2 * Unit tests for registry 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
23 #include "wine/test.h"
29 static HKEY hkey_main;
31 static const char * sTestpath1 = "%LONGSYSTEMVAR%\\subdir1";
32 static const char * sTestpath2 = "%FOO%\\subdir1";
34 /* delete key and all its subkeys */
35 static DWORD delete_key( HKEY hkey )
40 while (!(ret = RegEnumKeyA(hkey, 0, name, sizeof(name))))
43 if (!(ret = RegOpenKeyExA( hkey, name, 0, KEY_ENUMERATE_SUB_KEYS, &tmp )))
45 ret = delete_key( tmp );
50 if (ret != ERROR_NO_MORE_ITEMS) return ret;
51 RegDeleteKeyA( hkey, NULL );
55 static void setup_main_key(void)
57 if (RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkey_main )) delete_key( hkey_main );
59 assert (!RegCreateKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkey_main ));
62 static void create_test_entries(void)
64 SetEnvironmentVariableA("LONGSYSTEMVAR", "bar");
65 SetEnvironmentVariableA("FOO", "ImARatherLongButIndeedNeededString");
67 ok(!RegSetValueExA(hkey_main,"Test1",0,REG_EXPAND_SZ, sTestpath1, strlen(sTestpath1)+1),
68 "RegSetValueExA failed\n");
69 ok(!RegSetValueExA(hkey_main,"Test2",0,REG_SZ, sTestpath1, strlen(sTestpath1)+1),
70 "RegSetValueExA failed\n");
71 ok(!RegSetValueExA(hkey_main,"Test3",0,REG_EXPAND_SZ, sTestpath2, strlen(sTestpath2)+1),
72 "RegSetValueExA failed\n");
75 static void test_enum_value(void)
79 char value[20], data[20];
80 WCHAR valueW[20], dataW[20];
81 DWORD val_count, data_count, type;
82 static const WCHAR foobarW[] = {'f','o','o','b','a','r',0};
83 static const WCHAR testW[] = {'T','e','s','t',0};
84 static const WCHAR xxxW[] = {'x','x','x','x','x','x','x','x',0};
86 /* create the working key for new 'Test' value */
87 res = RegCreateKeyA( hkey_main, "TestKey", &test_key );
88 ok( res == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", res);
90 /* check NULL data with zero length */
91 res = RegSetValueExA( test_key, "Test", 0, REG_SZ, NULL, 0 );
92 if (GetVersion() & 0x80000000)
93 ok( res == ERROR_INVALID_PARAMETER, "RegSetValueExA returned %ld\n", res );
95 ok( !res, "RegSetValueExA returned %ld\n", res );
96 res = RegSetValueExA( test_key, "Test", 0, REG_EXPAND_SZ, NULL, 0 );
97 ok( ERROR_SUCCESS == res || ERROR_INVALID_PARAMETER == res, "RegSetValueExA returned %ld\n", res );
98 if (ERROR_INVALID_PARAMETER == res)
99 trace ("RegSetValueExA() returned ERROR_INVALID_PARAMETER\n");
100 res = RegSetValueExA( test_key, "Test", 0, REG_BINARY, NULL, 0 );
101 ok( ERROR_SUCCESS == res || ERROR_INVALID_PARAMETER == res, "RegSetValueExA returned %ld\n", res );
102 if (ERROR_INVALID_PARAMETER == res)
103 trace ("RegSetValueExA() returned ERROR_INVALID_PARAMETER\n");
105 res = RegSetValueExA( test_key, "Test", 0, REG_SZ, (BYTE *)"foobar", 7 );
106 ok( res == 0, "RegSetValueExA failed error %ld\n", res );
108 /* overflow both name and data */
112 strcpy( value, "xxxxxxxxxx" );
113 strcpy( data, "xxxxxxxxxx" );
114 res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, data, &data_count );
115 ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
116 ok( val_count == 2, "val_count set to %ld\n", val_count );
117 ok( data_count == 7, "data_count set to %ld instead of 7\n", data_count );
118 ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
119 ok( !strcmp( value, "xxxxxxxxxx" ), "value set to '%s'\n", value );
120 ok( !strcmp( data, "xxxxxxxxxx" ), "data set to '%s'\n", data );
126 strcpy( value, "xxxxxxxxxx" );
127 strcpy( data, "xxxxxxxxxx" );
128 res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, data, &data_count );
129 ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
130 /* Win9x returns 2 as specified by MSDN but NT returns 3... */
131 ok( val_count == 2 || val_count == 3, "val_count set to %ld\n", val_count );
132 ok( data_count == 7, "data_count set to %ld instead of 7\n", data_count );
133 ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
135 /* v5.1.2600.0 (XP Home) does not touch value or data in this case */
136 ok( !strcmp( value, "Te" ), "value set to '%s' instead of 'Te'\n", value );
137 ok( !strcmp( data, "foobar" ), "data set to '%s' instead of 'foobar'\n", data );
140 /* overflow empty name */
144 strcpy( value, "xxxxxxxxxx" );
145 strcpy( data, "xxxxxxxxxx" );
146 res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, data, &data_count );
