2 * Unit test suite for string functions.
4 * Copyright 2004 Uwe Bonnes
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.
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.
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
21 #include "wine/test.h"
30 size_t _mbstrlen(const char*);
32 static char *buf_to_string(const unsigned char *bin
, int len
, int nr
)
34 static char buf
[2][1024];
38 for (i
= 0; i
< len
; i
++)
40 sprintf(w
, "%02x ", (unsigned char)bin
[i
]);
46 #define expect_eq(expr, value, type, format) { type ret = (expr); ok((value) == ret, #expr " expected " format " got " format "\n", value, ret); }
47 #define expect_bin(buf, value, len) { ok(memcmp((buf), value, len) == 0, "Binary buffer mismatch - expected %s, got %s\n", buf_to_string((unsigned char *)value, len, 1), buf_to_string((buf), len, 0)); }
49 static void* (*pmemcpy
)(void *, const void *, size_t n
);
50 static int* (*pmemcmp
)(void *, const void *, size_t n
);
52 #define SETNOFAIL(x,y) x = (void*)GetProcAddress(hMsvcrt,y)
53 #define SET(x,y) SETNOFAIL(x,y); ok(x != NULL, "Export '%s' not found\n", y)
57 static void test_swab( void ) {
58 char original
[] = "BADCFEHGJILKNMPORQTSVUXWZY@#";
59 char expected1
[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ@#";
60 char expected2
[] = "ABCDEFGHIJKLMNOPQRSTUVWX$";
61 char expected3
[] = "$";
68 /* Test 1 - normal even case */
69 memset(to
,'$', sizeof(to
));
70 memset(from
,'@', sizeof(from
));
72 memcpy(from
, original
, testsize
);
73 _swab( from
, to
, testsize
);
74 ok(memcmp(to
,expected1
,testsize
) == 0, "Testing even size %d returned '%*.*s'\n", testsize
, testsize
, testsize
, to
);
76 /* Test 2 - uneven case */
77 memset(to
,'$', sizeof(to
));
78 memset(from
,'@', sizeof(from
));
80 memcpy(from
, original
, testsize
);
81 _swab( from
, to
, testsize
);
82 ok(memcmp(to
,expected2
,testsize
) == 0, "Testing odd size %d returned '%*.*s'\n", testsize
, testsize
, testsize
, to
);
84 /* Test 3 - from = to */
85 memset(to
,'$', sizeof(to
));
86 memset(from
,'@', sizeof(from
));
88 memcpy(to
, original
, testsize
);
89 _swab( to
, to
, testsize
);
90 ok(memcmp(to
,expected1
,testsize
) == 0, "Testing overlapped size %d returned '%*.*s'\n", testsize
, testsize
, testsize
, to
);
92 /* Test 4 - 1 bytes */
93 memset(to
,'$', sizeof(to
));
94 memset(from
,'@', sizeof(from
));
96 memcpy(from
, original
, testsize
);
97 _swab( from
, to
, testsize
);
98 ok(memcmp(to
,expected3
,testsize
) == 0, "Testing small size %d returned '%*.*s'\n", testsize
, testsize
, testsize
, to
);
101 #if 0 /* use this to generate more tests */
103 static void test_codepage(int cp
)
109 ok(_setmbcp(cp
) == 0, "Couldn't set mbcp\n");
112 printf("static int result_cp_%d_mbctype[] = { ", cp
);
113 for (i
= 1; i
< 257; i
++)
115 if (_mbctype
[i
] != prev
)
117 printf("0x%x,%d, ", prev
, count
