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[OLEAUT32_WINETEST] Sync with Wine Staging 1.7.47. CORE-9924
[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
2899 CONVERT_DEC(VarR4FromDec,0,0,1,0); EXPECT(18446744073709551616.0f);
2900 }
2901
2902 static void test_VarR4FromDate(void)
2903 {
2904 CONVVARS(DATE);
2905
2906 CHECKPTR(VarR4FromDate);
2907 CONVERT(VarR4FromDate, -1.0); EXPECT(-1.0f);
2908 CONVERT(VarR4FromDate, 0.0); EXPECT(0.0f);
2909 CONVERT(VarR4FromDate, 1.0); EXPECT(1.0f);
2910 }
2911
2912 static void test_VarR4FromStr(void)
2913 {
2914 CONVVARS(LCID);
2915 OLECHAR buff[128];
2916
2917 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2918
2919 CHECKPTR(VarR4FromStr);
2920
2921 CONVERT_STR(VarR4FromStr,NULL,0); EXPECT_MISMATCH;
2922 CONVERT_STR(VarR4FromStr,"-1", 0); EXPECT(-1.0f);
2923 CONVERT_STR(VarR4FromStr,"0", 0); EXPECT(0.0f);
2924 CONVERT_STR(VarR4FromStr,"1", 0); EXPECT(1.0f);
2925
2926 CONVERT_STR(VarR4FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT(-1.5f);
2927 CONVERT_STR(VarR4FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT(-0.6f);
2928 CONVERT_STR(VarR4FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(-0.5f);
2929 CONVERT_STR(VarR4FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(-0.4f);
2930 CONVERT_STR(VarR4FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0.4f);
2931 CONVERT_STR(VarR4FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0.5f);
2932 CONVERT_STR(VarR4FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(0.6f);
2933 CONVERT_STR(VarR4FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(1.5f);
2934 }
2935
2936 static void test_VarR4Copy(void)
2937 {
2938 COPYTEST(77665544.0f, VT_R4, V_R4(&vSrc), V_R4(&vDst), V_R4REF(&vSrc),V_R4REF(&vDst), "%15.15f");
2939 }
2940
2941 static void test_VarR4ChangeTypeEx(void)
2942 {
2943 #ifdef HAS_UINT64_TO_FLOAT
2944 HRESULT hres;
2945 float in;
2946 VARIANTARG vSrc, vDst;
2947
2948 in = 1.0f;
2949
2950 INITIAL_TYPETEST(VT_R4, V_R4, "%f");
2951 COMMON_TYPETEST;
2952 #endif
2953 }
2954
2955 /*
2956 * VT_R8
2957 */
2958
2959 #undef CONV_TYPE
2960 #define CONV_TYPE double
2961
2962 static void test_VarR8FromI1(void)
2963 {
2964 CONVVARS(signed char);
2965 int i;
2966
2967 CHECKPTR(VarR8FromI1);
2968 CONVERTRANGE(VarR8FromI1, -128, 128);
2969 }
2970
2971 static void test_VarR8FromUI1(void)
2972 {
2973 CONVVARS(BYTE);
2974 int i;
2975
2976 CHECKPTR(VarR8FromUI1);
2977 CONVERTRANGE(VarR8FromUI1, 0, 256);
2978 }
2979
2980 static void test_VarR8FromI2(void)
2981 {
2982 CONVVARS(SHORT);
2983 int i;
2984
2985 CHECKPTR(VarR8FromI2);
2986 CONVERTRANGE(VarR8FromI2, -32768, 32768);
2987 }
2988
2989 static void test_VarR8FromUI2(void)
2990 {
2991 CONVVARS(USHORT);
2992 int i;
2993
2994 CHECKPTR(VarR8FromUI2);
2995 CONVERTRANGE(VarR8FromUI2, 0, 65536);
2996 }
2997
2998 static void test_VarR8FromI4(void)
2999 {
3000 CONVVARS(int);
3001
3002 CHECKPTR(VarR8FromI4);
3003 CONVERT(VarR8FromI4, -2147483647-1); EXPECT(-2147483648.0);
3004 CONVERT(VarR8FromI4, -1); EXPECT(-1.0);
3005 CONVERT(VarR8FromI4, 0); EXPECT(0.0);
3006 CONVERT(VarR8FromI4, 1); EXPECT(1.0);
3007 CONVERT(VarR8FromI4, 0x7fffffff); EXPECT(2147483647.0);
3008 }
3009
3010 static void test_VarR8FromUI4(void)
3011 {
3012 CONVVARS(unsigned int);
3013
3014 CHECKPTR(VarR8FromUI4);
3015 CONVERT(VarR8FromUI4, 0); EXPECT(0.0);
3016 CONVERT(VarR8FromUI4, 1); EXPECT(1.0);
3017 CONVERT(VarR8FromUI4, 0xffffffff); EXPECT(4294967295.0);
3018 }
3019
3020 static void test_VarR8FromR4(void)
3021 {
3022 CONVVARS(FLOAT);
3023
3024 CHECKPTR(VarR8FromR4);
3025 CONVERT(VarR8FromR4, -1.0f); EXPECT(-1.0);
3026 CONVERT(VarR8FromR4, 0.0f); EXPECT(0.0);
3027 CONVERT(VarR8FromR4, 1.0f); EXPECT(1.0);
3028 CONVERT(VarR8FromR4, 1.5f); EXPECT(1.5);
3029
3030 /* Skip rounding tests - no rounding is done */
3031 }
3032
3033 static void test_VarR8FromBool(void)
3034 {
3035 CONVVARS(VARIANT_BOOL);
3036
3037 CHECKPTR(VarR8FromBool);
3038 CONVERT(VarR8FromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0);
3039 CONVERT(VarR8FromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0);
3040 }
3041
3042 static void test_VarR8FromCy(void)
3043 {
3044 CONVVARS(CY);
3045
3046 CHECKPTR(VarR8FromCy);
3047 CONVERT_CY(VarR8FromCy,-32769); EXPECT(-32769.0);
3048 CONVERT_CY(VarR8FromCy,-32768); EXPECT(-32768.0);
3049 CONVERT_CY(VarR8FromCy,-1); EXPECT(-1.0);
3050 CONVERT_CY(VarR8FromCy,0); EXPECT(0.0);
3051 CONVERT_CY(VarR8FromCy,1); EXPECT(1.0);
3052 CONVERT_CY(VarR8FromCy,32767); EXPECT(32767.0);
3053 CONVERT_CY(VarR8FromCy,32768); EXPECT(32768.0);
3054
3055 CONVERT_CY(VarR8FromCy,-1.5); EXPECT(-1.5);
3056 CONVERT_CY(VarR8FromCy,-0.6); EXPECT(-0.6);
3057 CONVERT_CY(VarR8FromCy,-0.5); EXPECT(-0.5);
3058 CONVERT_CY(VarR8FromCy,-0.4); EXPECT(-0.4);
3059 CONVERT_CY(VarR8FromCy,0.4); EXPECT(0.4);
3060 CONVERT_CY(VarR8FromCy,0.5); EXPECT(0.5);
3061 CONVERT_CY(VarR8FromCy,0.6); EXPECT(0.6);
3062 CONVERT_CY(VarR8FromCy,1.5); EXPECT(1.5);
3063 }
3064
3065 static void test_VarR8FromI8(void)
3066 {
3067 CONVVARS(LONG64);
3068
3069 CHECKPTR(VarR8FromI8);
3070 CONVERT(VarR8FromI8, -1); EXPECT(-1.0);
3071 CONVERT(VarR8FromI8, 0); EXPECT(0.0);
3072 CONVERT(VarR8FromI8, 1); EXPECT(1.0);
3073 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3074 CONVERT_I8(VarR8FromI8, 0x7fffffff,0xffffffff); EXPECT(9223372036854775808.0);
3075 #endif
3076 }
3077
3078 static void test_VarR8FromUI8(void)
3079 {
3080 CONVVARS(ULONG64);
3081
3082 CHECKPTR(VarR8FromUI8);
3083 CONVERT(VarR8FromUI8, 0); EXPECT(0.0);
3084 CONVERT(VarR8FromUI8, 1); EXPECT(1.0);
3085 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3086 CONVERT_I8(VarR8FromUI8, 0x80000000,0); EXPECT(9223372036854775808.0);
3087 #endif
3088 }
3089
3090 static void test_VarR8FromDec(void)
3091 {
3092 CONVVARS(DECIMAL);
3093
3094 CHECKPTR(VarR8FromDec);
3095
3096 CONVERT_BADDEC(VarR8FromDec);
3097
3098 CONVERT_DEC(VarR8FromDec,0,0x80,0,32768); EXPECT(-32768.0);
3099 CONVERT_DEC(VarR8FromDec,0,0x80,0,1); EXPECT(-1.0);
3100 CONVERT_DEC(VarR8FromDec,0,0,0,0); EXPECT(0.0);
3101 CONVERT_DEC(VarR8FromDec,0,0,0,1); EXPECT(1.0);
3102 CONVERT_DEC(VarR8FromDec,0,0,0,32767); EXPECT(32767.0);
3103
3104 CONVERT_DEC(VarR8FromDec,2,0x80,0,3276800); EXPECT(-32768.0);
3105 CONVERT_DEC(VarR8FromDec,2,0,0,3276700); EXPECT(32767.0);
3106
3107 CONVERT_DEC(VarR8FromDec,0,0,1,0); EXPECT(18446744073709551616.0);
3108 }
3109
3110 static void test_VarR8FromDate(void)
3111 {
3112 CONVVARS(DATE);
3113
3114 CHECKPTR(VarR8FromDate);
3115 CONVERT(VarR8FromDate, -1.0); EXPECT(-1.0);
3116 CONVERT(VarR8FromDate, -0.0); EXPECT(0.0);
3117 CONVERT(VarR8FromDate, 1.0); EXPECT(1.0);
3118 }
3119
3120 static void test_VarR8FromStr(void)
3121 {
3122 CONVVARS(LCID);
3123 OLECHAR buff[128];
3124
3125 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3126
3127 CHECKPTR(VarR8FromStr);
3128
3129 CONVERT_STR(VarR8FromStr,NULL,0); EXPECT_MISMATCH;
3130 CONVERT_STR(VarR8FromStr,"",0); EXPECT_MISMATCH;
3131 CONVERT_STR(VarR8FromStr," ",0); EXPECT_MISMATCH;
3132
3133 CONVERT_STR(VarR8FromStr,"0",LOCALE_NOUSEROVERRIDE); EXPECT(0.0);
3134 CONVERT_STR(VarR8FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT(-1.5);
3135 CONVERT_STR(VarR8FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT(-0.6);
3136 CONVERT_STR(VarR8FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(-0.5);
3137 CONVERT_STR(VarR8FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(-0.4);
3138 CONVERT_STR(VarR8FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0.4);
3139 CONVERT_STR(VarR8FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0.5);
3140 CONVERT_STR(VarR8FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(0.6);
3141 CONVERT_STR(VarR8FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(1.5);
3142
3143 /* We already have exhaustive tests for number parsing, so skip those tests here */
3144 }
3145
3146 static void test_VarR8Copy(void)
3147 {
3148 COPYTEST(77665544.0, VT_R8, V_R8(&vSrc), V_R8(&vDst), V_R8REF(&vSrc),V_R8REF(&vDst), "%16.16g");
3149 }
3150
3151 static void test_VarR8ChangeTypeEx(void)
3152 {
3153 #ifdef HAS_UINT64_TO_FLOAT
3154 HRESULT hres;
3155 double in;
3156 VARIANTARG vSrc, vDst;
3157
3158 in = 1.0;
3159
3160 INITIAL_TYPETEST(VT_R8, V_R8, "%g");
3161 COMMON_TYPETEST;
3162 #endif
3163 }
3164
3165 #define MATHRND(l, r) left = l; right = r; hres = pVarR8Round(left, right, &out)
3166
3167 static void test_VarR8Round(void)
3168 {
3169 HRESULT hres;
3170 double left = 0.0, out;
3171 int right;
3172
3173 CHECKPTR(VarR8Round);
3174 MATHRND(0.5432, 5); EXPECT(0.5432);
3175 MATHRND(0.5432, 4); EXPECT(0.5432);
3176 MATHRND(0.5432, 3); EXPECT(0.543);
3177 MATHRND(0.5432, 2); EXPECT(0.54);
3178 MATHRND(0.5432, 1); EXPECT(0.5);
3179 MATHRND(0.5532, 0); EXPECT(1);
3180 MATHRND(0.5532, -1); EXPECT_INVALID;
3181
3182 MATHRND(0.5568, 5); EXPECT(0.5568);
3183 MATHRND(0.5568, 4); EXPECT(0.5568);
3184 MATHRND(0.5568, 3); EXPECT(0.557);
3185 MATHRND(0.5568, 2); EXPECT(0.56);
3186 MATHRND(0.5568, 1); EXPECT(0.6);
3187 MATHRND(0.5568, 0); EXPECT(1);
3188 MATHRND(0.5568, -1); EXPECT_INVALID;
3189
3190 MATHRND(0.4999, 0); EXPECT(0);
3191 MATHRND(0.5000, 0); EXPECT(0);
3192 MATHRND(0.5001, 0); EXPECT(1);
3193 MATHRND(1.4999, 0); EXPECT(1);
3194 MATHRND(1.5000, 0); EXPECT(2);
3195 MATHRND(1.5001, 0); EXPECT(2);
3196 }
3197
3198 /*
3199 * VT_DATE
3200 */
3201
3202 #undef CONV_TYPE
3203 #define CONV_TYPE DATE
3204
3205 static void test_VarDateFromI1(void)
3206 {
3207 CONVVARS(signed char);
3208 int i;
3209
3210 CHECKPTR(VarDateFromI1);
3211 CONVERTRANGE(VarDateFromI1, -128, 128);
3212 }
3213
3214 static void test_VarDateFromUI1(void)
3215 {
3216 CONVVARS(BYTE);
3217 int i;
3218
3219 CHECKPTR(VarDateFromUI1);
3220 CONVERTRANGE(VarDateFromUI1, 0, 256);
3221 }
3222
3223 static void test_VarDateFromI2(void)
3224 {
3225 CONVVARS(SHORT);
3226 int i;
3227
3228 CHECKPTR(VarDateFromI2);
3229 CONVERTRANGE(VarDateFromI2, -32768, 32768);
3230 }
3231
3232 static void test_VarDateFromUI2(void)
3233 {
3234 CONVVARS(USHORT);
3235 int i;
3236
3237 CHECKPTR(VarDateFromUI2);
3238 CONVERTRANGE(VarDateFromUI2, 0, 65536);
3239 }
3240
3241 static void test_VarDateFromI4(void)
3242 {
3243 CONVVARS(int);
3244
3245 CHECKPTR(VarDateFromI4);
3246 CONVERT(VarDateFromI4, DATE_MIN-1);
3247 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3248 EXPECT_OVERFLOW;
3249 CONVERT(VarDateFromI4, DATE_MIN); EXPECT(DATE_MIN);
3250 CONVERT(VarDateFromI4, -1); EXPECT(-1.0);
3251 CONVERT(VarDateFromI4, 0); EXPECT(0.0);
3252 CONVERT(VarDateFromI4, 1); EXPECT(1.0);
3253 CONVERT(VarDateFromI4, DATE_MAX); EXPECT(DATE_MAX);
3254 CONVERT(VarDateFromI4, DATE_MAX+1);
3255 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3256 EXPECT_OVERFLOW;
3257 }
3258
3259 static void test_VarDateFromUI4(void)
3260 {
3261 CONVVARS(unsigned int);
3262
3263 CHECKPTR(VarDateFromUI4);
3264 CONVERT(VarDateFromUI4, 0); EXPECT(0.0);
3265 CONVERT(VarDateFromUI4, 1); EXPECT(1.0);
3266 CONVERT(VarDateFromUI4, DATE_MAX); EXPECT(DATE_MAX);
3267 CONVERT(VarDateFromUI4, DATE_MAX+1);
3268 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3269 EXPECT_OVERFLOW;
3270 }
3271
3272 static void test_VarDateFromR4(void)
3273 {
3274 CONVVARS(FLOAT);
3275
3276 CHECKPTR(VarDateFromR4);
3277 CONVERT(VarDateFromR4, -1.0f); EXPECT(-1.0);
3278 CONVERT(VarDateFromR4, 0.0f); EXPECT(0.0);
3279 CONVERT(VarDateFromR4, 1.0f); EXPECT(1.0);
3280 CONVERT(VarDateFromR4, 1.5f); EXPECT(1.5);
3281 }
3282
3283 static void test_VarDateFromR8(void)
3284 {
3285 CONVVARS(double);
3286
3287 CHECKPTR(VarDateFromR8);
3288 CONVERT(VarDateFromR8, -1.0f); EXPECT(-1.0);
3289 CONVERT(VarDateFromR8, 0.0f); EXPECT(0.0);
3290 CONVERT(VarDateFromR8, 1.0f); EXPECT(1.0);
3291 CONVERT(VarDateFromR8, 1.5f); EXPECT(1.5);
3292 }
3293
3294 static void test_VarDateFromBool(void)
3295 {
3296 CONVVARS(VARIANT_BOOL);
3297
3298 CHECKPTR(VarDateFromBool);
3299 CONVERT(VarDateFromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0);
3300 CONVERT(VarDateFromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0);
3301 }
3302
3303 static void test_VarDateFromCy(void)
3304 {
3305 CONVVARS(CY);
3306
3307 CHECKPTR(VarDateFromCy);
3308 CONVERT_CY(VarDateFromCy,-32769); EXPECT(-32769.0);
3309 CONVERT_CY(VarDateFromCy,-32768); EXPECT(-32768.0);
3310 CONVERT_CY(VarDateFromCy,-1); EXPECT(-1.0);
3311 CONVERT_CY(VarDateFromCy,0); EXPECT(0.0);
3312 CONVERT_CY(VarDateFromCy,1); EXPECT(1.0);
3313 CONVERT_CY(VarDateFromCy,32767); EXPECT(32767.0);
3314 CONVERT_CY(VarDateFromCy,32768); EXPECT(32768.0);
3315
3316 CONVERT_CY(VarDateFromCy,-1.5); EXPECT(-1.5);
3317 CONVERT_CY(VarDateFromCy,-0.6); EXPECT(-0.6);
3318 CONVERT_CY(VarDateFromCy,-0.5); EXPECT(-0.5);
3319 CONVERT_CY(VarDateFromCy,-0.4); EXPECT(-0.4);
3320 CONVERT_CY(VarDateFromCy,0.4); EXPECT(0.4);
3321 CONVERT_CY(VarDateFromCy,0.5); EXPECT(0.5);
3322 CONVERT_CY(VarDateFromCy,0.6); EXPECT(0.6);
3323 CONVERT_CY(VarDateFromCy,1.5); EXPECT(1.5);
3324 }
3325
3326 static void test_VarDateFromI8(void)
3327 {
3328 CONVVARS(LONG64);
3329
3330 CHECKPTR(VarDateFromI8);
3331 CONVERT(VarDateFromI8, DATE_MIN-1); EXPECT_OVERFLOW;
3332 CONVERT(VarDateFromI8, DATE_MIN); EXPECT(DATE_MIN);
3333 CONVERT(VarDateFromI8, -1); EXPECT(-1.0);
3334 CONVERT(VarDateFromI8, 0); EXPECT(0.0);
3335 CONVERT(VarDateFromI8, 1); EXPECT(1.0);
3336 CONVERT(VarDateFromI8, DATE_MAX); EXPECT(DATE_MAX);
3337 CONVERT(VarDateFromI8, DATE_MAX+1); EXPECT_OVERFLOW;
3338 }
3339
3340 static void test_VarDateFromUI8(void)
3341 {
3342 CONVVARS(ULONG64);
3343
3344 CHECKPTR(VarDateFromUI8);
3345 CONVERT(VarDateFromUI8, 0); EXPECT(0.0);
3346 CONVERT(VarDateFromUI8, 1); EXPECT(1.0);
3347 CONVERT(VarDateFromUI8, DATE_MAX); EXPECT(DATE_MAX);
3348 CONVERT(VarDateFromUI8, DATE_MAX+1); EXPECT_OVERFLOW;
3349 }
3350
3351 static void test_VarDateFromDec(void)
3352 {
3353 CONVVARS(DECIMAL);
3354
3355 CHECKPTR(VarDateFromDec);
3356
3357 CONVERT_BADDEC(VarDateFromDec);
3358
3359 CONVERT_DEC(VarDateFromDec,0,0x80,0,32768); EXPECT(-32768.0);
3360 CONVERT_DEC(VarDateFromDec,0,0x80,0,1); EXPECT(-1.0);
3361 CONVERT_DEC(VarDateFromDec,0,0,0,0); EXPECT(0.0);
3362 CONVERT_DEC(VarDateFromDec,0,0,0,1); EXPECT(1.0);
3363 CONVERT_DEC(VarDateFromDec,0,0,0,32767); EXPECT(32767.0);
3364
3365 CONVERT_DEC(VarDateFromDec,2,0x80,0,3276800); EXPECT(-32768.0);
3366 CONVERT_DEC(VarDateFromDec,2,0,0,3276700); EXPECT(32767.0);
3367 }
3368
3369 #define DFS(str) \
3370 buff[0] = '\0'; out = 0.0; \
3371 if (str) MultiByteToWideChar(CP_ACP,0,str,-1,buff,sizeof(buff)/sizeof(WCHAR)); \
3372 hres = pVarDateFromStr(str ? buff : NULL,lcid,LOCALE_NOUSEROVERRIDE,&out)
3373
3374 #define MKRELDATE(day,mth) st.wMonth = mth; st.wDay = day; \
3375 pSystemTimeToVariantTime(&st,&relative)
3376
3377 static const char * const BadDateStrings[] =
3378 {
3379 "True", "False", /* Plain text */
3380 "0.", ".0", "-1.1", "1.1-", /* Partial specifications */
3381 "1;2;3", "1*2*3", "1@2@3", "1#2#3", "(1:2)","<1:2>","1|2|3", /* Bad chars */
3382 "0", "1", /* 1 element */
3383 "0.60", "24.00", "0:60", "24:00", "1 2 am", "1 am 2", /* 2 elements */
3384 "1.5 2", "1 5.2", "2 32 3", "1 2 am 3", /* 3 elements */
3385 "1 2.3 4", "1.2.3 4", "1 2.3.4", "1.2 3.4", "1.2.3.4", "1 2 3 4",
3386 "1 am 2 3.4", "1 2 am 3.4", "1.2 3 am 4", "1.2 3 4 am", /* 4 elements */
3387 "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",
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 am 5", "1.2.3 4 5 am", "1.2 3 am 4 5",
3390 "1.2 3 4 am 5", "1.2 3 4 5 am", "1 am 2 3.4.5", "1 2 am 3.4.5",
3391 "1 am 2 3 4.5", "1 2 am 3 4.5", "1 2 3 am 4.5", /* 5 elements */
3392 /* 6 elements */
3393 "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",
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 #if 0
3398 /* following throws an exception on winME */
3399 "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",
3400 #endif
3401 "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",
3402 #if 0
3403 /* following throws an exception on winME */
3404 "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",
3405 #endif
3406 "1 2 am 3 4.5.6", "1 2 3 am 4.5.6"
3407 };
3408
3409 static void test_VarDateFromStr(void)
3410 {
3411 LCID lcid;
3412 DATE out, relative;
3413 HRESULT hres;
3414 SYSTEMTIME st;
3415 OLECHAR buff[128];
3416 size_t i;
3417
3418 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3419
3420 CHECKPTR(VarDateFromStr);
3421 CHECKPTR(SystemTimeToVariantTime);
3422
3423 /* Some date formats are relative, so we need to find the current year */
3424 GetSystemTime(&st);
3425 st.wHour = st.wMinute = st.wSecond = st.wMilliseconds = 0;
3426 DFS(NULL); EXPECT_MISMATCH;
3427
3428 /* Floating point number are not recognised */
3429 DFS("0.0");
3430 if (hres == S_OK)
3431 EXPECT_DBL(0.0); /* Very old versions accept this string */
3432 else
3433 EXPECT_MISMATCH;
3434
3435 /* 1 element - can only be a time, and only if it has am/pm */
3436 DFS("1 am"); EXPECT_DBL(0.04166666666666666);
3437 /* 2 elements */
3438 /* A decimal point is treated as a time separator.
