reactos/rostests/apitests/gdi32/NtGdiAddFontResource.c

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/*
* PROJECT: ReactOS API tests
* LICENSE: GPL - See COPYING in the top level directory
* PURPOSE: Test for NtGdiAddFontResourceW
* PROGRAMMERS: Víctor Martínez Calvo ( victor.martinez@reactos.org )
*/
#include <apitest.h>
#include <wingdi.h>
#include <ndk/rtlfuncs.h>
#include <strsafe.h>
INT
APIENTRY
NtGdiAddFontResourceW(
_In_reads_(cwc) WCHAR *pwszFiles,
_In_ ULONG cwc,
_In_ ULONG cFiles,
_In_ FLONG f,
_In_ DWORD dwPidTid,
_In_opt_ DESIGNVECTOR *pdv);
void Test_NtGdiAddFontResourceW()
{
WCHAR lpszFontPath[MAX_PATH];
WCHAR lpszFontSearch[MAX_PATH];
INT ret;
UNICODE_STRING NtAbsPath;
WIN32_FIND_DATAW FindFileData;
HANDLE hFind;
ULONG cwc;
// Create "Font" folder Path
GetWindowsDirectoryW(lpszFontPath, MAX_PATH);
StringCbCatW(lpszFontPath, sizeof(lpszFontPath), L"\\Fonts\\");
// Search first .ttf file in Fonts Path
StringCbCopyW(lpszFontSearch, sizeof(lpszFontSearch), lpszFontPath);
StringCbCatW(lpszFontSearch, sizeof(lpszFontSearch), L"*.ttf");
hFind = FindFirstFileW(lpszFontSearch, &FindFileData);
if (hFind == INVALID_HANDLE_VALUE)
{
skip("Unable to find fonts in Font directory!\n");
return;
}
// File found. Create FontPath to File.
StringCbCatW(lpszFontPath, sizeof(lpszFontPath), FindFileData.cFileName);
// Fail due "cwc" being zero.
SetLastError(0xdeaddead);
RtlInitUnicodeString(&NtAbsPath, NULL);
RtlDosPathNameToNtPathName_U(lpszFontPath, &NtAbsPath, NULL, NULL);
cwc = 0;
ret = NtGdiAddFontResourceW(NtAbsPath.Buffer, cwc, 1, 0, 0, 0);
ok(ret == 0, "Expected 0 files added. Added: %d\n", ret);
ok(GetLastError() == 0xdeaddead, "Expected 0xdeaddead. Obtained: 0x%lx\n", GetLastError());
RtlFreeUnicodeString(&NtAbsPath);
// "cwc" must count the null terminator. Otherwise fails.
SetLastError(0xdeaddead);
RtlInitUnicodeString(&NtAbsPath, NULL);
RtlDosPathNameToNtPathName_U(lpszFontPath, &NtAbsPath, NULL, NULL);
cwc = NtAbsPath.Length / sizeof(WCHAR);
ret = NtGdiAddFontResourceW(NtAbsPath.Buffer, cwc, 1, 0, 0, 0);
ok(ret == 0, "Expected 0 files added. Added: %d\n", ret);
ok(GetLastError() == 0xdeaddead, "Expected 0xdeaddead. Obtained: 0x%lx\n", GetLastError());
RtlFreeUnicodeString(&NtAbsPath);
// Correct "cwc" value.
SetLastError(0xdeaddead);
RtlInitUnicodeString(&NtAbsPath, NULL);
RtlDosPathNameToNtPathName_U(lpszFontPath, &NtAbsPath, NULL, NULL);
cwc = NtAbsPath.Length / sizeof(WCHAR) + 1;
ret = NtGdiAddFontResourceW(NtAbsPath.Buffer, cwc, 1, 0, 0, 0);
ok(ret == 1, "Expected 1 files added. Added: %d\n", ret);
ok(GetLastError() == 0xdeaddead, "Expected 0xdeaddead. Obtained: 0x%lx\n", GetLastError());
RtlFreeUnicodeString(&NtAbsPath);
// Test an invalid pointer.
SetLastError(0xdeadbeef);
ret = NtGdiAddFontResourceW((PVOID)-4, 123, 1, 0, 0, NULL);
ok(ret == 0, "Expected 0 files added. Added: %d\n", ret);
ok(GetLastError() == 0xdeadbeef, "Expected 0xdeadbeef. Obtained: 0x%lx\n", GetLastError());
}
START_TEST(NtGdiAddFontResource)
{
Test_NtGdiAddFontResourceW();
}