Remove unnecessary executable bits
[reactos.git] / modules / rostests / winetests / kernel32 / codepage.c
1 /*
2 * Unit tests for code page to/from unicode translations
3 *
4 * Copyright (c) 2002 Dmitry Timoshkov
5 * Copyright (c) 2008 Colin Finck
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 */
21
22 #include <stdarg.h>
23 #include <stdio.h>
24 #include <limits.h>
25
26 #include "wine/test.h"
27 #include "windef.h"
28 #include "winbase.h"
29 #include "winnls.h"
30
31 static const char foobarA[] = "foobar";
32 static const WCHAR foobarW[] = {'f','o','o','b','a','r',0};
33
34 static void test_destination_buffer(void)
35 {
36 LPSTR buffer;
37 INT maxsize;
38 INT needed;
39 INT len;
40
41 SetLastError(0xdeadbeef);
42 needed = WideCharToMultiByte(CP_ACP, 0, foobarW, -1, NULL, 0, NULL, NULL);
43 ok( (needed > 0), "returned %d with %u (expected '> 0')\n",
44 needed, GetLastError());
45
46 maxsize = needed*2;
47 buffer = HeapAlloc(GetProcessHeap(), 0, maxsize);
48 if (buffer == NULL) return;
49
50 maxsize--;
51 memset(buffer, 'x', maxsize);
52 buffer[maxsize] = '\0';
53 SetLastError(0xdeadbeef);
54 len = WideCharToMultiByte(CP_ACP, 0, foobarW, -1, buffer, needed+1, NULL, NULL);
55 ok( (len > 0), "returned %d with %u and '%s' (expected '> 0')\n",
56 len, GetLastError(), buffer);
57
58 memset(buffer, 'x', maxsize);
59 buffer[maxsize] = '\0';
60 SetLastError(0xdeadbeef);
61 len = WideCharToMultiByte(CP_ACP, 0, foobarW, -1, buffer, needed, NULL, NULL);
62 ok( (len > 0), "returned %d with %u and '%s' (expected '> 0')\n",
63 len, GetLastError(), buffer);
64
65 memset(buffer, 'x', maxsize);
66 buffer[maxsize] = '\0';
67 SetLastError(0xdeadbeef);
68 len = WideCharToMultiByte(CP_ACP, 0, foobarW, -1, buffer, needed-1, NULL, NULL);
69 ok( !len && (GetLastError() == ERROR_INSUFFICIENT_BUFFER),
70 "returned %d with %u and '%s' (expected '0' with "
71 "ERROR_INSUFFICIENT_BUFFER)\n", len, GetLastError(), buffer);
72
73 memset(buffer, 'x', maxsize);
74 buffer[maxsize] = '\0';
75 SetLastError(0xdeadbeef);
76 len = WideCharToMultiByte(CP_ACP, 0, foobarW, -1, buffer, 1, NULL, NULL);
77 ok( !len && (GetLastError() == ERROR_INSUFFICIENT_BUFFER),
78 "returned %d with %u and '%s' (expected '0' with "
79 "ERROR_INSUFFICIENT_BUFFER)\n", len, GetLastError(), buffer);
80
81 SetLastError(0xdeadbeef);
82 len = WideCharToMultiByte(CP_ACP, 0, foobarW, -1, buffer, 0, NULL, NULL);
83 ok( (len > 0), "returned %d with %u (expected '> 0')\n",
84 len, GetLastError());
85
86 SetLastError(0xdeadbeef);
87 len = WideCharToMultiByte(CP_ACP, 0, foobarW, -1, NULL, needed, NULL, NULL);
88 ok( !len && (GetLastError() == ERROR_INVALID_PARAMETER),
89 "returned %d with %u (expected '0' with "
90 "ERROR_INVALID_PARAMETER)\n", len, GetLastError());
91
92 HeapFree(GetProcessHeap(), 0, buffer);
93 }
94
95
96 static void test_null_source(void)
97 {
98 int len;
99 DWORD GLE;
100
101 SetLastError(0);
102 len = WideCharToMultiByte(CP_ACP, 0, NULL, 0, NULL, 0, NULL, NULL);
103 GLE = GetLastError();
104 ok(!len && GLE == ERROR_INVALID_PARAMETER,
105 "WideCharToMultiByte returned %d with GLE=%u (expected 0 with ERROR_INVALID_PARAMETER)\n",
106 len, GLE);
107
108 SetLastError(0);
109 len = WideCharToMultiByte(CP_ACP, 0, NULL, -1, NULL, 0, NULL, NULL);
110 GLE = GetLastError();
111 ok(!len && GLE == ERROR_INVALID_PARAMETER,
112 "WideCharToMultiByte returned %d with GLE=%u (expected 0 with ERROR_INVALID_PARAMETER)\n",
113 len, GLE);
114 }
115
116 static void test_negative_source_length(void)
117 {
118 int len;
119 char buf[10];
120 WCHAR bufW[10];
121
122 /* Test, whether any negative source length works as strlen() + 1 */
123 SetLastError( 0xdeadbeef );
124 memset(buf,'x',sizeof(buf));
125 len = WideCharToMultiByte(CP_ACP, 0, foobarW, -2002, buf, 10, NULL, NULL);
126 ok(len == 7 && GetLastError() == 0xdeadbeef,
127 "WideCharToMultiByte(-2002): len=%d error=%u\n", len, GetLastError());
128 ok(!lstrcmpA(buf, "foobar"),
129 "WideCharToMultiByte(-2002): expected \"foobar\" got \"%s\"\n", buf);
130
131 SetLastError( 0xdeadbeef );
132 memset(bufW,'x',sizeof(bufW));
133 len = MultiByteToWideChar(CP_ACP, 0, "foobar", -2002, bufW, 10);
134 ok(len == 7 && !lstrcmpW(bufW, foobarW) && GetLastError() == 0xdeadbeef,
135 "MultiByteToWideChar(-2002): len=%d error=%u\n", len, GetLastError());
136
137 SetLastError(0xdeadbeef);
138 memset(bufW, 'x', sizeof(bufW));
139 len = MultiByteToWideChar(CP_ACP, 0, "foobar", -1, bufW, 6);
140 ok(len == 0 && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
141 "MultiByteToWideChar(-1): len=%d error=%u\n", len, GetLastError());
142 }
143
144 #define LONGBUFLEN 100000
145 static void test_negative_dest_length(void)
146 {
147 int len, i;
148 static WCHAR bufW[LONGBUFLEN];
149 static char bufA[LONGBUFLEN];
150 static WCHAR originalW[LONGBUFLEN];
151 static char originalA[LONGBUFLEN];
152 DWORD theError;
153
154 /* Test return on -1 dest length */
155 SetLastError( 0xdeadbeef );
156 memset(bufA,'x',sizeof(bufA));
157 len = WideCharToMultiByte(CP_ACP, 0, foobarW, -1, bufA, -1, NULL, NULL);
158 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER,
159 "WideCharToMultiByte(destlen -1): len=%d error=%x\n", len, GetLastError());
160
161 SetLastError( 0xdeadbeef );
162 memset(bufW,'x',sizeof(bufW));
163 len = MultiByteToWideChar(CP_ACP, 0, foobarA, -1, bufW, -1);
164 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER,
165 "MultiByteToWideChar(destlen -1): len=%d error=%x\n", len, GetLastError());
166
167 /* Test return on -1000 dest length */
168 SetLastError( 0xdeadbeef );
169 memset(bufA,'x',sizeof(bufA));
170 len = WideCharToMultiByte(CP_ACP, 0, foobarW, -1, bufA, -1000, NULL, NULL);
171 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER,
172 "WideCharToMultiByte(destlen -1000): len=%d error=%x\n", len, GetLastError());
173
174 SetLastError( 0xdeadbeef );
175 memset(bufW,'x',sizeof(bufW));
176 len = MultiByteToWideChar(CP_ACP, 0, foobarA, -1000, bufW, -1);
177 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER,
