2 * Unit tests for atom functions
4 * Copyright (c) 2002 Alexandre Julliard
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include "wine/test.h"
30 #define DOUBLE(x) (WCHAR)((x<<8)|(x))
32 static const WCHAR foobarW[] = {'f','o','o','b','a','r',0};
33 static const WCHAR FOOBARW[] = {'F','O','O','B','A','R',0};
34 static const WCHAR _foobarW[] = {'_','f','o','o','b','a','r',0};
36 static void do_initA(char* tmp, const char* pattern, int len)
38 const char* p = pattern;
48 static void do_initW(WCHAR* tmp, const char* pattern, int len)
50 const char* p = pattern;
60 static void print_integral( WCHAR* buffer, int atom )
64 #define X(v) { if (atom >= v) {*buffer++ = '0' + atom / v; first = FALSE; } else if (!first || v == 1) *buffer++ = '0'; atom %= v; }
75 static BOOL unicode_OS;
77 static void test_add_atom(void)
82 SetLastError( 0xdeadbeef );
83 atom = GlobalAddAtomA( "foobar" );
84 ok( atom >= 0xc000, "bad atom id %x\n", atom );
85 ok( GetLastError() == 0xdeadbeef, "GlobalAddAtomA set last error\n" );
87 /* Verify that it can be found (or not) appropriately */
88 ok( GlobalFindAtomA( "foobar" ) == atom, "could not find atom foobar\n" );
89 ok( GlobalFindAtomA( "FOOBAR" ) == atom, "could not find atom FOOBAR\n" );
90 ok( !GlobalFindAtomA( "_foobar" ), "found _foobar\n" );
92 /* Add the same atom, specifying string as unicode; should
93 * find the first one, not add a new one */
94 SetLastError( 0xdeadbeef );
95 w_atom = GlobalAddAtomW( foobarW );
96 if (w_atom && GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
99 trace("WARNING: Unicode atom APIs are not supported on this platform\n");
103 ok( w_atom == atom, "Unicode atom does not match ASCII\n" );
104 ok( GetLastError() == 0xdeadbeef, "GlobalAddAtomW set last error\n" );
107 /* Verify that it can be found (or not) appropriately via unicode name */
110 ok( GlobalFindAtomW( foobarW ) == atom, "could not find atom foobar\n" );
111 ok( GlobalFindAtomW( FOOBARW ) == atom, "could not find atom FOOBAR\n" );
112 ok( !GlobalFindAtomW( _foobarW ), "found _foobar\n" );
115 /* Test integer atoms
116 * (0x0001 .. 0xbfff) should be valid;
117 * (0xc000 .. 0xffff) should be invalid */
119 SetLastError( 0xdeadbeef );
120 ok( GlobalAddAtomA(0) == 0 && GetLastError() == 0xdeadbeef, "succeeded to add atom 0\n" );
123 SetLastError( 0xdeadbeef );
124 ok( GlobalAddAtomW(0) == 0 && GetLastError() == 0xdeadbeef, "succeeded to add atom 0\n" );
127 SetLastError( 0xdeadbeef );
128 for (i = 1; i <= 0xbfff; i++)
130 SetLastError( 0xdeadbeef );
131 ok( GlobalAddAtomA((LPCSTR)i) == i && GetLastError() == 0xdeadbeef,
132 "failed to add atom %x\n", i );
135 SetLastError( 0xdeadbeef );
136 ok( GlobalAddAtomW((LPCWSTR)i) == i && GetLastError() == 0xdeadbeef,
137 "failed to add atom %x\n", i );
141 for (i = 0xc000; i <= 0xffff; i++)
143 ok( !GlobalAddAtomA((LPCSTR)i), "succeeded adding %x\n", i );
145 ok( !GlobalAddAtomW((LPCWSTR)i), "succeeded adding %x\n", i );
149 static void test_get_atom_name(void)
155 static const WCHAR resultW[] = {'f','o','o','b','a','r',0,'.','.','.'};
156 char in[257], out[257];
157 WCHAR inW[257], outW[257];
159 ATOM atom = GlobalAddAtomA( "foobar" );
