rostests/apitests/kernel32/SetCurrentDirectory.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPLv2+ - See COPYING in the top level directory
   4  * PURPOSE:         Test for SetCurrentDirectory
   5  * PROGRAMMER:      Thomas Faber <thomas.faber@reactos.org>
   6  */
   7
   8 #include <apitest.h>
   9
  10 #define WIN32_NO_STATUS
  11 #include <stdio.h>
  12 #include <ndk/rtltypes.h>
  13
  14 static
  15 VOID
  16 SetUnrelatedDirectory(VOID)
  17 {
  18     WCHAR Buffer[MAX_PATH];
  19     BOOL Ret;
  20
  21     GetWindowsDirectoryW(Buffer, sizeof(Buffer) / sizeof(WCHAR));
  22     Ret = SetCurrentDirectoryW(Buffer);
  23     ok(Ret == TRUE, "SetCurrentDirectoryW failed\n");
  24 }
  25
  26 static
  27 VOID
  28 TestSetCurrentDirectoryA(VOID)
  29 {
  30     BOOL Ret;
  31     CHAR Buffer[MAX_PATH];
  32     DWORD Length;
  33
  34     SetUnrelatedDirectory();
  35
  36     Ret = SetCurrentDirectoryA("C:\\");
  37     ok(Ret == TRUE, "SetCurrentDirectoryA failed\n");
  38     Length = GetCurrentDirectoryA(sizeof(Buffer), Buffer);
  39     ok(Length == 3, "Length = %lu\n", Length);
  40     ok(!strcmp(Buffer, "C:\\"), "Current directory is %s\n", Buffer);
  41
  42     /* Same directory - succeeds */
  43     Ret = SetCurrentDirectoryA("C:\\");
  44     ok(Ret == TRUE, "SetCurrentDirectoryA failed\n");
  45     Length = GetCurrentDirectoryA(sizeof(Buffer), Buffer);
  46     ok(Length == 3, "Length = %lu\n", Length);
  47     ok(!strcmp(Buffer, "C:\\"), "Current directory is %s\n", Buffer);
  48
  49     /* Same directory, lowercase - succeeds and does not change case */
  50     Ret = SetCurrentDirectoryA("c:\\");
  51     ok(Ret == TRUE, "SetCurrentDirectoryA failed\n");
  52     Length = GetCurrentDirectoryA(sizeof(Buffer), Buffer);
  53     ok(Length == 3, "Length = %lu\n", Length);
  54     ok(!strcmp(Buffer, "C:\\"), "Current directory is %s\n", Buffer);
  55
  56     SetUnrelatedDirectory();
  57
  58     /* Now this one does change case */
  59     Ret = SetCurrentDirectoryA("c:\\");
  60     ok(Ret == TRUE, "SetCurrentDirectoryA failed\n");
  61     Length = GetCurrentDirectoryA(sizeof(Buffer), Buffer);
  62     ok(Length == 3, "Length = %lu\n", Length);
  63     ok(!strcmp(Buffer, "c:\\"), "Current directory is %s\n", Buffer);
  64 }
  65
  66 static
  67 VOID
  68 TestSetCurrentDirectoryW(VOID)
  69 {
  70     BOOL Ret;
  71     WCHAR Buffer[MAX_PATH];
  72     DWORD Length;
  73
  74     SetUnrelatedDirectory();
  75
  76     Ret = SetCurrentDirectoryW(L"C:\\");
  77     ok(Ret == TRUE, "SetCurrentDirectoryW failed\n");
  78     Length = GetCurrentDirectoryW(sizeof(Buffer) / sizeof(WCHAR), Buffer);
  79     ok(Length == 3, "Length = %lu\n", Length);
  80     ok(!wcscmp(Buffer, L"C:\\"), "Current directory is %ls\n", Buffer);
  81
  82     /* Same directory - succeeds */
  83     Ret = SetCurrentDirectoryW(L"C:\\");
  84     ok(Ret == TRUE, "SetCurrentDirectoryW failed\n");
  85     Length = GetCurrentDirectoryW(sizeof(Buffer) / sizeof(WCHAR), Buffer);
  86     ok(Length == 3, "Length = %lu\n", Length);
  87     ok(!wcscmp(Buffer, L"C:\\"), "Current directory is %ls\n", Buffer);
  88
  89     /* Same directory, lowercase - succeeds and does not change case */
  90     Ret = SetCurrentDirectoryW(L"c:\\");
  91     ok(Ret == TRUE, "SetCurrentDirectoryW failed\n");
  92     Length = GetCurrentDirectoryW(sizeof(Buffer) / sizeof(WCHAR), Buffer);
  93     ok(Length == 3, "Length = %lu\n", Length);
  94     ok(!wcscmp(Buffer, L"C:\\"), "Current directory is %ls\n", Buffer);
  95
  96     SetUnrelatedDirectory();
  97
  98     /* Now this one does change case */
  99     Ret = SetCurrentDirectoryW(L"c:\\");
 100     ok(Ret == TRUE, "SetCurrentDirectoryW failed\n");
 101     Length = GetCurrentDirectoryW(sizeof(Buffer) / sizeof(WCHAR), Buffer);
 102     ok(Length == 3, "Length = %lu\n", Length);
 103     ok(!wcscmp(Buffer, L"c:\\"), "Current directory is %ls\n", Buffer);
 104 }
 105
 106 START_TEST(SetCurrentDirectory)
 107 {
 108     TestSetCurrentDirectoryA();
 109     TestSetCurrentDirectoryW();
 110 }