Java 类com.google.android.exoplayer2.testutil.TestUtil 实例源码

项目：videoPickPlayer 文件：FormatTest.java

public void testParcelable() {
  DrmInitData.SchemeData DRM_DATA_1 = new DrmInitData.SchemeData(WIDEVINE_UUID, VIDEO_MP4,
      TestUtil.buildTestData(128, 1 /* data seed */));
  DrmInitData.SchemeData DRM_DATA_2 = new DrmInitData.SchemeData(C.UUID_NIL, VIDEO_WEBM,
      TestUtil.buildTestData(128, 1 /* data seed */));
  DrmInitData drmInitData = new DrmInitData(DRM_DATA_1, DRM_DATA_2);
  byte[] projectionData = new byte[] {1, 2, 3};

  Format formatToParcel = new Format("id", MimeTypes.VIDEO_MP4, MimeTypes.VIDEO_H264, null,
      1024, 2048, 1920, 1080, 24, 90, 2, projectionData, C.STEREO_MODE_TOP_BOTTOM, 6, 44100,
      C.ENCODING_PCM_24BIT, 1001, 1002, 0, "und", Format.OFFSET_SAMPLE_RELATIVE, INIT_DATA,
      drmInitData);

  Parcel parcel = Parcel.obtain();
  formatToParcel.writeToParcel(parcel, 0);
  parcel.setDataPosition(0);

  Format formatFromParcel = Format.CREATOR.createFromParcel(parcel);
  assertEquals(formatToParcel, formatFromParcel);

  parcel.recycle();
}

项目：videoPickPlayer 文件：TsExtractorTest.java

public void testIncompleteSample() throws Exception {
  Random random = new Random(0);
  byte[] fileData = TestUtil.getByteArray(getInstrumentation(), "ts/sample.ts");
  ByteArrayOutputStream out = new ByteArrayOutputStream(fileData.length * 2);
  writeJunkData(out, random.nextInt(TS_PACKET_SIZE - 1) + 1);
  out.write(fileData, 0, TS_PACKET_SIZE * 5);
  for (int i = TS_PACKET_SIZE * 5; i < fileData.length; i += TS_PACKET_SIZE) {
    writeJunkData(out, random.nextInt(TS_PACKET_SIZE));
    out.write(fileData, i, TS_PACKET_SIZE);
  }
  out.write(TS_SYNC_BYTE);
  writeJunkData(out, random.nextInt(TS_PACKET_SIZE - 1) + 1);
  fileData = out.toByteArray();

  TestUtil.assertOutput(new TestUtil.ExtractorFactory() {
    @Override
    public Extractor create() {
      return new TsExtractor();
    }
  }, "ts/sample.ts", fileData, getInstrumentation());
}

项目：videoPickPlayer 文件：TsExtractorTest.java

public void testCustomPesReader() throws Exception {
  CustomEsReaderFactory factory = new CustomEsReaderFactory();
  TsExtractor tsExtractor = new TsExtractor(new TimestampAdjuster(0), factory, false);
  FakeExtractorInput input = new FakeExtractorInput.Builder()
      .setData(TestUtil.getByteArray(getInstrumentation(), "ts/sample.ts"))
      .setSimulateIOErrors(false)
      .setSimulateUnknownLength(false)
      .setSimulatePartialReads(false).build();
  FakeExtractorOutput output = new FakeExtractorOutput();
  tsExtractor.init(output);
  tsExtractor.seek(input.getPosition());
  PositionHolder seekPositionHolder = new PositionHolder();
  int readResult = Extractor.RESULT_CONTINUE;
  while (readResult != Extractor.RESULT_END_OF_INPUT) {
    readResult = tsExtractor.read(input, seekPositionHolder);
  }
  CustomEsReader reader = factory.reader;
  assertEquals(2, reader.packetsRead);
  TrackOutput trackOutput = reader.getTrackOutput();
  assertTrue(trackOutput == output.trackOutputs.get(257 /* PID of audio track. */));
  assertEquals(
      Format.createTextSampleFormat("Overriding format", "mime", null, 0, 0, "und", null, 0),
      ((FakeTrackOutput) trackOutput).format);
}

项目：videoPickPlayer 文件：VorbisBitArrayTest.java

public void testSkipBits() {
  VorbisBitArray bitArray = new VorbisBitArray(TestUtil.createByteArray(0xF0, 0x0F));

  bitArray.skipBits(10);
  assertEquals(10, bitArray.getPosition());
  assertTrue(bitArray.readBit());
  assertTrue(bitArray.readBit());
  assertFalse(bitArray.readBit());
  bitArray.skipBits(1);
  assertEquals(14, bitArray.getPosition());
  assertFalse(bitArray.readBit());
  assertFalse(bitArray.readBit());
  try {
    bitArray.readBit();
    fail();
  } catch (IllegalStateException e) {
    // ignored
  }
}

