Alexandre Julliard : comctl32/tests: Flush pending events before progress repaint tests.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a1b02c2cecfd3a0af509c0cc94108048e5cff84f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=a1b02c2cecfd3a0af509c0cc94...

Author: Alexandre Julliard 
Date:   Tue Nov  6 14:39:41 2007 +0100

comctl32/tests: Flush pending events before progress repaint tests.

---

dlls/comctl32/tests/progress.c |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/dlls/comctl32/tests/progress.c b/dlls/comctl32/tests/progress.c
index a13d01a..42c1e8d 100644
--- a/dlls/comctl32/tests/progress.c
+++ b/dlls/comctl32/tests/progress.c
@@ -33,6 +33,21 @@ static HWND hProgressParentWnd, hProgressWnd;
 static const char progressTestClass[] = "ProgressBarTestClass";

+/* try to make sure pending X events have been processed before continuing */
+static void flush_events(void)
+{
+    MSG msg;
+    int diff = 100;
+    DWORD time = GetTickCount() + diff;
+
+    while (diff > 0)
+    {
+        if (MsgWaitForMultipleObjects( 0, NULL, FALSE, min(10,diff), QS_ALLINPUT ) == WAIT_TIMEOUT) break;
+        while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessage( &msg );
+        diff = time - GetTickCount();
+    }
+}
+
 static LRESULT CALLBACK ProgressTestWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
 {
     switch(msg) {
@@ -113,6 +128,7 @@ static void init(void)

ShowWindow(hProgressParentWnd, SW_SHOWNORMAL);
     ok(GetUpdateRect(hProgressParentWnd, NULL, FALSE), "GetUpdateRect: There should be a region that needs to be updated\n");
+    flush_events();
     update_window(hProgressParentWnd);    
 }