mirror of
https://github.com/reactos/reactos.git
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209 lines
6 KiB
C
209 lines
6 KiB
C
/*
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* PROJECT: ReactOS api tests
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* LICENSE: GPL - See COPYING in the top level directory
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* PURPOSE: Test for DrawThemeParentBackground
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* PROGRAMMERS: Giannis Adamopoulos
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*/
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#include <apitest.h>
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#include <stdio.h>
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#include <windows.h>
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#include <uxtheme.h>
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#include <undocuser.h>
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#include <msgtrace.h>
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#include <user32testhelpers.h>
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HWND hWnd1, hWnd2;
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static int get_iwnd(HWND hWnd)
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{
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if(hWnd == hWnd1) return 1;
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else if(hWnd == hWnd2) return 2;
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else return 0;
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}
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static LRESULT CALLBACK TestProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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int iwnd = get_iwnd(hwnd);
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if(message > WM_USER || !iwnd || message == WM_GETICON)
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return DefWindowProc(hwnd, message, wParam, lParam);
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RECORD_MESSAGE(iwnd, message, SENT, 0,0);
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return DefWindowProc(hwnd, message, wParam, lParam);
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}
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static void FlushMessages()
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{
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MSG msg;
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while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE ))
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{
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int iwnd = get_iwnd(msg.hwnd);
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if(iwnd && msg.message <= WM_USER)
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RECORD_MESSAGE(iwnd, msg.message, POST,0,0);
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DispatchMessageW( &msg );
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}
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}
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MSG_ENTRY draw_parent_chain[]={{1, WM_ERASEBKGND},
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{1, WM_PRINTCLIENT},
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{0,0}};
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void Test_Messages()
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{
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HDC hdc;
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RECT rc;
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RegisterSimpleClass(TestProc, L"testClass");
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hWnd1 = CreateWindowW(L"testClass", L"Test parent", WS_OVERLAPPEDWINDOW | WS_VISIBLE, 100, 100, 200, 200, 0, NULL, NULL, NULL);
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ok (hWnd1 != NULL, "Expected CreateWindowW to succeed\n");
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hWnd2 = CreateWindowW(L"testClass", L"test window", WS_CHILD | WS_VISIBLE, 0, 0, 100, 100, hWnd1, NULL, NULL, NULL);
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ok (hWnd2 != NULL, "Expected CreateWindowW to succeed\n");
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FlushMessages();
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EMPTY_CACHE();
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hdc = GetDC(hWnd1);
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DrawThemeParentBackground(hWnd2, hdc, NULL);
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FlushMessages();
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COMPARE_CACHE(draw_parent_chain);
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DrawThemeParentBackground(hWnd1, hdc, NULL);
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FlushMessages();
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COMPARE_CACHE(empty_chain);
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ShowWindow(hWnd1, SW_SHOW);
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UpdateWindow(hWnd1);
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ShowWindow(hWnd2, SW_SHOW);
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UpdateWindow(hWnd2);
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FlushMessages();
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EMPTY_CACHE();
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DrawThemeParentBackground(hWnd2, NULL, NULL);
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FlushMessages();
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COMPARE_CACHE(empty_chain);
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DrawThemeParentBackground(hWnd1, NULL, NULL);
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FlushMessages();
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COMPARE_CACHE(empty_chain);
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DrawThemeParentBackground(hWnd2, hdc, NULL);
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FlushMessages();
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COMPARE_CACHE(draw_parent_chain);
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DrawThemeParentBackground(hWnd1, hdc, NULL);
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FlushMessages();
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COMPARE_CACHE(empty_chain);
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memset(&rc, 0, sizeof(rc));
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DrawThemeParentBackground(hWnd2, hdc, &rc);
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FlushMessages();
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COMPARE_CACHE(draw_parent_chain);
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DrawThemeParentBackground(hWnd1, hdc, &rc);