147 ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
148 ok( val_count == 0, "val_count set to %ld\n", val_count );
149 ok( data_count == 7, "data_count set to %ld instead of 7\n", data_count );
150 ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
151 ok( !strcmp( value, "xxxxxxxxxx" ), "value set to '%s'\n", value );
153 /* v5.1.2600.0 (XP Home) does not touch data in this case */
154 ok( !strcmp( data, "foobar" ), "data set to '%s' instead of 'foobar'\n", data );
161 strcpy( value, "xxxxxxxxxx" );
162 strcpy( data, "xxxxxxxxxx" );
163 res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, data, &data_count );
164 ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
165 ok( val_count == 20, "val_count set to %ld\n", val_count );
166 ok( data_count == 7, "data_count set to %ld instead of 7\n", data_count );
167 ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
168 ok( !strcmp( value, "xxxxxxxxxx" ), "value set to '%s'\n", value );
169 ok( !strcmp( data, "xxxxxxxxxx" ), "data set to '%s'\n", data );
175 strcpy( value, "xxxxxxxxxx" );
176 strcpy( data, "xxxxxxxxxx" );
177 res = RegEnumValueA( test_key, 0, value, &val_count, NULL, &type, data, &data_count );
178 ok( res == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", res );
179 ok( val_count == 4, "val_count set to %ld instead of 4\n", val_count );
180 ok( data_count == 7, "data_count set to %ld instead of 7\n", data_count );
181 ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
182 ok( !strcmp( value, "Test" ), "value is '%s' instead of Test\n", value );
183 ok( !strcmp( data, "foobar" ), "data is '%s' instead of foobar\n", data );
188 res = RegSetValueExW( test_key, testW, 0, REG_SZ, (const BYTE *)foobarW, 7*sizeof(WCHAR) );
189 if (res==0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED)
191 ok( res == 0, "RegSetValueExW failed error %ld\n", res );
193 /* overflow both name and data */
197 memcpy( valueW, xxxW, sizeof(xxxW) );
198 memcpy( dataW, xxxW, sizeof(xxxW) );
199 res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
200 ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
201 ok( val_count == 2, "val_count set to %ld\n", val_count );
202 ok( data_count == 7*sizeof(WCHAR), "data_count set to %ld instead of 7*sizeof(WCHAR)\n", data_count );
203 ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
204 ok( !memcmp( valueW, xxxW, sizeof(xxxW) ), "value modified\n" );
205 ok( !memcmp( dataW, xxxW, sizeof(xxxW) ), "data modified\n" );
211 memcpy( valueW, xxxW, sizeof(xxxW) );
212 memcpy( dataW, xxxW, sizeof(xxxW) );
213 res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
214 ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
215 ok( val_count == 3, "val_count set to %ld\n", val_count );
216 ok( data_count == 7*sizeof(WCHAR), "data_count set to %ld instead of 7*sizeof(WCHAR)\n", data_count );
217 ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
218 ok( !memcmp( valueW, xxxW, sizeof(xxxW) ), "value modified\n" );
219 ok( !memcmp( dataW, xxxW, sizeof(xxxW) ), "data modified\n" );
225 memcpy( valueW, xxxW, sizeof(xxxW) );
226 memcpy( dataW, xxxW, sizeof(xxxW) );
227 res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
228 ok( res == ERROR_MORE_DATA, "expected ERROR_MORE_DATA, got %ld\n", res );
229 ok( val_count == 4, "val_count set to %ld instead of 4\n", val_count );
230 ok( data_count == 7*sizeof(WCHAR), "data_count set to %ld instead of 7*sizeof(WCHAR)\n", data_count );
231 ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
232 ok( !memcmp( valueW, testW, sizeof(testW) ), "value is not 'Test'\n" );
233 ok( !memcmp( dataW, xxxW, sizeof(xxxW) ), "data modified\n" );
239 memcpy( valueW, xxxW, sizeof(xxxW) );
240 memcpy( dataW, xxxW, sizeof(xxxW) );
241 res = RegEnumValueW( test_key, 0, valueW, &val_count, NULL, &type, (BYTE*)dataW, &data_count );
242 ok( res == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", res );
243 ok( val_count == 4, "val_count set to %ld instead of 4\n", val_count );
244 ok( data_count == 7*sizeof(WCHAR), "data_count set to %ld instead of 7*sizeof(WCHAR)\n", data_count );
245 ok( type == REG_SZ, "type %ld is not REG_SZ\n", type );
246 ok( !memcmp( valueW, testW, sizeof(testW) ), "value is not 'Test'\n" );
247 ok( !memcmp( dataW, foobarW, sizeof(foobarW) ), "data is not 'foobar'\n" );
250 static void test_query_value_ex()