项目：videoPickPlayer 文件：VorbisBitArrayTest.java

public void testReadBitsBeyondByteBoundaries() throws Exception {
  VorbisBitArray bitArray = new VorbisBitArray(TestUtil.createByteArray(0xFF, 0x0F, 0xFF, 0x0F));

  assertEquals(0x0FFF0FFF, bitArray.readBits(32));

  bitArray.reset();
  bitArray.skipBits(4);
  assertEquals(0xF0FF, bitArray.readBits(16));

  bitArray.reset();
  bitArray.skipBits(6);
  assertEquals(0xc3F, bitArray.readBits(12));

  bitArray.reset();
  bitArray.skipBits(6);
  assertTrue(bitArray.readBit());
  assertTrue(bitArray.readBit());
  assertEquals(24, bitArray.bitsLeft());

  bitArray.reset();
  bitArray.skipBits(10);
  assertEquals(3, bitArray.readBits(5));
  assertEquals(15, bitArray.getPosition());
}

项目：videoPickPlayer 文件：VorbisBitArrayTest.java

public void testReadBitsIllegalLengths() throws Exception {
  VorbisBitArray bitArray = new VorbisBitArray(TestUtil.createByteArray(0x03, 0x22, 0x30));

  // reading zero bits gets 0 without advancing position
  // (like a zero-bit read is defined to yield zer0)
  assertEquals(0, bitArray.readBits(0));
  assertEquals(0, bitArray.getPosition());
  bitArray.readBit();
  assertEquals(1, bitArray.getPosition());

  try {
    bitArray.readBits(24);
    fail();
  } catch (IllegalStateException e) {
    assertEquals(1, bitArray.getPosition());
  }
}

项目：videoPickPlayer 文件：DefaultOggSeekerUtilMethodsTest.java

public void testSkipToPageOfGranule() throws IOException, InterruptedException {
  byte[] packet = TestUtil.buildTestData(3 * 254, random);
  byte[] data = TestUtil.joinByteArrays(
      TestData.buildOggHeader(0x01, 20000, 1000, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet,
      TestData.buildOggHeader(0x04, 40000, 1001, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet,
      TestData.buildOggHeader(0x04, 60000, 1002, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet);
  FakeExtractorInput input = new FakeExtractorInput.Builder().setData(data).build();

  // expect to be granule of the previous page returned as elapsedSamples
  skipToPageOfGranule(input, 54000, 40000);
  // expect to be at the start of the third page
  assertEquals(2 * (30 + (3 * 254)), input.getPosition());
}

项目：videoPickPlayer 文件：DefaultOggSeekerUtilMethodsTest.java

public void testSkipToPageOfGranulePreciseMatch() throws IOException, InterruptedException {
  byte[] packet = TestUtil.buildTestData(3 * 254, random);
  byte[] data = TestUtil.joinByteArrays(
      TestData.buildOggHeader(0x01, 20000, 1000, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet,
      TestData.buildOggHeader(0x04, 40000, 1001, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet,
      TestData.buildOggHeader(0x04, 60000, 1002, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet);
  FakeExtractorInput input = new FakeExtractorInput.Builder().setData(data).build();

  skipToPageOfGranule(input, 40000, 20000);
  // expect to be at the start of the second page
  assertEquals((30 + (3 * 254)), input.getPosition());
}

项目：videoPickPlayer 文件：DefaultOggSeekerUtilMethodsTest.java

public void testSkipToPageOfGranuleAfterTargetPage() throws IOException, InterruptedException {
  byte[] packet = TestUtil.buildTestData(3 * 254, random);
  byte[] data = TestUtil.joinByteArrays(
      TestData.buildOggHeader(0x01, 20000, 1000, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet,
      TestData.buildOggHeader(0x04, 40000, 1001, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet,
      TestData.buildOggHeader(0x04, 60000, 1002, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet);
  FakeExtractorInput input = new FakeExtractorInput.Builder().setData(data).build();

  skipToPageOfGranule(input, 10000, -1);
  assertEquals(0, input.getPosition());
}

项目：videoPickPlayer 文件：OggPageHeaderTest.java

public void testPopulatePageHeader() throws IOException, InterruptedException {
  FakeExtractorInput input = TestData.createInput(TestUtil.joinByteArrays(
      TestData.buildOggHeader(0x01, 123456, 4, 2),
      TestUtil.createByteArray(2, 2)
  ), true);
  OggPageHeader header = new OggPageHeader();
  populatePageHeader(input, header, false);

  assertEquals(0x01, header.type);
  assertEquals(27 + 2, header.headerSize);
  assertEquals(4, header.bodySize);
  assertEquals(2, header.pageSegmentCount);
  assertEquals(123456, header.granulePosition);
  assertEquals(4, header.pageSequenceNumber);
  assertEquals(0x1000, header.streamSerialNumber);
  assertEquals(0x100000, header.pageChecksum);
  assertEquals(0, header.revision);
}

项目：videoPickPlayer 文件：OggPacketTest.java

public void testReadContinuedPacketOverTwoPages() throws Exception {
  byte[] firstPacket = TestUtil.buildTestData(518);

