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Make tests independent

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PiperOrigin-RevId: 289521837
This commit is contained in:
andrewlewis 2020-01-13 22:38:18 +00:00 committed by Oliver Woodman
parent ccce9948a9
commit 4c74f3cffd
37 changed files with 390 additions and 746 deletions
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library/core/src/test/java/com/google/android/exoplayer2/extractor/Id3PeekerTest.java
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@ -16,13 +16,15 @@
package com.google.android.exoplayer2.extractor;
import static com.google.android.exoplayer2.testutil.TestUtil.getByteArray;
import static com.google.common.truth.Truth.assertThat;
import androidx.annotation.Nullable;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.metadata.Metadata;
import com.google.android.exoplayer2.metadata.id3.ApicFrame;
import com.google.android.exoplayer2.metadata.id3.CommentFrame;
import com.google.android.exoplayer2.metadata.id3.Id3DecoderTest;
import com.google.android.exoplayer2.testutil.FakeExtractorInput;
import java.io.IOException;
import org.junit.Test;
@ -41,7 +43,7 @@ public final class Id3PeekerTest {
.setData(new byte[] {1, 'I', 'D', '3', 2, 3, 4, 5, 6, 7, 8, 9, 10})
.build();
Metadata metadata = id3Peeker.peekId3Data(input, /* id3FramePredicate= */ null);
@Nullable Metadata metadata = id3Peeker.peekId3Data(input, /* id3FramePredicate= */ null);
assertThat(metadata).isNull();
}
@ -49,17 +51,13 @@ public final class Id3PeekerTest {
public void testPeekId3Data_returnId3Tag_ifId3TagPresent()
throws IOException, InterruptedException {
Id3Peeker id3Peeker = new Id3Peeker();
FakeExtractorInput input =
new FakeExtractorInput.Builder()
.setData(getByteArray(ApplicationProvider.getApplicationContext(), "id3/apic.id3"))
.build();
byte[] rawId3 =
Id3DecoderTest.buildSingleFrameTag(
"APIC",
new byte[] {
3, 105, 109, 97, 103, 101, 47, 106, 112, 101, 103, 0, 16, 72, 101, 108, 108, 111, 32,
87, 111, 114, 108, 100, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0
});
FakeExtractorInput input = new FakeExtractorInput.Builder().setData(rawId3).build();
Metadata metadata = id3Peeker.peekId3Data(input, /* id3FramePredicate= */ null);
@Nullable Metadata metadata = id3Peeker.peekId3Data(input, /* id3FramePredicate= */ null);
assertThat(metadata).isNotNull();
assertThat(metadata.length()).isEqualTo(1);
ApicFrame apicFrame = (ApicFrame) metadata.get(0);
@ -74,28 +72,18 @@ public final class Id3PeekerTest {
public void testPeekId3Data_returnId3TagAccordingToGivenPredicate_ifId3TagPresent()
throws IOException, InterruptedException {
Id3Peeker id3Peeker = new Id3Peeker();
FakeExtractorInput input =
new FakeExtractorInput.Builder()
.setData(getByteArray(ApplicationProvider.getApplicationContext(), "id3/comm_apic.id3"))
.build();
byte[] rawId3 =
Id3DecoderTest.buildMultiFramesTag(
new Id3DecoderTest.FrameSpec(
"COMM",
new byte[] {
3, 101, 110, 103, 100, 101, 115, 99, 114, 105, 112, 116, 105, 111, 110, 0, 116,
101, 120, 116, 0
}),
new Id3DecoderTest.FrameSpec(
"APIC",
new byte[] {
3, 105, 109, 97, 103, 101, 47, 106, 112, 101, 103, 0, 16, 72, 101, 108, 108, 111,
32, 87, 111, 114, 108, 100, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0
}));
FakeExtractorInput input = new FakeExtractorInput.Builder().setData(rawId3).build();
@Nullable
Metadata metadata =
id3Peeker.peekId3Data(
input,
(majorVersion, id0, id1, id2, id3) ->
id0 == 'C' && id1 == 'O' && id2 == 'M' && id3 == 'M');
assertThat(metadata).isNotNull();
assertThat(metadata.length()).isEqualTo(1);
CommentFrame commentFrame = (CommentFrame) metadata.get(0);

