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Unified Diff: media/filters/chunk_demuxer_unittest.cc

Issue 361303003: Add AppendMuxedCluster() method to make test intentions clearer. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Add MuxedStreamInfo constructors Created 6 years, 5 months ago
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Index: media/filters/chunk_demuxer_unittest.cc
diff --git a/media/filters/chunk_demuxer_unittest.cc b/media/filters/chunk_demuxer_unittest.cc
index 2326de2de6600ef7c2c204cccb38b2f1a1d5aae7..c6e19df27af18befb4504ae357dadeb5fd02a785 100644
--- a/media/filters/chunk_demuxer_unittest.cc
+++ b/media/filters/chunk_demuxer_unittest.cc
@@ -436,6 +436,49 @@ class ChunkDemuxerTest : public ::testing::Test {
AppendCluster(source_id, cb.Finish());
}
+ struct MuxedStreamInfo {
+ MuxedStreamInfo()
+ : track_number(0),
+ cluster_description("")
+ {}
+
+ MuxedStreamInfo(int track_num, const char* cluster_desc)
+ : track_number(track_num),
+ cluster_description(cluster_desc) {
+ }
+
+ int track_number;
+ // The cluster description paseed to AppendSingleStreamCluster().
wolenetz 2014/07/08 00:47:33 nit: s/paseed/passed/
acolwell GONE FROM CHROMIUM 2014/07/08 03:45:13 Done.
+ // See the documentation for that method for details on the string format.
+ const char* cluster_description;
+ };
+
+ void AppendMuxedCluster(const MuxedStreamInfo& msi_1,
+ const MuxedStreamInfo& msi_2) {
+ std::vector<MuxedStreamInfo> msi(2);
+ msi[0] = msi_1;
+ msi[1] = msi_2;
+ AppendMuxedCluster(msi);
+ }
+
+ void AppendMuxedCluster(const MuxedStreamInfo& msi_1,
+ const MuxedStreamInfo& msi_2,
+ const MuxedStreamInfo& msi_3) {
+ std::vector<MuxedStreamInfo> msi(3);
+ msi[0] = msi_1;
+ msi[1] = msi_2;
+ msi[2] = msi_3;
+ AppendMuxedCluster(msi);
+ }
+
+ void AppendMuxedCluster(const std::vector<MuxedStreamInfo> msi) {
+ for (size_t i = 0; i < msi.size(); ++i) {
+ AppendSingleStreamCluster(kSourceId,
+ msi[i].track_number,
+ msi[i].cluster_description);
+ }
+ }
+
void AppendData(const std::string& source_id,
const uint8* data, size_t length) {
EXPECT_CALL(host_, AddBufferedTimeRange(_, _)).Times(AnyNumber());
@@ -1198,9 +1241,10 @@ TEST_F(ChunkDemuxerTest, SingleTextTrackIdChange) {
ASSERT_TRUE(video_stream);
ASSERT_TRUE(text_stream);
- AppendSingleStreamCluster(kSourceId, kAudioTrackNum, "0K 23K");
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum, "0K 30");
- AppendSingleStreamCluster(kSourceId, kTextTrackNum, "10K");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "0K 23K" },
wolenetz 2014/07/08 00:47:33 nit: linux*rel bots are still complaining about ex
acolwell GONE FROM CHROMIUM 2014/07/08 03:45:13 Done.
+ { kVideoTrackNum, "0K 30" },
+ { kTextTrackNum, "10K" });
CheckExpectedRanges(kSourceId, "{ [0,46) }");
scoped_ptr<uint8[]> info_tracks;
@@ -1213,9 +1257,10 @@ TEST_F(ChunkDemuxerTest, SingleTextTrackIdChange) {
append_window_end_for_next_append_,
&timestamp_offset_map_[kSourceId]);
- AppendSingleStreamCluster(kSourceId, kAudioTrackNum, "46K 69K");
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum, "60K");
- AppendSingleStreamCluster(kSourceId, kAlternateTextTrackNum, "45K");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "46K 69K" },
+ { kVideoTrackNum, "60K" },
+ { kAlternateTextTrackNum, "45K" });
CheckExpectedRanges(kSourceId, "{ [0,92) }");
CheckExpectedBuffers(audio_stream, "0 23 46 69");
@@ -1242,15 +1287,17 @@ TEST_F(ChunkDemuxerTest, InitSegmentSetsNeedRandomAccessPointFlag) {
DemuxerStream* video_stream = demuxer_->GetStream(DemuxerStream::VIDEO);
ASSERT_TRUE(audio_stream && video_stream && text_stream);
- AppendSingleStreamCluster(kSourceId, kAudioTrackNum, "0 23K");
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum, "0 30K");
- AppendSingleStreamCluster(kSourceId, kTextTrackNum, "0 40K");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "0 23K" },
+ { kVideoTrackNum, "0 30K" },
+ { kTextTrackNum, "0 40K" });
CheckExpectedRanges(kSourceId, "{ [30,46) }");
AppendInitSegment(HAS_TEXT | HAS_AUDIO | HAS_VIDEO);
- AppendSingleStreamCluster(kSourceId, kAudioTrackNum, "46 69K");
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum, "60 90K");
- AppendSingleStreamCluster(kSourceId, kTextTrackNum, "80 90K");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "46 69K" },
+ { kVideoTrackNum, "60 90K" },
+ { kTextTrackNum, "80 90K" });
CheckExpectedRanges(kSourceId, "{ [30,92) }");
CheckExpectedBuffers(audio_stream, "23 69");
@@ -1730,8 +1777,9 @@ TEST_F(ChunkDemuxerTest, EndOfStreamRangeChanges) {
.WillOnce(SaveArg<0>(&text_stream));
ASSERT_TRUE(InitDemuxer(HAS_AUDIO | HAS_VIDEO | HAS_TEXT));
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum, "0K 33");
- AppendSingleStreamCluster(kSourceId, kAudioTrackNum, "0K 23K");
+ AppendMuxedCluster(
+ { kVideoTrackNum, "0K 33" },
+ { kAudioTrackNum, "0K 23K" });
// Check expected ranges and verify that an empty text track does not
// affect the expected ranges.