);
124 printf("0x%x,%d };\n", prev
, count
);
127 #define test_codepage_todo(cp, todo) test_codepage(cp)
131 /* RLE-encoded mbctype tables for given codepages */
132 static int result_cp_932_mbctype
[] = { 0x0,65, 0x8,1, 0x18,26, 0x8,6, 0x28,26, 0x8,4,
133 0x0,1, 0x8,1, 0xc,31, 0x8,1, 0xa,5, 0x9,58, 0xc,29, 0,3 };
134 static int result_cp_936_mbctype
[] = { 0x0,65, 0x8,1, 0x18,26, 0x8,6, 0x28,26, 0x8,6,
136 static int result_cp_949_mbctype
[] = { 0x0,66, 0x18,26, 0x8,6, 0x28,26, 0x8,6, 0xc,126,
138 static int result_cp_950_mbctype
[] = { 0x0,65, 0x8,1, 0x18,26, 0x8,6, 0x28,26, 0x8,4,
139 0x0,2, 0x4,32, 0xc,94, 0,1 };
141 static int todo_none
[] = { -2 };
142 static int todo_cp_932
[] = { 254, -2 };
144 void test_cp_table(int cp
, int *result
, int *todo
)
150 for (i
= 0; i
< 256; i
++)
160 todo_wine
ok(_mbctype
[i
] == curr
, "CP%d: Mismatch in ctype for character %d - %d instead of %d\n", cp
, i
-1, _mbctype
[i
], curr
);
164 ok(_mbctype
[i
] == curr
, "CP%d: Mismatch in ctype for character %d - %d instead of %d\n", cp
, i
-1, _mbctype
[i
], curr
);
169 #define test_codepage(num) test_cp_table(num, result_cp_##num##_mbctype, todo_none);
170 #define test_codepage_todo(num, todo) test_cp_table(num, result_cp_##num##_mbctype, todo);
174 static void test_mbcp(void)
176 int mb_orig_max
= __mb_cur_max
;
177 int curr_mbcp
= _getmbcp();
178 unsigned char *mbstring
= (unsigned char *)"\xb0\xb1\xb2 \xb3\xb4 \xb5"; /* incorrect string */
179 unsigned char *mbstring2
= (unsigned char *)"\xb0\xb1\xb2\xb3Q\xb4\xb5"; /* correct string */
180 unsigned char *mbsonlylead
= (unsigned char *)"\xb0\0\xb1\xb2 \xb3";
181 unsigned char buf
[16];
186 /* An SBCS codepage test. The ctype of characters on e.g. CP1252 or CP1250 differs slightly
187 * between versions of Windows. Also Windows 9x seems to ignore the codepage and always uses
188 * CP1252 (or the ACP?) so we test only a few ASCII characters */
190 expect_eq(_mbctype
[10], 0, char, "%x");
191 expect_eq(_mbctype
[50], 0, char, "%x");
192 expect_eq(_mbctype
[66], _SBUP
, char, "%x");
193 expect_eq(_mbctype
[100], _SBLOW
, char, "%x");
194 expect_eq(_mbctype
[128], 0, char, "%x");
196 expect_eq(_mbctype
[10], 0, char, "%x");
197 expect_eq(_mbctype
[50], 0, char, "%x");
198 expect_eq(_mbctype
[66], _SBUP
, char, "%x");
199 expect_eq(_mbctype
[100], _SBLOW
, char, "%x");
200 expect_eq(_mbctype
[128], 0, char, "%x");
202 /* double byte code pages */
203 //test_codepage_todo(932, todo_cp_932);
204 //test_codepage(936);
205 //test_codepage(949);
206 //test_codepage(950);
209 ok(__mb_cur_max
== mb_orig_max
, "__mb_cur_max shouldn't be updated (is %d != %d)\n", __mb_cur_max
, mb_orig_max
);
210 ok(_ismbblead('\354'), "\354 should be a lead byte\n");
211 ok(_ismbblead(' ') == FALSE
, "' ' should not be a lead byte\n");
212 ok(_ismbblead(0x1234b0), "0x1234b0 should not be a lead byte\n");
