rostests/kmtests/ntos_fsrtl/FsRtlExpression.c

   1 /*
   2  * PROJECT:         ReactOS kernel-mode tests
   3  * LICENSE:         LGPLv2+ - See COPYING.LIB in the top level directory
   4  * PURPOSE:         Kernel-Mode Test Suite FsRtl Test
   5  * PROGRAMMER:      Pierre Schweitzer <pierre.schweitzer@reactos.org>
   6  */
   7
   8 /* TODO: most of these calls fail the Windows checked build's !islower assertion and others */
   9
  10 #include <kmt_test.h>
  11
  12 #define NDEBUG
  13 #include <debug.h>
  14
  15 static VOID FsRtlIsNameInExpressionTest()
  16 {
  17     UNICODE_STRING Expression, Name;
  18
  19     /* !Name->Length || !Expression->Length asserts */
  20     if (!KmtIsCheckedBuild)
  21     {
  22         RtlInitUnicodeString(&Expression, L"*");
  23         RtlInitUnicodeString(&Name, L"");
  24         ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  25         RtlInitUnicodeString(&Expression, L"");
  26         ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
  27     }
  28
  29     RtlInitUnicodeString(&Expression, L"ntdll.dll");
  30     RtlInitUnicodeString(&Name, L".");
  31     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  32     RtlInitUnicodeString(&Name, L"~1");
  33     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  34     RtlInitUnicodeString(&Name, L"..");
  35     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  36     RtlInitUnicodeString(&Name, L"ntdll.dll");
  37     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
  38
  39     RtlInitUnicodeString(&Expression, L"smss.exe");
  40     RtlInitUnicodeString(&Name, L".");
  41     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  42     RtlInitUnicodeString(&Name, L"~1");
  43     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  44     RtlInitUnicodeString(&Name, L"..");
  45     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  46     RtlInitUnicodeString(&Name, L"ntdll.dll");
  47     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  48     RtlInitUnicodeString(&Name, L"NTDLL.dll");
  49     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  50
  51     RtlInitUnicodeString(&Expression, L"nt??krnl.???");
  52     RtlInitUnicodeString(&Name, L"ntoskrnl.exe");
  53     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
  54
  55     RtlInitUnicodeString(&Expression, L"he*o");
  56     RtlInitUnicodeString(&Name, L"hello");
  57     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
  58     RtlInitUnicodeString(&Name, L"helo");
  59     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
  60     RtlInitUnicodeString(&Name, L"hella");
  61     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  62
  63     RtlInitUnicodeString(&Expression, L"he*");
  64     RtlInitUnicodeString(&Name, L"hello");
  65     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
  66     RtlInitUnicodeString(&Name, L"helo");
  67     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
  68     RtlInitUnicodeString(&Name, L"hella");
  69     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
  70
  71     RtlInitUnicodeString(&Expression, L"*.cpl");
  72     RtlInitUnicodeString(&Name, L"kdcom.dll");
  73     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  74     RtlInitUnicodeString(&Name, L"bootvid.dll");
  75     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  76     RtlInitUnicodeString(&Name, L"ntoskrnl.exe");
  77     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  78
  79     RtlInitUnicodeString(&Expression, L".");
  80     RtlInitUnicodeString(&Name, L"NTDLL.DLL");
  81     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  82
  83     RtlInitUnicodeString(&Expression, L"F0_*.*");
  84     RtlInitUnicodeString(&Name, L".");
  85     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  86     RtlInitUnicodeString(&Name, L"..");
  87     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  88     RtlInitUnicodeString(&Name, L"SETUP.EXE");
  89     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  90     RtlInitUnicodeString(&Name, L"F0_001");
  91     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  92
  93     RtlInitUnicodeString(&Expression, L"*.TTF");
  94     RtlInitUnicodeString(&Name, L".");
  95     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  96     RtlInitUnicodeString(&Name, L"..");
  97     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
  98     RtlInitUnicodeString(&Name, L"SETUP.INI");
  99     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
 100
 101     RtlInitUnicodeString(&Expression, L"*");
 102     RtlInitUnicodeString(&Name, L".");
 103     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 104     RtlInitUnicodeString(&Name, L"..");
 105     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 106     RtlInitUnicodeString(&Name, L"SETUP.INI");
 107     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 108
 109     RtlInitUnicodeString(&Expression, L"\"ntoskrnl.exe");
 110     RtlInitUnicodeString(&Name, L"ntoskrnl.exe");
 111     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
 112     RtlInitUnicodeString(&Expression, L"ntoskrnl\"exe");
 113     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 114     RtlInitUnicodeString(&Expression, L"ntoskrn\".exe");
 115     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
 116     RtlInitUnicodeString(&Expression, L"ntoskrn\"\"exe");
 117     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
 118     RtlInitUnicodeString(&Expression, L"ntoskrnl.\"exe");
