MATHFIX(-0.0001); EXPECTCY(0);
4074 MATHFIX(-0.4999); EXPECTCY(0);
4075 MATHFIX(-0.5001); EXPECTCY(0);
4076 MATHFIX(-0.9999); EXPECTCY(0);
4077 MATHFIX(0.0001); EXPECTCY(0);
4078 MATHFIX(0.4999); EXPECTCY(0);
4079 MATHFIX(0.5001); EXPECTCY(0);
4080 MATHFIX(0.9999); EXPECTCY(0);
4081 MATHFIX(1.0001); EXPECTCY(1);
4082 MATHFIX(1.4999); EXPECTCY(1);
4083 MATHFIX(1.5001); EXPECTCY(1);
4084 MATHFIX(1.9999); EXPECTCY(1);
4085 }
4086
4087 #define MATHINT(l) left = l; pVarCyFromR8(left, &cyLeft); \
4088 hres = pVarCyInt(cyLeft, &out)
4089
4090 static void test_VarCyInt(void)
4091 {
4092 MATHVARS1;
4093
4094 CHECKPTR(VarCyInt);
4095 MATHINT(-1.0001); EXPECTCY(-2);
4096 MATHINT(-1.4999); EXPECTCY(-2);
4097 MATHINT(-1.5001); EXPECTCY(-2);
4098 MATHINT(-1.9999); EXPECTCY(-2);
4099 MATHINT(-0.0001); EXPECTCY(-1);
4100 MATHINT(-0.4999); EXPECTCY(-1);
4101 MATHINT(-0.5001); EXPECTCY(-1);
4102 MATHINT(-0.9999); EXPECTCY(-1);
4103 MATHINT(0.0001); EXPECTCY(0);
4104 MATHINT(0.4999); EXPECTCY(0);
4105 MATHINT(0.5001); EXPECTCY(0);
4106 MATHINT(0.9999); EXPECTCY(0);
4107 MATHINT(1.0001); EXPECTCY(1);
4108 MATHINT(1.4999); EXPECTCY(1);
4109 MATHINT(1.5001); EXPECTCY(1);
4110 MATHINT(1.9999); EXPECTCY(1);
4111 }
4112
4113 /*
4114 * VT_DECIMAL
4115 */
4116
4117 #undef CONV_TYPE
4118 #define CONV_TYPE DECIMAL
4119
4120 #define EXPECTDEC(scl, sgn, hi, lo) ok(hres == S_OK && \
4121 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
4122 out.Hi32 == (ULONG)(hi) && U1(out).Lo64 == (ULONG64)(lo), \
4123 "expected (%d,%d,%d,(%x %x)), got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4124 scl, sgn, hi, (LONG)((LONG64)(lo) >> 32), (LONG)((lo) & 0xffffffff), S(U(out)).scale, \
4125 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4126
4127 #define EXPECTDEC64(scl, sgn, hi, mid, lo) ok(hres == S_OK && \
4128 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
4129 out.Hi32 == (ULONG)(hi) && S1(U1(out)).Mid32 == (ULONG)(mid) && \
4130 S1(U1(out)).Lo32 == (ULONG)(lo), \
4131 "expected (%d,%d,%d,(%x %x)), got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4132 scl, sgn, hi, (LONG)(mid), (LONG)(lo), S(U(out)).scale, \
4133 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4134
4135 /* expect either a positive or negative zero */
4136 #define EXPECTDECZERO() ok(hres == S_OK && S(U(out)).scale == 0 && \
4137 (S(U(out)).sign == 0 || S(U(out)).sign == 0x80) && out.Hi32 == 0 && U1(out).Lo64 == 0, \
4138 "expected zero, got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4139 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4140
4141 #define EXPECTDECI if (i < 0) EXPECTDEC(0, 0x80, 0, -i); else EXPECTDEC(0, 0, 0, i)
4142
4143 static void test_VarDecFromI1(void)
4144 {
4145 CONVVARS(signed char);
4146 int i;
4147
4148 CHECKPTR(VarDecFromI1);
4149 for (i = -128; i < 128; i++)
4150 {
4151 CONVERT(VarDecFromI1,i); EXPECTDECI;
4152 }
4153 }
4154
4155 static void test_VarDecFromI2(void)
4156 {
4157 CONVVARS(SHORT);
4158 int i;
4159
4160 CHECKPTR(VarDecFromI2);
4161 for (i = -32768; i < 32768; i++)
4162 {
4163 CONVERT(VarDecFromI2,i); EXPECTDECI;
4164 }
4165 }
4166
4167 static void test_VarDecFromI4(void)
4168 {
4169 CONVVARS(LONG);
4170 int i;
4171
4172 CHECKPTR(VarDecFromI4);
4173 for (i = -32768; i < 32768; i++)
4174 {
4175 CONVERT(VarDecFromI4,i); EXPECTDECI;
4176 }
4177 }
4178
4179 static void test_VarDecFromI8(void)
4180 {
4181 CONVVARS(LONG64);
4182 int i;
4183
4184 CHECKPTR(VarDecFromI8);
4185 for (i = -32768; i < 32768; i++)
4186 {
4187 CONVERT(VarDecFromI8,i); EXPECTDECI;
4188 }
4189 }
4190
4191 static void test_VarDecFromUI1(void)
4192 {
4193 CONVVARS(BYTE);
4194 int i;
4195
4196 CHECKPTR(VarDecFromUI1);
4197 for (i = 0; i < 256; i++)
4198 {
4199 CONVERT(VarDecFromUI1,i); EXPECTDECI;
4200 }
4201 }
4202
4203 static void test_VarDecFromUI2(void)
4204 {
4205 CONVVARS(USHORT);
4206 int i;
4207
4208 CHECKPTR(VarDecFromUI2);
4209 for (i = 0; i < 65536; i++)
4210 {
4211 CONVERT(VarDecFromUI2,i); EXPECTDECI;
4212 }
4213 }
4214
4215 static void test_VarDecFromUI4(void)
4216 {
4217 CONVVARS(ULONG);
4218 int i;
4219
4220 CHECKPTR(VarDecFromUI4);
4221 for (i = 0; i < 65536; i++)
4222 {
4223 CONVERT(VarDecFromUI4,i); EXPECTDECI;
4224 }
4225 }
4226
4227 static void test_VarDecFromUI8(void)
4228 {
4229 CONVVARS(ULONG64);
4230 int i;
4231
4232 CHECKPTR(VarDecFromUI8);
4233 for (i = 0; i < 65536; i++)
4234 {
4235 CONVERT(VarDecFromUI8,i); EXPECTDECI;
4236 }
4237 }
4238
4239 static void test_VarDecFromBool(void)
4240 {
4241 CONVVARS(SHORT);
4242 int i;
4243
4244 CHECKPTR(VarDecFromBool);
4245 /* Test all possible type values. Note that the result is reduced to 0 or -1 */
4246 for (i = -32768; i < 0; i++)
4247 {
4248 CONVERT(VarDecFromBool,i);
4249 if (i)
4250 EXPECTDEC(0,0x80,0,1);
4251 else
4252 EXPECTDEC(0,0,0,0);
4253 }
4254 }
4255
4256 static void test_VarDecFromR4(void)
4257 {
4258 CONVVARS(float);
4259
4260 CHECKPTR(VarDecFromR4);
4261
4262 CONVERT(VarDecFromR4,-0.6f); EXPECTDEC(1,0x80,0,6);
4263 CONVERT(VarDecFromR4,-0.5f); EXPECTDEC(1,0x80,0,5);
4264 CONVERT(VarDecFromR4,-0.4f); EXPECTDEC(1,0x80,0,4);
4265 CONVERT(VarDecFromR4,0.0f); EXPECTDEC(0,0,0,0);
4266 CONVERT(VarDecFromR4,0.4f); EXPECTDEC(1,0,0,4);
4267 CONVERT(VarDecFromR4,0.5f); EXPECTDEC(1,0,0,5);
4268 CONVERT(VarDecFromR4,0.6f); EXPECTDEC(1,0,0,6);
4269 }
4270
4271 static void test_VarDecFromR8(void)
4272 {
4273 CONVVARS(double);
4274
4275 CHECKPTR(VarDecFromR8);
4276
4277 CONVERT(VarDecFromR8,-0.6); EXPECTDEC(1,0x80,0,6);
4278 CONVERT(VarDecFromR8,-0.5); EXPECTDEC(1,0x80,0,5);
4279 CONVERT(VarDecFromR8,-0.4); EXPECTDEC(1,0x80,0,4);
4280 CONVERT(VarDecFromR8,0.0); EXPECTDEC(0,0,0,0);
4281 CONVERT(VarDecFromR8,0.4); EXPECTDEC(1,0,0,4);
4282 CONVERT(VarDecFromR8,0.5); EXPECTDEC(1,0,0,5);
4283 CONVERT(VarDecFromR8,0.6); EXPECTDEC(1,0,0,6);
4284 }
4285
4286 static void test_VarDecFromDate(void)
4287 {
4288 CONVVARS(DATE);
4289
4290 CHECKPTR(VarDecFromDate);
4291
4292 CONVERT(VarDecFromDate,-0.6); EXPECTDEC(1,0x80,0,6);
4293 CONVERT(VarDecFromDate,-0.5); EXPECTDEC(1,0x80,0,5);
4294 CONVERT(VarDecFromDate,-0.4); EXPECTDEC(1,0x80,0,4);
4295 CONVERT(VarDecFromDate,0.0); EXPECTDEC(0,0,0,0);
4296 CONVERT(VarDecFromDate,0.4); EXPECTDEC(1,0,0,4);
4297 CONVERT(VarDecFromDate,0.5); EXPECTDEC(1,0,0,5);
4298 CONVERT(VarDecFromDate,0.6); EXPECTDEC(1,0,0,6);
4299 }
4300
4301 static void test_VarDecFromStr(void)
4302 {
4303 CONVVARS(LCID);
4304 OLECHAR buff[128];
4305
4306 CHECKPTR(VarDecFromStr);
4307
4308 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4309
4310 CONVERT_STR(VarDecFromStr,NULL,0); EXPECT_MISMATCH;
4311 CONVERT_STR(VarDecFromStr,"-1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0x80,0,1);
4312 CONVERT_STR(VarDecFromStr,"0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,0);
4313 CONVERT_STR(VarDecFromStr,"1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,1);
4314 CONVERT_STR(VarDecFromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECTDEC(1,0,0,5);
4315 CONVERT_STR(VarDecFromStr,"4294967296", LOCALE_NOUSEROVERRIDE); EXPECTDEC64(0,0,0,1,0);
4316 CONVERT_STR(VarDecFromStr,"18446744073709551616", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,1,0);
4317 CONVERT_STR(VarDecFromStr,"4294967296.0", LOCALE_NOUSEROVERRIDE); EXPECTDEC64(0,0,0,1,0);
4318 CONVERT_STR(VarDecFromStr,"18446744073709551616.0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,1,0);
4319 }
4320
4321 static void test_VarDecFromCy(void)
4322 {
4323 CONVVARS(CY);
4324
4325 CHECKPTR(VarDecFromCy);
4326
4327 CONVERT_CY(VarDecFromCy, -1); EXPECTDEC(4,0x80,0,10000);
4328 CONVERT_CY(VarDecFromCy, 0); EXPECTDEC(4,0,0,0);
4329 CONVERT_CY(VarDecFromCy, 1); EXPECTDEC(4,0,0,10000);
4330 CONVERT_CY(VarDecFromCy, 0.5); EXPECTDEC(4,0,0,5000);
4331 }
4332
4333 #undef MATHVARS1
4334 #define MATHVARS1 HRESULT hres; DECIMAL l, out
4335 #undef MATHVARS2
4336 #define MATHVARS2 MATHVARS1; DECIMAL r
4337 #undef MATH1
4338 #define MATH1(func) hres = p##func(&l, &out)
4339 #undef MATH2
4340 #define MATH2(func) hres = p##func(&l, &r, &out)
4341 #undef MATH3
4342 #define MATH3(func) hres = p##func(&l, r)
4343
4344 static void test_VarDecAbs(void)
4345 {
4346 MATHVARS1;
4347
4348 CHECKPTR(VarDecAbs);
4349 SETDEC(l,0,0x80,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4350 SETDEC(l,0,0,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4351 SETDEC(l,0,0x80,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4352 SETDEC(l,0,0,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4353
4354 /* Doesn't check for invalid input */
4355 SETDEC(l,0,0x7f,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0x7f,0,1);
4356 SETDEC(l,0,0x80,29,1); MATH1(VarDecAbs); EXPECTDEC(0,0,29,1);
4357 }
4358
4359 static void test_VarDecNeg(void)
4360 {
4361 MATHVARS1;
4362
4363 CHECKPTR(VarDecNeg);
4364 SETDEC(l,0,0x80,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0,0,1);
4365 SETDEC(l,0,0,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,0); /* '-0'! */
4366 SETDEC(l,0,0x80,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0,0,0);
4367 SETDEC(l,0,0,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,1);
4368
4369 /* Doesn't check for invalid input */
4370 SETDEC(l,0,0x7f,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0xff,0,1);
4371 SETDEC(l,0,0x80,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0,29,1);
4372 SETDEC(l,0,0,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,29,1);
4373 }
4374
4375 static void test_VarDecAdd(void)
4376 {
4377 MATHVARS2;
4378
4379 CHECKPTR(VarDecAdd);
4380 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0);
4381 SETDEC(l,0,0,0,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4382 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4383
4384 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4385 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,2);
4386 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDECZERO();
4387 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4388
4389 SETDEC(l,0,0x80,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4390 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDECZERO();
4391 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4392 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,2);
4393 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4394
4395 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0xfffffffe);
4396 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4397 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4398
4399 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC64(0,0,0,0xffffffff,1);
4400 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4401 EXPECTDEC64(0,0,0,0xfffffffe,0xffffffff);
4402
4403 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,1,0);
4404 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4405 EXPECTDEC64(0,0,0,0xffffffff,0xfffffffe);
4406
4407 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0xffffffff,1);
4408 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4409 EXPECTDEC64(0,0,0xfffffffe,0xffffffff,0xffffffff);
4410
4411 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4412 EXPECTDEC64(0,0,0xffffffff,0xffffffff,0xfffffffe);
4413 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0,0,1); MATH2(VarDecAdd);
4414 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4415 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4416
4417 SETDEC64(l,1,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,1,0,0,1); MATH2(VarDecAdd);
4418 todo_wine EXPECTDEC64(0,0,0x19999999,0x99999999,0x9999999A);
4419
4420 SETDEC64(l,0,0,0xe22ea493,0xb30310a7,0x70000000);SETDEC64(r,0,0,0xe22ea493,0xb30310a7,0x70000000); MATH2(VarDecAdd);
4421 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4422 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4423
4424 SETDEC64(l,1,0,0xe22ea493,0xb30310a7,0x70000000);SETDEC64(r,1,0,0xe22ea493,0xb30310a7,0x70000000); MATH2(VarDecAdd);
4425 todo_wine EXPECTDEC64(0,0,0x2d3c8750,0xbd670354,0xb0000000);
4426
4427 SETDEC(l,3,128,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF);
4428 MATH2(VarDecAdd); EXPECTDEC64(0,0,-1,0xFFFFFFFF,0xFFFFFF84);
4429
4430 SETDEC(l,3,0,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecAdd);
4431 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4432 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4433
4434 SETDEC(l,4,0,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecAdd);
4435 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4436 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4437
4438 SETDEC(l,5,0,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecAdd);
4439 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4440 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4441