161 /* Get the name of the atom we added above */
162 memset( buf, '.', sizeof(buf) );
163 len = GlobalGetAtomNameA( atom, buf, 10 );
164 ok( len == strlen("foobar"), "bad length %d\n", len );
165 ok( !memcmp( buf, "foobar\0...", 10 ), "bad buffer contents\n" );
167 /* Repeat, unicode-style */
170 for (i = 0; i < 10; i++) bufW[i] = '.';
171 SetLastError( 0xdeadbeef );
172 len = GlobalGetAtomNameW( atom, bufW, 10 );
173 ok( len && GetLastError() == 0xdeadbeef, "GlobalGetAtomNameW failed\n" );
174 ok( len == lstrlenW(foobarW), "bad length %d\n", len );
175 ok( !memcmp( bufW, resultW, 10*sizeof(WCHAR) ), "bad buffer contents\n" );
178 /* Check error code returns */
179 memset(buf, '.', 10);
180 ok( !GlobalGetAtomNameA( atom, buf, 0 ), "succeeded\n" );
181 ok( !memcmp( buf, "..........", 10 ), "should not touch buffer\n" );
185 static const WCHAR sampleW[10] = {'.','.','.','.','.','.','.','.','.','.'};
187 for (i = 0; i < 10; i++) bufW[i] = '.';
188 ok( !GlobalGetAtomNameW( atom, bufW, 0 ), "succeeded\n" );
189 ok( !memcmp( bufW, sampleW, 10 * sizeof(WCHAR) ), "should not touch buffer\n" );
192 /* Test integer atoms */
193 for (i = 0; i <= 0xbfff; i++)
195 memset( buf, 'a', 10 );
196 len = GlobalGetAtomNameA( (ATOM)i, buf, 10 );
200 ok( (len > 1) && (len < 7), "bad length %d\n", len );
201 sprintf( res, "#%d", i );
202 memset( res + strlen(res) + 1, 'a', 10 );
203 ok( !memcmp( res, buf, 10 ), "bad buffer contents %s\n", buf );
206 ok( !len, "bad length %d\n", len );
208 SetLastError(0xdeadbeef);
209 len = GlobalGetAtomNameA( (ATOM)i, buf, 2);
210 if (!len) /* the NT way */
212 ok(GetLastError() == (i ? ERROR_MORE_DATA : ERROR_INVALID_PARAMETER) ||
213 GetLastError() == 0xdeadbeef, /* the Win 9x way */
214 "wrong error conditions %lu for %u\n", GetLastError(), i);
216 else /* the Win 9x way */
218 ok(GetLastError() == 0xdeadbeef,
219 "wrong error conditions %lu for %u\n", GetLastError(), i);
223 /* test string limits & overflow */
224 do_initA(in, "abcdefghij", 255);
225 atom = GlobalAddAtomA(in);
226 ok(atom, "couldn't add atom for %s\n", in);
227 len = GlobalGetAtomNameA(atom, out, sizeof(out));
228 ok(len == 255, "length mismatch (%u instead of 255)\n", len);
229 for (i = 0; i < 255; i++)
231 ok(out[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, out[i], "abcdefghij"[i % 10]);
233 ok(out[255] == '\0', "wrong end of string\n");
234 memset(out, '.', sizeof(out));
235 SetLastError(0xdeadbeef);
236 len = GlobalGetAtomNameA(atom, out, 10);
237 if (!len) /* the NT way */
239 ok(GetLastError() == ERROR_MORE_DATA, "wrong error code (%lu instead of %u)\n", GetLastError(), ERROR_MORE_DATA);
241 else /* the Win9x way */
243 ok(GetLastError() == 0xdeadbeef, "wrong error code (%lu instead of %u)\n", GetLastError(), 0xdeadbeef);
245 for (i = 0; i < 9; i++)
247 ok(out[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, out[i], "abcdefghij"[i % 10]);
249 ok(out[9] == '\0', "wrong end of string\n");
250 ok(out[10] == '.', "wrote after end of buf\n");
251 do_initA(in, "abcdefghij", 256);
252 atom = GlobalAddAtomA(in);
253 ok(!atom, "succeeded\n");
256 /* test integral atoms */
257 for (i = 0; i <= 0xbfff; i++)
259 memset(outW, 'a', sizeof(outW));
