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 "wrong error conditions %lu for %u\n", GetLastError(), i);
215 else /* the Win 9x way */
217 ok(GetLastError() == 0xdeadbeef,
218 "wrong error conditions %lu for %u\n", GetLastError(), i);
222 /* test string limits & overflow */
223 do_initA(in, "abcdefghij", 255);
224 atom = GlobalAddAtomA(in);
225 ok(atom, "couldn't add atom for %s\n", in);
226 len = GlobalGetAtomNameA(atom, out, sizeof(out));
227 ok(len == 255, "length mismatch (%u instead of 255)\n", len);
228 for (i = 0; i < 255; i++)
230 ok(out[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, out[i], "abcdefghij"[i % 10]);
232 ok(out[255] == '\0', "wrong end of string\n");
233 memset(out, '.', sizeof(out));
234 SetLastError(0xdeadbeef);
235 len = GlobalGetAtomNameA(atom, out, 10);
236 if (!len) /* the NT way */
238 ok(GetLastError() == ERROR_MORE_DATA, "wrong error code (%lu instead of %u)\n", GetLastError(), ERROR_MORE_DATA);
240 else /* the Win9x way */
242 ok(GetLastError() == 0xdeadbeef, "wrong error code (%lu instead of %u)\n", GetLastError(), 0xdeadbeef);
244 for (i = 0; i < 9; i++)
246 ok(out[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, out[i], "abcdefghij"[i % 10]);
248 ok(out[9] == '\0', "wrong end of string\n");
249 ok(out[10] == '.', "wrote after end of buf\n");
250 do_initA(in, "abcdefghij", 256);
251 atom = GlobalAddAtomA(in);
252 ok(!atom, "succeeded\n");
255 /* test integral atoms */
256 for (i = 0; i <= 0xbfff; i++)
258 memset(outW, 'a', sizeof(outW));
259 len = GlobalGetAtomNameW( (ATOM)i, outW, 10 );
264 if (len < 7) /* FIXME: temporary before we fix it */
265 ok( (len > 1) && (len < 7), "bad length %d\n", len );
267 todo_wine ok( (len > 1) && (len < 7), "bad length %d\n", len );
268 print_integral( res, i );
269 memset( res + lstrlenW(res) + 1, 'a', 10 * sizeof(WCHAR));
270 ok( !memcmp( res, outW, 10 * sizeof(WCHAR) ), "bad buffer contents for %d\n", i );
273 ok( !len, "bad length %d\n", len );
275 memset(outW, '.', sizeof(outW));
276 len = GlobalGetAtomNameW( (ATOM)i, outW, 1);
279 todo_wine ok(len == 1, "succeed (got %u instead of 1)\n", len);
280 ok(outW[1] == DOUBLE('.'), "buffer overwrite\n");
282 else ok(len == 0 && GetLastError() == ERROR_INVALID_PARAMETER, "0 badly handled\n");
285 do_initW(inW, "abcdefghij", 255);
286 atom = GlobalAddAtomW(inW);
287 ok(atom, "couldn't add atom for %s\n", in);
288 len = GlobalGetAtomNameW(atom, outW, sizeof(outW));
289 ok(len == 255, "length mismatch (%u instead of 255)\n", len);
290 for (i = 0; i < 255; i++)
292 ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
294 ok(outW[255] == '\0', "wrong end of string\n");
295 memset(outW, '.', sizeof(outW));
296 len = GlobalGetAtomNameW(atom, outW, 10);
297 todo_wine ok(len == 10, "succeeded\n");
298 for (i = 0; i < 10; i++)
300 if (i < 9) /* FIXME: temporary */
301 ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
303 todo_wine ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
305 ok(outW[10] == DOUBLE('.'), "wrote after end of buf\n");
306 do_initW(inW, "abcdefghij", 256);
307 atom = GlobalAddAtomW(inW);
308 ok(!atom, "succeeded\n");
309 ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error code\n");
313 static void test_error_handling(void)
319 memset( buffer, 'a', 256 );
321 ok( !GlobalAddAtomA(buffer), "add succeeded\n" );
322 ok( !GlobalFindAtomA(buffer), "find succeeded\n" );
326 for (i = 0; i < 256; i++) bufferW[i] = 'b';
328 ok( !GlobalAddAtomW(bufferW), "add succeeded\n" );
329 ok( !GlobalFindAtomW(bufferW), "find succeeded\n" );
333 static void test_local_add_atom(void)