4442 SETDEC(l,6,0,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF);
4443 MATH2(VarDecAdd); EXPECTDEC64(0,0,-1,0xFFFFFFFF,0xFFFFFFFF);
4444
4445 SETDEC(l,3,128,0,123456); SETDEC64(r,0,0,0x19999999,0x99999999,0x99999999);
4446 MATH2(VarDecAdd); EXPECTDEC64(1,0,-1,0xFFFFFFFF,0xFFFFFB27);
4447
4448 SETDEC(l,3,128,0,123567); SETDEC64(r,0,0,0x19999999,0x99999999,0x99999999);
4449 MATH2(VarDecAdd); EXPECTDEC64(1,0,-1,0xFFFFFFFF,0xFFFFFB26);
4450
4451 /* Promotes to the highest scale, so here the results are in the scale of 2 */
4452 SETDEC(l,2,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(2,0,0,0);
4453 SETDEC(l,2,0,0,100); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(2,0,0,200);
4454 }
4455
4456 static void test_VarDecSub(void)
4457 {
4458 MATHVARS2;
4459
4460 CHECKPTR(VarDecSub);
4461 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecSub); EXPECTDECZERO();
4462 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,1);
4463 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDECZERO();
4464 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecSub); EXPECTDEC(0,0,0,2);
4465 }
4466
4467 static void test_VarDecMul(void)
4468 {
4469 MATHVARS2;
4470
4471 CHECKPTR(VarDecMul);
4472 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4473 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4474 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4475 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecMul); EXPECTDEC(0,0,0,1);
4476 SETDEC(l,0,0,0,45000);SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(0,0,0,90000);
4477 SETDEC(l,0,0,0,2); SETDEC(r,0,0,0,45000); MATH2(VarDecMul); EXPECTDEC(0,0,0,90000);
4478
4479 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(0,0x80,0,4);
4480 SETDEC(l,0,0,0,2); SETDEC(r,0,0x80,0,2); MATH2(VarDecMul); EXPECTDEC(0,0x80,0,4);
4481 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0x80,0,2); MATH2(VarDecMul); EXPECTDEC(0,0,0,4);
4482
4483 SETDEC(l,4,0,0,2); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(4,0,0,4);
4484 SETDEC(l,0,0,0,2); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(3,0,0,4);
4485 SETDEC(l,4,0,0,2); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(7,0,0,4);
4486 /* this last one shows that native oleaut32 does *not* gratuitously seize opportunities
4487 to reduce the scale if possible - the canonical result for the expected value is (6,0,0,1)
4488 */
4489 SETDEC(l,4,0,0,5); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(7,0,0,10);
4490
4491 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC64(0,0,1,0xFFFFFFFF,0xFFFFFFFE);
4492 SETDEC(l,0,0,0,2); SETDEC64(r,0,0,0,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecMul); EXPECTDEC64(0,0,1,0xFFFFFFFF,0xFFFFFFFE);
4493 SETDEC(l,0,0,1,1); SETDEC(r,0,0,0,0x80000000); MATH2(VarDecMul); EXPECTDEC(0,0,0x80000000,0x80000000);
4494 SETDEC(l,0,0,0,0x80000000); SETDEC(r,0,0,1,1); MATH2(VarDecMul); EXPECTDEC(0,0,0x80000000,0x80000000);
4495
4496 /* near-overflow, used as a reference */
4497 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC(r,0,0,0,2000000000); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4498 /* actual overflow - right operand is 10 times the previous value */
4499 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,4,0xA817C800); MATH2(VarDecMul);
4500 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4501 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4502 /* here, native oleaut32 has an opportunity to avert the overflow, by reducing the scale of the result */
4503 SETDEC64(l,1,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,4,0xA817C800); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4504
4505 /* near-overflow, used as a reference */
4506 SETDEC64(l,0,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC(r,0,0,0,1000000000); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4507 /* actual overflow - right operand is 10 times the previous value */
4508 SETDEC64(l,0,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC64(r,0,0,0,2,0x540BE400); MATH2(VarDecMul);
4509 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4510 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4511 /* here, native oleaut32 has an opportunity to avert the overflow, by reducing the scale of the result */
4512 SETDEC64(l,1,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC64(r,0,0,0,2,0x540BE400); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4513
4514 /* this one shows that native oleaut32 is willing to lose significant digits in order to avert an overflow */
4515 SETDEC64(l,2,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,9,0x502F9001); MATH2(VarDecMul);EXPECTDEC64(1,0,0xee6b2800,0x19999998,0xab2e719a);
4516 }
4517
4518 static void test_VarDecDiv(void)
4519 {
4520 MATHVARS2;
4521
4522 CHECKPTR(VarDecDiv);
4523 /* identity divisions */
4524 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(0,0,0,0);
4525 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(0,0,0,1);
4526 SETDEC(l,1,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(1,0,0,1);
4527
4528 /* exact divisions */
4529 SETDEC(l,0,0,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,5);
4530 SETDEC(l,1,0,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(1,0,0,5);
4531 SETDEC(l,0,0,0,45); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,50);
4532 SETDEC(l,1,0,0,45); SETDEC(r,2,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,50);
4533 /* these last three results suggest that native oleaut32 scales both operands down to zero
4534 before the division, but does not always try to scale the result, even if it is possible -
4535 analogous to multiplication behavior.
4536 */
4537 SETDEC(l,1,0,0,45); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,5);
4538 SETDEC(l,2,0,0,450); SETDEC(r,1,0,0,9); MATH2(VarDecDiv);
4539 if (S(U(out)).scale == 1) EXPECTDEC(1,0,0,50);
4540 else EXPECTDEC(0,0,0,5);
4541
4542 /* inexact divisions */
4543 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4544 SETDEC(l,1,0,0,1); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,18070036,0x35458014,0x4d555555);
4545 SETDEC(l,0,0,0,1); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,1807003620,0xcf2607ee,0x35555555);
4546 SETDEC(l,1,0,0,1); SETDEC(r,2,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,1807003620,0xcf2607ee,0x35555555);
4547 SETDEC(l,1,0,0,1); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4548 SETDEC(l,2,0,0,10); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4549
4550 /* this one shows that native oleaut32 rounds up the result */
4551 SETDEC(l,0,0,0,2); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,361400724,0x296e0196,0x0aaaaaab);
4552
4553 /* sign tests */
4554 SETDEC(l,0,0x80,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0x80,0,5);
4555 SETDEC(l,0,0,0,45); SETDEC(r,0,0x80,0,9); MATH2(VarDecDiv);EXPECTDEC(0,0x80,0,5);
4556 SETDEC(l,0,0x80,0,45); SETDEC(r,0,0x80,0,9); MATH2(VarDecDiv);EXPECTDEC(0,0,0,5);
4557
4558 /* oddballs */
4559 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecDiv);/* indeterminate */
4560 ok(hres == DISP_E_DIVBYZERO,"Expected division-by-zero, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4561 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4562 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecDiv);/* division by zero */
4563 ok(hres == DISP_E_DIVBYZERO,"Expected division-by-zero, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4564 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4565
4566 }
4567
4568 static void test_VarDecCmp(void)
4569 {
4570 MATHVARS1;
4571
4572 CHECKPTR(VarDecCmp);
4573
4574 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4575 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4576 SETDEC(l,0,0,0,1); SETDEC(out,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4577
4578 SETDEC(l,0,0,0,1); SETDEC(out,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_GT;
4579 SETDEC(l,0,0,0,1); SETDEC(out,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_GT;
4580 SETDEC(l,0,0,0,1); SETDEC(out,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4581
4582 SETDEC(l,0,DECIMAL_NEG,0,1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4583 SETDEC(l,0,DECIMAL_NEG,0,1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_LT;
4584 SETDEC(l,0,DECIMAL_NEG,0,1); SETDEC(out,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4585
4586 SETDEC(l,0,DECIMAL_NEG,0,1); SETDEC(out,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4587 SETDEC(l,0,DECIMAL_NEG,0,1); SETDEC(out,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_LT;
4588 SETDEC(l,0,DECIMAL_NEG,0,1); SETDEC(out,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4589
4590 SETDEC(l,0,0,0,0); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4591 SETDEC(l,0,0,0,0); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4592 SETDEC(l,0,0,0,0); SETDEC(out,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4593
4594 SETDEC(l,0,0,0,0); SETDEC(out,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_GT;
4595 SETDEC(l,0,0,0,0); SETDEC(out,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4596 SETDEC(l,0,0,0,0); SETDEC(out,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4597
4598 SETDEC(l,0,DECIMAL_NEG,0,0); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4599 SETDEC(l,0,DECIMAL_NEG,0,0); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4600 SETDEC(l,0,DECIMAL_NEG,0,0); SETDEC(out,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4601
4602 SETDEC(l,0,DECIMAL_NEG,0,0); SETDEC(out,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_GT;
4603 SETDEC(l,0,DECIMAL_NEG,0,0); SETDEC(out,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4604 SETDEC(l,0,DECIMAL_NEG,0,0); SETDEC(out,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4605
4606 SETDEC(l,0,0,-1,-1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_GT;
4607 SETDEC(l,0,0,-1,-1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4608 SETDEC(l,0,0,-1,-1); SETDEC(out,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_EQ;
4609
4610 SETDEC(l,0,0,-1,-1); SETDEC(out,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_GT;
4611 SETDEC(l,0,0,-1,-1); SETDEC(out,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_GT;
4612 SETDEC(l,0,0,-1,-1); SETDEC(out,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4613
4614 SETDEC(l,0,DECIMAL_NEG,-1,-1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4615 SETDEC(l,0,DECIMAL_NEG,-1,-1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_LT;
4616 SETDEC(l,0,DECIMAL_NEG,-1,-1); SETDEC(out,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4617
4618 SETDEC(l,0,DECIMAL_NEG,-1,-1); SETDEC(out,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_LT;
4619 SETDEC(l,0,DECIMAL_NEG,-1,-1); SETDEC(out,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_LT;
4620 SETDEC(l,0,DECIMAL_NEG,-1,-1); SETDEC(out,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_EQ;
4621
4622
4623 SETDEC(out,0,0,0,1); SETDEC(l,0,0,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4624 SETDEC(out,0,0,0,1); SETDEC(l,0,0,0,0); MATH1(VarDecCmp); EXPECT_LT;
4625 SETDEC(out,0,0,0,1); SETDEC(l,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4626
4627 SETDEC(out,0,0,0,1); SETDEC(l,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_LT;
4628 SETDEC(out,0,0,0,1); SETDEC(l,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_LT;
4629 SETDEC(out,0,0,0,1); SETDEC(l,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4630
4631 SETDEC(out,0,DECIMAL_NEG,0,1); SETDEC(l,0,0,0,1); MATH1(VarDecCmp); EXPECT_GT;
4632 SETDEC(out,0,DECIMAL_NEG,0,1); SETDEC(l,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4633 SETDEC(out,0,DECIMAL_NEG,0,1); SETDEC(l,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4634
4635 SETDEC(out,0,DECIMAL_NEG,0,1); SETDEC(l,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4636 SETDEC(out,0,DECIMAL_NEG,0,1); SETDEC(l,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_GT;
4637 SETDEC(out,0,DECIMAL_NEG,0,1); SETDEC(l,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4638
4639 SETDEC(out,0,0,0,0); SETDEC(l,0,0,0,1); MATH1(VarDecCmp); EXPECT_GT;
4640 SETDEC(out,0,0,0,0); SETDEC(l,0,0,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4641 SETDEC(out,0,0,0,0); SETDEC(l,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4642
4643 SETDEC(out,0,0,0,0); SETDEC(l,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_LT;
4644 SETDEC(out,0,0,0,0); SETDEC(l,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4645 SETDEC(out,0,0,0,0); SETDEC(l,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4646
4647 SETDEC(out,0,DECIMAL_NEG,0,0); SETDEC(l,0,0,0,1); MATH1(VarDecCmp); EXPECT_GT;