235
library/core/src/test/java/com/google/android/exoplayer2/extractor/ogg/DefaultOggSeekerTest.java
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@ -15,9 +15,11 @@
*/
package com.google.android.exoplayer2.extractor.ogg;
import static com.google.android.exoplayer2.testutil.TestUtil.getByteArray;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.fail;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.extractor.ExtractorInput;
@ -34,7 +36,7 @@ import org.junit.runner.RunWith;
@RunWith(AndroidJUnit4.class)
public final class DefaultOggSeekerTest {
private final Random random = new Random(0);
private final Random random = new Random(/* seed= */ 0);
@Test
public void testSetupWithUnsetEndPositionFails() {
@ -53,113 +55,24 @@ public final class DefaultOggSeekerTest {
}
@Test
public void testSeeking() throws IOException, InterruptedException {
Random random = new Random(0);
for (int i = 0; i < 100; i++) {
testSeeking(random);
}
}
public void testSeeking() throws Exception {
byte[] data =
getByteArray(ApplicationProvider.getApplicationContext(), "ogg/random_1000_pages");
int granuleCount = 49269395;
int firstPayloadPageSize = 2023;
int firstPayloadPageGranuleCount = 57058;
int lastPayloadPageSize = 282;
int lastPayloadPageGranuleCount = 20806;
@Test
public void testSkipToNextPage() throws Exception {
FakeExtractorInput extractorInput =
OggTestData.createInput(
TestUtil.joinByteArrays(
TestUtil.buildTestData(4000, random),
new byte[] {'O', 'g', 'g', 'S'},
TestUtil.buildTestData(4000, random)),
false);
skipToNextPage(extractorInput);
assertThat(extractorInput.getPosition()).isEqualTo(4000);
}
@Test
public void testSkipToNextPageOverlap() throws Exception {
FakeExtractorInput extractorInput =
OggTestData.createInput(
TestUtil.joinByteArrays(
TestUtil.buildTestData(2046, random),
new byte[] {'O', 'g', 'g', 'S'},
TestUtil.buildTestData(4000, random)),
false);
skipToNextPage(extractorInput);
assertThat(extractorInput.getPosition()).isEqualTo(2046);
}
@Test
public void testSkipToNextPageInputShorterThanPeekLength() throws Exception {
FakeExtractorInput extractorInput =
OggTestData.createInput(
TestUtil.joinByteArrays(new byte[] {'x', 'O', 'g', 'g', 'S'}), false);
skipToNextPage(extractorInput);
assertThat(extractorInput.getPosition()).isEqualTo(1);
}
@Test
public void testSkipToNextPageNoMatch() throws Exception {
FakeExtractorInput extractorInput =
OggTestData.createInput(new byte[] {'g', 'g', 'S', 'O', 'g', 'g'}, false);
try {
skipToNextPage(extractorInput);
fail();
} catch (EOFException e) {
// expected
}
}
@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);
}
@Test
public void testReadGranuleOfLastPageAfterLastHeader() throws IOException, InterruptedException {
FakeExtractorInput input = OggTestData.createInput(TestUtil.buildTestData(100, random), false);
try {
assertReadGranuleOfLastPage(input, 60000);
fail();
} catch (EOFException e) {
// Ignored.
}
}
@Test
public void testReadGranuleOfLastPageWithUnboundedLength()
throws IOException, InterruptedException {
FakeExtractorInput input = OggTestData.createInput(new byte[0], true);
try {
assertReadGranuleOfLastPage(input, 60000);
fail();
} catch (IllegalArgumentException e) {
// Ignored.
}
}
private void testSeeking(Random random) throws IOException, InterruptedException {
OggTestFile testFile = OggTestFile.generate(random, 1000);
FakeExtractorInput input = new FakeExtractorInput.Builder().setData(testFile.data).build();
FakeExtractorInput input = new FakeExtractorInput.Builder().setData(data).build();
TestStreamReader streamReader = new TestStreamReader();
DefaultOggSeeker oggSeeker =
new DefaultOggSeeker(
/* streamReader= */ streamReader,
streamReader,
/* payloadStartPosition= */ 0,
/* payloadEndPosition= */ testFile.data.length,
/* firstPayloadPageSize= */ testFile.firstPayloadPageSize,
/* firstPayloadPageGranulePosition= */ testFile.firstPayloadPageGranuleCount,
/* payloadEndPosition= */ data.length,
firstPayloadPageSize,
/* firstPayloadPageGranulePosition= */ firstPayloadPageGranuleCount,
/* firstPayloadPageIsLastPage= */ false);
OggPageHeader pageHeader = new OggPageHeader();
@ -177,30 +90,30 @@ public final class DefaultOggSeekerTest {
assertThat(input.getPosition()).isEqualTo(0);
// Test granule 0 from file end.
granule = seekTo(input, oggSeeker, 0, testFile.data.length - 1);
granule = seekTo(input, oggSeeker, 0, data.length - 1);
assertThat(granule).isEqualTo(0);
assertThat(input.getPosition()).isEqualTo(0);
// Test last granule.
granule = seekTo(input, oggSeeker, testFile.granuleCount - 1, 0);
assertThat(granule).isEqualTo(testFile.granuleCount - testFile.lastPayloadPageGranuleCount);
assertThat(input.getPosition()).isEqualTo(testFile.data.length - testFile.lastPayloadPageSize);
granule = seekTo(input, oggSeeker, granuleCount - 1, 0);
assertThat(granule).isEqualTo(granuleCount - lastPayloadPageGranuleCount);
assertThat(input.getPosition()).isEqualTo(data.length - lastPayloadPageSize);
for (int i = 0; i < 100; i += 1) {
long targetGranule = random.nextInt(testFile.granuleCount);
int initialPosition = random.nextInt(testFile.data.length);
long targetGranule = random.nextInt(granuleCount);
int initialPosition = random.nextInt(data.length);
granule = seekTo(input, oggSeeker, targetGranule, initialPosition);
long currentPosition = input.getPosition();
int currentPosition = (int) input.getPosition();
if (granule == 0) {
assertThat(currentPosition).isEqualTo(0);
} else {
int previousPageStart = testFile.findPreviousPageStart(currentPosition);
int previousPageStart = findPreviousPageStart(data, currentPosition);
input.setPosition(previousPageStart);
pageHeader.populate(input, false);
assertThat(granule).isEqualTo(pageHeader.granulePosition);
}
input.setPosition((int) currentPosition);
input.setPosition(currentPosition);
pageHeader.populate(input, false);
// The target granule should be within the current page.
assertThat(granule).isAtMost(targetGranule);
@ -208,6 +121,85 @@ public final class DefaultOggSeekerTest {
}
}
@Test
public void testSkipToNextPage() throws Exception {
FakeExtractorInput extractorInput =
createInput(
TestUtil.joinByteArrays(
TestUtil.buildTestData(4000, random),
new byte[] {'O', 'g', 'g', 'S'},
TestUtil.buildTestData(4000, random)),
/* simulateUnknownLength= */ false);
skipToNextPage(extractorInput);
assertThat(extractorInput.getPosition()).isEqualTo(4000);
}
@Test
public void testSkipToNextPageOverlap() throws Exception {
FakeExtractorInput extractorInput =
createInput(
TestUtil.joinByteArrays(
TestUtil.buildTestData(2046, random),
new byte[] {'O', 'g', 'g', 'S'},
TestUtil.buildTestData(4000, random)),
/* simulateUnknownLength= */ false);
skipToNextPage(extractorInput);
assertThat(extractorInput.getPosition()).isEqualTo(2046);
}
@Test
public void testSkipToNextPageInputShorterThanPeekLength() throws Exception {
FakeExtractorInput extractorInput =
createInput(
TestUtil.joinByteArrays(new byte[] {'x', 'O', 'g', 'g', 'S'}),
/* simulateUnknownLength= */ false);
skipToNextPage(extractorInput);
assertThat(extractorInput.getPosition()).isEqualTo(1);
}
@Test
public void testSkipToNextPageNoMatch() throws Exception {
FakeExtractorInput extractorInput =
createInput(new byte[] {'g', 'g', 'S', 'O', 'g', 'g'}, /* simulateUnknownLength= */ false);
try {
skipToNextPage(extractorInput);
fail();
} catch (EOFException e) {
// expected
}
}
@Test
public void testReadGranuleOfLastPage() throws IOException, InterruptedException {
// This test stream has three headers with granule numbers 20000, 40000 and 60000.
byte[] data = getByteArray(ApplicationProvider.getApplicationContext(), "ogg/three_headers");
FakeExtractorInput input = createInput(data, /* simulateUnknownLength= */ false);
assertReadGranuleOfLastPage(input, 60000);
}
@Test
public void testReadGranuleOfLastPageAfterLastHeader() throws Exception {
FakeExtractorInput input =
createInput(TestUtil.buildTestData(100, random), /* simulateUnknownLength= */ false);
try {
assertReadGranuleOfLastPage(input, 60000);
fail();
} catch (EOFException e) {
// Ignored.
}
}
@Test
public void testReadGranuleOfLastPageWithUnboundedLength() throws Exception {
FakeExtractorInput input = createInput(new byte[0], /* simulateUnknownLength= */ true);
try {
assertReadGranuleOfLastPage(input, 60000);
fail();
} catch (IllegalArgumentException e) {
// Ignored.
}
}
private static void skipToNextPage(ExtractorInput extractorInput)
throws IOException, InterruptedException {
DefaultOggSeeker oggSeeker =
@ -248,6 +240,15 @@ public final class DefaultOggSeekerTest {
}
}
private static FakeExtractorInput createInput(byte[] data, boolean simulateUnknownLength) {
return new FakeExtractorInput.Builder()
.setData(data)
.setSimulateIOErrors(true)
.setSimulateUnknownLength(simulateUnknownLength)
.setSimulatePartialReads(true)
.build();
}
private static long seekTo(
FakeExtractorInput input, DefaultOggSeeker oggSeeker, long targetGranule, int initialPosition)
throws IOException, InterruptedException {
@ -264,6 +265,16 @@ public final class DefaultOggSeekerTest {
return -(nextSeekPosition + 2);
}
private static int findPreviousPageStart(byte[] data, int position) {
for (int i = position - 4; i >= 0; i--) {
if (data[i] == 'O' && data[i + 1] == 'g' && data[i + 2] == 'g' && data[i + 3] == 'S') {
return i;
}
}
fail();
return -1;
}
private static class TestStreamReader extends StreamReader {
@Override
protected long preparePayload(ParsableByteArray packet) {

30
library/core/src/test/java/com/google/android/exoplayer2/extractor/ogg/OggExtractorTest.java
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@ -15,12 +15,13 @@
*/
package com.google.android.exoplayer2.extractor.ogg;
import static com.google.android.exoplayer2.testutil.TestUtil.getByteArray;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.testutil.ExtractorAsserts;
import com.google.android.exoplayer2.testutil.ExtractorAsserts.ExtractorFactory;
import com.google.android.exoplayer2.testutil.FakeExtractorInput;
import com.google.android.exoplayer2.testutil.TestUtil;
import java.io.IOException;
import org.junit.Test;
import org.junit.runner.RunWith;
@ -53,51 +54,38 @@ public final class OggExtractorTest {
@Test
public void testSniffVorbis() throws Exception {
byte[] data =
TestUtil.joinByteArrays(
OggTestData.buildOggHeader(0x02, 0, 1000, 1),
TestUtil.createByteArray(7), // Laces
new byte[] {0x01, 'v', 'o', 'r', 'b', 'i', 's'});
byte[] data = getByteArray(ApplicationProvider.getApplicationContext(), "ogg/vorbis_header");
assertSniff(data, /* expectedResult= */ true);
}
@Test
public void testSniffFlac() throws Exception {
byte[] data =
TestUtil.joinByteArrays(
OggTestData.buildOggHeader(0x02, 0, 1000, 1),
TestUtil.createByteArray(5), // Laces
new byte[] {0x7F, 'F', 'L', 'A', 'C'});
byte[] data = getByteArray(ApplicationProvider.getApplicationContext(), "ogg/flac_header");
assertSniff(data, /* expectedResult= */ true);
}
@Test
public void testSniffFailsOpusFile() throws Exception {
byte[] data =
TestUtil.joinByteArrays(
OggTestData.buildOggHeader(0x02, 0, 1000, 0x00), new byte[] {'O', 'p', 'u', 's'});
byte[] data = getByteArray(ApplicationProvider.getApplicationContext(), "ogg/opus_header");
assertSniff(data, /* expectedResult= */ false);
}
@Test
public void testSniffFailsInvalidOggHeader() throws Exception {
byte[] data = OggTestData.buildOggHeader(0x00, 0, 1000, 0x00);
byte[] data =
getByteArray(ApplicationProvider.getApplicationContext(), "ogg/invalid_ogg_header");
assertSniff(data, /* expectedResult= */ false);
}
@Test
public void testSniffInvalidHeader() throws Exception {
byte[] data =
TestUtil.joinByteArrays(
OggTestData.buildOggHeader(0x02, 0, 1000, 1),
TestUtil.createByteArray(7), // Laces
new byte[] {0x7F, 'X', 'o', 'r', 'b', 'i', 's'});
byte[] data = getByteArray(ApplicationProvider.getApplicationContext(), "ogg/invalid_header");
assertSniff(data, /* expectedResult= */ false);
}
@Test
public void testSniffFailsEOF() throws Exception {
byte[] data = OggTestData.buildOggHeader(0x02, 0, 1000, 0x00);
byte[] data = getByteArray(ApplicationProvider.getApplicationContext(), "ogg/eof_header");
assertSniff(data, /* expectedResult= */ false);
}

123
library/core/src/test/java/com/google/android/exoplayer2/extractor/ogg/OggPacketTest.java
View File