  FakeExtractorInput input = TestData.createInput(
      TestUtil.joinByteArrays(
          // First page.
          TestData.buildOggHeader(0x02, 0, 1000, 0x02),
          TestUtil.createByteArray(0xFF, 0xFF), // Laces.
          Arrays.copyOf(firstPacket, 510),
          // Second page (continued packet).
          TestData.buildOggHeader(0x05, 10, 1001, 0x01),
          TestUtil.createByteArray(0x08), // Laces.
          Arrays.copyOfRange(firstPacket, 510, 510 + 8)), true);

  assertReadPacket(input, firstPacket);
  assertTrue((oggPacket.getPageHeader().type & 0x04) == 0x04);
  assertFalse((oggPacket.getPageHeader().type & 0x02) == 0x02);
  assertEquals(1001, oggPacket.getPageHeader().pageSequenceNumber);

  assertReadEof(input);
}

项目：videoPickPlayer 文件：OggPacketTest.java

public void testReadZeroSizedPacketsAtEndOfStream() throws Exception {
  byte[] firstPacket = TestUtil.buildTestData(8, random);
  byte[] secondPacket = TestUtil.buildTestData(8, random);
  byte[] thirdPacket = TestUtil.buildTestData(8, random);

  FakeExtractorInput input = TestData.createInput(
      TestUtil.joinByteArrays(
          TestData.buildOggHeader(0x02, 0, 1000, 0x01),
          TestUtil.createByteArray(0x08), // Laces.
          firstPacket,
          TestData.buildOggHeader(0x04, 0, 1001, 0x03),
          TestUtil.createByteArray(0x08, 0x00, 0x00), // Laces.
          secondPacket,
          TestData.buildOggHeader(0x04, 0, 1002, 0x03),
          TestUtil.createByteArray(0x08, 0x00, 0x00), // Laces.
          thirdPacket), true);

  assertReadPacket(input, firstPacket);
  assertReadPacket(input, secondPacket);
  assertReadPacket(input, thirdPacket);
  assertReadEof(input);
}

项目：videoPickPlayer 文件：SubripDecoderTest.java

public void testDecodeNoEndTimecodes() throws IOException {
  SubripDecoder decoder = new SubripDecoder();
  byte[] bytes = TestUtil.getByteArray(getInstrumentation(), NO_END_TIMECODES_FILE);
  SubripSubtitle subtitle = decoder.decode(bytes, bytes.length);

  // Test event count.
  assertEquals(3, subtitle.getEventTimeCount());

  // Test first cue.
  assertEquals(0, subtitle.getEventTime(0));
  assertEquals("SubRip doesn't technically allow missing end timecodes.",
      subtitle.getCues(subtitle.getEventTime(0)).get(0).text.toString());

  // Test second cue.
  assertEquals(2345000, subtitle.getEventTime(1));
  assertEquals("We interpret it to mean that a subtitle extends to the start of the next one.",
      subtitle.getCues(subtitle.getEventTime(1)).get(0).text.toString());

  // Test third cue.
  assertEquals(3456000, subtitle.getEventTime(2));
  assertEquals("Or to the end of the media.",
      subtitle.getCues(subtitle.getEventTime(2)).get(0).text.toString());
}

项目：transistor 文件：DashManifestParserTest.java

public void testParseMediaPresentationDescriptionWithSegmentTemplate() throws IOException {
  DashManifestParser parser = new DashManifestParser();
  DashManifest mpd = parser.parse(Uri.parse("https://example.com/test.mpd"),
      TestUtil.getInputStream(getInstrumentation(), SAMPLE_MPD_3_SEGMENT_TEMPLATE));

  assertEquals(1, mpd.getPeriodCount());

  Period period = mpd.getPeriod(0);
  assertNotNull(period);
  assertEquals(2, period.adaptationSets.size());

  for (AdaptationSet adaptationSet : period.adaptationSets) {
    assertNotNull(adaptationSet);
    for (Representation representation : adaptationSet.representations) {
      if (representation instanceof Representation.MultiSegmentRepresentation) {
        Representation.MultiSegmentRepresentation multiSegmentRepresentation =
            (Representation.MultiSegmentRepresentation) representation;
        int firstSegmentIndex = multiSegmentRepresentation.getFirstSegmentNum();
        RangedUri uri = multiSegmentRepresentation.getSegmentUrl(firstSegmentIndex);
        assertTrue(uri.resolveUriString(representation.baseUrl).contains(
            "redirector.googlevideo.com"));
      }
    }
  }
}