178 "MultiByteToWideChar(destlen -1000): len=%d error=%x\n", len, GetLastError());
179
180 /* Test return on INT_MAX dest length */
181 SetLastError( 0xdeadbeef );
182 memset(bufA,'x',sizeof(bufA));
183 len = WideCharToMultiByte(CP_ACP, 0, foobarW, -1, bufA, INT_MAX, NULL, NULL);
184 ok(len == 7 && !lstrcmpA(bufA, "foobar") && GetLastError() == 0xdeadbeef,
185 "WideCharToMultiByte(destlen INT_MAX): len=%d error=%x\n", len, GetLastError());
186
187 /* Test return on INT_MAX dest length and very long input */
188 SetLastError( 0xdeadbeef );
189 memset(bufA,'x',sizeof(bufA));
190 for (i=0; i < LONGBUFLEN - 1; i++) {
191 originalW[i] = 'Q';
192 originalA[i] = 'Q';
193 }
194 originalW[LONGBUFLEN-1] = 0;
195 originalA[LONGBUFLEN-1] = 0;
196 len = WideCharToMultiByte(CP_ACP, 0, originalW, -1, bufA, INT_MAX, NULL, NULL);
197 theError = GetLastError();
198 ok(len == LONGBUFLEN && !lstrcmpA(bufA, originalA) && theError == 0xdeadbeef,
199 "WideCharToMultiByte(srclen %d, destlen INT_MAX): len %d error=%x\n", LONGBUFLEN, len, theError);
200
201 }
202
203 static void test_other_invalid_parameters(void)
204 {
205 char c_string[] = "Hello World";
206 size_t c_string_len = sizeof(c_string);
207 WCHAR w_string[] = {'H','e','l','l','o',' ','W','o','r','l','d',0};
208 size_t w_string_len = sizeof(w_string) / sizeof(WCHAR);
209 BOOL used;
210 INT len;
211
212 /* Unrecognized flag => ERROR_INVALID_FLAGS */
213 SetLastError(0xdeadbeef);
214 len = WideCharToMultiByte(CP_ACP, 0x100, w_string, -1, c_string, c_string_len, NULL, NULL);
215 ok(len == 0 && GetLastError() == ERROR_INVALID_FLAGS, "len=%d error=%x\n", len, GetLastError());
216
217 SetLastError(0xdeadbeef);
218 len = WideCharToMultiByte(CP_ACP, 0x800, w_string, -1, c_string, c_string_len, NULL, NULL);
219 ok(len == 0 && GetLastError() == ERROR_INVALID_FLAGS, "len=%d error=%x\n", len, GetLastError());
220
221 SetLastError(0xdeadbeef);
222 len = MultiByteToWideChar(CP_ACP, 0x10, c_string, -1, w_string, w_string_len);
223 ok(len == 0 && GetLastError() == ERROR_INVALID_FLAGS, "len=%d error=%x\n", len, GetLastError());
224
225
226 /* Unrecognized flag and invalid codepage => ERROR_INVALID_PARAMETER */
227 SetLastError(0xdeadbeef);
228 len = WideCharToMultiByte(0xdeadbeef, 0x100, w_string, w_string_len, c_string, c_string_len, NULL, NULL);
229 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
230
231 SetLastError(0xdeadbeef);
232 len = MultiByteToWideChar(0xdeadbeef, 0x10, c_string, c_string_len, w_string, w_string_len);
233 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
234
235
236 /* Unrecognized flag and src is NULL => ERROR_INVALID_PARAMETER */
237 SetLastError(0xdeadbeef);
238 len = WideCharToMultiByte(CP_ACP, 0x100, NULL, -1, c_string, c_string_len, NULL, NULL);
239 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
240
241 SetLastError(0xdeadbeef);
242 len = MultiByteToWideChar(CP_ACP, 0x10, NULL, -1, w_string, w_string_len);
243 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
244
245
246 /* srclen=0 => ERROR_INVALID_PARAMETER */
247 SetLastError(0xdeadbeef);
248 len = WideCharToMultiByte(CP_ACP, 0, w_string, 0, c_string, c_string_len, NULL, NULL);
249 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
250
251 SetLastError(0xdeadbeef);
252 len = MultiByteToWideChar(CP_ACP, 0, c_string, 0, w_string, w_string_len);
253 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
254
255
256 /* dst=NULL but dstlen not 0 => ERROR_INVALID_PARAMETER */
257 SetLastError(0xdeadbeef);
258 len = WideCharToMultiByte(CP_ACP, 0, w_string, w_string_len, NULL, c_string_len, NULL, NULL);
259 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
260
261 SetLastError(0xdeadbeef);
262 len = MultiByteToWideChar(CP_ACP, 0, c_string, c_string_len, NULL, w_string_len);
263 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
264
265
266 /* CP_UTF7, CP_UTF8, or CP_SYMBOL and defchar not NULL => ERROR_INVALID_PARAMETER */
267 /* CP_SYMBOL's behavior here is undocumented */
268 SetLastError(0xdeadbeef);
269 len = WideCharToMultiByte(CP_UTF7, 0, w_string, w_string_len, c_string, c_string_len, c_string, NULL);
270 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
271
272 SetLastError(0xdeadbeef);
273 len = WideCharToMultiByte(CP_UTF8, 0, w_string, w_string_len, c_string, c_string_len, c_string, NULL);
274 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
275
276 SetLastError(0xdeadbeef);
277 len = WideCharToMultiByte(CP_SYMBOL, 0, w_string, w_string_len, c_string, c_string_len, c_string, NULL);
278 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
279
280
281 /* CP_UTF7, CP_UTF8, or CP_SYMBOL and used not NULL => ERROR_INVALID_PARAMETER */
282 /* CP_SYMBOL's behavior here is undocumented */
283 SetLastError(0xdeadbeef);
284 len = WideCharToMultiByte(CP_UTF7, 0, w_string, w_string_len, c_string, c_string_len, NULL, &used);
285 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
286
287 SetLastError(0xdeadbeef);
288 len = WideCharToMultiByte(CP_UTF8, 0, w_string, w_string_len, c_string, c_string_len, NULL, &used);
289 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
290
291 SetLastError(0xdeadbeef);
292 len = WideCharToMultiByte(CP_SYMBOL, 0, w_string, w_string_len, c_string, c_string_len, NULL, &used);
293 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
294
295
296 /* CP_UTF7, flags not 0 and used not NULL => ERROR_INVALID_PARAMETER */
297 /* (tests precedence of ERROR_INVALID_PARAMETER over ERROR_INVALID_FLAGS) */
298 /* The same test with CP_SYMBOL instead of CP_UTF7 gives ERROR_INVALID_FLAGS
299 instead except on Windows NT4 */
300 SetLastError(0xdeadbeef);
301 len = WideCharToMultiByte(CP_UTF7, 1, w_string, w_string_len, c_string, c_string_len, NULL, &used);
302 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
303
304 /* CP_UTF8, unrecognized flag and used not NULL => ERROR_INVALID_PARAMETER */
305 SetLastError(0xdeadbeef);
306 len = WideCharToMultiByte(CP_UTF8, 0x100, w_string, w_string_len, c_string, c_string_len, NULL, &used);
