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