2 * Unit test suite for ntdll path functions
4 * Copyright 2003 Eric Pouech
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
22 #include "wine/test.h"
25 #include "wine/unicode.h"
27 static NTSTATUS (WINAPI *pRtlMultiByteToUnicodeN)( LPWSTR dst, DWORD dstlen, LPDWORD reslen,
28 LPCSTR src, DWORD srclen );
29 static NTSTATUS (WINAPI *pRtlCreateEnvironment)(BOOLEAN, PWSTR*);
30 static NTSTATUS (WINAPI *pRtlDestroyEnvironment)(PWSTR);
31 static NTSTATUS (WINAPI *pRtlQueryEnvironmentVariable_U)(PWSTR, PUNICODE_STRING, PUNICODE_STRING);
32 static void (WINAPI *pRtlSetCurrentEnvironment)(PWSTR, PWSTR*);
33 static NTSTATUS (WINAPI *pRtlSetEnvironmentVariable)(PWSTR*, PUNICODE_STRING, PUNICODE_STRING);
34 static NTSTATUS (WINAPI *pRtlExpandEnvironmentStrings_U)(LPWSTR, PUNICODE_STRING, PUNICODE_STRING, PULONG);
36 static WCHAR small_env[] = {'f','o','o','=','t','o','t','o',0,
37 'f','o','=','t','i','t','i',0,
38 'f','o','o','o','=','t','u','t','u',0,
39 's','r','=','a','n','=','o','u','o',0,
40 'g','=','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',
41 'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',
42 'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',
43 'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',
44 'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',
45 'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',
46 'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',
47 'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',
48 'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',
49 'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a',0,
50 '=','o','O','H','=','I','I','I',0,
53 static void testQuery(void)
63 static const struct test tests[] =
65 {"foo", 256, STATUS_SUCCESS, "toto"},
66 {"FoO", 256, STATUS_SUCCESS, "toto"},
67 {"foo=", 256, STATUS_VARIABLE_NOT_FOUND, NULL},
68 {"foo ", 256, STATUS_VARIABLE_NOT_FOUND, NULL},
69 {"foo", 1, STATUS_BUFFER_TOO_SMALL, "toto"},
70 {"foo", 3, STATUS_BUFFER_TOO_SMALL, "toto"},
71 {"foo", 4, STATUS_SUCCESS, "toto"},
72 {"fooo", 256, STATUS_SUCCESS, "tutu"},
73 {"f", 256, STATUS_VARIABLE_NOT_FOUND, NULL},
74 {"g", 256, STATUS_SUCCESS, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\
75 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"},
76 {"sr=an", 256, STATUS_VARIABLE_NOT_FOUND, NULL},
77 {"sr", 256, STATUS_SUCCESS, "an=ouo"},
78 {"=oOH", 256, STATUS_SUCCESS, "III"},
79 {"", 256, STATUS_VARIABLE_NOT_FOUND, NULL},
87 const struct test* test;
90 for (test = tests; test->var; test++)
92 name.Length = strlen(test->var) * 2;
93 name.MaximumLength = name.Length + 2;
96 value.MaximumLength = test->len * 2;
100 pRtlMultiByteToUnicodeN( bn, sizeof(bn), NULL, test->var, strlen(test->var)+1 );
101 nts = pRtlQueryEnvironmentVariable_U(small_env, &name, &value);
102 ok( nts == test->status, "[%d]: Wrong status for '%s', expecting %lx got %lx",
103 test - tests, test->var, test->status, nts );
104 if (nts == test->status) switch (nts)