338 SetLastError( 0xdeadbeef );
339 atom = AddAtomA( "foobar" );
340 ok( atom >= 0xc000, "bad atom id %x\n", atom );
341 ok( GetLastError() == 0xdeadbeef, "AddAtomA set last error\n" );
343 /* Verify that it can be found (or not) appropriately */
344 ok( FindAtomA( "foobar" ) == atom, "could not find atom foobar\n" );
345 ok( FindAtomA( "FOOBAR" ) == atom, "could not find atom FOOBAR\n" );
346 ok( !FindAtomA( "_foobar" ), "found _foobar\n" );
348 /* Add the same atom, specifying string as unicode; should
349 * find the first one, not add a new one */
350 SetLastError( 0xdeadbeef );
351 w_atom = AddAtomW( foobarW );
352 if (w_atom && GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
355 trace("WARNING: Unicode atom APIs are not supported on this platform\n");
359 ok( w_atom == atom, "Unicode atom does not match ASCII\n" );
360 ok( GetLastError() == 0xdeadbeef, "AddAtomW set last error\n" );
363 /* Verify that it can be found (or not) appropriately via unicode name */
366 ok( FindAtomW( foobarW ) == atom, "could not find atom foobar\n" );
367 ok( FindAtomW( FOOBARW ) == atom, "could not find atom FOOBAR\n" );
368 ok( !FindAtomW( _foobarW ), "found _foobar\n" );
371 /* Test integer atoms
372 * (0x0001 .. 0xbfff) should be valid;
373 * (0xc000 .. 0xffff) should be invalid */
375 SetLastError( 0xdeadbeef );
376 ok( AddAtomA(0) == 0 && GetLastError() == 0xdeadbeef, "succeeded to add atom 0\n" );
379 SetLastError( 0xdeadbeef );
380 ok( AddAtomW(0) == 0 && GetLastError() == 0xdeadbeef, "succeeded to add atom 0\n" );
383 SetLastError( 0xdeadbeef );
384 for (i = 1; i <= 0xbfff; i++)
386 SetLastError( 0xdeadbeef );
387 ok( AddAtomA((LPCSTR)i) == i && GetLastError() == 0xdeadbeef,
388 "failed to add atom %x\n", i );
391 SetLastError( 0xdeadbeef );
392 ok( AddAtomW((LPCWSTR)i) == i && GetLastError() == 0xdeadbeef,
393 "failed to add atom %x\n", i );
397 for (i = 0xc000; i <= 0xffff; i++)
399 ok( !AddAtomA((LPCSTR)i), "succeeded adding %x\n", i );
401 ok( !AddAtomW((LPCWSTR)i), "succeeded adding %x\n", i );
405 static void test_local_get_atom_name(void)
407 char buf[10], in[257], out[257];
408 WCHAR bufW[10], inW[257], outW[257];
411 static const WCHAR resultW[] = {'f','o','o','b','a','r',0,'.','.','.'};
413 ATOM atom = AddAtomA( "foobar" );
415 /* Get the name of the atom we added above */
416 memset( buf, '.', sizeof(buf) );
417 len = GetAtomNameA( atom, buf, 10 );
418 ok( len == strlen("foobar"), "bad length %d\n", len );
419 ok( !memcmp( buf, "foobar\0...", 10 ), "bad buffer contents\n" );
421 /* Repeat, unicode-style */
424 for (i = 0; i < 10; i++) bufW[i] = '.';
425 SetLastError( 0xdeadbeef );
426 len = GetAtomNameW( atom, bufW, 10 );
427 ok( len && GetLastError() == 0xdeadbeef, "GetAtomNameW failed\n" );
428 ok( len == lstrlenW(foobarW), "bad length %d\n", len );
429 ok( !memcmp( bufW, resultW, 10*sizeof(WCHAR) ), "bad buffer contents\n" );
432 /* Check error code returns */
433 memset(buf, '.', 10);
434 ok( !GetAtomNameA( atom, buf, 0 ), "succeeded\n" );
435 ok( !memcmp( buf, "..........", 10 ), "should not touch buffer\n" );
439 static const WCHAR sampleW[10] = {'.','.','.','.','.','.','.','.','.','.'};
441 for (i = 0; i < 10; i++) bufW[i] = '.';
442 ok( !GetAtomNameW( atom, bufW, 0 ), "succeeded\n" );
443 ok( !memcmp( bufW, sampleW, 10 * sizeof(WCHAR) ), "should not touch buffer\n" );
446 /* Test integer atoms */
447 for (i = 0; i <= 0xbfff; i++)
449 memset( buf, 'a', 10 );
450 len = GetAtomNameA( (ATOM)i, buf, 10 );
454 ok( (len > 1) && (len < 7), "bad length %d for %s\n", len, buf );