256 ret = RegQueryValueExA(hkey_main, "Test2", NULL, &type, NULL, &size);
257 ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
258 ok(size == strlen(sTestpath1) + 1, "(%ld,%ld)\n", (DWORD)strlen(sTestpath1) + 1, size);
259 ok(type == REG_SZ, "type %ld is not REG_SZ\n", type);
262 static void test_reg_open_key()
265 HKEY hkResult = NULL;
266 HKEY hkPreserve = NULL;
268 /* successful open */
269 ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkResult);
270 ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
271 ok(hkResult != NULL, "expected hkResult != NULL\n");
272 hkPreserve = hkResult;
274 /* open same key twice */
275 ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkResult);
276 ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
277 ok(hkResult != hkPreserve && hkResult != NULL,
278 "expected hkResult != hkPreserve and hkResult != NULL\n");
279 RegCloseKey(hkResult);
281 /* open nonexistent key
282 * check that hkResult is set to NULL
284 hkResult = hkPreserve;
285 ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Nonexistent", &hkResult);
286 ok(ret == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND, got %ld\n", ret);
287 ok(hkResult == NULL, "expected hkResult == NULL\n");
289 /* open the same nonexistent key again to make sure the key wasn't created */
290 hkResult = hkPreserve;
291 ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Nonexistent", &hkResult);
292 ok(ret == ERROR_FILE_NOT_FOUND, "expected ERROR_FILE_NOT_FOUND, got %ld\n", ret);
293 ok(hkResult == NULL, "expected hkResult == NULL\n");
295 /* send in NULL lpSubKey
296 * check that hkResult receives the value of hKey
298 hkResult = hkPreserve;
299 ret = RegOpenKeyA(HKEY_CURRENT_USER, NULL, &hkResult);
300 ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
301 ok(hkResult == HKEY_CURRENT_USER, "expected hkResult == HKEY_CURRENT_USER\n");
303 /* send empty-string in lpSubKey */
304 hkResult = hkPreserve;
305 ret = RegOpenKeyA(HKEY_CURRENT_USER, "", &hkResult);
306 ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
307 ok(hkResult == HKEY_CURRENT_USER, "expected hkResult == HKEY_CURRENT_USER\n");
309 /* send in NULL lpSubKey and NULL hKey
310 * hkResult is set to NULL
312 hkResult = hkPreserve;
313 ret = RegOpenKeyA(NULL, NULL, &hkResult);
314 ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
315 ok(hkResult == NULL, "expected hkResult == NULL\n");
317 /* only send NULL hKey
318 * the value of hkResult remains unchanged
320 hkResult = hkPreserve;
321 ret = RegOpenKeyA(NULL, "Software\\Wine\\Test", &hkResult);
322 ok(ret == ERROR_INVALID_HANDLE || ret == ERROR_BADKEY, /* Windows 95 returns BADKEY */
323 "expected ERROR_INVALID_HANDLE or ERROR_BADKEY, got %ld\n", ret);
324 ok(hkResult == hkPreserve, "expected hkResult == hkPreserve\n");
325 RegCloseKey(hkResult);
327 /* send in NULL hkResult */
328 ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test", NULL);
329 ok(ret == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %ld\n", ret);
332 static void test_reg_close_key()
337 /* successfully close key
338 * hkHandle remains changed after call to RegCloseKey
340 ret = RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\Test", &hkHandle);
341 ret = RegCloseKey(hkHandle);
342 ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
344 /* try to close the key twice */
345 ret = RegCloseKey(hkHandle); /* Windows 95 doesn't mind. */
346 ok(ret == ERROR_INVALID_HANDLE || ret == ERROR_SUCCESS,
347 "expected ERROR_INVALID_HANDLE or ERROR_SUCCESS, got %ld\n", ret);
349 /* try to close a NULL handle */
350 ret = RegCloseKey(NULL);
351 ok(ret == ERROR_INVALID_HANDLE || ret == ERROR_BADKEY, /* Windows 95 returns BADKEY */
352 "expected ERROR_INVALID_HANDLE or ERROR_BADKEY, got %ld\n", ret);
355 static void test_reg_save_key()
359 ret = RegSaveKey(hkey_main, "saved_key", NULL);
360 ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
363 static void test_reg_load_key()
368 ret = RegLoadKey(HKEY_LOCAL_MACHINE, "Test", "saved_key");
369 ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
371 ret = RegOpenKey(HKEY_LOCAL_MACHINE, "Test", &hkHandle);
372 ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
374 delete_key(hkHandle);
375 DeleteFile("saved_key");
381 create_test_entries();
383 test_query_value_ex();
385 test_reg_close_key();
390 delete_key( hkey_main );