Alexandre Julliard : user32/tests: Added some tests for Get/ SetLayeredWindowAttributes.
Alexandre Julliard
julliard at winehq.org
Mon Sep 15 06:53:59 CDT 2008
Module: wine
Branch: master
Commit: d476761f912a3f217e6356119cf328cfad4de3e2
URL: http://source.winehq.org/git/wine.git/?a=commit;h=d476761f912a3f217e6356119cf328cfad4de3e2
Author: Alexandre Julliard <julliard at winehq.org>
Date: Fri Sep 12 15:31:05 2008 +0200
user32/tests: Added some tests for Get/SetLayeredWindowAttributes.
---
dlls/user32/tests/win.c | 92 +++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 89 insertions(+), 3 deletions(-)
diff --git a/dlls/user32/tests/win.c b/dlls/user32/tests/win.c
index 1964e88..30bc973 100644
--- a/dlls/user32/tests/win.c
+++ b/dlls/user32/tests/win.c
@@ -47,6 +47,8 @@ void dump_region(HRGN hrgn);
static HWND (WINAPI *pGetAncestor)(HWND,UINT);
static BOOL (WINAPI *pGetWindowInfo)(HWND,WINDOWINFO*);
static UINT (WINAPI *pGetWindowModuleFileNameA)(HWND,LPSTR,UINT);
+static BOOL (WINAPI *pGetLayeredWindowAttributes)(HWND,COLORREF*,BYTE*,DWORD*);
+static BOOL (WINAPI *pSetLayeredWindowAttributes)(HWND,COLORREF,BYTE,DWORD);
static BOOL test_lbuttondown_flag;
static HWND hwndMessage;
@@ -4809,11 +4811,94 @@ static void test_hwnd_message(void)
DestroyWindow(hwnd);
}
+static void test_layered_window(void)
+{
+ HWND hwnd;
+ COLORREF key = 0;
+ BYTE alpha = 0;
+ DWORD flags = 0;
+ BOOL ret;
+
+ if (!pGetLayeredWindowAttributes || !pSetLayeredWindowAttributes)
+ {
+ win_skip( "layered windows not supported\n" );
+ return;
+ }
+ hwnd = CreateWindowExA(0, "MainWindowClass", "message window", WS_CAPTION,
+ 100, 100, 200, 200, 0, 0, 0, NULL);
+ assert( hwnd );
+ ret = pGetLayeredWindowAttributes( hwnd, &key, &alpha, &flags );
+ ok( !ret, "GetLayeredWindowAttributes should fail on non-layered window\n" );
+ ret = pSetLayeredWindowAttributes( hwnd, 0, 0, LWA_ALPHA );
+ ok( !ret, "SetLayeredWindowAttributes should fail on non-layered window\n" );
+ SetWindowLong( hwnd, GWL_EXSTYLE, GetWindowLong(hwnd, GWL_EXSTYLE) | WS_EX_LAYERED );
+ ret = pGetLayeredWindowAttributes( hwnd, &key, &alpha, &flags );
+ ok( !ret, "GetLayeredWindowAttributes should fail on layered but not initialized window\n" );
+ ret = pSetLayeredWindowAttributes( hwnd, 0x123456, 44, LWA_ALPHA );
+ ok( ret, "SetLayeredWindowAttributes should succeed on layered window\n" );
+ ret = pGetLayeredWindowAttributes( hwnd, &key, &alpha, &flags );
+ ok( ret, "GetLayeredWindowAttributes should succeed on layered window\n" );
+ ok( key == 0x123456, "wrong color key %x\n", key );
+ ok( alpha == 44, "wrong alpha %u\n", alpha );
+ ok( flags == LWA_ALPHA, "wrong flags %x\n", flags );
+
+ /* clearing WS_EX_LAYERED resets attributes */
+ SetWindowLong( hwnd, GWL_EXSTYLE, GetWindowLong(hwnd, GWL_EXSTYLE) & ~WS_EX_LAYERED );
+ ret = pGetLayeredWindowAttributes( hwnd, &key, &alpha, &flags );
+ ok( !ret, "GetLayeredWindowAttributes should fail on no longer layered window\n" );
+ SetWindowLong( hwnd, GWL_EXSTYLE, GetWindowLong(hwnd, GWL_EXSTYLE) | WS_EX_LAYERED );
+ ret = pGetLayeredWindowAttributes( hwnd, &key, &alpha, &flags );
+ ok( !ret, "GetLayeredWindowAttributes should fail on layered but not initialized window\n" );