项目：transistor 文件：DashDownloaderTest.java

public void testDownloadRepresentationInSmallParts() throws Exception {
  FakeDataSet fakeDataSet = new FakeDataSet()
      .setData(TEST_MPD_URI, TEST_MPD)
      .setRandomData("audio_init_data", 10)
      .newData("audio_segment_1")
      .appendReadData(TestUtil.buildTestData(10))
      .appendReadData(TestUtil.buildTestData(10))
      .appendReadData(TestUtil.buildTestData(10))
      .endData()
      .setRandomData("audio_segment_2", 5)
      .setRandomData("audio_segment_3", 6);
  DashDownloader dashDownloader = getDashDownloader(fakeDataSet);

  dashDownloader.selectRepresentations(new RepresentationKey[] {new RepresentationKey(0, 0, 0)});
  dashDownloader.download(null);

  assertCachedData(cache, fakeDataSet);
}

项目：transistor 文件：DashDownloaderTest.java

public void testDownloadRepresentationFailure() throws Exception {
  FakeDataSet fakeDataSet = new FakeDataSet()
      .setData(TEST_MPD_URI, TEST_MPD)
      .setRandomData("audio_init_data", 10)
      .setRandomData("audio_segment_1", 4)
      .newData("audio_segment_2")
      .appendReadData(TestUtil.buildTestData(2))
      .appendReadError(new IOException())
      .appendReadData(TestUtil.buildTestData(3))
      .endData()
      .setRandomData("audio_segment_3", 6);
  DashDownloader dashDownloader = getDashDownloader(fakeDataSet);

  dashDownloader.selectRepresentations(new RepresentationKey[] {new RepresentationKey(0, 0, 0)});
  // downloadRepresentations fails on the first try
  try {
    dashDownloader.download(null);
    fail();
  } catch (IOException e) {
    // ignore
  }
  dashDownloader.download(null);

  assertCachedData(cache, fakeDataSet);
}

项目：transistor 文件：TsExtractorTest.java

public void testIncompleteSample() throws Exception {
  Random random = new Random(0);
  byte[] fileData = TestUtil.getByteArray(getInstrumentation(), "ts/sample.ts");
  ByteArrayOutputStream out = new ByteArrayOutputStream(fileData.length * 2);
  writeJunkData(out, random.nextInt(TS_PACKET_SIZE - 1) + 1);
  out.write(fileData, 0, TS_PACKET_SIZE * 5);
  for (int i = TS_PACKET_SIZE * 5; i < fileData.length; i += TS_PACKET_SIZE) {
    writeJunkData(out, random.nextInt(TS_PACKET_SIZE));
    out.write(fileData, i, TS_PACKET_SIZE);
  }
  out.write(TS_SYNC_BYTE);
  writeJunkData(out, random.nextInt(TS_PACKET_SIZE - 1) + 1);
  fileData = out.toByteArray();

  ExtractorAsserts.assertOutput(new ExtractorFactory() {
    @Override
    public Extractor create() {
      return new TsExtractor();
    }
  }, "ts/sample.ts", fileData, getInstrumentation());
}

项目：transistor 文件：TsExtractorTest.java

public void testCustomPesReader() throws Exception {
  CustomTsPayloadReaderFactory factory = new CustomTsPayloadReaderFactory(true, false);
  TsExtractor tsExtractor = new TsExtractor(TsExtractor.MODE_MULTI_PMT, new TimestampAdjuster(0),
      factory);
  FakeExtractorInput input = new FakeExtractorInput.Builder()
      .setData(TestUtil.getByteArray(getInstrumentation(), "ts/sample.ts"))
      .setSimulateIOErrors(false)
      .setSimulateUnknownLength(false)
      .setSimulatePartialReads(false).build();
  FakeExtractorOutput output = new FakeExtractorOutput();
  tsExtractor.init(output);
  PositionHolder seekPositionHolder = new PositionHolder();
  int readResult = Extractor.RESULT_CONTINUE;
  while (readResult != Extractor.RESULT_END_OF_INPUT) {
    readResult = tsExtractor.read(input, seekPositionHolder);
  }
  CustomEsReader reader = factory.esReader;
  assertEquals(2, reader.packetsRead);
  TrackOutput trackOutput = reader.getTrackOutput();
  assertTrue(trackOutput == output.trackOutputs.get(257 /* PID of audio track. */));
  assertEquals(
      Format.createTextSampleFormat("1/257", "mime", null, 0, 0, "und", null, 0),
      ((FakeTrackOutput) trackOutput).format);
}

项目：transistor 文件：TsExtractorTest.java

public void testCustomInitialSectionReader() throws Exception {
  CustomTsPayloadReaderFactory factory = new CustomTsPayloadReaderFactory(false, true);
  TsExtractor tsExtractor = new TsExtractor(TsExtractor.MODE_MULTI_PMT, new TimestampAdjuster(0),
      factory);
  FakeExtractorInput input = new FakeExtractorInput.Builder()
      .setData(TestUtil.getByteArray(getInstrumentation(), "ts/sample_with_sdt.ts"))
      .setSimulateIOErrors(false)
      .setSimulateUnknownLength(false)
      .setSimulatePartialReads(false).build();
  tsExtractor.init(new FakeExtractorOutput());
  PositionHolder seekPositionHolder = new PositionHolder();
  int readResult = Extractor.RESULT_CONTINUE;
  while (readResult != Extractor.RESULT_END_OF_INPUT) {
    readResult = tsExtractor.read(input, seekPositionHolder);
  }
  assertEquals(1, factory.sdtReader.consumedSdts);
}