455 sprintf( res, "#%d", i );
456 memset( res + strlen(res) + 1, 'a', 10 );
457 ok( !memcmp( res, buf, 10 ), "bad buffer contents %s\n", buf );
460 ok( !len, "bad length %d\n", len );
462 len = GetAtomNameA( (ATOM)i, buf, 1);
463 ok(!len, "succeed\n");
465 todo_wine ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "wrong error conditions %lu for %u\n", GetLastError(), i);
467 ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error conditions %lu for %u\n", GetLastError(), i);
469 /* test string limits & overflow */
470 do_initA(in, "abcdefghij", 255);
472 ok(atom, "couldn't add atom for %s\n", in);
473 len = GetAtomNameA(atom, out, sizeof(out));
474 ok(len == 255, "length mismatch (%u instead of 255)\n", len);
475 for (i = 0; i < 255; i++)
477 ok(out[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, out[i], "abcdefghij"[i % 10]);
479 ok(out[255] == '\0', "wrong end of string\n");
480 memset(out, '.', sizeof(out));
481 len = GetAtomNameA(atom, out, 10);
482 todo_wine ok(len == 9, "succeeded %d\n", len);
483 for (i = 0; i < 9; i++)
485 ok(out[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, out[i], "abcdefghij"[i % 10]);
487 ok(out[9] == '\0', "wrong end of string\n");
488 ok(out[10] == '.', "buffer overwrite\n");
489 do_initA(in, "abcdefghij", 256);
491 ok(!atom, "succeeded\n");
492 ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error code (%lu)\n", GetLastError());
496 /* test integral atoms */
497 for (i = 0; i <= 0xbfff; i++)
499 memset(outW, 'a', sizeof(outW));
500 len = GetAtomNameW( (ATOM)i, outW, 10 );
505 if (len < 7) /* FIXME: temporary before we fix it */
506 ok( (len > 1) && (len < 7), "bad length %d\n", len );
508 todo_wine ok( (len > 1) && (len < 7), "bad length %d\n", len );
509 print_integral( res, i );
510 memset( res + lstrlenW(res) + 1, 'a', 10 * sizeof(WCHAR));
511 ok( !memcmp( res, outW, 10 * sizeof(WCHAR) ), "bad buffer contents for %d\n", i );
514 ok( !len, "bad length %d\n", len );
516 len = GetAtomNameW( (ATOM)i, outW, 1);
517 ok(!len, "succeed\n");
518 ok(GetLastError() == (i ? ERROR_INSUFFICIENT_BUFFER : ERROR_INVALID_PARAMETER),
519 "wrong error conditions %lu for %u\n", GetLastError(), i);
521 do_initW(inW, "abcdefghij", 255);
522 atom = AddAtomW(inW);
523 ok(atom, "couldn't add atom for %s\n", in);
524 len = GetAtomNameW(atom, outW, sizeof(outW));
525 ok(len == 255, "length mismatch (%u instead of 255)\n", len);
526 for (i = 0; i < 255; i++)
528 ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
530 ok(outW[255] == '\0', "wrong end of string\n");
531 memset(outW, '.', sizeof(outW));
532 len = GetAtomNameW(atom, outW, 10);
533 todo_wine ok(len == 9, "succeeded %d\n", len);
534 for (i = 0; i < 9; i++)
536 ok(outW[i] == "abcdefghij"[i % 10], "wrong string at %i (%c instead of %c)\n", i, outW[i], "abcdefghij"[i % 10]);
538 ok(outW[9] == '\0', "wrong end of string\n");
539 ok(outW[10] == DOUBLE('.'), "buffer overwrite\n");
540 do_initW(inW, "abcdefghij", 256);
541 atom = AddAtomW(inW);
542 ok(!atom, "succeeded\n");
543 ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error code (%lu)\n", GetLastError());
547 static void test_local_error_handling(void)
553 memset( buffer, 'a', 256 );
555 ok( !AddAtomA(buffer), "add succeeded\n" );
556 ok( !FindAtomA(buffer), "find succeeded\n" );
560 for (i = 0; i < 256; i++) bufferW[i] = 'b';
562 ok( !AddAtomW(bufferW), "add succeeded\n" );
563 ok( !FindAtomW(bufferW), "find succeeded\n" );
570 test_get_atom_name();
571 test_error_handling();
572 test_local_add_atom();
573 test_local_get_atom_name();
574 test_local_error_handling();