Module: wine Branch: master Commit: d476761f912a3f217e6356119cf328cfad4de3e2 URL: http://source.winehq.org/git/wine.git/?a=commit;h=d476761f912a3f217e6356119c...
Author: Alexandre Julliard julliard@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);