rostests/apitests/ntdll/RtlGetLengthWithoutTrailingPathSeperators.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPLv2+ - See COPYING in the top level directory
   4  * PURPOSE:         Test for RtlGetLengthWithoutTrailingPathSeperators
   5  * PROGRAMMER:      David Quintana <gigaherz@gmail.com>
   6  */
   7
   8 #define WIN32_NO_STATUS
   9 #include <apitest.h>
  10 #include <ndk/rtlfuncs.h>
  11
  12 #define MakeTestEntry_Success(str, expect) \
  13     { str, expect, STATUS_SUCCESS, __LINE__ }
  14
  15 struct test_data {
  16     PWSTR input;
  17     ULONG expected_output;
  18     NTSTATUS expected_result;
  19     int line;
  20 } test_entries[] = {
  21
  22     /* NULL in UNICODE_STRING */
  23     MakeTestEntry_Success( NULL, 0 ),
  24
  25     /* Length tests */
  26     MakeTestEntry_Success( L"", 0 ),
  27     MakeTestEntry_Success( L"T", 1 ),
  28     MakeTestEntry_Success( L"Te", 2 ),
  29     MakeTestEntry_Success( L"Tes", 3 ),
  30     MakeTestEntry_Success( L"Test", 4 ),
  31
  32     /* Separators tests */
  33     MakeTestEntry_Success( L"\\.", 2 ),
  34     MakeTestEntry_Success( L"\\.", 2 ),
  35     MakeTestEntry_Success( L"\\.\\", 2 ),
  36     MakeTestEntry_Success( L"\\.\\T", 4 ),
  37     MakeTestEntry_Success( L"\\.\\Te", 5 ),
  38     MakeTestEntry_Success( L"\\.\\Tes", 6 ),
  39     MakeTestEntry_Success( L"\\.\\Test", 7 ),
  40     MakeTestEntry_Success( L"\\.\\Test\\", 7 ),
  41     MakeTestEntry_Success( L"\\.\\Test\\s", 9 ),
  42     MakeTestEntry_Success( L"\\.\\T\\est", 8 ),
  43     MakeTestEntry_Success( L"\\.\\T\\e\\st", 9 ),
  44     MakeTestEntry_Success( L"\\.\\T\\e\\s\\t", 10 ),
  45     MakeTestEntry_Success( L"\\.\\T\\e\\s\\t\\", 10 ),
  46     MakeTestEntry_Success( L"\\Tests\\String\\", 13 ),
  47     MakeTestEntry_Success( L"\\.\\Test\\String\\", 14 ),
  48     MakeTestEntry_Success( L"\\.\\Tests\\String\\", 15 ),
  49     MakeTestEntry_Success( L"\\.\\Tests\\String\\s", 17 ),
  50     MakeTestEntry_Success( L"\\.\\Tests\\String\\as", 18 ),
  51     MakeTestEntry_Success( L"\\.\\Tests\\String\\asd", 19 ),
  52     MakeTestEntry_Success( L"\\.\\Tests\\String\\asdf", 20 ),
  53     MakeTestEntry_Success( L"\\Tests\\String\\sdfsdf\\", 20 ),
  54     MakeTestEntry_Success( L"C:\\Tests\\String\\sdfsdf\\", 22 ),
  55
  56     /* Separator-only tests */
  57     MakeTestEntry_Success( L"\\", 0 ),
  58     MakeTestEntry_Success( L"/", 0 ),
  59
  60     /* Mixed separators tests */
  61     MakeTestEntry_Success( L"/Test/String", 12 ),
  62     MakeTestEntry_Success( L"\\Test/String", 12 ),
  63     MakeTestEntry_Success( L"/Test\\String", 12 ),
  64     MakeTestEntry_Success( L"\\Test/String", 12 ),
  65     MakeTestEntry_Success( L"/Test/String\\", 12 ),
  66     MakeTestEntry_Success( L"\\Test/String\\", 12 ),
  67     MakeTestEntry_Success( L"/Test\\String\\", 12 ),
  68     MakeTestEntry_Success( L"\\Test/String\\", 12 ),
  69     MakeTestEntry_Success( L"/Test/String/", 12 ),
  70     MakeTestEntry_Success( L"\\Test/String/", 12 ),
  71     MakeTestEntry_Success( L"/Test\\String/", 12 ),
  72     MakeTestEntry_Success( L"\\Test/String/", 12 ),
  73     MakeTestEntry_Success( L"\\Test/String/", 12 ),
  74     MakeTestEntry_Success( L"\\Test\\\\String/", 13 ),
  75
  76     /* Common path formats tests */
  77     MakeTestEntry_Success( L"Test\\String", 11 ),
  78     MakeTestEntry_Success( L"\\Test\\String", 12 ),