307 ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "len=%d error=%x\n", len, GetLastError());
308 }
309
310 static void test_overlapped_buffers(void)
311 {
312 static const WCHAR strW[] = {'j','u','s','t',' ','a',' ','t','e','s','t',0};
313 static const char strA[] = "just a test";
314 char buf[256];
315 int ret;
316
317 SetLastError(0xdeadbeef);
318 memcpy(buf + 1, strW, sizeof(strW));
319 ret = WideCharToMultiByte(CP_ACP, 0, (WCHAR *)(buf + 1), -1, buf, sizeof(buf), NULL, NULL);
320 ok(ret == sizeof(strA), "unexpected ret %d\n", ret);
321 ok(!memcmp(buf, strA, sizeof(strA)), "conversion failed: %s\n", buf);
322 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
323 }
324
325 static void test_string_conversion(LPBOOL bUsedDefaultChar)
326 {
327 char mbc;
328 char mbs[15];
329 int ret;
330 WCHAR wc1 = 228; /* Western Windows-1252 character */
331 WCHAR wc2 = 1088; /* Russian Windows-1251 character not displayable for Windows-1252 */
332 static const WCHAR wcs[] = {'T', 'h', 1088, 'i', 0}; /* String with ASCII characters and a Russian character */
333 static const WCHAR dbwcs[] = {28953, 25152, 0}; /* String with Chinese (codepage 950) characters */
334 static const WCHAR dbwcs2[] = {0x7bb8, 0x3d, 0xc813, 0xac00, 0xb77d, 0};
335 static const char default_char[] = {0xa3, 0xbf, 0};
336
337 SetLastError(0xdeadbeef);
338 ret = WideCharToMultiByte(1252, 0, &wc1, 1, &mbc, 1, NULL, bUsedDefaultChar);
339 ok(ret == 1, "ret is %d\n", ret);
340 ok(mbc == '\xe4', "mbc is %d\n", mbc);
341 if(bUsedDefaultChar) ok(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
342 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
343
344 SetLastError(0xdeadbeef);
345 ret = WideCharToMultiByte(1252, 0, &wc2, 1, &mbc, 1, NULL, bUsedDefaultChar);
346 ok(ret == 1, "ret is %d\n", ret);
347 ok(mbc == 63, "mbc is %d\n", mbc);
348 if(bUsedDefaultChar) ok(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
349 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
350
351 if (IsValidCodePage(1251))
352 {
353 SetLastError(0xdeadbeef);
354 ret = WideCharToMultiByte(1251, 0, &wc2, 1, &mbc, 1, NULL, bUsedDefaultChar);
355 ok(ret == 1, "ret is %d\n", ret);
356 ok(mbc == '\xf0', "mbc is %d\n", mbc);
357 if(bUsedDefaultChar) ok(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
358 ok(GetLastError() == 0xdeadbeef ||
359 broken(GetLastError() == 0), /* win95 */
360 "GetLastError() is %u\n", GetLastError());
361
362 SetLastError(0xdeadbeef);
363 ret = WideCharToMultiByte(1251, 0, &wc1, 1, &mbc, 1, NULL, bUsedDefaultChar);
364 ok(ret == 1, "ret is %d\n", ret);
365 ok(mbc == 97, "mbc is %d\n", mbc);
366 if(bUsedDefaultChar) ok(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
367 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
368 }
369 else
370 skip("Codepage 1251 not available\n");
371
372 /* This call triggers the last Win32 error */
373 SetLastError(0xdeadbeef);
374 ret = WideCharToMultiByte(1252, 0, wcs, -1, &mbc, 1, NULL, bUsedDefaultChar);
375 ok(ret == 0, "ret is %d\n", ret);
376 ok(mbc == 84, "mbc is %d\n", mbc);
377 if(bUsedDefaultChar) ok(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
378 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "GetLastError() is %u\n", GetLastError());
379
380 SetLastError(0xdeadbeef);
381 ret = WideCharToMultiByte(1252, 0, wcs, -1, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
382 ok(ret == 5, "ret is %d\n", ret);
383 ok(!strcmp(mbs, "Th?i"), "mbs is %s\n", mbs);
384 if(bUsedDefaultChar) ok(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
385 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
386 mbs[0] = 0;
387
388 /* WideCharToMultiByte mustn't add any null character automatically.
389 So in this case, we should get the same string again, even if we only copied the first three bytes. */
390 SetLastError(0xdeadbeef);
391 ret = WideCharToMultiByte(1252, 0, wcs, 3, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
392 ok(ret == 3, "ret is %d\n", ret);
393 ok(!strcmp(mbs, "Th?i"), "mbs is %s\n", mbs);
394 if(bUsedDefaultChar) ok(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
395 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
396 ZeroMemory(mbs, 5);
397
398 /* Now this shouldn't be the case like above as we zeroed the complete string buffer. */
399 SetLastError(0xdeadbeef);
400 ret = WideCharToMultiByte(1252, 0, wcs, 3, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
401 ok(ret == 3, "ret is %d\n", ret);
402 ok(!strcmp(mbs, "Th?"), "mbs is %s\n", mbs);
403 if(bUsedDefaultChar) ok(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
404 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
405
406 /* Double-byte tests */
407 ret = WideCharToMultiByte(1252, 0, dbwcs, 3, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
408 ok(ret == 3, "ret is %d\n", ret);
409 ok(!strcmp(mbs, "??"), "mbs is %s\n", mbs);
410 if(bUsedDefaultChar) ok(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
411
412 ret = WideCharToMultiByte(936, WC_COMPOSITECHECK, dbwcs2, -1, mbs, sizeof(mbs), (const char *)default_char, bUsedDefaultChar);
413 ok(ret == 10, "ret is %d\n", ret);
414 ok(!strcmp(mbs, "\xf3\xe7\x3d\xa3\xbf\xa3\xbf\xa3\xbf"), "mbs is %s\n", mbs);
415 if(bUsedDefaultChar) ok(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
416
417 /* Length-only tests */
418 SetLastError(0xdeadbeef);
419 ret = WideCharToMultiByte(1252, 0, &wc2, 1, NULL, 0, NULL, bUsedDefaultChar);
420 ok(ret == 1, "ret is %d\n", ret);
421 if(bUsedDefaultChar) ok(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
422 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
423
424 SetLastError(0xdeadbeef);
425 ret = WideCharToMultiByte(1252, 0, wcs, -1, NULL, 0, NULL, bUsedDefaultChar);
426 ok(ret == 5, "ret is %d\n", ret);
427 if(bUsedDefaultChar) ok(*bUsedDefaultChar == TRUE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
428 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
429
430 if (!IsValidCodePage(950))
431 {
432 skip("Codepage 950 not available\n");