260 len = GlobalGetAtomNameW( (ATOM)i, outW, 10 );
265 ok( (len > 1) && (len < 7), "bad length %d\n", len );
266 print_integral( res, i );
267 memset( res + lstrlenW(res) + 1, 'a', 10 * sizeof(WCHAR));
268 ok( !memcmp( res, outW, 10 * sizeof(WCHAR) ), "bad buffer contents for %d\n", i );
271 ok( !len, "bad length %d\n", len );
273 memset(outW, '.', sizeof(outW));
274 SetLastError(0xdeadbeef);
275 len = GlobalGetAtomNameW( (ATOM)i, outW, 1);
278 /* len == 0 with ERROR_MORE_DATA is on NT3.51 */
279 ok(len == 1 || (len == 0 && GetLastError() == ERROR_MORE_DATA),
280 "0x%04x: got %u with %ld (excepted '1' or '0' with " \
281 "ERROR_MORE_DATA)\n", i, len, GetLastError());
282 ok(outW[1] == DOUBLE('.'), "buffer overwrite\n");
284 else ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "0 badly handled\n");
287 do_initW(inW, "abcdefghij", 255);
288 atom = GlobalAddAtomW(inW);
289 ok(atom, "couldn't add atom for %s\n", in);
290 len = GlobalGetAtomNameW(atom, outW, sizeof(outW));
291 ok(len == 255, "length mismatch (%u instead of 255)\n", len);
292 for (i = 0; i < 255; i++)
294 ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
296 ok(outW[255] == '\0', "wrong end of string\n");
297 memset(outW, '.', sizeof(outW));
298 len = GlobalGetAtomNameW(atom, outW, 10);
299 ok(len == 10, "succeeded\n");
300 for (i = 0; i < 10; i++)
302 ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
304 ok(outW[10] == DOUBLE('.'), "wrote after end of buf\n");
305 do_initW(inW, "abcdefghij", 256);
306 atom = GlobalAddAtomW(inW);
307 ok(!atom, "succeeded\n");
308 ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error code\n");
312 static void test_error_handling(void)
318 memset( buffer, 'a', 256 );
320 ok( !GlobalAddAtomA(buffer), "add succeeded\n" );
321 ok( !GlobalFindAtomA(buffer), "find succeeded\n" );
325 for (i = 0; i < 256; i++) bufferW[i] = 'b';
327 ok( !GlobalAddAtomW(bufferW), "add succeeded\n" );
328 ok( !GlobalFindAtomW(bufferW), "find succeeded\n" );
332 static void test_local_add_atom(void)
337 SetLastError( 0xdeadbeef );
338 atom = AddAtomA( "foobar" );
339 ok( atom >= 0xc000, "bad atom id %x\n", atom );
340 ok( GetLastError() == 0xdeadbeef, "AddAtomA set last error\n" );
342 /* Verify that it can be found (or not) appropriately */
343 ok( FindAtomA( "foobar" ) == atom, "could not find atom foobar\n" );
344 ok( FindAtomA( "FOOBAR" ) == atom, "could not find atom FOOBAR\n" );
345 ok( !FindAtomA( "_foobar" ), "found _foobar\n" );
347 /* Add the same atom, specifying string as unicode; should
348 * find the first one, not add a new one */
349 SetLastError( 0xdeadbeef );
350 w_atom = AddAtomW( foobarW );
351 if (w_atom && GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
354 trace("WARNING: Unicode atom APIs are not supported on this platform\n");
358 ok( w_atom == atom, "Unicode atom does not match ASCII\n" );
359 ok( GetLastError() == 0xdeadbeef, "AddAtomW set last error\n" );
362 /* Verify that it can be found (or not) appropriately via unicode name */
365 ok( FindAtomW( foobarW ) == atom, "could not find atom foobar\n" );
366 ok( FindAtomW( FOOBARW ) == atom, "could not find atom FOOBAR\n" );
367 ok( !FindAtomW( _foobarW ), "found _foobar\n" );
