dlls/ntdll/tests/path.c

   1 /*
   2  * Unit test suite for ntdll path functions
   3  *
   4  * Copyright 2002 Alexandre Julliard
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  */
  20
  21 #include "ntdll_test.h"
  22
  23 static NTSTATUS (WINAPI *pRtlMultiByteToUnicodeN)( LPWSTR dst, DWORD dstlen, LPDWORD reslen,
  24                                                    LPCSTR src, DWORD srclen );
  25 static NTSTATUS (WINAPI *pRtlUnicodeToMultiByteN)(LPSTR,DWORD,LPDWORD,LPCWSTR,DWORD);
  26 static UINT (WINAPI *pRtlDetermineDosPathNameType_U)( PCWSTR path );
  27 static ULONG (WINAPI *pRtlIsDosDeviceName_U)( PCWSTR dos_name );
  28 static NTSTATUS (WINAPI *pRtlOemStringToUnicodeString)(UNICODE_STRING *, const STRING *, BOOLEAN );
  29 static BOOLEAN (WINAPI *pRtlIsNameLegalDOS8Dot3)(const UNICODE_STRING*,POEM_STRING,PBOOLEAN);
  30 static DWORD (WINAPI *pRtlGetFullPathName_U)(const WCHAR*,ULONG,WCHAR*,WCHAR**);
  31
  32
  33 static void test_RtlDetermineDosPathNameType(void)
  34 {
  35     struct test
  36     {
  37         const char *path;
  38         UINT ret;
  39     };
  40
  41     static const struct test tests[] =
  42     {
  43         { "\\\\foo", 1 },
  44         { "//foo", 1 },
  45         { "\\/foo", 1 },
  46         { "/\\foo", 1 },
  47         { "\\\\", 1 },
  48         { "//", 1 },
  49         { "c:\\foo", 2 },
  50         { "c:/foo", 2 },
  51         { "c://foo", 2 },
  52         { "c:\\", 2 },
  53         { "c:/", 2 },
  54         { "c:foo", 3 },
  55         { "c:f\\oo", 3 },
  56         { "c:foo/bar", 3 },
  57         { "\\foo", 4 },
  58         { "/foo", 4 },
  59         { "\\", 4 },
  60         { "/", 4 },
  61         { "foo", 5 },
  62         { "", 5 },
  63         { "\0:foo", 5 },
  64         { "\\\\.\\foo", 6 },
  65         { "//./foo", 6 },
  66         { "/\\./foo", 6 },
  67         { "\\\\.foo", 1 },
  68         { "//.foo", 1 },
  69         { "\\\\.", 7 },
  70         { "//.", 7 },
  71         { NULL, 0 }
  72     };
  73
  74     const struct test *test;
  75     WCHAR buffer[MAX_PATH];
  76     UINT ret;
  77
  78     for (test = tests; test->path; test++)
  79     {
  80         pRtlMultiByteToUnicodeN( buffer, sizeof(buffer), NULL, test->path, strlen(test->path)+1 );
  81         ret = pRtlDetermineDosPathNameType_U( buffer );
  82         ok( ret == test->ret, "Wrong result %d/%d for %s\n", ret, test->ret, test->path );
  83     }
  84 }
  85
  86
  87 static void test_RtlIsDosDeviceName(void)
  88 {
  89     struct test
  90     {
  91         const char *path;
  92         WORD pos;
  93         WORD len;
  94         BOOL fails;
  95     };
  96
  97     static const struct test tests[] =
  98     {
  99         { "\\\\.\\CON",    8, 6 },
 100         { "\\\\.\\con",    8, 6 },
 101         { "\\\\.\\CON2",   0, 0 },
 102         { "",              0, 0 },
 103         { "\\\\foo\\nul",  0, 0 },
 104         { "c:\\nul:",      6, 6 },
 105         { "c:\\nul\\",     0, 0 },
 106         { "c:\\nul\\foo",  0, 0 },
 107         { "c:\\nul::",     6, 6, TRUE },  /* fails on nt4 */
 108         { "c:\\nul::::::", 6, 6, TRUE },  /* fails on nt4 */
 109         { "c:prn     ",    4, 6 },
 110         { "c:prn.......",  4, 6 },
 111         { "c:prn... ...",  4, 6 },
 112         { "c:NUL  ....  ", 4, 6, TRUE },  /* fails on nt4 */
 113         { "c: . . .",      0, 0 },
 114         { "c:",            0, 0 },
 115         { " . . . :",      0, 0 },
 116         { ":",             0, 0 },
 117         { "c:nul. . . :",  4, 6 },
 118         { "c:nul . . :",   4, 6, TRUE },  /* fails on nt4 */
