Revert 115214 (caused media_unittests failure in FFmpegGlueTest,

media/filters/chunk_demuxer_unittest.cc

 // Copyright (c) 2011 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 "media/base/audio_decoder_config.h"
 #include "media/base/mock_callback.h"
 #include "media/base/mock_demuxer_host.h"
 #include "media/base/test_data_util.h"
 #include "media/filters/chunk_demuxer.h"
 #include "media/filters/chunk_demuxer_client.h"
 #include "media/webm/cluster_builder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::AnyNumber;
 using ::testing::InSequence;
 using ::testing::Return;
 using ::testing::SetArgumentPointee;
+using ::testing::NiceMock;
 using ::testing::_;
 
 namespace media {
 
 static const uint8 kTracksHeader[] = {
   0x16, 0x54, 0xAE, 0x6B, // Tracks ID
   0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // tracks(size = 0)
 };
 
 static const int kTracksHeaderSize = sizeof(kTracksHeader);
 static const int kTracksSizeOffset = 4;
 
 static const int kVideoTrackNum = 1;
 static const int kAudioTrackNum = 2;
 
-MATCHER_P(HasTimestamp, timestamp_in_ms, "") {
-  return !arg->IsEndOfStream() &&
-      arg->GetTimestamp().InMilliseconds() == timestamp_in_ms;
-}
-
 class MockChunkDemuxerClient : public ChunkDemuxerClient {
  public:
   MockChunkDemuxerClient() {}
   virtual ~MockChunkDemuxerClient() {}
 
   MOCK_METHOD1(DemuxerOpened, void(ChunkDemuxer* demuxer));
   MOCK_METHOD0(DemuxerClosed, void());
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockChunkDemuxerClient);
@@ skipping 140 matching lines @@
     uint8 data[] = { 0x00 };
     cb->AddSimpleBlock(track_num, timecode, 0, data, sizeof(data));
   }
 
   void AddSimpleBlock(ClusterBuilder* cb, int track_num, int64 timecode,
                       int size) {
     scoped_array<uint8> data(new uint8[size]);
     cb->AddSimpleBlock(track_num, timecode, 0, data.get(), size);
   }
 
-  MOCK_METHOD1(ReadDone, void(const scoped_refptr<Buffer>&));
-
-  void ExpectRead(DemuxerStream* stream, int64 timestamp_in_ms) {
-    EXPECT_CALL(*this, ReadDone(HasTimestamp(timestamp_in_ms)));
-    stream->Read(base::Bind(&ChunkDemuxerTest::ReadDone,
-                            base::Unretained(this)));
-  }
-
   MOCK_METHOD1(Checkpoint, void(int id));
 
   MockDemuxerHost mock_demuxer_host_;
 
   scoped_ptr<MockChunkDemuxerClient> client_;
   scoped_refptr<ChunkDemuxer> demuxer_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ChunkDemuxerTest);
 };
@@ skipping 65 matching lines @@
   AddSimpleBlock(&cb, kVideoTrackNum, 0);
   scoped_ptr<Cluster> cluster(cb.Finish());
 
   Checkpoint(1);
 
   AppendData(cluster->data(), cluster->size());
 
