NtUserGetClassInfo.c

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/*
 * PROJECT:         ReactOS api tests
 * LICENSE:         GPL - See COPYING in the top level directory
 * PURPOSE:         Test for NtUserGetClassInfo
 * PROGRAMMERS:
 */
 
#include "../win32nt.h"
 
START_TEST(NtUserGetClassInfo)
{
    HINSTANCE hinst = GetModuleHandle(NULL);
    WNDCLASSEXW wclex, wclex2 = {0};
    UNICODE_STRING us;
    PWSTR pwstr = NULL;
 
#ifdef _M_AMD64
    skip("Test is broken on x64.\n");
    return;
#endif
 
    us.Length = 8;
    us.MaximumLength = 8;
    us.Buffer = L"test";
 
    wclex.cbSize = sizeof(WNDCLASSEXW);
    wclex.style = 0;
    wclex.lpfnWndProc = NULL;
    wclex.cbClsExtra = 2;
    wclex.cbWndExtra = 4;
    wclex.hInstance = hinst;
    wclex.hIcon = NULL;
    wclex.hCursor = NULL;
    wclex.hbrBackground = CreateSolidBrush(RGB(4,7,5));
    wclex.lpszMenuName = L"MyMenu";
    wclex.lpszClassName = us.Buffer;
    wclex.hIconSm = NULL;
 
    ASSERT(RegisterClassExW(&wclex) != 0);
 
    TEST(GetClassInfoExW(hinst, us.Buffer, &wclex) != 0);
    wclex2.cbSize = sizeof(WNDCLASSEXW);
    TEST(NtUserGetClassInfo(hinst, &us, &wclex2, &pwstr, 0) != 0);
 
    TEST(pwstr == wclex.lpszMenuName);
    TEST(wclex2.cbSize == wclex.cbSize);
    TEST(wclex2.style == wclex.style);
    TEST(wclex2.lpfnWndProc == wclex.lpfnWndProc);
    TEST(wclex2.cbClsExtra == wclex.cbClsExtra);
    TEST(wclex2.cbWndExtra == wclex.cbWndExtra);
    TEST(wclex2.hInstance == wclex.hInstance);
    TEST(wclex2.hIcon == wclex.hIcon);
    TEST(wclex2.hCursor == wclex.hCursor);
    TEST(wclex2.hbrBackground == wclex.hbrBackground);
    TEST(wclex2.lpszMenuName == 0);
    TEST(wclex2.lpszClassName == 0);
    TEST(wclex2.hIconSm == wclex.hIconSm);
 
}