 119     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
 120     RtlInitUnicodeString(&Expression, L"ntoskrnl.exe\"");
 121     RtlInitUnicodeString(&Name, L"ntoskrnl.exe");
 122     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 123     RtlInitUnicodeString(&Name, L"ntoskrnl.exe.");
 124     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 125
 126     RtlInitUnicodeString(&Expression, L"*.c.d");
 127     RtlInitUnicodeString(&Name, L"a.b.c.d");
 128     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 129     RtlInitUnicodeString(&Expression, L"*.?.c.d");
 130     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 131     RtlInitUnicodeString(&Expression, L"*?");
 132     if (!KmtIsCheckedBuild)
 133     {
 134         RtlInitUnicodeString(&Name, L"");
 135         ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
 136     }
 137     RtlInitUnicodeString(&Name, L"a");
 138     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 139     RtlInitUnicodeString(&Name, L"aa");
 140     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 141     RtlInitUnicodeString(&Name, L"aaa");
 142     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 143     RtlInitUnicodeString(&Expression, L"?*?");
 144     if (!KmtIsCheckedBuild)
 145     {
 146         RtlInitUnicodeString(&Name, L"");
 147         ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
 148     }
 149     RtlInitUnicodeString(&Name, L"a");
 150     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
 151     RtlInitUnicodeString(&Name, L"aa");
 152     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 153     RtlInitUnicodeString(&Name, L"aaa");
 154     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 155     RtlInitUnicodeString(&Name, L"aaaa");
 156     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 157
 158     /* Tests from #5923 */
 159     RtlInitUnicodeString(&Expression, L"C:\\ReactOS\\**");
 160     RtlInitUnicodeString(&Name, L"C:\\ReactOS\\dings.bmp");
 161     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 162     RtlInitUnicodeString(&Expression, L"C:\\ReactOS\\***");
 163     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 164     RtlInitUnicodeString(&Expression, L"C:\\Windows\\*a*");
 165     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
 166
 167     RtlInitUnicodeString(&Expression, L"C:\\ReactOS\\*.bmp");
 168     RtlInitUnicodeString(&Name, L"C:\\Windows\\explorer.exe");
 169     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
 170     RtlInitUnicodeString(&Expression, L"*.bmp;*.dib");
 171     RtlInitUnicodeString(&Name, L"winhlp32.exe");
 172     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == FALSE, "expected FALSE, got TRUE");
 173
 174     /* Backtracking tests */
 175     RtlInitUnicodeString(&Expression, L"*.*.*.*");
 176     RtlInitUnicodeString(&Name, L"127.0.0.1");
 177     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 178
 179     RtlInitUnicodeString(&Expression, L"*a*ab*abc");
 180     RtlInitUnicodeString(&Name, L"aabaabcdadabdabc");
 181     ok(FsRtlIsNameInExpression(&Expression, &Name, FALSE, NULL) == TRUE, "expected TRUE, got FALSE");
 182 }
 183
 184 static VOID FsRtlIsDbcsInExpressionTest()
 185 {
 186     ANSI_STRING Expression, Name;
 187
 188     if (!KmtIsCheckedBuild)
 189     {
 190         RtlInitAnsiString(&Expression, "*");
 191         RtlInitAnsiString(&Name, "");
 192         ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 193         RtlInitAnsiString(&Expression, "");
 194         ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 195     }
 196
 197     RtlInitAnsiString(&Expression, "ntdll.dll");
 198     RtlInitAnsiString(&Name, ".");
 199     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 200     RtlInitAnsiString(&Name, "~1");
 201     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 202     RtlInitAnsiString(&Name, "..");
 203     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 204     RtlInitAnsiString(&Name, "ntdll.dll");
 205     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 206
 207     RtlInitAnsiString(&Expression, "smss.exe");
 208     RtlInitAnsiString(&Name, ".");
 209     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 210     RtlInitAnsiString(&Name, "~1");
 211     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 212     RtlInitAnsiString(&Name, "..");
 213     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 214     RtlInitAnsiString(&Name, "ntdll.dll");
 215     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 216     RtlInitAnsiString(&Name, "NTDLL.dll");
 217     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 218
 219     RtlInitAnsiString(&Expression, "nt??krnl.???");
 220     RtlInitAnsiString(&Name, "ntoskrnl.exe");
 221     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 222
 223     RtlInitAnsiString(&Expression, "he*o");
 224     RtlInitAnsiString(&Name, "hello");
 225     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 226     RtlInitAnsiString(&Name, "helo");
 227     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 228     RtlInitAnsiString(&Name, "hella");
 229     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 230
 231     RtlInitAnsiString(&Expression, "he*");
 232     RtlInitAnsiString(&Name, "hello");
 233     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 234     RtlInitAnsiString(&Name, "helo");
 235     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 236     RtlInitAnsiString(&Name, "hella");
 237     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 238