3439 * The following are converted as hours/minutes.
3440 */
3441 DFS("0.1"); EXPECT_DBL(0.0006944444444444445);
3442 DFS("0.40"); EXPECT_DBL(0.02777777777777778);
3443 DFS("2.5"); EXPECT_DBL(0.08680555555555555);
3444 /* A colon acts as a decimal point */
3445 DFS("0:1"); EXPECT_DBL(0.0006944444444444445);
3446 DFS("0:20"); EXPECT_DBL(0.01388888888888889);
3447 DFS("0:40"); EXPECT_DBL(0.02777777777777778);
3448 DFS("3:5"); EXPECT_DBL(0.1284722222222222);
3449 /* Check the am/pm limits */
3450 DFS("00:00 AM"); EXPECT_DBL(0.0);
3451 DFS("00:00 a"); EXPECT_DBL(0.0);
3452 DFS("12:59 AM"); EXPECT_DBL(0.04097222222222222);
3453 DFS("12:59 A"); EXPECT_DBL(0.04097222222222222);
3454 DFS("00:00 pm"); EXPECT_DBL(0.5);
3455 DFS("00:00 p"); EXPECT_DBL(0.5);
3456 DFS("12:59 pm"); EXPECT_DBL(0.5409722222222222);
3457 DFS("12:59 p"); EXPECT_DBL(0.5409722222222222);
3458 /* AM/PM is ignored if hours > 12 */
3459 DFS("13:00 AM"); EXPECT_DBL(0.5416666666666666);
3460 DFS("13:00 PM"); EXPECT_DBL(0.5416666666666666);
3461
3462 /* Space, dash and slash all indicate a date format. */
3463 /* If both numbers are valid month values => month/day of current year */
3464 DFS("1 2"); MKRELDATE(2,1); EXPECT_DBL(relative);
3465 DFS("2 1"); MKRELDATE(1,2); EXPECT_DBL(relative);
3466 /* one number not valid month, is a valid day, other number valid month:
3467 * that number becomes the day.
3468 */
3469 DFS("14 1"); MKRELDATE(14,1); EXPECT_DBL(relative);
3470 DFS("1 14"); EXPECT_DBL(relative);
3471 /* If the numbers can't be day/month, they are assumed to be year/month */
3472 DFS("30 2"); EXPECT_DBL(10990.0);
3473 DFS("2 30"); EXPECT_DBL(10990.0);
3474 DFS("32 49"); EXPECT_MISMATCH; /* Can't be any format */
3475 DFS("0 49"); EXPECT_MISMATCH; /* Can't be any format */
3476 /* If a month name is given the other number is the day */
3477 DFS("Jan 2"); MKRELDATE(2,1); EXPECT_DBL(relative);
3478 DFS("2 Jan"); EXPECT_DBL(relative);
3479 /* Unless it can't be, in which case it becomes the year */
3480 DFS("Jan 35"); EXPECT_DBL(12785.0);
3481 DFS("35 Jan"); EXPECT_DBL(12785.0);
3482 DFS("Jan-35"); EXPECT_DBL(12785.0);
3483 DFS("35-Jan"); EXPECT_DBL(12785.0);
3484 DFS("Jan/35"); EXPECT_DBL(12785.0);
3485 DFS("35/Jan"); EXPECT_DBL(12785.0);
3486 /* 3 elements */
3487 /* 3 numbers and time separator => h:m:s */
3488 DFS("0.1.0"); EXPECT_DBL(0.0006944444444444445);
3489 DFS("1.5.2"); EXPECT_DBL(0.04516203703703704);
3490 /* 3 numbers => picks date giving preference to lcid format */
3491 DFS("1 2 3"); EXPECT_DBL(37623.0);
3492 DFS("14 2 3"); EXPECT_DBL(41673.0);
3493 DFS("2 14 3"); EXPECT_DBL(37666.0);
3494 DFS("2 3 14"); EXPECT_DBL(41673.0);
3495 DFS("32 2 3"); EXPECT_DBL(11722.0);
3496 DFS("2 3 32"); EXPECT_DBL(11722.0);
3497 DFS("1 2 29"); EXPECT_DBL(47120.0);
3498 /* After 30, two digit dates are expected to be in the 1900's */
3499 DFS("1 2 30"); EXPECT_DBL(10960.0);
3500 DFS("1 2 31"); EXPECT_DBL(11325.0);
3501 DFS("3 am 1 2"); MKRELDATE(2,1); relative += 0.125; EXPECT_DBL(relative);
3502 DFS("1 2 3 am"); EXPECT_DBL(relative);
3503
3504 /* 4 elements -interpreted as 2 digit date & time */
3505 DFS("1.2 3 4"); MKRELDATE(4,3); relative += 0.04305555556; EXPECT_DBL(relative);
3506 DFS("3 4 1.2"); EXPECT_DBL(relative);
3507 /* 5 elements - interpreted as 2 & 3 digit date/times */
3508 DFS("1.2.3 4 5"); MKRELDATE(5,4); relative += 0.04309027778; EXPECT_DBL(relative);
3509 DFS("1.2 3 4 5"); EXPECT_DBL(38415.04305555556);
3510 #if 0
3511 /* following throws an exception on winME */
3512 DFS("1 2 3.4.5"); MKRELDATE(2,1); relative += 0.12783564815; EXPECT_DBL(relative);
3513 #endif
3514 DFS("1 2 3 4.5"); EXPECT_DBL(37623.17013888889);
3515 /* 6 elements - interpreted as 3 digit date/times */
3516 DFS("1.2.3 4 5 6"); EXPECT_DBL(38812.04309027778);
3517 DFS("1 2 3 4.5.6"); EXPECT_DBL(37623.17020833334);
3518
3519 for (i = 0; i < sizeof(BadDateStrings)/sizeof(char*); i++)
3520 {
3521 DFS(BadDateStrings[i]); EXPECT_MISMATCH;
3522 }
3523
3524 /* Some normal-ish strings */
3525 DFS("2 January, 1970"); EXPECT_DBL(25570.0);
3526 DFS("2 January 1970"); EXPECT_DBL(25570.0);
3527 DFS("2 Jan 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("1 2 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("13-1-1970"); EXPECT_DBL(25581.0);
3534 DFS("1970-1-13"); EXPECT_DBL(25581.0);
3535 /* Native fails "1999 January 3, 9AM". I consider that a bug in native */
3536
3537 /* test a non-english data string */
3538 DFS("02.01.1970"); EXPECT_MISMATCH;
3539 DFS("02.01.1970 00:00:00"); EXPECT_MISMATCH;
3540 lcid = MAKELCID(MAKELANGID(LANG_GERMAN,SUBLANG_GERMAN),SORT_DEFAULT);
3541 DFS("02.01.1970"); EXPECT_DBL(25570.0);
3542 DFS("02.13.1970"); EXPECT_DBL(25612.0);
3543 DFS("02-13-1970"); EXPECT_DBL(25612.0);
3544 DFS("2020-01-11"); EXPECT_DBL(43841.0);
3545 DFS("2173-10-14"); EXPECT_DBL(100000.0);
3546
3547 DFS("02.01.1970 00:00:00"); EXPECT_DBL(25570.0);
3548 lcid = MAKELCID(MAKELANGID(LANG_SPANISH,SUBLANG_SPANISH),SORT_DEFAULT);
3549 DFS("02.01.1970"); EXPECT_MISMATCH;
3550 DFS("02.01.1970 00:00:00"); EXPECT_MISMATCH;
3551 }
3552
3553 static void test_VarDateCopy(void)
3554 {
3555 COPYTEST(77665544.0, VT_DATE, V_DATE(&vSrc), V_DATE(&vDst), V_DATEREF(&vSrc),
3556 V_DATEREF(&vDst), "%16.16g");
3557 }
3558
3559 static const char* wtoascii(LPWSTR lpszIn)
3560 {
3561 static char buff[256];
3562 WideCharToMultiByte(CP_ACP, 0, lpszIn, -1, buff, sizeof(buff), NULL, NULL);
3563 return buff;
3564 }
3565
3566 static void test_VarDateChangeTypeEx(void)
3567 {
3568 static const WCHAR sz25570[] = {
3569 '1','/','2','/','1','9','7','0','\0' };
3570 static const WCHAR sz25570_2[] = {
3571 '1','/','2','/','7','0','\0' };
3572 static const WCHAR sz25570Nls[] = {
3573 '1','/','2','/','1','9','7','0',' ','1','2',':','0','0',':','0','0',' ','A','M','\0' };
3574 HRESULT hres;
3575 DATE in;
3576 VARIANTARG vSrc, vDst;
3577 LCID lcid;
3578
3579 in = 1.0;
3580
3581 #ifdef HAS_UINT64_TO_FLOAT
3582 INITIAL_TYPETEST(VT_DATE, V_DATE, "%g");
3583 COMMON_TYPETEST;
3584 #endif
3585
3586 V_VT(&vDst) = VT_EMPTY;
3587 V_VT(&vSrc) = VT_DATE;
3588 V_DATE(&vSrc) = 25570.0;
3589 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3590
3591 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, VARIANT_NOUSEROVERRIDE, VT_BSTR);
3592 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && V_BSTR(&vDst) &&
3593 (!lstrcmpW(V_BSTR(&vDst), sz25570) || !lstrcmpW(V_BSTR(&vDst), sz25570_2)),
3594 "hres=0x%X, type=%d (should be VT_BSTR), *bstr=%s\n",
3595 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?");
3596 VariantClear(&vDst);
3597
3598 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3599 if (has_locales)
3600 {
3601 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, VARIANT_NOUSEROVERRIDE|VARIANT_USE_NLS, VT_BSTR);
3602 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && V_BSTR(&vDst) && !lstrcmpW(V_BSTR(&vDst), sz25570Nls),
3603 "hres=0x%X, type=%d (should be VT_BSTR), *bstr=%s\n",
3604 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?");
3605 VariantClear(&vDst);
3606 }
3607 }
3608
3609 /*
3610 * VT_CY
3611 */
3612
3613 #undef CONV_TYPE
3614 #define CONV_TYPE CY
3615
3616 #define EXPECTCY(x) \
3617 ok((hres == S_OK && out.int64 == (LONGLONG)(x*CY_MULTIPLIER)), \
3618 "expected " #x "*CY_MULTIPLIER, got (%8x %8x); hres=0x%08x\n", S(out).Hi, S(out).Lo, hres)
3619
3620 #define EXPECTCY64(x,y) \
3621 ok(hres == S_OK && S(out).Hi == (LONG)x && S(out).Lo == y, \
3622 "expected " #x " " #y " (%u,%u), got (%u,%u); hres=0x%08x\n", \
3623 (ULONG)(x), (ULONG)(y), S(out).Hi, S(out).Lo, hres)
3624
3625 static void test_VarCyFromI1(void)
3626 {
3627 CONVVARS(signed char);
3628 int i;
3629
3630 CHECKPTR(VarCyFromI1);
3631 for (i = -128; i < 128; i++)
3632 {
3633 CONVERT(VarCyFromI1,i); EXPECTCY(i);
3634 }
3635 }
3636
3637 static void test_VarCyFromUI1(void)
3638 {
3639 CONVVARS(BYTE);
3640 int i;
3641
3642 CHECKPTR(VarCyFromUI1);
3643 for (i = 0; i < 256; i++)
3644 {
3645 CONVERT(VarCyFromUI1,i); EXPECTCY(i);
3646 }
3647 }
3648
3649 static void test_VarCyFromI2(void)
3650 {
3651 CONVVARS(SHORT);
3652 int i;
3653
3654 CHECKPTR(VarCyFromI2);
3655 for (i = -16384; i < 16384; i++)
3656 {
3657 CONVERT(VarCyFromI2,i); EXPECTCY(i);
3658 }
3659 }
3660
3661 static void test_VarCyFromUI2(void)
3662 {
3663 CONVVARS(int);
3664 int i;
3665
3666 CHECKPTR(VarCyFromUI2);
3667 for (i = 0; i < 32768; i++)
3668 {
3669 CONVERT(VarCyFromUI2,i); EXPECTCY(i);
3670 }
3671 }
3672
3673 static void test_VarCyFromI4(void)
3674 {
3675 CONVVARS(int);
3676
3677 CHECKPTR(VarCyFromI4);
3678 CONVERT(VarCyFromI4, -1); EXPECTCY(-1);
3679 CONVERT(VarCyFromI4, 0); EXPECTCY(0);
3680 CONVERT(VarCyFromI4, 1); EXPECTCY(1);
3681 CONVERT(VarCyFromI4, 0x7fffffff); EXPECTCY64(0x1387, 0xffffd8f0);
3682 CONVERT(VarCyFromI4, 0x80000000); EXPECTCY64(0xffffec78, 0);
3683 }
3684
3685 static void test_VarCyFromUI4(void)
3686 {
3687 CONVVARS(unsigned int);
3688
3689 CHECKPTR(VarCyFromUI4);
3690 CONVERT(VarCyFromUI4, 0); EXPECTCY(0);
3691 CONVERT(VarCyFromUI4, 1); EXPECTCY(1);
3692 CONVERT(VarCyFromUI4, 0x80000000); EXPECTCY64(5000, 0);
3693 }
3694
3695 static void test_VarCyFromR4(void)
3696 {
3697 CONVVARS(FLOAT);
3698
3699 CHECKPTR(VarCyFromR4);
3700 CONVERT(VarCyFromR4, -1.0f); EXPECTCY(-1);
3701 CONVERT(VarCyFromR4, 0.0f); EXPECTCY(0);
3702 CONVERT(VarCyFromR4, 1.0f); EXPECTCY(1);
3703 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3704
3705 CONVERT(VarCyFromR4, -1.5f); EXPECTCY(-1.5);
3706 CONVERT(VarCyFromR4, -0.6f); EXPECTCY(-0.6);
3707 CONVERT(VarCyFromR4, -0.5f); EXPECTCY(-0.5);
3708 CONVERT(VarCyFromR4, -0.4f); EXPECTCY(-0.4);
3709 CONVERT(VarCyFromR4, 0.4f); EXPECTCY(0.4);
3710 CONVERT(VarCyFromR4, 0.5f); EXPECTCY(0.5);
3711 CONVERT(VarCyFromR4, 0.6f); EXPECTCY(0.6);
3712 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3713 CONVERT(VarCyFromR4, 1.00009f); EXPECTCY(1.0001);
3714 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3715 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3716 CONVERT(VarCyFromR4, -0.00009f); EXPECTCY(-0.0001);
3717 CONVERT(VarCyFromR4, -0.00005f); EXPECTCY(0);
3718 CONVERT(VarCyFromR4, -0.00001f); EXPECTCY(0);
3719 CONVERT(VarCyFromR4, 0.00001f); EXPECTCY(0);
3720 CONVERT(VarCyFromR4, 0.00005f); EXPECTCY(0);
3721 CONVERT(VarCyFromR4, 0.00009f); EXPECTCY(0.0001);
3722 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3723 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3724 CONVERT(VarCyFromR4, -1.00009f); EXPECTCY(-1.0001);
3725 }
3726
3727 static void test_VarCyFromR8(void)
3728 {
3729 CONVVARS(DOUBLE);
3730
3731 CHECKPTR(VarCyFromR8);
3732
3733 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3734 /* Test our rounding is exactly the same. This fails if the special x86
3735 * code is taken out of VarCyFromR8.
