quartz:avisplitter Fix query interface test [try2]

[Alexandre Goujon]

Well, I think I can't make it clearer.
---
 dlls/quartz/parser.c            |   13 +++--------
 dlls/quartz/tests/avisplitter.c |   40 ++++++++++++++++----------------------
 2 files changed, 21 insertions(+), 32 deletions(-)

diff --git a/dlls/quartz/parser.c b/dlls/quartz/parser.c
index da5e9d3..f95d3e7 100644
--- a/dlls/quartz/parser.c
+++ b/dlls/quartz/parser.c
@@ -114,16 +114,11 @@ HRESULT WINAPI Parser_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID *
 
     *ppv = NULL;
 
-    if (IsEqualIID(riid, &IID_IUnknown))
-        *ppv = This;
-    else if (IsEqualIID(riid, &IID_IPersist))
-        *ppv = This;
-    else if (IsEqualIID(riid, &IID_IMediaFilter))
+    if ( IsEqualIID(riid, &IID_IUnknown)
+      || IsEqualIID(riid, &IID_IPersist)
+      || IsEqualIID(riid, &IID_IMediaFilter)
+      || IsEqualIID(riid, &IID_IBaseFilter) )
         *ppv = This;
-    else if (IsEqualIID(riid, &IID_IBaseFilter))
-        *ppv = This;
-    else if (IsEqualIID(riid, &IID_IMediaSeeking))
-        *ppv = &This->mediaSeeking;
 
     if (*ppv)
     {
diff --git a/dlls/quartz/tests/avisplitter.c b/dlls/quartz/tests/avisplitter.c
index 33a0d6d..3a0a9e2 100644
--- a/dlls/quartz/tests/avisplitter.c
+++ b/dlls/quartz/tests/avisplitter.c
@@ -89,29 +89,23 @@ static void test_query_interface(void)
     ULONG ref;
     IUnknown *iface= NULL;
 
-    hr = IUnknown_QueryInterface(pAviSplitter, &IID_IBaseFilter,
-        (void**)&iface);
-
-    ok(hr == S_OK,
-        "IID_IBaseFilter should exist, got %08x!\n", GetLastError());
-    if (hr == S_OK)
-    {
-        ref = IUnknown_Release(iface);
-        iface = NULL;
-        ok(ref == 1, "Reference is %u, expected 1\n", ref);
-    }
-
-    hr = IUnknown_QueryInterface(pAviSplitter, &IID_IMediaSeeking,
-        (void**)&iface);
-    if (hr == S_OK)
-        ref = IUnknown_Release(iface);
-    iface = NULL;
-    todo_wine ok(hr == E_NOINTERFACE,
-        "Query for IMediaSeeking returned: %08x\n", hr);
-
-/* These interfaces should not be present:
-    IID_IKsPropertySet, IID_IMediaPosition, IID_IQualityControl, IID_IQualProp
-*/
+#define TEST_INTERFACE(riid,expected) do { \
+    hr = IUnknown_QueryInterface(pAviSplitter, &riid, (void**)&iface); \
+    ok( hr == expected, #riid" should %s got %08X\n", expected==S_OK ? "exist" : "not be present", GetLastError() ); \
+    if (hr == S_OK) { \
+        ref = IUnknown_Release(iface); \
+        ok(ref == 1, "Reference is %u, expected 1\n", ref); \
+    } \
+    iface = NULL; \
+    } while(0)
+
+    TEST_INTERFACE(IID_IBaseFilter,S_OK);
+    TEST_INTERFACE(IID_IMediaSeeking,E_NOINTERFACE);
+    TEST_INTERFACE(IID_IKsPropertySet,E_NOINTERFACE);
+    TEST_INTERFACE(IID_IMediaPosition,E_NOINTERFACE);
+    TEST_INTERFACE(IID_IQualityControl,E_NOINTERFACE);
+    TEST_INTERFACE(IID_IQualProp,E_NOINTERFACE);
+#undef TEST_INTERFACE
 }
 
 static void test_pin(IPin *pin)
-- 
1.7.0.4