107 pRtlMultiByteToUnicodeN( bn, sizeof(bn), NULL, test->val, strlen(test->val)+1 );
108 ok( value.Length == strlen(test->val) * sizeof(WCHAR), "Wrong length %d/%d for %s",
109 value.Length, strlen(test->val) * sizeof(WCHAR), test->var );
110 ok((value.Length == strlen(test->val) * sizeof(WCHAR) && strncmpW(bv, bn, test->len) == 0) ||
111 strcmpW(bv, bn) == 0,
112 "Wrong result for %s/%d", test->var, test->len);
113 ok(bv[test->len] == '@', "Writing too far away in the buffer for %s/%d", test->var, test->len);
115 case STATUS_BUFFER_TOO_SMALL:
116 ok( value.Length == strlen(test->val) * sizeof(WCHAR),
117 "Wrong returned length %d/%d (too small buffer) for %s",
118 value.Length, strlen(test->val) * sizeof(WCHAR), test->var );
124 static void testSetHelper(LPWSTR* env, const char* var, const char* val, NTSTATUS ret)
126 WCHAR bvar[256], bval1[256], bval2[256];
131 uvar.Length = strlen(var) * sizeof(WCHAR);
132 uvar.MaximumLength = uvar.Length + sizeof(WCHAR);
134 pRtlMultiByteToUnicodeN( bvar, sizeof(bvar), NULL, var, strlen(var)+1 );
137 uval.Length = strlen(val) * sizeof(WCHAR);
138 uval.MaximumLength = uval.Length + sizeof(WCHAR);
140 pRtlMultiByteToUnicodeN( bval1, sizeof(bval1), NULL, val, strlen(val)+1 );
142 nts = pRtlSetEnvironmentVariable(env, &uvar, val ? &uval : NULL);
143 ok(nts == ret, "Setting var %s=%s (%lx/%lx)", var, val, nts, ret);
144 if (nts == STATUS_SUCCESS)
147 uval.MaximumLength = sizeof(bval2);
149 nts = pRtlQueryEnvironmentVariable_U(*env, &uvar, &uval);
153 ok(strcmpW(bval1, bval2) == 0, "Cannot get value written to environment");
155 case STATUS_VARIABLE_NOT_FOUND:
156 ok(val == NULL, "Couldn't find variable, but didn't delete it");
159 ok(0, "Wrong ret %lu for %s", nts, var);
165 static void testSet(void)
171 ok(pRtlCreateEnvironment(FALSE, &env) == STATUS_SUCCESS, "Creating environment");
172 memmove(env, small_env, sizeof(small_env));
174 testSetHelper(&env, "cat", "dog", STATUS_SUCCESS);
175 testSetHelper(&env, "cat", "horse", STATUS_SUCCESS);
176 testSetHelper(&env, "cat", "zz", STATUS_SUCCESS);
177 testSetHelper(&env, "cat", NULL, STATUS_SUCCESS);
178 testSetHelper(&env, "cat", NULL, STATUS_VARIABLE_NOT_FOUND);
179 testSetHelper(&env, "foo", "meouw", STATUS_SUCCESS);
180 testSetHelper(&env, "me=too", "also", STATUS_INVALID_PARAMETER);
181 testSetHelper(&env, "me", "too=also", STATUS_SUCCESS);
182 testSetHelper(&env, "=too", "also", STATUS_SUCCESS);
183 testSetHelper(&env, "=", "also", STATUS_SUCCESS);
185 for (i = 0; i < 128; i++)
187 sprintf(tmp, "zork%03d", i);
188 testSetHelper(&env, tmp, "is alive", STATUS_SUCCESS);
191 for (i = 0; i < 128; i++)
193 sprintf(tmp, "zork%03d", i);
194 testSetHelper(&env, tmp, NULL, STATUS_SUCCESS);
196 testSetHelper(&env, "fOo", NULL, STATUS_SUCCESS);
198 ok(pRtlDestroyEnvironment(env) == STATUS_SUCCESS, "Destroying environment");
201 static void testExpand(void)
203 static const struct test
209 {"hello%foo%world", "hellototoworld"},