 119         { "c:nul0",        0, 0 },
 120         { "c:prn:aaa",     4, 6, TRUE },  /* fails on win9x */
 121         { "c:PRN:.txt",    4, 6 },
 122         { "c:aux:.txt...", 4, 6 },
 123         { "c:prn:.txt:",   4, 6 },
 124         { "c:nul:aaa",     4, 6, TRUE },  /* fails on win9x */
 125         { "con:",          0, 6 },
 126         { "lpt1:",         0, 8 },
 127         { "c:com5:",       4, 8 },
 128         { "CoM4:",         0, 8 },
 129         { "lpt9:",         0, 8 },
 130         { "c:\\lpt0.txt",  0, 0 },
 131         { "c:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 132           "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 133           "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 134           "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 135           "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 136           "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 137           "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\\nul.txt", 1000, 6 },
 138         { NULL, 0 }
 139     };
 140
 141     const struct test *test;
 142     WCHAR buffer[2000];
 143     ULONG ret;
 144
 145     for (test = tests; test->path; test++)
 146     {
 147         pRtlMultiByteToUnicodeN( buffer, sizeof(buffer), NULL, test->path, strlen(test->path)+1 );
 148         ret = pRtlIsDosDeviceName_U( buffer );
 149         ok( ret == MAKELONG( test->len, test->pos ) ||
 150             (test->fails && broken( ret == 0 )),
 151             "Wrong result (%d,%d)/(%d,%d) for %s\n",
 152             HIWORD(ret), LOWORD(ret), test->pos, test->len, test->path );
 153     }
 154 }
 155
 156 static void test_RtlIsNameLegalDOS8Dot3(void)
 157 {
 158     struct test
 159     {
 160         const char *path;
 161         BOOLEAN result;
 162         BOOLEAN spaces;
 163     };
 164
 165     static const struct test tests[] =
 166     {
 167         { "12345678",     TRUE,  FALSE },
 168         { "123 5678",     TRUE,  TRUE  },
 169         { "12345678.",    FALSE, 2 /*not set*/ },
 170         { "1234 678.",    FALSE, 2 /*not set*/ },
 171         { "12345678.a",   TRUE,  FALSE },
 172         { "12345678.a ",  FALSE, 2 /*not set*/ },
 173         { "12345678.a c", TRUE,  TRUE  },
 174         { " 2345678.a ",  FALSE, 2 /*not set*/ },
 175         { "1 345678.abc", TRUE,  TRUE },
 176         { "1      8.a c", TRUE,  TRUE },
 177         { "1 3 5 7 .abc", FALSE, 2 /*not set*/ },
 178         { "12345678.  c", TRUE,  TRUE },
 179         { "123456789.a",  FALSE, 2 /*not set*/ },
 180         { "12345.abcd",   FALSE, 2 /*not set*/ },
 181         { "12345.ab d",   FALSE, 2 /*not set*/ },
 182         { ".abc",         FALSE, 2 /*not set*/ },
 183         { "12.abc.d",     FALSE, 2 /*not set*/ },
 184         { ".",            TRUE,  FALSE },
 185         { "..",           TRUE,  FALSE },
 186         { "...",          FALSE, 2 /*not set*/ },
 187         { "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", FALSE, 2 /*not set*/ },
 188         { NULL, 0 }
 189     };
 190
 191     const struct test *test;
 192     UNICODE_STRING ustr;
 193     OEM_STRING oem, oem_ret;
 194     WCHAR buffer[200];
 195     char buff2[12];
 196     BOOLEAN ret, spaces;
 197
 198     ustr.MaximumLength = sizeof(buffer);
 199     ustr.Buffer = buffer;
 200     for (test = tests; test->path; test++)
 201     {
 202         char path[100];
 203         strcpy(path, test->path);
 204         oem.Buffer = path;
 205         oem.Length = strlen(test->path);
 206         oem.MaximumLength = oem.Length + 1;