3736 */
3737 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3738 #endif
3739
3740 CONVERT(VarCyFromR8, -4611686018427388416.1); EXPECT_OVERFLOW;
3741 CONVERT(VarCyFromR8, -1.0); EXPECTCY(-1);
3742 CONVERT(VarCyFromR8, -0.0); EXPECTCY(0);
3743 CONVERT(VarCyFromR8, 1.0); EXPECTCY(1);
3744 CONVERT(VarCyFromR8, 4611686018427387648.0); EXPECT_OVERFLOW;
3745
3746 /* Rounding */
3747 CONVERT(VarCyFromR8, -1.5f); EXPECTCY(-1.5);
3748 CONVERT(VarCyFromR8, -0.6f); EXPECTCY(-0.6);
3749 CONVERT(VarCyFromR8, -0.5f); EXPECTCY(-0.5);
3750 CONVERT(VarCyFromR8, -0.4f); EXPECTCY(-0.4);
3751 CONVERT(VarCyFromR8, 0.4f); EXPECTCY(0.4);
3752 CONVERT(VarCyFromR8, 0.5f); EXPECTCY(0.5);
3753 CONVERT(VarCyFromR8, 0.6f); EXPECTCY(0.6);
3754 CONVERT(VarCyFromR8, 1.5f); EXPECTCY(1.5);
3755 CONVERT(VarCyFromR8, 1.00009f); EXPECTCY(1.0001);
3756 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3757 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3758 CONVERT(VarCyFromR8, -0.00009f); EXPECTCY(-0.0001);
3759 CONVERT(VarCyFromR8, -0.00005f); EXPECTCY(0);
3760 CONVERT(VarCyFromR8, -0.00001f); EXPECTCY(0);
3761 CONVERT(VarCyFromR8, 0.00001f); EXPECTCY(0);
3762 CONVERT(VarCyFromR8, 0.00005f); EXPECTCY(0);
3763 CONVERT(VarCyFromR8, 0.00009f); EXPECTCY(0.0001);
3764 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3765 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3766 CONVERT(VarCyFromR8, -1.00009f); EXPECTCY(-1.0001);
3767 }
3768
3769 static void test_VarCyFromBool(void)
3770 {
3771 CONVVARS(VARIANT_BOOL);
3772 int i;
3773
3774 CHECKPTR(VarCyFromBool);
3775 for (i = -32768; i < 32768; i++)
3776 {
3777 CONVERT(VarCyFromBool, i); EXPECTCY(i);
3778 }
3779 }
3780
3781 static void test_VarCyFromI8(void)
3782 {
3783 CONVVARS(LONG64);
3784
3785 CHECKPTR(VarCyFromI8);
3786 CONVERT_I8(VarCyFromI8, -214749, 2728163227ul); EXPECT_OVERFLOW;
3787 CONVERT_I8(VarCyFromI8, -214749, 2728163228ul); EXPECTCY64(2147483648ul,15808);
3788 CONVERT(VarCyFromI8, -1); EXPECTCY(-1);
3789 CONVERT(VarCyFromI8, 0); EXPECTCY(0);
3790 CONVERT(VarCyFromI8, 1); EXPECTCY(1);
3791 CONVERT_I8(VarCyFromI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3792 CONVERT_I8(VarCyFromI8, 214748, 1566804069); EXPECT_OVERFLOW;
3793 }
3794
3795 static void test_VarCyFromUI8(void)
3796 {
3797 CONVVARS(ULONG64);
3798
3799 CHECKPTR(VarCyFromUI8);
3800 CONVERT(VarCyFromUI8, 0); EXPECTCY(0);
3801 CONVERT(VarCyFromUI8, 1); EXPECTCY(1);
3802 CONVERT_I8(VarCyFromUI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3803 CONVERT_I8(VarCyFromUI8, 214748, 1566804069); EXPECTCY64(2147483647ul, 4294961488ul);
3804 CONVERT_I8(VarCyFromUI8, 214748, 1566804070); EXPECT_OVERFLOW;
3805 CONVERT_I8(VarCyFromUI8, 214749, 1566804068); EXPECT_OVERFLOW;
3806 }
3807
3808 static void test_VarCyFromDec(void)
3809 {
3810 CONVVARS(DECIMAL);
3811
3812 CHECKPTR(VarCyFromDec);
3813
3814 CONVERT_BADDEC(VarCyFromDec);
3815
3816 CONVERT_DEC(VarCyFromDec,0,0x80,0,1); EXPECTCY(-1);
3817 CONVERT_DEC(VarCyFromDec,0,0,0,0); EXPECTCY(0);
3818 CONVERT_DEC(VarCyFromDec,0,0,0,1); EXPECTCY(1);
3819
3820 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3821 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804069); EXPECTCY64(2147483647ul, 4294961488ul);
3822 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804070); EXPECT_OVERFLOW;
3823 CONVERT_DEC64(VarCyFromDec,0,0,0,214749, 1566804068); EXPECT_OVERFLOW;
3824
3825 CONVERT_DEC(VarCyFromDec,2,0,0,100); EXPECTCY(1);
3826 CONVERT_DEC(VarCyFromDec,2,0x80,0,100); EXPECTCY(-1);
3827 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3828 CONVERT_DEC(VarCyFromDec,2,0,0,1); EXPECTCY(0.01);
3829 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3830 CONVERT_DEC(VarCyFromDec,2,0,0,999); EXPECTCY(9.99);
3831 CONVERT_DEC(VarCyFromDec,2,0x80,0,999); EXPECTCY(-9.99);
3832 CONVERT_DEC(VarCyFromDec,2,0,0,1500); EXPECTCY(15);
3833 CONVERT_DEC(VarCyFromDec,2,0x80,0,1500); EXPECTCY(-15);
3834 }
3835
3836 static void test_VarCyFromDate(void)
3837 {
3838 CONVVARS(DATE);
3839
3840 CHECKPTR(VarCyFromDate);
3841
3842 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3843 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3844 #endif
3845
3846 CONVERT(VarCyFromDate, -1.0); EXPECTCY(-1);
3847 CONVERT(VarCyFromDate, -0.0); EXPECTCY(0);
3848 CONVERT(VarCyFromDate, 1.0); EXPECTCY(1);
3849 CONVERT(VarCyFromDate, -4611686018427388416.1); EXPECT_OVERFLOW;
3850 CONVERT(VarCyFromDate, 4611686018427387648.0); EXPECT_OVERFLOW;
3851
3852 /* Rounding */
3853 CONVERT(VarCyFromDate, -1.5f); EXPECTCY(-1.5);
3854 CONVERT(VarCyFromDate, -0.6f); EXPECTCY(-0.6);
3855 CONVERT(VarCyFromDate, -0.5f); EXPECTCY(-0.5);
3856 CONVERT(VarCyFromDate, -0.4f); EXPECTCY(-0.4);
3857 CONVERT(VarCyFromDate, 0.4f); EXPECTCY(0.4);
3858 CONVERT(VarCyFromDate, 0.5f); EXPECTCY(0.5);
3859 CONVERT(VarCyFromDate, 0.6f); EXPECTCY(0.6);
3860 CONVERT(VarCyFromDate, 1.5f); EXPECTCY(1.5);
3861 CONVERT(VarCyFromDate, 1.00009f); EXPECTCY(1.0001);
3862 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3863 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3864 CONVERT(VarCyFromDate, -0.00009f); EXPECTCY(-0.0001);
3865 CONVERT(VarCyFromDate, -0.00005f); EXPECTCY(0);
3866 CONVERT(VarCyFromDate, -0.00001f); EXPECTCY(0);
3867 CONVERT(VarCyFromDate, 0.00001f); EXPECTCY(0);
3868 CONVERT(VarCyFromDate, 0.00005f); EXPECTCY(0);
3869 CONVERT(VarCyFromDate, 0.00009f); EXPECTCY(0.0001);
3870 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3871 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3872 CONVERT(VarCyFromDate, -1.00009f); EXPECTCY(-1.0001);
3873 }
3874
3875 #define MATHVARS1 HRESULT hres; double left = 0.0; CY cyLeft, out
3876 #define MATHVARS2 MATHVARS1; double right = 0.0; CY cyRight
3877 #define MATH1(func, l) left = (double)l; pVarCyFromR8(left, &cyLeft); hres = p##func(cyLeft, &out)
3878 #define MATH2(func, l, r) left = (double)l; right = (double)r; \
3879 pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3880 hres = p##func(cyLeft, cyRight, &out)
3881
3882 static void test_VarCyAdd(void)
3883 {
3884 MATHVARS2;
3885
3886 CHECKPTR(VarCyAdd);
3887 MATH2(VarCyAdd, 0.5, 0.5); EXPECTCY(1);
3888 MATH2(VarCyAdd, 0.5, -0.4); EXPECTCY(0.1);
3889 MATH2(VarCyAdd, 0.5, -0.6); EXPECTCY(-0.1);
3890 MATH2(VarCyAdd, -0.5, -0.5); EXPECTCY(-1);
3891 MATH2(VarCyAdd, -922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3892 MATH2(VarCyAdd, -922337203685476.0, 922337203685476.0); EXPECTCY(0);
3893 MATH2(VarCyAdd, 922337203685476.0, -922337203685476.0); EXPECTCY(0);
3894 MATH2(VarCyAdd, 922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3895 }
3896
3897 static void test_VarCyMul(void)
3898 {
3899 MATHVARS2;
3900
3901 CHECKPTR(VarCyMul);
3902 MATH2(VarCyMul, 534443.0, 0.0); EXPECTCY(0);
3903 MATH2(VarCyMul, 0.5, 0.5); EXPECTCY(0.25);
3904 MATH2(VarCyMul, 0.5, -0.4); EXPECTCY(-0.2);
3905 MATH2(VarCyMul, 0.5, -0.6); EXPECTCY(-0.3);
3906 MATH2(VarCyMul, -0.5, -0.5); EXPECTCY(0.25);
3907 MATH2(VarCyMul, 922337203685476.0, 20000); EXPECT_OVERFLOW;
3908 }
3909
3910 static void test_VarCySub(void)
3911 {
3912 MATHVARS2;
3913
3914 CHECKPTR(VarCySub);
3915 MATH2(VarCySub, 0.5, 0.5); EXPECTCY(0);
3916 MATH2(VarCySub, 0.5, -0.4); EXPECTCY(0.9);
3917 MATH2(VarCySub, 0.5, -0.6); EXPECTCY(1.1);
3918 MATH2(VarCySub, -0.5, -0.5); EXPECTCY(0);
3919 MATH2(VarCySub, -922337203685476.0, -922337203685476.0); EXPECTCY(0);
3920 MATH2(VarCySub, -922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3921 MATH2(VarCySub, 922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3922 MATH2(VarCySub, 922337203685476.0, 922337203685476.0); EXPECTCY(0);
3923 }
3924
3925 static void test_VarCyAbs(void)
3926 {
3927 MATHVARS1;
3928
3929 CHECKPTR(VarCyAbs);
3930 MATH1(VarCyAbs, 0.5); EXPECTCY(0.5);
3931 MATH1(VarCyAbs, -0.5); EXPECTCY(0.5);
3932 MATH1(VarCyAbs, 922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3933 MATH1(VarCyAbs, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3934 }
3935
3936 static void test_VarCyNeg(void)
3937 {
3938 MATHVARS1;
3939
3940 CHECKPTR(VarCyNeg);
3941 MATH1(VarCyNeg, 0.5); EXPECTCY(-0.5);
3942 MATH1(VarCyNeg, -0.5); EXPECTCY(0.5);
3943 MATH1(VarCyNeg, 922337203685476.0); EXPECTCY64(2147483648ul,15808);
3944 MATH1(VarCyNeg, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3945 }
3946
3947 #define MATHMULI4(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3948 hres = pVarCyMulI4(cyLeft, right, &out)
3949
3950 static void test_VarCyMulI4(void)
3951 {
3952 MATHVARS1;
3953 LONG right;
3954
3955 CHECKPTR(VarCyMulI4);
3956 MATHMULI4(534443.0, 0); EXPECTCY(0);
3957 MATHMULI4(0.5, 1); EXPECTCY(0.5);
3958 MATHMULI4(0.5, 2); EXPECTCY(1);
3959 MATHMULI4(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3960 MATHMULI4(922337203685476.0, 2); EXPECT_OVERFLOW;
3961 }
3962
3963 #define MATHMULI8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3964 hres = pVarCyMulI8(cyLeft, right, &out)
3965
3966 static void test_VarCyMulI8(void)
3967 {
3968 MATHVARS1;
3969 LONG64 right;
3970
3971 CHECKPTR(VarCyMulI8);
3972 MATHMULI8(534443.0, 0); EXPECTCY(0);
3973 MATHMULI8(0.5, 1); EXPECTCY(0.5);
3974 MATHMULI8(0.5, 2); EXPECTCY(1);
3975 MATHMULI8(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3976 MATHMULI8(922337203685476.0, 2); EXPECT_OVERFLOW;
3977 }
3978
3979 #define MATHCMP(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3980 hres = pVarCyCmp(cyLeft, cyRight)
3981
3982 static void test_VarCyCmp(void)
3983 {
3984 HRESULT hres;
3985 double left = 0.0, right = 0.0;
3986 CY cyLeft, cyRight;
3987
3988 CHECKPTR(VarCyCmp);
3989 MATHCMP(-1.0, -1.0); EXPECT_EQ;
3990 MATHCMP(-1.0, 0.0); EXPECT_LT;
3991 MATHCMP(-1.0, 1.0); EXPECT_LT;
3992 MATHCMP(-1.0, 2.0); EXPECT_LT;
3993 MATHCMP(0.0, 1.0); EXPECT_LT;
3994 MATHCMP(0.0, 0.0); EXPECT_EQ;
3995 MATHCMP(0.0, -1.0); EXPECT_GT;
3996 MATHCMP(1.0, -1.0); EXPECT_GT;
3997 MATHCMP(1.0, 0.0); EXPECT_GT;
3998 MATHCMP(1.0, 1.0); EXPECT_EQ;
3999 MATHCMP(1.0, 2.0); EXPECT_LT;
4000 }
4001
4002 #define MATHCMPR8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
4003 hres = pVarCyCmpR8(cyLeft, right);
4004
4005 static void test_VarCyCmpR8(void)
4006 {
4007 HRESULT hres;
4008 double left = 0.0;
4009 CY cyLeft;
4010 double right;
4011
4012 CHECKPTR(VarCyCmpR8);
4013 MATHCMPR8(-1.0, -1.0); EXPECT_EQ;
4014 MATHCMPR8(-1.0, 0.0); EXPECT_LT;
4015 MATHCMPR8(-1.0, 1.0); EXPECT_LT;
4016 MATHCMPR8(-1.0, 2.0); EXPECT_LT;
4017 MATHCMPR8(0.0, 1.0); EXPECT_LT;
4018 MATHCMPR8(0.0, 0.0); EXPECT_EQ;
4019 MATHCMPR8(0.0, -1.0); EXPECT_GT;
4020 MATHCMPR8(1.0, -1.0); EXPECT_GT;
4021 MATHCMPR8(1.0, 0.0); EXPECT_GT;
4022 MATHCMPR8(1.0, 1.0); EXPECT_EQ;
4023 MATHCMPR8(1.0, 2.0); EXPECT_LT;
4024 }
4025
4026 #undef MATHRND
4027 #define MATHRND(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
4028 hres = pVarCyRound(cyLeft, right, &out)
4029
4030 static void test_VarCyRound(void)
4031 {
4032 MATHVARS1;
4033 int right;
4034
4035 CHECKPTR(VarCyRound);
4036 MATHRND(0.5432, 5); EXPECTCY(0.5432);
4037 MATHRND(0.5432, 4); EXPECTCY(0.5432);
4038 MATHRND(0.5432, 3); EXPECTCY(0.543);
4039 MATHRND(0.5432, 2); EXPECTCY(0.54);
4040 MATHRND(0.5432, 1); EXPECTCY(0.5);
4041 MATHRND(0.5532, 0); EXPECTCY(1);
4042 MATHRND(0.5532, -1); EXPECT_INVALID;
4043
4044 MATHRND(0.5568, 5); EXPECTCY(0.5568);
4045 MATHRND(0.5568, 4); EXPECTCY(0.5568);
4046 MATHRND(0.5568, 3); EXPECTCY(0.557);
4047 MATHRND(0.5568, 2); EXPECTCY(0.56);
4048 MATHRND(0.5568, 1); EXPECTCY(0.6);
4049 MATHRND(0.5568, 0); EXPECTCY(1);
4050 MATHRND(0.5568, -1); EXPECT_INVALID;
4051
4052 MATHRND(0.4999, 0); EXPECTCY(0);
4053 MATHRND(0.5000, 0); EXPECTCY(0);
4054 MATHRND(0.5001, 0); EXPECTCY(1);
4055 MATHRND(1.4999, 0); EXPECTCY(1);
4056 MATHRND(1.5000, 0); EXPECTCY(2);
4057 MATHRND(1.5001, 0); EXPECTCY(2);
4058 }
4059
4060 #define MATHFIX(l) left = l; pVarCyFromR8(left, &cyLeft); \
4061 hres = pVarCyFix(cyLeft, &out)
4062
4063 static void test_VarCyFix(void)
4064 {
4065 MATHVARS1;
4066
4067 CHECKPTR(VarCyFix);
4068 MATHFIX(-1.0001); EXPECTCY(-1);
4069 MATHFIX(-1.4999); EXPECTCY(-1);
4070 MATHFIX(-1.5001); EXPECTCY(-1);
4071 MATHFIX(-1.9999); EXPECTCY(-1);
4072 MATHFIX(-0.0001); EXPECTCY(0);
4073 MATHFIX(-0.4999); EXPECTCY(0);
4074 MATHFIX(-0.5001); EXPECTCY(0);
4075 MATHFIX(-0.9999); EXPECTCY(0);
4076 MATHFIX(0.0001); EXPECTCY(0);
4077 MATHFIX(0.4999); EXPECTCY(0);
4078 MATHFIX(0.5001); EXPECTCY(0);
4079 MATHFIX(0.9999); EXPECTCY(0);
4080 MATHFIX(1.0001); EXPECTCY(1);
4081 MATHFIX(1.4999); EXPECTCY(1);
4082 MATHFIX(1.5001); EXPECTCY(1);
4083 MATHFIX(1.9999); EXPECTCY(1);
4084 }
4085
4086 #define MATHINT(l) left = l; pVarCyFromR8(left, &cyLeft); \
4087 hres = pVarCyInt(cyLeft, &out)
4088
4089 static void test_VarCyInt(void)
4090 {
4091 MATHVARS1;
4092
4093 CHECKPTR(VarCyInt);
4094 MATHINT(-1.0001); EXPECTCY(-2);
4095 MATHINT(-1.4999); EXPECTCY(-2);
4096 MATHINT(-1.5001); EXPECTCY(-2);
4097 MATHINT(-1.9999); EXPECTCY(-2);
4098 MATHINT(-0.0001); EXPECTCY(-1);
4099 MATHINT(-0.4999); EXPECTCY(-1);
4100 MATHINT(-0.5001); EXPECTCY(-1);
4101 MATHINT(-0.9999); EXPECTCY(-1);
4102 MATHINT(0.0001); EXPECTCY(0);
4103 MATHINT(0.4999); EXPECTCY(0);
4104 MATHINT(0.5001); EXPECTCY(0);
4105 MATHINT(0.9999); EXPECTCY(0);
4106 MATHINT(1.0001); EXPECTCY(1);
4107 MATHINT(1.4999); EXPECTCY(1);
4108 MATHINT(1.5001); EXPECTCY(1);
4109 MATHINT(1.9999); EXPECTCY(1);
4110 }
4111
4112 /*
4113 * VT_DECIMAL
4114 */
4115
4116 #undef CONV_TYPE
4117 #define CONV_TYPE DECIMAL
4118
4119 #define EXPECTDEC(scl, sgn, hi, lo) ok(hres == S_OK && \
4120 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
4121 out.Hi32 == (ULONG)(hi) && U1(out).Lo64 == (ULONG64)(lo), \
4122 "expected (%d,%d,%d,(%x %x)), got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4123 scl, sgn, hi, (LONG)((LONG64)(lo) >> 32), (LONG)((lo) & 0xffffffff), S(U(out)).scale, \
4124 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4125
4126 #define EXPECTDEC64(scl, sgn, hi, mid, lo) ok(hres == S_OK && \
4127 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
4128 out.Hi32 == (ULONG)(hi) && S1(U1(out)).Mid32 == (ULONG)(mid) && \
4129 S1(U1(out)).Lo32 == (ULONG)(lo), \
4130 "expected (%d,%d,%d,(%x %x)), got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4131 scl, sgn, hi, (LONG)(mid), (LONG)(lo), S(U(out)).scale, \
4132 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4133
4134 /* expect either a positive or negative zero */
4135 #define EXPECTDECZERO() ok(hres == S_OK && S(U(out)).scale == 0 && \
4136 (S(U(out)).sign == 0 || S(U(out)).sign == 0x80) && out.Hi32 == 0 && U1(out).Lo64 == 0, \
4137 "expected zero, got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4138 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4139
4140 #define EXPECTDECI if (i < 0) EXPECTDEC(0, 0x80, 0, -i); else EXPECTDEC(0, 0, 0, i)
4141
4142 static void test_VarDecFromI1(void)
4143 {
4144 CONVVARS(signed char);
4145 int i;
4146
4147 CHECKPTR(VarDecFromI1);
4148 for (i = -128; i < 128; i++)
4149 {
4150 CONVERT(VarDecFromI1,i); EXPECTDECI;
4151 }
4152 }
4153
4154 static void test_VarDecFromI2(void)
4155 {
4156 CONVVARS(SHORT);
4157 int i;
4158
4159 CHECKPTR(VarDecFromI2);
4160 for (i = -32768; i < 32768; i++)
4161 {
4162 CONVERT(VarDecFromI2,i); EXPECTDECI;
4163 }
4164 }
4165
4166 static void test_VarDecFromI4(void)
4167 {
4168 CONVVARS(LONG);
4169 int i;
4170
4171 CHECKPTR(VarDecFromI4);
4172 for (i = -32768; i < 32768; i++)
4173 {
4174 CONVERT(VarDecFromI4,i); EXPECTDECI;
4175 }
4176 }
4177
4178 static void test_VarDecFromI8(void)
4179 {
4180 CONVVARS(LONG64);
4181 int i;
4182
4183 CHECKPTR(VarDecFromI8);
4184 for (i = -32768; i < 32768; i++)
4185 {
4186 CONVERT(VarDecFromI8,i); EXPECTDECI;
4187 }
4188 }
4189
4190 static void test_VarDecFromUI1(void)
4191 {
4192 CONVVARS(BYTE);
4193 int i;
4194
4195 CHECKPTR(VarDecFromUI1);
4196 for (i = 0; i < 256; i++)
4197 {
4198 CONVERT(VarDecFromUI1,i); EXPECTDECI;
4199 }
4200 }
4201
4202 static void test_VarDecFromUI2(void)
4203 {
4204 CONVVARS(USHORT);
4205 int i;
4206
4207 CHECKPTR(VarDecFromUI2);
4208 for (i = 0; i < 65536; i++)
4209 {
4210 CONVERT(VarDecFromUI2,i); EXPECTDECI;
4211 }
4212 }
4213
4214 static void test_VarDecFromUI4(void)
4215 {
4216 CONVVARS(ULONG);
4217 int i;
4218
4219 CHECKPTR(VarDecFromUI4);
4220 for (i = 0; i < 65536; i++)
4221 {
4222 CONVERT(VarDecFromUI4,i); EXPECTDECI;
4223 }
4224 }
4225
4226 static void test_VarDecFromUI8(void)
4227 {
4228 CONVVARS(ULONG64);
4229 int i;
4230
4231 CHECKPTR(VarDecFromUI8);
4232 for (i = 0; i < 65536; i++)
4233 {
4234 CONVERT(VarDecFromUI8,i); EXPECTDECI;
4235 }
4236 }
4237
4238 static void test_VarDecFromBool(void)
4239 {
4240 CONVVARS(SHORT);
4241 int i;
4242
4243 CHECKPTR(VarDecFromBool);
4244 /* Test all possible type values. Note that the result is reduced to 0 or -1 */
4245 for (i = -32768; i < 0; i++)
4246 {
4247 CONVERT(VarDecFromBool,i);
4248 if (i)
4249 EXPECTDEC(0,0x80,0,1);
4250 else
4251 EXPECTDEC(0,0,0,0);
4252 }
4253 }
4254
4255 static void test_VarDecFromR4(void)
4256 {
4257 CONVVARS(float);
4258
4259 CHECKPTR(VarDecFromR4);
4260
4261 CONVERT(VarDecFromR4,-0.6f); EXPECTDEC(1,0x80,0,6);
4262 CONVERT(VarDecFromR4,-0.5f); EXPECTDEC(1,0x80,0,5);
4263 CONVERT(VarDecFromR4,-0.4f); EXPECTDEC(1,0x80,0,4);
4264 CONVERT(VarDecFromR4,0.0f); EXPECTDEC(0,0,0,0);
4265 CONVERT(VarDecFromR4,0.4f); EXPECTDEC(1,0,0,4);
4266 CONVERT(VarDecFromR4,0.5f); EXPECTDEC(1,0,0,5);
4267 CONVERT(VarDecFromR4,0.6f); EXPECTDEC(1,0,0,6);
4268 }
4269
4270 static void test_VarDecFromR8(void)
4271 {
4272 CONVVARS(double);
4273
4274 CHECKPTR(VarDecFromR8);
4275
4276 CONVERT(VarDecFromR8,-0.6); EXPECTDEC(1,0x80,0,6);
4277 CONVERT(VarDecFromR8,-0.5); EXPECTDEC(1,0x80,0,5);
4278 CONVERT(VarDecFromR8,-0.4); EXPECTDEC(1,0x80,0,4);
4279 CONVERT(VarDecFromR8,0.0); EXPECTDEC(0,0,0,0);
4280 CONVERT(VarDecFromR8,0.4); EXPECTDEC(1,0,0,4);
4281 CONVERT(VarDecFromR8,0.5); EXPECTDEC(1,0,0,5);
4282 CONVERT(VarDecFromR8,0.6); EXPECTDEC(1,0,0,6);
4283 }
4284
4285 static void test_VarDecFromDate(void)
4286 {
4287 CONVVARS(DATE);
4288
4289 CHECKPTR(VarDecFromDate);
4290
4291 CONVERT(VarDecFromDate,-0.6); EXPECTDEC(1,0x80,0,6);
4292 CONVERT(VarDecFromDate,-0.5); EXPECTDEC(1,0x80,0,5);
4293 CONVERT(VarDecFromDate,-0.4); EXPECTDEC(1,0x80,0,4);
4294 CONVERT(VarDecFromDate,0.0); EXPECTDEC(0,0,0,0);
4295 CONVERT(VarDecFromDate,0.4); EXPECTDEC(1,0,0,4);
4296 CONVERT(VarDecFromDate,0.5); EXPECTDEC(1,0,0,5);
4297 CONVERT(VarDecFromDate,0.6); EXPECTDEC(1,0,0,6);
4298 }
4299
4300 static void test_VarDecFromStr(void)