433 return;
434 }
435
436 /* Double-byte tests */
437 SetLastError(0xdeadbeef);
438 ret = WideCharToMultiByte(950, 0, dbwcs, -1, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
439 ok(ret == 5, "ret is %d\n", ret);
440 ok(!strcmp(mbs, "\xb5H\xa9\xd2"), "mbs is %s\n", mbs);
441 if(bUsedDefaultChar) ok(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
442 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
443
444 SetLastError(0xdeadbeef);
445 ret = WideCharToMultiByte(950, 0, dbwcs, 1, &mbc, 1, NULL, bUsedDefaultChar);
446 ok(ret == 0, "ret is %d\n", ret);
447 if(bUsedDefaultChar) ok(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
448 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "GetLastError() is %u\n", GetLastError());
449 ZeroMemory(mbs, 5);
450
451 SetLastError(0xdeadbeef);
452 ret = WideCharToMultiByte(950, 0, dbwcs, 1, mbs, sizeof(mbs), NULL, bUsedDefaultChar);
453 ok(ret == 2, "ret is %d\n", ret);
454 ok(!strcmp(mbs, "\xb5H"), "mbs is %s\n", mbs);
455 if(bUsedDefaultChar) ok(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
456 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
457
458 /* Length-only tests */
459 SetLastError(0xdeadbeef);
460 ret = WideCharToMultiByte(950, 0, dbwcs, 1, NULL, 0, NULL, bUsedDefaultChar);
461 ok(ret == 2, "ret is %d\n", ret);
462 if(bUsedDefaultChar) ok(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
463 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
464
465 SetLastError(0xdeadbeef);
466 ret = WideCharToMultiByte(950, 0, dbwcs, -1, NULL, 0, NULL, bUsedDefaultChar);
467 ok(ret == 5, "ret is %d\n", ret);
468 if(bUsedDefaultChar) ok(*bUsedDefaultChar == FALSE, "bUsedDefaultChar is %d\n", *bUsedDefaultChar);
469 ok(GetLastError() == 0xdeadbeef, "GetLastError() is %u\n", GetLastError());
470 }
471
472 static void test_utf7_encoding(void)
473 {
474 WCHAR input[16];
475 char output[16], expected[16];
476 int i, len, expected_len;
477
478 static const BOOL directly_encodable_table[] =
479 {
480 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, /* 0x00 - 0x0F */
481 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10 - 0x1F */
482 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, /* 0x20 - 0x2F */
483 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, /* 0x30 - 0x3F */
484 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x40 - 0x4F */
485 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, /* 0x50 - 0x5F */
486 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x60 - 0x6F */
487 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 /* 0x70 - 0x7F */
488 };
489 static const char base64_encoding_table[] =
490 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
491
492 const struct
493 {
494 /* inputs */
495 WCHAR src[16];
496 int srclen;
497 char *dst;
498 int dstlen;
499 /* expected outputs */
500 char expected_dst[16];
501 int chars_written;
502 int len;
503 }
504 tests[] =
505 {
506 /* tests string conversion with srclen=-1 */
507 {
508 {0x4F60,0x597D,0x5417,0}, -1, output, sizeof(output) - 1,
509 "+T2BZfVQX-", 11, 11
510 },
511 /* tests string conversion with srclen=-2 */
512 {
513 {0x4F60,0x597D,0x5417,0}, -2, output, sizeof(output) - 1,
514 "+T2BZfVQX-", 11, 11
515 },
516 /* tests string conversion with dstlen=strlen(expected_dst) */
517 {
518 {0x4F60,0x597D,0x5417,0}, -1, output, 10,
519 "+T2BZfVQX-", 10, 0
520 },
521 /* tests string conversion with dstlen=strlen(expected_dst)+1 */
522 {
523 {0x4F60,0x597D,0x5417,0}, -1, output, 11,
524 "+T2BZfVQX-", 11, 11
525 },
526 /* tests string conversion with dstlen=strlen(expected_dst)+2 */
527 {
528 {0x4F60,0x597D,0x5417,0}, -1, output, 12,
529 "+T2BZfVQX-", 11, 11
530 },
531 /* tests dry run with dst=NULL and dstlen=0 */
532 {
533 {0x4F60,0x597D,0x5417,0}, -1, NULL, 0,
534 {0}, 0, 11
535 },
536 /* tests dry run with dst!=NULL and dstlen=0 */
537 {
538 {0x4F60,0x597D,0x5417,0}, -1, output, 0,
539 {0}, 0, 11
540 },
541 /* tests srclen < strlenW(src) with directly encodable chars */
542 {
543 {'h','e','l','l','o',0}, 2, output, sizeof(output) - 1,
544 "he", 2, 2
545 },
546 /* tests srclen < strlenW(src) with non-directly encodable chars */
547 {
548 {0x4F60,0x597D,0x5417,0}, 2, output, sizeof(output) - 1,
549 "+T2BZfQ-", 8, 8
550 },
551 /* tests a single null char */
552 {
553 {0}, -1, output, sizeof(output) - 1,
554 "", 1, 1
555 },
556 /* tests a buffer that runs out while not encoding a UTF-7 sequence */
557 {
558 {'h','e','l','l','o',0}, -1, output, 2,
559 "he", 2, 0
560 },
561 /* tests a buffer that runs out after writing 1 base64 character */
562 {
563 {0x4F60,0x0001,0}, -1, output, 2,
564 "+T", 2, 0
565 },
566 /* tests a buffer that runs out after writing 2 base64 characters */
567 {
568 {0x4F60,0x0001,0}, -1, output, 3,
569 "+T2", 3, 0
570 },
571 /* tests a buffer that runs out after writing 3 base64 characters */
572 {
573 {0x4F60,0x0001,0}, -1, output, 4,
574 "+T2A", 4, 0
575 },
576 /* tests a buffer that runs out just after writing the + sign */
577 {
578 {0x4F60,0}, -1, output, 1,
579 "+", 1, 0
580 },
581 /* tests a buffer that runs out just before writing the - sign
582 * the number of bits to encode here is evenly divisible by 6 */
583 {
584 {0x4F60,0x597D,0x5417,0}, -1, output, 9,
585 "+T2BZfVQX", 9, 0
586 },
587 /* tests a buffer that runs out just before writing the - sign
588 * the number of bits to encode here is NOT evenly divisible by 6 */
589 {
590 {0x4F60,0}, -1, output, 4,
591 "+T2", 3, 0
592 },
593 /* tests a buffer that runs out in the middle of escaping a + sign */
594 {
595 {'+',0}, -1, output, 1,
596 "+", 1, 0
597 }
598 };
599
600 /* test which characters are encoded if surrounded by non-encoded characters */
601 for (i = 0; i <= 0xFFFF; i++)
602 {
603 input[0] = ' ';
604 input[1] = i;
605 input[2] = ' ';
606 input[3] = 0;
607
608 memset(output, '#', sizeof(output) - 1);
609 output[sizeof(output) - 1] = 0;
610
611 len = WideCharToMultiByte(CP_UTF7, 0, input, 4, output, sizeof(output) - 1, NULL, NULL);