@ -15,6 +15,7 @@
*/
package com.google.android.exoplayer2.extractor.ogg;
import static com.google.android.exoplayer2.testutil.TestUtil.getByteArray;
import static com.google.common.truth.Truth.assertThat;
import androidx.test.core.app.ApplicationProvider;
@ -25,7 +26,6 @@ import com.google.android.exoplayer2.util.ParsableByteArray;
import java.io.IOException;
import java.util.Arrays;
import java.util.Random;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@ -35,14 +35,8 @@ public final class OggPacketTest {
private static final String TEST_FILE = "ogg/bear.opus";
private Random random;
private OggPacket oggPacket;
@Before
public void setUp() throws Exception {
random = new Random(0);
oggPacket = new OggPacket();
}
private final Random random = new Random(/* seed= */ 0);
private final OggPacket oggPacket = new OggPacket();
@Test
public void testReadPacketsWithEmptyPage() throws Exception {
@ -50,26 +44,10 @@ public final class OggPacketTest {
byte[] secondPacket = TestUtil.buildTestData(272, random);
byte[] thirdPacket = TestUtil.buildTestData(256, random);
byte[] fourthPacket = TestUtil.buildTestData(271, random);
FakeExtractorInput input =
OggTestData.createInput(
TestUtil.joinByteArrays(
// First page with a single packet.
OggTestData.buildOggHeader(0x02, 0, 1000, 0x01),
TestUtil.createByteArray(0x08), // Laces
firstPacket,
// Second page with a single packet.
OggTestData.buildOggHeader(0x00, 16, 1001, 0x02),
TestUtil.createByteArray(0xFF, 0x11), // Laces
secondPacket,
// Third page with zero packets.
OggTestData.buildOggHeader(0x00, 16, 1002, 0x00),
// Fourth page with two packets.
OggTestData.buildOggHeader(0x04, 128, 1003, 0x04),
TestUtil.createByteArray(0xFF, 0x01, 0xFF, 0x10), // Laces
thirdPacket,
fourthPacket),
true);
createInput(
getByteArray(
ApplicationProvider.getApplicationContext(), "ogg/four_packets_with_empty_page"));
assertReadPacket(input, firstPacket);
assertThat((oggPacket.getPageHeader().type & 0x02) == 0x02).isTrue();
@ -113,15 +91,11 @@ public final class OggPacketTest {
public void testReadPacketWithZeroSizeTerminator() throws Exception {
byte[] firstPacket = TestUtil.buildTestData(255, random);
byte[] secondPacket = TestUtil.buildTestData(8, random);
FakeExtractorInput input =
OggTestData.createInput(
TestUtil.joinByteArrays(
OggTestData.buildOggHeader(0x06, 0, 1000, 0x04),
TestUtil.createByteArray(0xFF, 0x00, 0x00, 0x08), // Laces.
firstPacket,
secondPacket),
true);
createInput(
getByteArray(
ApplicationProvider.getApplicationContext(),
"ogg/packet_with_zero_size_terminator"));
assertReadPacket(input, firstPacket);
assertReadPacket(input, secondPacket);
@ -131,19 +105,11 @@ public final class OggPacketTest {
@Test
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);
createInput(
getByteArray(
ApplicationProvider.getApplicationContext(),
"ogg/continued_packet_over_two_pages"));
assertReadPacket(input, firstPacket);
assertThat((oggPacket.getPageHeader().type & 0x04) == 0x04).isTrue();
@ -156,27 +122,11 @@ public final class OggPacketTest {
@Test
public void testReadContinuedPacketOverFourPages() throws Exception {
byte[] firstPacket = TestUtil.buildTestData(1028);
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(0x01, 10, 1001, 0x01),
TestUtil.createByteArray(0xFF), // Laces.
Arrays.copyOfRange(firstPacket, 510, 510 + 255),
// Third page (continued packet).
OggTestData.buildOggHeader(0x01, 10, 1002, 0x01),
TestUtil.createByteArray(0xFF), // Laces.
Arrays.copyOfRange(firstPacket, 510 + 255, 510 + 255 + 255),
// Fourth page (continued packet).
OggTestData.buildOggHeader(0x05, 10, 1003, 0x01),
TestUtil.createByteArray(0x08), // Laces.
Arrays.copyOfRange(firstPacket, 510 + 255 + 255, 510 + 255 + 255 + 8)),
true);
createInput(
getByteArray(
ApplicationProvider.getApplicationContext(),
"ogg/continued_packet_over_four_pages"));
assertReadPacket(input, firstPacket);
assertThat((oggPacket.getPageHeader().type & 0x04) == 0x04).isTrue();
@ -189,15 +139,10 @@ public final class OggPacketTest {
@Test
public void testReadDiscardContinuedPacketAtStart() throws Exception {
byte[] pageBody = TestUtil.buildTestData(256 + 8);
FakeExtractorInput input =
OggTestData.createInput(
TestUtil.joinByteArrays(
// Page with a continued packet at start.
OggTestData.buildOggHeader(0x01, 10, 1001, 0x03),
TestUtil.createByteArray(255, 1, 8), // Laces.
pageBody),
true);
createInput(
getByteArray(
ApplicationProvider.getApplicationContext(), "ogg/continued_packet_at_start"));
// Expect the first partial packet to be discarded.
assertReadPacket(input, Arrays.copyOfRange(pageBody, 256, 256 + 8));
@ -209,20 +154,11 @@ public final class OggPacketTest {
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);
createInput(
getByteArray(
ApplicationProvider.getApplicationContext(),
"ogg/zero_sized_packets_at_end_of_stream"));
assertReadPacket(input, firstPacket);
assertReadPacket(input, secondPacket);
@ -241,6 +177,15 @@ public final class OggPacketTest {
assertThat(packetCounter).isEqualTo(277);
}
private static FakeExtractorInput createInput(byte[] data) {
return new FakeExtractorInput.Builder()
.setData(data)
.setSimulateIOErrors(true)
.setSimulateUnknownLength(true)
.setSimulatePartialReads(true)
.build();
}
private void assertReadPacket(FakeExtractorInput extractorInput, byte[] expected)
throws IOException, InterruptedException {
assertThat(readPacket(extractorInput)).isTrue();

64
library/core/src/test/java/com/google/android/exoplayer2/extractor/ogg/OggPageHeaderTest.java
View File

@ -15,13 +15,14 @@
*/
package com.google.android.exoplayer2.extractor.ogg;
import static com.google.android.exoplayer2.testutil.TestUtil.getByteArray;
import static com.google.common.truth.Truth.assertThat;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.testutil.FakeExtractorInput;
import com.google.android.exoplayer2.testutil.FakeExtractorInput.SimulatedIOException;
import com.google.android.exoplayer2.testutil.TestUtil;
import java.io.IOException;
import org.junit.Test;
import org.junit.runner.RunWith;
@ -30,13 +31,12 @@ import org.junit.runner.RunWith;
public final class OggPageHeaderTest {
@Test
public void testPopulatePageHeader() throws IOException, InterruptedException {
FakeExtractorInput input = OggTestData.createInput(TestUtil.joinByteArrays(
OggTestData.buildOggHeader(0x01, 123456, 4, 2),
TestUtil.createByteArray(2, 2)
), true);
public void testPopulatePageHeader() throws Exception {
byte[] data = getByteArray(ApplicationProvider.getApplicationContext(), "ogg/page_header");
FakeExtractorInput input = createInput(data, /* simulateUnknownLength= */ true);
OggPageHeader header = new OggPageHeader();
populatePageHeader(input, header, false);
populatePageHeader(input, header, /* quiet= */ false);
assertThat(header.type).isEqualTo(0x01);
assertThat(header.headerSize).isEqualTo(27 + 2);
@ -50,51 +50,51 @@ public final class OggPageHeaderTest {
}
@Test
public void testPopulatePageHeaderQuiteOnExceptionLessThan27Bytes()
throws IOException, InterruptedException {
FakeExtractorInput input = OggTestData.createInput(TestUtil.createByteArray(2, 2), false);
public void testPopulatePageHeaderQuietOnExceptionLessThan27Bytes() throws Exception {
FakeExtractorInput input =
createInput(TestUtil.createByteArray(2, 2), /* simulateUnknownLength= */ false);
OggPageHeader header = new OggPageHeader();
assertThat(populatePageHeader(input, header, true)).isFalse();
assertThat(populatePageHeader(input, header, /* quiet= */ true)).isFalse();
}
@Test
public void testPopulatePageHeaderQuiteOnExceptionNotOgg()
throws IOException, InterruptedException {
byte[] headerBytes = TestUtil.joinByteArrays(
OggTestData.buildOggHeader(0x01, 123456, 4, 2),
TestUtil.createByteArray(2, 2)
);
public void testPopulatePageHeaderQuietOnExceptionNotOgg() throws Exception {
byte[] data = getByteArray(ApplicationProvider.getApplicationContext(), "ogg/page_header");
// change from 'O' to 'o'
headerBytes[0] = 'o';
FakeExtractorInput input = OggTestData.createInput(headerBytes, false);
data[0] = 'o';
FakeExtractorInput input = createInput(data, /* simulateUnknownLength= */ false);
OggPageHeader header = new OggPageHeader();
assertThat(populatePageHeader(input, header, true)).isFalse();
assertThat(populatePageHeader(input, header, /* quiet= */ true)).isFalse();
}
@Test
public void testPopulatePageHeaderQuiteOnExceptionWrongRevision()
throws IOException, InterruptedException {
byte[] headerBytes = TestUtil.joinByteArrays(
OggTestData.buildOggHeader(0x01, 123456, 4, 2),
TestUtil.createByteArray(2, 2)
);
public void testPopulatePageHeaderQuiteOnExceptionWrongRevision() throws Exception {
byte[] data = getByteArray(ApplicationProvider.getApplicationContext(), "ogg/page_header");
// change revision from 0 to 1
headerBytes[4] = 0x01;
FakeExtractorInput input = OggTestData.createInput(headerBytes, false);
data[4] = 0x01;
FakeExtractorInput input = createInput(data, /* simulateUnknownLength= */ false);
OggPageHeader header = new OggPageHeader();
assertThat(populatePageHeader(input, header, true)).isFalse();
assertThat(populatePageHeader(input, header, /* quiet= */ true)).isFalse();
}
private boolean populatePageHeader(FakeExtractorInput input, OggPageHeader header,
boolean quite) throws IOException, InterruptedException {
private static boolean populatePageHeader(
FakeExtractorInput input, OggPageHeader header, boolean quiet) throws Exception {
while (true) {
try {
return header.populate(input, quite);
return header.populate(input, quiet);
} catch (SimulatedIOException e) {
// ignored
}
}
}
private static FakeExtractorInput createInput(byte[] data, boolean simulateUnknownLength) {
return new FakeExtractorInput.Builder()
.setData(data)
.setSimulateIOErrors(true)
.setSimulateUnknownLength(simulateUnknownLength)
.setSimulatePartialReads(true)
.build();
}
}