4648 SETDEC(out,0,DECIMAL_NEG,0,0); SETDEC(l,0,0,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4649 SETDEC(out,0,DECIMAL_NEG,0,0); SETDEC(l,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4650
4651 SETDEC(out,0,DECIMAL_NEG,0,0); SETDEC(l,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_LT;
4652 SETDEC(out,0,DECIMAL_NEG,0,0); SETDEC(l,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4653 SETDEC(out,0,DECIMAL_NEG,0,0); SETDEC(l,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4654
4655 SETDEC(out,0,0,-1,-1); SETDEC(l,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4656 SETDEC(out,0,0,-1,-1); SETDEC(l,0,0,0,0); MATH1(VarDecCmp); EXPECT_LT;
4657 SETDEC(out,0,0,-1,-1); SETDEC(l,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_EQ;
4658
4659 SETDEC(out,0,0,-1,-1); SETDEC(l,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_LT;
4660 SETDEC(out,0,0,-1,-1); SETDEC(l,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_LT;
4661 SETDEC(out,0,0,-1,-1); SETDEC(l,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4662
4663 SETDEC(out,0,DECIMAL_NEG,-1,-1); SETDEC(l,0,0,0,1); MATH1(VarDecCmp); EXPECT_GT;
4664 SETDEC(out,0,DECIMAL_NEG,-1,-1); SETDEC(l,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4665 SETDEC(out,0,DECIMAL_NEG,-1,-1); SETDEC(l,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4666
4667 SETDEC(out,0,DECIMAL_NEG,-1,-1); SETDEC(l,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_GT;
4668 SETDEC(out,0,DECIMAL_NEG,-1,-1); SETDEC(l,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_GT;
4669 SETDEC(out,0,DECIMAL_NEG,-1,-1); SETDEC(l,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_EQ;
4670
4671 SETDEC(l,3,0,0,123456); SETDEC64(out,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF);
4672 MATH1(VarDecCmp); EXPECT_LT;
4673 }
4674
4675 static void test_VarDecCmpR8(void)
4676 {
4677 HRESULT hres;
4678 DECIMAL l;
4679 double r;
4680
4681 CHECKPTR(VarDecCmpR8);
4682
4683 SETDEC(l,0,0,0,1); r = 0.0; MATH3(VarDecCmpR8); EXPECT_GT;
4684 SETDEC(l,0,0,0,1); r = 0.1; MATH3(VarDecCmpR8); EXPECT_GT;
4685 SETDEC(l,0,0,0,1); r = -0.1; MATH3(VarDecCmpR8); EXPECT_GT;
4686
4687 SETDEC(l,0,DECIMAL_NEG,0,1); r = 0.0; MATH3(VarDecCmpR8); EXPECT_LT;
4688 SETDEC(l,0,DECIMAL_NEG,0,1); r = 0.1; MATH3(VarDecCmpR8); EXPECT_LT;
4689 SETDEC(l,0,DECIMAL_NEG,0,1); r = -0.1; MATH3(VarDecCmpR8); EXPECT_LT;
4690
4691 SETDEC(l,0,0,0,0); r = 0.0; MATH3(VarDecCmpR8); EXPECT_EQ;
4692 SETDEC(l,0,0,0,0); r = 0.1; MATH3(VarDecCmpR8); EXPECT_LT;
4693 SETDEC(l,0,0,0,0); r = -0.1; MATH3(VarDecCmpR8); EXPECT_GT;
4694
4695 SETDEC(l,0,DECIMAL_NEG,0,0); r = 0.0; MATH3(VarDecCmpR8); EXPECT_EQ;
4696 SETDEC(l,0,DECIMAL_NEG,0,0); r = 0.1; MATH3(VarDecCmpR8); EXPECT_LT;
4697 SETDEC(l,0,DECIMAL_NEG,0,0); r = -0.1; MATH3(VarDecCmpR8); EXPECT_GT;
4698
4699 SETDEC(l,0,0,0,1); r = DECIMAL_NEG; MATH3(VarDecCmpR8); EXPECT_LT;
4700 SETDEC(l,0,DECIMAL_NEG,0,0); r = DECIMAL_NEG; MATH3(VarDecCmpR8); EXPECT_LT;
4701 SETDEC(l,0,0,-1,-1); r = DECIMAL_NEG; MATH3(VarDecCmpR8); EXPECT_GT;
4702 SETDEC(l,0,DECIMAL_NEG,-1,-1); r = DECIMAL_NEG; MATH3(VarDecCmpR8); EXPECT_LT;
4703 }
4704
4705 #define CLEAR(x) memset(&(x), 0xBB, sizeof(x))
4706
4707 static void test_VarDecRound(void)
4708 {
4709 HRESULT hres;
4710 DECIMAL l, out;
4711
4712 CHECKPTR(VarDecRound);
4713
4714 CLEAR(out); SETDEC(l, 0, 0, 0, 1); hres = pVarDecRound(&l, 3, &out); EXPECTDEC(0, 0, 0, 1);
4715
4716 CLEAR(out); SETDEC(l, 0, 0, 0, 1); hres = pVarDecRound(&l, 0, &out); EXPECTDEC(0, 0, 0, 1);
4717 CLEAR(out); SETDEC(l, 1, 0, 0, 1); hres = pVarDecRound(&l, 0, &out); EXPECTDEC(0, 0, 0, 0);
4718 CLEAR(out); SETDEC(l, 1, 0, 0, 1); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, 0, 0, 1);
4719 CLEAR(out); SETDEC(l, 2, 0, 0, 11); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, 0, 0, 1);
4720 CLEAR(out); SETDEC(l, 2, 0, 0, 15); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, 0, 0, 2);
4721 CLEAR(out); SETDEC(l, 6, 0, 0, 550001); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, 0, 0, 6);
4722
4723 CLEAR(out); SETDEC(l, 0, DECIMAL_NEG, 0, 1); hres = pVarDecRound(&l, 0, &out); EXPECTDEC(0, DECIMAL_NEG, 0, 1);
4724 CLEAR(out); SETDEC(l, 1, DECIMAL_NEG, 0, 1); hres = pVarDecRound(&l, 0, &out); EXPECTDEC(0, DECIMAL_NEG, 0, 0);
4725 CLEAR(out); SETDEC(l, 1, DECIMAL_NEG, 0, 1); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, DECIMAL_NEG, 0, 1);
4726 CLEAR(out); SETDEC(l, 2, DECIMAL_NEG, 0, 11); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, DECIMAL_NEG, 0, 1);
4727 CLEAR(out); SETDEC(l, 2, DECIMAL_NEG, 0, 15); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, DECIMAL_NEG, 0, 2);
4728 CLEAR(out); SETDEC(l, 6, DECIMAL_NEG, 0, 550001); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, DECIMAL_NEG, 0, 6);
4729
4730 CLEAR(out); SETDEC64(l, 0, 0, 0xffffffff, 0xffffffff, 0xffffffff); hres = pVarDecRound(&l, 0, &out); EXPECTDEC64(0, 0, 0xffffffff, 0xffffffff, 0xffffffff);
4731 CLEAR(out); SETDEC64(l, 28, 0, 0xffffffff, 0xffffffff, 0xffffffff); hres = pVarDecRound(&l, 0, &out); EXPECTDEC64(0, 0, 0, 0, 8);
4732 CLEAR(out); SETDEC64(l, 0, DECIMAL_NEG, 0xffffffff, 0xffffffff, 0xffffffff); hres = pVarDecRound(&l, 0, &out); EXPECTDEC64(0, DECIMAL_NEG, 0xffffffff, 0xffffffff, 0xffffffff);
4733 CLEAR(out); SETDEC64(l, 28, DECIMAL_NEG, 0xffffffff, 0xffffffff, 0xffffffff); hres = pVarDecRound(&l, 0, &out); EXPECTDEC64(0, DECIMAL_NEG, 0, 0, 8);
4734
4735 CLEAR(out); SETDEC(l, 2, 0, 0, 0); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, 0, 0, 0);
4736 }
4737
4738 /*
4739 * VT_BOOL
4740 */
4741
4742 #undef CONV_TYPE
4743 #define CONV_TYPE VARIANT_BOOL
4744 #undef EXPECTRES
4745 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
4746 #undef CONVERTRANGE
4747 #define CONVERTRANGE(func,start,end) for (i = start; i < end; i++) { \
4748 CONVERT(func, i); if (i) { EXPECT(VARIANT_TRUE); } else { EXPECT(VARIANT_FALSE); } }
4749
4750 static void test_VarBoolFromI1(void)
4751 {
4752 CONVVARS(signed char);
4753 int i;
4754
4755 CHECKPTR(VarBoolFromI1);
4756 CONVERTRANGE(VarBoolFromI1, -128, 128);
4757 }
4758
4759 static void test_VarBoolFromUI1(void)
4760 {
4761 CONVVARS(BYTE);
4762 int i;
4763
4764 CHECKPTR(VarBoolFromUI1);
4765 CONVERTRANGE(VarBoolFromUI1, 0, 256);
4766 }
4767
4768 static void test_VarBoolFromI2(void)
4769 {
4770 CONVVARS(SHORT);
4771 int i;
4772
4773 CHECKPTR(VarBoolFromI2);
4774 CONVERTRANGE(VarBoolFromI2, -32768, 32768);
4775 }
4776
4777 static void test_VarBoolFromUI2(void)
4778 {
4779 CONVVARS(USHORT);
4780 int i;
4781
4782 CHECKPTR(VarBoolFromUI2);
4783 CONVERTRANGE(VarBoolFromUI2, 0, 65536);
4784 }
4785
4786 static void test_VarBoolFromI4(void)
4787 {
4788 CONVVARS(int);
4789
4790 CHECKPTR(VarBoolFromI4);
4791 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4792 CONVERT(VarBoolFromI4, -1); EXPECT(VARIANT_TRUE);
4793 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4794 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4795 CONVERT(VarBoolFromI4, 0x7fffffff); EXPECT(VARIANT_TRUE);
4796 }
4797
4798 static void test_VarBoolFromUI4(void)
4799 {
4800 CONVVARS(ULONG);
4801
4802 CHECKPTR(VarBoolFromUI4);
4803 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4804 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4805 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4806 }
4807
4808 static void test_VarBoolFromR4(void)
4809 {
4810 CONVVARS(FLOAT);
4811
4812 CHECKPTR(VarBoolFromR4);
4813 CONVERT(VarBoolFromR4, -1.0f); EXPECT(VARIANT_TRUE);
4814 CONVERT(VarBoolFromR4, 0.0f); EXPECT(VARIANT_FALSE);
4815 CONVERT(VarBoolFromR4, 1.0f); EXPECT(VARIANT_TRUE);
4816 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4817
4818 /* Rounding */
4819 CONVERT(VarBoolFromR4, -1.5f); EXPECT(VARIANT_TRUE);
4820 CONVERT(VarBoolFromR4, -0.6f); EXPECT(VARIANT_TRUE);
4821 CONVERT(VarBoolFromR4, -0.5f); EXPECT(VARIANT_TRUE);
4822 CONVERT(VarBoolFromR4, -0.4f); EXPECT(VARIANT_TRUE);
4823 CONVERT(VarBoolFromR4, 0.4f); EXPECT(VARIANT_TRUE);
4824 CONVERT(VarBoolFromR4, 0.5f); EXPECT(VARIANT_TRUE);
4825 CONVERT(VarBoolFromR4, 0.6f); EXPECT(VARIANT_TRUE);
4826 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4827 }
4828
4829 static void test_VarBoolFromR8(void)
4830 {
4831 CONVVARS(DOUBLE);
4832
4833 /* Hopefully we made the point with R4 above that rounding is
4834 * irrelevant, so we'll skip that for R8 and Date
4835 */
4836 CHECKPTR(VarBoolFromR8);
4837 CONVERT(VarBoolFromR8, -1.0); EXPECT(VARIANT_TRUE);
4838 CONVERT(VarBoolFromR8, -0.0); EXPECT(VARIANT_FALSE);
4839 CONVERT(VarBoolFromR8, 1.0); EXPECT(VARIANT_TRUE);
4840 }
4841
4842 static void test_VarBoolFromCy(void)
4843 {
4844 CONVVARS(CY);
4845
4846 CHECKPTR(VarBoolFromCy);
4847 CONVERT_CY(VarBoolFromCy, -32769); EXPECT(VARIANT_TRUE);
4848 CONVERT_CY(VarBoolFromCy, -32768); EXPECT(VARIANT_TRUE);
4849 CONVERT_CY(VarBoolFromCy, -1); EXPECT(VARIANT_TRUE);
4850 CONVERT_CY(VarBoolFromCy, 0); EXPECT(VARIANT_FALSE);
4851 CONVERT_CY(VarBoolFromCy, 1); EXPECT(VARIANT_TRUE);
4852 CONVERT_CY(VarBoolFromCy, 32767); EXPECT(VARIANT_TRUE);
4853 CONVERT_CY(VarBoolFromCy, 32768); EXPECT(VARIANT_TRUE);
4854 }
4855
4856 static void test_VarBoolFromI8(void)
4857 {
4858 CONVVARS(LONG64);
4859
4860 CHECKPTR(VarBoolFromI8);
4861 CONVERT(VarBoolFromI8, -1); EXPECT(VARIANT_TRUE);
4862 CONVERT(VarBoolFromI8, 0); EXPECT(VARIANT_FALSE);
4863 CONVERT(VarBoolFromI8, 1); EXPECT(VARIANT_TRUE);
4864 }
4865
4866 static void test_VarBoolFromUI8(void)
4867 {
4868 CONVVARS(ULONG64);
4869
4870 CHECKPTR(VarBoolFromUI8);
4871 CONVERT(VarBoolFromUI8, 0); EXPECT(VARIANT_FALSE);
4872 CONVERT(VarBoolFromUI8, 1); EXPECT(VARIANT_TRUE);
4873 }
4874
4875 static void test_VarBoolFromDec(void)
4876 {
4877 CONVVARS(DECIMAL);
4878
4879 CHECKPTR(VarBoolFromDec);
4880 CONVERT_BADDEC(VarBoolFromDec);
4881
4882 CONVERT_DEC(VarBoolFromDec,29,0,0,0); EXPECT_INVALID;
4883 CONVERT_DEC(VarBoolFromDec,0,0x1,0,0); EXPECT_INVALID;
4884 CONVERT_DEC(VarBoolFromDec,0,0x40,0,0); EXPECT_INVALID;
4885 CONVERT_DEC(VarBoolFromDec,0,0x7f,0,0); EXPECT_INVALID;
4886
4887 CONVERT_DEC(VarBoolFromDec,0,0x80,0,1); EXPECT(VARIANT_TRUE);
4888 CONVERT_DEC(VarBoolFromDec,0,0,0,0); EXPECT(VARIANT_FALSE);
4889 CONVERT_DEC(VarBoolFromDec,0,0,0,1); EXPECT(VARIANT_TRUE);
4890 CONVERT_DEC(VarBoolFromDec,0,0,1,0); EXPECT(VARIANT_TRUE);
4891
4892 CONVERT_DEC(VarBoolFromDec,2,0,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4893 CONVERT_DEC(VarBoolFromDec,2,0x80,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4894 }
4895
4896 static void test_VarBoolFromDate(void)
4897 {
4898 CONVVARS(DATE);
4899
4900 CHECKPTR(VarBoolFromDate);
4901 CONVERT(VarBoolFromDate, -1.0); EXPECT(VARIANT_TRUE);
4902 CONVERT(VarBoolFromDate, -0.0); EXPECT(VARIANT_FALSE);
4903 CONVERT(VarBoolFromDate, 1.0); EXPECT(VARIANT_TRUE);
4904 }
4905
4906 static void test_VarBoolFromStr(void)
4907 {
4908 CONVVARS(LCID);
4909 OLECHAR buff[128];
4910
4911 CHECKPTR(VarBoolFromStr);
4912
4913 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4914
4915 CONVERT_STR(VarBoolFromStr,NULL,0);
4916 if (hres != E_INVALIDARG)
4917 EXPECT_MISMATCH;
4918
4919 /* #FALSE# and #TRUE# Are always accepted */
4920 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4921 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4922
4923 /* Match of #FALSE# and #TRUE# is case sensitive */
4924 CONVERT_STR(VarBoolFromStr,"#False#",0); EXPECT_MISMATCH;
4925 /* But match against English is not */
4926 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4927 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4928 /* On/Off and yes/no are not acceptable inputs, with any flags set */
4929 CONVERT_STR(VarBoolFromStr,"On",0xffffffff); EXPECT_MISMATCH;
4930 CONVERT_STR(VarBoolFromStr,"Yes",0xffffffff); EXPECT_MISMATCH;
4931
4932 /* Change the LCID. This doesn't make any difference for text,unless we ask
4933 * to check local boolean text with the VARIANT_LOCALBOOL flag. */
4934 in = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
4935
4936 /* #FALSE# and #TRUE# are accepted in all locales */
4937 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4938 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4939 CONVERT_STR(VarBoolFromStr,"#FALSE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4940 CONVERT_STR(VarBoolFromStr,"#TRUE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_TRUE);
4941
4942 /* English is accepted regardless of the locale */
4943 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4944 /* And is still not case sensitive */
4945 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4946
4947 if (has_locales)
4948 {
4949 /* French is rejected without VARIANT_LOCALBOOL */
4950 CONVERT_STR(VarBoolFromStr,"faux",0); EXPECT_MISMATCH;
4951 /* But accepted if this flag is given */