612
613 if (i == '+')
614 {
615 /* '+' is a special case and is encoded as "+-" */
616 expected_len = 5;
617 strcpy(expected, " +- ");
618 }
619 else if (i <= 0x7F && directly_encodable_table[i])
620 {
621 /* encodes directly */
622 expected_len = 4;
623 sprintf(expected, " %c ", i);
624 }
625 else
626 {
627 /* base64-encodes */
628 expected_len = 8;
629 sprintf(expected, " +%c%c%c- ",
630 base64_encoding_table[(i & 0xFC00) >> 10],
631 base64_encoding_table[(i & 0x03F0) >> 4],
632 base64_encoding_table[(i & 0x000F) << 2]);
633 }
634
635 ok(len == expected_len, "i=0x%04x: expected len=%i, got len=%i\n", i, expected_len, len);
636 ok(memcmp(output, expected, expected_len) == 0,
637 "i=0x%04x: expected output='%s', got output='%s'\n", i, expected, output);
638 ok(output[expected_len] == '#', "i=0x%04x: expected output[%i]='#', got output[%i]=%i\n",
639 i, expected_len, expected_len, output[expected_len]);
640 }
641
642 /* test which one-byte characters are absorbed into surrounding base64 blocks
643 * (Windows always ends the base64 block when it encounters a directly encodable character) */
644 for (i = 0; i <= 0xFFFF; i++)
645 {
646 input[0] = 0x2672;
647 input[1] = i;
648 input[2] = 0x2672;
649 input[3] = 0;
650
651 memset(output, '#', sizeof(output) - 1);
652 output[sizeof(output) - 1] = 0;
653
654 len = WideCharToMultiByte(CP_UTF7, 0, input, 4, output, sizeof(output) - 1, NULL, NULL);
655
656 if (i == '+')
657 {
658 /* '+' is a special case and is encoded as "+-" */
659 expected_len = 13;
660 strcpy(expected, "+JnI-+-+JnI-");
661 }
662 else if (i <= 0x7F && directly_encodable_table[i])
663 {
664 /* encodes directly */
665 expected_len = 12;
666 sprintf(expected, "+JnI-%c+JnI-", i);
667 }
668 else
669 {
670 /* base64-encodes */
671 expected_len = 11;
672 sprintf(expected, "+Jn%c%c%c%cZy-",
673 base64_encoding_table[8 | ((i & 0xC000) >> 14)],
674 base64_encoding_table[(i & 0x3F00) >> 8],
675 base64_encoding_table[(i & 0x00FC) >> 2],
676 base64_encoding_table[((i & 0x0003) << 4) | 2]);
677 }
678
679 ok(len == expected_len, "i=0x%04x: expected len=%i, got len=%i\n", i, expected_len, len);
680 ok(memcmp(output, expected, expected_len) == 0,
681 "i=0x%04x: expected output='%s', got output='%s'\n", i, expected, output);
682 ok(output[expected_len] == '#', "i=0x%04x: expected output[%i]='#', got output[%i]=%i\n",
683 i, expected_len, expected_len, output[expected_len]);
684 }
685
686 for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
687 {
688 memset(output, '#', sizeof(output) - 1);
689 output[sizeof(output) - 1] = 0;
690 SetLastError(0xdeadbeef);
691
692 len = WideCharToMultiByte(CP_UTF7, 0, tests[i].src, tests[i].srclen,
693 tests[i].dst, tests[i].dstlen, NULL, NULL);
694
695 if (!tests[i].len)
696 {
697 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
698 "tests[%i]: expected error=0x%x, got error=0x%x\n",
699 i, ERROR_INSUFFICIENT_BUFFER, GetLastError());
700 }
701 ok(len == tests[i].len, "tests[%i]: expected len=%i, got len=%i\n", i, tests[i].len, len);
702
703 if (tests[i].dst)
704 {
705 ok(memcmp(tests[i].dst, tests[i].expected_dst, tests[i].chars_written) == 0,
706 "tests[%i]: expected dst='%s', got dst='%s'\n",
707 i, tests[i].expected_dst, tests[i].dst);
708 ok(tests[i].dst[tests[i].chars_written] == '#',
709 "tests[%i]: expected dst[%i]='#', got dst[%i]=%i\n",
710 i, tests[i].chars_written, tests[i].chars_written, tests[i].dst[tests[i].chars_written]);
711 }
712 }
713 }
714
715 static void test_utf7_decoding(void)
716 {
717 char input[32];
718 WCHAR output[32], expected[32];
719 int i, len, expected_len;
720
721 static const signed char base64_decoding_table[] =
722 {
723 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 0x00-0x0F */
724 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 0x10-0x1F */
725 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, /* 0x20-0x2F */
726 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1, /* 0x30-0x3F */
727 -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, /* 0x40-0x4F */
728 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, /* 0x50-0x5F */
729 -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, /* 0x60-0x6F */
730 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1 /* 0x70-0x7F */
731 };
732
733 struct
734 {
735 /* inputs */
736 char src[32];
737 int srclen;
738 WCHAR *dst;
739 int dstlen;
740 /* expected outputs */
741 WCHAR expected_dst[32];
742 int chars_written;
743 int len;
744 }
745 tests[] =
746 {
747 /* tests string conversion with srclen=-1 */
748 {
749 "+T2BZfQ-", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
750 {0x4F60,0x597D,0}, 3, 3
751 },
752 /* tests string conversion with srclen=-2 */
753 {
754 "+T2BZfQ-", -2, output, sizeof(output) / sizeof(WCHAR) - 1,
755 {0x4F60,0x597D,0}, 3, 3
756 },
757 /* tests string conversion with dstlen=strlen(expected_dst) */
758 {
759 "+T2BZfQ-", -1, output, 2,
760 {0x4F60,0x597D}, 2, 0
761 },
762 /* tests string conversion with dstlen=strlen(expected_dst)+1 */
763 {
764 "+T2BZfQ-", -1, output, 3,
765 {0x4F60,0x597D,0}, 3, 3
766 },
767 /* tests string conversion with dstlen=strlen(expected_dst)+2 */
768 {
769 "+T2BZfQ-", -1, output, 4,
770 {0x4F60,0x597D,0}, 3, 3
771 },
772 /* tests dry run with dst=NULL and dstlen=0 */
773 {
774 "+T2BZfQ-", -1, NULL, 0,
775 {0}, 0, 3
776 },
777 /* tests dry run with dst!=NULL and dstlen=0 */
778 {
779 "+T2BZfQ-", -1, output, 0,
780 {0}, 0, 3
781 },
782 /* tests ill-formed UTF-7: 6 bits, not enough for a byte pair */
783 {
784 "+T-+T-+T-hello", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
785 {'h','e','l','l','o',0}, 6, 6
786 },
787 /* tests ill-formed UTF-7: 12 bits, not enough for a byte pair */
788 {
789 "+T2-+T2-+T2-hello", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
790 {'h','e','l','l','o',0}, 6, 6
791 },
792 /* tests ill-formed UTF-7: 18 bits, not a multiple of 16 and the last bit is a 1 */
793 {
794 "+T2B-+T2B-+T2B-hello", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