项目：transistor 文件：OggPacketTest.java

public void testReadContinuedPacketOverTwoPages() throws Exception {
  byte[] firstPacket = TestUtil.buildTestData(518);

  FakeExtractorInput input = OggTestData.createInput(
      TestUtil.joinByteArrays(
          // First page.
          OggTestData.buildOggHeader(0x02, 0, 1000, 0x02),
          TestUtil.createByteArray(0xFF, 0xFF), // Laces.
          Arrays.copyOf(firstPacket, 510),
          // Second page (continued packet).
          OggTestData.buildOggHeader(0x05, 10, 1001, 0x01),
          TestUtil.createByteArray(0x08), // Laces.
          Arrays.copyOfRange(firstPacket, 510, 510 + 8)), true);

  assertReadPacket(input, firstPacket);
  assertTrue((oggPacket.getPageHeader().type & 0x04) == 0x04);
  assertFalse((oggPacket.getPageHeader().type & 0x02) == 0x02);
  assertEquals(1001, oggPacket.getPageHeader().pageSequenceNumber);

  assertReadEof(input);
}

项目：transistor 文件：OggPacketTest.java

public void testReadZeroSizedPacketsAtEndOfStream() throws Exception {
  byte[] firstPacket = TestUtil.buildTestData(8, random);
  byte[] secondPacket = TestUtil.buildTestData(8, random);
  byte[] thirdPacket = TestUtil.buildTestData(8, random);

  FakeExtractorInput input = OggTestData.createInput(
      TestUtil.joinByteArrays(
          OggTestData.buildOggHeader(0x02, 0, 1000, 0x01),
          TestUtil.createByteArray(0x08), // Laces.
          firstPacket,
          OggTestData.buildOggHeader(0x04, 0, 1001, 0x03),
          TestUtil.createByteArray(0x08, 0x00, 0x00), // Laces.
          secondPacket,
          OggTestData.buildOggHeader(0x04, 0, 1002, 0x03),
          TestUtil.createByteArray(0x08, 0x00, 0x00), // Laces.
          thirdPacket), true);

  assertReadPacket(input, firstPacket);
  assertReadPacket(input, secondPacket);
  assertReadPacket(input, thirdPacket);
  assertReadEof(input);
}

项目：transistor 文件：Tx3gDecoderTest.java

public void testDecodeWithMultipleStyl() throws IOException, SubtitleDecoderException {
  Tx3gDecoder decoder = new Tx3gDecoder(Collections.<byte[]>emptyList());
  byte[] bytes = TestUtil.getByteArray(getInstrumentation(), SAMPLE_WITH_MULTIPLE_STYL);
  Subtitle subtitle = decoder.decode(bytes, bytes.length, false);
  SpannedString text = new SpannedString(subtitle.getCues(0).get(0).text);
  assertEquals("Line 2\nLine 3", text.toString());
  assertEquals(4, text.getSpans(0, text.length(), Object.class).length);
  StyleSpan styleSpan = findSpan(text, 0, 5, StyleSpan.class);
  assertEquals(Typeface.ITALIC, styleSpan.getStyle());
  findSpan(text, 7, 12, UnderlineSpan.class);
  ForegroundColorSpan colorSpan = findSpan(text, 0, 5, ForegroundColorSpan.class);
  assertEquals(Color.GREEN, colorSpan.getForegroundColor());
  colorSpan = findSpan(text, 7, 12, ForegroundColorSpan.class);
  assertEquals(Color.GREEN, colorSpan.getForegroundColor());
  assertFractionalLinePosition(subtitle.getCues(0).get(0), 0.85f);
}

项目：transistor 文件：Tx3gDecoderTest.java

public void testInitializationDecodeWithStyl() throws IOException, SubtitleDecoderException {
  byte[] initBytes = TestUtil.getByteArray(getInstrumentation(), INITIALIZATION);
  Tx3gDecoder decoder = new Tx3gDecoder(Collections.singletonList(initBytes));
  byte[] bytes = TestUtil.getByteArray(getInstrumentation(), SAMPLE_WITH_STYL);
  Subtitle subtitle = decoder.decode(bytes, bytes.length, false);
  SpannedString text = new SpannedString(subtitle.getCues(0).get(0).text);
  assertEquals("CC Test", text.toString());
  assertEquals(5, text.getSpans(0, text.length(), Object.class).length);
  StyleSpan styleSpan = findSpan(text, 0, text.length(), StyleSpan.class);
  assertEquals(Typeface.BOLD_ITALIC, styleSpan.getStyle());
  findSpan(text, 0, text.length(), UnderlineSpan.class);
  TypefaceSpan typefaceSpan = findSpan(text, 0, text.length(), TypefaceSpan.class);
  assertEquals(C.SERIF_NAME, typefaceSpan.getFamily());
  ForegroundColorSpan colorSpan = findSpan(text, 0, text.length(), ForegroundColorSpan.class);
  assertEquals(Color.RED, colorSpan.getForegroundColor());
  colorSpan = findSpan(text, 0, 6, ForegroundColorSpan.class);
  assertEquals(Color.GREEN, colorSpan.getForegroundColor());
  assertFractionalLinePosition(subtitle.getCues(0).get(0), 0.1f);
}