   Checkpoint(2);
 }
 
-// Test the case where a Seek() is requested while the parser
-// is in the middle of cluster. This is to verify that the parser
-// resets itself on seek and is in the right state when data from
-// the new seek point arrives.
-TEST_F(ChunkDemuxerTest, TestSeekWhileParsingCluster) {
-  InitDemuxer(true, true);
-
-  scoped_refptr<DemuxerStream> audio =
-      demuxer_->GetStream(DemuxerStream::AUDIO);
-  scoped_refptr<DemuxerStream> video =
-      demuxer_->GetStream(DemuxerStream::VIDEO);
-
-  InSequence s;
-
-  ClusterBuilder cb;
-  cb.SetClusterTimecode(0);
-  AddSimpleBlock(&cb, kAudioTrackNum, 1);
-  AddSimpleBlock(&cb, kVideoTrackNum, 2);
-  AddSimpleBlock(&cb, kAudioTrackNum, 10);
-  AddSimpleBlock(&cb, kVideoTrackNum, 20);
-  scoped_ptr<Cluster> cluster_a(cb.Finish());
-
-  cb.SetClusterTimecode(5000);
-  AddSimpleBlock(&cb, kAudioTrackNum, 5000);
-  AddSimpleBlock(&cb, kVideoTrackNum, 5005);
-  AddSimpleBlock(&cb, kAudioTrackNum, 5007);
-  AddSimpleBlock(&cb, kVideoTrackNum, 5035);
-  scoped_ptr<Cluster> cluster_b(cb.Finish());
-
-  // Append all but the last byte so that everything but
-  // the last block can be parsed.
-  AppendData(cluster_a->data(), cluster_a->size() - 1);
-
-  ExpectRead(audio, 1);
-  ExpectRead(video, 2);
-  ExpectRead(audio, 10);
-
-  demuxer_->FlushData();
-  demuxer_->Seek(base::TimeDelta::FromSeconds(5),
-                 NewExpectedStatusCB(PIPELINE_OK));
-
-
-  // Append the new cluster and verify that only the blocks
-  // in the new cluster are returned.
-  AppendData(cluster_b->data(), cluster_b->size());
-  ExpectRead(audio, 5000);
-  ExpectRead(video, 5005);
-  ExpectRead(audio, 5007);
-  ExpectRead(video, 5035);
-}
-
 // Test the case where AppendData() is called before Init().
 TEST_F(ChunkDemuxerTest, TestAppendDataBeforeInit) {
   scoped_array<uint8> info_tracks;
   int info_tracks_size = 0;
   CreateInfoTracks(true, true, &info_tracks, &info_tracks_size);
 
   EXPECT_FALSE(demuxer_->AppendData(info_tracks.get(), info_tracks_size));
 }
 
 static void OnReadDone(const base::TimeDelta& expected_time,
@@ skipping 37 matching lines @@
 TEST_F(ChunkDemuxerTest, TestOutOfOrderClusters) {
   InitDemuxer(true, true);
 
   ClusterBuilder cb;
 
   cb.SetClusterTimecode(10);
   AddSimpleBlock(&cb, kAudioTrackNum, 10);
   AddSimpleBlock(&cb, kVideoTrackNum, 10);
   AddSimpleBlock(&cb, kAudioTrackNum, 33);
   AddSimpleBlock(&cb, kVideoTrackNum, 43);
-  scoped_ptr<Cluster> cluster_a(cb.Finish());
+  scoped_ptr<Cluster> clusterA(cb.Finish());
 
-  AppendData(cluster_a->data(), cluster_a->size());
+  AppendData(clusterA->data(), clusterA->size());
 
-  // Cluster B starts before cluster_a and has data
+  // Cluster B starts before clusterA and has data
   // that overlaps.
   cb.SetClusterTimecode(5);
   AddSimpleBlock(&cb, kAudioTrackNum, 5);
   AddSimpleBlock(&cb, kVideoTrackNum, 7);
   AddSimpleBlock(&cb, kAudioTrackNum, 28);
   AddSimpleBlock(&cb, kVideoTrackNum, 40);
-  scoped_ptr<Cluster> cluster_b(cb.Finish());
+  scoped_ptr<Cluster> clusterB(cb.Finish());
 
   // Make sure that AppendData() fails because this cluster data
   // is before previous data.
   EXPECT_CALL(mock_demuxer_host_, OnDemuxerError(PIPELINE_ERROR_DECODE));
-  AppendData(cluster_b->data(), cluster_b->size());
+  AppendData(clusterB->data(), clusterB->size());
 
   // Verify that AppendData() doesn't accept more data now.
   cb.SetClusterTimecode(45);
   AddSimpleBlock(&cb, kAudioTrackNum, 45);
   AddSimpleBlock(&cb, kVideoTrackNum, 45);
-  scoped_ptr<Cluster> cluster_c(cb.Finish());
-  EXPECT_FALSE(demuxer_->AppendData(cluster_c->data(), cluster_c->size()));
+  scoped_ptr<Cluster> clusterC(cb.Finish());
+  EXPECT_FALSE(demuxer_->AppendData(clusterC->data(), clusterC->size()));
 }
 
 TEST_F(ChunkDemuxerTest, TestNonMonotonicButAboveClusterTimecode) {
   InitDemuxer(true, true);
 
