Stefan Dösinger : ddrawex: Add a refcount test.
Alexandre Julliard
julliard at winehq.org
Fri Jan 9 09:52:39 CST 2009
Module: wine
Branch: master
Commit: b13894489232f1d4c3f6c522bbe52e1e92563eb5
URL: http://source.winehq.org/git/wine.git/?a=commit;h=b13894489232f1d4c3f6c522bbe52e1e92563eb5
Author: Stefan Dösinger <stefan at codeweavers.com>
Date: Wed Jan 7 13:48:17 2009 +0100
ddrawex: Add a refcount test.
---
dlls/ddrawex/tests/Makefile.in | 1 +
dlls/ddrawex/tests/ddrawex.c | 119 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 120 insertions(+), 0 deletions(-)
diff --git a/dlls/ddrawex/tests/Makefile.in b/dlls/ddrawex/tests/Makefile.in
index a945c81..709059e 100644
--- a/dlls/ddrawex/tests/Makefile.in
+++ b/dlls/ddrawex/tests/Makefile.in
@@ -6,6 +6,7 @@ TESTDLL = ddrawex.dll
IMPORTS = user32 gdi32 kernel32
CTESTS = \
+ ddrawex.c \
surface.c
@MAKE_TEST_RULES@
diff --git a/dlls/ddrawex/tests/ddrawex.c b/dlls/ddrawex/tests/ddrawex.c
new file mode 100644
index 0000000..848c149
--- /dev/null
+++ b/dlls/ddrawex/tests/ddrawex.c
@@ -0,0 +1,119 @@
+/*
+ * Unit tests for ddrawex specific things
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+#define COBJMACROS
+
+#include <assert.h>
+#include "wine/test.h"
+#include "windef.h"
+#include "winbase.h"
+#include "ddraw.h"
+#include "ddrawex.h"
+#include "unknwn.h"
+
+static IDirectDrawFactory *factory;
+static HRESULT (WINAPI *pDllGetClassObject)(REFCLSID rclsid, REFIID riid, LPVOID *ppv);
+
+static IDirectDraw *createDD(void)
+{
+ HRESULT hr;
+ IDirectDraw *dd;
+
+ hr = IDirectDrawFactory_CreateDirectDraw(factory, NULL, NULL, DDSCL_NORMAL, 0,
+ 0, &dd);
+ ok(hr == DD_OK, "Failed to create an IDirectDraw interface, hr = 0x%08x\n", hr);
+ return SUCCEEDED(hr) ? dd : NULL;
+}
+
+static ULONG get_ref(IUnknown *o)
+{
+ IUnknown_AddRef(o);
+ return IUnknown_Release(o);
+}
+
+static void RefCountTest(void)
+{
+ IDirectDraw *dd1 = createDD();
+ IDirectDraw2 *dd2;
+ IDirectDraw3 *dd3;
+ IDirectDraw4 *dd4;
+ ULONG ref;
+
+ ref = get_ref((IUnknown *) dd1);
+ ok(ref == 1, "A new ddraw object's refcount is %u, expected 1\n", ref);
+
+ IDirectDraw_AddRef(dd1);
+ ref = get_ref((IUnknown *) dd1);
+ ok(ref == 2, "After AddRef the refcount is %u, expected 2\n", ref);
+ IDirectDraw_Release(dd1);
+ ref = get_ref((IUnknown *) dd1);
+ ok(ref == 1, "After Release the refcount is %u, expected 2\n", ref);
+
+ IDirectDraw_QueryInterface(dd1, &IID_IDirectDraw2, (void **) &dd2);
+ ref = get_ref((IUnknown *) dd2);
+ ok(ref == 2, "IDirectDraw2 refcount is %u, expected 2\n", ref);
+
+ IDirectDraw_QueryInterface(dd1, &IID_IDirectDraw3, (void **) &dd3);
+ ref = get_ref((IUnknown *) dd3);
+ ok(ref == 3, "IDirectDraw3 refcount is %u, expected 3\n", ref);
+
+ IDirectDraw_QueryInterface(dd1, &IID_IDirectDraw4, (void **) &dd4);
+ ref = get_ref((IUnknown *) dd4);
+ ok(ref == 4, "IDirectDraw4 refcount is %u, expected 4\n", ref);
+
+ IDirectDraw_Release(dd1);
+ IDirectDraw2_Release(dd2);
+ IDirectDraw3_Release(dd3);
+
+ ref = get_ref((IUnknown *) dd4);
+ ok(ref == 1, "IDirectDraw4 refcount is %u, expected 1\n", ref);
+
+ IDirectDraw4_Release(dd4);
+}
+
+START_TEST(ddrawex)
+{
+ IClassFactory *classfactory = NULL;
+ ULONG ref;
+ HRESULT hr;
+ HMODULE hmod = LoadLibrary("ddrawex.dll");
+ if(hmod == NULL) {
+ skip("Failed to load ddrawex.dll\n");
+ return;
+ }
+ pDllGetClassObject = (void*)GetProcAddress(hmod, "DllGetClassObject");
+ if(pDllGetClassObject == NULL) {
+ skip("Failed to get DllGetClassObject\n");
+ return;
+ }
+
+ hr = pDllGetClassObject(&CLSID_DirectDrawFactory, &IID_IClassFactory, (void **) &classfactory);
+ ok(hr == S_OK, "Failed to create a IClassFactory\n");
+ hr = IClassFactory_CreateInstance(classfactory, NULL, &IID_IDirectDrawFactory, (void **) &factory);
+ ok(hr == S_OK, "Failed to create a IDirectDrawFactory\n");
+
+ RefCountTest();
+
+ if(factory) {
+ ref = IDirectDrawFactory_Release(factory);
+ ok(ref == 0, "IDirectDrawFactory not cleanly released\n");
+ }
+ if(classfactory) {
+ ref = IClassFactory_Release(classfactory);
+ todo_wine ok(ref == 1, "IClassFactory refcount wrong, ref = %u\n", ref);
+ }
+}
More information about the wine-cvs
mailing list