4301 {
4302 CONVVARS(LCID);
4303 OLECHAR buff[128];
4304
4305 CHECKPTR(VarDecFromStr);
4306
4307 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4308
4309 CONVERT_STR(VarDecFromStr,NULL,0); EXPECT_MISMATCH;
4310 CONVERT_STR(VarDecFromStr,"-1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0x80,0,1);
4311 CONVERT_STR(VarDecFromStr,"0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,0);
4312 CONVERT_STR(VarDecFromStr,"1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,1);
4313 CONVERT_STR(VarDecFromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECTDEC(1,0,0,5);
4314 CONVERT_STR(VarDecFromStr,"4294967296", LOCALE_NOUSEROVERRIDE); EXPECTDEC64(0,0,0,1,0);
4315 CONVERT_STR(VarDecFromStr,"18446744073709551616", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,1,0);
4316 CONVERT_STR(VarDecFromStr,"4294967296.0", LOCALE_NOUSEROVERRIDE); EXPECTDEC64(0,0,0,1,0);
4317 CONVERT_STR(VarDecFromStr,"18446744073709551616.0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,1,0);
4318 }
4319
4320 static void test_VarDecFromCy(void)
4321 {
4322 CONVVARS(CY);
4323
4324 CHECKPTR(VarDecFromCy);
4325
4326 CONVERT_CY(VarDecFromCy, -1); EXPECTDEC(4,0x80,0,10000);
4327 CONVERT_CY(VarDecFromCy, 0); EXPECTDEC(4,0,0,0);
4328 CONVERT_CY(VarDecFromCy, 1); EXPECTDEC(4,0,0,10000);
4329 CONVERT_CY(VarDecFromCy, 0.5); EXPECTDEC(4,0,0,5000);
4330 }
4331
4332 #undef MATHVARS1
4333 #define MATHVARS1 HRESULT hres; DECIMAL l, out
4334 #undef MATHVARS2
4335 #define MATHVARS2 MATHVARS1; DECIMAL r
4336 #undef MATH1
4337 #define MATH1(func) hres = p##func(&l, &out)
4338 #undef MATH2
4339 #define MATH2(func) hres = p##func(&l, &r, &out)
4340 #undef MATH3
4341 #define MATH3(func) hres = p##func(&l, r)
4342
4343 static void test_VarDecAbs(void)
4344 {
4345 MATHVARS1;
4346
4347 CHECKPTR(VarDecAbs);
4348 SETDEC(l,0,0x80,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4349 SETDEC(l,0,0,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4350 SETDEC(l,0,0x80,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4351 SETDEC(l,0,0,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4352
4353 /* Doesn't check for invalid input */
4354 SETDEC(l,0,0x7f,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0x7f,0,1);
4355 SETDEC(l,0,0x80,29,1); MATH1(VarDecAbs); EXPECTDEC(0,0,29,1);
4356 }
4357
4358 static void test_VarDecNeg(void)
4359 {
4360 MATHVARS1;
4361
4362 CHECKPTR(VarDecNeg);
4363 SETDEC(l,0,0x80,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0,0,1);
4364 SETDEC(l,0,0,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,0); /* '-0'! */
4365 SETDEC(l,0,0x80,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0,0,0);
4366 SETDEC(l,0,0,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,1);
4367
4368 /* Doesn't check for invalid input */
4369 SETDEC(l,0,0x7f,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0xff,0,1);
4370 SETDEC(l,0,0x80,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0,29,1);
4371 SETDEC(l,0,0,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,29,1);
4372 }
4373
4374 static void test_VarDecAdd(void)
4375 {
4376 MATHVARS2;
4377
4378 CHECKPTR(VarDecAdd);
4379 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0);
4380 SETDEC(l,0,0,0,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4381 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4382
4383 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4384 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,2);
4385 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDECZERO();
4386 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4387
4388 SETDEC(l,0,0x80,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4389 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDECZERO();
4390 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4391 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,2);
4392 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4393
4394 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0xfffffffe);
4395 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4396 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4397
4398 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC64(0,0,0,0xffffffff,1);
4399 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4400 EXPECTDEC64(0,0,0,0xfffffffe,0xffffffff);
4401
4402 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,1,0);
4403 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4404 EXPECTDEC64(0,0,0,0xffffffff,0xfffffffe);
4405
4406 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0xffffffff,1);
4407 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4408 EXPECTDEC64(0,0,0xfffffffe,0xffffffff,0xffffffff);
4409
4410 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4411 EXPECTDEC64(0,0,0xffffffff,0xffffffff,0xfffffffe);
4412 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0,0,1); MATH2(VarDecAdd);
4413 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4414 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4415
4416 SETDEC64(l,1,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,1,0,0,1); MATH2(VarDecAdd);
4417 todo_wine EXPECTDEC64(0,0,0x19999999,0x99999999,0x9999999A);
4418
4419 SETDEC64(l,0,0,0xe22ea493,0xb30310a7,0x70000000);SETDEC64(r,0,0,0xe22ea493,0xb30310a7,0x70000000); MATH2(VarDecAdd);
4420 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4421 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4422
4423 SETDEC64(l,1,0,0xe22ea493,0xb30310a7,0x70000000);SETDEC64(r,1,0,0xe22ea493,0xb30310a7,0x70000000); MATH2(VarDecAdd);
4424 todo_wine EXPECTDEC64(0,0,0x2d3c8750,0xbd670354,0xb0000000);
4425
4426 SETDEC(l,3,128,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF);
4427 MATH2(VarDecAdd); EXPECTDEC64(0,0,-1,0xFFFFFFFF,0xFFFFFF84);
4428
4429 SETDEC(l,3,0,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecAdd);
4430 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4431 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4432
4433 SETDEC(l,4,0,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecAdd);
4434 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4435 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4436
4437 SETDEC(l,5,0,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecAdd);
4438 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4439 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4440
4441 SETDEC(l,6,0,0,123456); SETDEC64(r,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF);
4442 MATH2(VarDecAdd); EXPECTDEC64(0,0,-1,0xFFFFFFFF,0xFFFFFFFF);
4443
4444 SETDEC(l,3,128,0,123456); SETDEC64(r,0,0,0x19999999,0x99999999,0x99999999);
4445 MATH2(VarDecAdd); EXPECTDEC64(1,0,-1,0xFFFFFFFF,0xFFFFFB27);
4446
4447 SETDEC(l,3,128,0,123567); SETDEC64(r,0,0,0x19999999,0x99999999,0x99999999);
4448 MATH2(VarDecAdd); EXPECTDEC64(1,0,-1,0xFFFFFFFF,0xFFFFFB26);
4449
4450 /* Promotes to the highest scale, so here the results are in the scale of 2 */
4451 SETDEC(l,2,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(2,0,0,0);
4452 SETDEC(l,2,0,0,100); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(2,0,0,200);
4453 }
4454
4455 static void test_VarDecSub(void)
4456 {
4457 MATHVARS2;
4458
4459 CHECKPTR(VarDecSub);
4460 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecSub); EXPECTDECZERO();
4461 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,1);
4462 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDECZERO();
4463 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecSub); EXPECTDEC(0,0,0,2);
4464 }
4465
4466 static void test_VarDecMul(void)
4467 {
4468 MATHVARS2;
4469
4470 CHECKPTR(VarDecMul);
4471 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4472 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4473 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4474 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecMul); EXPECTDEC(0,0,0,1);
4475 SETDEC(l,0,0,0,45000);SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(0,0,0,90000);
4476 SETDEC(l,0,0,0,2); SETDEC(r,0,0,0,45000); MATH2(VarDecMul); EXPECTDEC(0,0,0,90000);
4477
4478 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(0,0x80,0,4);
4479 SETDEC(l,0,0,0,2); SETDEC(r,0,0x80,0,2); MATH2(VarDecMul); EXPECTDEC(0,0x80,0,4);
4480 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0x80,0,2); MATH2(VarDecMul); EXPECTDEC(0,0,0,4);
4481
4482 SETDEC(l,4,0,0,2); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(4,0,0,4);
4483 SETDEC(l,0,0,0,2); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(3,0,0,4);
4484 SETDEC(l,4,0,0,2); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(7,0,0,4);
4485 /* this last one shows that native oleaut32 does *not* gratuitously seize opportunities
4486 to reduce the scale if possible - the canonical result for the expected value is (6,0,0,1)
4487 */
4488 SETDEC(l,4,0,0,5); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(7,0,0,10);
4489
4490 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC64(0,0,1,0xFFFFFFFF,0xFFFFFFFE);
4491 SETDEC(l,0,0,0,2); SETDEC64(r,0,0,0,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecMul); EXPECTDEC64(0,0,1,0xFFFFFFFF,0xFFFFFFFE);
4492 SETDEC(l,0,0,1,1); SETDEC(r,0,0,0,0x80000000); MATH2(VarDecMul); EXPECTDEC(0,0,0x80000000,0x80000000);
4493 SETDEC(l,0,0,0,0x80000000); SETDEC(r,0,0,1,1); MATH2(VarDecMul); EXPECTDEC(0,0,0x80000000,0x80000000);
4494
4495 /* near-overflow, used as a reference */
4496 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC(r,0,0,0,2000000000); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4497 /* actual overflow - right operand is 10 times the previous value */
4498 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,4,0xA817C800); MATH2(VarDecMul);
4499 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4500 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4501 /* here, native oleaut32 has an opportunity to avert the overflow, by reducing the scale of the result */
4502 SETDEC64(l,1,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,4,0xA817C800); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4503
4504 /* near-overflow, used as a reference */
4505 SETDEC64(l,0,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC(r,0,0,0,1000000000); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4506 /* actual overflow - right operand is 10 times the previous value */
4507 SETDEC64(l,0,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC64(r,0,0,0,2,0x540BE400); MATH2(VarDecMul);
4508 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4509 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4510 /* here, native oleaut32 has an opportunity to avert the overflow, by reducing the scale of the result */
4511 SETDEC64(l,1,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC64(r,0,0,0,2,0x540BE400); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4512
4513 /* this one shows that native oleaut32 is willing to lose significant digits in order to avert an overflow */
4514 SETDEC64(l,2,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,9,0x502F9001); MATH2(VarDecMul);EXPECTDEC64(1,0,0xee6b2800,0x19999998,0xab2e719a);
4515 }
4516
4517 static void test_VarDecDiv(void)
4518 {
4519 MATHVARS2;
4520
4521 CHECKPTR(VarDecDiv);
4522 /* identity divisions */
4523 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(0,0,0,0);
4524 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(0,0,0,1);
4525 SETDEC(l,1,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(1,0,0,1);
4526
4527 /* exact divisions */
4528 SETDEC(l,0,0,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,5);
4529 SETDEC(l,1,0,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(1,0,0,5);
4530 SETDEC(l,0,0,0,45); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,50);
4531 SETDEC(l,1,0,0,45); SETDEC(r,2,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,50);
4532 /* these last three results suggest that native oleaut32 scales both operands down to zero
4533 before the division, but does not always try to scale the result, even if it is possible -
4534 analogous to multiplication behavior.
4535 */
4536 SETDEC(l,1,0,0,45); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,5);
4537 SETDEC(l,2,0,0,450); SETDEC(r,1,0,0,9); MATH2(VarDecDiv);
4538 if (S(U(out)).scale == 1) EXPECTDEC(1,0,0,50);
4539 else EXPECTDEC(0,0,0,5);
4540
4541 /* inexact divisions */
4542 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4543 SETDEC(l,1,0,0,1); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,18070036,0x35458014,0x4d555555);
4544 SETDEC(l,0,0,0,1); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,1807003620,0xcf2607ee,0x35555555);
4545 SETDEC(l,1,0,0,1); SETDEC(r,2,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,1807003620,0xcf2607ee,0x35555555);
4546 SETDEC(l,1,0,0,1); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4547 SETDEC(l,2,0,0,10); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4548
4549 /* this one shows that native oleaut32 rounds up the result */
4550 SETDEC(l,0,0,0,2); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,361400724,0x296e0196,0x0aaaaaab);
4551
4552 /* sign tests */
4553 SETDEC(l,0,0x80,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0x80,0,5);
4554 SETDEC(l,0,0,0,45); SETDEC(r,0,0x80,0,9); MATH2(VarDecDiv);EXPECTDEC(0,0x80,0,5);
4555 SETDEC(l,0,0x80,0,45); SETDEC(r,0,0x80,0,9); MATH2(VarDecDiv);EXPECTDEC(0,0,0,5);
4556
4557 /* oddballs */
4558 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecDiv);/* indeterminate */
4559 ok(hres == DISP_E_DIVBYZERO,"Expected division-by-zero, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4560 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4561 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecDiv);/* division by zero */
4562 ok(hres == DISP_E_DIVBYZERO,"Expected division-by-zero, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4563 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4564
4565 }
4566
4567 static void test_VarDecCmp(void)
4568 {
4569 MATHVARS1;
4570
4571 CHECKPTR(VarDecCmp);
4572
4573 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4574 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4575 SETDEC(l,0,0,0,1); SETDEC(out,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4576
4577 SETDEC(l,0,0,0,1); SETDEC(out,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_GT;
4578 SETDEC(l,0,0,0,1); SETDEC(out,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_GT;
4579 SETDEC(l,0,0,0,1); SETDEC(out,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4580
4581 SETDEC(l,0,DECIMAL_NEG,0,1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4582 SETDEC(l,0,DECIMAL_NEG,0,1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_LT;
4583 SETDEC(l,0,DECIMAL_NEG,0,1); SETDEC(out,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4584
4585 SETDEC(l,0,DECIMAL_NEG,0,1); SETDEC(out,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4586 SETDEC(l,0,DECIMAL_NEG,0,1); SETDEC(out,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_LT;
4587 SETDEC(l,0,DECIMAL_NEG,0,1); SETDEC(out,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4588
4589 SETDEC(l,0,0,0,0); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4590 SETDEC(l,0,0,0,0); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4591 SETDEC(l,0,0,0,0); SETDEC(out,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4592
4593 SETDEC(l,0,0,0,0); SETDEC(out,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_GT;
4594 SETDEC(l,0,0,0,0); SETDEC(out,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4595 SETDEC(l,0,0,0,0); SETDEC(out,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4596
4597 SETDEC(l,0,DECIMAL_NEG,0,0); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4598 SETDEC(l,0,DECIMAL_NEG,0,0); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4599 SETDEC(l,0,DECIMAL_NEG,0,0); SETDEC(out,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4600
4601 SETDEC(l,0,DECIMAL_NEG,0,0); SETDEC(out,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_GT;
4602 SETDEC(l,0,DECIMAL_NEG,0,0); SETDEC(out,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4603 SETDEC(l,0,DECIMAL_NEG,0,0); SETDEC(out,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4604
4605 SETDEC(l,0,0,-1,-1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_GT;
4606 SETDEC(l,0,0,-1,-1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4607 SETDEC(l,0,0,-1,-1); SETDEC(out,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_EQ;
4608
4609 SETDEC(l,0,0,-1,-1); SETDEC(out,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_GT;
4610 SETDEC(l,0,0,-1,-1); SETDEC(out,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_GT;
4611 SETDEC(l,0,0,-1,-1); SETDEC(out,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4612
4613 SETDEC(l,0,DECIMAL_NEG,-1,-1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4614 SETDEC(l,0,DECIMAL_NEG,-1,-1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_LT;
4615 SETDEC(l,0,DECIMAL_NEG,-1,-1); SETDEC(out,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4616
4617 SETDEC(l,0,DECIMAL_NEG,-1,-1); SETDEC(out,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_LT;
4618 SETDEC(l,0,DECIMAL_NEG,-1,-1); SETDEC(out,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_LT;
4619 SETDEC(l,0,DECIMAL_NEG,-1,-1); SETDEC(out,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_EQ;
4620
4621
4622 SETDEC(out,0,0,0,1); SETDEC(l,0,0,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4623 SETDEC(out,0,0,0,1); SETDEC(l,0,0,0,0); MATH1(VarDecCmp); EXPECT_LT;
4624 SETDEC(out,0,0,0,1); SETDEC(l,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4625
4626 SETDEC(out,0,0,0,1); SETDEC(l,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_LT;
4627 SETDEC(out,0,0,0,1); SETDEC(l,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_LT;
4628 SETDEC(out,0,0,0,1); SETDEC(l,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4629
4630 SETDEC(out,0,DECIMAL_NEG,0,1); SETDEC(l,0,0,0,1); MATH1(VarDecCmp); EXPECT_GT;
4631 SETDEC(out,0,DECIMAL_NEG,0,1); SETDEC(l,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4632 SETDEC(out,0,DECIMAL_NEG,0,1); SETDEC(l,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4633
4634 SETDEC(out,0,DECIMAL_NEG,0,1); SETDEC(l,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4635 SETDEC(out,0,DECIMAL_NEG,0,1); SETDEC(l,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_GT;
4636 SETDEC(out,0,DECIMAL_NEG,0,1); SETDEC(l,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4637