@@ -1752,7 +1800,10 @@ TEST_F(ChunkDemuxerTest, EndOfStreamRangeChanges) {
// Add text track data and verify that the buffered ranges don't change
// since the intersection of all the tracks doesn't change.
EXPECT_CALL(host_, SetDuration(base::TimeDelta::FromMilliseconds(200)));
- AppendSingleStreamCluster(kSourceId, kTextTrackNum, "0K 100K");
+ AppendMuxedCluster(
+ { kVideoTrackNum, "0K 33" },
+ { kAudioTrackNum, "0K 23K" },
+ { kTextTrackNum, "0K 100K" });
CheckExpectedRanges(kSourceId, "{ [0,46) }");
// Mark end of stream and verify that text track data is reflected in
@@ -2369,22 +2420,26 @@ TEST_F(ChunkDemuxerTest, GetBufferedRanges_AudioVideoText) {
ASSERT_TRUE(InitDemuxer(HAS_AUDIO | HAS_VIDEO | HAS_TEXT));
// Append audio & video data
- AppendSingleStreamCluster(kSourceId, kAudioTrackNum, "0K 23");
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum, "0K 33");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "0K 23" },
+ { kVideoTrackNum, "0K 33" });
// Verify that a text track with no cues does not result in an empty buffered
// range.
CheckExpectedRanges("{ [0,46) }");
// Add some text cues.
- AppendSingleStreamCluster(kSourceId, kTextTrackNum, "0K 100K");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "100K 123" },
+ { kVideoTrackNum, "100K 133" },
+ { kTextTrackNum, "100K 200K" });
- // Verify that the new cues did not affect the buffered ranges.
- CheckExpectedRanges("{ [0,46) }");
+ // Verify that the text cues are not reflected in the buffered ranges.
+ CheckExpectedRanges("{ [0,46) [100,146) }");
- // Remove the buffered range.
+ // Remove the buffered ranges.
demuxer_->Remove(kSourceId, base::TimeDelta(),
- base::TimeDelta::FromMilliseconds(46));
+ base::TimeDelta::FromMilliseconds(250));
CheckExpectedRanges("{ }");
}
@@ -2394,8 +2449,9 @@ TEST_F(ChunkDemuxerTest, GetBufferedRanges_AudioVideoText) {
TEST_F(ChunkDemuxerTest, GetBufferedRanges_EndOfStream) {
ASSERT_TRUE(InitDemuxer(HAS_AUDIO | HAS_VIDEO));
- AppendSingleStreamCluster(kSourceId, kAudioTrackNum, "0K 23K");
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum, "0K 33");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "0K 23K" },
+ { kVideoTrackNum, "0K 33" });
CheckExpectedRanges("{ [0,46) }");
@@ -2414,9 +2470,9 @@ TEST_F(ChunkDemuxerTest, GetBufferedRanges_EndOfStream) {
EXPECT_CALL(host_, SetDuration(base::TimeDelta::FromMilliseconds(246)));
EXPECT_CALL(host_, SetDuration(base::TimeDelta::FromMilliseconds(398)));
- AppendSingleStreamCluster(kSourceId, kAudioTrackNum, "200K 223K");
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum,
- "200K 233 266 299 332K 365");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "200K 223K" },
+ { kVideoTrackNum, "200K 233 266 299 332K 365" });
// At this point, the per-stream ranges are as follows:
// Audio: [0,46) [200,246)
@@ -2431,8 +2487,9 @@ TEST_F(ChunkDemuxerTest, GetBufferedRanges_EndOfStream) {
// Video: [0,66) [332,398)
CheckExpectedRanges("{ [0,46) }");
- AppendSingleStreamCluster(kSourceId, kAudioTrackNum, "200K 223K");
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum, "200K 233");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "200K 223K" },
+ { kVideoTrackNum, "200K 233" });
// At this point, the per-stream ranges are as follows:
// Audio: [0,46) [200,246)
@@ -3288,9 +3345,9 @@ TEST_F(ChunkDemuxerTest, AppendWindow_Text) {
// Append a cluster that starts before and ends after the append
// window.