65
library/core/src/test/java/com/google/android/exoplayer2/extractor/ogg/OggTestData.java
View File

@ -1,65 +0,0 @@
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.extractor.ogg;
import com.google.android.exoplayer2.testutil.FakeExtractorInput;
import com.google.android.exoplayer2.testutil.TestUtil;
/** Provides ogg/vorbis test data in bytes for unit tests. */
/* package */ final class OggTestData {
public static FakeExtractorInput createInput(byte[] data, boolean simulateUnknownLength) {
return new FakeExtractorInput.Builder()
.setData(data)
.setSimulateIOErrors(true)
.setSimulateUnknownLength(simulateUnknownLength)
.setSimulatePartialReads(true)
.build();
}
public static byte[] buildOggHeader(
int headerType, long granule, int pageSequenceCounter, int pageSegmentCount) {
return TestUtil.createByteArray(
0x4F,
0x67,
0x67,
0x53, // Oggs.
0x00, // Stream revision.
headerType,
(int) (granule) & 0xFF,
(int) (granule >> 8) & 0xFF,
(int) (granule >> 16) & 0xFF,
(int) (granule >> 24) & 0xFF,
(int) (granule >> 32) & 0xFF,
(int) (granule >> 40) & 0xFF,
(int) (granule >> 48) & 0xFF,
(int) (granule >> 56) & 0xFF,
0x00, // LSB of data serial number.
0x10,
0x00,
0x00, // MSB of data serial number.
(pageSequenceCounter) & 0xFF,
(pageSequenceCounter >> 8) & 0xFF,
(pageSequenceCounter >> 16) & 0xFF,
(pageSequenceCounter >> 24) & 0xFF,
0x00, // LSB of page checksum.
0x00,
0x10,
0x00, // MSB of page checksum.
pageSegmentCount);
}
}

143
library/core/src/test/java/com/google/android/exoplayer2/extractor/ogg/OggTestFile.java
View File

@ -1,143 +0,0 @@
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.extractor.ogg;
import static org.junit.Assert.fail;
import com.google.android.exoplayer2.testutil.TestUtil;
import java.util.ArrayList;
import java.util.Random;
/** Generates test data. */
/* package */ final class OggTestFile {
private static final int MAX_PACKET_LENGTH = 2048;
private static final int MAX_SEGMENT_COUNT = 10;
private static final int MAX_GRANULES_IN_PAGE = 100000;
public final byte[] data;
public final int granuleCount;
public final int pageCount;
public final int firstPayloadPageSize;
public final int firstPayloadPageGranuleCount;
public final int lastPayloadPageSize;
public final int lastPayloadPageGranuleCount;
private OggTestFile(
byte[] data,
int granuleCount,
int pageCount,
int firstPayloadPageSize,
int firstPayloadPageGranuleCount,
int lastPayloadPageSize,
int lastPayloadPageGranuleCount) {
this.data = data;
this.granuleCount = granuleCount;
this.pageCount = pageCount;
this.firstPayloadPageSize = firstPayloadPageSize;
this.firstPayloadPageGranuleCount = firstPayloadPageGranuleCount;
this.lastPayloadPageSize = lastPayloadPageSize;
this.lastPayloadPageGranuleCount = lastPayloadPageGranuleCount;
}
public static OggTestFile generate(Random random, int pageCount) {
ArrayList<byte[]> fileData = new ArrayList<>();
int fileSize = 0;
int granuleCount = 0;
int firstPayloadPageSize = 0;
int firstPayloadPageGranuleCount = 0;
int lastPageloadPageSize = 0;
int lastPayloadPageGranuleCount = 0;
int packetLength = -1;
for (int i = 0; i < pageCount; i++) {
int headerType = 0x00;
if (packetLength >= 0) {
headerType |= 1;
}
if (i == 0) {
headerType |= 2;
}
if (i == pageCount - 1) {
headerType |= 4;
}
int pageGranuleCount = random.nextInt(MAX_GRANULES_IN_PAGE - 1) + 1;
int pageSegmentCount = random.nextInt(MAX_SEGMENT_COUNT);
granuleCount += pageGranuleCount;
byte[] header = OggTestData.buildOggHeader(headerType, granuleCount, 0, pageSegmentCount);
fileData.add(header);
int pageSize = header.length;
byte[] laces = new byte[pageSegmentCount];
int bodySize = 0;
for (int j = 0; j < pageSegmentCount; j++) {
if (packetLength < 0) {
if (i < pageCount - 1) {
packetLength = random.nextInt(MAX_PACKET_LENGTH);
} else {
int maxPacketLength = 255 * (pageSegmentCount - j) - 1;
packetLength = random.nextInt(maxPacketLength);
}
} else if (i == pageCount - 1 && j == pageSegmentCount - 1) {
packetLength = Math.min(packetLength, 254);
}
laces[j] = (byte) Math.min(packetLength, 255);
bodySize += laces[j] & 0xFF;
packetLength -= 255;
}
fileData.add(laces);
pageSize += laces.length;
byte[] payload = TestUtil.buildTestData(bodySize, random);
fileData.add(payload);
pageSize += payload.length;
fileSize += pageSize;
if (i == 0) {
firstPayloadPageSize = pageSize;
firstPayloadPageGranuleCount = pageGranuleCount;
} else if (i == pageCount - 1) {
lastPageloadPageSize = pageSize;
lastPayloadPageGranuleCount = pageGranuleCount;
}
}
byte[] file = new byte[fileSize];
int position = 0;
for (byte[] data : fileData) {
System.arraycopy(data, 0, file, position, data.length);
position += data.length;
}
return new OggTestFile(
file,
granuleCount,
pageCount,
firstPayloadPageSize,
firstPayloadPageGranuleCount,
lastPageloadPageSize,
lastPayloadPageGranuleCount);
}
public int findPreviousPageStart(long position) {
for (int i = (int) (position - 4); i >= 0; i--) {
if (data[i] == 'O' && data[i + 1] == 'g' && data[i + 2] == 'g' && data[i + 3] == 'S') {
return i;
}
}
fail();
return -1;
}
}

43
library/core/src/test/java/com/google/android/exoplayer2/mediacodec/AsynchronousMediaCodecAdapterTest.java
View File