4952 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4953 /* Regardless of case - from this we assume locale text comparisons ignore case */
4954 CONVERT_STR(VarBoolFromStr,"Faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4955
4956 /* Changing the locale prevents the localised text from being compared -
4957 * this demonstrates that only the indicated LCID and English are searched */
4958 in = MAKELCID(MAKELANGID(LANG_POLISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4959 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT_MISMATCH;
4960 }
4961
4962 /* Numeric strings are read as 0 or non-0 */
4963 CONVERT_STR(VarBoolFromStr,"0",0); EXPECT(VARIANT_FALSE);
4964 CONVERT_STR(VarBoolFromStr,"-1",0); EXPECT(VARIANT_TRUE);
4965 CONVERT_STR(VarBoolFromStr,"+1",0); EXPECT(VARIANT_TRUE);
4966
4967 if (has_locales)
4968 {
4969 /* Numeric strings are read as floating point numbers. The line below fails
4970 * because '.' is not a valid decimal separator for Polish numbers */
4971 CONVERT_STR(VarBoolFromStr,"0.1",LOCALE_NOUSEROVERRIDE); EXPECT_MISMATCH;
4972 }
4973
4974 /* Changing the lcid back to US English reads the r8 correctly */
4975 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4976 CONVERT_STR(VarBoolFromStr,"0.1",LOCALE_NOUSEROVERRIDE); EXPECT(VARIANT_TRUE);
4977 }
4978
4979 static void test_VarBoolCopy(void)
4980 {
4981 COPYTEST(1, VT_BOOL, V_BOOL(&vSrc), V_BOOL(&vDst), V_BOOLREF(&vSrc), V_BOOLREF(&vDst), "%d");
4982 }
4983
4984 #define BOOL_STR(flags, str) hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, flags, VT_BSTR); \
4985 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
4986 V_BSTR(&vDst) && !memcmp(V_BSTR(&vDst), str, sizeof(str)), \
4987 "hres=0x%X, type=%d (should be VT_BSTR), *bstr='%c'\n", \
4988 hres, V_VT(&vDst), V_BSTR(&vDst) ? *V_BSTR(&vDst) : '?'); \
4989 VariantClear(&vDst)
4990
4991 static void test_VarBoolChangeTypeEx(void)
4992 {
4993 static const WCHAR szTrue[] = { 'T','r','u','e','\0' };
4994 static const WCHAR szFalse[] = { 'F','a','l','s','e','\0' };
4995 static const WCHAR szFaux[] = { 'F','a','u','x','\0' };
4996 HRESULT hres;
4997 VARIANT_BOOL in;
4998 VARIANTARG vSrc, vDst;
4999 LCID lcid;
5000
5001 in = 1;
5002
5003 INITIAL_TYPETEST(VT_BOOL, V_BOOL, "%d");
5004 COMMON_TYPETEST;
5005
5006 /* The common tests convert to a number. Try the different flags */
5007 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5008
5009 V_VT(&vSrc) = VT_BOOL;
5010 V_BOOL(&vSrc) = 1;
5011
5012 BOOL_STR(VARIANT_ALPHABOOL, szTrue);
5013 V_BOOL(&vSrc) = 0;
5014 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
5015
5016 if (has_locales)
5017 {
5018 lcid = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
5019
5020 /* VARIANT_ALPHABOOL is always English */
5021 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
5022 /* VARIANT_LOCALBOOL uses the localised text */
5023 BOOL_STR(VARIANT_LOCALBOOL, szFaux);
5024 /* Both flags together acts as VARIANT_LOCALBOOL */
5025 BOOL_STR(VARIANT_ALPHABOOL|VARIANT_LOCALBOOL, szFaux);
5026 }
5027 }
5028
5029 /*
5030 * BSTR
5031 */
5032
5033 static void test_VarBstrFromR4(void)
5034 {
5035 static const WCHAR szNative[] = { '6','5','4','3','2','2','.','3','\0' };
5036 static const WCHAR szZero[] = {'0', '\0'};
5037 static const WCHAR szOneHalf_English[] = { '0','.','5','\0' }; /* uses period */
5038 static const WCHAR szOneHalf_Spanish[] = { '0',',','5','\0' }; /* uses comma */
5039 LCID lcid;
5040 LCID lcid_spanish;
5041 HRESULT hres;
5042 BSTR bstr = NULL;
5043
5044 float f;
5045
5046 CHECKPTR(VarBstrFromR4);
5047
5048 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5049 lcid_spanish = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_SPANISH), SORT_DEFAULT);
5050 f = 654322.23456f;
5051 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
5052 ok(hres == S_OK, "got hres 0x%08x\n", hres);
5053 if (bstr)
5054 {
5055 todo_wine {
5056 /* MSDN states that rounding of R4/R8 is dependent on the underlying
5057 * bit pattern of the number and so is architecture dependent. In this
5058 * case Wine returns .2 (which is more correct) and Native returns .3
5059 */
5060 ok(memcmp(bstr, szNative, sizeof(szNative)) == 0, "string different\n");
5061 }
5062 SysFreeString(bstr);
5063 }
5064
5065 f = -0.0;
5066 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
5067 ok(hres == S_OK, "got hres 0x%08x\n", hres);
5068 if (bstr)
5069 {
5070 if (bstr[0] == '-')
5071 ok(memcmp(bstr + 1, szZero, sizeof(szZero)) == 0, "negative zero (got %s)\n", wtoascii(bstr));
5072 else
5073 ok(memcmp(bstr, szZero, sizeof(szZero)) == 0, "negative zero (got %s)\n", wtoascii(bstr));
5074 SysFreeString(bstr);
5075 }
5076
5077 /* The following tests that lcid is used for decimal separator even without LOCALE_USE_NLS */
5078 f = 0.5;
5079 hres = pVarBstrFromR4(f, lcid, LOCALE_NOUSEROVERRIDE, &bstr);
5080 ok(hres == S_OK, "got hres 0x%08x\n", hres);
5081 if (bstr)
5082 {
5083 ok(memcmp(bstr, szOneHalf_English, sizeof(szOneHalf_English)) == 0, "English locale failed (got %s)\n", wtoascii(bstr));
5084 SysFreeString(bstr);
5085 }
5086 f = 0.5;
5087 hres = pVarBstrFromR4(f, lcid_spanish, LOCALE_NOUSEROVERRIDE, &bstr);
5088 ok(hres == S_OK, "got hres 0x%08x\n", hres);
5089 if (bstr)
5090 {
5091 ok(memcmp(bstr, szOneHalf_Spanish, sizeof(szOneHalf_Spanish)) == 0, "Spanish locale failed (got %s)\n", wtoascii(bstr));
5092 SysFreeString(bstr);
5093 }
5094 }
5095
5096 static void _BSTR_DATE(DATE dt, const char *str, int line)
5097 {
5098 LCID lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
5099 char buff[256];
5100 BSTR bstr = NULL;
5101 HRESULT hres;
5102
5103 hres = pVarBstrFromDate(dt, lcid, LOCALE_NOUSEROVERRIDE, &bstr);
5104 if (bstr)
5105 {
5106 WideCharToMultiByte(CP_ACP, 0, bstr, -1, buff, sizeof(buff), 0, 0);
5107 SysFreeString(bstr);
5108 }
5109 else
5110 buff[0] = 0;
5111 ok_(__FILE__, line)(hres == S_OK && !strcmp(str, buff),
5112 "Expected '%s', got '%s', hres = 0x%08x\n", str, buff, hres);
5113 }
5114
5115 static void test_VarBstrFromDate(void)
5116 {
5117 #define BSTR_DATE(dt,str) _BSTR_DATE(dt,str,__LINE__)
5118
5119 CHECKPTR(VarBstrFromDate);
5120
5121 BSTR_DATE(0.0, "12:00:00 AM");
5122 BSTR_DATE(3.34, "1/2/1900 8:09:36 AM");
5123 BSTR_DATE(3339.34, "2/20/1909 8:09:36 AM");
5124 BSTR_DATE(365.00, "12/30/1900");
5125 BSTR_DATE(365.25, "12/30/1900 6:00:00 AM");
5126 BSTR_DATE(1461.0, "12/31/1903");
5127 BSTR_DATE(1461.5, "12/31/1903 12:00:00 PM");
5128 BSTR_DATE(-49192.24, "4/24/1765 5:45:36 AM");
5129 BSTR_DATE(-657434.0, "1/1/100");
5130 BSTR_DATE(2958465.0, "12/31/9999");
5131
5132 #undef BSTR_DATE
5133 }
5134
5135 static void _BSTR_CY(LONG a, LONG b, const char *str, LCID lcid, int line)
5136 {
5137 HRESULT hr;
5138 BSTR bstr = NULL;
5139 char buff[256];
5140 CY l;
5141
5142 S(l).Lo = b;
5143 S(l).Hi = a;
5144 hr = pVarBstrFromCy(l, lcid, LOCALE_NOUSEROVERRIDE, &bstr);
5145 ok(hr == S_OK, "got hr 0x%08x\n", hr);
5146
5147 if(bstr)
5148 {
5149 WideCharToMultiByte(CP_ACP, 0, bstr, -1, buff, sizeof(buff), 0, 0);
5150 SysFreeString(bstr);
5151 }
5152 else
5153 buff[0] = 0;
5154
5155 if(hr == S_OK)
5156 {
5157 ok_(__FILE__, line)(!strcmp(str, buff), "Expected '%s', got '%s'\n", str, buff);
5158 }
5159 }
5160
5161 static void test_VarBstrFromCy(void)
5162 {
5163 #define BSTR_CY(a, b, str, lcid) _BSTR_CY(a, b, str, lcid, __LINE__)
5164
5165 LCID en_us, sp;
5166
5167 CHECKPTR(VarBstrFromCy);
5168
5169 en_us = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
5170 sp = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_DEFAULT), SORT_DEFAULT);
5171
5172 BSTR_CY(0, 0, "0", en_us);
5173 BSTR_CY(0, 10000, "1", en_us);
5174 BSTR_CY(0, 15000, "1.5", en_us);
5175 BSTR_CY(0xffffffff, ((15000)^0xffffffff)+1, "-1.5", en_us);
5176 /* (1 << 32) - 1 / 1000 */
5177 BSTR_CY(0, 0xffffffff, "429496.7295", en_us);
5178 /* (1 << 32) / 1000 */
5179 BSTR_CY(1, 0, "429496.7296", en_us);
5180 /* ((1 << 63) - 1)/10000 */
5181 BSTR_CY(0x7fffffff, 0xffffffff, "922337203685477.5807", en_us);
5182 BSTR_CY(0, 9, "0.0009", en_us);
5183 BSTR_CY(0, 9, "0,0009", sp);
5184
5185 #undef BSTR_CY
5186 }
5187
5188 static void _BSTR_DEC(BYTE scale, BYTE sign, ULONG hi, ULONG mid, ULONGLONG lo, const char *str,
5189 LCID lcid, int line)
5190 {
5191 char buff[256];
5192 HRESULT hr;
5193 BSTR bstr = NULL;
5194 DECIMAL dec;
5195
5196 SETDEC64(dec, scale, sign, hi, mid, lo);
5197 hr = pVarBstrFromDec(&dec, lcid, LOCALE_NOUSEROVERRIDE, &bstr);
5198 ok_(__FILE__, line)(hr == S_OK, "got hr 0x%08x\n", hr);
5199
5200 if(bstr)
5201 {
5202 WideCharToMultiByte(CP_ACP, 0, bstr, -1, buff, sizeof(buff), 0, 0);
5203 SysFreeString(bstr);
5204 }
5205 else
5206 buff[0] = 0;
5207
5208 if(hr == S_OK)
5209 {
5210 ok_(__FILE__, line)(!strcmp(str, buff), "Expected '%s', got '%s'\n", str, buff);
5211 }
5212 }
5213
5214 static void test_VarBstrFromDec(void)
5215 {
5216 #define BSTR_DEC(scale, sign, hi, lo, str, lcid) _BSTR_DEC(scale, sign, hi, 0, lo, str, lcid, __LINE__)
5217 #define BSTR_DEC64(scale, sign, hi, mid, lo, str, lcid) _BSTR_DEC(scale, sign, hi, mid, lo, str, lcid, __LINE__)
5218
5219 LCID en_us, sp;
5220
5221 CHECKPTR(VarBstrFromDec);
5222
5223 en_us = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
5224 sp = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_DEFAULT), SORT_DEFAULT);
5225
5226 BSTR_DEC(0,0,0,0, "0", en_us);
5227
5228 BSTR_DEC(0,0,0,1, "1", en_us);
5229 BSTR_DEC(1,0,0,10, "1", en_us);
5230 BSTR_DEC(2,0,0,100, "1", en_us);
5231 BSTR_DEC(3,0,0,1000,"1", en_us);
5232
5233 BSTR_DEC(1,0,0,15, "1.5", en_us);
5234 BSTR_DEC(2,0,0,150, "1.5", en_us);
5235 BSTR_DEC(3,0,0,1500,"1.5", en_us);
5236
5237 BSTR_DEC(1,0x80,0,15, "-1.5", en_us);
5238
5239 /* (1 << 32) - 1 */
5240 BSTR_DEC(0,0,0,0xffffffff, "4294967295", en_us);
5241 /* (1 << 32) */
5242 BSTR_DEC64(0,0,0,1,0, "4294967296", en_us);
5243 /* (1 << 64) - 1 */
5244 BSTR_DEC64(0,0,0,0xffffffff,0xffffffff, "18446744073709551615", en_us);
5245 /* (1 << 64) */
5246 BSTR_DEC(0,0,1,0, "18446744073709551616", en_us);
5247 /* (1 << 96) - 1 */
5248 BSTR_DEC64(0,0,0xffffffff,0xffffffff,0xffffffff, "79228162514264337593543950335", en_us);
5249 /* 1 * 10^-10 */
5250 BSTR_DEC(10,0,0,1, "0.0000000001", en_us);
5251 /* ((1 << 96) - 1) * 10^-10 */
5252 BSTR_DEC64(10,0,0xffffffffUL,0xffffffff,0xffffffff, "7922816251426433759.3543950335", en_us);
5253 /* ((1 << 96) - 1) * 10^-28 */
5254 BSTR_DEC64(28,0,0xffffffffUL,0xffffffff,0xffffffff, "7.9228162514264337593543950335", en_us);
5255
5256 /* check leading zeros and decimal sep. for English locale */
5257 BSTR_DEC(4,0,0,9, "0.0009", en_us);
5258 BSTR_DEC(5,0,0,90, "0.0009", en_us);
5259 BSTR_DEC(6,0,0,900, "0.0009", en_us);
5260 BSTR_DEC(7,0,0,9000, "0.0009", en_us);
5261
5262 /* check leading zeros and decimal sep. for Spanish locale */
5263 BSTR_DEC(4,0,0,9, "0,0009", sp);
5264 BSTR_DEC(5,0,0,90, "0,0009", sp);
5265 BSTR_DEC(6,0,0,900, "0,0009", sp);
5266 BSTR_DEC(7,0,0,9000, "0,0009", sp);
5267
5268 #undef BSTR_DEC
5269 #undef BSTR_DEC64
5270 }
5271
5272 #define _VARBSTRCMP(left,right,lcid,flags,result) \
5273 hres = pVarBstrCmp(left,right,lcid,flags); \
5274 ok(hres == result, "VarBstrCmp: expected " #result ", got hres=0x%x\n", hres)
5275 #define VARBSTRCMP(left,right,flags,result) \
5276 _VARBSTRCMP(left,right,lcid,flags,result)
5277
5278 static void test_VarBstrCmp(void)
5279 {
5280 LCID lcid;
5281 HRESULT hres;
5282 static const WCHAR sz[] = {'W','u','r','s','c','h','t','\0'};
5283 static const WCHAR szempty[] = {'\0'};
5284 static const WCHAR sz1[] = { 'a',0 };
5285 static const WCHAR sz2[] = { 'A',0 };
5286 static const WCHAR s1[] = { 'a',0 };
5287 static const WCHAR s2[] = { 'a',0,'b' };
5288 static const char sb1[] = {1,0,1};
5289 static const char sb2[] = {1,0,2};
5290 static const char sbchr0[] = {0,0};
5291 static const char sbchr00[] = {0,0,0};
5292 BSTR bstr, bstrempty, bstr2;
5293
5294 CHECKPTR(VarBstrCmp);
5295
5296 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
5297 bstr = SysAllocString(sz);
5298 bstrempty = SysAllocString(szempty);
5299
5300 /* NULL handling. Yepp, MSDN is totally wrong here */
5301 VARBSTRCMP(NULL,NULL,0,VARCMP_EQ);
5302 VARBSTRCMP(bstr,NULL,0,VARCMP_GT);
5303 VARBSTRCMP(NULL,bstr,0,VARCMP_LT);
5304
5305 /* NULL and empty string comparisons */
5306 VARBSTRCMP(bstrempty,NULL,0,VARCMP_EQ);
5307 VARBSTRCMP(NULL,bstrempty,0,VARCMP_EQ);
5308
5309 SysFreeString(bstr);
5310 bstr = SysAllocString(sz1);
5311
5312 bstr2 = SysAllocString(sz2);
5313 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
5314 VARBSTRCMP(bstr,bstr2,NORM_IGNORECASE,VARCMP_EQ);
5315 SysFreeString(bstr2);
5316 /* These two strings are considered equal even though one is
5317 * NULL-terminated and the other not.