795 {0x4F60,0x4F60,0x4F60,'h','e','l','l','o',0}, 9, 9
796 },
797 /* tests ill-formed UTF-7: 24 bits, a multiple of 8 but not a multiple of 16 */
798 {
799 "+T2BZ-+T2BZ-+T2BZ-hello", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
800 {0x4F60,0x4F60,0x4F60,'h','e','l','l','o',0}, 9, 9
801 },
802 /* tests UTF-7 followed by characters that should be encoded but aren't */
803 {
804 "+T2BZ-\x82\xFE", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
805 {0x4F60,0x0082,0x00FE,0}, 4, 4
806 },
807 /* tests srclen > strlen(src) */
808 {
809 "a\0b", 4, output, sizeof(output) / sizeof(WCHAR) - 1,
810 {'a',0,'b',0}, 4, 4
811 },
812 /* tests srclen < strlen(src) outside of a UTF-7 sequence */
813 {
814 "hello", 2, output, sizeof(output) / sizeof(WCHAR) - 1,
815 {'h','e'}, 2, 2
816 },
817 /* tests srclen < strlen(src) inside of a UTF-7 sequence */
818 {
819 "+T2BZfQ-", 4, output, sizeof(output) / sizeof(WCHAR) - 1,
820 {0x4F60}, 1, 1
821 },
822 /* tests srclen < strlen(src) right at the beginning of a UTF-7 sequence */
823 {
824 "hi+T2A-", 3, output, sizeof(output) / sizeof(WCHAR) - 1,
825 {'h','i'}, 2, 2
826 },
827 /* tests srclen < strlen(src) right at the end of a UTF-7 sequence */
828 {
829 "+T2A-hi", 5, output, sizeof(output) / sizeof(WCHAR) - 1,
830 {0x4F60}, 1, 1
831 },
832 /* tests srclen < strlen(src) at the beginning of an escaped + sign */
833 {
834 "hi+-", 3, output, sizeof(output) / sizeof(WCHAR) - 1,
835 {'h','i'}, 2, 2
836 },
837 /* tests srclen < strlen(src) at the end of an escaped + sign */
838 {
839 "+-hi", 2, output, sizeof(output) / sizeof(WCHAR) - 1,
840 {'+'}, 1, 1
841 },
842 /* tests len=0 but no error */
843 {
844 "+", 1, output, sizeof(output) / sizeof(WCHAR) - 1,
845 {0}, 0, 0
846 },
847 /* tests a single null char */
848 {
849 "", -1, output, sizeof(output) / sizeof(WCHAR) - 1,
850 {0}, 1, 1
851 },
852 /* tests a buffer that runs out while not decoding a UTF-7 sequence */
853 {
854 "hello", -1, output, 2,
855 {'h','e'}, 2, 0
856 },
857 /* tests a buffer that runs out in the middle of decoding a UTF-7 sequence */
858 {
859 "+T2BZfQ-", -1, output, 1,
860 {0x4F60}, 1, 0
861 }
862 };
863
864 /* test which one-byte characters remove stray + signs */
865 for (i = 0; i < 256; i++)
866 {
867 sprintf(input, "+%c+AAA", i);
868
869 memset(output, 0x23, sizeof(output) - sizeof(WCHAR));
870 output[sizeof(output) / sizeof(WCHAR) - 1] = 0;
871
872 len = MultiByteToWideChar(CP_UTF7, 0, input, 7, output, sizeof(output) / sizeof(WCHAR) - 1);
873
874 if (i == '-')
875 {
876 /* removes the - sign */
877 expected_len = 3;
878 expected[0] = 0x002B;
879 expected[1] = 0;
880 expected[2] = 0;
881 }
882 else if (i <= 0x7F && base64_decoding_table[i] != -1)
883 {
884 /* absorbs the character into the base64 sequence */
885 expected_len = 2;
886 expected[0] = (base64_decoding_table[i] << 10) | 0x03E0;
887 expected[1] = 0;
888 }
889 else
890 {
891 /* removes the + sign */
892 expected_len = 3;
893 expected[0] = i;
894 expected[1] = 0;
895 expected[2] = 0;
896 }
897 expected[expected_len] = 0x2323;
898
899 ok(len == expected_len, "i=0x%02x: expected len=%i, got len=%i\n", i, expected_len, len);
900 ok(memcmp(output, expected, (expected_len + 1) * sizeof(WCHAR)) == 0,
901 "i=0x%02x: expected output=%s, got output=%s\n",
902 i, wine_dbgstr_wn(expected, expected_len + 1), wine_dbgstr_wn(output, expected_len + 1));
903 }
904
905 /* test which one-byte characters terminate a sequence
906 * also test whether the unfinished byte pair is discarded or not */
907 for (i = 0; i < 256; i++)
908 {
909 sprintf(input, "+B%c+AAA", i);
910
911 memset(output, 0x23, sizeof(output) - sizeof(WCHAR));
912 output[sizeof(output) / sizeof(WCHAR) - 1] = 0;
913
914 len = MultiByteToWideChar(CP_UTF7, 0, input, 8, output, sizeof(output) / sizeof(WCHAR) - 1);
915
916 if (i == '-')
917 {
918 /* explicitly terminates */
919 expected_len = 2;
920 expected[0] = 0;
921 expected[1] = 0;
922 }
923 else if (i <= 0x7F)
924 {
925 if (base64_decoding_table[i] != -1)
926 {
927 /* absorbs the character into the base64 sequence */
928 expected_len = 3;
929 expected[0] = 0x0400 | (base64_decoding_table[i] << 4) | 0x000F;
930 expected[1] = 0x8000;
931 expected[2] = 0;
932 }
933 else
934 {
935 /* implicitly terminates and discards the unfinished byte pair */
936 expected_len = 3;
937 expected[0] = i;
938 expected[1] = 0;
939 expected[2] = 0;
940 }
941 }
942 else
943 {
944 /* implicitly terminates but does not the discard unfinished byte pair */
945 expected_len = 3;
946 expected[0] = i;
947 expected[1] = 0x0400;
948 expected[2] = 0;
949 }
950 expected[expected_len] = 0x2323;
951
952 ok(len == expected_len, "i=0x%02x: expected len=%i, got len=%i\n", i, expected_len, len);
953 ok(memcmp(output, expected, (expected_len + 1) * sizeof(WCHAR)) == 0,
954 "i=0x%02x: expected output=%s, got output=%s\n",
955 i, wine_dbgstr_wn(expected, expected_len + 1), wine_dbgstr_wn(output, expected_len + 1));
956 }
957
958 for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
959 {
960 memset(output, 0x23, sizeof(output) - sizeof(WCHAR));
961 output[sizeof(output) / sizeof(WCHAR) - 1] = 0;
962 SetLastError(0xdeadbeef);
963
964 len = MultiByteToWideChar(CP_UTF7, 0, tests[i].src, tests[i].srclen,
965 tests[i].dst, tests[i].dstlen);
966
967 tests[i].expected_dst[tests[i].chars_written] = 0x2323;
968
969 if (!tests[i].len && tests[i].chars_written)
970 {
971 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
972 "tests[%i]: expected error=0x%x, got error=0x%x\n",
973 i, ERROR_INSUFFICIENT_BUFFER, GetLastError());
974 }
975 ok(len == tests[i].len, "tests[%i]: expected len=%i, got len=%i\n", i, tests[i].len, len);
976
977 if (tests[i].dst)
978 {
979 ok(memcmp(tests[i].dst, tests[i].expected_dst, (tests[i].chars_written + 1) * sizeof(WCHAR)) == 0,
980 "tests[%i]: expected dst=%s, got dst=%s\n",
981 i, wine_dbgstr_wn(tests[i].expected_dst, tests[i].chars_written + 1),
982 wine_dbgstr_wn(tests[i].dst, tests[i].chars_written + 1));
983 }
984 }
985 }
986