   ClusterBuilder cb;
 
   // Test the case where block timecodes are not monotonically
   // increasing but stay above the cluster timecode.
   cb.SetClusterTimecode(5);
   AddSimpleBlock(&cb, kAudioTrackNum, 5);
   AddSimpleBlock(&cb, kVideoTrackNum, 10);
   AddSimpleBlock(&cb, kAudioTrackNum, 7);
   AddSimpleBlock(&cb, kVideoTrackNum, 15);
-  scoped_ptr<Cluster> cluster_a(cb.Finish());
+  scoped_ptr<Cluster> clusterA(cb.Finish());
 
   EXPECT_CALL(mock_demuxer_host_, OnDemuxerError(PIPELINE_ERROR_DECODE));
-  AppendData(cluster_a->data(), cluster_a->size());
+  AppendData(clusterA->data(), clusterA->size());
 
   // Verify that AppendData() doesn't accept more data now.
   cb.SetClusterTimecode(20);
   AddSimpleBlock(&cb, kAudioTrackNum, 20);
   AddSimpleBlock(&cb, kVideoTrackNum, 20);
-  scoped_ptr<Cluster> cluster_b(cb.Finish());
-  EXPECT_FALSE(demuxer_->AppendData(cluster_b->data(), cluster_b->size()));
+  scoped_ptr<Cluster> clusterB(cb.Finish());
+  EXPECT_FALSE(demuxer_->AppendData(clusterB->data(), clusterB->size()));
 }
 
 TEST_F(ChunkDemuxerTest, TestBackwardsAndBeforeClusterTimecode) {
   InitDemuxer(true, true);
 
   ClusterBuilder cb;
 
   // Test timecodes going backwards and including values less than the cluster
   // timecode.
   cb.SetClusterTimecode(5);
   AddSimpleBlock(&cb, kAudioTrackNum, 5);
   AddSimpleBlock(&cb, kVideoTrackNum, 5);
   AddSimpleBlock(&cb, kAudioTrackNum, 3);
   AddSimpleBlock(&cb, kVideoTrackNum, 3);
-  scoped_ptr<Cluster> cluster_a(cb.Finish());
+  scoped_ptr<Cluster> clusterA(cb.Finish());
 
   EXPECT_CALL(mock_demuxer_host_, OnDemuxerError(PIPELINE_ERROR_DECODE));
-  AppendData(cluster_a->data(), cluster_a->size());
+  AppendData(clusterA->data(), clusterA->size());
 
   // Verify that AppendData() doesn't accept more data now.
   cb.SetClusterTimecode(6);
   AddSimpleBlock(&cb, kAudioTrackNum, 6);
   AddSimpleBlock(&cb, kVideoTrackNum, 6);
-  scoped_ptr<Cluster> cluster_b(cb.Finish());
-  EXPECT_FALSE(demuxer_->AppendData(cluster_b->data(), cluster_b->size()));
+  scoped_ptr<Cluster> clusterB(cb.Finish());
+  EXPECT_FALSE(demuxer_->AppendData(clusterB->data(), clusterB->size()));
 }
 
 
 TEST_F(ChunkDemuxerTest, TestPerStreamMonotonicallyIncreasingTimestamps) {
   InitDemuxer(true, true);
 
   ClusterBuilder cb;
 
   // Test strict monotonic increasing timestamps on a per stream
   // basis.
@@ skipping 11 matching lines @@
 TEST_F(ChunkDemuxerTest, TestMonotonicallyIncreasingTimestampsAcrossClusters) {
   InitDemuxer(true, true);
 
   ClusterBuilder cb;
 
   // Test strict monotonic increasing timestamps on a per stream
   // basis across clusters.
   cb.SetClusterTimecode(5);
   AddSimpleBlock(&cb, kAudioTrackNum, 5);
   AddSimpleBlock(&cb, kVideoTrackNum, 5);
-  scoped_ptr<Cluster> cluster_a(cb.Finish());
+  scoped_ptr<Cluster> clusterA(cb.Finish());
 