213 ok(_ismbblead(0x123420) == FALSE
, "0x123420 should not be a lead byte\n");
214 ok(_ismbbtrail('\xb0'), "\xa0 should be a trail byte\n");
215 ok(_ismbbtrail(' ') == FALSE
, "' ' should not be a trail byte\n");
218 expect_eq(_ismbslead(mbstring
, &mbstring
[0]), -1, int, "%d");
219 expect_eq(_ismbslead(mbstring
, &mbstring
[1]), FALSE
, int, "%d");
220 expect_eq(_ismbslead(mbstring
, &mbstring
[2]), -1, int, "%d");
221 expect_eq(_ismbslead(mbstring
, &mbstring
[3]), FALSE
, int, "%d");
222 expect_eq(_ismbslead(mbstring
, &mbstring
[4]), -1, int, "%d");
223 expect_eq(_ismbslead(mbstring
, &mbstring
[5]), FALSE
, int, "%d");
224 expect_eq(_ismbslead(mbstring
, &mbstring
[6]), FALSE
, int, "%d");
225 expect_eq(_ismbslead(mbstring
, &mbstring
[7]), -1, int, "%d");
226 expect_eq(_ismbslead(mbstring
, &mbstring
[8]), FALSE
, int, "%d");
228 expect_eq(_ismbslead(mbsonlylead
, &mbsonlylead
[0]), -1, int, "%d");
229 expect_eq(_ismbslead(mbsonlylead
, &mbsonlylead
[1]), FALSE
, int, "%d");
230 expect_eq(_ismbslead(mbsonlylead
, &mbsonlylead
[2]), FALSE
, int, "%d");
231 expect_eq(_ismbslead(mbsonlylead
, &mbsonlylead
[5]), FALSE
, int, "%d");
234 expect_eq(_ismbstrail(mbstring
, &mbstring
[0]), FALSE
, int, "%d");
235 expect_eq(_ismbstrail(mbstring
, &mbstring
[1]), -1, int, "%d");
236 expect_eq(_ismbstrail(mbstring
, &mbstring
[2]), FALSE
, int, "%d");
237 expect_eq(_ismbstrail(mbstring
, &mbstring
[3]), -1, int, "%d");
238 expect_eq(_ismbstrail(mbstring
, &mbstring
[4]), FALSE
, int, "%d");
239 expect_eq(_ismbstrail(mbstring
, &mbstring
[5]), -1, int, "%d");
240 expect_eq(_ismbstrail(mbstring
, &mbstring
[6]), FALSE
, int, "%d");
241 expect_eq(_ismbstrail(mbstring
, &mbstring
[7]), FALSE
, int, "%d");
242 expect_eq(_ismbstrail(mbstring
, &mbstring
[8]), -1, int, "%d");
244 expect_eq(_ismbstrail(mbsonlylead
, &mbsonlylead
[0]), FALSE
, int, "%d");
245 expect_eq(_ismbstrail(mbsonlylead
, &mbsonlylead
[1]), -1, int, "%d");
246 expect_eq(_ismbstrail(mbsonlylead
, &mbsonlylead
[2]), FALSE
, int, "%d");
247 expect_eq(_ismbstrail(mbsonlylead
, &mbsonlylead
[3]), FALSE
, int, "%d");
248 expect_eq(_ismbstrail(mbsonlylead
, &mbsonlylead
[4]), FALSE
, int, "%d");
249 expect_eq(_ismbstrail(mbsonlylead
, &mbsonlylead
[5]), FALSE
, int, "%d");
252 expect_eq(_mbsbtype(mbstring
, 0), _MBC_LEAD
, int, "%d");
253 expect_eq(_mbsbtype(mbstring
, 1), _MBC_TRAIL
, int, "%d");
254 expect_eq(_mbsbtype(mbstring
, 2), _MBC_LEAD
, int, "%d");
255 expect_eq(_mbsbtype(mbstring
, 3), _MBC_ILLEGAL
, int, "%d");
256 expect_eq(_mbsbtype(mbstring
, 4), _MBC_LEAD
, int, "%d");
257 expect_eq(_mbsbtype(mbstring
, 5), _MBC_TRAIL
, int, "%d");
258 expect_eq(_mbsbtype(mbstring
, 6), _MBC_SINGLE
, int, "%d");
259 expect_eq(_mbsbtype(mbstring
, 7), _MBC_LEAD
, int, "%d");
260 expect_eq(_mbsbtype(mbstring
, 8), _MBC_ILLEGAL
, int, "%d");