5318 */
5319 bstr2 = SysAllocStringLen(s1, sizeof(s1) / sizeof(WCHAR));
5320 VARBSTRCMP(bstr,bstr2,0,VARCMP_EQ);
5321 SysFreeString(bstr2);
5322
5323 /* These two strings are not equal */
5324 bstr2 = SysAllocStringLen(s2, sizeof(s2) / sizeof(WCHAR));
5325 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
5326 SysFreeString(bstr2);
5327
5328 SysFreeString(bstr);
5329
5330 bstr = SysAllocStringByteLen(sbchr0, sizeof(sbchr0));
5331 bstr2 = SysAllocStringByteLen(sbchr00, sizeof(sbchr00));
5332 VARBSTRCMP(bstr,bstrempty,0,VARCMP_GT);
5333 VARBSTRCMP(bstrempty,bstr,0,VARCMP_LT);
5334 VARBSTRCMP(bstr2,bstrempty,0,VARCMP_GT);
5335 VARBSTRCMP(bstr2,bstr,0,VARCMP_EQ);
5336 SysFreeString(bstr2);
5337 SysFreeString(bstr);
5338
5339 /* When (LCID == 0) it should be a binary comparison
5340 * so these two strings could not match.
5341 */
5342 bstr = SysAllocStringByteLen(sb1, sizeof(sb1));
5343 bstr2 = SysAllocStringByteLen(sb2, sizeof(sb2));
5344 lcid = 0;
5345 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
5346 SysFreeString(bstr2);
5347 SysFreeString(bstr);
5348
5349 bstr = SysAllocStringByteLen(sbchr0, sizeof(sbchr0));
5350 bstr2 = SysAllocStringByteLen(sbchr00, sizeof(sbchr00));
5351 VARBSTRCMP(bstr,bstrempty,0,VARCMP_GT);
5352 VARBSTRCMP(bstrempty,bstr,0,VARCMP_LT);
5353 VARBSTRCMP(bstr2,bstrempty,0,VARCMP_GT);
5354 VARBSTRCMP(bstr2,bstr,0,VARCMP_GT);
5355 SysFreeString(bstr2);
5356 SysFreeString(bstr);
5357 SysFreeString(bstrempty);
5358 }
5359
5360 /* Get the internal representation of a BSTR */
5361 static inline LPINTERNAL_BSTR Get(const BSTR lpszString)
5362 {
5363 return lpszString ? (LPINTERNAL_BSTR)((char*)lpszString - sizeof(DWORD)) : NULL;
5364 }
5365
5366 static inline BSTR GetBSTR(const LPINTERNAL_BSTR bstr)
5367 {
5368 return (BSTR)bstr->szString;
5369 }
5370
5371 static void test_SysStringLen(void)
5372 {
5373 INTERNAL_BSTR bstr;
5374 BSTR str = GetBSTR(&bstr);
5375
5376 bstr.dwLen = 0;
5377 ok (SysStringLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringLen(str));
5378 bstr.dwLen = 2;
5379 ok (SysStringLen(str) == 1, "Expected dwLen 1, got %d\n", SysStringLen(str));
5380 }
5381
5382 static void test_SysStringByteLen(void)
5383 {
5384 INTERNAL_BSTR bstr;
5385 BSTR str = GetBSTR(&bstr);
5386
5387 bstr.dwLen = 0;
5388 ok (SysStringByteLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringByteLen(str));
5389 bstr.dwLen = 2;
5390 ok (SysStringByteLen(str) == 2, "Expected dwLen 2, got %d\n", SysStringByteLen(str));
5391 }
5392
5393 static void test_SysAllocString(void)
5394 {
5395 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5396 BSTR str;
5397
5398 str = SysAllocString(NULL);
5399 ok (str == NULL, "Expected NULL, got %p\n", str);
5400
5401 str = SysAllocString(szTest);
5402 ok (str != NULL, "Expected non-NULL\n");
5403 if (str)
5404 {
5405 LPINTERNAL_BSTR bstr = Get(str);
5406
5407 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5408 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5409 SysFreeString(str);
5410 }
5411 }
5412
5413 static void test_SysAllocStringLen(void)
5414 {
5415 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5416 BSTR str;
5417
5418 /* Very early native dlls do not limit the size of strings, so skip this test */
5419 if (0)
5420 {
5421 str = SysAllocStringLen(szTest, 0x80000000);
5422 ok (str == NULL, "Expected NULL, got %p\n", str);
5423 }
5424
5425 str = SysAllocStringLen(NULL, 0);
5426 ok (str != NULL, "Expected non-NULL\n");
5427 if (str)
5428 {
5429 LPINTERNAL_BSTR bstr = Get(str);
5430
5431 ok (bstr->dwLen == 0, "Expected 0, got %d\n", bstr->dwLen);
5432 ok (!bstr->szString[0], "String not empty\n");
5433 SysFreeString(str);
5434 }
5435
5436 str = SysAllocStringLen(szTest, 4);
5437 ok (str != NULL, "Expected non-NULL\n");
5438 if (str)
5439 {
5440 LPINTERNAL_BSTR bstr = Get(str);
5441
5442 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5443 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5444 SysFreeString(str);
5445 }
5446 }
5447
5448 static void test_SysAllocStringByteLen(void)
5449 {
5450 const OLECHAR szTest[10] = { 'T','e','s','t','\0' };
5451 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
5452 BSTR str;
5453
5454 if (sizeof(void *) == 4) /* not limited to 0x80000000 on Win64 */
5455 {
5456 str = SysAllocStringByteLen(szTestA, 0x80000000);
5457 ok (str == NULL, "Expected NULL, got %p\n", str);
5458 }
5459
5460 str = SysAllocStringByteLen(szTestA, 0xffffffff);
5461 ok (str == NULL, "Expected NULL, got %p\n", str);
5462
5463 str = SysAllocStringByteLen(NULL, 0);
5464 ok (str != NULL, "Expected non-NULL\n");
5465 if (str)
5466 {
5467 LPINTERNAL_BSTR bstr = Get(str);
5468
5469 ok (bstr->dwLen == 0, "Expected 0, got %d\n", bstr->dwLen);
5470 ok (!bstr->szString[0], "String not empty\n");
5471 SysFreeString(str);
5472 }
5473
5474 str = SysAllocStringByteLen(szTestA, 4);
5475 ok (str != NULL, "Expected non-NULL\n");
5476 if (str)
5477 {
5478 LPINTERNAL_BSTR bstr = Get(str);
5479
5480 ok (bstr->dwLen == 4, "Expected 4, got %d\n", bstr->dwLen);
5481 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestA), "String different\n");
5482 SysFreeString(str);
5483 }
5484
5485 /* Odd lengths are allocated rounded up, but truncated at the right position */
5486 str = SysAllocStringByteLen(szTestA, 3);
5487 ok (str != NULL, "Expected non-NULL\n");
5488 if (str)
5489 {
5490 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
5491 LPINTERNAL_BSTR bstr = Get(str);
5492
5493 ok (bstr->dwLen == 3, "Expected 3, got %d\n", bstr->dwLen);
5494 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
5495 SysFreeString(str);
5496 }
5497
5498 str = SysAllocStringByteLen((LPCSTR)szTest, 8);
5499 ok (str != NULL, "Expected non-NULL\n");
5500 if (str)
5501 {
5502 LPINTERNAL_BSTR bstr = Get(str);
5503
5504 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5505 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5506 SysFreeString(str);
5507 }
5508 }
5509
5510 static void test_SysReAllocString(void)
5511 {
5512 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5513 const OLECHAR szSmaller[2] = { 'x','\0' };
5514 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
5515 BSTR str;
5516
5517 str = SysAllocStringLen(szTest, 4);
5518 ok (str != NULL, "Expected non-NULL\n");
5519 if (str)
5520 {
5521 LPINTERNAL_BSTR bstr;
5522 int changed;
5523
5524 bstr = Get(str);
5525 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5526 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5527
5528 changed = SysReAllocString(&str, szSmaller);
5529 ok (changed == 1, "Expected 1, got %d\n", changed);
5530 /* Vista creates a new string, but older versions reuse the existing string. */
5531 /*ok (str == oldstr, "Created new string\n");*/
5532 bstr = Get(str);
5533 ok (bstr->dwLen == 2, "Expected 2, got %d\n", bstr->dwLen);
5534 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
5535
5536 changed = SysReAllocString(&str, szLarger);
5537 ok (changed == 1, "Expected 1, got %d\n", changed);
5538 /* Early versions always make new strings rather than resizing */
5539 /* ok (str == oldstr, "Created new string\n"); */
5540 bstr = Get(str);
5541 ok (bstr->dwLen == 12, "Expected 12, got %d\n", bstr->dwLen);
5542 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
5543
5544 SysFreeString(str);
5545 }
5546 }
5547
5548 static void test_SysReAllocStringLen(void)
5549 {
5550 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5551 const OLECHAR szSmaller[2] = { 'x','\0' };
5552 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
5553 BSTR str;
5554
5555 str = SysAllocStringLen(szTest, 4);
5556 ok (str != NULL, "Expected non-NULL\n");
5557 if (str)
5558 {
5559 LPINTERNAL_BSTR bstr;
5560 int changed;
5561
5562 bstr = Get(str);
5563 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5564 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5565
5566 changed = SysReAllocStringLen(&str, szSmaller, 1);
5567 ok (changed == 1, "Expected 1, got %d\n", changed);
5568 /* Vista creates a new string, but older versions reuse the existing string. */
5569 /*ok (str == oldstr, "Created new string\n");*/
5570 bstr = Get(str);
5571 ok (bstr->dwLen == 2, "Expected 2, got %d\n", bstr->dwLen);
5572 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
5573
5574 changed = SysReAllocStringLen(&str, szLarger, 6);
5575 ok (changed == 1, "Expected 1, got %d\n", changed);
5576 /* Early versions always make new strings rather than resizing */
5577 /* ok (str == oldstr, "Created new string\n"); */
5578 bstr = Get(str);
5579 ok (bstr->dwLen == 12, "Expected 12, got %d\n", bstr->dwLen);
5580 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
5581
5582 changed = SysReAllocStringLen(&str, str, 6);
5583 ok (changed == 1, "Expected 1, got %d\n", changed);
5584
5585 SysFreeString(str);
5586 }
5587
5588 /* Windows always returns null terminated strings */
5589 str = SysAllocStringLen(szTest, 4);
5590 ok (str != NULL, "Expected non-NULL\n");
5591 if (str)
5592 {
5593 const int CHUNK_SIZE = 64;
5594 const int STRING_SIZE = 24;
5595 int changed;
5596 changed = SysReAllocStringLen(&str, NULL, CHUNK_SIZE);
5597 ok (changed == 1, "Expected 1, got %d\n", changed);
5598 ok (str != NULL, "Expected non-NULL\n");
5599 if (str)
5600 {
5601 BSTR oldstr = str;
5602
5603 /* Filling string */
5604 memset (str, 0xAB, CHUNK_SIZE * sizeof (OLECHAR));
5605 /* Checking null terminator */
5606 changed = SysReAllocStringLen(&str, NULL, STRING_SIZE);
5607 ok (changed == 1, "Expected 1, got %d\n", changed);
5608 ok (str != NULL, "Expected non-NULL\n");
5609 if (str)
5610 {
5611 ok (str == oldstr, "Expected reuse of the old string memory\n");
5612 ok (str[STRING_SIZE] == 0,
5613 "Expected null terminator, got 0x%04X\n", str[STRING_SIZE]);
5614 SysFreeString(str);
5615 }
5616 }
5617 }
5618
5619 /* Some Windows applications use the same pointer for pbstr and psz */
5620 str = SysAllocStringLen(szTest, 4);
5621 ok(str != NULL, "Expected non-NULL\n");
5622 if(str)
5623 {
5624 SysReAllocStringLen(&str, str, 1000000);
5625 ok(SysStringLen(str)==1000000, "Incorrect string length\n");
5626 ok(!memcmp(szTest, str, 4*sizeof(WCHAR)), "Incorrect string returned\n");
5627
5628 SysFreeString(str);
5629 }
5630 }
5631
5632 static void test_BstrCopy(void)
5633 {
5634 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
5635 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
5636 LPINTERNAL_BSTR bstr;
5637 BSTR str;
5638 HRESULT hres;
5639 VARIANT vt1, vt2;
5640
5641 str = SysAllocStringByteLen(szTestA, 3);
5642 ok (str != NULL, "Expected non-NULL\n");
5643 if (str)
5644 {
5645 V_VT(&vt1) = VT_BSTR;
5646 V_BSTR(&vt1) = str;
5647 V_VT(&vt2) = VT_EMPTY;
5648 hres = VariantCopy(&vt2, &vt1);
5649 ok (hres == S_OK,"Failed to copy binary bstring with hres 0x%08x\n", hres);
5650 bstr = Get(V_BSTR(&vt2));
5651 ok (bstr->dwLen == 3, "Expected 3, got %d\n", bstr->dwLen);
5652 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
5653 VariantClear(&vt2);
5654 VariantClear(&vt1);
5655 }
5656 }
5657
5658 static void test_VarBstrCat(void)
5659 {
5660 static const WCHAR sz1[] = { 'a',0 };
5661 static const WCHAR sz2[] = { 'b',0 };
5662 static const WCHAR sz1sz2[] = { 'a','b',0 };
5663 static const WCHAR s1[] = { 'a',0 };
5664 static const WCHAR s2[] = { 'b',0 };
5665 static const WCHAR s1s2[] = { 'a',0,'b',0 };
5666 static const char str1A[] = "Have ";
5667 static const char str2A[] = "A Cigar";
5668 HRESULT ret;
5669 BSTR str1, str2, res;
5670 UINT len;
5671
5672 CHECKPTR(VarBstrCat);
5673
5674 if (0)
5675 {
5676 /* Crash */
5677 pVarBstrCat(NULL, NULL, NULL);
5678 }
5679
5680 /* Concatenation of two NULL strings works */
5681 ret = pVarBstrCat(NULL, NULL, &res);
5682 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5683 ok(res != NULL, "Expected a string\n");
5684 ok(SysStringLen(res) == 0, "Expected a 0-length string\n");
5685 SysFreeString(res);
5686
5687 str1 = SysAllocString(sz1);
5688
5689 /* Concatenation with one NULL arg */
5690 ret = pVarBstrCat(NULL, str1, &res);
