user32: tests: using DefWindowProcA with RegisterClassW works under
Windows
Mikołaj Zalewski
mikolaj at zalewski.pl
Sun Mar 18 07:15:57 CDT 2007
As seen in bug #7712 WeatherScope does it and expects it to work.
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From e6ffb36769a11642140e3f79fa13825f33c7e03a Mon Sep 17 00:00:00 2001
From: =?utf-8?q?Miko=C5=82aj_Zalewski?= <mikolaj at zalewski.pl>
Date: Sun, 18 Mar 2007 13:02:04 +0100
Subject: [PATCH] user32: tests: using DefWindowProcA with RegisterClassW works under Windows
---
dlls/user32/tests/class.c | 70 +++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 70 insertions(+), 0 deletions(-)
diff --git a/dlls/user32/tests/class.c b/dlls/user32/tests/class.c
index aa7ef5a..b4bec8f 100644
--- a/dlls/user32/tests/class.c
+++ b/dlls/user32/tests/class.c
@@ -556,6 +556,75 @@ static void test_instances(void)
check_thread_instance( "EDIT", (HINSTANCE)0x12345678, (HINSTANCE)0x12345678, (HINSTANCE)0xdeadbeef );
}
+static void test_defwndproc()
+{
+ char classA[] = "deftest";
+ WCHAR classW[] = {'d','e','f','t','e','s','t',0};
+ int i;
+
+ for (i = 0; i < 4; i++)
+ {
+ WNDCLASSEXA cls; /* the memory layout of WNDCLASSEXA and WNDCLASSEXW is the same */
+ ATOM atom;
+ HWND hwnd;
+ ZeroMemory(&cls, sizeof(cls));
+ cls.cbSize = sizeof(cls);
+ cls.hInstance = GetModuleHandle(NULL);
+ cls.hbrBackground = GetStockObject (WHITE_BRUSH);
+ if (i & 1)
+ cls.lpfnWndProc = DefWindowProcA;
+ else
+ cls.lpfnWndProc = DefWindowProcW;
+
+ if (i & 2)
+ {
+ cls.lpszClassName = classA;
+ atom = RegisterClassExA(&cls);
+ }
+ else
+ {
+ cls.lpszClassName = (LPSTR)classW;
+ atom = RegisterClassExW((WNDCLASSEXW *)&cls);
+ }
+ ok(atom != 0, "Couldn't register class, i=%d, %d\n", i, GetLastError());
+
+ hwnd = CreateWindowA(classA, NULL, 0, 0, 0, 100, 100, NULL, NULL, GetModuleHandle(NULL), NULL);
+ ok(hwnd != NULL, "Couldn't create window i=%d\n", i);
+ if ((i & 1) && (i & 2))
+ {
+ ok(GetWindowLongPtrA(hwnd, GWLP_WNDPROC) == (LONG_PTR)DefWindowProcA, "Wrong ANSI wndproc: %p vs %p\n",
+ (void *)GetWindowLongPtrA(hwnd, GWLP_WNDPROC), DefWindowProcA);
+ ok(GetClassLongPtrA(hwnd, GCLP_WNDPROC) == (LONG_PTR)DefWindowProcA, "Wrong ANSI wndproc: %p vs %p\n",
+ (void *)GetClassLongPtrA(hwnd, GCLP_WNDPROC), DefWindowProcA);
+ }
+ else
+ todo_wine {
+ ok(GetWindowLongPtrA(hwnd, GWLP_WNDPROC) == (LONG_PTR)DefWindowProcA, "Wrong ANSI wndproc: %p vs %p\n",
+ (void *)GetWindowLongPtrA(hwnd, GWLP_WNDPROC), DefWindowProcA);
+ ok(GetClassLongPtrA(hwnd, GCLP_WNDPROC) == (LONG_PTR)DefWindowProcA, "Wrong ANSI wndproc: %p vs %p\n",
+ (void *)GetClassLongPtrA(hwnd, GCLP_WNDPROC), DefWindowProcA);
+ }
+
+ if (!(i & 1) && !(i & 2))
+ {
+ ok(GetWindowLongPtrW(hwnd, GWLP_WNDPROC) == (LONG_PTR)DefWindowProcW, "Wrong Unicode wndproc: %p vs %p\n",
+ (void *)GetWindowLongPtrW(hwnd, GWLP_WNDPROC), DefWindowProcW);
+ ok(GetClassLongPtrW(hwnd, GCLP_WNDPROC) == (LONG_PTR)DefWindowProcW, "Wrong Unicode wndproc: %p vs %p\n",
+ (void *)GetClassLongPtrW(hwnd, GCLP_WNDPROC), DefWindowProcW);
+ }
+ else
+ todo_wine {
+ ok(GetWindowLongPtrW(hwnd, GWLP_WNDPROC) == (LONG_PTR)DefWindowProcW, "Wrong Unicode wndproc: %p vs %p\n",
+ (void *)GetWindowLongPtrW(hwnd, GWLP_WNDPROC), DefWindowProcW);
+ ok(GetClassLongPtrW(hwnd, GCLP_WNDPROC) == (LONG_PTR)DefWindowProcW, "Wrong Unicode wndproc: %p vs %p\n",
+ (void *)GetClassLongPtrW(hwnd, GCLP_WNDPROC), DefWindowProcW);
+ }
+
+ DestroyWindow(hwnd);
+ UnregisterClass((LPSTR)(DWORD_PTR)atom, GetModuleHandle(NULL));
+ }
+}
+
static LRESULT WINAPI TestDlgProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
return DefWindowProc(hWnd, uMsg, wParam, lParam);
@@ -619,4 +688,5 @@ START_TEST(class)
CreateDialogParamTest(hInstance);
test_styles();
test_instances();
+ test_defwndproc();
}
--
1.4.4.2
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