rostests/apitests/ntdll/RtlDosSearchPath_Ustr.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPLv2+ - See COPYING in the top level directory
   4  * PURPOSE:         Test for RtlDosSearchPath_Ustr
   5  * PROGRAMMER:      Thomas Faber <thomas.faber@reactos.org>
   6  */
   7
   8 #include <apitest.h>
   9
  10 #define WIN32_NO_STATUS
  11 #include <ndk/rtlfuncs.h>
  12
  13 /*
  14 NTSTATUS
  15 NTAPI
  16 RtlDosSearchPath_Ustr(
  17     IN ULONG Flags,
  18     IN PUNICODE_STRING PathString,
  19     IN PUNICODE_STRING FileNameString,
  20     IN PUNICODE_STRING ExtensionString,
  21     IN PUNICODE_STRING CallerBuffer,
  22     IN OUT PUNICODE_STRING DynamicString OPTIONAL,
  23     OUT PUNICODE_STRING *FullNameOut OPTIONAL,
  24     OUT PSIZE_T FilePartSize OPTIONAL,
  25     OUT PSIZE_T LengthNeeded OPTIONAL
  26 );
  27 */
  28
  29 #define ok_eq_ulong(value, expected) ok((value) == (expected), #value " = %lu, expected %lu\n", value, expected)
  30 #define ok_eq_hex(value, expected) ok((value) == (expected), #value " = 0x%lx, expected 0x%lx\n", value, expected)
  31 #define ok_eq_pointer(value, expected) ok((value) == (expected), #value " = %p, expected %p\n", value, expected)
  32
  33 #define ok_eq_ustr(str1, str2) do {                                                     \
  34         ok((str1)->Buffer        == (str2)->Buffer,        "Buffer modified\n");        \
  35         ok((str1)->Length        == (str2)->Length,        "Length modified\n");        \
  36         ok((str1)->MaximumLength == (str2)->MaximumLength, "MaximumLength modified\n"); \
  37     } while (0)
  38
  39 START_TEST(RtlDosSearchPath_Ustr)
  40 {
  41     NTSTATUS Status;
  42     UNICODE_STRING PathString;
  43     UNICODE_STRING FileNameString;
  44     UNICODE_STRING ExtensionString;
  45     UNICODE_STRING CallerBuffer;
  46     UNICODE_STRING DynamicString;
  47     PUNICODE_STRING FullNameOut;
  48     UNICODE_STRING EmptyString;
  49     SIZE_T FilePartSize;
  50     SIZE_T LengthNeeded;
  51     INT i;
  52
  53     RtlInitUnicodeString(&EmptyString, NULL);
  54
  55     /* NULLs */
  56     StartSeh()
  57         Status = RtlDosSearchPath_Ustr(0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
  58         ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
  59     EndSeh(STATUS_SUCCESS);
  60
  61     RtlInitUnicodeString(&FileNameString, NULL);
  62     StartSeh()
  63         Status = RtlDosSearchPath_Ustr(0, NULL, &FileNameString, NULL, NULL, NULL, NULL, NULL, NULL);
  64         ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
  65     EndSeh(STATUS_SUCCESS);
  66
  67     RtlInitUnicodeString(&PathString, NULL);
  68     StartSeh()
  69         Status = RtlDosSearchPath_Ustr(0, &PathString, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
  70         ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
  71     EndSeh(STATUS_SUCCESS);
  72     ok_eq_ustr(&PathString, &EmptyString);
  73
  74     /* Minimal valid set of parameters */
  75     RtlInitUnicodeString(&PathString, NULL);
  76     RtlInitUnicodeString(&FileNameString, NULL);
  77     StartSeh()
  78         Status = RtlDosSearchPath_Ustr(0, &PathString, &FileNameString, NULL, NULL, NULL, NULL, NULL, NULL);
  79         ok_eq_hex(Status, STATUS_NO_SUCH_FILE);
  80     EndSeh(STATUS_SUCCESS);
  81     ok_eq_ustr(&PathString, &EmptyString);
  82     ok_eq_ustr(&FileNameString, &EmptyString);
  83
  84     /* Check valid flags */
  85     for (i = 0; i < 32; i++)
  86     {
  87         RtlInitUnicodeString(&PathString, NULL);
  88         RtlInitUnicodeString(&FileNameString, NULL);
  89         StartSeh()
  90             Status = RtlDosSearchPath_Ustr(1 << i, &PathString, &FileNameString, NULL, NULL, NULL, NULL, NULL, NULL);
  91             ok_eq_hex(Status, i > 2 ? STATUS_INVALID_PARAMETER : STATUS_NO_SUCH_FILE);
  92         EndSeh(STATUS_SUCCESS);
  93         ok_eq_ustr(&PathString, &EmptyString);
  94         ok_eq_ustr(&FileNameString, &EmptyString);
  95     }
  96
  97     RtlInitUnicodeString(&PathString, NULL);
  98     RtlInitUnicodeString(&FileNameString, NULL);
  99     StartSeh()
 100         Status = RtlDosSearchPath_Ustr(7, &PathString, &FileNameString, NULL, NULL, NULL, NULL, NULL, NULL);
 101         ok_eq_hex(Status, STATUS_NO_SUCH_FILE);
 102     EndSeh(STATUS_SUCCESS);
 103     ok_eq_ustr(&PathString, &EmptyString);
 104     ok_eq_ustr(&FileNameString, &EmptyString);
 105
 106     /* Everything except PathString */
 107     RtlInitUnicodeString(&FileNameString, NULL);
 108     RtlInitUnicodeString(&ExtensionString, NULL);
 109     RtlInitUnicodeString(&CallerBuffer, NULL);
 110     RtlInitUnicodeString(&DynamicString, NULL);
 111     FullNameOut = InvalidPointer;
 112     FilePartSize = (SIZE_T)-1;
 113     LengthNeeded = (SIZE_T)-1;
 114     StartSeh()
 115         Status = RtlDosSearchPath_Ustr(0,
 116                                        NULL,
 117                                        &FileNameString,