4638 SETDEC(out,0,0,0,0); SETDEC(l,0,0,0,1); MATH1(VarDecCmp); EXPECT_GT;
4639 SETDEC(out,0,0,0,0); SETDEC(l,0,0,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4640 SETDEC(out,0,0,0,0); SETDEC(l,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4641
4642 SETDEC(out,0,0,0,0); SETDEC(l,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_LT;
4643 SETDEC(out,0,0,0,0); SETDEC(l,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4644 SETDEC(out,0,0,0,0); SETDEC(l,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4645
4646 SETDEC(out,0,DECIMAL_NEG,0,0); SETDEC(l,0,0,0,1); MATH1(VarDecCmp); EXPECT_GT;
4647 SETDEC(out,0,DECIMAL_NEG,0,0); SETDEC(l,0,0,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4648 SETDEC(out,0,DECIMAL_NEG,0,0); SETDEC(l,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4649
4650 SETDEC(out,0,DECIMAL_NEG,0,0); SETDEC(l,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_LT;
4651 SETDEC(out,0,DECIMAL_NEG,0,0); SETDEC(l,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_EQ;
4652 SETDEC(out,0,DECIMAL_NEG,0,0); SETDEC(l,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4653
4654 SETDEC(out,0,0,-1,-1); SETDEC(l,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4655 SETDEC(out,0,0,-1,-1); SETDEC(l,0,0,0,0); MATH1(VarDecCmp); EXPECT_LT;
4656 SETDEC(out,0,0,-1,-1); SETDEC(l,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_EQ;
4657
4658 SETDEC(out,0,0,-1,-1); SETDEC(l,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_LT;
4659 SETDEC(out,0,0,-1,-1); SETDEC(l,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_LT;
4660 SETDEC(out,0,0,-1,-1); SETDEC(l,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_LT;
4661
4662 SETDEC(out,0,DECIMAL_NEG,-1,-1); SETDEC(l,0,0,0,1); MATH1(VarDecCmp); EXPECT_GT;
4663 SETDEC(out,0,DECIMAL_NEG,-1,-1); SETDEC(l,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4664 SETDEC(out,0,DECIMAL_NEG,-1,-1); SETDEC(l,0,0,-1,-1); MATH1(VarDecCmp); EXPECT_GT;
4665
4666 SETDEC(out,0,DECIMAL_NEG,-1,-1); SETDEC(l,0,DECIMAL_NEG,0,1); MATH1(VarDecCmp); EXPECT_GT;
4667 SETDEC(out,0,DECIMAL_NEG,-1,-1); SETDEC(l,0,DECIMAL_NEG,0,0); MATH1(VarDecCmp); EXPECT_GT;
4668 SETDEC(out,0,DECIMAL_NEG,-1,-1); SETDEC(l,0,DECIMAL_NEG,-1,-1); MATH1(VarDecCmp); EXPECT_EQ;
4669
4670 SETDEC(l,3,0,0,123456); SETDEC64(out,0,0,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF);
4671 MATH1(VarDecCmp); EXPECT_LT;
4672 }
4673
4674 static void test_VarDecCmpR8(void)
4675 {
4676 HRESULT hres;
4677 DECIMAL l;
4678 double r;
4679
4680 CHECKPTR(VarDecCmpR8);
4681
4682 SETDEC(l,0,0,0,1); r = 0.0; MATH3(VarDecCmpR8); EXPECT_GT;
4683 SETDEC(l,0,0,0,1); r = 0.1; MATH3(VarDecCmpR8); EXPECT_GT;
4684 SETDEC(l,0,0,0,1); r = -0.1; MATH3(VarDecCmpR8); EXPECT_GT;
4685
4686 SETDEC(l,0,DECIMAL_NEG,0,1); r = 0.0; MATH3(VarDecCmpR8); EXPECT_LT;
4687 SETDEC(l,0,DECIMAL_NEG,0,1); r = 0.1; MATH3(VarDecCmpR8); EXPECT_LT;
4688 SETDEC(l,0,DECIMAL_NEG,0,1); r = -0.1; MATH3(VarDecCmpR8); EXPECT_LT;
4689
4690 SETDEC(l,0,0,0,0); r = 0.0; MATH3(VarDecCmpR8); EXPECT_EQ;
4691 SETDEC(l,0,0,0,0); r = 0.1; MATH3(VarDecCmpR8); EXPECT_LT;
4692 SETDEC(l,0,0,0,0); r = -0.1; MATH3(VarDecCmpR8); EXPECT_GT;
4693
4694 SETDEC(l,0,DECIMAL_NEG,0,0); r = 0.0; MATH3(VarDecCmpR8); EXPECT_EQ;
4695 SETDEC(l,0,DECIMAL_NEG,0,0); r = 0.1; MATH3(VarDecCmpR8); EXPECT_LT;
4696 SETDEC(l,0,DECIMAL_NEG,0,0); r = -0.1; MATH3(VarDecCmpR8); EXPECT_GT;
4697
4698 SETDEC(l,0,0,0,1); r = DECIMAL_NEG; MATH3(VarDecCmpR8); EXPECT_LT;
4699 SETDEC(l,0,DECIMAL_NEG,0,0); r = DECIMAL_NEG; MATH3(VarDecCmpR8); EXPECT_LT;
4700 SETDEC(l,0,0,-1,-1); r = DECIMAL_NEG; MATH3(VarDecCmpR8); EXPECT_GT;
4701 SETDEC(l,0,DECIMAL_NEG,-1,-1); r = DECIMAL_NEG; MATH3(VarDecCmpR8); EXPECT_LT;
4702 }
4703
4704 #define CLEAR(x) memset(&(x), 0xBB, sizeof(x))
4705
4706 static void test_VarDecRound(void)
4707 {
4708 HRESULT hres;
4709 DECIMAL l, out;
4710
4711 CHECKPTR(VarDecRound);
4712
4713 CLEAR(out); SETDEC(l, 0, 0, 0, 1); hres = pVarDecRound(&l, 3, &out); EXPECTDEC(0, 0, 0, 1);
4714
4715 CLEAR(out); SETDEC(l, 0, 0, 0, 1); hres = pVarDecRound(&l, 0, &out); EXPECTDEC(0, 0, 0, 1);
4716 CLEAR(out); SETDEC(l, 1, 0, 0, 1); hres = pVarDecRound(&l, 0, &out); EXPECTDEC(0, 0, 0, 0);
4717 CLEAR(out); SETDEC(l, 1, 0, 0, 1); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, 0, 0, 1);
4718 CLEAR(out); SETDEC(l, 2, 0, 0, 11); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, 0, 0, 1);
4719 CLEAR(out); SETDEC(l, 2, 0, 0, 15); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, 0, 0, 2);
4720 CLEAR(out); SETDEC(l, 6, 0, 0, 550001); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, 0, 0, 6);
4721
4722 CLEAR(out); SETDEC(l, 0, DECIMAL_NEG, 0, 1); hres = pVarDecRound(&l, 0, &out); EXPECTDEC(0, DECIMAL_NEG, 0, 1);
4723 CLEAR(out); SETDEC(l, 1, DECIMAL_NEG, 0, 1); hres = pVarDecRound(&l, 0, &out); EXPECTDEC(0, DECIMAL_NEG, 0, 0);
4724 CLEAR(out); SETDEC(l, 1, DECIMAL_NEG, 0, 1); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, DECIMAL_NEG, 0, 1);
4725 CLEAR(out); SETDEC(l, 2, DECIMAL_NEG, 0, 11); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, DECIMAL_NEG, 0, 1);
4726 CLEAR(out); SETDEC(l, 2, DECIMAL_NEG, 0, 15); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, DECIMAL_NEG, 0, 2);
4727 CLEAR(out); SETDEC(l, 6, DECIMAL_NEG, 0, 550001); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, DECIMAL_NEG, 0, 6);
4728
4729 CLEAR(out); SETDEC64(l, 0, 0, 0xffffffff, 0xffffffff, 0xffffffff); hres = pVarDecRound(&l, 0, &out); EXPECTDEC64(0, 0, 0xffffffff, 0xffffffff, 0xffffffff);
4730 CLEAR(out); SETDEC64(l, 28, 0, 0xffffffff, 0xffffffff, 0xffffffff); hres = pVarDecRound(&l, 0, &out); EXPECTDEC64(0, 0, 0, 0, 8);
4731 CLEAR(out); SETDEC64(l, 0, DECIMAL_NEG, 0xffffffff, 0xffffffff, 0xffffffff); hres = pVarDecRound(&l, 0, &out); EXPECTDEC64(0, DECIMAL_NEG, 0xffffffff, 0xffffffff, 0xffffffff);
4732 CLEAR(out); SETDEC64(l, 28, DECIMAL_NEG, 0xffffffff, 0xffffffff, 0xffffffff); hres = pVarDecRound(&l, 0, &out); EXPECTDEC64(0, DECIMAL_NEG, 0, 0, 8);
4733
4734 CLEAR(out); SETDEC(l, 2, 0, 0, 0); hres = pVarDecRound(&l, 1, &out); EXPECTDEC(1, 0, 0, 0);
4735 }
4736
4737 /*
4738 * VT_BOOL
4739 */
4740
4741 #undef CONV_TYPE
4742 #define CONV_TYPE VARIANT_BOOL
4743 #undef EXPECTRES
4744 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
4745 #undef CONVERTRANGE
4746 #define CONVERTRANGE(func,start,end) for (i = start; i < end; i++) { \
4747 CONVERT(func, i); if (i) { EXPECT(VARIANT_TRUE); } else { EXPECT(VARIANT_FALSE); } }
4748
4749 static void test_VarBoolFromI1(void)
4750 {
4751 CONVVARS(signed char);
4752 int i;
4753
4754 CHECKPTR(VarBoolFromI1);
4755 CONVERTRANGE(VarBoolFromI1, -128, 128);
4756 }
4757
4758 static void test_VarBoolFromUI1(void)
4759 {
4760 CONVVARS(BYTE);
4761 int i;
4762
4763 CHECKPTR(VarBoolFromUI1);
4764 CONVERTRANGE(VarBoolFromUI1, 0, 256);
4765 }
4766
4767 static void test_VarBoolFromI2(void)
4768 {
4769 CONVVARS(SHORT);
4770 int i;
4771
4772 CHECKPTR(VarBoolFromI2);
4773 CONVERTRANGE(VarBoolFromI2, -32768, 32768);
4774 }
4775
4776 static void test_VarBoolFromUI2(void)
4777 {
4778 CONVVARS(USHORT);
4779 int i;
4780
4781 CHECKPTR(VarBoolFromUI2);
4782 CONVERTRANGE(VarBoolFromUI2, 0, 65536);
4783 }
4784
4785 static void test_VarBoolFromI4(void)
4786 {
4787 CONVVARS(int);
4788
4789 CHECKPTR(VarBoolFromI4);
4790 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4791 CONVERT(VarBoolFromI4, -1); EXPECT(VARIANT_TRUE);
4792 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4793 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4794 CONVERT(VarBoolFromI4, 0x7fffffff); EXPECT(VARIANT_TRUE);
4795 }
4796
4797 static void test_VarBoolFromUI4(void)
4798 {
4799 CONVVARS(ULONG);
4800
4801 CHECKPTR(VarBoolFromUI4);
4802 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4803 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4804 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4805 }
4806
4807 static void test_VarBoolFromR4(void)
4808 {
4809 CONVVARS(FLOAT);
4810
4811 CHECKPTR(VarBoolFromR4);
4812 CONVERT(VarBoolFromR4, -1.0f); EXPECT(VARIANT_TRUE);
4813 CONVERT(VarBoolFromR4, 0.0f); EXPECT(VARIANT_FALSE);
4814 CONVERT(VarBoolFromR4, 1.0f); EXPECT(VARIANT_TRUE);
4815 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4816
4817 /* Rounding */
4818 CONVERT(VarBoolFromR4, -1.5f); EXPECT(VARIANT_TRUE);
4819 CONVERT(VarBoolFromR4, -0.6f); EXPECT(VARIANT_TRUE);
4820 CONVERT(VarBoolFromR4, -0.5f); EXPECT(VARIANT_TRUE);
4821 CONVERT(VarBoolFromR4, -0.4f); EXPECT(VARIANT_TRUE);
4822 CONVERT(VarBoolFromR4, 0.4f); EXPECT(VARIANT_TRUE);
4823 CONVERT(VarBoolFromR4, 0.5f); EXPECT(VARIANT_TRUE);
4824 CONVERT(VarBoolFromR4, 0.6f); EXPECT(VARIANT_TRUE);
4825 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4826 }
4827
4828 static void test_VarBoolFromR8(void)
4829 {
4830 CONVVARS(DOUBLE);
4831
4832 /* Hopefully we made the point with R4 above that rounding is
4833 * irrelevant, so we'll skip that for R8 and Date
4834 */
4835 CHECKPTR(VarBoolFromR8);
4836 CONVERT(VarBoolFromR8, -1.0); EXPECT(VARIANT_TRUE);
4837 CONVERT(VarBoolFromR8, -0.0); EXPECT(VARIANT_FALSE);
4838 CONVERT(VarBoolFromR8, 1.0); EXPECT(VARIANT_TRUE);
4839 }
4840
4841 static void test_VarBoolFromCy(void)
4842 {
4843 CONVVARS(CY);
4844
4845 CHECKPTR(VarBoolFromCy);
4846 CONVERT_CY(VarBoolFromCy, -32769); EXPECT(VARIANT_TRUE);
4847 CONVERT_CY(VarBoolFromCy, -32768); EXPECT(VARIANT_TRUE);
4848 CONVERT_CY(VarBoolFromCy, -1); EXPECT(VARIANT_TRUE);
4849 CONVERT_CY(VarBoolFromCy, 0); EXPECT(VARIANT_FALSE);
4850 CONVERT_CY(VarBoolFromCy, 1); EXPECT(VARIANT_TRUE);
4851 CONVERT_CY(VarBoolFromCy, 32767); EXPECT(VARIANT_TRUE);
4852 CONVERT_CY(VarBoolFromCy, 32768); EXPECT(VARIANT_TRUE);
4853 }
4854
4855 static void test_VarBoolFromI8(void)
4856 {
4857 CONVVARS(LONG64);
4858
4859 CHECKPTR(VarBoolFromI8);
4860 CONVERT(VarBoolFromI8, -1); EXPECT(VARIANT_TRUE);
4861 CONVERT(VarBoolFromI8, 0); EXPECT(VARIANT_FALSE);
4862 CONVERT(VarBoolFromI8, 1); EXPECT(VARIANT_TRUE);
4863 }
4864
4865 static void test_VarBoolFromUI8(void)
4866 {
4867 CONVVARS(ULONG64);
4868
4869 CHECKPTR(VarBoolFromUI8);
4870 CONVERT(VarBoolFromUI8, 0); EXPECT(VARIANT_FALSE);
4871 CONVERT(VarBoolFromUI8, 1); EXPECT(VARIANT_TRUE);
4872 }
4873
4874 static void test_VarBoolFromDec(void)
4875 {
4876 CONVVARS(DECIMAL);
4877
4878 CHECKPTR(VarBoolFromDec);
4879 CONVERT_BADDEC(VarBoolFromDec);
4880
4881 CONVERT_DEC(VarBoolFromDec,29,0,0,0); EXPECT_INVALID;
4882 CONVERT_DEC(VarBoolFromDec,0,0x1,0,0); EXPECT_INVALID;
4883 CONVERT_DEC(VarBoolFromDec,0,0x40,0,0); EXPECT_INVALID;
4884 CONVERT_DEC(VarBoolFromDec,0,0x7f,0,0); EXPECT_INVALID;
4885
4886 CONVERT_DEC(VarBoolFromDec,0,0x80,0,1); EXPECT(VARIANT_TRUE);
4887 CONVERT_DEC(VarBoolFromDec,0,0,0,0); EXPECT(VARIANT_FALSE);
4888 CONVERT_DEC(VarBoolFromDec,0,0,0,1); EXPECT(VARIANT_TRUE);
4889 CONVERT_DEC(VarBoolFromDec,0,0,1,0); EXPECT(VARIANT_TRUE);
4890
4891 CONVERT_DEC(VarBoolFromDec,2,0,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4892 CONVERT_DEC(VarBoolFromDec,2,0x80,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4893 }
4894
4895 static void test_VarBoolFromDate(void)
4896 {
4897 CONVVARS(DATE);
4898
4899 CHECKPTR(VarBoolFromDate);
4900 CONVERT(VarBoolFromDate, -1.0); EXPECT(VARIANT_TRUE);
4901 CONVERT(VarBoolFromDate, -0.0); EXPECT(VARIANT_FALSE);
4902 CONVERT(VarBoolFromDate, 1.0); EXPECT(VARIANT_TRUE);
4903 }
4904
4905 static void test_VarBoolFromStr(void)
4906 {
4907 CONVVARS(LCID);
4908 OLECHAR buff[128];
4909
4910 CHECKPTR(VarBoolFromStr);
4911
4912 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4913
4914 CONVERT_STR(VarBoolFromStr,NULL,0);
4915 if (hres != E_INVALIDARG)
4916 EXPECT_MISMATCH;
4917
4918 /* #FALSE# and #TRUE# Are always accepted */
4919 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4920 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4921
4922 /* Match of #FALSE# and #TRUE# is case sensitive */
4923 CONVERT_STR(VarBoolFromStr,"#False#",0); EXPECT_MISMATCH;
4924 /* But match against English is not */
4925 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4926 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4927 /* On/Off and yes/no are not acceptable inputs, with any flags set */
4928 CONVERT_STR(VarBoolFromStr,"On",0xffffffff); EXPECT_MISMATCH;
4929 CONVERT_STR(VarBoolFromStr,"Yes",0xffffffff); EXPECT_MISMATCH;
4930
4931 /* Change the LCID. This doesn't make any difference for text,unless we ask
4932 * to check local boolean text with the VARIANT_LOCALBOOL flag. */
4933 in = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
4934
4935 /* #FALSE# and #TRUE# are accepted in all locales */
4936 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4937 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4938 CONVERT_STR(VarBoolFromStr,"#FALSE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4939 CONVERT_STR(VarBoolFromStr,"#TRUE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_TRUE);
4940
4941 /* English is accepted regardless of the locale */
4942 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4943 /* And is still not case sensitive */
4944 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4945
4946 if (has_locales)
4947 {
4948 /* French is rejected without VARIANT_LOCALBOOL */
4949 CONVERT_STR(VarBoolFromStr,"faux",0); EXPECT_MISMATCH;
4950 /* But accepted if this flag is given */
4951 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4952 /* Regardless of case - from this we assume locale text comparisons ignore case */
4953 CONVERT_STR(VarBoolFromStr,"Faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4954
4955 /* Changing the locale prevents the localised text from being compared -
4956 * this demonstrates that only the indicated LCID and English are searched */
4957 in = MAKELCID(MAKELANGID(LANG_POLISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4958 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT_MISMATCH;
4959 }
4960
4961 /* Numeric strings are read as 0 or non-0 */
4962 CONVERT_STR(VarBoolFromStr,"0",0); EXPECT(VARIANT_FALSE);
4963 CONVERT_STR(VarBoolFromStr,"-1",0); EXPECT(VARIANT_TRUE);
4964 CONVERT_STR(VarBoolFromStr,"+1",0); EXPECT(VARIANT_TRUE);
4965
4966 if (has_locales)
4967 {
4968 /* Numeric strings are read as floating point numbers. The line below fails
4969 * because '.' is not a valid decimal separator for Polish numbers */
4970 CONVERT_STR(VarBoolFromStr,"0.1",LOCALE_NOUSEROVERRIDE); EXPECT_MISMATCH;
4971 }
4972
4973 /* Changing the lcid back to US English reads the r8 correctly */
4974 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4975 CONVERT_STR(VarBoolFromStr,"0.1",LOCALE_NOUSEROVERRIDE); EXPECT(VARIANT_TRUE);
4976 }
4977
4978 static void test_VarBoolCopy(void)
4979 {
4980 COPYTEST(1, VT_BOOL, V_BOOL(&vSrc), V_BOOL(&vDst), V_BOOLREF(&vSrc), V_BOOLREF(&vDst), "%d");
4981 }
4982
4983 #define BOOL_STR(flags, str) hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, flags, VT_BSTR); \
4984 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
4985 V_BSTR(&vDst) && !memcmp(V_BSTR(&vDst), str, sizeof(str)), \
4986 "hres=0x%X, type=%d (should be VT_BSTR), *bstr='%c'\n", \
4987 hres, V_VT(&vDst), V_BSTR(&vDst) ? *V_BSTR(&vDst) : '?'); \
4988 VariantClear(&vDst)
4989
4990 static void test_VarBoolChangeTypeEx(void)
4991 {
4992 static const WCHAR szTrue[] = { 'T','r','u','e','\0' };
4993 static const WCHAR szFalse[] = { 'F','a','l','s','e','\0' };
4994 static const WCHAR szFaux[] = { 'F','a','u','x','\0' };
4995 HRESULT hres;
4996 VARIANT_BOOL in;
4997 VARIANTARG vSrc, vDst;
4998 LCID lcid;
4999
5000 in = 1;
5001
5002 INITIAL_TYPETEST(VT_BOOL, V_BOOL, "%d");
5003 COMMON_TYPETEST;
5004
5005 /* The common tests convert to a number. Try the different flags */
5006 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5007
5008 V_VT(&vSrc) = VT_BOOL;
5009 V_BOOL(&vSrc) = 1;
5010
5011 BOOL_STR(VARIANT_ALPHABOOL, szTrue);
5012 V_BOOL(&vSrc) = 0;
5013 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
5014
5015 if (has_locales)
5016 {
5017 lcid = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
5018
5019 /* VARIANT_ALPHABOOL is always English */
5020 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
5021 /* VARIANT_LOCALBOOL uses the localised text */
5022 BOOL_STR(VARIANT_LOCALBOOL, szFaux);
5023 /* Both flags together acts as VARIANT_LOCALBOOL */
5024 BOOL_STR(VARIANT_ALPHABOOL|VARIANT_LOCALBOOL, szFaux);
5025 }
5026 }
5027
5028 /*
5029 * BSTR
5030 */
5031
5032 static void test_VarBstrFromR4(void)
5033 {
5034 static const WCHAR szNative[] = { '6','5','4','3','2','2','.','3','\0' };
5035 static const WCHAR szZero[] = {'0', '\0'};
5036 static const WCHAR szOneHalf_English[] = { '0','.','5','\0' }; /* uses period */
5037 static const WCHAR szOneHalf_Spanish[] = { '0',',','5','\0' }; /* uses comma */
5038 LCID lcid;
5039 LCID lcid_spanish;
5040 HRESULT hres;
5041 BSTR bstr = NULL;
5042
5043 float f;
5044
5045 CHECKPTR(VarBstrFromR4);
5046
5047 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5048 lcid_spanish = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_SPANISH), SORT_DEFAULT);
5049 f = 654322.23456f;
5050 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
5051 ok(hres == S_OK, "got hres 0x%08x\n", hres);
5052 if (bstr)
5053 {
5054 todo_wine {
5055 /* MSDN states that rounding of R4/R8 is dependent on the underlying
5056 * bit pattern of the number and so is architecture dependent. In this
5057 * case Wine returns .2 (which is more correct) and Native returns .3
5058 */
5059 ok(memcmp(bstr, szNative, sizeof(szNative)) == 0, "string different\n");
5060 }
5061 SysFreeString(bstr);
5062 }
5063
5064 f = -0.0;
5065 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
5066 ok(hres == S_OK, "got hres 0x%08x\n", hres);
5067 if (bstr)
5068 {
5069 if (bstr[0] == '-')
5070 ok(memcmp(bstr + 1, szZero, sizeof(szZero)) == 0, "negative zero (got %s)\n", wtoascii(bstr));
5071 else
5072 ok(memcmp(bstr, szZero, sizeof(szZero)) == 0, "negative zero (got %s)\n", wtoascii(bstr));
5073 SysFreeString(bstr);
5074 }
5075
5076 /* The following tests that lcid is used for decimal separator even without LOCALE_USE_NLS */
5077 f = 0.5;
5078 hres = pVarBstrFromR4(f, lcid, LOCALE_NOUSEROVERRIDE, &bstr);
5079 ok(hres == S_OK, "got hres 0x%08x\n", hres);
5080 if (bstr)
5081 {
5082 ok(memcmp(bstr, szOneHalf_English, sizeof(szOneHalf_English)) == 0, "English locale failed (got %s)\n", wtoascii(bstr));
5083 SysFreeString(bstr);