5691 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5692 ok(res != NULL, "Expected a string\n");
5693 ok(SysStringLen(res) == SysStringLen(str1), "Unexpected length\n");
5694 ok(!memcmp(res, sz1, SysStringLen(str1)), "Unexpected value\n");
5695 SysFreeString(res);
5696 ret = pVarBstrCat(str1, NULL, &res);
5697 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5698 ok(res != NULL, "Expected a string\n");
5699 ok(SysStringLen(res) == SysStringLen(str1), "Unexpected length\n");
5700 ok(!memcmp(res, sz1, SysStringLen(str1)), "Unexpected value\n");
5701 SysFreeString(res);
5702
5703 /* Concatenation of two zero-terminated strings */
5704 str2 = SysAllocString(sz2);
5705 ret = pVarBstrCat(str1, str2, &res);
5706 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5707 ok(res != NULL, "Expected a string\n");
5708 ok(SysStringLen(res) == sizeof(sz1sz2) / sizeof(WCHAR) - 1,
5709 "Unexpected length\n");
5710 ok(!memcmp(res, sz1sz2, sizeof(sz1sz2)), "Unexpected value\n");
5711 SysFreeString(res);
5712
5713 SysFreeString(str2);
5714 SysFreeString(str1);
5715
5716 /* Concatenation of two strings with embedded NULLs */
5717 str1 = SysAllocStringLen(s1, sizeof(s1) / sizeof(WCHAR));
5718 str2 = SysAllocStringLen(s2, sizeof(s2) / sizeof(WCHAR));
5719
5720 ret = pVarBstrCat(str1, str2, &res);
5721 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5722 ok(res != NULL, "Expected a string\n");
5723 ok(SysStringLen(res) == sizeof(s1s2) / sizeof(WCHAR),
5724 "Unexpected length\n");
5725 ok(!memcmp(res, s1s2, sizeof(s1s2)), "Unexpected value\n");
5726 SysFreeString(res);
5727
5728 SysFreeString(str2);
5729 SysFreeString(str1);
5730
5731 /* Concatenation of ansi BSTRs, both odd byte count not including termination */
5732 str1 = SysAllocStringByteLen(str1A, sizeof(str1A)-1);
5733 str2 = SysAllocStringByteLen(str2A, sizeof(str2A)-1);
5734 len = SysStringLen(str1);
5735 ok(len == (sizeof(str1A)-1)/sizeof(WCHAR), "got length %u\n", len);
5736 len = SysStringLen(str2);
5737 ok(len == (sizeof(str2A)-1)/sizeof(WCHAR), "got length %u\n", len);
5738
5739 ret = pVarBstrCat(str1, str2, &res);
5740 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5741 ok(res != NULL, "Expected a string\n");
5742 len = (sizeof(str1A) + sizeof(str2A) - 2)/sizeof(WCHAR);
5743 ok(SysStringLen(res) == len, "got %d, expected %u\n", SysStringLen(res), len);
5744 ok(!memcmp(res, "Have A Cigar", sizeof(str1A) + sizeof(str2A) - 1), "got (%s)\n", (char*)res);
5745 SysFreeString(res);
5746
5747 SysFreeString(str2);
5748 SysFreeString(str1);
5749
5750 /* Concatenation of ansi BSTRs, both 1 byte length not including termination */
5751 str1 = SysAllocStringByteLen(str1A, 1);
5752 str2 = SysAllocStringByteLen(str2A, 1);
5753 len = SysStringLen(str1);
5754 ok(len == 0, "got length %u\n", len);
5755 len = SysStringLen(str2);
5756 ok(len == 0, "got length %u\n", len);
5757
5758 ret = pVarBstrCat(str1, str2, &res);
5759 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5760 ok(res != NULL, "Expected a string\n");
5761 ok(SysStringLen(res) == 1, "got %d, expected 1\n", SysStringLen(res));
5762 ok(!memcmp(res, "HA", 2), "got (%s)\n", (char*)res);
5763 SysFreeString(res);
5764
5765 SysFreeString(str2);
5766 SysFreeString(str1);
5767 }
5768
5769 /* IUnknown */
5770
5771 static void test_IUnknownClear(void)
5772 {
5773 HRESULT hres;
5774 VARIANTARG v;
5775 DummyDispatch u;
5776 IUnknown* pu;
5777
5778 init_test_dispatch(1, VT_UI1, &u);
5779 pu = (IUnknown*)&u.IDispatch_iface;
5780
5781 /* Test that IUnknown_Release is called on by-value */
5782 V_VT(&v) = VT_UNKNOWN;
5783 V_UNKNOWN(&v) = (IUnknown*)&u.IDispatch_iface;
5784 hres = VariantClear(&v);
5785 ok(hres == S_OK && u.ref == 0 && V_VT(&v) == VT_EMPTY,
5786 "clear unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5787 S_OK, 0, VT_EMPTY, hres, u.ref, V_VT(&v));
5788
5789 /* But not when clearing a by-reference*/
5790 u.ref = 1;
5791 V_VT(&v) = VT_UNKNOWN|VT_BYREF;
5792 V_UNKNOWNREF(&v) = &pu;
5793 hres = VariantClear(&v);
5794 ok(hres == S_OK && u.ref == 1 && V_VT(&v) == VT_EMPTY,
5795 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5796 S_OK, 1, VT_EMPTY, hres, u.ref, V_VT(&v));
5797 }
5798
5799 static void test_IUnknownCopy(void)
5800 {
5801 HRESULT hres;
5802 VARIANTARG vSrc, vDst;
5803 DummyDispatch u;
5804 IUnknown* pu;
5805
5806 init_test_dispatch(1, VT_UI1, &u);
5807 pu = (IUnknown*)&u.IDispatch_iface;
5808
5809 /* AddRef is called on by-value copy */
5810 VariantInit(&vDst);
5811 V_VT(&vSrc) = VT_UNKNOWN;
5812 V_UNKNOWN(&vSrc) = pu;
5813 hres = VariantCopy(&vDst, &vSrc);
5814 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
5815 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5816 S_OK, 2, VT_EMPTY, hres, u.ref, V_VT(&vDst));
5817
5818 /* AddRef is skipped on copy of by-reference IDispatch */
5819 VariantInit(&vDst);
5820 u.ref = 1;
5821 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5822 V_UNKNOWNREF(&vSrc) = &pu;
5823 hres = VariantCopy(&vDst, &vSrc);
5824 ok(hres == S_OK && u.ref == 1 && V_VT(&vDst) == (VT_UNKNOWN|VT_BYREF),
5825 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5826 S_OK, 1, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
5827
5828 /* AddRef is called copying by-reference IDispatch with indirection */
5829 VariantInit(&vDst);
5830 u.ref = 1;
5831 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5832 V_UNKNOWNREF(&vSrc) = &pu;
5833 hres = VariantCopyInd(&vDst, &vSrc);
5834 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
5835 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5836 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
5837
5838 /* Indirection in place also calls AddRef */
5839 u.ref = 1;
5840 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5841 V_UNKNOWNREF(&vSrc) = &pu;
5842 hres = VariantCopyInd(&vSrc, &vSrc);
5843 ok(hres == S_OK && u.ref == 2 && V_VT(&vSrc) == VT_UNKNOWN,
5844 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5845 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vSrc));
5846 }
5847
5848 static void test_IUnknownChangeTypeEx(void)
5849 {
5850 HRESULT hres;
5851 VARIANTARG vSrc, vDst;
5852 LCID lcid;
5853 VARTYPE vt;
5854 DummyDispatch u;
5855 IUnknown* pu;
5856
5857 init_test_dispatch(1, VT_UI1, &u);
5858 pu = (IUnknown*)&u.IDispatch_iface;
5859
5860 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5861
5862 V_VT(&vSrc) = VT_UNKNOWN;
5863 V_UNKNOWN(&vSrc) = pu;
5864
5865 /* =>IDispatch in place */
5866 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_DISPATCH);
5867 ok(hres == S_OK && u.ref == 1 &&
5868 V_VT(&vSrc) == VT_DISPATCH && V_DISPATCH(&vSrc) == (IDispatch*)pu,
5869 "change unk(src=src): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5870 S_OK, 1, VT_DISPATCH, pu, hres, u.ref, V_VT(&vSrc), V_DISPATCH(&vSrc));
5871
5872 /* =>IDispatch */
5873 u.ref = 1;
5874 V_VT(&vSrc) = VT_UNKNOWN;
5875 V_UNKNOWN(&vSrc) = pu;
5876 VariantInit(&vDst);
5877 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
5878 /* Note vSrc is not cleared, as final refcount is 2 */
5879 ok(hres == S_OK && u.ref == 2 &&
5880 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == pu,
5881 "change unk(src,dst): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5882 S_OK, 2, VT_UNKNOWN, pu, hres, u.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
5883
5884 /* Can't change unknown to anything else */
5885 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5886 {
5887 HRESULT hExpected = DISP_E_BADVARTYPE;
5888
5889 V_VT(&vSrc) = VT_UNKNOWN;
5890 V_UNKNOWN(&vSrc) = pu;
5891 VariantInit(&vDst);
5892
5893 if (vt == VT_UNKNOWN || vt == VT_DISPATCH || vt == VT_EMPTY || vt == VT_NULL)
5894 hExpected = S_OK;
5895 else
5896 {
5897 if (vt == VT_I8 || vt == VT_UI8)
5898 {
5899 if (has_i8)
5900 hExpected = DISP_E_TYPEMISMATCH;
5901 }
5902 else if (vt == VT_RECORD)
5903 {
5904 hExpected = DISP_E_TYPEMISMATCH;
5905 }
5906 else if (vt >= VT_I2 && vt <= VT_UINT && vt != (VARTYPE)15)
5907 hExpected = DISP_E_TYPEMISMATCH;
5908 }
5909
5910 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5911 ok(hres == hExpected,
5912 "change unk(badvar): vt %d expected 0x%08x, got 0x%08x\n",
5913 vt, hExpected, hres);
5914 }
5915 }
5916
5917 /* IDispatch */
5918 static void test_IDispatchClear(void)
5919 {
5920 HRESULT hres;
5921 VARIANTARG v;
5922 DummyDispatch d;
5923 IDispatch* pd;
5924
5925 init_test_dispatch(1, VT_UI1, &d);
5926 pd = &d.IDispatch_iface;
5927
5928 /* As per IUnknown */
5929
5930 V_VT(&v) = VT_DISPATCH;
5931 V_DISPATCH(&v) = pd;
5932 hres = VariantClear(&v);
5933 ok(hres == S_OK && d.ref == 0 && V_VT(&v) == VT_EMPTY,
5934 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5935 S_OK, 0, VT_EMPTY, hres, d.ref, V_VT(&v));
5936
5937 d.ref = 1;
5938 V_VT(&v) = VT_DISPATCH|VT_BYREF;
5939 V_DISPATCHREF(&v) = &pd;
5940 hres = VariantClear(&v);
5941 ok(hres == S_OK && d.ref == 1 && V_VT(&v) == VT_EMPTY,
5942 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5943 S_OK, 1, VT_EMPTY, hres, d.ref, V_VT(&v));
5944 }
5945
5946 static void test_IDispatchCopy(void)
5947 {
5948 HRESULT hres;
5949 VARIANTARG vSrc, vDst;
5950 DummyDispatch d;
5951 IDispatch* pd;
5952
5953 init_test_dispatch(1, VT_UI1, &d);
5954 pd = &d.IDispatch_iface;
5955
5956 /* As per IUnknown */
5957
5958 VariantInit(&vDst);
5959 V_VT(&vSrc) = VT_DISPATCH;
5960 V_DISPATCH(&vSrc) = pd;
5961 hres = VariantCopy(&vDst, &vSrc);
5962 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5963 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5964 S_OK, 2, VT_EMPTY, hres, d.ref, V_VT(&vDst));
5965
5966 VariantInit(&vDst);
5967 d.ref = 1;
5968 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5969 V_DISPATCHREF(&vSrc) = &pd;
5970 hres = VariantCopy(&vDst, &vSrc);
5971 ok(hres == S_OK && d.ref == 1 && V_VT(&vDst) == (VT_DISPATCH|VT_BYREF),
5972 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5973 S_OK, 1, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5974
5975 VariantInit(&vDst);
5976 d.ref = 1;
5977 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5978 V_DISPATCHREF(&vSrc) = &pd;
5979 hres = VariantCopyInd(&vDst, &vSrc);
5980 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5981 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5982 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5983
5984 d.ref = 1;
5985 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5986 V_DISPATCHREF(&vSrc) = &pd;
5987 hres = VariantCopyInd(&vSrc, &vSrc);
5988 ok(hres == S_OK && d.ref == 2 && V_VT(&vSrc) == VT_DISPATCH,
5989 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5990 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vSrc));
5991 }
5992
5993 static void test_IDispatchChangeTypeEx(void)
5994 {
5995 HRESULT hres;
5996 VARIANTARG vSrc, vDst;
5997 LCID lcid;
5998 DummyDispatch d;
5999 IDispatch* pd;
6000
6001 init_test_dispatch(1, VT_UI1, &d);
6002 pd = &d.IDispatch_iface;
6003
6004 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
6005
6006 V_VT(&vSrc) = VT_DISPATCH;
6007 V_DISPATCH(&vSrc) = pd;
6008
6009 /* =>IUnknown in place */
6010 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_UNKNOWN);
6011 ok(hres == S_OK && d.ref == 1 &&
6012 V_VT(&vSrc) == VT_UNKNOWN && V_UNKNOWN(&vSrc) == (IUnknown*)pd,
6013 "change disp(src=src): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
6014 S_OK, 1, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vSrc), V_UNKNOWN(&vSrc));
6015
6016 /* =>IUnknown */
6017 d.ref = 1;
6018 V_VT(&vSrc) = VT_DISPATCH;
6019 V_DISPATCH(&vSrc) = pd;
6020 VariantInit(&vDst);
6021 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
6022 /* Note vSrc is not cleared, as final refcount is 2 */
6023 ok(hres == S_OK && d.ref == 2 &&
6024 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == (IUnknown*)pd,
6025 "change disp(src,dst): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
6026 S_OK, 2, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
6027
6028 /* FIXME: Verify that VARIANT_NOVALUEPROP prevents conversion to integral
6029 * types. this requires that the xxxFromDisp tests work first.