-  AppendData(cluster_a->data(), cluster_a->size());
+  AppendData(clusterA->data(), clusterA->size());
 
   cb.SetClusterTimecode(5);
   AddSimpleBlock(&cb, kAudioTrackNum, 5);
   AddSimpleBlock(&cb, kVideoTrackNum, 7);
-  scoped_ptr<Cluster> cluster_b(cb.Finish());
+  scoped_ptr<Cluster> clusterB(cb.Finish());
 
   EXPECT_CALL(mock_demuxer_host_, OnDemuxerError(PIPELINE_ERROR_DECODE));
-  AppendData(cluster_b->data(), cluster_b->size());
+  AppendData(clusterB->data(), clusterB->size());
 
   // Verify that AppendData() doesn't accept more data now.
   cb.SetClusterTimecode(10);
   AddSimpleBlock(&cb, kAudioTrackNum, 10);
   AddSimpleBlock(&cb, kVideoTrackNum, 10);
-  scoped_ptr<Cluster> cluster_c(cb.Finish());
-  EXPECT_FALSE(demuxer_->AppendData(cluster_c->data(), cluster_c->size()));
+  scoped_ptr<Cluster> clusterC(cb.Finish());
+  EXPECT_FALSE(demuxer_->AppendData(clusterC->data(), clusterC->size()));
 }
 
 // Test the case where a cluster is passed to AppendData() before
 // INFO & TRACKS data.
 TEST_F(ChunkDemuxerTest, TestClusterBeforeInfoTracks) {
   EXPECT_CALL(*client_, DemuxerOpened(_));
   demuxer_->Init(NewExpectedStatusCB(DEMUXER_ERROR_COULD_NOT_OPEN));
 
   ClusterBuilder cb;
   cb.SetClusterTimecode(0);
@@ skipping 193 matching lines @@
   demuxer_->Init(CreateInitDoneCB(201224, PIPELINE_OK));
 
   scoped_array<uint8> info_tracks;
   int info_tracks_size = 0;
   CreateInfoTracks(true, true, &info_tracks, &info_tracks_size);
 
   ClusterBuilder cb;
   cb.SetClusterTimecode(0);
   AddSimpleBlock(&cb, kAudioTrackNum, 32, 512);
   AddSimpleBlock(&cb, kVideoTrackNum, 123, 1024);
-  scoped_ptr<Cluster> cluster_a(cb.Finish());
+  scoped_ptr<Cluster> clusterA(cb.Finish());
 
   cb.SetClusterTimecode(125);
   AddSimpleBlock(&cb, kAudioTrackNum, 125, 2048);
   AddSimpleBlock(&cb, kVideoTrackNum, 150, 2048);
-  scoped_ptr<Cluster> cluster_b(cb.Finish());
+  scoped_ptr<Cluster> clusterB(cb.Finish());
 
-  size_t buffer_size = info_tracks_size + cluster_a->size() + cluster_b->size();
+  size_t buffer_size = info_tracks_size + clusterA->size() + clusterB->size();
   scoped_array<uint8> buffer(new uint8[buffer_size]);
   uint8* dst = buffer.get();
   memcpy(dst, info_tracks.get(), info_tracks_size);
   dst += info_tracks_size;
 
-  memcpy(dst, cluster_a->data(), cluster_a->size());
-  dst += cluster_a->size();
+  memcpy(dst, clusterA->data(), clusterA->size());
+  dst += clusterA->size();
 
-  memcpy(dst, cluster_b->data(), cluster_b->size());
-  dst += cluster_b->size();
+  memcpy(dst, clusterB->data(), clusterB->size());
+  dst += clusterB->size();
 
   AppendDataInPieces(buffer.get(), buffer_size);
 
   scoped_refptr<DemuxerStream> audio =
       demuxer_->GetStream(DemuxerStream::AUDIO);
   scoped_refptr<DemuxerStream> video =
       demuxer_->GetStream(DemuxerStream::VIDEO);
 
   ASSERT_TRUE(audio);
   ASSERT_TRUE(video);
@@ skipping 142 matching lines @@
   EXPECT_FALSE(video_read_done);
 
   // Append the remaining data.
   AppendData(cluster->data() + i, cluster->size() - i);
 
   EXPECT_TRUE(audio_read_done);
   EXPECT_TRUE(video_read_done);
 }
 
 }  // namespace media