5084 }
5085 f = 0.5;
5086 hres = pVarBstrFromR4(f, lcid_spanish, LOCALE_NOUSEROVERRIDE, &bstr);
5087 ok(hres == S_OK, "got hres 0x%08x\n", hres);
5088 if (bstr)
5089 {
5090 ok(memcmp(bstr, szOneHalf_Spanish, sizeof(szOneHalf_Spanish)) == 0, "Spanish locale failed (got %s)\n", wtoascii(bstr));
5091 SysFreeString(bstr);
5092 }
5093 }
5094
5095 static void _BSTR_DATE(DATE dt, const char *str, int line)
5096 {
5097 LCID lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
5098 char buff[256];
5099 BSTR bstr = NULL;
5100 HRESULT hres;
5101
5102 hres = pVarBstrFromDate(dt, lcid, LOCALE_NOUSEROVERRIDE, &bstr);
5103 if (bstr)
5104 {
5105 WideCharToMultiByte(CP_ACP, 0, bstr, -1, buff, sizeof(buff), 0, 0);
5106 SysFreeString(bstr);
5107 }
5108 else
5109 buff[0] = 0;
5110 ok_(__FILE__, line)(hres == S_OK && !strcmp(str, buff),
5111 "Expected '%s', got '%s', hres = 0x%08x\n", str, buff, hres);
5112 }
5113
5114 static void test_VarBstrFromDate(void)
5115 {
5116 #define BSTR_DATE(dt,str) _BSTR_DATE(dt,str,__LINE__)
5117
5118 CHECKPTR(VarBstrFromDate);
5119
5120 BSTR_DATE(0.0, "12:00:00 AM");
5121 BSTR_DATE(3.34, "1/2/1900 8:09:36 AM");
5122 BSTR_DATE(3339.34, "2/20/1909 8:09:36 AM");
5123 BSTR_DATE(365.00, "12/30/1900");
5124 BSTR_DATE(365.25, "12/30/1900 6:00:00 AM");
5125 BSTR_DATE(1461.0, "12/31/1903");
5126 BSTR_DATE(1461.5, "12/31/1903 12:00:00 PM");
5127 BSTR_DATE(-49192.24, "4/24/1765 5:45:36 AM");
5128 BSTR_DATE(-657434.0, "1/1/100");
5129 BSTR_DATE(2958465.0, "12/31/9999");
5130
5131 #undef BSTR_DATE
5132 }
5133
5134 static void _BSTR_CY(LONG a, LONG b, const char *str, LCID lcid, int line)
5135 {
5136 HRESULT hr;
5137 BSTR bstr = NULL;
5138 char buff[256];
5139 CY l;
5140
5141 S(l).Lo = b;
5142 S(l).Hi = a;
5143 hr = pVarBstrFromCy(l, lcid, LOCALE_NOUSEROVERRIDE, &bstr);
5144 ok(hr == S_OK, "got hr 0x%08x\n", hr);
5145
5146 if(bstr)
5147 {
5148 WideCharToMultiByte(CP_ACP, 0, bstr, -1, buff, sizeof(buff), 0, 0);
5149 SysFreeString(bstr);
5150 }
5151 else
5152 buff[0] = 0;
5153
5154 if(hr == S_OK)
5155 {
5156 ok_(__FILE__, line)(!strcmp(str, buff), "Expected '%s', got '%s'\n", str, buff);
5157 }
5158 }
5159
5160 static void test_VarBstrFromCy(void)
5161 {
5162 #define BSTR_CY(a, b, str, lcid) _BSTR_CY(a, b, str, lcid, __LINE__)
5163
5164 LCID en_us, sp;
5165
5166 CHECKPTR(VarBstrFromCy);
5167
5168 en_us = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
5169 sp = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_DEFAULT), SORT_DEFAULT);
5170
5171 BSTR_CY(0, 0, "0", en_us);
5172 BSTR_CY(0, 10000, "1", en_us);
5173 BSTR_CY(0, 15000, "1.5", en_us);
5174 BSTR_CY(0xffffffff, ((15000)^0xffffffff)+1, "-1.5", en_us);
5175 /* (1 << 32) - 1 / 1000 */
5176 BSTR_CY(0, 0xffffffff, "429496.7295", en_us);
5177 /* (1 << 32) / 1000 */
5178 BSTR_CY(1, 0, "429496.7296", en_us);
5179 /* ((1 << 63) - 1)/10000 */
5180 BSTR_CY(0x7fffffff, 0xffffffff, "922337203685477.5807", en_us);
5181 BSTR_CY(0, 9, "0.0009", en_us);
5182 BSTR_CY(0, 9, "0,0009", sp);
5183
5184 #undef BSTR_CY
5185 }
5186
5187 static void _BSTR_DEC(BYTE scale, BYTE sign, ULONG hi, ULONG mid, ULONGLONG lo, const char *str,
5188 LCID lcid, int line)
5189 {
5190 char buff[256];
5191 HRESULT hr;
5192 BSTR bstr = NULL;
5193 DECIMAL dec;
5194
5195 SETDEC64(dec, scale, sign, hi, mid, lo);
5196 hr = pVarBstrFromDec(&dec, lcid, LOCALE_NOUSEROVERRIDE, &bstr);
5197 ok_(__FILE__, line)(hr == S_OK, "got hr 0x%08x\n", hr);
5198
5199 if(bstr)
5200 {
5201 WideCharToMultiByte(CP_ACP, 0, bstr, -1, buff, sizeof(buff), 0, 0);
5202 SysFreeString(bstr);
5203 }
5204 else
5205 buff[0] = 0;
5206
5207 if(hr == S_OK)
5208 {
5209 ok_(__FILE__, line)(!strcmp(str, buff), "Expected '%s', got '%s'\n", str, buff);
5210 }
5211 }
5212
5213 static void test_VarBstrFromDec(void)
5214 {
5215 #define BSTR_DEC(scale, sign, hi, lo, str, lcid) _BSTR_DEC(scale, sign, hi, 0, lo, str, lcid, __LINE__)
5216 #define BSTR_DEC64(scale, sign, hi, mid, lo, str, lcid) _BSTR_DEC(scale, sign, hi, mid, lo, str, lcid, __LINE__)
5217
5218 LCID en_us, sp;
5219
5220 CHECKPTR(VarBstrFromDec);
5221
5222 en_us = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
5223 sp = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_DEFAULT), SORT_DEFAULT);
5224
5225 BSTR_DEC(0,0,0,0, "0", en_us);
5226
5227 BSTR_DEC(0,0,0,1, "1", en_us);
5228 BSTR_DEC(1,0,0,10, "1", en_us);
5229 BSTR_DEC(2,0,0,100, "1", en_us);
5230 BSTR_DEC(3,0,0,1000,"1", en_us);
5231
5232 BSTR_DEC(1,0,0,15, "1.5", en_us);
5233 BSTR_DEC(2,0,0,150, "1.5", en_us);
5234 BSTR_DEC(3,0,0,1500,"1.5", en_us);
5235
5236 BSTR_DEC(1,0x80,0,15, "-1.5", en_us);
5237
5238 /* (1 << 32) - 1 */
5239 BSTR_DEC(0,0,0,0xffffffff, "4294967295", en_us);
5240 /* (1 << 32) */
5241 BSTR_DEC64(0,0,0,1,0, "4294967296", en_us);
5242 /* (1 << 64) - 1 */
5243 BSTR_DEC64(0,0,0,0xffffffff,0xffffffff, "18446744073709551615", en_us);
5244 /* (1 << 64) */
5245 BSTR_DEC(0,0,1,0, "18446744073709551616", en_us);
5246 /* (1 << 96) - 1 */
5247 BSTR_DEC64(0,0,0xffffffff,0xffffffff,0xffffffff, "79228162514264337593543950335", en_us);
5248 /* 1 * 10^-10 */
5249 BSTR_DEC(10,0,0,1, "0.0000000001", en_us);
5250 /* ((1 << 96) - 1) * 10^-10 */
5251 BSTR_DEC64(10,0,0xffffffffUL,0xffffffff,0xffffffff, "7922816251426433759.3543950335", en_us);
5252 /* ((1 << 96) - 1) * 10^-28 */
5253 BSTR_DEC64(28,0,0xffffffffUL,0xffffffff,0xffffffff, "7.9228162514264337593543950335", en_us);
5254
5255 /* check leading zeros and decimal sep. for English locale */
5256 BSTR_DEC(4,0,0,9, "0.0009", en_us);
5257 BSTR_DEC(5,0,0,90, "0.0009", en_us);
5258 BSTR_DEC(6,0,0,900, "0.0009", en_us);
5259 BSTR_DEC(7,0,0,9000, "0.0009", en_us);
5260
5261 /* check leading zeros and decimal sep. for Spanish locale */
5262 BSTR_DEC(4,0,0,9, "0,0009", sp);
5263 BSTR_DEC(5,0,0,90, "0,0009", sp);
5264 BSTR_DEC(6,0,0,900, "0,0009", sp);
5265 BSTR_DEC(7,0,0,9000, "0,0009", sp);
5266
5267 #undef BSTR_DEC
5268 #undef BSTR_DEC64
5269 }
5270
5271 #define _VARBSTRCMP(left,right,lcid,flags,result) \
5272 hres = pVarBstrCmp(left,right,lcid,flags); \
5273 ok(hres == result, "VarBstrCmp: expected " #result ", got hres=0x%x\n", hres)
5274 #define VARBSTRCMP(left,right,flags,result) \
5275 _VARBSTRCMP(left,right,lcid,flags,result)
5276
5277 static void test_VarBstrCmp(void)
5278 {
5279 LCID lcid;
5280 HRESULT hres;
5281 static const WCHAR sz[] = {'W','u','r','s','c','h','t','\0'};
5282 static const WCHAR szempty[] = {'\0'};
5283 static const WCHAR sz1[] = { 'a',0 };
5284 static const WCHAR sz2[] = { 'A',0 };
5285 static const WCHAR s1[] = { 'a',0 };
5286 static const WCHAR s2[] = { 'a',0,'b' };
5287 static const char sb1[] = {1,0,1};
5288 static const char sb2[] = {1,0,2};
5289 static const char sbchr0[] = {0,0};
5290 static const char sbchr00[] = {0,0,0};
5291 BSTR bstr, bstrempty, bstr2;
5292
5293 CHECKPTR(VarBstrCmp);
5294
5295 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
5296 bstr = SysAllocString(sz);
5297 bstrempty = SysAllocString(szempty);
5298
5299 /* NULL handling. Yepp, MSDN is totally wrong here */
5300 VARBSTRCMP(NULL,NULL,0,VARCMP_EQ);
5301 VARBSTRCMP(bstr,NULL,0,VARCMP_GT);
5302 VARBSTRCMP(NULL,bstr,0,VARCMP_LT);
5303
5304 /* NULL and empty string comparisons */
5305 VARBSTRCMP(bstrempty,NULL,0,VARCMP_EQ);
5306 VARBSTRCMP(NULL,bstrempty,0,VARCMP_EQ);
5307
5308 SysFreeString(bstr);
5309 bstr = SysAllocString(sz1);
5310
5311 bstr2 = SysAllocString(sz2);
5312 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
5313 VARBSTRCMP(bstr,bstr2,NORM_IGNORECASE,VARCMP_EQ);
5314 SysFreeString(bstr2);
5315 /* These two strings are considered equal even though one is
5316 * NULL-terminated and the other not.
5317 */
5318 bstr2 = SysAllocStringLen(s1, sizeof(s1) / sizeof(WCHAR));
5319 VARBSTRCMP(bstr,bstr2,0,VARCMP_EQ);
5320 SysFreeString(bstr2);
5321
5322 /* These two strings are not equal */
5323 bstr2 = SysAllocStringLen(s2, sizeof(s2) / sizeof(WCHAR));
5324 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
5325 SysFreeString(bstr2);
5326
5327 SysFreeString(bstr);
5328
5329 bstr = SysAllocStringByteLen(sbchr0, sizeof(sbchr0));
5330 bstr2 = SysAllocStringByteLen(sbchr00, sizeof(sbchr00));
5331 VARBSTRCMP(bstr,bstrempty,0,VARCMP_GT);
5332 VARBSTRCMP(bstrempty,bstr,0,VARCMP_LT);
5333 VARBSTRCMP(bstr2,bstrempty,0,VARCMP_GT);
5334 VARBSTRCMP(bstr2,bstr,0,VARCMP_EQ);
5335 SysFreeString(bstr2);
5336 SysFreeString(bstr);
5337
5338 /* When (LCID == 0) it should be a binary comparison
5339 * so these two strings could not match.
5340 */
5341 bstr = SysAllocStringByteLen(sb1, sizeof(sb1));
5342 bstr2 = SysAllocStringByteLen(sb2, sizeof(sb2));
5343 lcid = 0;
5344 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
5345 SysFreeString(bstr2);
5346 SysFreeString(bstr);
5347
5348 bstr = SysAllocStringByteLen(sbchr0, sizeof(sbchr0));
5349 bstr2 = SysAllocStringByteLen(sbchr00, sizeof(sbchr00));
5350 VARBSTRCMP(bstr,bstrempty,0,VARCMP_GT);
5351 VARBSTRCMP(bstrempty,bstr,0,VARCMP_LT);
5352 VARBSTRCMP(bstr2,bstrempty,0,VARCMP_GT);
5353 VARBSTRCMP(bstr2,bstr,0,VARCMP_GT);
5354 SysFreeString(bstr2);
5355 SysFreeString(bstr);
5356 SysFreeString(bstrempty);
5357 }
5358
5359 /* Get the internal representation of a BSTR */
5360 static inline LPINTERNAL_BSTR Get(const BSTR lpszString)
5361 {
5362 return lpszString ? (LPINTERNAL_BSTR)((char*)lpszString - sizeof(DWORD)) : NULL;
5363 }
5364
5365 static inline BSTR GetBSTR(const LPINTERNAL_BSTR bstr)
5366 {
5367 return (BSTR)bstr->szString;
5368 }
5369
5370 static void test_SysStringLen(void)
5371 {
5372 INTERNAL_BSTR bstr;
5373 BSTR str = GetBSTR(&bstr);
5374
5375 bstr.dwLen = 0;
5376 ok (SysStringLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringLen(str));
5377 bstr.dwLen = 2;
5378 ok (SysStringLen(str) == 1, "Expected dwLen 1, got %d\n", SysStringLen(str));
5379 }
5380
5381 static void test_SysStringByteLen(void)
5382 {
5383 INTERNAL_BSTR bstr;
5384 BSTR str = GetBSTR(&bstr);
5385
5386 bstr.dwLen = 0;
5387 ok (SysStringByteLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringByteLen(str));
5388 bstr.dwLen = 2;
5389 ok (SysStringByteLen(str) == 2, "Expected dwLen 2, got %d\n", SysStringByteLen(str));
5390 }
5391
5392 static void test_SysAllocString(void)
5393 {
5394 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5395 BSTR str;
5396
5397 str = SysAllocString(NULL);
5398 ok (str == NULL, "Expected NULL, got %p\n", str);
5399
5400 str = SysAllocString(szTest);
5401 ok (str != NULL, "Expected non-NULL\n");
5402 if (str)
5403 {
5404 LPINTERNAL_BSTR bstr = Get(str);
5405
5406 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5407 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5408 SysFreeString(str);
5409 }
5410 }
5411
5412 static void test_SysAllocStringLen(void)
5413 {
5414 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5415 BSTR str;
5416
5417 /* Very early native dlls do not limit the size of strings, so skip this test */
5418 if (0)
5419 {
5420 str = SysAllocStringLen(szTest, 0x80000000);
5421 ok (str == NULL, "Expected NULL, got %p\n", str);
5422 }
5423
5424 str = SysAllocStringLen(NULL, 0);
5425 ok (str != NULL, "Expected non-NULL\n");
5426 if (str)
5427 {
5428 LPINTERNAL_BSTR bstr = Get(str);
5429
5430 ok (bstr->dwLen == 0, "Expected 0, got %d\n", bstr->dwLen);
5431 ok (!bstr->szString[0], "String not empty\n");
5432 SysFreeString(str);
5433 }
5434
5435 str = SysAllocStringLen(szTest, 4);
5436 ok (str != NULL, "Expected non-NULL\n");
5437 if (str)
5438 {
5439 LPINTERNAL_BSTR bstr = Get(str);
5440
5441 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5442 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5443 SysFreeString(str);
5444 }
5445 }
5446
5447 static void test_SysAllocStringByteLen(void)
5448 {
5449 const OLECHAR szTest[10] = { 'T','e','s','t','\0' };
5450 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
5451 BSTR str;
5452
5453 if (sizeof(void *) == 4) /* not limited to 0x80000000 on Win64 */
5454 {
5455 str = SysAllocStringByteLen(szTestA, 0x80000000);
5456 ok (str == NULL, "Expected NULL, got %p\n", str);
5457 }
5458
5459 str = SysAllocStringByteLen(szTestA, 0xffffffff);
5460 ok (str == NULL, "Expected NULL, got %p\n", str);
5461
5462 str = SysAllocStringByteLen(NULL, 0);
5463 ok (str != NULL, "Expected non-NULL\n");
5464 if (str)
5465 {
5466 LPINTERNAL_BSTR bstr = Get(str);
5467
5468 ok (bstr->dwLen == 0, "Expected 0, got %d\n", bstr->dwLen);
5469 ok (!bstr->szString[0], "String not empty\n");
5470 SysFreeString(str);
5471 }
5472
5473 str = SysAllocStringByteLen(szTestA, 4);
5474 ok (str != NULL, "Expected non-NULL\n");
5475 if (str)
5476 {
5477 LPINTERNAL_BSTR bstr = Get(str);
5478
5479 ok (bstr->dwLen == 4, "Expected 4, got %d\n", bstr->dwLen);
5480 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestA), "String different\n");
5481 SysFreeString(str);
5482 }
5483
5484 /* Odd lengths are allocated rounded up, but truncated at the right position */
5485 str = SysAllocStringByteLen(szTestA, 3);
5486 ok (str != NULL, "Expected non-NULL\n");
5487 if (str)
5488 {
5489 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
5490 LPINTERNAL_BSTR bstr = Get(str);
5491
5492 ok (bstr->dwLen == 3, "Expected 3, got %d\n", bstr->dwLen);
5493 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
5494 SysFreeString(str);
5495 }
5496
5497 str = SysAllocStringByteLen((LPCSTR)szTest, 8);
5498 ok (str != NULL, "Expected non-NULL\n");
5499 if (str)
5500 {
5501 LPINTERNAL_BSTR bstr = Get(str);
5502
5503 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5504 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5505 SysFreeString(str);
5506 }
5507 }
5508
5509 static void test_SysReAllocString(void)
5510 {
5511 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5512 const OLECHAR szSmaller[2] = { 'x','\0' };
5513 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
5514 BSTR str;
5515
5516 str = SysAllocStringLen(szTest, 4);
5517 ok (str != NULL, "Expected non-NULL\n");
5518 if (str)
5519 {
5520 LPINTERNAL_BSTR bstr;
5521 int changed;
5522
5523 bstr = Get(str);
5524 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5525 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5526
5527 changed = SysReAllocString(&str, szSmaller);
5528 ok (changed == 1, "Expected 1, got %d\n", changed);
5529 /* Vista creates a new string, but older versions reuse the existing string. */
5530 /*ok (str == oldstr, "Created new string\n");*/
5531 bstr = Get(str);
5532 ok (bstr->dwLen == 2, "Expected 2, got %d\n", bstr->dwLen);
5533 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
5534
5535 changed = SysReAllocString(&str, szLarger);
5536 ok (changed == 1, "Expected 1, got %d\n", changed);
5537 /* Early versions always make new strings rather than resizing */
5538 /* ok (str == oldstr, "Created new string\n"); */
5539 bstr = Get(str);
5540 ok (bstr->dwLen == 12, "Expected 12, got %d\n", bstr->dwLen);
5541 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
5542
5543 SysFreeString(str);
5544 }
5545 }
5546
5547 static void test_SysReAllocStringLen(void)
5548 {
5549 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5550 const OLECHAR szSmaller[2] = { 'x','\0' };
5551 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
5552 BSTR str;
5553
5554 str = SysAllocStringLen(szTest, 4);
5555 ok (str != NULL, "Expected non-NULL\n");
5556 if (str)
5557 {
5558 LPINTERNAL_BSTR bstr;
5559 int changed;
5560
5561 bstr = Get(str);
5562 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5563 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5564
5565 changed = SysReAllocStringLen(&str, szSmaller, 1);
5566 ok (changed == 1, "Expected 1, got %d\n", changed);
5567 /* Vista creates a new string, but older versions reuse the existing string. */
5568 /*ok (str == oldstr, "Created new string\n");*/
5569 bstr = Get(str);
5570 ok (bstr->dwLen == 2, "Expected 2, got %d\n", bstr->dwLen);
5571 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
5572
5573 changed = SysReAllocStringLen(&str, szLarger, 6);
5574 ok (changed == 1, "Expected 1, got %d\n", changed);
5575 /* Early versions always make new strings rather than resizing */
5576 /* ok (str == oldstr, "Created new string\n"); */
5577 bstr = Get(str);
5578 ok (bstr->dwLen == 12, "Expected 12, got %d\n", bstr->dwLen);
5579 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
5580
5581 changed = SysReAllocStringLen(&str, str, 6);
5582 ok (changed == 1, "Expected 1, got %d\n", changed);
5583
5584 SysFreeString(str);
5585 }
5586
5587 /* Windows always returns null terminated strings */
5588 str = SysAllocStringLen(szTest, 4);
5589 ok (str != NULL, "Expected non-NULL\n");
5590 if (str)
5591 {
5592 const int CHUNK_SIZE = 64;
5593 const int STRING_SIZE = 24;
5594 int changed;
5595 changed = SysReAllocStringLen(&str, NULL, CHUNK_SIZE);
5596 ok (changed == 1, "Expected 1, got %d\n", changed);
5597 ok (str != NULL, "Expected non-NULL\n");
5598 if (str)
5599 {
5600 BSTR oldstr = str;
5601
5602 /* Filling string */
5603 memset (str, 0xAB, CHUNK_SIZE * sizeof (OLECHAR));
5604 /* Checking null terminator */
5605 changed = SysReAllocStringLen(&str, NULL, STRING_SIZE);
5606 ok (changed == 1, "Expected 1, got %d\n", changed);
5607 ok (str != NULL, "Expected non-NULL\n");
5608 if (str)
5609 {
5610 ok (str == oldstr, "Expected reuse of the old string memory\n");
5611 ok (str[STRING_SIZE] == 0,
5612 "Expected null terminator, got 0x%04X\n", str[STRING_SIZE]);
5613 SysFreeString(str);
5614 }
5615 }
5616 }
5617
5618 /* Some Windows applications use the same pointer for pbstr and psz */
5619 str = SysAllocStringLen(szTest, 4);
5620 ok(str != NULL, "Expected non-NULL\n");
5621 if(str)
5622 {
5623 SysReAllocStringLen(&str, str, 1000000);
5624 ok(SysStringLen(str)==1000000, "Incorrect string length\n");
5625 ok(!memcmp(szTest, str, 4*sizeof(WCHAR)), "Incorrect string returned\n");
5626
5627 SysFreeString(str);
5628 }
5629 }
5630
5631 static void test_BstrCopy(void)
5632 {
5633 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
5634 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
5635 LPINTERNAL_BSTR bstr;
5636 BSTR str;
5637 HRESULT hres;
5638 VARIANT vt1, vt2;
5639
5640 str = SysAllocStringByteLen(szTestA, 3);
5641 ok (str != NULL, "Expected non-NULL\n");
5642 if (str)
5643 {
5644 V_VT(&vt1) = VT_BSTR;
5645 V_BSTR(&vt1) = str;
5646 V_VT(&vt2) = VT_EMPTY;
5647 hres = VariantCopy(&vt2, &vt1);
5648 ok (hres == S_OK,"Failed to copy binary bstring with hres 0x%08x\n", hres);
5649 bstr = Get(V_BSTR(&vt2));