6030 */
6031 }
6032
6033 /* VT_ERROR */
6034 static void test_ErrorChangeTypeEx(void)
6035 {
6036 HRESULT hres;
6037 VARIANTARG vSrc, vDst;
6038 VARTYPE vt;
6039 LCID lcid;
6040
6041 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
6042
6043 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
6044 {
6045 HRESULT hExpected = DISP_E_BADVARTYPE;
6046
6047 V_VT(&vSrc) = VT_ERROR;
6048 V_ERROR(&vSrc) = 1;
6049 VariantInit(&vDst);
6050 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
6051
6052 if (vt == VT_ERROR)
6053 hExpected = S_OK;
6054 else
6055 {
6056 if (vt == VT_I8 || vt == VT_UI8)
6057 {
6058 if (has_i8)
6059 hExpected = DISP_E_TYPEMISMATCH;
6060 }
6061 else if (vt == VT_RECORD)
6062 {
6063 hExpected = DISP_E_TYPEMISMATCH;
6064 }
6065 else if (vt <= VT_UINT && vt != (VARTYPE)15)
6066 hExpected = DISP_E_TYPEMISMATCH;
6067 }
6068
6069 ok(hres == hExpected,
6070 "change err: vt %d expected 0x%08x, got 0x%08x\n", vt, hExpected, hres);
6071 }
6072 }
6073
6074 /* VT_EMPTY */
6075 static void test_EmptyChangeTypeEx(void)
6076 {
6077 VARTYPE vt;
6078 LCID lcid;
6079
6080 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
6081
6082 for (vt = VT_EMPTY; vt <= VT_BSTR_BLOB; vt++)
6083 {
6084 HRESULT hExpected, hres;
6085 VARIANTARG vSrc, vDst;
6086
6087 /* skip for undefined types */
6088 if ((vt == 15) || (vt > VT_VERSIONED_STREAM && vt < VT_BSTR_BLOB))
6089 continue;
6090
6091 switch (vt)
6092 {
6093 case VT_I8:
6094 case VT_UI8:
6095 if (has_i8)
6096 hExpected = S_OK;
6097 else
6098 hExpected = DISP_E_BADVARTYPE;
6099 break;
6100 case VT_RECORD:
6101 case VT_VARIANT:
6102 case VT_DISPATCH:
6103 case VT_UNKNOWN:
6104 case VT_ERROR:
6105 hExpected = DISP_E_TYPEMISMATCH;
6106 break;
6107 case VT_EMPTY:
6108 case VT_NULL:
6109 case VT_I2:
6110 case VT_I4:
6111 case VT_R4:
6112 case VT_R8:
6113 case VT_CY:
6114 case VT_DATE:
6115 case VT_BSTR:
6116 case VT_BOOL:
6117 case VT_DECIMAL:
6118 case VT_I1:
6119 case VT_UI1:
6120 case VT_UI2:
6121 case VT_UI4:
6122 case VT_INT:
6123 case VT_UINT:
6124 hExpected = S_OK;
6125 break;
6126 default:
6127 hExpected = DISP_E_BADVARTYPE;
6128 }
6129
6130 VariantInit(&vSrc);
6131 V_VT(&vSrc) = VT_EMPTY;
6132 memset(&vDst, 0, sizeof(vDst));
6133 V_VT(&vDst) = VT_NULL;
6134
6135 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
6136 ok(hres == hExpected, "change empty: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
6137 vt, hExpected, hres, V_VT(&vDst));
6138 if (hres == S_OK)
6139 {
6140 ok(V_VT(&vDst) == vt, "change empty: vt %d, got %d\n", vt, V_VT(&vDst));
6141 VariantClear(&vDst);
6142 }
6143 }
6144 }
6145
6146 /* VT_NULL */
6147 static void test_NullChangeTypeEx(void)
6148 {
6149 VARTYPE vt;
6150 LCID lcid;
6151
6152 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
6153
6154 for (vt = VT_EMPTY; vt <= VT_BSTR_BLOB; vt++)
6155 {
6156 VARIANTARG vSrc, vDst;
6157 HRESULT hExpected, hres;
6158
6159 /* skip for undefined types */
6160 if ((vt == 15) || (vt > VT_VERSIONED_STREAM && vt < VT_BSTR_BLOB))
6161 continue;
6162
6163 switch (vt)
6164 {
6165 case VT_I8:
6166 case VT_UI8:
6167 if (has_i8)
6168 hExpected = DISP_E_TYPEMISMATCH;
6169 else
6170 hExpected = DISP_E_BADVARTYPE;
6171 break;
6172 case VT_NULL:
6173 hExpected = S_OK;
6174 break;
6175 case VT_EMPTY:
6176 case VT_I2:
6177 case VT_I4:
6178 case VT_R4:
6179 case VT_R8:
6180 case VT_CY:
6181 case VT_DATE:
6182 case VT_BSTR:
6183 case VT_DISPATCH:
6184 case VT_ERROR:
6185 case VT_BOOL:
6186 case VT_VARIANT:
6187 case VT_UNKNOWN:
6188 case VT_DECIMAL:
6189 case VT_I1:
6190 case VT_UI1:
6191 case VT_UI2:
6192 case VT_UI4:
6193 case VT_INT:
6194 case VT_UINT:
6195 case VT_RECORD:
6196 hExpected = DISP_E_TYPEMISMATCH;
6197 break;
6198 default:
6199 hExpected = DISP_E_BADVARTYPE;
6200 }
6201
6202 VariantInit(&vSrc);
6203 V_VT(&vSrc) = VT_NULL;
6204 memset(&vDst, 0, sizeof(vDst));
6205 V_VT(&vDst) = VT_EMPTY;
6206
6207 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
6208 ok(hres == hExpected, "change null: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
6209 vt, hExpected, hres, V_VT(&vDst));
6210
6211 /* should work only for VT_NULL -> VT_NULL case */
6212 if (hres == S_OK)
6213 ok(V_VT(&vDst) == VT_NULL, "change null: VT_NULL expected 0x%08x, got 0x%08x, vt %d\n",
6214 hExpected, hres, V_VT(&vDst));
6215 else
6216 ok(V_VT(&vDst) == VT_EMPTY, "change null: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
6217 vt, hExpected, hres, V_VT(&vDst));
6218 }
6219 }
6220
6221
6222 /* VT_UINT */
6223 static void test_UintChangeTypeEx(void)
6224 {
6225 HRESULT hres;
6226 VARIANTARG vSrc, vDst;
6227 LCID lcid;
6228
6229 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
6230
6231 /* Converting a VT_UINT to a VT_INT does not check for overflow */
6232 V_VT(&vDst) = VT_EMPTY;
6233 V_VT(&vSrc) = VT_UINT;
6234 V_UI4(&vSrc) = -1;
6235 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_I4);
6236 ok(hres == S_OK && V_VT(&vDst) == VT_I4 && V_I4(&vDst) == -1,
6237 "change uint: Expected %d,0x%08x,%d got %d,0x%08x,%d\n",
6238 VT_I4, S_OK, -1, V_VT(&vDst), hres, V_I4(&vDst));
6239 }
6240
6241 #define NUM_CUST_ITEMS 16
6242
6243 static void test_ClearCustData(void)
6244 {
6245 CUSTDATA ci;
6246 unsigned i;
6247
6248 CHECKPTR(ClearCustData);
6249
6250 ci.cCustData = NUM_CUST_ITEMS;
6251 ci.prgCustData = CoTaskMemAlloc( sizeof(CUSTDATAITEM) * NUM_CUST_ITEMS );
6252 for (i = 0; i < NUM_CUST_ITEMS; i++)
6253 VariantInit(&ci.prgCustData[i].varValue);
6254 pClearCustData(&ci);
6255 ok(!ci.cCustData && !ci.prgCustData, "ClearCustData didn't clear fields!\n");
6256 }
6257
6258 static void test_NullByRef(void)
6259 {
6260 VARIANT v1, v2;
6261 HRESULT hRes;
6262
6263 VariantInit(&v1);
6264 VariantInit(&v2);
6265 V_VT(&v1) = VT_BYREF|VT_VARIANT;
6266 V_BYREF(&v1) = 0;
6267
6268 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_I4);
6269 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
6270
6271 VariantClear(&v1);
6272 V_VT(&v1) = VT_BYREF|VT_VARIANT;
6273 V_BYREF(&v1) = 0;
6274 V_VT(&v2) = VT_I4;
6275 V_I4(&v2) = 123;
6276
6277 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_VARIANT);
6278 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
6279 ok(V_VT(&v2) == VT_I4 && V_I4(&v2) == 123, "VariantChangeTypeEx shouldn't change pvargDest\n");
6280
6281 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_BYREF|VT_I4);
6282 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
6283
6284 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, 0x3847);
6285 ok(hRes == DISP_E_BADVARTYPE, "VariantChangeTypeEx should return DISP_E_BADVARTYPE\n");
6286 }
6287
6288 /* Dst Variant should remain unchanged if VariantChangeType cannot convert */
6289 static void test_ChangeType_keep_dst(void)
6290 {
6291 VARIANT v1, v2;
6292 BSTR bstr;
6293 static const WCHAR testW[] = {'t','e','s','t',0};
6294 HRESULT hres;
6295
6296 bstr = SysAllocString(testW);
6297 VariantInit(&v1);
6298 VariantInit(&v2);
6299 V_VT(&v1) = VT_BSTR;
6300 V_BSTR(&v1) = bstr;
6301 hres = VariantChangeTypeEx(&v1, &v1, 0, 0, VT_INT);
6302 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
6303 ok(V_VT(&v1) == VT_BSTR && V_BSTR(&v1) == bstr, "VariantChangeTypeEx changed dst variant\n");
6304 V_VT(&v2) = VT_INT;
6305 V_INT(&v2) = 4;
6306 hres = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_INT);
6307 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
6308 ok(V_VT(&v2) == VT_INT && V_INT(&v2) == 4, "VariantChangeTypeEx changed dst variant\n");
6309 V_VT(&v2) = 0xff; /* incorrect variant type */
6310 hres = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_INT);
6311 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
6312 ok(V_VT(&v2) == 0xff, "VariantChangeTypeEx changed dst variant\n");
6313 hres = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_BSTR);
6314 ok(hres == DISP_E_BADVARTYPE, "VariantChangeTypeEx returns %08x\n", hres);
6315 ok(V_VT(&v2) == 0xff, "VariantChangeTypeEx changed dst variant\n");
6316 SysFreeString(bstr);
6317 }
6318
6319 /* This tests assumes an empty cache, so it needs to be ran early in the test. */
6320 static void test_bstr_cache(void)
6321 {
6322 BSTR str, str2, strs[20];
6323 unsigned i;
6324
6325 static const WCHAR testW[] = {'t','e','s','t',0};
6326
6327 if (GetEnvironmentVariableA("OANOCACHE", NULL, 0)) {
6328 skip("BSTR cache is disabled, some tests will be skipped.\n");
6329 return;
6330 }
6331
6332 str = SysAllocString(testW);
6333 /* This should put the string into cache */
6334 SysFreeString(str);
6335 /* The string is in cache, this won't touch it */
6336 SysFreeString(str);
6337
6338 ok(SysStringLen(str) == 4, "unexpected len\n");
6339 ok(!lstrcmpW(str, testW), "string changed\n");
6340
6341 str2 = SysAllocString(testW);
6342 ok(str == str2, "str != str2\n");
6343 SysFreeString(str2);
6344
6345 /* Fill the bucket with cached entries. */
6346 for(i=0; i < sizeof(strs)/sizeof(*strs); i++)
6347 strs[i] = SysAllocStringLen(NULL, 24);
6348 for(i=0; i < sizeof(strs)/sizeof(*strs); i++)
6349 SysFreeString(strs[i]);
6350
6351 /* Following allocation will be made from cache */
6352 str = SysAllocStringLen(NULL, 24);
6353 ok(str == strs[0], "str != strs[0]\n");
6354
6355 /* Smaller buffers may also use larget cached buffers */
6356 str2 = SysAllocStringLen(NULL, 16);
6357 ok(str2 == strs[1], "str2 != strs[1]\n");
6358
6359 SysFreeString(str);
6360 SysFreeString(str2);
6361 SysFreeString(str);
6362 SysFreeString(str2);
6363 }
6364
6365 static void write_typelib(int res_no, const char *filename)
6366 {
6367 DWORD written;
6368 HANDLE file;
6369 HRSRC res;
6370 void *ptr;
6371
6372 file = CreateFileA( filename, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
6373 ok( file != INVALID_HANDLE_VALUE, "file creation failed\n" );
6374 if (file == INVALID_HANDLE_VALUE) return;
6375 res = FindResourceA( GetModuleHandleA(NULL), (LPCSTR)MAKEINTRESOURCE(res_no), "TYPELIB" );
6376 ok( res != 0, "couldn't find resource\n" );
6377 ptr = LockResource( LoadResource( GetModuleHandleA(NULL), res ));
6378 WriteFile( file, ptr, SizeofResource( GetModuleHandleA(NULL), res ), &written, NULL );
6379 ok( written == SizeofResource( GetModuleHandleA(NULL), res ), "couldn't write resource\n" );
6380 CloseHandle( file );
6381 }
6382
6383 static const char *create_test_typelib(int res_no)
6384 {
6385 static char filename[MAX_PATH];
6386
6387 GetTempFileNameA( ".", "tlb", 0, filename );
6388 write_typelib(res_no, filename);
6389 return filename;
6390 }
6391
6392 static void test_recinfo(void)
6393 {
6394 static const WCHAR testW[] = {'t','e','s','t',0};
6395 static WCHAR teststructW[] = {'t','e','s','t','_','s','t','r','u','c','t',0};
6396 static WCHAR teststruct2W[] = {'t','e','s','t','_','s','t','r','u','c','t','2',0};
6397 static WCHAR teststruct3W[] = {'t','e','s','t','_','s','t','r','u','c','t','3',0};
6398 WCHAR filenameW[MAX_PATH], filename2W[MAX_PATH];
6399 ITypeInfo *typeinfo, *typeinfo2, *typeinfo3;
6400 IRecordInfo *recinfo, *recinfo2, *recinfo3;
6401 struct test_struct teststruct, testcopy;
6402 ITypeLib *typelib, *typelib2;
6403 const char *filename;
6404 DummyDispatch dispatch;
6405 TYPEATTR *attr;
6406 MEMBERID memid;
6407 UINT16 found;
6408 HRESULT hr;
6409 ULONG size;
6410 BOOL ret;
6411
6412 filename = create_test_typelib(2);
6413 MultiByteToWideChar(CP_ACP, 0, filename, -1, filenameW, MAX_PATH);
6414 hr = LoadTypeLibEx(filenameW, REGKIND_NONE, &typelib);
6415 ok(hr == S_OK, "got 0x%08x\n", hr);
6416
6417 filename = create_test_typelib(3);
6418 MultiByteToWideChar(CP_ACP, 0, filename, -1, filename2W, MAX_PATH);
6419 hr = LoadTypeLibEx(filename2W, REGKIND_NONE, &typelib2);
6420 ok(hr == S_OK, "got 0x%08x\n", hr);
6421
6422 typeinfo = NULL;
6423 found = 1;
6424 hr = ITypeLib_FindName(typelib, teststructW, 0, &typeinfo, &memid, &found);
6425 ok(hr == S_OK, "got 0x%08x\n", hr);