@ -16,8 +16,7 @@
package com.google.android.exoplayer2.mediacodec;
import static com.google.android.exoplayer2.mediacodec.MediaCodecTestUtils.areEqual;
import static com.google.android.exoplayer2.mediacodec.MediaCodecTestUtils.waitUntilAllEventsAreExecuted;
import static com.google.android.exoplayer2.testutil.TestUtil.assertBufferInfosEqual;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertThrows;
@ -28,12 +27,12 @@ import android.os.HandlerThread;
import android.os.Looper;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.Shadows;
/** Unit tests for {@link AsynchronousMediaCodecAdapter}. */
@RunWith(AndroidJUnit4.class)
@ -87,8 +86,7 @@ public class AsynchronousMediaCodecAdapterTest {
}
@Test
public void dequeueInputBufferIndex_afterFlushCompletes_returnsNextInputBuffer()
throws InterruptedException {
public void dequeueInputBufferIndex_afterFlushCompletes_returnsNextInputBuffer() {
adapter.start();
Handler handler = new Handler(looper);
handler.post(
@ -97,13 +95,13 @@ public class AsynchronousMediaCodecAdapterTest {
handler.post(
() -> adapter.getMediaCodecCallback().onInputBufferAvailable(codec, /* index=*/ 1));
assertThat(waitUntilAllEventsAreExecuted(looper, /* time= */ 5, TimeUnit.SECONDS)).isTrue();
// Wait until all tasks have been handled.
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThat(adapter.dequeueInputBufferIndex()).isEqualTo(1);
}
@Test
public void dequeueInputBufferIndex_afterFlushCompletesWithError_throwsException()
throws InterruptedException {
public void dequeueInputBufferIndex_afterFlushCompletesWithError_throwsException() {
AtomicInteger calls = new AtomicInteger(0);
adapter.setCodecStartRunnable(
() -> {
@ -114,7 +112,8 @@ public class AsynchronousMediaCodecAdapterTest {
adapter.start();
adapter.flush();
assertThat(waitUntilAllEventsAreExecuted(looper, /* time= */ 5, TimeUnit.SECONDS)).isTrue();
// Wait until all tasks have been handled.
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThrows(
IllegalStateException.class,
() -> {
@ -138,7 +137,7 @@ public class AsynchronousMediaCodecAdapterTest {
adapter.getMediaCodecCallback().onOutputBufferAvailable(codec, /* index=*/ 0, outBufferInfo);
assertThat(adapter.dequeueOutputBufferIndex(bufferInfo)).isEqualTo(0);
assertThat(areEqual(bufferInfo, outBufferInfo)).isTrue();
assertBufferInfosEqual(bufferInfo, outBufferInfo);
}
@Test
@ -153,8 +152,7 @@ public class AsynchronousMediaCodecAdapterTest {
}
@Test
public void dequeueOutputBufferIndex_afterFlushCompletes_returnsNextOutputBuffer()
throws InterruptedException {
public void dequeueOutputBufferIndex_afterFlushCompletes_returnsNextOutputBuffer() {
adapter.start();
Handler handler = new Handler(looper);
MediaCodec.BufferInfo info0 = new MediaCodec.BufferInfo();
@ -166,14 +164,14 @@ public class AsynchronousMediaCodecAdapterTest {
handler.post(
() -> adapter.getMediaCodecCallback().onOutputBufferAvailable(codec, /* index=*/ 1, info1));
assertThat(waitUntilAllEventsAreExecuted(looper, /* time= */ 5, TimeUnit.SECONDS)).isTrue();
// Wait until all tasks have been handled.
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThat(adapter.dequeueOutputBufferIndex(bufferInfo)).isEqualTo(1);
assertThat(areEqual(bufferInfo, info1)).isTrue();
assertBufferInfosEqual(info1, bufferInfo);
}
@Test
public void dequeueOutputBufferIndex_afterFlushCompletesWithError_throwsException()
throws InterruptedException {
public void dequeueOutputBufferIndex_afterFlushCompletesWithError_throwsException() {
AtomicInteger calls = new AtomicInteger(0);
adapter.setCodecStartRunnable(
() -> {
@ -184,7 +182,8 @@ public class AsynchronousMediaCodecAdapterTest {
adapter.start();
adapter.flush();
assertThat(waitUntilAllEventsAreExecuted(looper, /* time= */ 5, TimeUnit.SECONDS)).isTrue();
// Wait until all tasks have been handled.
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThrows(IllegalStateException.class, () -> adapter.dequeueOutputBufferIndex(bufferInfo));
}
@ -213,26 +212,28 @@ public class AsynchronousMediaCodecAdapterTest {
}
@Test
public void getOutputFormat_afterFlush_returnsPreviousFormat() throws InterruptedException {
public void getOutputFormat_afterFlush_returnsPreviousFormat() {
adapter.start();
MediaFormat format = new MediaFormat();
adapter.getMediaCodecCallback().onOutputFormatChanged(codec, format);
adapter.dequeueOutputBufferIndex(bufferInfo);
adapter.flush();
assertThat(waitUntilAllEventsAreExecuted(looper, /* time= */ 5, TimeUnit.SECONDS)).isTrue();
// Wait until all tasks have been handled.
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThat(adapter.getOutputFormat()).isEqualTo(format);
}
@Test
public void shutdown_withPendingFlush_cancelsFlush() throws InterruptedException {
public void shutdown_withPendingFlush_cancelsFlush() {
AtomicInteger onCodecStartCalled = new AtomicInteger(0);
adapter.setCodecStartRunnable(() -> onCodecStartCalled.incrementAndGet());
adapter.start();
adapter.flush();
adapter.shutdown();
assertThat(waitUntilAllEventsAreExecuted(looper, /* time= */ 5, TimeUnit.SECONDS)).isTrue();
// Wait until all tasks have been handled.
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThat(onCodecStartCalled.get()).isEqualTo(1);
}
}

65
library/core/src/test/java/com/google/android/exoplayer2/mediacodec/DedicatedThreadAsyncMediaCodecAdapterTest.java
View File

@ -16,8 +16,7 @@
package com.google.android.exoplayer2.mediacodec;
import static com.google.android.exoplayer2.mediacodec.MediaCodecTestUtils.areEqual;
import static com.google.android.exoplayer2.mediacodec.MediaCodecTestUtils.waitUntilAllEventsAreExecuted;
import static com.google.android.exoplayer2.testutil.TestUtil.assertBufferInfosEqual;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertThrows;
import static org.robolectric.Shadows.shadowOf;
@ -29,13 +28,13 @@ import android.os.HandlerThread;
import android.os.Looper;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.Shadows;
import org.robolectric.shadows.ShadowLooper;
/** Unit tests for {@link DedicatedThreadAsyncMediaCodecAdapter}. */
@ -44,7 +43,7 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
private DedicatedThreadAsyncMediaCodecAdapter adapter;
private MediaCodec codec;
private TestHandlerThread handlerThread;
private MediaCodec.BufferInfo bufferInfo = null;
private MediaCodec.BufferInfo bufferInfo;
@Before
public void setUp() throws IOException {
@ -69,8 +68,7 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
}
@Test
public void dequeueInputBufferIndex_withAfterFlushFailed_throwsException()
throws InterruptedException {
public void dequeueInputBufferIndex_withAfterFlushFailed_throwsException() {
AtomicInteger codecStartCalls = new AtomicInteger(0);
adapter.setCodecStartRunnable(
() -> {
@ -81,11 +79,8 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
adapter.start();
adapter.flush();
assertThat(
waitUntilAllEventsAreExecuted(
handlerThread.getLooper(), /* time= */ 5, TimeUnit.SECONDS))
.isTrue();
// Wait until all tasks have been handled.
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThrows(IllegalStateException.class, () -> adapter.dequeueInputBufferIndex());
}
@ -114,8 +109,7 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
}
@Test
public void dequeueInputBufferIndex_withFlushCompletedAndInputBuffer_returnsInputBuffer()
throws InterruptedException {
public void dequeueInputBufferIndex_withFlushCompletedAndInputBuffer_returnsInputBuffer() {
adapter.start();
Looper looper = handlerThread.getLooper();
Handler handler = new Handler(looper);
@ -128,8 +122,8 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
// Enqueue another onInputBufferAvailable after the flush event
handler.post(() -> adapter.onInputBufferAvailable(codec, 10));
// Wait until all tasks have been handled
assertThat(waitUntilAllEventsAreExecuted(looper, /* time= */ 5, TimeUnit.SECONDS)).isTrue();
// Wait until all tasks have been handled.
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThat(adapter.dequeueInputBufferIndex()).isEqualTo(10);
}
@ -142,8 +136,7 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
}
@Test
public void dequeueOutputBufferIndex_withInternalException_throwsException()
throws InterruptedException {
public void dequeueOutputBufferIndex_withInternalException_throwsException() {
AtomicInteger codecStartCalls = new AtomicInteger(0);
adapter.setCodecStartRunnable(
() -> {
@ -154,10 +147,8 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
adapter.start();
adapter.flush();
assertThat(
waitUntilAllEventsAreExecuted(
handlerThread.getLooper(), /* time= */ 5, TimeUnit.SECONDS))
.isTrue();
// Wait until all tasks have been handled.
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThrows(IllegalStateException.class, () -> adapter.dequeueOutputBufferIndex(bufferInfo));
}
@ -176,7 +167,7 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
adapter.onOutputBufferAvailable(codec, 0, enqueuedBufferInfo);
assertThat(adapter.dequeueOutputBufferIndex((bufferInfo))).isEqualTo(0);
assertThat(areEqual(bufferInfo, enqueuedBufferInfo)).isTrue();
assertBufferInfosEqual(enqueuedBufferInfo, bufferInfo);
}
@Test
@ -190,8 +181,7 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
}
@Test
public void dequeueOutputBufferIndex_withFlushCompletedAndOutputBuffer_returnsOutputBuffer()
throws InterruptedException {
public void dequeueOutputBufferIndex_withFlushCompletedAndOutputBuffer_returnsOutputBuffer() {
adapter.start();
Looper looper = handlerThread.getLooper();
Handler handler = new Handler(looper);
@ -208,10 +198,10 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
lastBufferInfo.presentationTimeUs = 10;
handler.post(() -> adapter.onOutputBufferAvailable(codec, 10, lastBufferInfo));
// Wait until all tasks have been handled
assertThat(waitUntilAllEventsAreExecuted(looper, /* time= */ 5, TimeUnit.SECONDS)).isTrue();
// Wait until all tasks have been handled.
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThat(adapter.dequeueOutputBufferIndex(bufferInfo)).isEqualTo(10);
assertThat(areEqual(bufferInfo, lastBufferInfo)).isTrue();
assertBufferInfosEqual(lastBufferInfo, bufferInfo);
}
@Test
@ -250,7 +240,7 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
}
@Test
public void getOutputFormat_afterFlush_returnsPreviousFormat() throws InterruptedException {
public void getOutputFormat_afterFlush_returnsPreviousFormat() {
MediaFormat format = new MediaFormat();
adapter.start();
adapter.onOutputFormatChanged(codec, format);
@ -260,15 +250,14 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
assertThat(adapter.getOutputFormat()).isEqualTo(format);
adapter.flush();
assertThat(
waitUntilAllEventsAreExecuted(
handlerThread.getLooper(), /* time= */ 5, TimeUnit.SECONDS))
.isTrue();
// Wait until all tasks have been handled.
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThat(adapter.getOutputFormat()).isEqualTo(format);
}
@Test
public void flush_multipleTimes_onlyLastFlushExecutes() throws InterruptedException {
public void flush_multipleTimes_onlyLastFlushExecutes() {
AtomicInteger codecStartCalls = new AtomicInteger(0);
adapter.setCodecStartRunnable(() -> codecStartCalls.incrementAndGet());
adapter.start();
@ -290,22 +279,22 @@ public class DedicatedThreadAsyncMediaCodecAdapterTest {
}
assertThat(codecStartCalls.get()).isEqualTo(1);
assertThat(waitUntilAllEventsAreExecuted(looper, /* time= */ 5, TimeUnit.SECONDS)).isTrue();
// Wait until all tasks have been handled.
shadowLooper.idle();
assertThat(adapter.dequeueInputBufferIndex()).isEqualTo(3);
assertThat(codecStartCalls.get()).isEqualTo(2);
}
@Test
public void flush_andImmediatelyShutdown_flushIsNoOp() throws InterruptedException {
public void flush_andImmediatelyShutdown_flushIsNoOp() {
AtomicInteger onCodecStartCount = new AtomicInteger(0);
adapter.setCodecStartRunnable(() -> onCodecStartCount.incrementAndGet());
adapter.start();
// Obtain looper when adapter is started
Looper looper = handlerThread.getLooper();
adapter.flush();
adapter.shutdown();
assertThat(waitUntilAllEventsAreExecuted(looper, 5, TimeUnit.SECONDS)).isTrue();
// Wait until all tasks have been handled.
Shadows.shadowOf(handlerThread.getLooper()).idle();
// Only adapter.start() calls onCodecStart.
assertThat(onCodecStartCount.get()).isEqualTo(1);
}