 239     RtlInitAnsiString(&Expression, "*.cpl");
 240     RtlInitAnsiString(&Name, "kdcom.dll");
 241     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 242     RtlInitAnsiString(&Name, "bootvid.dll");
 243     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 244     RtlInitAnsiString(&Name, "ntoskrnl.exe");
 245     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 246
 247     RtlInitAnsiString(&Expression, ".");
 248     RtlInitAnsiString(&Name, "NTDLL.DLL");
 249     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 250
 251     RtlInitAnsiString(&Expression, "F0_*.*");
 252     RtlInitAnsiString(&Name, ".");
 253     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 254     RtlInitAnsiString(&Name, "..");
 255     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 256     RtlInitAnsiString(&Name, "SETUP.EXE");
 257     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 258     RtlInitAnsiString(&Name, "F0_001");
 259     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 260
 261     RtlInitAnsiString(&Expression, "*.TTF");
 262     RtlInitAnsiString(&Name, ".");
 263     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 264     RtlInitAnsiString(&Name, "..");
 265     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 266     RtlInitAnsiString(&Name, "SETUP.INI");
 267     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 268
 269     RtlInitAnsiString(&Expression, "*");
 270     RtlInitAnsiString(&Name, ".");
 271     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 272     RtlInitAnsiString(&Name, "..");
 273     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 274     RtlInitAnsiString(&Name, "SETUP.INI");
 275     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 276
 277     RtlInitAnsiString(&Expression, "\"ntoskrnl.exe");
 278     RtlInitAnsiString(&Name, "ntoskrnl.exe");
 279     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 280     RtlInitAnsiString(&Expression, "ntoskrnl\"exe");
 281     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 282     RtlInitAnsiString(&Expression, "ntoskrn\".exe");
 283     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 284     RtlInitAnsiString(&Expression, "ntoskrn\"\"exe");
 285     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 286     RtlInitAnsiString(&Expression, "ntoskrnl.\"exe");
 287     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 288     RtlInitAnsiString(&Expression, "ntoskrnl.exe\"");
 289     RtlInitAnsiString(&Name, "ntoskrnl.exe");
 290     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 291     RtlInitAnsiString(&Name, "ntoskrnl.exe.");
 292     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 293
 294     RtlInitAnsiString(&Expression, "*.c.d");
 295     RtlInitAnsiString(&Name, "a.b.c.d");
 296     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 297     RtlInitAnsiString(&Expression, "*.?.c.d");
 298     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 299     RtlInitAnsiString(&Expression, "*?");
 300     if (!KmtIsCheckedBuild)
 301     {
 302         RtlInitAnsiString(&Name, "");
 303         ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 304     }
 305     RtlInitAnsiString(&Name, "a");
 306     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 307     RtlInitAnsiString(&Name, "aa");
 308     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 309     RtlInitAnsiString(&Name, "aaa");
 310     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 311     RtlInitAnsiString(&Expression, "?*?");
 312     if (!KmtIsCheckedBuild)
 313     {
 314         RtlInitAnsiString(&Name, "");
 315         ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 316     }
 317     RtlInitAnsiString(&Name, "a");
 318     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 319     RtlInitAnsiString(&Name, "aa");
 320     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 321     RtlInitAnsiString(&Name, "aaa");
 322     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 323     RtlInitAnsiString(&Name, "aaaa");
 324     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 325
 326     /* Tests from #5923 */
 327     RtlInitAnsiString(&Expression, "C:\\ReactOS\\**");
 328     RtlInitAnsiString(&Name, "C:\\ReactOS\\dings.bmp");
 329     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 330     RtlInitAnsiString(&Expression, "C:\\ReactOS\\***");
 331     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 332     RtlInitAnsiString(&Expression, "C:\\Windows\\*a*");
 333     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 334
 335     RtlInitAnsiString(&Expression, "C:\\ReactOS\\*.bmp");
 336     RtlInitAnsiString(&Name, "C:\\Windows\\explorer.exe");
 337     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 338     RtlInitAnsiString(&Expression, "*.bmp;*.dib");
 339     RtlInitAnsiString(&Name, "winhlp32.exe");
 340     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == FALSE, "expected FALSE, got TRUE");
 341
 342     /* Backtracking tetss */
 343     RtlInitAnsiString(&Expression, "*.*.*.*");
 344     RtlInitAnsiString(&Name, "127.0.0.1");
 345     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 346
 347     RtlInitAnsiString(&Expression, "*a*ab*abc");
 348     RtlInitAnsiString(&Name, "aabaabcdadabdabc");
 349     ok(FsRtlIsDbcsInExpression(&Expression, &Name) == TRUE, "expected TRUE, got FALSE");
 350 }
 351
 352 START_TEST(FsRtlExpression)
 353 {
 354     FsRtlIsNameInExpressionTest();
 355     FsRtlIsDbcsInExpressionTest();
 356 }