6426 ok(typeinfo != NULL, "got %p\n", typeinfo);
6427 hr = ITypeInfo_GetTypeAttr(typeinfo, &attr);
6428 ok(hr == S_OK, "got 0x%08x\n", hr);
6429 ok(IsEqualGUID(&attr->guid, &UUID_test_struct), "got %s\n", wine_dbgstr_guid(&attr->guid));
6430 ok(attr->typekind == TKIND_RECORD, "got %d\n", attr->typekind);
6431
6432 typeinfo2 = NULL;
6433 found = 1;
6434 hr = ITypeLib_FindName(typelib, teststruct2W, 0, &typeinfo2, &memid, &found);
6435 ok(hr == S_OK, "got 0x%08x\n", hr);
6436 ok(typeinfo2 != NULL, "got %p\n", typeinfo2);
6437
6438 typeinfo3 = NULL;
6439 found = 1;
6440 hr = ITypeLib_FindName(typelib2, teststruct3W, 0, &typeinfo3, &memid, &found);
6441 ok(hr == S_OK, "got 0x%08x\n", hr);
6442 ok(typeinfo3 != NULL, "got %p\n", typeinfo3);
6443
6444 hr = GetRecordInfoFromTypeInfo(typeinfo, &recinfo);
6445 ok(hr == S_OK, "got 0x%08x\n", hr);
6446
6447 hr = GetRecordInfoFromTypeInfo(typeinfo2, &recinfo2);
6448 ok(hr == S_OK, "got 0x%08x\n", hr);
6449
6450 hr = GetRecordInfoFromTypeInfo(typeinfo3, &recinfo3);
6451 ok(hr == S_OK, "got 0x%08x\n", hr);
6452
6453 /* IsMatchingType, these two records only differ in GUIDs */
6454 ret = IRecordInfo_IsMatchingType(recinfo, recinfo2);
6455 ok(!ret, "got %d\n", ret);
6456
6457 /* these two have same GUIDs, but different set of fields */
6458 ret = IRecordInfo_IsMatchingType(recinfo2, recinfo3);
6459 ok(ret, "got %d\n", ret);
6460
6461 IRecordInfo_Release(recinfo3);
6462 ITypeInfo_Release(typeinfo3);
6463 IRecordInfo_Release(recinfo2);
6464 ITypeInfo_Release(typeinfo2);
6465
6466 size = 0;
6467 hr = IRecordInfo_GetSize(recinfo, &size);
6468 ok(hr == S_OK, "got 0x%08x\n", hr);
6469 ok(size == sizeof(struct test_struct), "got size %d\n", size);
6470 ok(attr->cbSizeInstance == sizeof(struct test_struct), "got instance size %d\n", attr->cbSizeInstance);
6471 ITypeInfo_ReleaseTypeAttr(typeinfo, attr);
6472
6473 /* RecordInit() */
6474 teststruct.hr = E_FAIL;
6475 teststruct.b = 0x1;
6476 teststruct.disp = (void*)0xdeadbeef;
6477 teststruct.bstr = (void*)0xdeadbeef;
6478
6479 hr = IRecordInfo_RecordInit(recinfo, &teststruct);
6480 ok(hr == S_OK, "got 0x%08x\n", hr);
6481 ok(teststruct.hr == 0, "got 0x%08x\n", teststruct.hr);
6482 ok(teststruct.b == 0, "got 0x%08x\n", teststruct.b);
6483 ok(teststruct.disp == NULL, "got %p\n", teststruct.disp);
6484 ok(teststruct.bstr == NULL, "got %p\n", teststruct.bstr);
6485
6486 init_test_dispatch(10, VT_UI1, &dispatch);
6487
6488 /* RecordCopy(), interface field reference increased */
6489 teststruct.hr = S_FALSE;
6490 teststruct.b = VARIANT_TRUE;
6491 teststruct.disp = &dispatch.IDispatch_iface;
6492 teststruct.bstr = SysAllocString(testW);
6493 memset(&testcopy, 0, sizeof(testcopy));
6494 hr = IRecordInfo_RecordCopy(recinfo, &teststruct, &testcopy);
6495 ok(hr == S_OK, "got 0x%08x\n", hr);
6496 ok(testcopy.hr == S_FALSE, "got 0x%08x\n", testcopy.hr);
6497 ok(testcopy.b == VARIANT_TRUE, "got %d\n", testcopy.b);
6498 ok(testcopy.disp == teststruct.disp, "got %p\n", testcopy.disp);
6499 ok(dispatch.ref == 11, "got %d\n", dispatch.ref);
6500 ok(testcopy.bstr != teststruct.bstr, "got %p\n", testcopy.bstr);
6501 ok(!lstrcmpW(testcopy.bstr, teststruct.bstr), "got %s, %s\n", wine_dbgstr_w(testcopy.bstr), wine_dbgstr_w(teststruct.bstr));
6502
6503 /* RecordClear() */
6504 hr = IRecordInfo_RecordClear(recinfo, &teststruct);
6505 ok(hr == S_OK, "got 0x%08x\n", hr);
6506 ok(teststruct.bstr == NULL, "got %p\n", teststruct.bstr);
6507 hr = IRecordInfo_RecordClear(recinfo, &testcopy);
6508 ok(hr == S_OK, "got 0x%08x\n", hr);
6509 ok(testcopy.bstr == NULL, "got %p\n", testcopy.bstr);
6510
6511 /* now the destination contains the interface pointer */
6512 memset(&testcopy, 0, sizeof(testcopy));
6513 testcopy.disp = &dispatch.IDispatch_iface;
6514 dispatch.ref = 10;
6515
6516 hr = IRecordInfo_RecordCopy(recinfo, &teststruct, &testcopy);
6517 ok(hr == S_OK, "got 0x%08x\n", hr);
6518 ok(dispatch.ref == 9, "got %d\n", dispatch.ref);
6519
6520 IRecordInfo_Release(recinfo);
6521
6522 ITypeInfo_Release(typeinfo);
6523 ITypeLib_Release(typelib);
6524 DeleteFileW(filenameW);
6525 DeleteFileW(filename2W);
6526 }
6527
6528 START_TEST(vartype)
6529 {
6530 hOleaut32 = GetModuleHandleA("oleaut32.dll");
6531
6532 has_i8 = GetProcAddress(hOleaut32, "VarI8FromI1") != NULL;
6533 has_locales = has_i8 && GetProcAddress(hOleaut32, "GetVarConversionLocaleSetting") != NULL;
6534
6535 trace("LCIDs: System=0x%08x, User=0x%08x\n", GetSystemDefaultLCID(),
6536 GetUserDefaultLCID());
6537
6538 test_bstr_cache();
6539
6540 test_VarI1FromI2();
6541 test_VarI1FromI4();
6542 test_VarI1FromI8();
6543 test_VarI1FromUI1();
6544 test_VarI1FromUI2();
6545 test_VarI1FromUI4();
6546 test_VarI1FromUI8();
6547 test_VarI1FromBool();
6548 test_VarI1FromR4();
6549 test_VarI1FromR8();
6550 test_VarI1FromDate();
6551 test_VarI1FromCy();
6552 test_VarI1FromDec();
6553 test_VarI1FromStr();
6554 test_VarUI1FromDisp();
6555 test_VarI1Copy();
6556 test_VarI1ChangeTypeEx();
6557
6558 test_VarUI1FromI1();
6559 test_VarUI1FromI2();
6560 test_VarUI1FromI4();
6561 test_VarUI1FromI8();
6562 test_VarUI1FromUI2();
6563 test_VarUI1FromUI4();
6564 test_VarUI1FromUI8();
6565 test_VarUI1FromBool();
6566 test_VarUI1FromR4();
6567 test_VarUI1FromR8();
6568 test_VarUI1FromDate();
6569 test_VarUI1FromCy();
6570 test_VarUI1FromDec();
6571 test_VarUI1FromStr();
6572 test_VarUI1Copy();
6573 test_VarUI1ChangeTypeEx();
6574
6575 test_VarI2FromI1();
6576 test_VarI2FromI4();
6577 test_VarI2FromI8();
6578 test_VarI2FromUI1();
6579 test_VarI2FromUI2();
6580 test_VarI2FromUI4();
6581 test_VarI2FromUI8();
6582 test_VarI2FromBool();
6583 test_VarI2FromR4();
6584 test_VarI2FromR8();
6585 test_VarI2FromDate();
6586 test_VarI2FromCy();
6587 test_VarI2FromDec();
6588 test_VarI2FromStr();
6589 test_VarI2Copy();
6590 test_VarI2ChangeTypeEx();
6591
6592 test_VarUI2FromI1();
6593 test_VarUI2FromI2();
6594 test_VarUI2FromI4();
6595 test_VarUI2FromI8();
6596 test_VarUI2FromUI1();
6597 test_VarUI2FromUI4();
6598 test_VarUI2FromUI8();
6599 test_VarUI2FromBool();
6600 test_VarUI2FromR4();
6601 test_VarUI2FromR8();
6602 test_VarUI2FromDate();
6603 test_VarUI2FromCy();
6604 test_VarUI2FromDec();
6605 test_VarUI2FromStr();
6606 test_VarUI2Copy();
6607 test_VarUI2ChangeTypeEx();
6608
6609 test_VarI4FromI1();
6610 test_VarI4FromI2();
6611 test_VarI4FromI8();
6612 test_VarI4FromUI1();
6613 test_VarI4FromUI2();
6614 test_VarI4FromUI4();
6615 test_VarI4FromUI8();
6616 test_VarI4FromBool();
6617 test_VarI4FromR4();
6618 test_VarI4FromR8();
6619 test_VarI4FromDate();
6620 test_VarI4FromCy();
6621 test_VarI4FromDec();
6622 test_VarI4FromStr();
6623 test_VarI4Copy();
6624 test_VarI4ChangeTypeEx();
6625
6626 test_VarUI4FromI1();
6627 test_VarUI4FromI2();
6628 test_VarUI4FromUI2();
6629 test_VarUI4FromI8();
6630 test_VarUI4FromUI1();
6631 test_VarUI4FromI4();
6632 test_VarUI4FromUI8();
6633 test_VarUI4FromBool();
6634 test_VarUI4FromR4();
6635 test_VarUI4FromR8();
6636 test_VarUI4FromDate();
6637 test_VarUI4FromCy();
6638 test_VarUI4FromDec();
6639 test_VarUI4FromStr();
6640 test_VarUI4Copy();
6641 test_VarUI4ChangeTypeEx();
6642
6643 test_VarI8FromI1();
6644 test_VarI8FromUI1();
6645 test_VarI8FromI2();
6646 test_VarI8FromUI2();
6647 test_VarI8FromUI4();
6648 test_VarI8FromR4();
6649 test_VarI8FromR8();
6650 test_VarI8FromBool();
6651 test_VarI8FromUI8();
6652 test_VarI8FromCy();
6653 test_VarI8FromDec();
6654 test_VarI8FromDate();
6655 test_VarI8FromStr();
6656 test_VarI8Copy();
6657 test_VarI8ChangeTypeEx();
6658
6659 test_VarUI8FromI1();
6660 test_VarUI8FromUI1();
6661 test_VarUI8FromI2();
6662 test_VarUI8FromUI2();
6663 test_VarUI8FromUI4();
6664 test_VarUI8FromR4();
6665 test_VarUI8FromR8();
6666 test_VarUI8FromBool();
6667 test_VarUI8FromI8();
6668 test_VarUI8FromCy();
6669 test_VarUI8FromDec();
6670 test_VarUI8FromDate();
6671 test_VarUI8FromStr();
6672 test_VarUI8Copy();
6673 test_VarUI8ChangeTypeEx();
6674
6675 test_VarR4FromI1();
6676 test_VarR4FromUI1();
6677 test_VarR4FromI2();
6678 test_VarR4FromUI2();
6679 test_VarR4FromI4();
6680 test_VarR4FromUI4();
6681 test_VarR4FromR8();
6682 test_VarR4FromBool();
6683 test_VarR4FromCy();
6684 test_VarR4FromI8();
6685 test_VarR4FromUI8();
6686 test_VarR4FromDec();
6687 test_VarR4FromDate();
6688 test_VarR4FromStr();
6689 test_VarR4Copy();
6690 test_VarR4ChangeTypeEx();
6691
6692 test_VarR8FromI1();
6693 test_VarR8FromUI1();
6694 test_VarR8FromI2();
6695 test_VarR8FromUI2();
6696 test_VarR8FromI4();
6697 test_VarR8FromUI4();
6698 test_VarR8FromR4();
6699 test_VarR8FromBool();
6700 test_VarR8FromCy();
6701 test_VarR8FromI8();
6702 test_VarR8FromUI8();
6703 test_VarR8FromDec();
6704 test_VarR8FromDate();
6705 test_VarR8FromStr();
6706 test_VarR8Copy();
6707 test_VarR8ChangeTypeEx();
6708 test_VarR8Round();
6709
6710 test_VarDateFromI1();
6711 test_VarDateFromUI1();
6712 test_VarDateFromI2();
6713 test_VarDateFromUI2();
6714 test_VarDateFromI4();
6715 test_VarDateFromUI4();
6716 test_VarDateFromR4();
6717 test_VarDateFromR8();
6718 test_VarDateFromBool();
6719 test_VarDateFromCy();
6720 test_VarDateFromI8();
6721 test_VarDateFromUI8();
6722 test_VarDateFromDec();
6723 test_VarDateFromStr();
6724 test_VarDateCopy();
6725 test_VarDateChangeTypeEx();
6726
6727 test_VarCyFromI1();
6728 test_VarCyFromUI1();
6729 test_VarCyFromI2();
6730 test_VarCyFromUI2();
6731 test_VarCyFromI4();
6732 test_VarCyFromUI4();
6733 test_VarCyFromR4();
6734 test_VarCyFromR8();
6735 test_VarCyFromBool();
6736 test_VarCyFromI8();
6737 test_VarCyFromUI8();
6738 test_VarCyFromDec();
6739 test_VarCyFromDate();
6740
6741 test_VarCyAdd();
6742 test_VarCyMul();
6743 test_VarCySub();
6744 test_VarCyAbs();
6745 test_VarCyNeg();
6746 test_VarCyMulI4();
6747 test_VarCyMulI8();
6748 test_VarCyCmp();
6749 test_VarCyCmpR8();
6750 test_VarCyRound();
6751 test_VarCyFix();
6752 test_VarCyInt();
6753
6754 test_VarDecFromI1();
6755 test_VarDecFromI2();
6756 test_VarDecFromI4();
6757 test_VarDecFromI8();
6758 test_VarDecFromUI1();
6759 test_VarDecFromUI2();
6760 test_VarDecFromUI4();
6761 test_VarDecFromUI8();
6762 test_VarDecFromR4();
6763 test_VarDecFromR8();
6764 test_VarDecFromDate();
6765 test_VarDecFromStr();
6766 test_VarDecFromCy();
6767 test_VarDecFromDate();
6768 test_VarDecFromBool();
6769
6770 test_VarDecAbs();
6771 test_VarDecNeg();
6772 test_VarDecAdd();
6773 test_VarDecSub();
6774 test_VarDecCmp();
6775 test_VarDecCmpR8();
6776 test_VarDecMul();
6777 test_VarDecDiv();
6778 test_VarDecRound();
6779
6780 test_VarBoolFromI1();
6781 test_VarBoolFromUI1();
6782 test_VarBoolFromI2();
6783 test_VarBoolFromUI2();
6784 test_VarBoolFromI4();
6785 test_VarBoolFromUI4();
6786 test_VarBoolFromR4();
6787 test_VarBoolFromR8();
6788 test_VarBoolFromCy();
6789 test_VarBoolFromI8();
6790 test_VarBoolFromUI8();
6791 test_VarBoolFromDec();
6792 test_VarBoolFromDate();
6793 test_VarBoolFromStr();
6794 test_VarBoolCopy();
6795 test_VarBoolChangeTypeEx();
6796
6797 test_VarBstrFromR4();
6798 test_VarBstrFromDate();
6799 test_VarBstrFromCy();
6800 test_VarBstrFromDec();
6801 test_VarBstrCmp();
6802 test_SysStringLen();
6803 test_SysStringByteLen();
6804 test_SysAllocString();
6805 test_SysAllocStringLen();
6806 test_SysAllocStringByteLen();
6807 test_SysReAllocString();
6808 test_SysReAllocStringLen();
6809 test_BstrCopy();
6810 test_VarBstrCat();
6811
6812 test_IUnknownClear();
6813 test_IUnknownCopy();
6814 test_IUnknownChangeTypeEx();
6815
6816 test_IDispatchClear();
6817 test_IDispatchCopy();
6818 test_IDispatchChangeTypeEx();
6819
6820 test_ErrorChangeTypeEx();
6821 test_EmptyChangeTypeEx();
6822 test_NullChangeTypeEx();
6823 test_UintChangeTypeEx();
6824
6825 test_ClearCustData();
6826
6827 test_NullByRef();
6828 test_ChangeType_keep_dst();
6829
6830 test_recinfo();
6831 }
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