6
library/core/src/test/java/com/google/android/exoplayer2/mediacodec/MediaCodecAsyncCallbackTest.java
View File

@ -15,7 +15,7 @@
*/
package com.google.android.exoplayer2.mediacodec;
import static com.google.android.exoplayer2.mediacodec.MediaCodecTestUtils.areEqual;
import static com.google.android.exoplayer2.testutil.TestUtil.assertBufferInfosEqual;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.fail;
@ -101,9 +101,9 @@ public class MediaCodecAsyncCallbackTest {
MediaCodec.BufferInfo outBufferInfo = new MediaCodec.BufferInfo();
assertThat(mediaCodecAsyncCallback.dequeueOutputBufferIndex(outBufferInfo)).isEqualTo(0);
assertThat(areEqual(outBufferInfo, bufferInfo1)).isTrue();
assertBufferInfosEqual(bufferInfo1, outBufferInfo);
assertThat(mediaCodecAsyncCallback.dequeueOutputBufferIndex(outBufferInfo)).isEqualTo(1);
assertThat(areEqual(outBufferInfo, bufferInfo2)).isTrue();
assertBufferInfosEqual(bufferInfo2, outBufferInfo);
assertThat(mediaCodecAsyncCallback.dequeueOutputBufferIndex(outBufferInfo))
.isEqualTo(MediaCodec.INFO_TRY_AGAIN_LATER);
}

59
library/core/src/test/java/com/google/android/exoplayer2/mediacodec/MediaCodecTestUtils.java
View File

@ -1,59 +0,0 @@
/*
* Copyright (C) 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.mediacodec;
import static org.robolectric.Shadows.shadowOf;
import android.media.MediaCodec;
import android.os.Handler;
import android.os.Looper;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
/** Testing utilities for MediaCodec related test classes */
public class MediaCodecTestUtils {
/**
* Compares if two {@link android.media.MediaCodec.BufferInfo} are equal by inspecting {@link
* android.media.MediaCodec.BufferInfo#flags}, {@link android.media.MediaCodec.BufferInfo#size},
* {@link android.media.MediaCodec.BufferInfo#presentationTimeUs} and {@link
* android.media.MediaCodec.BufferInfo#offset}.
*/
public static boolean areEqual(MediaCodec.BufferInfo lhs, MediaCodec.BufferInfo rhs) {
return lhs.flags == rhs.flags
&& lhs.offset == rhs.offset
&& lhs.presentationTimeUs == rhs.presentationTimeUs
&& lhs.size == rhs.size;
}
/**
* Blocks until all events of a shadow looper are executed or the specified time elapses.
*
* @param looper the shadow looper
* @param time the time to wait
* @param unit the time units
* @return true if all events are executed, false if the time elapsed.
* @throws InterruptedException if the Thread was interrupted while waiting.
*/
public static boolean waitUntilAllEventsAreExecuted(Looper looper, long time, TimeUnit unit)
throws InterruptedException {
Handler handler = new Handler(looper);
CountDownLatch latch = new CountDownLatch(1);
handler.post(() -> latch.countDown());
shadowOf(looper).idle();
return latch.await(time, unit);
}
}

42
library/core/src/test/java/com/google/android/exoplayer2/mediacodec/MultiLockAsyncMediaCodecAdapterTest.java
View File

@ -16,8 +16,7 @@
package com.google.android.exoplayer2.mediacodec;
import static com.google.android.exoplayer2.mediacodec.MediaCodecTestUtils.areEqual;
import static com.google.android.exoplayer2.mediacodec.MediaCodecTestUtils.waitUntilAllEventsAreExecuted;
import static com.google.android.exoplayer2.testutil.TestUtil.assertBufferInfosEqual;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertThrows;
import static org.robolectric.Shadows.shadowOf;
@ -29,13 +28,13 @@ import android.os.HandlerThread;
import android.os.Looper;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.Shadows;
import org.robolectric.shadows.ShadowLooper;
/** Unit tests for {@link MultiLockAsyncMediaCodecAdapter}. */
@ -43,7 +42,7 @@ import org.robolectric.shadows.ShadowLooper;
public class MultiLockAsyncMediaCodecAdapterTest {
private MultiLockAsyncMediaCodecAdapter adapter;
private MediaCodec codec;
private MediaCodec.BufferInfo bufferInfo = null;
private MediaCodec.BufferInfo bufferInfo;
private TestHandlerThread handlerThread;
@Before
@ -81,10 +80,7 @@ public class MultiLockAsyncMediaCodecAdapterTest {
adapter.start();
adapter.flush();
assertThat(
waitUntilAllEventsAreExecuted(
handlerThread.getLooper(), /* time= */ 5, TimeUnit.SECONDS))
.isTrue();
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThrows(IllegalStateException.class, () -> adapter.dequeueInputBufferIndex());
}
@ -128,7 +124,7 @@ public class MultiLockAsyncMediaCodecAdapterTest {
handler.post(() -> adapter.onInputBufferAvailable(codec, 10));
// Wait until all tasks have been handled
assertThat(waitUntilAllEventsAreExecuted(looper, /* time= */ 5, TimeUnit.SECONDS)).isTrue();
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThat(adapter.dequeueInputBufferIndex()).isEqualTo(10);
}
@ -154,10 +150,7 @@ public class MultiLockAsyncMediaCodecAdapterTest {
adapter.start();
adapter.flush();
assertThat(
waitUntilAllEventsAreExecuted(
handlerThread.getLooper(), /* time= */ 5, TimeUnit.SECONDS))
.isTrue();
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThrows(IllegalStateException.class, () -> adapter.dequeueOutputBufferIndex(bufferInfo));
}
@ -176,7 +169,7 @@ public class MultiLockAsyncMediaCodecAdapterTest {
adapter.onOutputBufferAvailable(codec, 0, enqueuedBufferInfo);
assertThat(adapter.dequeueOutputBufferIndex((bufferInfo))).isEqualTo(0);
assertThat(areEqual(bufferInfo, enqueuedBufferInfo)).isTrue();
assertBufferInfosEqual(enqueuedBufferInfo, bufferInfo);
}
@Test
@ -209,9 +202,9 @@ public class MultiLockAsyncMediaCodecAdapterTest {
handler.post(() -> adapter.onOutputBufferAvailable(codec, 10, lastBufferInfo));
// Wait until all tasks have been handled
assertThat(waitUntilAllEventsAreExecuted(looper, /* time= */ 5, TimeUnit.SECONDS)).isTrue();
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThat(adapter.dequeueOutputBufferIndex(bufferInfo)).isEqualTo(10);
assertThat(areEqual(bufferInfo, lastBufferInfo)).isTrue();
assertBufferInfosEqual(lastBufferInfo, bufferInfo);
}
@Test
@ -250,7 +243,7 @@ public class MultiLockAsyncMediaCodecAdapterTest {
}
@Test
public void getOutputFormat_afterFlush_returnsPreviousFormat() throws InterruptedException {
public void getOutputFormat_afterFlush_returnsPreviousFormat() {
MediaFormat format = new MediaFormat();
adapter.start();
adapter.onOutputFormatChanged(codec, format);
@ -260,15 +253,12 @@ public class MultiLockAsyncMediaCodecAdapterTest {
assertThat(adapter.getOutputFormat()).isEqualTo(format);
adapter.flush();
assertThat(
waitUntilAllEventsAreExecuted(
handlerThread.getLooper(), /* time= */ 5, TimeUnit.SECONDS))
.isTrue();
Shadows.shadowOf(handlerThread.getLooper()).idle();
assertThat(adapter.getOutputFormat()).isEqualTo(format);
}
@Test
public void flush_multipleTimes_onlyLastFlushExecutes() throws InterruptedException {
public void flush_multipleTimes_onlyLastFlushExecutes() {
AtomicInteger codecStartCalls = new AtomicInteger(0);
adapter.setCodecStartRunnable(() -> codecStartCalls.incrementAndGet());
adapter.start();
@ -290,22 +280,20 @@ public class MultiLockAsyncMediaCodecAdapterTest {
}
assertThat(codecStartCalls.get()).isEqualTo(1);
assertThat(waitUntilAllEventsAreExecuted(looper, /* time= */ 5, TimeUnit.SECONDS)).isTrue();
shadowLooper.idle();
assertThat(adapter.dequeueInputBufferIndex()).isEqualTo(3);
assertThat(codecStartCalls.get()).isEqualTo(2);
}
@Test
public void flush_andImmediatelyShutdown_flushIsNoOp() throws InterruptedException {
public void flush_andImmediatelyShutdown_flushIsNoOp() {
AtomicInteger codecStartCalls = new AtomicInteger(0);
adapter.setCodecStartRunnable(() -> codecStartCalls.incrementAndGet());
adapter.start();
// Obtain looper when adapter is started.
Looper looper = handlerThread.getLooper();
adapter.flush();
adapter.shutdown();
assertThat(waitUntilAllEventsAreExecuted(looper, 5, TimeUnit.SECONDS)).isTrue();
Shadows.shadowOf(handlerThread.getLooper()).idle();
// Only adapter.start() called codec#start()
assertThat(codecStartCalls.get()).isEqualTo(1);
}

