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Moved/renamed OggExtractorFileTests.parseFile(...) methods to TestUtil.assertOutput(...).

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-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123410374
This commit is contained in:
eguven 2016-05-27 05:12:59 -07:00 committed by Oliver Woodman
parent 800006d08d
commit 651237ac4f
3 changed files with 72 additions and 58 deletions
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61
library/src/androidTest/java/com/google/android/exoplayer/extractor/ogg/OggExtractorFileTests.java
View file

@ -15,9 +15,6 @@
*/
package com.google.android.exoplayer.extractor.ogg;
import com.google.android.exoplayer.testutil.FakeExtractorInput;
import com.google.android.exoplayer.testutil.FakeExtractorOutput;
import com.google.android.exoplayer.testutil.FakeTrackOutput;
import com.google.android.exoplayer.testutil.TestUtil;
import android.test.InstrumentationTestCase;
@ -27,69 +24,21 @@ import android.test.InstrumentationTestCase;
*/
public final class OggExtractorFileTests extends InstrumentationTestCase {
private static final String OPUS_TEST_FILE = "ogg/bear.opus";
private static final String FLAC_TEST_FILE = "ogg/bear_flac.ogg";
private static final String FLAC_NS_TEST_FILE = "ogg/bear_flac_noseektable.ogg";
private static final String VORBIS_TEST_FILE = "ogg/bear_vorbis.ogg";
private static final String DUMP_EXTENSION = ".dump";
private static final String UNKNOWN_LENGTH_EXTENSION = ".unklen";
public void testOpus() throws Exception {
parseFile(OPUS_TEST_FILE);
TestUtil.assertOutput(new OggExtractor(), "ogg/bear.opus", getInstrumentation());
}
public void testFlac() throws Exception {
for (int i = 0; i < 8; i++) {
testFlac((i & 1) != 0, (i & 2) != 0, (i & 4) != 0);
}
}
private void testFlac(boolean simulateIOErrors, boolean simulateUnknownLength,
boolean simulatePartialReads) throws Exception {
FakeExtractorOutput extractorOutput = parseFile(FLAC_TEST_FILE, simulateIOErrors,
simulateUnknownLength, simulatePartialReads);
FakeTrackOutput trackOutput = extractorOutput.trackOutputs.get(0);
for (int i = 0; i < 33; i++) {
byte[] sampleData = trackOutput.getSampleData(i);
assertTrue(FlacReader.isAudioPacket(sampleData));
}
TestUtil.assertOutput(new OggExtractor(), "ogg/bear_flac.ogg", getInstrumentation());
}
public void testFlacNoSeektable() throws Exception {
parseFile(FLAC_NS_TEST_FILE);
TestUtil.assertOutput(new OggExtractor(), "ogg/bear_flac_noseektable.ogg",
getInstrumentation());
}
public void testVorbis() throws Exception {
parseFile(VORBIS_TEST_FILE);
}
private void parseFile(String testFile) throws Exception {
for (int i = 0; i < 8; i++) {
parseFile(testFile, (i & 1) != 0, (i & 2) != 0, (i & 4) != 0);
}
}
private FakeExtractorOutput parseFile(String testFile, boolean simulateIOErrors,
boolean simulateUnknownLength, boolean simulatePartialReads) throws Exception {
byte[] fileData = TestUtil.getByteArray(getInstrumentation(), testFile);
FakeExtractorInput input = new FakeExtractorInput.Builder().setData(fileData)
.setSimulateIOErrors(simulateIOErrors)
.setSimulateUnknownLength(simulateUnknownLength)
.setSimulatePartialReads(simulatePartialReads).build();
OggExtractor extractor = new OggExtractor();
assertTrue(TestUtil.sniffTestData(extractor, input));
input.resetPeekPosition();
FakeExtractorOutput extractorOutput = TestUtil.consumeTestData(extractor, input, true);
String dumpFile = testFile;
if (simulateUnknownLength) {
dumpFile += UNKNOWN_LENGTH_EXTENSION;
}
dumpFile += DUMP_EXTENSION;
extractorOutput.assertOutput(getInstrumentation(), dumpFile);
return extractorOutput;
TestUtil.assertOutput(new OggExtractor(), "ogg/bear_vorbis.ogg", getInstrumentation());
}
}