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum,
- "0K 30 60 90 120K 150 180 210 240K 270 300 330K");
- AppendSingleStreamCluster(kSourceId, kTextTrackNum, "0K 100K 200K 300K");
+ AppendMuxedCluster(
+ { kVideoTrackNum, "0K 30 60 90 120K 150 180 210 240K 270 300 330K" },
+ { kTextTrackNum, "0K 100K 200K 300K" });
// Verify that text cues that start outside the window are not included
// in the buffer. Also verify that cues that extend beyond the
@@ -3303,9 +3360,9 @@ TEST_F(ChunkDemuxerTest, AppendWindow_Text) {
append_window_end_for_next_append_ = base::TimeDelta::FromMilliseconds(650);
// Append more data and verify that a new range is created.
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum,
- "360 390 420K 450 480 510 540K 570 600 630K");
- AppendSingleStreamCluster(kSourceId, kTextTrackNum, "400K 500K 600K 700K");
+ AppendMuxedCluster(
+ { kVideoTrackNum, "360 390 420K 450 480 510 540K 570 600 630K" },
+ { kTextTrackNum, "400K 500K 600K 700K" });
CheckExpectedRanges(kSourceId, "{ [120,270) [420,630) }");
// Seek to the new range and verify that the expected buffers are returned.
@@ -3331,11 +3388,10 @@ TEST_F(ChunkDemuxerTest, Remove_AudioVideoText) {
DemuxerStream* audio_stream = demuxer_->GetStream(DemuxerStream::AUDIO);
DemuxerStream* video_stream = demuxer_->GetStream(DemuxerStream::VIDEO);
- AppendSingleStreamCluster(kSourceId, kAudioTrackNum,
- "0K 20K 40K 60K 80K 100K 120K 140K");
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum,
- "0K 30 60 90 120K 150 180");
- AppendSingleStreamCluster(kSourceId, kTextTrackNum, "0K 100K 200K");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "0K 20K 40K 60K 80K 100K 120K 140K" },
+ { kVideoTrackNum, "0K 30 60 90 120K 150 180" },
+ { kTextTrackNum, "0K 100K 200K" });
CheckExpectedBuffers(audio_stream, "0 20 40 60 80 100 120 140");
CheckExpectedBuffers(video_stream, "0 30 60 90 120 150 180");
@@ -3350,11 +3406,10 @@ TEST_F(ChunkDemuxerTest, Remove_AudioVideoText) {
// Append new buffers that are clearly different than the original
// ones and verify that only the new buffers are returned.
- AppendSingleStreamCluster(kSourceId, kAudioTrackNum,
- "1K 21K 41K 61K 81K 101K 121K 141K");
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum,
- "1K 31 61 91 121K 151 181");
- AppendSingleStreamCluster(kSourceId, kTextTrackNum, "1K 101K 201K");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "1K 21K 41K 61K 81K 101K 121K 141K" },
+ { kVideoTrackNum, "1K 31 61 91 121K 151 181" },
+ { kTextTrackNum, "1K 101K 201K" });
Seek(base::TimeDelta());
CheckExpectedBuffers(audio_stream, "1 21 41 61 81 101 121 141");
@@ -3412,14 +3467,13 @@ TEST_F(ChunkDemuxerTest, SeekCompletesWithoutTextCues) {
bool text_read_done = false;
text_stream->Read(base::Bind(&OnReadDone,
- base::TimeDelta::FromMilliseconds(125),
+ base::TimeDelta::FromMilliseconds(225),
&text_read_done));
// Append audio & video data so the seek completes.
- AppendSingleStreamCluster(kSourceId, kAudioTrackNum,
- "0K 20K 40K 60K 80K 100K 120K 140K 160K 180K");
- AppendSingleStreamCluster(kSourceId, kVideoTrackNum,
- "0K 30 60 90 120K 150 180 210");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "0K 20K 40K 60K 80K 100K 120K 140K 160K 180K 200K" },
+ { kVideoTrackNum, "0K 30 60 90 120K 150 180 210" });
message_loop_.RunUntilIdle();
EXPECT_TRUE(seek_cb_was_called);
@@ -3433,14 +3487,17 @@ TEST_F(ChunkDemuxerTest, SeekCompletesWithoutTextCues) {
// Append text cues that start after the seek point and verify that
// they are returned by Read() calls.
- AppendSingleStreamCluster(kSourceId, kTextTrackNum, "125K 175K 225K");
+ AppendMuxedCluster(
+ { kAudioTrackNum, "220K 240K 260K 280K" },
+ { kVideoTrackNum, "240K 270 300 330" },
+ { kTextTrackNum, "225K 275K 325K" });
message_loop_.RunUntilIdle();
EXPECT_TRUE(text_read_done);
// NOTE: we start at 175 here because the buffer at 125 was returned
wolenetz 2014/07/08 00:47:33 nit: s/175/275/ and s/125/225/
// to the pending read initiated above.
- CheckExpectedBuffers(text_stream, "175 225");
+ CheckExpectedBuffers(text_stream, "275 325");
// Verify that audio & video streams continue to return expected values.
CheckExpectedBuffers(audio_stream, "160 180");
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