项目：transistor 文件：Tx3gDecoderTest.java

public void testInitializationDecodeWithTbox() throws IOException, SubtitleDecoderException {
  byte[] initBytes = TestUtil.getByteArray(getInstrumentation(), INITIALIZATION);
  Tx3gDecoder decoder = new Tx3gDecoder(Collections.singletonList(initBytes));
  byte[] bytes = TestUtil.getByteArray(getInstrumentation(), SAMPLE_WITH_TBOX);
  Subtitle subtitle = decoder.decode(bytes, bytes.length, false);
  SpannedString text = new SpannedString(subtitle.getCues(0).get(0).text);
  assertEquals("CC Test", text.toString());
  assertEquals(4, text.getSpans(0, text.length(), Object.class).length);
  StyleSpan styleSpan = findSpan(text, 0, text.length(), StyleSpan.class);
  assertEquals(Typeface.BOLD_ITALIC, styleSpan.getStyle());
  findSpan(text, 0, text.length(), UnderlineSpan.class);
  TypefaceSpan typefaceSpan = findSpan(text, 0, text.length(), TypefaceSpan.class);
  assertEquals(C.SERIF_NAME, typefaceSpan.getFamily());
  ForegroundColorSpan colorSpan = findSpan(text, 0, text.length(), ForegroundColorSpan.class);
  assertEquals(Color.RED, colorSpan.getForegroundColor());
  assertFractionalLinePosition(subtitle.getCues(0).get(0), 0.1875f);
}

项目：transistor 文件：Tx3gDecoderTest.java

public void testInitializationAllDefaultsDecodeWithStyl() throws IOException,
    SubtitleDecoderException {
  byte[] initBytes = TestUtil.getByteArray(getInstrumentation(), INITIALIZATION_ALL_DEFAULTS);
  Tx3gDecoder decoder = new Tx3gDecoder(Collections.singletonList(initBytes));
  byte[] bytes = TestUtil.getByteArray(getInstrumentation(), SAMPLE_WITH_STYL);
  Subtitle subtitle = decoder.decode(bytes, bytes.length, false);
  SpannedString text = new SpannedString(subtitle.getCues(0).get(0).text);
  assertEquals("CC Test", text.toString());
  assertEquals(3, text.getSpans(0, text.length(), Object.class).length);
  StyleSpan styleSpan = findSpan(text, 0, 6, StyleSpan.class);
  assertEquals(Typeface.BOLD_ITALIC, styleSpan.getStyle());
  findSpan(text, 0, 6, UnderlineSpan.class);
  ForegroundColorSpan colorSpan = findSpan(text, 0, 6, ForegroundColorSpan.class);
  assertEquals(Color.GREEN, colorSpan.getForegroundColor());
  assertFractionalLinePosition(subtitle.getCues(0).get(0), 0.85f);
}

项目：transistor 文件：SsaDecoderTest.java

public void testDecodeNoEndTimecodes() throws IOException {
  SsaDecoder decoder = new SsaDecoder();
  byte[] bytes = TestUtil.getByteArray(getInstrumentation(), NO_END_TIMECODES);
  SsaSubtitle subtitle = decoder.decode(bytes, bytes.length, false);

  assertEquals(3, subtitle.getEventTimeCount());

  assertEquals(0, subtitle.getEventTime(0));
  assertEquals("This is the first subtitle.",
      subtitle.getCues(subtitle.getEventTime(0)).get(0).text.toString());

  assertEquals(2340000, subtitle.getEventTime(1));
  assertEquals("This is the second subtitle \nwith a newline \nand another.",
      subtitle.getCues(subtitle.getEventTime(1)).get(0).text.toString());

  assertEquals(4560000, subtitle.getEventTime(2));
  assertEquals("This is the third subtitle, with a comma.",
      subtitle.getCues(subtitle.getEventTime(2)).get(0).text.toString());
}

项目：transistor 文件：SubripDecoderTest.java

public void testDecodeNoEndTimecodes() throws IOException {
  SubripDecoder decoder = new SubripDecoder();
  byte[] bytes = TestUtil.getByteArray(getInstrumentation(), NO_END_TIMECODES_FILE);
  SubripSubtitle subtitle = decoder.decode(bytes, bytes.length, false);

  assertEquals(3, subtitle.getEventTimeCount());

  assertEquals(0, subtitle.getEventTime(0));
  assertEquals("SubRip doesn't technically allow missing end timecodes.",
      subtitle.getCues(subtitle.getEventTime(0)).get(0).text.toString());

  assertEquals(2345000, subtitle.getEventTime(1));
  assertEquals("We interpret it to mean that a subtitle extends to the start of the next one.",
      subtitle.getCues(subtitle.getEventTime(1)).get(0).text.toString());

  assertEquals(3456000, subtitle.getEventTime(2));
  assertEquals("Or to the end of the media.",
      subtitle.getCues(subtitle.getEventTime(2)).get(0).text.toString());
}