210 {"hello%=oOH%world", "helloIIIworld"},
211 {"hello%foo", "hello%foo"},
212 {"hello%bar%world", "hello%bar%world"},
214 * {"hello%foo%world%=oOH%eeck", "hellototoworldIIIeeck"},
215 * Interestingly enough, with a 8 WCHAR buffers, we get on 2k:
217 * so it seems like strings overflowing the buffer are written
218 * (troncated) but the write cursor is not advanced :-/
223 const struct test* test;
225 UNICODE_STRING us_src, us_dst;
226 WCHAR src[256], dst[256], rst[256];
229 for (test = tests; test->src; test++)
231 pRtlMultiByteToUnicodeN(src, sizeof(src), NULL, test->src, strlen(test->src)+1);
232 pRtlMultiByteToUnicodeN(rst, sizeof(rst), NULL, test->dst, strlen(test->dst)+1);
234 us_src.Length = strlen(test->src) * sizeof(WCHAR);
235 us_src.MaximumLength = us_src.Length + 2;
239 us_dst.MaximumLength = 0;
240 us_dst.Buffer = NULL;
242 nts = pRtlExpandEnvironmentStrings_U(small_env, &us_src, &us_dst, &ul);
243 ok(ul == strlen(test->dst) * sizeof(WCHAR) + sizeof(WCHAR),
244 "Wrong returned length for %s: %lu <> %u",
245 test->src, ul, strlen(test->dst) * sizeof(WCHAR) + sizeof(WCHAR));
248 us_dst.MaximumLength = sizeof(dst);
251 nts = pRtlExpandEnvironmentStrings_U(small_env, &us_src, &us_dst, &ul);
252 ok(nts == STATUS_SUCCESS, "Call failed (%lu)", nts);
253 ok(ul == us_dst.Length + sizeof(WCHAR),
254 "Wrong returned length for %s: %lu <> %u",
255 test->src, ul, us_dst.Length + sizeof(WCHAR));
256 ok(ul == strlen(test->dst) * sizeof(WCHAR) + sizeof(WCHAR),
257 "Wrong returned length for %s: %lu <> %u",
258 test->src, ul, strlen(test->dst) * sizeof(WCHAR) + sizeof(WCHAR));
259 ok(strcmpW(dst, rst) == 0, "Wrong result for %s: expecting %s",
260 test->src, test->dst);
263 us_dst.MaximumLength = 8 * sizeof(WCHAR);
266 nts = pRtlExpandEnvironmentStrings_U(small_env, &us_src, &us_dst, &ul);
267 ok(nts == STATUS_BUFFER_TOO_SMALL, "Call failed (%lu)", nts);
268 ok(ul == strlen(test->dst) * sizeof(WCHAR) + sizeof(WCHAR),
269 "Wrong returned length for %s (with buffer too small): %lu <> %u",
270 test->src, ul, strlen(test->dst) * sizeof(WCHAR) + sizeof(WCHAR));
271 ok(strncmpW(dst, rst, 8) == 0,
272 "Wrong result for %s (with buffer too small): expecting %s",
273 test->src, test->dst);
274 ok(dst[8] == '-', "Writing too far in buffer (got %c/%d)", dst[8], dst[8]);
281 HMODULE mod = GetModuleHandleA("ntdll.dll");
283 pRtlMultiByteToUnicodeN = (void *)GetProcAddress(mod,"RtlMultiByteToUnicodeN");
284 pRtlCreateEnvironment = (void*)GetProcAddress(mod, "RtlCreateEnvironment");
285 pRtlDestroyEnvironment = (void*)GetProcAddress(mod, "RtlDestroyEnvironment");
286 pRtlQueryEnvironmentVariable_U = (void*)GetProcAddress(mod, "RtlQueryEnvironmentVariable_U");
287 pRtlSetCurrentEnvironment = (void*)GetProcAddress(mod, "RtlSetCurrentEnvironment");
288 pRtlSetEnvironmentVariable = (void*)GetProcAddress(mod, "RtlSetEnvironmentVariable");
289 pRtlExpandEnvironmentStrings_U = (void*)GetProcAddress(mod, "RtlExpandEnvironmentStrings_U");