NtUserGetIconInfo.c

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/*
 * PROJECT:         ReactOS api tests
 * LICENSE:         GPL - See COPYING in the top level directory
 * PURPOSE:         Test for NtUserGetIconInfo
 * PROGRAMMERS:
 */
 
#include "../win32nt.h"
#include "../resource.h"
 
START_TEST(NtUserGetIconInfo)
{
    HICON hIcon;
    ICONINFO iinfo;
    HBITMAP mask, color;
    UNICODE_STRING hInstStr;
    UNICODE_STRING ResourceStr;
    DWORD bpp = 0;
 
    ZeroMemory(&iinfo, sizeof(ICONINFO));
 
    /* BASIC TESTS */
    hIcon = (HICON) NtUserCallOneParam(0, _ONEPARAM_ROUTINE_CREATEEMPTYCUROBJECT);
    TEST(hIcon != NULL);
 
    /* Last param is unknown */
    TEST(NtUserGetIconInfo(hIcon, &iinfo, NULL, NULL, NULL, FALSE) == FALSE);
    TEST(NtUserGetIconInfo(hIcon, &iinfo, NULL, NULL, NULL, TRUE) == FALSE);
 
    TEST(NtUserDestroyCursor(hIcon, 0) == TRUE);
 
    mask = CreateBitmap(16,16,1,1,NULL);
    color = CreateBitmap(16,16,1,16,NULL);
 
    iinfo.hbmMask = mask;
    iinfo.hbmColor = color ;
    iinfo.fIcon = TRUE;
    iinfo.xHotspot = 8;
    iinfo.yHotspot = 8;
 
    hIcon = CreateIconIndirect(&iinfo);
    TEST(hIcon!=NULL);
 
    // TODO : test last parameter...
    TEST(NtUserGetIconInfo(hIcon, &iinfo, NULL, NULL, NULL, FALSE) == TRUE);
 
    TEST(iinfo.hbmMask != NULL);
    TEST(iinfo.hbmColor != NULL);
    TEST(iinfo.fIcon == TRUE);
    TEST(iinfo.yHotspot == 8);
    TEST(iinfo.xHotspot == 8);
 
    TEST(iinfo.hbmMask != mask);
    TEST(iinfo.hbmColor != color);
 
    /* Does it make a difference? */
    TEST(NtUserGetIconInfo(hIcon, &iinfo, NULL, NULL, NULL, TRUE) == TRUE);
 
    TEST(iinfo.hbmMask != NULL);
    TEST(iinfo.hbmColor != NULL);
    TEST(iinfo.fIcon == TRUE);
    TEST(iinfo.yHotspot == 8);
    TEST(iinfo.xHotspot == 8);
 
    TEST(iinfo.hbmMask != mask);
    TEST(iinfo.hbmColor != color);
 
    DeleteObject(mask);
    DeleteObject(color);
 
    DestroyIcon(hIcon);
 
    /* Test full param, with local icon */
    hIcon = LoadImageA(GetModuleHandle(NULL),
                       MAKEINTRESOURCE(IDI_ICON),
                       IMAGE_ICON,
                       0,
                       0,
                       LR_DEFAULTSIZE);
 
    TEST(hIcon != NULL);
 
    RtlInitUnicodeString(&hInstStr, NULL);
    RtlInitUnicodeString(&ResourceStr, NULL);
 
    TEST(NtUserGetIconInfo(hIcon,
                           &iinfo,
                           &hInstStr,
                           &ResourceStr,
                           &bpp,
                           FALSE) == TRUE);
 
    ok(hInstStr.Buffer == NULL, "hInstStr.buffer : %p\n", hInstStr.Buffer);
    TEST((LPCTSTR)ResourceStr.Buffer == MAKEINTRESOURCE(IDI_ICON));
    TEST(bpp == 32);
 
    /* Last param doesn't seem to matter*/
    TEST(NtUserGetIconInfo(hIcon,
                           &iinfo,
                           &hInstStr,
                           &ResourceStr,
                           &bpp,
                           TRUE) == TRUE);
 
    ok(hInstStr.Buffer == NULL, "hInstStr.buffer : %p\n", hInstStr.Buffer);
    TEST((LPCTSTR)ResourceStr.Buffer == MAKEINTRESOURCE(IDI_ICON));
    TEST(bpp == 32);
 
    DestroyIcon(hIcon);
 
    /* Test full param, with foreign icon */
    hIcon = LoadImageA(GetModuleHandleA("shell32.dll"),
                       MAKEINTRESOURCE(293),
                       IMAGE_ICON,
                       0,
                       0,
                       LR_DEFAULTSIZE);
 
    TEST(hIcon != NULL);
 
    hInstStr.Buffer = HeapAlloc(GetProcessHeap(), 0, MAX_PATH * sizeof(WCHAR));
    hInstStr.MaximumLength = MAX_PATH;
    hInstStr.Length = 0;
    RtlInitUnicodeString(&ResourceStr, NULL);
 
    TEST(NtUserGetIconInfo(hIcon,
                           &iinfo,
                           &hInstStr,
                           &ResourceStr,
                           &bpp,
                           FALSE) == TRUE);
 
    TEST(hInstStr.Length != 0);
    hInstStr.Buffer[hInstStr.Length] = 0;
    printf("%s,%i: hInstStr.buffer : %S\n", __FUNCTION__, __LINE__, hInstStr.Buffer);
    TEST((LPCTSTR)ResourceStr.Buffer == MAKEINTRESOURCE(293));
    TEST(ResourceStr.Length == 0);
    TEST(ResourceStr.MaximumLength == 0);
    TEST(bpp == 32);
 
    ZeroMemory(hInstStr.Buffer, MAX_PATH*sizeof(WCHAR));
    hInstStr.Length = 0;
    RtlInitUnicodeString(&ResourceStr, NULL);
 
    TEST(NtUserGetIconInfo(hIcon,
                           &iinfo,
                           &hInstStr,
                           &ResourceStr,
                           &bpp,
                           TRUE) == TRUE);
 
    TEST(hInstStr.Length != 0);
    hInstStr.Buffer[hInstStr.Length] = 0;
    printf("%s,%i: hInstStr.buffer : %S\n", __FUNCTION__, __LINE__, hInstStr.Buffer);
    TEST((LPCTSTR)ResourceStr.Buffer == MAKEINTRESOURCE(293));
    TEST(bpp == 32);
 
    DestroyIcon(hIcon);
 
}