1
library/core/src/test/java/com/google/android/exoplayer2/offline/DefaultDownloadIndexTest.java
View File

@ -23,6 +23,7 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.database.DatabaseIOException;
import com.google.android.exoplayer2.database.ExoDatabaseProvider;
import com.google.android.exoplayer2.database.VersionTable;
import com.google.android.exoplayer2.testutil.DownloadBuilder;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

1
library/core/src/test/java/com/google/android/exoplayer2/offline/DownloadManagerTest.java
View File

@ -24,6 +24,7 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.offline.Download.State;
import com.google.android.exoplayer2.scheduler.Requirements;
import com.google.android.exoplayer2.testutil.DownloadBuilder;
import com.google.android.exoplayer2.testutil.DummyMainThread;
import com.google.android.exoplayer2.testutil.DummyMainThread.TestRunnable;
import com.google.android.exoplayer2.testutil.TestDownloadManagerListener;

31
library/core/src/test/java/com/google/android/exoplayer2/upstream/DataSchemeDataSourceTest.java
View File

@ -22,6 +22,7 @@ import static org.junit.Assert.fail;
import android.net.Uri;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.testutil.TestUtil;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import org.junit.Before;
@ -45,7 +46,7 @@ public final class DataSchemeDataSourceTest {
@Test
public void testBase64Data() throws IOException {
DataSpec dataSpec = buildDataSpec(DATA_SCHEME_URI);
DataSourceAsserts.assertDataSourceContent(
assertDataSourceContent(
schemeDataDataSource,
dataSpec,
Util.getUtf8Bytes(
@ -55,7 +56,7 @@ public final class DataSchemeDataSourceTest {
@Test
public void testAsciiData() throws IOException {
DataSourceAsserts.assertDataSourceContent(
assertDataSourceContent(
schemeDataDataSource,
buildDataSpec("data:,A%20brief%20note"),
Util.getUtf8Bytes("A brief note"));
@ -78,22 +79,21 @@ public final class DataSchemeDataSourceTest {
public void testSequentialRangeRequests() throws IOException {
DataSpec dataSpec =
buildDataSpec(DATA_SCHEME_URI, /* position= */ 1, /* length= */ C.LENGTH_UNSET);
DataSourceAsserts.assertDataSourceContent(
assertDataSourceContent(
schemeDataDataSource,
dataSpec,
Util.getUtf8Bytes(
"\"provider\":\"widevine_test\",\"content_id\":\"MjAxNV90ZWFycw==\",\"key_ids\":"
+ "[\"00000000000000000000000000000000\"]}"));
dataSpec = buildDataSpec(DATA_SCHEME_URI, /* position= */ 10, /* length= */ C.LENGTH_UNSET);
DataSourceAsserts.assertDataSourceContent(
assertDataSourceContent(
schemeDataDataSource,
dataSpec,
Util.getUtf8Bytes(
"\":\"widevine_test\",\"content_id\":\"MjAxNV90ZWFycw==\",\"key_ids\":"
+ "[\"00000000000000000000000000000000\"]}"));
dataSpec = buildDataSpec(DATA_SCHEME_URI, /* position= */ 15, /* length= */ 5);
DataSourceAsserts.assertDataSourceContent(
schemeDataDataSource, dataSpec, Util.getUtf8Bytes("devin"));
assertDataSourceContent(schemeDataDataSource, dataSpec, Util.getUtf8Bytes("devin"));
}
@Test
@ -154,4 +154,23 @@ public final class DataSchemeDataSourceTest {
return new DataSpec(Uri.parse(uriString), position, length, /* key= */ null);
}
/**
* Asserts that data read from a {@link DataSource} matches {@code expected}.
*
* @param dataSource The {@link DataSource} through which to read.
* @param dataSpec The {@link DataSpec} to use when opening the {@link DataSource}.
* @param expectedData The expected data.
* @throws IOException If an error occurs reading fom the {@link DataSource}.
*/
private static void assertDataSourceContent(
DataSource dataSource, DataSpec dataSpec, byte[] expectedData) throws IOException {
try {
long length = dataSource.open(dataSpec);
assertThat(length).isEqualTo(expectedData.length);
byte[] readData = TestUtil.readToEnd(dataSource);
assertThat(readData).isEqualTo(expectedData);
} finally {
dataSource.close();
}
}
}

50
library/core/src/test/java/com/google/android/exoplayer2/upstream/DataSourceAsserts.java
View File

@ -1,50 +0,0 @@
/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.upstream;
import static com.google.common.truth.Truth.assertThat;
import com.google.android.exoplayer2.testutil.TestUtil;
import java.io.IOException;
/**
* Assertions for data source tests.
*/
/* package */ final class DataSourceAsserts {
/**
* Asserts that data read from a {@link DataSource} matches {@code expected}.
*
* @param dataSource The {@link DataSource} through which to read.
* @param dataSpec The {@link DataSpec} to use when opening the {@link DataSource}.
* @param expectedData The expected data.
* @throws IOException If an error occurs reading fom the {@link DataSource}.
*/
public static void assertDataSourceContent(DataSource dataSource, DataSpec dataSpec,
byte[] expectedData) throws IOException {
try {
long length = dataSource.open(dataSpec);
assertThat(length).isEqualTo(expectedData.length);
byte[] readData = TestUtil.readToEnd(dataSource);
assertThat(readData).isEqualTo(expectedData);
} finally {
dataSource.close();
}
}
private DataSourceAsserts() {}
}

19
library/core/src/test/java/com/google/android/exoplayer2/upstream/cache/CachedContentIndexTest.java vendored
View File

@ -15,6 +15,7 @@
*/
package com.google.android.exoplayer2.upstream.cache;
import static com.google.android.exoplayer2.testutil.TestUtil.createTestFile;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
@ -103,12 +104,9 @@ public class CachedContentIndexTest {
// add a span
int cacheFileLength = 20;
File cacheSpanFile =
SimpleCacheSpanTest.createCacheSpanFile(
cacheDir,
cachedContent1.id,
/* offset= */ 10,
cacheFileLength,
/* lastTouchTimestamp= */ 30);
SimpleCacheSpan.getCacheFile(
cacheDir, cachedContent1.id, /* position= */ 10, /* timestamp= */ 30);
createTestFile(cacheSpanFile, cacheFileLength);
SimpleCacheSpan span = SimpleCacheSpan.createCacheEntry(cacheSpanFile, cacheFileLength, index);
assertThat(span).isNotNull();
cachedContent1.addSpan(span);
@ -288,12 +286,9 @@ public class CachedContentIndexTest {
CachedContent cachedContent = index.getOrAdd("key1");
long cacheFileLength = 20;
File cacheFile =
SimpleCacheSpanTest.createCacheSpanFile(
cacheDir,
cachedContent.id,
/* offset= */ 10,
cacheFileLength,
/* lastTouchTimestamp= */ 30);
SimpleCacheSpan.getCacheFile(
cacheDir, cachedContent.id, /* position= */ 10, /* timestamp= */ 30);
createTestFile(cacheFile, cacheFileLength);
SimpleCacheSpan span = SimpleCacheSpan.createCacheEntry(cacheFile, cacheFileLength, index);
cachedContent.addSpan(span);

37
library/core/src/test/java/com/google/android/exoplayer2/upstream/cache/SimpleCacheSpanTest.java vendored
View File

