Interfaces for encoded video sources

media/base/encoded_bitstream_buffer_unittest.cc

+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/bind.h"
+#include "base/memory/ref_counted.h"
+#include "base/message_loop.h"
+#include "media/base/encoded_bitstream_buffer.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using ::testing::StrictMock;
+
+namespace media {
+
+class MockEncodedBitstreamBuffer : public EncodedBitstreamBuffer {
+ public:
+  MockEncodedBitstreamBuffer()
+      : EncodedBitstreamBuffer(0, base::Time::Now(), 0) {}
+  MOCK_METHOD0(Die, void());
+  virtual ~MockEncodedBitstreamBuffer() {
+    Die();
+  }
+};
+
+static void TestTask(scoped_refptr<EncodedBitstreamBuffer> b) {
+  ASSERT_TRUE(b.get() != NULL);
+  // Just let die and scoped_refptr should go.
+}
+
+TEST(EncodedBitstreamBufferTests, BasicTest) {
+  scoped_refptr<StrictMock<MockEncodedBitstreamBuffer> > a =
+      new StrictMock<MockEncodedBitstreamBuffer>();
+  EXPECT_EQ(a->key_frame(), false);

[tommi (sloooow) - chröme, 2013/03/01 16:03:43]

EXPECT_FALSE(a->key_frame()) ?

[Ville-Mikko Rautio, 2013/03/04 14:02:25]

Done.

+  EXPECT_EQ(a->altref_frame(), false);
+  EXPECT_EQ(a->golden_frame(), false);
+  EXPECT_EQ(a->droppable(), false);
+  EXPECT_EQ(a->layer_sync(), false);
+  a->MarkKeyFrame();
+  a->MarkAltRef();
+  a->MarkGolden();
+  a->MarkDroppable();
+  a->MarkLayerSync();
+  EXPECT_EQ(a->key_frame(), true);

[tommi (sloooow) - chröme, 2013/03/01 16:03:43]

EXPECT_TRUE()?

[Ville-Mikko Rautio, 2013/03/04 14:02:25]

Done.

+  EXPECT_EQ(a->altref_frame(), true);
+  EXPECT_EQ(a->golden_frame(), true);
+  EXPECT_EQ(a->droppable(), true);
+  EXPECT_EQ(a->layer_sync(), true);
+  EXPECT_CALL(*a.get(), Die());
+}
+
+TEST(EncodedBitstreamBufferTests, CrossThreadTest) {
+  MessageLoop message_loop;
+  {
+    scoped_refptr<StrictMock<MockEncodedBitstreamBuffer> > a =
+        new StrictMock<MockEncodedBitstreamBuffer>();
+    base::Closure task = base::Bind(&TestTask, a);
+    message_loop.PostTask(FROM_HERE, task);
+    EXPECT_CALL(*a.get(), Die());
+  } // Now our reference should be gone.
+  // When TestTask finishes, destructor should be called.
+  message_loop.RunUntilIdle();
+}
+
+}  // namespace media

[Ami GONE FROM CHROMIUM, 2013/03/02 10:47:16]

Time to rethink this file's existence?

[Ville-Mikko Rautio, 2013/03/04 14:02:25]

I'm open to removing this as well. On the other hand it's also sort of
placeholder for stuff we might do for SharedMemory handles and other things that
may complicate the class.

+