 118                                        &ExtensionString,
 119                                        &CallerBuffer,
 120                                        &DynamicString,
 121                                        &FullNameOut,
 122                                        &FilePartSize,
 123                                        &LengthNeeded);
 124         ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
 125     EndSeh(STATUS_SUCCESS);
 126     ok_eq_ustr(&FileNameString, &EmptyString);
 127     ok_eq_ustr(&ExtensionString, &EmptyString);
 128     ok_eq_ustr(&CallerBuffer, &EmptyString);
 129     ok_eq_ustr(&DynamicString, &EmptyString);
 130     ok_eq_pointer(FullNameOut, NULL);
 131     ok_eq_ulong(FilePartSize, 0UL);
 132     ok_eq_ulong(LengthNeeded, 0UL);
 133
 134     /* Everything except FileNameString */
 135     RtlInitUnicodeString(&PathString, NULL);
 136     RtlInitUnicodeString(&ExtensionString, NULL);
 137     RtlInitUnicodeString(&CallerBuffer, NULL);
 138     RtlInitUnicodeString(&DynamicString, NULL);
 139     FullNameOut = InvalidPointer;
 140     FilePartSize = (SIZE_T)-1;
 141     LengthNeeded = (SIZE_T)-1;
 142     StartSeh()
 143         Status = RtlDosSearchPath_Ustr(0,
 144                                        &PathString,
 145                                        NULL,
 146                                        &ExtensionString,
 147                                        &CallerBuffer,
 148                                        &DynamicString,
 149                                        &FullNameOut,
 150                                        &FilePartSize,
 151                                        &LengthNeeded);
 152         ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
 153     EndSeh(STATUS_SUCCESS);
 154     ok_eq_ustr(&PathString, &EmptyString);
 155     ok_eq_ustr(&ExtensionString, &EmptyString);
 156     ok_eq_ustr(&CallerBuffer, &EmptyString);
 157     ok_eq_ustr(&DynamicString, &EmptyString);
 158     ok_eq_pointer(FullNameOut, NULL);
 159     ok_eq_ulong(FilePartSize, 0UL);
 160     ok_eq_ulong(LengthNeeded, 0UL);
 161
 162     /* Passing CallerBuffer and DynamicString, but not FullNameOut is invalid */
 163     RtlInitUnicodeString(&PathString, NULL);
 164     RtlInitUnicodeString(&FileNameString, NULL);
 165     RtlInitUnicodeString(&ExtensionString, NULL);
 166     RtlInitUnicodeString(&CallerBuffer, NULL);
 167     RtlInitUnicodeString(&DynamicString, NULL);
 168     FullNameOut = InvalidPointer;
 169     FilePartSize = (SIZE_T)-1;
 170     LengthNeeded = (SIZE_T)-1;
 171     StartSeh()
 172         Status = RtlDosSearchPath_Ustr(0,
 173                                        &PathString,
 174                                        &FileNameString,
 175                                        &ExtensionString,
 176                                        &CallerBuffer,
 177                                        &DynamicString,
 178                                        NULL,
 179                                        &FilePartSize,
 180                                        &LengthNeeded);
 181         ok_eq_hex(Status, STATUS_INVALID_PARAMETER);
 182     EndSeh(STATUS_SUCCESS);
 183     ok_eq_ustr(&PathString, &EmptyString);
 184     ok_eq_ustr(&FileNameString, &EmptyString);
 185     ok_eq_ustr(&ExtensionString, &EmptyString);
 186     ok_eq_ustr(&CallerBuffer, &EmptyString);
 187     ok_eq_ustr(&DynamicString, &EmptyString);
 188     ok_eq_ulong(FilePartSize, 0UL);
 189     ok_eq_ulong(LengthNeeded, 0UL);
 190
 191     /* All parameters given */
 192     RtlInitUnicodeString(&PathString, NULL);
 193     RtlInitUnicodeString(&FileNameString, NULL);
 194     RtlInitUnicodeString(&ExtensionString, NULL);
 195     RtlInitUnicodeString(&CallerBuffer, NULL);
 196     RtlInitUnicodeString(&DynamicString, NULL);
 197     FullNameOut = InvalidPointer;
 198     FilePartSize = (SIZE_T)-1;
 199     LengthNeeded = (SIZE_T)-1;
 200     StartSeh()
 201         Status = RtlDosSearchPath_Ustr(0,
 202                                        &PathString,
 203                                        &FileNameString,
 204                                        &ExtensionString,
 205                                        &CallerBuffer,
 206                                        &DynamicString,
 207                                        &FullNameOut,
 208                                        &FilePartSize,
 209                                        &LengthNeeded);
 210         ok_eq_hex(Status, STATUS_NO_SUCH_FILE);
 211     EndSeh(STATUS_SUCCESS);
 212     ok_eq_ustr(&PathString, &EmptyString);
 213     ok_eq_ustr(&FileNameString, &EmptyString);
 214     ok_eq_ustr(&ExtensionString, &EmptyString);
 215     ok_eq_ustr(&CallerBuffer, &EmptyString);
 216     ok_eq_ustr(&DynamicString, &EmptyString);
 217     ok_eq_pointer(FullNameOut, NULL);
 218     ok_eq_ulong(FilePartSize, 0UL);
 219     ok_eq_ulong(LengthNeeded, 0UL);
 220 }