262 expect_eq(_mbsbtype(mbsonlylead
, 0), _MBC_LEAD
, int, "%d");
263 expect_eq(_mbsbtype(mbsonlylead
, 1), _MBC_ILLEGAL
, int, "%d");
264 expect_eq(_mbsbtype(mbsonlylead
, 2), _MBC_ILLEGAL
, int, "%d");
265 expect_eq(_mbsbtype(mbsonlylead
, 3), _MBC_ILLEGAL
, int, "%d");
266 expect_eq(_mbsbtype(mbsonlylead
, 4), _MBC_ILLEGAL
, int, "%d");
267 expect_eq(_mbsbtype(mbsonlylead
, 5), _MBC_ILLEGAL
, int, "%d");
270 expect_eq(_mbsnextc(mbstring
), 0xb0b1, int, "%x");
271 expect_eq(_mbsnextc(&mbstring
[2]), 0xb220, int, "%x"); /* lead + invalid tail */
272 expect_eq(_mbsnextc(&mbstring
[3]), 0x20, int, "%x"); /* single char */
274 /* _mbclen/_mbslen */
275 expect_eq(_mbclen(mbstring
), 2, int, "%d");
276 expect_eq(_mbclen(&mbstring
[2]), 2, int, "%d");
277 expect_eq(_mbclen(&mbstring
[3]), 1, int, "%d");
278 expect_eq(_mbslen(mbstring2
), 4, int, "%d");
279 expect_eq(_mbslen(mbsonlylead
), 0, int, "%d"); /* lead + NUL not counted as character */
280 expect_eq(_mbslen(mbstring
), 4, int, "%d"); /* lead + invalid trail counted */
282 /* _mbccpy/_mbsncpy */
283 memset(buf
, 0xff, sizeof(buf
));
284 _mbccpy(buf
, mbstring
);
285 expect_bin(buf
, "\xb0\xb1\xff", 3);
287 memset(buf
, 0xff, sizeof(buf
));
288 _mbsncpy(buf
, mbstring
, 1);
289 expect_bin(buf
, "\xb0\xb1\xff", 3);
290 memset(buf
, 0xff, sizeof(buf
));
291 _mbsncpy(buf
, mbstring
, 2);
292 expect_bin(buf
, "\xb0\xb1\xb2 \xff", 5);
293 memset(buf
, 0xff, sizeof(buf
));
294 _mbsncpy(buf
, mbstring
, 3);
295 expect_bin(buf
, "\xb0\xb1\xb2 \xb3\xb4\xff", 7);
296 memset(buf
, 0xff, sizeof(buf
));
297 _mbsncpy(buf
, mbstring
, 4);
298 expect_bin(buf
, "\xb0\xb1\xb2 \xb3\xb4 \xff", 8);
299 memset(buf
, 0xff, sizeof(buf
));
300 _mbsncpy(buf
, mbstring
, 5);
301 expect_bin(buf
, "\xb0\xb1\xb2 \xb3\xb4 \0\0\xff", 10);
302 memset(buf
, 0xff, sizeof(buf
));
303 _mbsncpy(buf
, mbsonlylead
, 6);
304 expect_bin(buf
, "\0\0\0\0\0\0\0\xff", 8);
306 memset(buf
, 0xff, sizeof(buf
));
307 _mbsnbcpy(buf
, mbstring2
, 2);
308 expect_bin(buf
, "\xb0\xb1\xff", 3);
309 _mbsnbcpy(buf
, mbstring2
, 3);
310 expect_bin(buf
, "\xb0\xb1\0\xff", 4);
311 _mbsnbcpy(buf
, mbstring2
, 4);
312 expect_bin(buf
, "\xb0\xb1\xb2\xb3\xff", 5);
313 memset(buf
, 0xff, sizeof(buf
));
314 _mbsnbcpy(buf
, mbsonlylead
, 5);
315 expect_bin(buf
, "\0\0\0\0\0\xff", 6);
318 step
= _mbsinc(mbstring
) - mbstring
;
319 ok(step
== 2, "_mbsinc adds %d (exp. 2)\n", step
);
320 step
= _mbsinc(&mbstring
[2]) - &mbstring
[2]; /* lead + invalid tail */
321 ok(step
== 2, "_mbsinc adds %d (exp. 2)\n", step
);
323 step
= _mbsninc(mbsonlylead
, 1) - mbsonlylead
;
324 ok(step
== 0, "_mbsninc adds %d (exp. 0)\n", step
);
325 step
= _mbsninc(mbsonlylead
, 2) - mbsonlylead
; /* lead + NUL byte + lead + char */
326 ok(step
== 0, "_mbsninc adds %d (exp. 0)\n", step
);
327 step
= _mbsninc(mbstring2
, 0) - mbstring2
;