5650 ok (bstr->dwLen == 3, "Expected 3, got %d\n", bstr->dwLen);
5651 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
5652 VariantClear(&vt2);
5653 VariantClear(&vt1);
5654 }
5655 }
5656
5657 static void test_VarBstrCat(void)
5658 {
5659 static const WCHAR sz1[] = { 'a',0 };
5660 static const WCHAR sz2[] = { 'b',0 };
5661 static const WCHAR sz1sz2[] = { 'a','b',0 };
5662 static const WCHAR s1[] = { 'a',0 };
5663 static const WCHAR s2[] = { 'b',0 };
5664 static const WCHAR s1s2[] = { 'a',0,'b',0 };
5665 static const char str1A[] = "Have ";
5666 static const char str2A[] = "A Cigar";
5667 HRESULT ret;
5668 BSTR str1, str2, res;
5669 UINT len;
5670
5671 CHECKPTR(VarBstrCat);
5672
5673 if (0)
5674 {
5675 /* Crash */
5676 pVarBstrCat(NULL, NULL, NULL);
5677 }
5678
5679 /* Concatenation of two NULL strings works */
5680 ret = pVarBstrCat(NULL, NULL, &res);
5681 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5682 ok(res != NULL, "Expected a string\n");
5683 ok(SysStringLen(res) == 0, "Expected a 0-length string\n");
5684 SysFreeString(res);
5685
5686 str1 = SysAllocString(sz1);
5687
5688 /* Concatenation with one NULL arg */
5689 ret = pVarBstrCat(NULL, str1, &res);
5690 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5691 ok(res != NULL, "Expected a string\n");
5692 ok(SysStringLen(res) == SysStringLen(str1), "Unexpected length\n");
5693 ok(!memcmp(res, sz1, SysStringLen(str1)), "Unexpected value\n");
5694 SysFreeString(res);
5695 ret = pVarBstrCat(str1, NULL, &res);
5696 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5697 ok(res != NULL, "Expected a string\n");
5698 ok(SysStringLen(res) == SysStringLen(str1), "Unexpected length\n");
5699 ok(!memcmp(res, sz1, SysStringLen(str1)), "Unexpected value\n");
5700 SysFreeString(res);
5701
5702 /* Concatenation of two zero-terminated strings */
5703 str2 = SysAllocString(sz2);
5704 ret = pVarBstrCat(str1, str2, &res);
5705 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5706 ok(res != NULL, "Expected a string\n");
5707 ok(SysStringLen(res) == sizeof(sz1sz2) / sizeof(WCHAR) - 1,
5708 "Unexpected length\n");
5709 ok(!memcmp(res, sz1sz2, sizeof(sz1sz2)), "Unexpected value\n");
5710 SysFreeString(res);
5711
5712 SysFreeString(str2);
5713 SysFreeString(str1);
5714
5715 /* Concatenation of two strings with embedded NULLs */
5716 str1 = SysAllocStringLen(s1, sizeof(s1) / sizeof(WCHAR));
5717 str2 = SysAllocStringLen(s2, sizeof(s2) / sizeof(WCHAR));
5718
5719 ret = pVarBstrCat(str1, str2, &res);
5720 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5721 ok(res != NULL, "Expected a string\n");
5722 ok(SysStringLen(res) == sizeof(s1s2) / sizeof(WCHAR),
5723 "Unexpected length\n");
5724 ok(!memcmp(res, s1s2, sizeof(s1s2)), "Unexpected value\n");
5725 SysFreeString(res);
5726
5727 SysFreeString(str2);
5728 SysFreeString(str1);
5729
5730 /* Concatenation of ansi BSTRs, both odd byte count not including termination */
5731 str1 = SysAllocStringByteLen(str1A, sizeof(str1A)-1);
5732 str2 = SysAllocStringByteLen(str2A, sizeof(str2A)-1);
5733 len = SysStringLen(str1);
5734 ok(len == (sizeof(str1A)-1)/sizeof(WCHAR), "got length %u\n", len);
5735 len = SysStringLen(str2);
5736 ok(len == (sizeof(str2A)-1)/sizeof(WCHAR), "got length %u\n", len);
5737
5738 ret = pVarBstrCat(str1, str2, &res);
5739 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5740 ok(res != NULL, "Expected a string\n");
5741 len = (sizeof(str1A) + sizeof(str2A) - 2)/sizeof(WCHAR);
5742 ok(SysStringLen(res) == len, "got %d, expected %u\n", SysStringLen(res), len);
5743 ok(!memcmp(res, "Have A Cigar", sizeof(str1A) + sizeof(str2A) - 1), "got (%s)\n", (char*)res);
5744 SysFreeString(res);
5745
5746 SysFreeString(str2);
5747 SysFreeString(str1);
5748
5749 /* Concatenation of ansi BSTRs, both 1 byte length not including termination */
5750 str1 = SysAllocStringByteLen(str1A, 1);
5751 str2 = SysAllocStringByteLen(str2A, 1);
5752 len = SysStringLen(str1);
5753 ok(len == 0, "got length %u\n", len);
5754 len = SysStringLen(str2);
5755 ok(len == 0, "got length %u\n", len);
5756
5757 ret = pVarBstrCat(str1, str2, &res);
5758 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5759 ok(res != NULL, "Expected a string\n");
5760 ok(SysStringLen(res) == 1, "got %d, expected 1\n", SysStringLen(res));
5761 ok(!memcmp(res, "HA", 2), "got (%s)\n", (char*)res);
5762 SysFreeString(res);
5763
5764 SysFreeString(str2);
5765 SysFreeString(str1);
5766 }
5767
5768 /* IUnknown */
5769
5770 static void test_IUnknownClear(void)
5771 {
5772 HRESULT hres;
5773 VARIANTARG v;
5774 DummyDispatch u;
5775 IUnknown* pu;
5776
5777 init_test_dispatch(1, VT_UI1, &u);
5778 pu = (IUnknown*)&u.IDispatch_iface;
5779
5780 /* Test that IUnknown_Release is called on by-value */
5781 V_VT(&v) = VT_UNKNOWN;
5782 V_UNKNOWN(&v) = (IUnknown*)&u.IDispatch_iface;
5783 hres = VariantClear(&v);
5784 ok(hres == S_OK && u.ref == 0 && V_VT(&v) == VT_EMPTY,
5785 "clear unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5786 S_OK, 0, VT_EMPTY, hres, u.ref, V_VT(&v));
5787
5788 /* But not when clearing a by-reference*/
5789 u.ref = 1;
5790 V_VT(&v) = VT_UNKNOWN|VT_BYREF;
5791 V_UNKNOWNREF(&v) = &pu;
5792 hres = VariantClear(&v);
5793 ok(hres == S_OK && u.ref == 1 && V_VT(&v) == VT_EMPTY,
5794 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5795 S_OK, 1, VT_EMPTY, hres, u.ref, V_VT(&v));
5796 }
5797
5798 static void test_IUnknownCopy(void)
5799 {
5800 HRESULT hres;
5801 VARIANTARG vSrc, vDst;
5802 DummyDispatch u;
5803 IUnknown* pu;
5804
5805 init_test_dispatch(1, VT_UI1, &u);
5806 pu = (IUnknown*)&u.IDispatch_iface;
5807
5808 /* AddRef is called on by-value copy */
5809 VariantInit(&vDst);
5810 V_VT(&vSrc) = VT_UNKNOWN;
5811 V_UNKNOWN(&vSrc) = pu;
5812 hres = VariantCopy(&vDst, &vSrc);
5813 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
5814 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5815 S_OK, 2, VT_EMPTY, hres, u.ref, V_VT(&vDst));
5816
5817 /* AddRef is skipped on copy of by-reference IDispatch */
5818 VariantInit(&vDst);
5819 u.ref = 1;
5820 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5821 V_UNKNOWNREF(&vSrc) = &pu;
5822 hres = VariantCopy(&vDst, &vSrc);
5823 ok(hres == S_OK && u.ref == 1 && V_VT(&vDst) == (VT_UNKNOWN|VT_BYREF),
5824 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5825 S_OK, 1, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
5826
5827 /* AddRef is called copying by-reference IDispatch with indirection */
5828 VariantInit(&vDst);
5829 u.ref = 1;
5830 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5831 V_UNKNOWNREF(&vSrc) = &pu;
5832 hres = VariantCopyInd(&vDst, &vSrc);
5833 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
5834 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5835 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
5836
5837 /* Indirection in place also calls AddRef */
5838 u.ref = 1;
5839 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5840 V_UNKNOWNREF(&vSrc) = &pu;
5841 hres = VariantCopyInd(&vSrc, &vSrc);
5842 ok(hres == S_OK && u.ref == 2 && V_VT(&vSrc) == VT_UNKNOWN,
5843 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5844 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vSrc));
5845 }
5846
5847 static void test_IUnknownChangeTypeEx(void)
5848 {
5849 HRESULT hres;
5850 VARIANTARG vSrc, vDst;
5851 LCID lcid;
5852 VARTYPE vt;
5853 DummyDispatch u;
5854 IUnknown* pu;
5855
5856 init_test_dispatch(1, VT_UI1, &u);
5857 pu = (IUnknown*)&u.IDispatch_iface;
5858
5859 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5860
5861 V_VT(&vSrc) = VT_UNKNOWN;
5862 V_UNKNOWN(&vSrc) = pu;
5863
5864 /* =>IDispatch in place */
5865 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_DISPATCH);
5866 ok(hres == S_OK && u.ref == 1 &&
5867 V_VT(&vSrc) == VT_DISPATCH && V_DISPATCH(&vSrc) == (IDispatch*)pu,
5868 "change unk(src=src): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5869 S_OK, 1, VT_DISPATCH, pu, hres, u.ref, V_VT(&vSrc), V_DISPATCH(&vSrc));
5870
5871 /* =>IDispatch */
5872 u.ref = 1;
5873 V_VT(&vSrc) = VT_UNKNOWN;
5874 V_UNKNOWN(&vSrc) = pu;
5875 VariantInit(&vDst);
5876 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
5877 /* Note vSrc is not cleared, as final refcount is 2 */
5878 ok(hres == S_OK && u.ref == 2 &&
5879 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == pu,
5880 "change unk(src,dst): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5881 S_OK, 2, VT_UNKNOWN, pu, hres, u.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
5882
5883 /* Can't change unknown to anything else */
5884 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5885 {
5886 HRESULT hExpected = DISP_E_BADVARTYPE;
5887
5888 V_VT(&vSrc) = VT_UNKNOWN;
5889 V_UNKNOWN(&vSrc) = pu;
5890 VariantInit(&vDst);
5891
5892 if (vt == VT_UNKNOWN || vt == VT_DISPATCH || vt == VT_EMPTY || vt == VT_NULL)
5893 hExpected = S_OK;
5894 else
5895 {
5896 if (vt == VT_I8 || vt == VT_UI8)
5897 {
5898 if (has_i8)
5899 hExpected = DISP_E_TYPEMISMATCH;
5900 }
5901 else if (vt == VT_RECORD)
5902 {
5903 hExpected = DISP_E_TYPEMISMATCH;
5904 }
5905 else if (vt >= VT_I2 && vt <= VT_UINT && vt != (VARTYPE)15)
5906 hExpected = DISP_E_TYPEMISMATCH;
5907 }
5908
5909 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5910 ok(hres == hExpected,
5911 "change unk(badvar): vt %d expected 0x%08x, got 0x%08x\n",
5912 vt, hExpected, hres);
5913 }
5914 }
5915
5916 /* IDispatch */
5917 static void test_IDispatchClear(void)
5918 {
5919 HRESULT hres;
5920 VARIANTARG v;
5921 DummyDispatch d;
5922 IDispatch* pd;
5923
5924 init_test_dispatch(1, VT_UI1, &d);
5925 pd = &d.IDispatch_iface;
5926
5927 /* As per IUnknown */
5928
5929 V_VT(&v) = VT_DISPATCH;
5930 V_DISPATCH(&v) = pd;
5931 hres = VariantClear(&v);
5932 ok(hres == S_OK && d.ref == 0 && V_VT(&v) == VT_EMPTY,
5933 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5934 S_OK, 0, VT_EMPTY, hres, d.ref, V_VT(&v));
5935
5936 d.ref = 1;
5937 V_VT(&v) = VT_DISPATCH|VT_BYREF;
5938 V_DISPATCHREF(&v) = &pd;
5939 hres = VariantClear(&v);
5940 ok(hres == S_OK && d.ref == 1 && V_VT(&v) == VT_EMPTY,
5941 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5942 S_OK, 1, VT_EMPTY, hres, d.ref, V_VT(&v));
5943 }
5944
5945 static void test_IDispatchCopy(void)
5946 {
5947 HRESULT hres;
5948 VARIANTARG vSrc, vDst;
5949 DummyDispatch d;
5950 IDispatch* pd;
5951
5952 init_test_dispatch(1, VT_UI1, &d);
5953 pd = &d.IDispatch_iface;
5954
5955 /* As per IUnknown */
5956
5957 VariantInit(&vDst);
5958 V_VT(&vSrc) = VT_DISPATCH;
5959 V_DISPATCH(&vSrc) = pd;
5960 hres = VariantCopy(&vDst, &vSrc);
5961 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5962 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5963 S_OK, 2, VT_EMPTY, hres, d.ref, V_VT(&vDst));
5964
5965 VariantInit(&vDst);
5966 d.ref = 1;
5967 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5968 V_DISPATCHREF(&vSrc) = &pd;
5969 hres = VariantCopy(&vDst, &vSrc);
5970 ok(hres == S_OK && d.ref == 1 && V_VT(&vDst) == (VT_DISPATCH|VT_BYREF),
5971 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5972 S_OK, 1, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5973
5974 VariantInit(&vDst);
5975 d.ref = 1;
5976 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5977 V_DISPATCHREF(&vSrc) = &pd;
5978 hres = VariantCopyInd(&vDst, &vSrc);
5979 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5980 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5981 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5982
5983 d.ref = 1;
5984 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5985 V_DISPATCHREF(&vSrc) = &pd;
5986 hres = VariantCopyInd(&vSrc, &vSrc);
5987 ok(hres == S_OK && d.ref == 2 && V_VT(&vSrc) == VT_DISPATCH,
5988 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5989 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vSrc));
5990 }
5991
5992 static void test_IDispatchChangeTypeEx(void)
5993 {
5994 HRESULT hres;
5995 VARIANTARG vSrc, vDst;
5996 LCID lcid;
5997 DummyDispatch d;
5998 IDispatch* pd;
5999
6000 init_test_dispatch(1, VT_UI1, &d);
6001 pd = &d.IDispatch_iface;
6002
6003 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
6004
6005 V_VT(&vSrc) = VT_DISPATCH;
6006 V_DISPATCH(&vSrc) = pd;
6007
6008 /* =>IUnknown in place */
6009 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_UNKNOWN);
6010 ok(hres == S_OK && d.ref == 1 &&
6011 V_VT(&vSrc) == VT_UNKNOWN && V_UNKNOWN(&vSrc) == (IUnknown*)pd,
6012 "change disp(src=src): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
6013 S_OK, 1, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vSrc), V_UNKNOWN(&vSrc));
6014
6015 /* =>IUnknown */
6016 d.ref = 1;
6017 V_VT(&vSrc) = VT_DISPATCH;
6018 V_DISPATCH(&vSrc) = pd;
6019 VariantInit(&vDst);
6020 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
6021 /* Note vSrc is not cleared, as final refcount is 2 */
6022 ok(hres == S_OK && d.ref == 2 &&
6023 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == (IUnknown*)pd,
6024 "change disp(src,dst): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
6025 S_OK, 2, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
6026
6027 /* FIXME: Verify that VARIANT_NOVALUEPROP prevents conversion to integral
6028 * types. this requires that the xxxFromDisp tests work first.
6029 */
6030 }
6031
6032 /* VT_ERROR */
6033 static void test_ErrorChangeTypeEx(void)
6034 {
6035 HRESULT hres;
6036 VARIANTARG vSrc, vDst;
6037 VARTYPE vt;
6038 LCID lcid;
6039
6040 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
6041
6042 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
6043 {
6044 HRESULT hExpected = DISP_E_BADVARTYPE;
6045
6046 V_VT(&vSrc) = VT_ERROR;
6047 V_ERROR(&vSrc) = 1;
6048 VariantInit(&vDst);
6049 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
6050
6051 if (vt == VT_ERROR)
6052 hExpected = S_OK;
6053 else
6054 {
6055 if (vt == VT_I8 || vt == VT_UI8)
6056 {
6057 if (has_i8)
6058 hExpected = DISP_E_TYPEMISMATCH;
6059 }
6060 else if (vt == VT_RECORD)
6061 {
6062 hExpected = DISP_E_TYPEMISMATCH;
6063 }
6064 else if (vt <= VT_UINT && vt != (VARTYPE)15)
6065 hExpected = DISP_E_TYPEMISMATCH;
6066 }
6067
6068 ok(hres == hExpected,
6069 "change err: vt %d expected 0x%08x, got 0x%08x\n", vt, hExpected, hres);
6070 }
6071 }
6072
6073 /* VT_EMPTY */
6074 static void test_EmptyChangeTypeEx(void)
6075 {
6076 VARTYPE vt;
6077 LCID lcid;
6078
6079 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
6080
6081 for (vt = VT_EMPTY; vt <= VT_BSTR_BLOB; vt++)
6082 {
6083 HRESULT hExpected, hres;
6084 VARIANTARG vSrc, vDst;
6085
6086 /* skip for undefined types */
6087 if ((vt == 15) || (vt > VT_VERSIONED_STREAM && vt < VT_BSTR_BLOB))
6088 continue;
6089
6090 switch (vt)
6091 {
6092 case VT_I8:
6093 case VT_UI8:
6094 if (has_i8)
6095 hExpected = S_OK;
6096 else
6097 hExpected = DISP_E_BADVARTYPE;
6098 break;
6099 case VT_RECORD:
6100 case VT_VARIANT:
6101 case VT_DISPATCH:
6102 case VT_UNKNOWN:
6103 case VT_ERROR:
6104 hExpected = DISP_E_TYPEMISMATCH;
6105 break;
6106 case VT_EMPTY:
6107 case VT_NULL:
6108 case VT_I2:
6109 case VT_I4:
6110 case VT_R4:
6111 case VT_R8:
6112 case VT_CY:
6113 case VT_DATE:
6114 case VT_BSTR:
6115 case VT_BOOL:
6116 case VT_DECIMAL:
6117 case VT_I1:
6118 case VT_UI1:
6119 case VT_UI2:
6120 case VT_UI4:
6121 case VT_INT:
6122 case VT_UINT:
6123 hExpected = S_OK;
6124 break;
6125 default:
6126 hExpected = DISP_E_BADVARTYPE;
6127 }
6128
6129 VariantInit(&vSrc);
6130 V_VT(&vSrc) = VT_EMPTY;
6131 memset(&vDst, 0, sizeof(vDst));
6132 V_VT(&vDst) = VT_NULL;
6133
6134 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
6135 ok(hres == hExpected, "change empty: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
6136 vt, hExpected, hres, V_VT(&vDst));
6137 if (hres == S_OK)
6138 {
6139 ok(V_VT(&vDst) == vt, "change empty: vt %d, got %d\n", vt, V_VT(&vDst));
6140 VariantClear(&vDst);
6141 }
6142 }
6143 }
6144
6145 /* VT_NULL */
6146 static void test_NullChangeTypeEx(void)
6147 {
6148 VARTYPE vt;
6149 LCID lcid;
6150
6151 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
6152
6153 for (vt = VT_EMPTY; vt <= VT_BSTR_BLOB; vt++)
6154 {
6155 VARIANTARG vSrc, vDst;
6156 HRESULT hExpected, hres;
6157
6158 /* skip for undefined types */
6159 if ((vt == 15) || (vt > VT_VERSIONED_STREAM && vt < VT_BSTR_BLOB))
6160 continue;
6161
6162 switch (vt)
6163 {
6164 case VT_I8:
6165 case VT_UI8:
6166 if (has_i8)
6167 hExpected = DISP_E_TYPEMISMATCH;
6168 else
6169 hExpected = DISP_E_BADVARTYPE;
6170 break;
6171 case VT_NULL:
6172 hExpected = S_OK;
6173 break;
6174 case VT_EMPTY:
6175 case VT_I2:
6176 case VT_I4:
6177 case VT_R4:
6178 case VT_R8:
6179 case VT_CY:
6180 case VT_DATE:
6181 case VT_BSTR:
6182 case VT_DISPATCH:
6183 case VT_ERROR:
6184 case VT_BOOL:
6185 case VT_VARIANT:
6186 case VT_UNKNOWN:
6187 case VT_DECIMAL:
6188 case VT_I1:
6189 case VT_UI1:
6190 case VT_UI2:
6191 case VT_UI4:
6192 case VT_INT:
6193 case VT_UINT:
6194 case VT_RECORD:
6195 hExpected = DISP_E_TYPEMISMATCH;
6196 break;
6197 default:
6198 hExpected = DISP_E_BADVARTYPE;
6199 }
6200
6201 VariantInit(&vSrc);
6202 V_VT(&vSrc) = VT_NULL;
6203 memset(&vDst, 0, sizeof(vDst));
6204 V_VT(&vDst) = VT_EMPTY;
6205
6206 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
6207 ok(hres == hExpected, "change null: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
6208 vt, hExpected, hres, V_VT(&vDst));
6209
6210 /* should work only for VT_NULL -> VT_NULL case */
6211 if (hres == S_OK)
6212 ok(V_VT(&vDst) == VT_NULL, "change null: VT_NULL expected 0x%08x, got 0x%08x, vt %d\n",
6213 hExpected, hres, V_VT(&vDst));
6214 else
6215 ok(V_VT(&vDst) == VT_EMPTY, "change null: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
6216 vt, hExpected, hres, V_VT(&vDst));
6217 }
6218 }
6219
6220
6221 /* VT_UINT */
6222 static void test_UintChangeTypeEx(void)
6223 {
6224 HRESULT hres;
6225 VARIANTARG vSrc, vDst;
6226 LCID lcid;
6227
6228 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
6229
6230 /* Converting a VT_UINT to a VT_INT does not check for overflow */
6231 V_VT(&vDst) = VT_EMPTY;
6232 V_VT(&vSrc) = VT_UINT;
6233 V_UI4(&vSrc) = -1;
6234 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_I4);
6235 ok(hres == S_OK && V_VT(&vDst) == VT_I4 && V_I4(&vDst) == -1,
6236 "change uint: Expected %d,0x%08x,%d got %d,0x%08x,%d\n",
6237 VT_I4, S_OK, -1, V_VT(&vDst), hres, V_I4(&vDst));
6238 }
6239
6240 #define NUM_CUST_ITEMS 16
6241
6242 static void test_ClearCustData(void)
6243 {
6244 CUSTDATA ci;
