rostests/apitests/gdi32/NtGdiAddFontResource.c

   1 /*
   2  * PROJECT:         ReactOS API tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         Test for NtGdiAddFontResourceW
   5  * PROGRAMMERS:     Víctor Martínez Calvo ( victor.martinez@reactos.org )
   6  */
   7
   8 #include <apitest.h>
   9 #include <wingdi.h>
  10 #include <ndk/rtlfuncs.h>
  11 #include <strsafe.h>
  12
  13
  14 INT
  15 APIENTRY
  16 NtGdiAddFontResourceW(
  17     _In_reads_(cwc) WCHAR *pwszFiles,
  18     _In_ ULONG cwc,
  19     _In_ ULONG cFiles,
  20     _In_ FLONG f,
  21     _In_ DWORD dwPidTid,
  22     _In_opt_ DESIGNVECTOR *pdv);
  23
  24 void Test_NtGdiAddFontResourceW()
  25 {
  26     WCHAR lpszFontPath[MAX_PATH];
  27     WCHAR lpszFontSearch[MAX_PATH];
  28
  29     INT ret;
  30     UNICODE_STRING NtAbsPath;
  31     WIN32_FIND_DATAW FindFileData;
  32     HANDLE hFind;
  33     ULONG cwc;
  34
  35     // Create "Font" folder Path
  36     GetWindowsDirectoryW(lpszFontPath, MAX_PATH);
  37     StringCbCatW(lpszFontPath, sizeof(lpszFontPath), L"\\Fonts\\");
  38
  39     // Search first .ttf file in Fonts Path
  40     StringCbCopyW(lpszFontSearch, sizeof(lpszFontSearch), lpszFontPath);
  41     StringCbCatW(lpszFontSearch, sizeof(lpszFontSearch), L"*.ttf");
  42
  43     hFind = FindFirstFileW(lpszFontSearch, &FindFileData);
  44
  45     if (hFind == INVALID_HANDLE_VALUE)
  46     {
  47         skip("Unable to find fonts in Font directory!\n");
  48         return;
  49     }
  50
  51     // File found. Create FontPath to File.
  52     StringCbCatW(lpszFontPath, sizeof(lpszFontPath), FindFileData.cFileName);
  53
  54     // Fail due "cwc" being zero.
  55     SetLastError(0xdeaddead);
  56     RtlInitUnicodeString(&NtAbsPath, NULL);
  57     RtlDosPathNameToNtPathName_U(lpszFontPath, &NtAbsPath, NULL, NULL);
  58     cwc = 0;
  59     ret =  NtGdiAddFontResourceW(NtAbsPath.Buffer, cwc, 1, 0, 0, 0);
  60
  61     ok(ret == 0, "Expected 0 files added. Added: %d\n", ret);
  62     ok(GetLastError() == 0xdeaddead, "Expected 0xdeaddead. Obtained: 0x%lx\n", GetLastError());
  63
  64     RtlFreeUnicodeString(&NtAbsPath);
  65
  66     // "cwc" must count the null terminator. Otherwise fails.
  67     SetLastError(0xdeaddead);
  68     RtlInitUnicodeString(&NtAbsPath, NULL);
  69     RtlDosPathNameToNtPathName_U(lpszFontPath, &NtAbsPath, NULL, NULL);
  70     cwc = NtAbsPath.Length / sizeof(WCHAR);
  71     ret =  NtGdiAddFontResourceW(NtAbsPath.Buffer, cwc, 1, 0, 0, 0);
  72
  73     ok(ret == 0, "Expected 0 files added. Added: %d\n", ret);
  74     ok(GetLastError() == 0xdeaddead, "Expected 0xdeaddead. Obtained: 0x%lx\n", GetLastError());
  75
  76     RtlFreeUnicodeString(&NtAbsPath);
  77
  78     // Correct "cwc" value.
  79     SetLastError(0xdeaddead);
  80     RtlInitUnicodeString(&NtAbsPath, NULL);
  81     RtlDosPathNameToNtPathName_U(lpszFontPath, &NtAbsPath, NULL, NULL);
  82     cwc = NtAbsPath.Length / sizeof(WCHAR) + 1;
  83     ret =  NtGdiAddFontResourceW(NtAbsPath.Buffer, cwc, 1, 0, 0, 0);
  84
  85     ok(ret == 1, "Expected 1 files added. Added: %d\n", ret);
  86     ok(GetLastError() == 0xdeaddead, "Expected 0xdeaddead. Obtained: 0x%lx\n", GetLastError());
  87
  88     RtlFreeUnicodeString(&NtAbsPath);
  89
  90     // Test an invalid pointer.
  91     SetLastError(0xdeadbeef);
  92     ret =  NtGdiAddFontResourceW((PVOID)-4, 123, 1, 0, 0, NULL);
  93
  94     ok(ret == 0, "Expected 0 files added. Added: %d\n", ret);
  95     ok(GetLastError() == 0xdeadbeef, "Expected 0xdeadbeef. Obtained: 0x%lx\n", GetLastError());
  96 }
  97
  98 START_TEST(NtGdiAddFontResource)
  99 {
 100     Test_NtGdiAddFontResourceW();
 101 }