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FlushMessages();
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COMPARE_CACHE(empty_chain);
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}
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BOOL bGotException;
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static LONG WINAPI VEHandler_1(PEXCEPTION_POINTERS ExceptionInfo)
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{
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ok(FALSE, "VEHandler_1 called!\n");
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return EXCEPTION_CONTINUE_SEARCH;
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}
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static LONG WINAPI VEHandler_2(PEXCEPTION_POINTERS ExceptionInfo)
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{
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bGotException = TRUE;
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return EXCEPTION_CONTINUE_SEARCH;
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}
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void Test_Params()
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{
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HRESULT hr;
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HDC hdc;
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PVOID pVEH;
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bGotException = FALSE;
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pVEH = AddVectoredExceptionHandler(1, VEHandler_1);
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hr = DrawThemeParentBackground(NULL, NULL, NULL);
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ok (hr == E_HANDLE, "Expected E_HANDLE got 0x%lx error\n", hr);
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hr = DrawThemeParentBackground((HWND)(ULONG_PTR)0xdeaddeaddeaddeadULL, NULL, NULL);
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ok (hr == E_HANDLE, "Expected E_HANDLE got 0x%lx error\n", hr);
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hr = DrawThemeParentBackground(NULL, (HDC)(ULONG_PTR)0xdeaddeaddeaddeadULL, NULL);
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ok (hr == E_HANDLE, "Expected E_HANDLE got 0x%lx error\n", hr);
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hr = DrawThemeParentBackground((HWND)(ULONG_PTR)0xdeaddeaddeaddeadULL, (HDC)(ULONG_PTR)0xdeaddeaddeaddeadULL, NULL);
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ok (hr == E_HANDLE, "Expected E_HANDLE got 0x%lx error\n", hr);
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RemoveVectoredExceptionHandler(pVEH);
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RegisterSimpleClass(DefWindowProcW, L"testClass2");
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hWnd1 = CreateWindowW(L"testClass2", L"Test parent", WS_OVERLAPPEDWINDOW | WS_VISIBLE, 100, 100, 200, 200, 0, NULL, NULL, NULL);
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ok (hWnd1 != NULL, "Expected CreateWindowW to succeed\n");
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hWnd2 = CreateWindowW(L"testClass2", L"test window", WS_CHILD | WS_VISIBLE, 0, 0, 100, 100, hWnd1, NULL, NULL, NULL);
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ok (hWnd2 != NULL, "Expected CreateWindowW to succeed\n");
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ShowWindow(hWnd1, SW_SHOW);
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UpdateWindow(hWnd1);
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ShowWindow(hWnd2, SW_SHOW);
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UpdateWindow(hWnd2);
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hr = DrawThemeParentBackground(hWnd1, NULL, NULL);
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ok (hr == E_HANDLE, "Expected E_HANDLE got 0x%lx error\n", hr);
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hdc = GetDC(hWnd1);
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ok (hdc != NULL, "Expected GetDC to succeed\n");
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hr = DrawThemeParentBackground(NULL, hdc, NULL);
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ok (hr == E_HANDLE, "Expected E_HANDLE got 0x%lx error\n", hr);
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hr = DrawThemeParentBackground(hWnd1, hdc, NULL);
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ok (hr == S_OK, "Expected success got 0x%lx error\n", hr);
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hr = DrawThemeParentBackground(hWnd1, (HDC)(ULONG_PTR)0xdeaddeaddeaddeadULL, NULL);
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ok (hr == S_OK, "Expected success got 0x%lx error\n", hr);
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pVEH = AddVectoredExceptionHandler(1, VEHandler_2);
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hr = DrawThemeParentBackground(hWnd1, hdc, (RECT*)(ULONG_PTR)0xdeaddeaddeaddeadULL);
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ok (hr == E_POINTER, "Expected success got 0x%lx error\n", hr);
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RemoveVectoredExceptionHandler(pVEH);
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ok (bGotException == TRUE, "Excepted a handled exception\n");
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hr = DrawThemeParentBackground(hWnd2, NULL, NULL);
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ok (hr == E_HANDLE, "Expected E_HANDLE got 0x%lx error\n", hr);
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hr = DrawThemeParentBackground(hWnd2, hdc, NULL);
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ok (hr == S_FALSE, "Expected S_FALSE got 0x%lx error\n", hr);
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ReleaseDC(hWnd1, hdc);
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hdc = GetDC(hWnd2);
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ok (hdc != NULL, "Expected GetDC to succeed\n");
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hr = DrawThemeParentBackground(hWnd1, hdc, NULL);
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ok (hr == S_OK, "Expected success got 0x%lx error\n", hr);
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hr = DrawThemeParentBackground(hWnd2, hdc, NULL);
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ok (hr == S_FALSE, "Expected S_FALSE got 0x%lx error\n", hr);
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ReleaseDC(hWnd2, hdc);
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}
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START_TEST(DrawThemeParentBackground)
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{
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Test_Messages();
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Test_Params();
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} |