Module: wine
Branch: master
Commit: 9d436f697d00ebb739565acf763ccfb753b54013
URL: http://source.winehq.org/git/wine.git/?a=commit;h=9d436f697d00ebb739565acf7…
Author: Alex Villacís Lasso <a_villacis(a)palosanto.com>
Date: Fri Aug 10 21:29:26 2007 -0500
quartz: Add test for IReferenceClock.
---
dlls/quartz/tests/Makefile.in | 3 +-
dlls/quartz/tests/referenceclock.c | 95 ++++++++++++++++++++++++++++++++++++
2 files changed, 97 insertions(+), 1 deletions(-)
diff --git a/dlls/quartz/tests/Makefile.in b/dlls/quartz/tests/Makefile.in
index 2c8bdc1..ce67944 100644
--- a/dlls/quartz/tests/Makefile.in
+++ b/dlls/quartz/tests/Makefile.in
@@ -8,7 +8,8 @@ EXTRALIBS = -lstrmiids
CTESTS = \
filtergraph.c \
- memallocator.c
+ memallocator.c \
+ referenceclock.c
@MAKE_TEST_RULES@
diff --git a/dlls/quartz/tests/referenceclock.c b/dlls/quartz/tests/referenceclock.c
new file mode 100644
index 0000000..aeadd48
--- /dev/null
+++ b/dlls/quartz/tests/referenceclock.c
@@ -0,0 +1,95 @@
+/*
+ * Unit tests for Direct Show functions - IReferenceClock
+ *
+ * Copyright (C) 2007 Alex Villacís Lasso
+ *
+ * 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
+ */
+
+#include <assert.h>
+
+#define COBJMACROS
+
+#include "wine/test.h"
+#include "uuids.h"
+#include "dshow.h"
+#include "control.h"
+
+/* The following method expects a reference clock that will keep ticking for
+ * at least 5 seconds since its creation. This method assumes no other methods
+ * were called on the IReferenceClock interface since its creation.
+ */
+static void test_IReferenceClock_methods(const char * clockdesc, IReferenceClock * pClock)
+{
+ HRESULT hr;
+ REFERENCE_TIME time1;
+ REFERENCE_TIME time2;
+ signed long diff;
+
+ /* Test response from invalid (NULL) argument */
+ hr = IReferenceClock_GetTime(pClock, NULL);
+ ok (hr == E_POINTER, "%s - Expected E_POINTER (0x%08x), got 0x%08x\n", clockdesc, E_POINTER, hr);
+
+ /* Test response for valid value - try 1 */
+ /* TODO: test whether Windows actually returns S_FALSE in its first invocation */
+ time1 = (REFERENCE_TIME)0xdeadbeef;
+ hr = IReferenceClock_GetTime(pClock, &time1);
+ ok (hr == S_FALSE || hr == S_OK, "%s - Expected S_OK or S_FALSE, got 0x%08x\n", clockdesc, hr);
+ ok (time1 != 0xdeadbeef, "%s - value was NOT changed on return!\n", clockdesc);
+
+ /* Test response for valid value - try 2 */
+ time2 = (REFERENCE_TIME)0xdeadbeef;
+ hr = IReferenceClock_GetTime(pClock, &time2);
+ ok (hr == S_FALSE || hr == S_OK, "%s - Expected S_OK or S_FALSE, got 0x%08x\n", clockdesc, hr);
+ ok (time2 != 0xdeadbeef, "%s - value was NOT changed on return!\n", clockdesc);
+
+ /* In case the second invocation managed to return S_FALSE, MSDN says the
+ returned time is the same as the previous one. */
+ ok ((hr != S_FALSE || time1 == time2), "%s - returned S_FALSE, but values not equal!\n", clockdesc);
+
+ time1 = time2;
+ Sleep(1000); /* Sleep for at least 1 second */
+ hr = IReferenceClock_GetTime(pClock, &time2);
+ /* After a 1-second sleep, there is no excuse to get S_FALSE (see TODO above) */
+ todo_wine {
+ ok (hr == S_OK, "%s - Expected S_OK, got 0x%08x\n", clockdesc, hr);
+ }
+
+ /* FIXME: How much deviation should be allowed after a sleep? */
+ diff = time2 - time1;
+ ok (9980000 <= diff && diff <= 10020000, "%s - Expected difference around 10000000, got %lu\n", clockdesc, diff);
+
+}
+
+static void test_IReferenceClock_SystemClock(void)
+{
+ IReferenceClock * pReferenceClock;
+ HRESULT hr;
+
+ hr = CoCreateInstance(&CLSID_SystemClock, NULL, CLSCTX_INPROC_SERVER, &IID_IReferenceClock, (LPVOID*)&pReferenceClock);
+ ok(hr == S_OK, "Unable to create reference clock from system clock %x\n", hr);
+ if (hr == S_OK)
+ {
+ test_IReferenceClock_methods("SystemClock", pReferenceClock);
+ IReferenceClock_Release(pReferenceClock);
+ }
+}
+
+START_TEST(referenceclock)
+{
+ CoInitialize(NULL);
+
+ test_IReferenceClock_SystemClock();
+}