987 static void test_undefined_byte_char(void)
988 {
989 static const struct tag_testset {
990 INT codepage;
991 LPCSTR str;
992 BOOL is_error;
993 } testset[] = {
994 { 874, "\xdd", TRUE },
995 { 932, "\xfe", TRUE },
996 { 932, "\x80", FALSE },
997 { 936, "\xff", TRUE },
998 { 949, "\xff", TRUE },
999 { 950, "\xff", TRUE },
1000 { 1252, "\x90", FALSE },
1001 { 1253, "\xaa", TRUE },
1002 { 1255, "\xff", TRUE },
1003 { 1257, "\xa5", TRUE },
1004 };
1005 INT i, ret;
1006
1007 for (i = 0; i < (sizeof(testset) / sizeof(testset[0])); i++) {
1008 if (! IsValidCodePage(testset[i].codepage))
1009 {
1010 skip("Codepage %d not available\n", testset[i].codepage);
1011 continue;
1012 }
1013
1014 SetLastError(0xdeadbeef);
1015 ret = MultiByteToWideChar(testset[i].codepage, MB_ERR_INVALID_CHARS,
1016 testset[i].str, -1, NULL, 0);
1017 if (testset[i].is_error) {
1018 ok(ret == 0 && GetLastError() == ERROR_NO_UNICODE_TRANSLATION,
1019 "ret is %d, GetLastError is %u (cp %d)\n",
1020 ret, GetLastError(), testset[i].codepage);
1021 }
1022 else {
1023 ok(ret == strlen(testset[i].str)+1 && GetLastError() == 0xdeadbeef,
1024 "ret is %d, GetLastError is %u (cp %d)\n",
1025 ret, GetLastError(), testset[i].codepage);
1026 }
1027
1028 SetLastError(0xdeadbeef);
1029 ret = MultiByteToWideChar(testset[i].codepage, 0,
1030 testset[i].str, -1, NULL, 0);
1031 ok(ret == strlen(testset[i].str)+1 && GetLastError() == 0xdeadbeef,
1032 "ret is %d, GetLastError is %u (cp %d)\n",
1033 ret, GetLastError(), testset[i].codepage);
1034 }
1035 }
1036
1037 static void test_threadcp(void)
1038 {
1039 static const LCID ENGLISH = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
1040 static const LCID HINDI = MAKELCID(MAKELANGID(LANG_HINDI, SUBLANG_HINDI_INDIA), SORT_DEFAULT);
1041 static const LCID GEORGIAN = MAKELCID(MAKELANGID(LANG_GEORGIAN, SUBLANG_GEORGIAN_GEORGIA), SORT_DEFAULT);
1042 static const LCID RUSSIAN = MAKELCID(MAKELANGID(LANG_RUSSIAN, SUBLANG_RUSSIAN_RUSSIA), SORT_DEFAULT);
1043 static const LCID JAPANESE = MAKELCID(MAKELANGID(LANG_JAPANESE, SUBLANG_JAPANESE_JAPAN), SORT_DEFAULT);
1044 static const LCID CHINESE = MAKELCID(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED), SORT_DEFAULT);
1045
1046 BOOL islead, islead_acp;
1047 CPINFOEXA cpi;
1048 UINT cp, acp;
1049 int i, num;
1050 LCID last;
1051 BOOL ret;
1052
1053 struct test {
1054 LCID lcid;
1055 UINT threadcp;
1056 } lcids[] = {
1057 { HINDI, 0 },
1058 { GEORGIAN, 0 },
1059 { ENGLISH, 1252 },
1060 { RUSSIAN, 1251 },
1061 { JAPANESE, 932 },
1062 { CHINESE, 936 }
1063 };
1064
1065 struct test_islead_nocp {
1066 LCID lcid;
1067 BYTE testchar;
1068 } isleads_nocp[] = {
1069 { HINDI, 0x00 },
1070 { HINDI, 0x81 },
1071 { HINDI, 0xa0 },
1072 { HINDI, 0xe0 },
1073
1074 { GEORGIAN, 0x00 },
1075 { GEORGIAN, 0x81 },
1076 { GEORGIAN, 0xa0 },
1077 { GEORGIAN, 0xe0 },
1078 };
1079
1080 struct test_islead {
1081 LCID lcid;
1082 BYTE testchar;
1083 BOOL islead;
1084 } isleads[] = {
1085 { ENGLISH, 0x00, FALSE },
1086 { ENGLISH, 0x81, FALSE },
1087 { ENGLISH, 0xa0, FALSE },
1088 { ENGLISH, 0xe0, FALSE },
1089
1090 { RUSSIAN, 0x00, FALSE },
1091 { RUSSIAN, 0x81, FALSE },
1092 { RUSSIAN, 0xa0, FALSE },
1093 { RUSSIAN, 0xe0, FALSE },
1094
1095 { JAPANESE, 0x00, FALSE },
1096 { JAPANESE, 0x81, TRUE },
1097 { JAPANESE, 0xa0, FALSE },
1098 { JAPANESE, 0xe0, TRUE },
1099
1100 { CHINESE, 0x00, FALSE },
1101 { CHINESE, 0x81, TRUE },
1102 { CHINESE, 0xa0, TRUE },
1103 { CHINESE, 0xe0, TRUE },
1104 };
1105
1106 last = GetThreadLocale();
1107 acp = GetACP();
1108
1109 for (i = 0; i < sizeof(lcids)/sizeof(lcids[0]); i++)
1110 {
1111 SetThreadLocale(lcids[i].lcid);
1112
1113 cp = 0xdeadbeef;
1114 GetLocaleInfoA(lcids[i].lcid, LOCALE_IDEFAULTANSICODEPAGE|LOCALE_RETURN_NUMBER, (LPSTR)&cp, sizeof(cp));
1115 ok(cp == lcids[i].threadcp, "wrong codepage %u for lcid %04x, should be %u\n", cp, lcids[i].threadcp, cp);
1116
1117 /* GetCPInfoEx/GetCPInfo - CP_ACP */
1118 SetLastError(0xdeadbeef);
1119 memset(&cpi, 0, sizeof(cpi));
1120 ret = GetCPInfoExA(CP_ACP, 0, &cpi);
1121 ok(ret, "GetCPInfoExA failed for lcid %04x, error %d\n", lcids[i].lcid, GetLastError());
1122 ok(cpi.CodePage == acp, "wrong codepage %u for lcid %04x, should be %u\n", cpi.CodePage, lcids[i].lcid, acp);
1123
1124 /* WideCharToMultiByte - CP_ACP */
1125 num = WideCharToMultiByte(CP_ACP, 0, foobarW, -1, NULL, 0, NULL, NULL);
1126 ok(num == 7, "ret is %d (%04x)\n", num, lcids[i].lcid);
1127
1128 /* MultiByteToWideChar - CP_ACP */
1129 num = MultiByteToWideChar(CP_ACP, 0, "foobar", -1, NULL, 0);
1130 ok(num == 7, "ret is %d (%04x)\n", num, lcids[i].lcid);
1131
1132 /* GetCPInfoEx/GetCPInfo - CP_THREAD_ACP */
1133 SetLastError(0xdeadbeef);
1134 memset(&cpi, 0, sizeof(cpi));
1135 ret = GetCPInfoExA(CP_THREAD_ACP, 0, &cpi);
1136 ok(ret, "GetCPInfoExA failed for lcid %04x, error %d\n", lcids[i].lcid, GetLastError());
1137 if (lcids[i].threadcp)
1138 ok(cpi.CodePage == lcids[i].threadcp, "wrong codepage %u for lcid %04x, should be %u\n",
1139 cpi.CodePage, lcids[i].lcid, lcids[i].threadcp);
1140 else
1141 ok(cpi.CodePage == acp, "wrong codepage %u for lcid %04x, should be %u\n",
1142 cpi.CodePage, lcids[i].lcid, acp);
1143
1144 /* WideCharToMultiByte - CP_THREAD_ACP */
1145 num = WideCharToMultiByte(CP_THREAD_ACP, 0, foobarW, -1, NULL, 0, NULL, NULL);
1146 ok(num == 7, "ret is %d (%04x)\n", num, lcids[i].lcid);
1147
1148 /* MultiByteToWideChar - CP_THREAD_ACP */
1149 num = MultiByteToWideChar(CP_THREAD_ACP, 0, "foobar", -1, NULL, 0);
1150 ok(num == 7, "ret is %d (%04x)\n", num, lcids[i].lcid);
1151 }
1152
1153 /* IsDBCSLeadByteEx - locales without codepage */
1154 for (i = 0; i < sizeof(isleads_nocp)/sizeof(isleads_nocp[0]); i++)
1155 {
1156 SetThreadLocale(isleads_nocp[i].lcid);
1157
1158 islead_acp = IsDBCSLeadByteEx(CP_ACP, isleads_nocp[i].testchar);
1159 islead = IsDBCSLeadByteEx(CP_THREAD_ACP, isleads_nocp[i].testchar);
1160
1161 ok(islead == islead_acp, "wrong islead %i for test char %x in lcid %04x. should be %i\n",