66
library/src/androidTest/java/com/google/android/exoplayer/testutil/TestUtil.java
View file

@ -24,6 +24,7 @@ import com.google.android.exoplayer.util.Util;
import android.app.Instrumentation;
import android.test.InstrumentationTestCase;
import junit.framework.Assert;
import org.mockito.MockitoAnnotations;
import java.io.IOException;
@ -35,6 +36,9 @@ import java.util.Random;
*/
public class TestUtil {
private static final String DUMP_EXTENSION = ".dump";
private static final String UNKNOWN_LENGTH_EXTENSION = ".unklen";
private TestUtil() {}
public static boolean sniffTestData(Extractor extractor, byte[] data)
@ -162,4 +166,66 @@ public class TestUtil {
return new FakeExtractorInput.Builder().setData(data).build();
}
/**
* Calls {@link #assertOutput(Extractor, String, Instrumentation, boolean, boolean, boolean)} with
* all possible combinations of "simulate" parameters.
*
* @param extractor The {@link Extractor} to be tested.
* @param sampleFile The path to the input sample.
* @param instrumentation To be used to load the sample file.
* @throws IOException If reading from the input fails.
* @throws InterruptedException If interrupted while reading from the input.
* @see #assertOutput(Extractor, String, Instrumentation, boolean, boolean, boolean)
*/
public static void assertOutput(Extractor extractor, String sampleFile,
Instrumentation instrumentation) throws IOException, InterruptedException {
assertOutput(extractor, sampleFile, instrumentation, false, false, false);
assertOutput(extractor, sampleFile, instrumentation, true, false, false);
assertOutput(extractor, sampleFile, instrumentation, false, true, false);
assertOutput(extractor, sampleFile, instrumentation, true, true, false);
assertOutput(extractor, sampleFile, instrumentation, false, false, true);
assertOutput(extractor, sampleFile, instrumentation, true, false, true);
assertOutput(extractor, sampleFile, instrumentation, false, true, true);
assertOutput(extractor, sampleFile, instrumentation, true, true, true);
}
/**
* Asserts that {@code extractor} consumes {@code sampleFile} successfully and its output equals
* to a prerecorded output dump file. The prerecorded output dump file name is determined by
* appending "{@value UNKNOWN_LENGTH_EXTENSION}" if {@code simulateUnknownLength} is true and
* appending "{@value DUMP_EXTENSION}" to the end of {@code sampleFile}.
*
* @param extractor The {@link Extractor} to be tested.
* @param sampleFile The path to the input sample.
* @param instrumentation To be used to load the sample file.
* @param simulateIOErrors If true simulates IOErrors.
* @param simulateUnknownLength If true simulates unknown input length.
* @param simulatePartialReads If true simulates partial reads.
* @return The {@link FakeExtractorOutput} used in the test.
* @throws IOException If reading from the input fails.
* @throws InterruptedException If interrupted while reading from the input.
*/
public static FakeExtractorOutput assertOutput(Extractor extractor, String sampleFile,
Instrumentation instrumentation, boolean simulateIOErrors, boolean simulateUnknownLength,
boolean simulatePartialReads) throws IOException, InterruptedException {
byte[] fileData = getByteArray(instrumentation, sampleFile);
FakeExtractorInput input = new FakeExtractorInput.Builder().setData(fileData)
.setSimulateIOErrors(simulateIOErrors)
.setSimulateUnknownLength(simulateUnknownLength)
.setSimulatePartialReads(simulatePartialReads).build();
Assert.assertTrue(sniffTestData(extractor, input));
input.resetPeekPosition();
FakeExtractorOutput extractorOutput = consumeTestData(extractor, input, true);
String dumpFile = sampleFile;
if (simulateUnknownLength) {
dumpFile += UNKNOWN_LENGTH_EXTENSION;
}
dumpFile += DUMP_EXTENSION;
extractorOutput.assertOutput(instrumentation, dumpFile);
return extractorOutput;
}
}

3
library/src/main/java/com/google/android/exoplayer/extractor/ogg/FlacReader.java
View file

@ -55,8 +55,7 @@ import java.util.List;
}
}
//@VisibleForTesting
public static boolean isAudioPacket(byte[] data) {
private static boolean isAudioPacket(byte[] data) {
return data[0] == AUDIO_PACKET_TYPE;
}