370 /* Test integer atoms
371 * (0x0001 .. 0xbfff) should be valid;
372 * (0xc000 .. 0xffff) should be invalid */
374 SetLastError( 0xdeadbeef );
375 ok( AddAtomA(0) == 0 && GetLastError() == 0xdeadbeef, "succeeded to add atom 0\n" );
378 SetLastError( 0xdeadbeef );
379 ok( AddAtomW(0) == 0 && GetLastError() == 0xdeadbeef, "succeeded to add atom 0\n" );
382 SetLastError( 0xdeadbeef );
383 for (i = 1; i <= 0xbfff; i++)
385 SetLastError( 0xdeadbeef );
386 ok( AddAtomA((LPCSTR)i) == i && GetLastError() == 0xdeadbeef,
387 "failed to add atom %x\n", i );
390 SetLastError( 0xdeadbeef );
391 ok( AddAtomW((LPCWSTR)i) == i && GetLastError() == 0xdeadbeef,
392 "failed to add atom %x\n", i );
396 for (i = 0xc000; i <= 0xffff; i++)
398 ok( !AddAtomA((LPCSTR)i), "succeeded adding %x\n", i );
400 ok( !AddAtomW((LPCWSTR)i), "succeeded adding %x\n", i );
404 static void test_local_get_atom_name(void)
406 char buf[10], in[257], out[257];
407 WCHAR bufW[10], inW[257], outW[257];
410 static const WCHAR resultW[] = {'f','o','o','b','a','r',0,'.','.','.'};
412 ATOM atom = AddAtomA( "foobar" );
414 /* Get the name of the atom we added above */
415 memset( buf, '.', sizeof(buf) );
416 len = GetAtomNameA( atom, buf, 10 );
417 ok( len == strlen("foobar"), "bad length %d\n", len );
418 ok( !memcmp( buf, "foobar\0...", 10 ), "bad buffer contents\n" );
420 /* Repeat, unicode-style */
423 for (i = 0; i < 10; i++) bufW[i] = '.';
424 SetLastError( 0xdeadbeef );
425 len = GetAtomNameW( atom, bufW, 10 );
426 ok( len && GetLastError() == 0xdeadbeef, "GetAtomNameW failed\n" );
427 ok( len == lstrlenW(foobarW), "bad length %d\n", len );
428 ok( !memcmp( bufW, resultW, 10*sizeof(WCHAR) ), "bad buffer contents\n" );
431 /* Check error code returns */
432 memset(buf, '.', 10);
433 ok( !GetAtomNameA( atom, buf, 0 ), "succeeded\n" );
434 ok( !memcmp( buf, "..........", 10 ), "should not touch buffer\n" );
438 static const WCHAR sampleW[10] = {'.','.','.','.','.','.','.','.','.','.'};
440 for (i = 0; i < 10; i++) bufW[i] = '.';
441 ok( !GetAtomNameW( atom, bufW, 0 ), "succeeded\n" );
442 ok( !memcmp( bufW, sampleW, 10 * sizeof(WCHAR) ), "should not touch buffer\n" );
445 /* Test integer atoms */
446 for (i = 0; i <= 0xbfff; i++)
448 memset( buf, 'a', 10 );
449 len = GetAtomNameA( (ATOM)i, buf, 10 );
453 ok( (len > 1) && (len < 7), "bad length %d for %s\n", len, buf );
454 sprintf( res, "#%d", i );
455 memset( res + strlen(res) + 1, 'a', 10 );
456 ok( !memcmp( res, buf, 10 ), "bad buffer contents %s\n", buf );
459 ok( !len, "bad length %d\n", len );
461 len = GetAtomNameA( (ATOM)i, buf, 1);
462 ok(!len, "succeed with %u for %u\n", len, i);
464 /* ERROR_MORE_DATA is on nt3.51 sp5 */
466 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER ||
467 GetLastError() == ERROR_MORE_DATA ||
468 GetLastError() == 0xdeadbeef, /* the Win 9x way */
469 "wrong error conditions %lu for %u\n", GetLastError(), i);
471 ok(GetLastError() == ERROR_INVALID_PARAMETER ||
472 GetLastError() == ERROR_MORE_DATA ||
473 GetLastError() == 0xdeadbeef, /* the Win 9x way */
474 "wrong error conditions %lu for %u\n", GetLastError(), i);
476 /* test string limits & overflow */
