reactos/rostests/apitests/user32/LoadImage.c

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#include <apitest.h>
#include <stdio.h>
#include <wingdi.h>
#include <winuser.h>
START_TEST(LoadImage)
{
char path[MAX_PATH];
PROCESS_INFORMATION pi;
STARTUPINFO si;
HANDLE handle;
char **test_argv;
int argc = winetest_get_mainargs( &test_argv );
/* Now check its behaviour regarding Shared icons/cursors */
handle = LoadImageW( GetModuleHandle(NULL), L"TESTCURSOR", IMAGE_CURSOR, 0, 0, LR_SHARED | LR_DEFAULTSIZE );
ok(handle != 0, "\n");
if (argc >= 3)
{
HANDLE arg;
HICON hCopy;
HBITMAP hbmp;
HDC hdc, hdcScreen;
ICONINFO ii;
sscanf (test_argv[2], "%lu", (ULONG_PTR*) &arg);
ok(handle != arg, "Got same handles\n");
/* Try copying it */
hCopy = CopyIcon(arg);
ok(hCopy != NULL, "\n");
ok(DestroyIcon(hCopy), "\n");
hCopy = CopyImage(arg, IMAGE_CURSOR, 0, 0, 0);
ok(hCopy != NULL, "\n");
ok(DestroyIcon(hCopy), "\n");
hCopy = CopyImage(arg, IMAGE_CURSOR, 0, 0, LR_COPYFROMRESOURCE);
ok(hCopy != NULL, "\n");
ok(DestroyIcon(hCopy), "\n");
/* Try various usual functions */
hdcScreen = CreateDCW(L"DISPLAY", NULL, NULL, NULL);
ok(hdcScreen != NULL, "\n");
hdc = CreateCompatibleDC(hdcScreen);
ok(hdc != NULL, "\n");
hbmp = CreateCompatibleBitmap(hdcScreen, 64, 64);
ok(hbmp != NULL, "\n");
hbmp = SelectObject(hdc, hbmp);
ok(hbmp != NULL, "\n");
ok(DrawIcon(hdc, 0, 0, arg), "\n");
hbmp = SelectObject(hdc, hbmp);
DeleteObject(hbmp);
DeleteDC(hdc);
DeleteDC(hdcScreen);
ok(GetIconInfo(arg, &ii), "\n");
ok(ii.hbmMask != NULL, "\n");
DeleteObject(ii.hbmMask);
if(ii.hbmColor) DeleteObject(ii.hbmColor);
return;
}
/* Start child process */
sprintf( path, "%s LoadImage %lu", test_argv[0], (ULONG_PTR)handle );
memset( &si, 0, sizeof(si) );
si.cb = sizeof(si);
CreateProcessA( NULL, path, NULL, NULL, TRUE, 0, NULL, NULL, &si, &pi );
WaitForSingleObject (pi.hProcess, INFINITE);
}