@ -15,6 +15,7 @@
*/
package com.google.android.exoplayer2.upstream.cache;
import static com.google.android.exoplayer2.testutil.TestUtil.createTestFile;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
@ -24,7 +25,6 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.testutil.TestUtil;
import com.google.android.exoplayer2.util.Util;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Set;
import java.util.TreeSet;
@ -37,13 +37,6 @@ import org.junit.runner.RunWith;
@RunWith(AndroidJUnit4.class)
public class SimpleCacheSpanTest {
public static File createCacheSpanFile(
File cacheDir, int id, long offset, long length, long lastTouchTimestamp) throws IOException {
File cacheFile = SimpleCacheSpan.getCacheFile(cacheDir, id, offset, lastTouchTimestamp);
createTestFile(cacheFile, length);
return cacheFile;
}
private CachedContentIndex index;
private File cacheDir;
@ -82,10 +75,10 @@ public class SimpleCacheSpanTest {
public void testUpgradeFileName() throws Exception {
String key = "abc%def";
int id = index.assignIdForKey(key);
File v3file = createTestFile(id + ".0.1.v3.exo");
File v2file = createTestFile("abc%25def.1.2.v2.exo"); // %25 is '%' after escaping
File wrongEscapedV2file = createTestFile("abc%2Gdef.3.4.v2.exo"); // 2G is invalid hex
File v1File = createTestFile("abc%def.5.6.v1.exo"); // V1 did not escape
File v3file = createTestFile(cacheDir, id + ".0.1.v3.exo");
File v2file = createTestFile(cacheDir, "abc%25def.1.2.v2.exo"); // %25 is '%' after escaping
File wrongEscapedV2file = createTestFile(cacheDir, "abc%2Gdef.3.4.v2.exo"); // 2G is invalid hex
File v1File = createTestFile(cacheDir, "abc%def.5.6.v1.exo"); // V1 did not escape
for (File file : cacheDir.listFiles()) {
SimpleCacheSpan cacheEntry = SimpleCacheSpan.createCacheEntry(file, file.length(), index);
@ -125,26 +118,12 @@ public class SimpleCacheSpanTest {
assertThat(cachedPositions.get(5)).isEqualTo(6);
}
private static void createTestFile(File file, long length) throws IOException {
FileOutputStream output = new FileOutputStream(file);
for (int i = 0; i < length; i++) {
output.write(i);
}
output.close();
}
private File createTestFile(String name) throws IOException {
File file = new File(cacheDir, name);
createTestFile(file, 1);
return file;
}
private void assertCacheSpan(String key, long offset, long lastTouchTimestamp)
throws IOException {
int id = index.assignIdForKey(key);
long cacheFileLength = 1;
File cacheFile = createCacheSpanFile(cacheDir, id, offset, cacheFileLength, lastTouchTimestamp);
SimpleCacheSpan cacheSpan = SimpleCacheSpan.createCacheEntry(cacheFile, cacheFileLength, index);
File cacheFile = SimpleCacheSpan.getCacheFile(cacheDir, id, offset, lastTouchTimestamp);
createTestFile(cacheFile, /* length= */ 1);
SimpleCacheSpan cacheSpan = SimpleCacheSpan.createCacheEntry(cacheFile, /* length= */ 1, index);
String message = cacheFile.toString();
assertWithMessage(message).that(cacheSpan).isNotNull();
assertWithMessage(message).that(cacheFile.getParentFile()).isEqualTo(cacheDir);

46
library/core/src/test/java/com/google/android/exoplayer2/offline/DownloadBuilder.java → testutils/src/main/java/com/google/android/exoplayer2/testutil/DownloadBuilder.java
View File

@ -13,11 +13,15 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.offline;
package com.google.android.exoplayer2.testutil;
import android.net.Uri;
import androidx.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.offline.Download;
import com.google.android.exoplayer2.offline.DownloadProgress;
import com.google.android.exoplayer2.offline.DownloadRequest;
import com.google.android.exoplayer2.offline.StreamKey;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
@ -29,7 +33,7 @@ import java.util.List;
* creation for tests. Tests must avoid depending on the default values but explicitly set tested
* parameters during test initialization.
*/
/* package */ final class DownloadBuilder {
public final class DownloadBuilder {
private final DownloadProgress progress;
@ -47,7 +51,12 @@ import java.util.List;
private int stopReason;
private int failureReason;
/* package */ DownloadBuilder(String id) {
/**
* Creates a download builder for "uri" with type "type" and no stream keys.
*
* @param id The unique content identifier for the download.
*/
public DownloadBuilder(String id) {
this(
id,
"type",
@ -57,7 +66,12 @@ import java.util.List;
new byte[0]);
}
/* package */ DownloadBuilder(DownloadRequest request) {
/**
* Creates a download builder based on the attributes of the specified request.
*
* @param request A {@link DownloadRequest} defining the content to download.
*/
public DownloadBuilder(DownloadRequest request) {
this(
request.id,
request.type,
@ -67,12 +81,13 @@ import java.util.List;
request.data);
}
/* package */ DownloadBuilder(
/** Creates a download builder. */
private DownloadBuilder(
String id,
String type,
Uri uri,
List<StreamKey> streamKeys,
String cacheKey,
@Nullable String cacheKey,
byte[] customMetadata) {
this.id = id;
this.type = type;
@ -86,76 +101,85 @@ import java.util.List;
this.progress = new DownloadProgress();
}
public DownloadBuilder setId(String id) {
this.id = id;
return this;
}
/** @see DownloadRequest#type */
public DownloadBuilder setType(String type) {
this.type = type;
return this;
}
/** @see DownloadRequest#uri */
public DownloadBuilder setUri(String uri) {
this.uri = Uri.parse(uri);
return this;
}
/** @see DownloadRequest#uri */
public DownloadBuilder setUri(Uri uri) {
this.uri = uri;
return this;
}
/** @see DownloadRequest#customCacheKey */
public DownloadBuilder setCacheKey(@Nullable String cacheKey) {
this.cacheKey = cacheKey;
return this;
}
/** @see Download#state */
public DownloadBuilder setState(@Download.State int state) {
this.state = state;
return this;
}
/** @see DownloadProgress#percentDownloaded */
public DownloadBuilder setPercentDownloaded(float percentDownloaded) {
progress.percentDownloaded = percentDownloaded;
return this;
}
/** @see DownloadProgress#bytesDownloaded */
public DownloadBuilder setBytesDownloaded(long bytesDownloaded) {
progress.bytesDownloaded = bytesDownloaded;
return this;
}
/** @see Download#contentLength */
public DownloadBuilder setContentLength(long contentLength) {
this.contentLength = contentLength;
return this;
}
/** @see Download#failureReason */
public DownloadBuilder setFailureReason(int failureReason) {
this.failureReason = failureReason;
return this;
}
/** @see Download#stopReason */
public DownloadBuilder setStopReason(int stopReason) {
this.stopReason = stopReason;
return this;
}
/** @see Download#startTimeMs */
public DownloadBuilder setStartTimeMs(long startTimeMs) {
this.startTimeMs = startTimeMs;
return this;
}
/** @see Download#updateTimeMs */
public DownloadBuilder setUpdateTimeMs(long updateTimeMs) {
this.updateTimeMs = updateTimeMs;
return this;
}
/** @see DownloadRequest#streamKeys */
public DownloadBuilder setStreamKeys(StreamKey... streamKeys) {
this.streamKeys = Arrays.asList(streamKeys);
return this;
}
/** @see DownloadRequest#data */
public DownloadBuilder setCustomMetadata(byte[] customMetadata) {
this.customMetadata = customMetadata;
return this;

32
testutils/src/main/java/com/google/android/exoplayer2/testutil/TestUtil.java
View File

@ -24,6 +24,7 @@ import android.database.sqlite.SQLiteOpenHelper;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.media.MediaCodec;
import android.net.Uri;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.database.DatabaseProvider;
@ -37,6 +38,8 @@ import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.DataSpec;
import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.Util;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;
@ -180,6 +183,26 @@ public class TestUtil {
return joined;
}
/** Writes one byte long dummy test data to the file and returns it. */
public static File createTestFile(File directory, String name) throws IOException {
return createTestFile(directory, name, /* length= */ 1);
}
/** Writes dummy test data with the specified length to the file and returns it. */
public static File createTestFile(File directory, String name, long length) throws IOException {
return createTestFile(new File(directory, name), length);
}
/** Writes dummy test data with the specified length to the file and returns it. */
public static File createTestFile(File file, long length) throws IOException {
FileOutputStream output = new FileOutputStream(file);
for (long i = 0; i < length; i++) {
output.write((int) i);
}
output.close();
return file;
}
/** Returns the bytes of an asset file. */
public static byte[] getByteArray(Context context, String fileName) throws IOException {
return Util.toByteArray(getInputStream(context, fileName));
@ -240,6 +263,15 @@ public class TestUtil {
}
}
/** Returns whether two {@link android.media.MediaCodec.BufferInfo BufferInfos} are equal. */
public static void assertBufferInfosEqual(
MediaCodec.BufferInfo expected, MediaCodec.BufferInfo actual) {
assertThat(expected.flags).isEqualTo(actual.flags);
assertThat(expected.offset).isEqualTo(actual.offset);
assertThat(expected.presentationTimeUs).isEqualTo(actual.presentationTimeUs);
assertThat(expected.size).isEqualTo(actual.size);
}
/**
* Asserts whether actual bitmap is very similar to the expected bitmap at some quality level.
*