项目：transistor 文件：VorbisBitArrayTest.java

@Test
public void testReadBit() {
  VorbisBitArray bitArray = new VorbisBitArray(TestUtil.createByteArray(0x5c, 0x50));
  assertThat(bitArray.readBit()).isFalse();
  assertThat(bitArray.readBit()).isFalse();
  assertThat(bitArray.readBit()).isTrue();
  assertThat(bitArray.readBit()).isTrue();
  assertThat(bitArray.readBit()).isTrue();
  assertThat(bitArray.readBit()).isFalse();
  assertThat(bitArray.readBit()).isTrue();
  assertThat(bitArray.readBit()).isFalse();
  assertThat(bitArray.readBit()).isFalse();
  assertThat(bitArray.readBit()).isFalse();
  assertThat(bitArray.readBit()).isFalse();
  assertThat(bitArray.readBit()).isFalse();
  assertThat(bitArray.readBit()).isTrue();
  assertThat(bitArray.readBit()).isFalse();
  assertThat(bitArray.readBit()).isTrue();
  assertThat(bitArray.readBit()).isFalse();
}

项目：transistor 文件：VorbisBitArrayTest.java

@Test
public void testReadBitsBeyondByteBoundaries() throws Exception {
  VorbisBitArray bitArray = new VorbisBitArray(TestUtil.createByteArray(0xFF, 0x0F, 0xFF, 0x0F));
  assertThat(bitArray.readBits(32)).isEqualTo(0x0FFF0FFF);

  bitArray.reset();
  bitArray.skipBits(4);
  assertThat(bitArray.readBits(16)).isEqualTo(0xF0FF);

  bitArray.reset();
  bitArray.skipBits(6);
  assertThat(bitArray.readBits(12)).isEqualTo(0xc3F);

  bitArray.reset();
  bitArray.skipBits(6);
  assertThat(bitArray.readBit()).isTrue();
  assertThat(bitArray.readBit()).isTrue();
  assertThat(bitArray.bitsLeft()).isEqualTo(24);

  bitArray.reset();
  bitArray.skipBits(10);
  assertThat(bitArray.readBits(5)).isEqualTo(3);
  assertThat(bitArray.getPosition()).isEqualTo(15);
}

项目：transistor 文件：DefaultOggSeekerUtilMethodsTest.java

@Test
public void testSkipToPageOfGranule() throws IOException, InterruptedException {
  byte[] packet = TestUtil.buildTestData(3 * 254, random);
  byte[] data = TestUtil.joinByteArrays(
      OggTestData.buildOggHeader(0x01, 20000, 1000, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet,
      OggTestData.buildOggHeader(0x04, 40000, 1001, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet,
      OggTestData.buildOggHeader(0x04, 60000, 1002, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet);
  FakeExtractorInput input = new FakeExtractorInput.Builder().setData(data).build();

  // expect to be granule of the previous page returned as elapsedSamples
  skipToPageOfGranule(input, 54000, 40000);
  // expect to be at the start of the third page
  assertThat(input.getPosition()).isEqualTo(2 * (30 + (3 * 254)));
}

项目：transistor 文件：DefaultOggSeekerUtilMethodsTest.java

@Test
public void testSkipToPageOfGranulePreciseMatch() throws IOException, InterruptedException {
  byte[] packet = TestUtil.buildTestData(3 * 254, random);
  byte[] data = TestUtil.joinByteArrays(
      OggTestData.buildOggHeader(0x01, 20000, 1000, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet,
      OggTestData.buildOggHeader(0x04, 40000, 1001, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet,
      OggTestData.buildOggHeader(0x04, 60000, 1002, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet);
  FakeExtractorInput input = new FakeExtractorInput.Builder().setData(data).build();

  skipToPageOfGranule(input, 40000, 20000);
  // expect to be at the start of the second page
  assertThat(input.getPosition()).isEqualTo(30 + (3 * 254));
}

项目：transistor 文件：DefaultOggSeekerUtilMethodsTest.java

@Test
public void testSkipToPageOfGranuleAfterTargetPage() throws IOException, InterruptedException {
  byte[] packet = TestUtil.buildTestData(3 * 254, random);
  byte[] data = TestUtil.joinByteArrays(
      OggTestData.buildOggHeader(0x01, 20000, 1000, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet,
      OggTestData.buildOggHeader(0x04, 40000, 1001, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet,
      OggTestData.buildOggHeader(0x04, 60000, 1002, 0x03),
      TestUtil.createByteArray(254, 254, 254), // Laces.
      packet);
  FakeExtractorInput input = new FakeExtractorInput.Builder().setData(data).build();

  skipToPageOfGranule(input, 10000, -1);
  assertThat(input.getPosition()).isEqualTo(0);
}

