[PATCH v2 1/8] ole32/tests: Test PropVariantCopy() with VT_UNKNOWN.
Jactry Zeng
jzeng at codeweavers.com
Fri Jan 4 07:25:22 CST 2019
This series superseded patch 156218~156226.
And it seems that patch will lose randomly when sending too much patches at a time. So I split it into a smaller series.
Signed-off-by: Jactry Zeng <jzeng at codeweavers.com>
---
dlls/ole32/tests/propvariant.c | 58 ++++++++++++++++++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/dlls/ole32/tests/propvariant.c b/dlls/ole32/tests/propvariant.c
index 97c4eec4ca..8c9f79e8d6 100644
--- a/dlls/ole32/tests/propvariant.c
+++ b/dlls/ole32/tests/propvariant.c
@@ -18,6 +18,8 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
+#define COBJMACROS
+
#include "windows.h"
#include "wtypes.h"
#include "ddeml.h"
@@ -298,10 +300,55 @@ static void test_validtypes(void)
}
}
+struct unk_impl
+{
+ IUnknown IUnknown_iface;
+ LONG ref;
+};
+
+static inline struct unk_impl *impl_from_IUnknown(IUnknown *iface)
+{
+ return CONTAINING_RECORD(iface, struct unk_impl, IUnknown_iface);
+}
+
+static HRESULT WINAPI unk_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
+{
+ struct unk_impl *This = impl_from_IUnknown(iface);
+ if(winetest_debug > 1)
+ trace("Call to unk_QueryInterface()\n");
+ *ppv = &This->IUnknown_iface;
+ IUnknown_AddRef(iface);
+ return S_OK;
+}
+
+static ULONG WINAPI unk_AddRef(IUnknown *iface)
+{
+ struct unk_impl *This = impl_from_IUnknown(iface);
+ if(winetest_debug > 1)
+ trace("Call to unk_AddRef()\n");
+ return InterlockedIncrement(&This->ref);
+}
+
+static ULONG WINAPI unk_Release(IUnknown *iface)
+{
+ struct unk_impl *This = impl_from_IUnknown(iface);
+ if(winetest_debug > 1)
+ trace("Call to unk_Release()\n");
+ return InterlockedDecrement(&This->ref);
+}
+
+static const IUnknownVtbl unk_vtbl =
+{
+ unk_QueryInterface,
+ unk_AddRef,
+ unk_Release
+};
+
static void test_copy(void)
{
static char szTestString[] = "Test String";
static WCHAR wszTestString[] = {'T','e','s','t',' ','S','t','r','i','n','g',0};
+ struct unk_impl unk_obj = {{&unk_vtbl}, 1};
PROPVARIANT propvarSrc;
PROPVARIANT propvarDst;
HRESULT hr;
@@ -334,6 +381,17 @@ static void test_copy(void)
hr = PropVariantClear(&propvarDst);
ok(hr == S_OK, "PropVariantClear(...VT_LPSTR...) failed\n");
memset(&propvarSrc, 0, sizeof(propvarSrc));
+
+ propvarSrc.vt = VT_UNKNOWN;
+ U(propvarSrc).punkVal = &unk_obj.IUnknown_iface;
+ hr = PropVariantCopy(&propvarDst, &propvarSrc);
+ ok(hr == S_OK, "PropVariantCopy(...VT_UNKNOWN...) failed: 0x%08x.\n", hr);
+ ok(U(propvarDst).punkVal == &unk_obj.IUnknown_iface, "Got wrong IUnknown pointer\n");
+ ok(unk_obj.ref == 2, "got wrong refcount: %d.\n", unk_obj.ref);
+ hr = PropVariantClear(&propvarDst);
+ ok(hr == S_OK, "PropVariantClear(...VT_UNKNOWN...) failed: 0x%08x.\n", hr);
+ ok(unk_obj.ref == 1, "got wrong refcount: %d.\n", unk_obj.ref);
+ memset(&propvarSrc, 0, sizeof(propvarSrc));
}
struct _PMemoryAllocator_vtable {
--
2.20.1
More information about the wine-devel
mailing list