+ ret = pSetLayeredWindowAttributes( hwnd, 0x654321, 22, LWA_COLORKEY | LWA_ALPHA );
+ ok( ret, "SetLayeredWindowAttributes should succeed on layered window\n" );
+ ret = pGetLayeredWindowAttributes( hwnd, &key, &alpha, &flags );
+ ok( ret, "GetLayeredWindowAttributes should succeed on layered window\n" );
+ ok( key == 0x654321, "wrong color key %x\n", key );
+ ok( alpha == 22, "wrong alpha %u\n", alpha );
+ ok( flags == (LWA_COLORKEY | LWA_ALPHA), "wrong flags %x\n", flags );
+
+ /* alpha not changed if LWA_ALPHA is not set */
+ ret = pSetLayeredWindowAttributes( hwnd, 0x888888, 33, LWA_COLORKEY );
+ ok( ret, "SetLayeredWindowAttributes should succeed on layered window\n" );
+ alpha = 0;
+ ret = pGetLayeredWindowAttributes( hwnd, &key, &alpha, &flags );
+ ok( ret, "GetLayeredWindowAttributes should succeed on layered window\n" );
+ ok( key == 0x888888, "wrong color key %x\n", key );
+ ok( alpha == 22, "wrong alpha %u\n", alpha );
+ ok( flags == LWA_COLORKEY, "wrong flags %x\n", flags );
+
+ /* color key always changed */
+ ret = pSetLayeredWindowAttributes( hwnd, 0x999999, 44, 0 );
+ ok( ret, "SetLayeredWindowAttributes should succeed on layered window\n" );
+ alpha = 0;
+ ret = pGetLayeredWindowAttributes( hwnd, &key, &alpha, &flags );
+ ok( ret, "GetLayeredWindowAttributes should succeed on layered window\n" );
+ ok( key == 0x999999, "wrong color key %x\n", key );
+ ok( alpha == 22, "wrong alpha %u\n", alpha );
+ ok( flags == 0, "wrong flags %x\n", flags );
+
+ /* default alpha is 0 */
+ SetWindowLong( hwnd, GWL_EXSTYLE, GetWindowLong(hwnd, GWL_EXSTYLE) & ~WS_EX_LAYERED );
+ SetWindowLong( hwnd, GWL_EXSTYLE, GetWindowLong(hwnd, GWL_EXSTYLE) | WS_EX_LAYERED );
+ ret = pSetLayeredWindowAttributes( hwnd, 0x222222, 55, 0 );
+ ok( ret, "SetLayeredWindowAttributes should succeed on layered window\n" );
+ ret = pGetLayeredWindowAttributes( hwnd, &key, &alpha, &flags );
+ ok( ret, "GetLayeredWindowAttributes should succeed on layered window\n" );
+ ok( key == 0x222222, "wrong color key %x\n", key );
+ ok( alpha == 0, "wrong alpha %u\n", alpha );
+ ok( flags == 0, "wrong flags %x\n", flags );
+
+ DestroyWindow( hwnd );
+}
+
START_TEST(win)
{
- pGetAncestor = (void *)GetProcAddress( GetModuleHandleA("user32.dll"), "GetAncestor" );
- pGetWindowInfo = (void *)GetProcAddress( GetModuleHandleA("user32.dll"), "GetWindowInfo" );
- pGetWindowModuleFileNameA = (void *)GetProcAddress( GetModuleHandleA("user32.dll"), "GetWindowModuleFileNameA" );
+ HMODULE user32 = GetModuleHandleA( "user32.dll" );
+ pGetAncestor = (void *)GetProcAddress( user32, "GetAncestor" );
+ pGetWindowInfo = (void *)GetProcAddress( user32, "GetWindowInfo" );
+ pGetWindowModuleFileNameA = (void *)GetProcAddress( user32, "GetWindowModuleFileNameA" );
+ pGetLayeredWindowAttributes = (void *)GetProcAddress( user32, "GetLayeredWindowAttributes" );
+ pSetLayeredWindowAttributes = (void *)GetProcAddress( user32, "SetLayeredWindowAttributes" );
if (!RegisterWindowClasses()) assert(0);
@@ -4878,6 +4963,7 @@ START_TEST(win)
test_gettext();
test_GetUpdateRect();
test_Expose();
+ test_layered_window();
/* add the tests above this line */
UnhookWindowsHookEx(hhook);
More information about the wine-cvs
mailing list