 207         pRtlOemStringToUnicodeString( &ustr, &oem, FALSE );
 208         spaces = 2;
 209         oem_ret.Length = oem_ret.MaximumLength = sizeof(buff2);
 210         oem_ret.Buffer = buff2;
 211         ret = pRtlIsNameLegalDOS8Dot3( &ustr, &oem_ret, &spaces );
 212         ok( ret == test->result, "Wrong result %d/%d for '%s'\n", ret, test->result, test->path );
 213         ok( spaces == test->spaces, "Wrong spaces value %d/%d for '%s'\n", spaces, test->spaces, test->path );
 214         if (strlen(test->path) <= 12)
 215         {
 216             char str[13];
 217             int i;
 218             strcpy( str, test->path );
 219             for (i = 0; str[i]; i++) str[i] = toupper(str[i]);
 220             ok( oem_ret.Length == strlen(test->path), "Wrong length %d/%d for '%s'\n",
 221                 oem_ret.Length, lstrlenA(test->path), test->path );
 222             ok( !memcmp( oem_ret.Buffer, str, oem_ret.Length ),
 223                 "Wrong string '%.*s'/'%s'\n", oem_ret.Length, oem_ret.Buffer, str );
 224         }
 225     }
 226 }
 227 static void test_RtlGetFullPathName_U(void)
 228 {
 229     static const WCHAR emptyW[] = {0};
 230     static const WCHAR deadbeefW[] = {'d','e','a','d','b','e','e','f',0};
 231
 232     struct test
 233     {
 234         const char *path;
 235         const char *rname;
 236         const char *rfile;
 237         const char *alt_rname;
 238         const char *alt_rfile;
 239     };
 240
 241     static const struct test tests[] =
 242         {
 243             { "c:/test",                     "c:\\test",         "test"},
 244             { "c:/test     ",                "c:\\test",         "test"},
 245             { "c:/test.",                    "c:\\test",         "test"},
 246             { "c:/test  ....   ..   ",       "c:\\test",         "test"},
 247             { "c:/test/  ....   ..   ",      "c:\\test\\",       NULL},
 248             { "c:/test/..",                  "c:\\",             NULL},
 249             { "c:/test/.. ",                 "c:\\test\\",       NULL},
 250             { "c:/TEST",                     "c:\\test",         "test"},
 251             { "c:/test/file",                "c:\\test\\file",   "file"},
 252             { "c:/test./file",               "c:\\test\\file",   "file"},
 253             { "c:/test.. /file",             "c:\\test.. \\file","file"},
 254             { "c:/test/././file",            "c:\\test\\file",   "file"},
 255             { "c:/test\\.\\.\\file",         "c:\\test\\file",   "file"},
 256             { "c:/test/\\.\\.\\file",        "c:\\test\\file",   "file"},
 257             { "c:/test\\\\.\\.\\file",       "c:\\test\\file",   "file"},
 258             { "c:/test\\test1\\..\\.\\file", "c:\\test\\file",   "file"},
 259             { "c:///test\\.\\.\\file//",     "c:\\test\\file\\", NULL,
 260                                              "c:\\test\\file",   "file"},  /* nt4 */
 261             { "c:///test\\..\\file\\..\\//", "c:\\",             NULL},
 262             { "c:/test../file",              "c:\\test.\\file",  "file",
 263                                              "c:\\test..\\file", "file"},  /* vista */
 264             { NULL, NULL, NULL}
 265         };
 266
 267     const struct test *test;
 268     WCHAR pathbufW[2*MAX_PATH], rbufferW[MAX_PATH];
 269     CHAR  rbufferA[MAX_PATH], rfileA[MAX_PATH];
 270     ULONG ret;
 271     WCHAR *file_part;
 272     DWORD reslen;
 273     UINT len;
 274
 275     file_part = (WCHAR *)0xdeadbeef;
 276     lstrcpyW(rbufferW, deadbeefW);
 277     ret = pRtlGetFullPathName_U(NULL, MAX_PATH, rbufferW, &file_part);