328 ok(step
== 0, "_mbsninc adds %d (exp. 2)\n", step
);
329 step
= _mbsninc(mbstring2
, 1) - mbstring2
;
330 ok(step
== 2, "_mbsninc adds %d (exp. 2)\n", step
);
331 step
= _mbsninc(mbstring2
, 2) - mbstring2
;
332 ok(step
== 4, "_mbsninc adds %d (exp. 4)\n", step
);
333 step
= _mbsninc(mbstring2
, 3) - mbstring2
;
334 ok(step
== 5, "_mbsninc adds %d (exp. 5)\n", step
);
335 step
= _mbsninc(mbstring2
, 4) - mbstring2
;
336 ok(step
== 7, "_mbsninc adds %d (exp. 7)\n", step
);
337 step
= _mbsninc(mbstring2
, 5) - mbstring2
;
338 ok(step
== 7, "_mbsninc adds %d (exp. 7)\n", step
);
339 step
= _mbsninc(mbstring2
, 17) - mbstring2
;
340 ok(step
== 7, "_mbsninc adds %d (exp. 7)\n", step
);
342 /* functions that depend on locale codepage, not mbcp.
343 * we hope the current locale to be SBCS because setlocale(LC_ALL, ".1252") seems not to work yet
344 * (as of Wine 0.9.43)
346 if (__mb_cur_max
== 1)
348 expect_eq(mblen((char *)mbstring
, 3), 1, int, "%x");
349 expect_eq(_mbstrlen((char *)mbstring2
), 7, int, "%d");
352 skip("Current locale has double-byte charset - could leave to false positives\n");
357 static void test_mbsspn( void)
359 unsigned char str1
[]="cabernet";
360 unsigned char str2
[]="shiraz";
361 unsigned char set
[]="abc";
362 unsigned char empty
[]="";
364 ret
=_mbsspn( str1
, set
);
365 ok( ret
==3, "_mbsspn returns %d should be 3\n", ret
);
366 ret
=_mbsspn( str2
, set
);
367 ok( ret
==0, "_mbsspn returns %d should be 0\n", ret
);
368 ret
=_mbsspn( str1
, empty
);
369 ok( ret
==0, "_mbsspn returns %d should be 0\n", ret
);
372 static void test_mbsspnp( void)
374 unsigned char str1
[]="cabernet";
375 unsigned char str2
[]="shiraz";
376 unsigned char set
[]="abc";
377 unsigned char empty
[]="";
378 unsigned char full
[]="abcenrt";
380 ret
=_mbsspnp( str1
, set
);
381 ok( ret
[0]=='e', "_mbsspnp returns %c should be e\n", ret
[0]);
382 ret
=_mbsspnp( str2
, set
);
383 ok( ret
[0]=='s', "_mbsspnp returns %c should be s\n", ret
[0]);
384 ret
=_mbsspnp( str1
, empty
);
385 ok( ret
[0]=='c', "_mbsspnp returns %c should be c\n", ret
[0]);
386 ret
=_mbsspnp( str1
, full
);
387 ok( ret
==NULL
, "_mbsspnp returns %p should be NULL\n", ret
);
390 static void test_strdup(void)
394 ok( str
== 0, "strdup returns %s should be 0\n", str
);
401 static const char xilstring
[]="c:/xilinx";
404 hMsvcrt
= GetModuleHandleA("msvcrt.dll");
406 hMsvcrt
= GetModuleHandleA("msvcrtd.dll");
407 ok(hMsvcrt
!= 0, "GetModuleHandleA failed\n");
408 SET(pmemcpy
,"memcpy");
409 SET(pmemcmp
,"memcmp");
411 /* MSVCRT memcpy behaves like memmove for overlapping moves,
412 MFC42 CString::Insert seems to rely on that behaviour */
413 strcpy(mem
,xilstring
);
414 nLen
=strlen(xilstring
);
415 pmemcpy(mem
+5, mem
,nLen
+1);
416 ok(pmemcmp(mem
+5,xilstring
, nLen
) == 0,
417 "Got result %s\n",mem
+5);
419 /* Test _swab function */