6245 unsigned i;
6246
6247 CHECKPTR(ClearCustData);
6248
6249 ci.cCustData = NUM_CUST_ITEMS;
6250 ci.prgCustData = CoTaskMemAlloc( sizeof(CUSTDATAITEM) * NUM_CUST_ITEMS );
6251 for (i = 0; i < NUM_CUST_ITEMS; i++)
6252 VariantInit(&ci.prgCustData[i].varValue);
6253 pClearCustData(&ci);
6254 ok(!ci.cCustData && !ci.prgCustData, "ClearCustData didn't clear fields!\n");
6255 }
6256
6257 static void test_NullByRef(void)
6258 {
6259 VARIANT v1, v2;
6260 HRESULT hRes;
6261
6262 VariantInit(&v1);
6263 VariantInit(&v2);
6264 V_VT(&v1) = VT_BYREF|VT_VARIANT;
6265 V_BYREF(&v1) = 0;
6266
6267 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_I4);
6268 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
6269
6270 VariantClear(&v1);
6271 V_VT(&v1) = VT_BYREF|VT_VARIANT;
6272 V_BYREF(&v1) = 0;
6273 V_VT(&v2) = VT_I4;
6274 V_I4(&v2) = 123;
6275
6276 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_VARIANT);
6277 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
6278 ok(V_VT(&v2) == VT_I4 && V_I4(&v2) == 123, "VariantChangeTypeEx shouldn't change pvargDest\n");
6279
6280 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_BYREF|VT_I4);
6281 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
6282
6283 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, 0x3847);
6284 ok(hRes == DISP_E_BADVARTYPE, "VariantChangeTypeEx should return DISP_E_BADVARTYPE\n");
6285 }
6286
6287 /* Dst Variant should remain unchanged if VariantChangeType cannot convert */
6288 static void test_ChangeType_keep_dst(void)
6289 {
6290 VARIANT v1, v2;
6291 BSTR bstr;
6292 static const WCHAR testW[] = {'t','e','s','t',0};
6293 HRESULT hres;
6294
6295 bstr = SysAllocString(testW);
6296 VariantInit(&v1);
6297 VariantInit(&v2);
6298 V_VT(&v1) = VT_BSTR;
6299 V_BSTR(&v1) = bstr;
6300 hres = VariantChangeTypeEx(&v1, &v1, 0, 0, VT_INT);
6301 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
6302 ok(V_VT(&v1) == VT_BSTR && V_BSTR(&v1) == bstr, "VariantChangeTypeEx changed dst variant\n");
6303 V_VT(&v2) = VT_INT;
6304 V_INT(&v2) = 4;
6305 hres = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_INT);
6306 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
6307 ok(V_VT(&v2) == VT_INT && V_INT(&v2) == 4, "VariantChangeTypeEx changed dst variant\n");
6308 V_VT(&v2) = 0xff; /* incorrect variant type */
6309 hres = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_INT);
6310 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
6311 ok(V_VT(&v2) == 0xff, "VariantChangeTypeEx changed dst variant\n");
6312 hres = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_BSTR);
6313 ok(hres == DISP_E_BADVARTYPE, "VariantChangeTypeEx returns %08x\n", hres);
6314 ok(V_VT(&v2) == 0xff, "VariantChangeTypeEx changed dst variant\n");
6315 SysFreeString(bstr);
6316 }
6317
6318 /* This tests assumes an empty cache, so it needs to be ran early in the test. */
6319 static void test_bstr_cache(void)
6320 {
6321 BSTR str, str2, strs[20];
6322 unsigned i;
6323
6324 static const WCHAR testW[] = {'t','e','s','t',0};
6325
6326 if (GetEnvironmentVariableA("OANOCACHE", NULL, 0)) {
6327 skip("BSTR cache is disabled, some tests will be skipped.\n");
6328 return;
6329 }
6330
6331 str = SysAllocString(testW);
6332 /* This should put the string into cache */
6333 SysFreeString(str);
6334 /* The string is in cache, this won't touch it */
6335 SysFreeString(str);
6336
6337 ok(SysStringLen(str) == 4, "unexpected len\n");
6338 ok(!lstrcmpW(str, testW), "string changed\n");
6339
6340 str2 = SysAllocString(testW);
6341 ok(str == str2, "str != str2\n");
6342 SysFreeString(str2);
6343
6344 /* Fill the bucket with cached entries. */
6345 for(i=0; i < sizeof(strs)/sizeof(*strs); i++)
6346 strs[i] = SysAllocStringLen(NULL, 24);
6347 for(i=0; i < sizeof(strs)/sizeof(*strs); i++)
6348 SysFreeString(strs[i]);
6349
6350 /* Following allocation will be made from cache */
6351 str = SysAllocStringLen(NULL, 24);
6352 ok(str == strs[0], "str != strs[0]\n");
6353
6354 /* Smaller buffers may also use larget cached buffers */
6355 str2 = SysAllocStringLen(NULL, 16);
6356 ok(str2 == strs[1], "str2 != strs[1]\n");
6357
6358 SysFreeString(str);
6359 SysFreeString(str2);
6360 SysFreeString(str);
6361 SysFreeString(str2);
6362 }
6363
6364 static void write_typelib(int res_no, const char *filename)
6365 {
6366 DWORD written;
6367 HANDLE file;
6368 HRSRC res;
6369 void *ptr;
6370
6371 file = CreateFileA( filename, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
6372 ok( file != INVALID_HANDLE_VALUE, "file creation failed\n" );
6373 if (file == INVALID_HANDLE_VALUE) return;
6374 res = FindResourceA( GetModuleHandleA(NULL), (LPCSTR)MAKEINTRESOURCE(res_no), "TYPELIB" );
6375 ok( res != 0, "couldn't find resource\n" );
6376 ptr = LockResource( LoadResource( GetModuleHandleA(NULL), res ));
6377 WriteFile( file, ptr, SizeofResource( GetModuleHandleA(NULL), res ), &written, NULL );
6378 ok( written == SizeofResource( GetModuleHandleA(NULL), res ), "couldn't write resource\n" );
6379 CloseHandle( file );
6380 }
6381
6382 static const char *create_test_typelib(int res_no)
6383 {
6384 static char filename[MAX_PATH];
6385
6386 GetTempFileNameA( ".", "tlb", 0, filename );
6387 write_typelib(res_no, filename);
6388 return filename;
6389 }
6390
6391 static void test_recinfo(void)
6392 {
6393 static const WCHAR testW[] = {'t','e','s','t',0};
6394 static WCHAR teststructW[] = {'t','e','s','t','_','s','t','r','u','c','t',0};
6395 static WCHAR teststruct2W[] = {'t','e','s','t','_','s','t','r','u','c','t','2',0};
6396 static WCHAR teststruct3W[] = {'t','e','s','t','_','s','t','r','u','c','t','3',0};
6397 WCHAR filenameW[MAX_PATH], filename2W[MAX_PATH];
6398 ITypeInfo *typeinfo, *typeinfo2, *typeinfo3;
6399 IRecordInfo *recinfo, *recinfo2, *recinfo3;
6400 struct test_struct teststruct, testcopy;
6401 ITypeLib *typelib, *typelib2;
6402 const char *filename;
6403 DummyDispatch dispatch;
6404 TYPEATTR *attr;
6405 MEMBERID memid;
6406 UINT16 found;
6407 HRESULT hr;
6408 ULONG size;
6409 BOOL ret;
6410
6411 filename = create_test_typelib(2);
6412 MultiByteToWideChar(CP_ACP, 0, filename, -1, filenameW, MAX_PATH);
6413 hr = LoadTypeLibEx(filenameW, REGKIND_NONE, &typelib);
6414 ok(hr == S_OK, "got 0x%08x\n", hr);
6415
6416 filename = create_test_typelib(3);
6417 MultiByteToWideChar(CP_ACP, 0, filename, -1, filename2W, MAX_PATH);
6418 hr = LoadTypeLibEx(filename2W, REGKIND_NONE, &typelib2);
6419 ok(hr == S_OK, "got 0x%08x\n", hr);
6420
6421 typeinfo = NULL;
6422 found = 1;
6423 hr = ITypeLib_FindName(typelib, teststructW, 0, &typeinfo, &memid, &found);
6424 ok(hr == S_OK, "got 0x%08x\n", hr);
6425 ok(typeinfo != NULL, "got %p\n", typeinfo);
6426 hr = ITypeInfo_GetTypeAttr(typeinfo, &attr);
6427 ok(hr == S_OK, "got 0x%08x\n", hr);
6428 ok(IsEqualGUID(&attr->guid, &UUID_test_struct), "got %s\n", wine_dbgstr_guid(&attr->guid));
6429 ok(attr->typekind == TKIND_RECORD, "got %d\n", attr->typekind);
6430
6431 typeinfo2 = NULL;
6432 found = 1;
6433 hr = ITypeLib_FindName(typelib, teststruct2W, 0, &typeinfo2, &memid, &found);
6434 ok(hr == S_OK, "got 0x%08x\n", hr);
6435 ok(typeinfo2 != NULL, "got %p\n", typeinfo2);
6436
6437 typeinfo3 = NULL;
6438 found = 1;
6439 hr = ITypeLib_FindName(typelib2, teststruct3W, 0, &typeinfo3, &memid, &found);
6440 ok(hr == S_OK, "got 0x%08x\n", hr);
6441 ok(typeinfo3 != NULL, "got %p\n", typeinfo3);
6442
6443 hr = GetRecordInfoFromTypeInfo(typeinfo, &recinfo);
6444 ok(hr == S_OK, "got 0x%08x\n", hr);
6445
6446 hr = GetRecordInfoFromTypeInfo(typeinfo2, &recinfo2);
6447 ok(hr == S_OK, "got 0x%08x\n", hr);
6448
6449 hr = GetRecordInfoFromTypeInfo(typeinfo3, &recinfo3);
6450 ok(hr == S_OK, "got 0x%08x\n", hr);
6451
6452 /* IsMatchingType, these two records only differ in GUIDs */
6453 ret = IRecordInfo_IsMatchingType(recinfo, recinfo2);
6454 ok(!ret, "got %d\n", ret);
6455
6456 /* these two have same GUIDs, but different set of fields */
6457 ret = IRecordInfo_IsMatchingType(recinfo2, recinfo3);
6458 ok(ret, "got %d\n", ret);
6459
6460 IRecordInfo_Release(recinfo3);
6461 ITypeInfo_Release(typeinfo3);
6462 IRecordInfo_Release(recinfo2);
6463 ITypeInfo_Release(typeinfo2);
6464
6465 size = 0;
6466 hr = IRecordInfo_GetSize(recinfo, &size);
6467 ok(hr == S_OK, "got 0x%08x\n", hr);
6468 ok(size == sizeof(struct test_struct), "got size %d\n", size);
6469 ok(attr->cbSizeInstance == sizeof(struct test_struct), "got instance size %d\n", attr->cbSizeInstance);
6470 ITypeInfo_ReleaseTypeAttr(typeinfo, attr);
6471
6472 /* RecordInit() */
6473 teststruct.hr = E_FAIL;
6474 teststruct.b = 0x1;
6475 teststruct.disp = (void*)0xdeadbeef;
6476 teststruct.bstr = (void*)0xdeadbeef;
6477
6478 hr = IRecordInfo_RecordInit(recinfo, &teststruct);
6479 ok(hr == S_OK, "got 0x%08x\n", hr);
6480 ok(teststruct.hr == 0, "got 0x%08x\n", teststruct.hr);
6481 ok(teststruct.b == 0, "got 0x%08x\n", teststruct.b);
6482 ok(teststruct.disp == NULL, "got %p\n", teststruct.disp);
6483 ok(teststruct.bstr == NULL, "got %p\n", teststruct.bstr);
6484
6485 init_test_dispatch(10, VT_UI1, &dispatch);
6486
6487 /* RecordCopy(), interface field reference increased */
6488 teststruct.hr = S_FALSE;
6489 teststruct.b = VARIANT_TRUE;
6490 teststruct.disp = &dispatch.IDispatch_iface;
6491 teststruct.bstr = SysAllocString(testW);
6492 memset(&testcopy, 0, sizeof(testcopy));
6493 hr = IRecordInfo_RecordCopy(recinfo, &teststruct, &testcopy);
6494 ok(hr == S_OK, "got 0x%08x\n", hr);
6495 ok(testcopy.hr == S_FALSE, "got 0x%08x\n", testcopy.hr);
6496 ok(testcopy.b == VARIANT_TRUE, "got %d\n", testcopy.b);
6497 ok(testcopy.disp == teststruct.disp, "got %p\n", testcopy.disp);
6498 ok(dispatch.ref == 11, "got %d\n", dispatch.ref);
6499 ok(testcopy.bstr != teststruct.bstr, "got %p\n", testcopy.bstr);
6500 ok(!lstrcmpW(testcopy.bstr, teststruct.bstr), "got %s, %s\n", wine_dbgstr_w(testcopy.bstr), wine_dbgstr_w(teststruct.bstr));
6501
6502 /* RecordClear() */
6503 hr = IRecordInfo_RecordClear(recinfo, &teststruct);
6504 ok(hr == S_OK, "got 0x%08x\n", hr);
6505 ok(teststruct.bstr == NULL, "got %p\n", teststruct.bstr);
6506 hr = IRecordInfo_RecordClear(recinfo, &testcopy);
6507 ok(hr == S_OK, "got 0x%08x\n", hr);
6508 ok(testcopy.bstr == NULL, "got %p\n", testcopy.bstr);
6509
6510 /* now the destination contains the interface pointer */
6511 memset(&testcopy, 0, sizeof(testcopy));
6512 testcopy.disp = &dispatch.IDispatch_iface;
6513 dispatch.ref = 10;
6514
6515 hr = IRecordInfo_RecordCopy(recinfo, &teststruct, &testcopy);
6516 ok(hr == S_OK, "got 0x%08x\n", hr);
6517 ok(dispatch.ref == 9, "got %d\n", dispatch.ref);
6518
6519 IRecordInfo_Release(recinfo);
6520
6521 ITypeInfo_Release(typeinfo);
6522 ITypeLib_Release(typelib);
6523 DeleteFileW(filenameW);
6524 DeleteFileW(filename2W);
6525 }
6526
6527 START_TEST(vartype)
6528 {
6529 hOleaut32 = GetModuleHandleA("oleaut32.dll");
6530
6531 has_i8 = GetProcAddress(hOleaut32, "VarI8FromI1") != NULL;
6532 has_locales = has_i8 && GetProcAddress(hOleaut32, "GetVarConversionLocaleSetting") != NULL;
6533
6534 trace("LCIDs: System=0x%08x, User=0x%08x\n", GetSystemDefaultLCID(),
6535 GetUserDefaultLCID());
6536
6537 test_bstr_cache();
6538
6539 test_VarI1FromI2();
6540 test_VarI1FromI4();
6541 test_VarI1FromI8();
6542 test_VarI1FromUI1();
6543 test_VarI1FromUI2();
6544 test_VarI1FromUI4();
6545 test_VarI1FromUI8();
6546 test_VarI1FromBool();
6547 test_VarI1FromR4();
6548 test_VarI1FromR8();
6549 test_VarI1FromDate();
6550 test_VarI1FromCy();
6551 test_VarI1FromDec();
6552 test_VarI1FromStr();
6553 test_VarUI1FromDisp();
6554 test_VarI1Copy();
6555 test_VarI1ChangeTypeEx();
6556
6557 test_VarUI1FromI1();
6558 test_VarUI1FromI2();
6559 test_VarUI1FromI4();
6560 test_VarUI1FromI8();
6561 test_VarUI1FromUI2();
6562 test_VarUI1FromUI4();
6563 test_VarUI1FromUI8();
6564 test_VarUI1FromBool();
6565 test_VarUI1FromR4();
6566 test_VarUI1FromR8();
6567 test_VarUI1FromDate();
6568 test_VarUI1FromCy();
6569 test_VarUI1FromDec();
6570 test_VarUI1FromStr();
6571 test_VarUI1Copy();
6572 test_VarUI1ChangeTypeEx();
6573
6574 test_VarI2FromI1();
6575 test_VarI2FromI4();
6576 test_VarI2FromI8();
6577 test_VarI2FromUI1();
6578 test_VarI2FromUI2();
6579 test_VarI2FromUI4();
6580 test_VarI2FromUI8();
6581 test_VarI2FromBool();
6582 test_VarI2FromR4();
6583 test_VarI2FromR8();
6584 test_VarI2FromDate();
6585 test_VarI2FromCy();
6586 test_VarI2FromDec();
6587 test_VarI2FromStr();
6588 test_VarI2Copy();
6589 test_VarI2ChangeTypeEx();
6590
6591 test_VarUI2FromI1();
6592 test_VarUI2FromI2();
6593 test_VarUI2FromI4();
6594 test_VarUI2FromI8();
6595 test_VarUI2FromUI1();
6596 test_VarUI2FromUI4();
6597 test_VarUI2FromUI8();
6598 test_VarUI2FromBool();
6599 test_VarUI2FromR4();
6600 test_VarUI2FromR8();
6601 test_VarUI2FromDate();
6602 test_VarUI2FromCy();
6603 test_VarUI2FromDec();
6604 test_VarUI2FromStr();
6605 test_VarUI2Copy();
6606 test_VarUI2ChangeTypeEx();
6607
6608 test_VarI4FromI1();
6609 test_VarI4FromI2();
6610 test_VarI4FromI8();
6611 test_VarI4FromUI1();
6612 test_VarI4FromUI2();
6613 test_VarI4FromUI4();
6614 test_VarI4FromUI8();
6615 test_VarI4FromBool();
6616 test_VarI4FromR4();
6617 test_VarI4FromR8();
6618 test_VarI4FromDate();
6619 test_VarI4FromCy();
6620 test_VarI4FromDec();
6621 test_VarI4FromStr();
6622 test_VarI4Copy();
6623 test_VarI4ChangeTypeEx();
6624
6625 test_VarUI4FromI1();
6626 test_VarUI4FromI2();
6627 test_VarUI4FromUI2();
6628 test_VarUI4FromI8();
6629 test_VarUI4FromUI1();
6630 test_VarUI4FromI4();
6631 test_VarUI4FromUI8();
6632 test_VarUI4FromBool();
6633 test_VarUI4FromR4();
6634 test_VarUI4FromR8();
6635 test_VarUI4FromDate();
6636 test_VarUI4FromCy();
6637 test_VarUI4FromDec();
6638 test_VarUI4FromStr();
6639 test_VarUI4Copy();
6640 test_VarUI4ChangeTypeEx();
6641
6642 test_VarI8FromI1();
6643 test_VarI8FromUI1();
6644 test_VarI8FromI2();
6645 test_VarI8FromUI2();
6646 test_VarI8FromUI4();
6647 test_VarI8FromR4();
6648 test_VarI8FromR8();
6649 test_VarI8FromBool();
6650 test_VarI8FromUI8();
6651 test_VarI8FromCy();
6652 test_VarI8FromDec();
6653 test_VarI8FromDate();
6654 test_VarI8FromStr();
6655 test_VarI8Copy();
6656 test_VarI8ChangeTypeEx();
6657
6658 test_VarUI8FromI1();
6659 test_VarUI8FromUI1();
6660 test_VarUI8FromI2();
6661 test_VarUI8FromUI2();
6662 test_VarUI8FromUI4();
6663 test_VarUI8FromR4();
6664 test_VarUI8FromR8();
6665 test_VarUI8FromBool();
6666 test_VarUI8FromI8();
6667 test_VarUI8FromCy();
6668 test_VarUI8FromDec();
6669 test_VarUI8FromDate();
6670 test_VarUI8FromStr();
6671 test_VarUI8Copy();
6672 test_VarUI8ChangeTypeEx();
6673
6674 test_VarR4FromI1();
6675 test_VarR4FromUI1();
6676 test_VarR4FromI2();
6677 test_VarR4FromUI2();
6678 test_VarR4FromI4();
6679 test_VarR4FromUI4();
6680 test_VarR4FromR8();
6681 test_VarR4FromBool();
6682 test_VarR4FromCy();
6683 test_VarR4FromI8();
6684 test_VarR4FromUI8();
6685 test_VarR4FromDec();
6686 test_VarR4FromDate();
6687 test_VarR4FromStr();
6688 test_VarR4Copy();
6689 test_VarR4ChangeTypeEx();
6690
6691 test_VarR8FromI1();
6692 test_VarR8FromUI1();
6693 test_VarR8FromI2();
6694 test_VarR8FromUI2();
6695 test_VarR8FromI4();
6696 test_VarR8FromUI4();
6697 test_VarR8FromR4();
6698 test_VarR8FromBool();
6699 test_VarR8FromCy();
6700 test_VarR8FromI8();
6701 test_VarR8FromUI8();
6702 test_VarR8FromDec();
6703 test_VarR8FromDate();
6704 test_VarR8FromStr();
6705 test_VarR8Copy();
6706 test_VarR8ChangeTypeEx();
6707 test_VarR8Round();
6708
6709 test_VarDateFromI1();
6710 test_VarDateFromUI1();
6711 test_VarDateFromI2();
6712 test_VarDateFromUI2();
6713 test_VarDateFromI4();
6714 test_VarDateFromUI4();
6715 test_VarDateFromR4();
6716 test_VarDateFromR8();
6717 test_VarDateFromBool();
6718 test_VarDateFromCy();
6719 test_VarDateFromI8();
6720 test_VarDateFromUI8();
6721 test_VarDateFromDec();
6722 test_VarDateFromStr();
6723 test_VarDateCopy();
6724 test_VarDateChangeTypeEx();
6725
6726 test_VarCyFromI1();
6727 test_VarCyFromUI1();
6728 test_VarCyFromI2();
6729 test_VarCyFromUI2();
6730 test_VarCyFromI4();
6731 test_VarCyFromUI4();
6732 test_VarCyFromR4();
6733 test_VarCyFromR8();
6734 test_VarCyFromBool();
6735 test_VarCyFromI8();
6736 test_VarCyFromUI8();
6737 test_VarCyFromDec();
6738 test_VarCyFromDate();
6739
6740 test_VarCyAdd();
6741 test_VarCyMul();
6742 test_VarCySub();
6743 test_VarCyAbs();
6744 test_VarCyNeg();
6745 test_VarCyMulI4();
6746 test_VarCyMulI8();
6747 test_VarCyCmp();
6748 test_VarCyCmpR8();
6749 test_VarCyRound();
6750 test_VarCyFix();
6751 test_VarCyInt();
6752
6753 test_VarDecFromI1();
6754 test_VarDecFromI2();
6755 test_VarDecFromI4();
6756 test_VarDecFromI8();
6757 test_VarDecFromUI1();
6758 test_VarDecFromUI2();
6759 test_VarDecFromUI4();
6760 test_VarDecFromUI8();
6761 test_VarDecFromR4();
6762 test_VarDecFromR8();
6763 test_VarDecFromDate();
6764 test_VarDecFromStr();
6765 test_VarDecFromCy();
6766 test_VarDecFromDate();
6767 test_VarDecFromBool();
6768
6769 test_VarDecAbs();
6770 test_VarDecNeg();
6771 test_VarDecAdd();
6772 test_VarDecSub();
6773 test_VarDecCmp();
6774 test_VarDecCmpR8();
6775 test_VarDecMul();
6776 test_VarDecDiv();
6777 test_VarDecRound();
6778
6779 test_VarBoolFromI1();
6780 test_VarBoolFromUI1();
6781 test_VarBoolFromI2();
6782 test_VarBoolFromUI2();
6783 test_VarBoolFromI4();
6784 test_VarBoolFromUI4();
6785 test_VarBoolFromR4();
6786 test_VarBoolFromR8();
6787 test_VarBoolFromCy();
6788 test_VarBoolFromI8();
6789 test_VarBoolFromUI8();
6790 test_VarBoolFromDec();
6791 test_VarBoolFromDate();
6792 test_VarBoolFromStr();
6793 test_VarBoolCopy();
6794 test_VarBoolChangeTypeEx();
6795
6796 test_VarBstrFromR4();
6797 test_VarBstrFromDate();
6798 test_VarBstrFromCy();
6799 test_VarBstrFromDec();
6800 test_VarBstrCmp();
6801 test_SysStringLen();
6802 test_SysStringByteLen();
6803 test_SysAllocString();
6804 test_SysAllocStringLen();
6805 test_SysAllocStringByteLen();
6806 test_SysReAllocString();
6807 test_SysReAllocStringLen();
6808 test_BstrCopy();
6809 test_VarBstrCat();
6810
6811 test_IUnknownClear();
6812 test_IUnknownCopy();
6813 test_IUnknownChangeTypeEx();
6814
6815 test_IDispatchClear();
6816 test_IDispatchCopy();
6817 test_IDispatchChangeTypeEx();
6818
6819 test_ErrorChangeTypeEx();
6820 test_EmptyChangeTypeEx();
6821 test_NullChangeTypeEx();
6822 test_UintChangeTypeEx();
6823
6824 test_ClearCustData();
6825
6826 test_NullByRef();
6827 test_ChangeType_keep_dst();
6828
6829 test_recinfo();
6830 }
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