 278     ok(!ret, "Expected RtlGetFullPathName_U to return 0, got %u\n", ret);
 279     ok(!lstrcmpW(rbufferW, deadbeefW),
 280        "Expected the output buffer to be untouched, got %s\n", wine_dbgstr_w(rbufferW));
 281     ok(file_part == (WCHAR *)0xdeadbeef ||
 282        file_part == NULL, /* Win7 */
 283        "Expected file part pointer to be untouched, got %p\n", file_part);
 284
 285     file_part = (WCHAR *)0xdeadbeef;
 286     lstrcpyW(rbufferW, deadbeefW);
 287     ret = pRtlGetFullPathName_U(emptyW, MAX_PATH, rbufferW, &file_part);
 288     ok(!ret, "Expected RtlGetFullPathName_U to return 0, got %u\n", ret);
 289     ok(!lstrcmpW(rbufferW, deadbeefW),
 290        "Expected the output buffer to be untouched, got %s\n", wine_dbgstr_w(rbufferW));
 291     ok(file_part == (WCHAR *)0xdeadbeef ||
 292        file_part == NULL, /* Win7 */
 293        "Expected file part pointer to be untouched, got %p\n", file_part);
 294
 295     for (test = tests; test->path; test++)
 296     {
 297         len= strlen(test->rname) * sizeof(WCHAR);
 298         pRtlMultiByteToUnicodeN(pathbufW , sizeof(pathbufW), NULL, test->path, strlen(test->path)+1 );
 299         ret = pRtlGetFullPathName_U( pathbufW,MAX_PATH, rbufferW, &file_part);
 300         ok( ret == len || (test->alt_rname && ret == strlen(test->alt_rname)*sizeof(WCHAR)),
 301             "Wrong result %d/%d for \"%s\"\n", ret, len, test->path );
 302         ok(pRtlUnicodeToMultiByteN(rbufferA,MAX_PATH,&reslen,rbufferW,(lstrlenW(rbufferW) + 1) * sizeof(WCHAR)) == STATUS_SUCCESS,
 303            "RtlUnicodeToMultiByteN failed\n");
 304         ok(!lstrcmpiA(rbufferA,test->rname) || (test->alt_rname && !lstrcmpiA(rbufferA,test->alt_rname)),
 305            "Got \"%s\" expected \"%s\"\n",rbufferA,test->rname);
 306         if (file_part)
 307         {
 308             ok(pRtlUnicodeToMultiByteN(rfileA,MAX_PATH,&reslen,file_part,(lstrlenW(file_part) + 1) * sizeof(WCHAR)) == STATUS_SUCCESS,
 309                "RtlUnicodeToMultiByteN failed\n");
 310             ok((test->rfile && !lstrcmpiA(rfileA,test->rfile)) ||
 311                (test->alt_rfile && !lstrcmpiA(rfileA,test->alt_rfile)),
 312                "Got \"%s\" expected \"%s\"\n",rfileA,test->rfile);
 313         }
 314         else
 315         {
 316             ok( !test->rfile, "Got NULL expected \"%s\"\n", test->rfile );
 317         }
 318     }
 319 }
 320
 321 START_TEST(path)
 322 {
 323     HMODULE mod = GetModuleHandleA("ntdll.dll");
 324     if (!mod)
 325     {
 326         win_skip("Not running on NT, skipping tests\n");
 327         return;
 328     }
 329
 330     pRtlMultiByteToUnicodeN = (void *)GetProcAddress(mod,"RtlMultiByteToUnicodeN");
 331     pRtlUnicodeToMultiByteN = (void *)GetProcAddress(mod,"RtlUnicodeToMultiByteN");
 332     pRtlDetermineDosPathNameType_U = (void *)GetProcAddress(mod,"RtlDetermineDosPathNameType_U");
 333     pRtlIsDosDeviceName_U = (void *)GetProcAddress(mod,"RtlIsDosDeviceName_U");
 334     pRtlOemStringToUnicodeString = (void *)GetProcAddress(mod,"RtlOemStringToUnicodeString");
 335     pRtlIsNameLegalDOS8Dot3 = (void *)GetProcAddress(mod,"RtlIsNameLegalDOS8Dot3");
 336     pRtlGetFullPathName_U = (void *)GetProcAddress(mod,"RtlGetFullPathName_U");
 337     if (pRtlDetermineDosPathNameType_U)
 338         test_RtlDetermineDosPathNameType();
 339     if (pRtlIsDosDeviceName_U)
 340         test_RtlIsDosDeviceName();
 341     if (pRtlIsNameLegalDOS8Dot3)
 342         test_RtlIsNameLegalDOS8Dot3();
 343     if (pRtlGetFullPathName_U && pRtlMultiByteToUnicodeN)
 344         test_RtlGetFullPathName_U();
 345 }