477 do_initA(in, "abcdefghij", 255);
479 ok(atom, "couldn't add atom for %s\n", in);
480 len = GetAtomNameA(atom, out, sizeof(out));
481 ok(len == 255, "length mismatch (%u instead of 255)\n", len);
482 for (i = 0; i < 255; i++)
484 ok(out[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, out[i], "abcdefghij"[i % 10]);
486 ok(out[255] == '\0', "wrong end of string\n");
487 memset(out, '.', sizeof(out));
488 len = GetAtomNameA(atom, out, 10);
489 ok(len == 9, "succeeded %d\n", len);
490 for (i = 0; i < 9; i++)
492 ok(out[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, out[i], "abcdefghij"[i % 10]);
494 ok(out[9] == '\0', "wrong end of string\n");
495 ok(out[10] == '.', "buffer overwrite\n");
496 do_initA(in, "abcdefghij", 256);
498 ok(!atom, "succeeded\n");
500 /* ERROR_MORE_DATA is on nt3.51 sp5 */
501 ok(GetLastError() == ERROR_INVALID_PARAMETER ||
502 GetLastError() == ERROR_MORE_DATA ||
503 GetLastError() == 0xdeadbeef, /* the Win 9x way */
504 "wrong error code (%lu)\n", GetLastError());
508 /* test integral atoms */
509 for (i = 0; i <= 0xbfff; i++)
511 memset(outW, 'a', sizeof(outW));
512 len = GetAtomNameW( (ATOM)i, outW, 10 );
517 ok( (len > 1) && (len < 7), "bad length %d\n", len );
518 print_integral( res, i );
519 memset( res + lstrlenW(res) + 1, 'a', 10 * sizeof(WCHAR));
520 ok( !memcmp( res, outW, 10 * sizeof(WCHAR) ), "bad buffer contents for %d\n", i );
523 ok( !len, "bad length %d\n", len );
525 len = GetAtomNameW( (ATOM)i, outW, 1);
526 ok(!len, "succeed with %u for %u\n", len, i);
528 /* ERROR_MORE_DATA is on nt3.51 sp5 */
529 ok(GetLastError() == ERROR_MORE_DATA ||
530 GetLastError() == (i ? ERROR_INSUFFICIENT_BUFFER : ERROR_INVALID_PARAMETER),
531 "wrong error conditions %lu for %u\n", GetLastError(), i);
533 do_initW(inW, "abcdefghij", 255);
534 atom = AddAtomW(inW);
535 ok(atom, "couldn't add atom for %s\n", in);
536 len = GetAtomNameW(atom, outW, sizeof(outW));
537 ok(len == 255, "length mismatch (%u instead of 255)\n", len);
538 for (i = 0; i < 255; i++)
540 ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
542 ok(outW[255] == '\0', "wrong end of string\n");
543 memset(outW, '.', sizeof(outW));
544 len = GetAtomNameW(atom, outW, 10);
545 ok(len == 9, "succeeded %d\n", len);
546 for (i = 0; i < 9; i++)
548 ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
550 ok(outW[9] == '\0', "wrong end of string\n");
551 ok(outW[10] == DOUBLE('.'), "buffer overwrite\n");
552 do_initW(inW, "abcdefghij", 256);
553 atom = AddAtomW(inW);
554 ok(!atom, "succeeded\n");
556 /* ERROR_MORE_DATA is on nt3.51 sp5 */
557 ok(GetLastError() == ERROR_INVALID_PARAMETER ||
558 GetLastError() == ERROR_MORE_DATA,
559 "wrong error code (%lu)\n", GetLastError());
563 static void test_local_error_handling(void)
569 memset( buffer, 'a', 256 );
571 ok( !AddAtomA(buffer), "add succeeded\n" );
572 ok( !FindAtomA(buffer), "find succeeded\n" );
576 for (i = 0; i < 256; i++) bufferW[i] = 'b';
578 ok( !AddAtomW(bufferW), "add succeeded\n" );
579 ok( !FindAtomW(bufferW), "find succeeded\n" );
586 test_get_atom_name();
587 test_error_handling();
588 test_local_add_atom();
589 test_local_get_atom_name();
590 test_local_error_handling();