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[USER32_APITEST] Add a test for PeekMessage without DispatchMessage for WM_PAINT. CORE-13734

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Thomas Faber 2018-03-07 13:02:52 +01:00
parent 2b8f4f6e24
commit 7905efdf35
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GPG key ID: 076E7C3D44720826
3 changed files with 89 additions and 0 deletions
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1
modules/rostests/apitests/user32/CMakeLists.txt
View file

@ -23,6 +23,7 @@ list(APPEND SOURCE
LookupIconIdFromDirectoryEx.c
NextDlgItem.c
RealGetWindowClass.c
RedrawWindow.c
RegisterClassEx.c
RegisterHotKey.c
ScrollDC.c

86
modules/rostests/apitests/user32/RedrawWindow.c Normal file
View file

@ -0,0 +1,86 @@
/*
* PROJECT: ReactOS API tests
* LICENSE: LGPL-2.1+ (https://spdx.org/licenses/LGPL-2.1+)
* PURPOSE: Test for RedrawWindow
* COPYRIGHT: Copyright 2018 Thomas Faber <thomas.faber@reactos.org>
*/
#include "precomp.h"
static DWORD dwThreadId;
static BOOL got_paint;
static
LRESULT
CALLBACK
WndProc(
_In_ HWND hWnd,
_In_ UINT message,
_In_ WPARAM wParam,
_In_ LPARAM lParam)
{
ok(GetCurrentThreadId() == dwThreadId, "Thread 0x%lx instead of 0x%lx\n", GetCurrentThreadId(), dwThreadId);
if (message == WM_PAINT)
{
got_paint = TRUE;
}
return DefWindowProcW(hWnd, message, wParam, lParam);
}
START_TEST(RedrawWindow)
{
HWND hWnd;
MSG msg;
HRGN hRgn;
BOOL ret;
int i;
SetCursorPos(0,0);
dwThreadId = GetCurrentThreadId();
RegisterSimpleClass(WndProc, L"CreateTest");
hWnd = CreateWindowExW(0, L"CreateTest", NULL, 0, 10, 10, 20, 20, NULL, NULL, 0, NULL);
ok(hWnd != NULL, "CreateWindow failed\n");
ShowWindow(hWnd, SW_SHOW);
while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE ))
{
DispatchMessageA( &msg );
}
ok(got_paint == TRUE, "Did not process WM_PAINT message\n");
got_paint = FALSE;
hRgn = CreateRectRgn(0, 0, 1, 1);
ok(hRgn != NULL, "CreateRectRgn failed\n");
ret = RedrawWindow(hWnd, NULL, hRgn, RDW_INTERNALPAINT | RDW_INVALIDATE);
ok(ret == TRUE, "RedrawWindow failed\n");
i = 0;
while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE ))
{
RECORD_MESSAGE(1, msg.message, POST, 0, 0);
if (msg.message == WM_PAINT)
{
i++;
if (i == 10)
{
ok(got_paint == FALSE, "Received unexpected WM_PAINT message\n");
}
}
if (msg.message != WM_PAINT || i >= 10)
{
DispatchMessageA( &msg );
}
}
ok(i == 10, "Received %d WM_PAINT messages\n", i);
ok(got_paint == TRUE, "Did not process WM_PAINT message\n");
TRACE_CACHE();
DeleteObject(hRgn);
}

2
modules/rostests/apitests/user32/testlist.c
View file

@ -25,6 +25,7 @@ extern void func_LoadImage(void);
extern void func_LookupIconIdFromDirectoryEx(void);
extern void func_NextDlgItem(void);
extern void func_RealGetWindowClass(void);
extern void func_RedrawWindow(void);
extern void func_RegisterHotKey(void);
extern void func_RegisterClassEx(void);
extern void func_ScrollDC(void);
@ -65,6 +66,7 @@ const struct test winetest_testlist[] =
{ "LookupIconIdFromDirectoryEx", func_LookupIconIdFromDirectoryEx },
{ "NextDlgItem", func_NextDlgItem },
{ "RealGetWindowClass", func_RealGetWindowClass },
{ "RedrawWindow", func_RedrawWindow },
{ "RegisterHotKey", func_RegisterHotKey },
{ "RegisterClassEx", func_RegisterClassEx },
{ "ScrollDC", func_ScrollDC },