项目：transistor 文件：DefaultOggSeekerUtilMethodsTest.java

@Test
public void testReadGranuleOfLastPage() throws IOException, InterruptedException {
  FakeExtractorInput input = OggTestData.createInput(TestUtil.joinByteArrays(
      TestUtil.buildTestData(100, random),
      OggTestData.buildOggHeader(0x00, 20000, 66, 3),
      TestUtil.createByteArray(254, 254, 254), // laces
      TestUtil.buildTestData(3 * 254, random),
      OggTestData.buildOggHeader(0x00, 40000, 67, 3),
      TestUtil.createByteArray(254, 254, 254), // laces
      TestUtil.buildTestData(3 * 254, random),
      OggTestData.buildOggHeader(0x05, 60000, 68, 3),
      TestUtil.createByteArray(254, 254, 254), // laces
      TestUtil.buildTestData(3 * 254, random)
  ), false);
  assertReadGranuleOfLastPage(input, 60000);
}

项目：transistor 文件：OggPageHeaderTest.java

@Test
public void testPopulatePageHeader() throws IOException, InterruptedException {
  FakeExtractorInput input = OggTestData.createInput(TestUtil.joinByteArrays(
      OggTestData.buildOggHeader(0x01, 123456, 4, 2),
      TestUtil.createByteArray(2, 2)
  ), true);
  OggPageHeader header = new OggPageHeader();
  populatePageHeader(input, header, false);

  assertThat(header.type).isEqualTo(0x01);
  assertThat(header.headerSize).isEqualTo(27 + 2);
  assertThat(header.bodySize).isEqualTo(4);
  assertThat(header.pageSegmentCount).isEqualTo(2);
  assertThat(header.granulePosition).isEqualTo(123456);
  assertThat(header.pageSequenceNumber).isEqualTo(4);
  assertThat(header.streamSerialNumber).isEqualTo(0x1000);
  assertThat(header.pageChecksum).isEqualTo(0x100000);
  assertThat(header.revision).isEqualTo(0);
}

项目：transistor 文件：CacheUtilTest.java

@Test
public void testCacheUnknownLengthPartialCaching() throws Exception {
  FakeDataSet fakeDataSet = new FakeDataSet().newData("test_data")
      .setSimulateUnknownLength(true)
      .appendReadData(TestUtil.buildTestData(100)).endData();
  FakeDataSource dataSource = new FakeDataSource(fakeDataSet);

  Uri testUri = Uri.parse("test_data");
  DataSpec dataSpec = new DataSpec(testUri, 10, 20, null);
  CachingCounters counters = new CachingCounters();
  CacheUtil.cache(dataSpec, cache, dataSource, counters);

  assertCounters(counters, 0, 20, 20);

  CacheUtil.cache(new DataSpec(testUri), cache, dataSource, counters);

  assertCounters(counters, 20, 80, 100);
  assertCachedData(cache, fakeDataSet);
}

项目：transistor 文件：CacheUtilTest.java

@Test
public void testCachePolling() throws Exception {
  final CachingCounters counters = new CachingCounters();
  FakeDataSet fakeDataSet = new FakeDataSet().newData("test_data")
      .appendReadData(TestUtil.buildTestData(100))
      .appendReadAction(new Runnable() {
        @Override
        public void run() {
          assertCounters(counters, 0, 100, 300);
        }
      })
      .appendReadData(TestUtil.buildTestData(100))
      .appendReadAction(new Runnable() {
        @Override
        public void run() {
          assertCounters(counters, 0, 200, 300);
        }
      })
      .appendReadData(TestUtil.buildTestData(100)).endData();
  FakeDataSource dataSource = new FakeDataSource(fakeDataSet);

  CacheUtil.cache(new DataSpec(Uri.parse("test_data")), cache, dataSource, counters);

  assertCounters(counters, 0, 300, 300);
  assertCachedData(cache, fakeDataSet);
}

项目：videoPickPlayer 文件：TsExtractorTest.java

public void testSample() throws Exception {
  TestUtil.assertOutput(new TestUtil.ExtractorFactory() {
    @Override
    public Extractor create() {
      return new TsExtractor();
    }
  }, "ts/sample.ts", getInstrumentation());
}

项目：videoPickPlayer 文件：Ac3ExtractorTest.java

public void testSample() throws Exception {
  TestUtil.assertOutput(new TestUtil.ExtractorFactory() {
    @Override
    public Extractor create() {
      return new Ac3Extractor();
    }
  }, "ts/sample.ac3", getInstrumentation());
}

项目：videoPickPlayer 文件：AdtsExtractorTest.java

public void testSample() throws Exception {
  TestUtil.assertOutput(new TestUtil.ExtractorFactory() {
    @Override
    public Extractor create() {
      return new AdtsExtractor();
    }
  }, "ts/sample.adts", getInstrumentation());
}

项目：videoPickPlayer 文件：PsExtractorTest.java

public void testSample() throws Exception {
  TestUtil.assertOutput(new TestUtil.ExtractorFactory() {
    @Override
    public Extractor create() {
      return new PsExtractor();
    }
  }, "ts/sample.ps", getInstrumentation());
}