  79     MakeTestEntry_Success( L".\\Test\\String", 13 ),
  80     MakeTestEntry_Success( L"\\.\\Test\\String", 14 ),
  81     MakeTestEntry_Success( L"\\??\\Test\\String", 15 ),
  82
  83     /* Redundant trailing tests */
  84     MakeTestEntry_Success( L"\\??\\Test\\String\\", 15 ),
  85     MakeTestEntry_Success( L"\\??\\Test\\String\\\\", 15 ),
  86     MakeTestEntry_Success( L"\\??\\Test\\String\\\\\\\\\\", 15 ),
  87
  88 };
  89
  90 int num_tests = sizeof(test_entries) / sizeof(struct test_data);
  91
  92 START_TEST(RtlGetLengthWithoutTrailingPathSeperators)
  93 {
  94     ULONG len;
  95     UNICODE_STRING str;
  96     NTSTATUS res;
  97     int i;
  98
  99     struct test_data * pentry = test_entries;
 100
 101     for(i = 0; i < num_tests; i++, pentry++)
 102     {
 103         RtlInitUnicodeString(
 104             &str, pentry->input);
 105
 106         len = 0xDEADBEEF;
 107
 108         StartSeh()
 109             res = RtlGetLengthWithoutTrailingPathSeperators(0, &str, &len);
 110         EndSeh(STATUS_SUCCESS);
 111
 112         ok(res == pentry->expected_result,
 113             "Unexpected result 0x%08x (expected 0x%08x) in [%d:%d]\n",
 114             res, pentry->expected_result,
 115             i, pentry->line);
 116         ok(len == pentry->expected_output,
 117             "Unexpected length %d (expected %d) in [%d:%d]\n",
 118             len, pentry->expected_output,
 119             i, pentry->line);
 120     }
 121
 122     // Invalid parameters
 123
 124     len = 0xDEADBEEF;
 125
 126     StartSeh()
 127         res = RtlGetLengthWithoutTrailingPathSeperators(0, NULL, &len);
 128     EndSeh(STATUS_SUCCESS);
 129
 130     ok(res == STATUS_INVALID_PARAMETER,
 131         "Unexpected result 0x%08x (expected STATUS_INVALID_PARAMETER)\n",
 132         res);
 133     ok(len == 0,
 134         "Unexpected length %08x (expected 0)\n",
 135         len);
 136
 137     StartSeh()
 138         res = RtlGetLengthWithoutTrailingPathSeperators(0, &str, NULL);
 139     EndSeh(STATUS_SUCCESS);
 140
 141     ok(res == STATUS_INVALID_PARAMETER,
 142         "Unexpected result 0x%08x (expected STATUS_INVALID_PARAMETER)\n",
 143         res);
 144
 145     StartSeh()
 146         res = RtlGetLengthWithoutTrailingPathSeperators(0, NULL, NULL);
 147     EndSeh(STATUS_SUCCESS);
 148
 149     ok(res == STATUS_INVALID_PARAMETER,
 150         "Unexpected result 0x%08x (expected STATUS_INVALID_PARAMETER)\n",
 151         res);
 152
 153     for(i = 0; i < 32; i++)
 154     {
 155         len = 0xDEADBEEF;
 156
 157         StartSeh()
 158             res = RtlGetLengthWithoutTrailingPathSeperators(1<<i, &str, &len);
 159         EndSeh(STATUS_SUCCESS);
 160
 161         ok(res == STATUS_INVALID_PARAMETER,
 162             "Unexpected result 0x%08x (expected STATUS_INVALID_PARAMETER)\n",
 163             res);
 164
 165         ok(len == 0,
 166             "Unexpected length %08x (expected 0)\n",
 167             len);
 168     }
 169
 170     len = 0xDEADBEEF;
 171
 172     StartSeh()
 173         res = RtlGetLengthWithoutTrailingPathSeperators(0xFFFFFFFF, &str, &len);
 174     EndSeh(STATUS_SUCCESS);
 175
 176     ok(res == STATUS_INVALID_PARAMETER,
 177         "Unexpected result 0x%08x (expected STATUS_INVALID_PARAMETER)\n",
 178         res);
 179
 180     ok(len == 0,
 181         "Unexpected length %08x (expected 0)\n",
 182         len);
 183 }