1162 islead, isleads_nocp[i].testchar, isleads_nocp[i].lcid, islead_acp);
1163 }
1164
1165 /* IsDBCSLeadByteEx - locales with codepage */
1166 for (i = 0; i < sizeof(isleads)/sizeof(isleads[0]); i++)
1167 {
1168 SetThreadLocale(isleads[i].lcid);
1169
1170 islead = IsDBCSLeadByteEx(CP_THREAD_ACP, isleads[i].testchar);
1171 ok(islead == isleads[i].islead, "wrong islead %i for test char %x in lcid %04x. should be %i\n",
1172 islead, isleads[i].testchar, isleads[i].lcid, isleads[i].islead);
1173 }
1174
1175 SetThreadLocale(last);
1176 }
1177
1178 static void test_dbcs_to_widechar(void)
1179 {
1180 int i, count, count2;
1181 WCHAR wbuf[5];
1182 unsigned char buf[] = {0xbf, 0xb4, 0xc7, '\0', 'x'};
1183 static const DWORD flags[] = {
1184 MB_PRECOMPOSED,
1185 MB_COMPOSITE,
1186
1187 MB_PRECOMPOSED|MB_USEGLYPHCHARS,
1188 MB_COMPOSITE |MB_USEGLYPHCHARS,
1189
1190 MB_PRECOMPOSED|MB_ERR_INVALID_CHARS,
1191 MB_COMPOSITE |MB_ERR_INVALID_CHARS,
1192
1193 MB_PRECOMPOSED|MB_ERR_INVALID_CHARS|MB_USEGLYPHCHARS,
1194 MB_COMPOSITE |MB_ERR_INVALID_CHARS|MB_USEGLYPHCHARS,
1195 };
1196
1197 for (i = 0; i < sizeof(flags)/sizeof(DWORD); ++i)
1198 {
1199 memset(wbuf, 0xff, sizeof(wbuf));
1200 count = MultiByteToWideChar(936, flags[i], (char*)&buf[0], 2, NULL, 0);
1201 count2 = MultiByteToWideChar(936, flags[i], (char*)&buf[0], 2, wbuf, count);
1202
1203 ok(count == 1, "%04x: returned %d (expected 1)\n", flags[i], count);
1204 ok(count2 == 1, "%04x: returned %d (expected 1)\n", flags[i], count2);
1205 ok(wbuf[0] == 0x770b, "%04x: returned %04x (expected 770b)\n", flags[i], wbuf[0]);
1206 ok(wbuf[1] == 0xffff, "%04x: returned %04x (expected ffff)\n", flags[i], wbuf[1]);
1207 }
1208
1209 for (i = 0; i < sizeof(flags)/sizeof(DWORD); ++i)
1210 {
1211 memset(wbuf, 0xff, sizeof(wbuf));
1212 count = MultiByteToWideChar(936, flags[i], (char*)&buf[0], 3, NULL, 0);
1213 SetLastError( 0xdeadbeef );
1214 count2 = MultiByteToWideChar(936, flags[i], (char*)&buf[0], 3, wbuf, count);
1215
1216 if (flags[i] & MB_ERR_INVALID_CHARS)
1217 {
1218 ok(count == 0, "%04x: returned %d (expected 0)\n", flags[i], count);
1219 ok(count2 == 0, "%04x: returned %d (expected 0)\n", flags[i], count2);
1220 ok(GetLastError() == ERROR_NO_UNICODE_TRANSLATION, "%04x: returned %d (expected %d)\n",
1221 flags[i], GetLastError(), ERROR_NO_UNICODE_TRANSLATION);
1222 }
1223 else
1224 {
1225 ok(count == 2, "%04x: returned %d (expected 2)\n", flags[i], count);
1226 ok(count2 == 2, "%04x: returned %d (expected 2)\n", flags[i], count2);
1227 ok(wbuf[0] == 0x770b, "%04x: returned %04x (expected 770b)\n", flags[i], wbuf[0]);
1228 ok(wbuf[1] == 0x003f || broken(wbuf[1] == 0), /*windows xp*/
1229 "%04x: wrong wide char: %04x\n", flags[i], wbuf[1]);
1230 ok(wbuf[2] == 0xffff, "%04x: returned %04x (expected ffff)\n", flags[i], wbuf[2]);
1231 }
1232 }
1233
1234 /* src ends with null character */
1235 for (i = 0; i < sizeof(flags)/sizeof(DWORD); ++i)
1236 {
1237 memset(wbuf, 0xff, sizeof(wbuf));
1238 count = MultiByteToWideChar(936, flags[i], (char*)&buf[0], 4, NULL, 0);
1239 SetLastError( 0xdeadbeef );
1240 count2 = MultiByteToWideChar(936, flags[i], (char*)&buf[0], 4, wbuf, count);
1241 ok(count == count2, "%04x: returned %d (expected %d)\n", flags[i], count2, count);
1242
1243 if (flags[i] & MB_ERR_INVALID_CHARS)
1244 {
1245 ok(count == 0, "%04x: returned %d (expected 0)\n", flags[i], count);
1246 ok(GetLastError() == ERROR_NO_UNICODE_TRANSLATION, "%04x: returned %d (expected %d)\n",
1247 flags[i], GetLastError(), ERROR_NO_UNICODE_TRANSLATION);
1248 }
1249 else
1250 {
1251 WCHAR wbuf_ok[] = { 0x770b, 0x003f, '\0', 0xffff };
1252 WCHAR wbuf_broken[] = { 0x770b, '\0', 0xffff, 0xffff };
1253 ok(count == 3 || broken(count == 2 /*windows xp*/),
1254 "%04x: returned %d (expected 3)\n", flags[i], count);
1255 ok(!memcmp(wbuf, wbuf_ok, sizeof(wbuf_ok))
1256 || broken(!memcmp(wbuf, wbuf_broken, sizeof(wbuf_broken))),
1257 "%04x: returned %04x %04x %04x %04x (expected %04x %04x %04x %04x)\n",
1258 flags[i], wbuf[0], wbuf[1], wbuf[2], wbuf[3],
1259 wbuf_ok[0], wbuf_ok[1], wbuf_ok[2], wbuf_ok[3]);
1260 }
1261 }
1262
1263 /* src has null character, but not ends with it */
1264 for (i = 0; i < sizeof(flags)/sizeof(DWORD); ++i)
1265 {
1266 memset(wbuf, 0xff, sizeof(wbuf));
1267 count = MultiByteToWideChar(936, flags[i], (char*)&buf[0], 5, NULL, 0);
1268 SetLastError( 0xdeadbeef );
1269 count2 = MultiByteToWideChar(936, flags[i], (char*)&buf[0], 5, wbuf, count);
1270 ok(count == count2, "%04x: returned %d (expected %d)\n", flags[i], count2, count);
1271
1272 if (flags[i] & MB_ERR_INVALID_CHARS)
1273 {
1274 ok(count == 0, "%04x: returned %d (expected 0)\n", flags[i], count);
1275 ok(GetLastError() == ERROR_NO_UNICODE_TRANSLATION, "%04x: returned %d (expected %d)\n",
1276 flags[i], GetLastError(), ERROR_NO_UNICODE_TRANSLATION);
1277 }
1278 else
1279 {
1280 WCHAR wbuf_ok[] = { 0x770b, 0x003f, '\0', 'x', 0xffff };
1281 WCHAR wbuf_broken[] = { 0x770b, '\0', 'x', 0xffff, 0xffff };
1282 ok(count == 4 || broken(count == 3),
1283 "%04x: returned %d (expected 4)\n", flags[i], count);
1284 ok(!memcmp(wbuf, wbuf_ok, sizeof(wbuf_ok))
1285 || broken(!memcmp(wbuf, wbuf_broken, sizeof(wbuf_broken))),
1286 "%04x: returned %04x %04x %04x %04x %04x (expected %04x %04x %04x %04x %04x)\n",
1287 flags[i], wbuf[0], wbuf[1], wbuf[2], wbuf[3], wbuf[4],
1288 wbuf_ok[0], wbuf_ok[1], wbuf_ok[2], wbuf_ok[3], wbuf_ok[4]);
1289 }
1290 }
1291 }
1292
1293 START_TEST(codepage)
1294 {
1295 BOOL bUsedDefaultChar;
1296
1297 test_destination_buffer();
1298 test_null_source();
1299 test_negative_source_length();
1300 test_negative_dest_length();
1301 test_other_invalid_parameters();
1302 test_overlapped_buffers();
1303
1304 /* WideCharToMultiByte has two code paths, test both here */
1305 test_string_conversion(NULL);
1306 test_string_conversion(&bUsedDefaultChar);
1307
1308 test_utf7_encoding();
1309 test_utf7_decoding();
1310
1311 test_undefined_byte_char();
1312 test_threadcp();
1313
1314 test_dbcs_to_widechar();
1315 }