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TestUtil.assertOutput() uses "*.unklen.dump" file if only it exists and simulateUnknownLength is true.

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-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123638992
This commit is contained in:
eguven 2016-05-31 07:22:11 -07:00 committed by Oliver Woodman
parent 911d86bf2f
commit 5a4d82c7c2
1 changed files with 19 additions and 9 deletions
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28
library/src/androidTest/java/com/google/android/exoplayer/testutil/TestUtil.java
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@ -29,6 +29,7 @@ import org.mockito.MockitoAnnotations;
import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;
import java.util.Random;
/**
@ -44,7 +45,7 @@ public class TestUtil {
}
private static final String DUMP_EXTENSION = ".dump";
private static final String UNKNOWN_LENGTH_EXTENSION = ".unklen";
private static final String UNKNOWN_LENGTH_EXTENSION = ".unklen" + DUMP_EXTENSION;
private TestUtil() {}
@ -158,6 +159,15 @@ public class TestUtil {
MockitoAnnotations.initMocks(instrumentationTestCase);
}
public static boolean assetExists(Instrumentation instrumentation, String fileName)
throws IOException {
int i = fileName.lastIndexOf('/');
String path = i >= 0 ? fileName.substring(0, i) : "";
String file = i >= 0 ? fileName.substring(i + 1) : fileName;
return Arrays.asList(instrumentation.getContext().getResources().getAssets().list(path))
.contains(file);
}
public static byte[] getByteArray(Instrumentation instrumentation, String fileName)
throws IOException {
InputStream is = instrumentation.getContext().getResources().getAssets().open(fileName);
@ -199,9 +209,9 @@ public class TestUtil {
/**
* 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}.
* to a prerecorded output dump file with the name {@code sampleFile} + "{@value
* #DUMP_EXTENSION}". If {@code simulateUnknownLength} is true and {@code sampleFile} + "{@value
* #UNKNOWN_LENGTH_EXTENSION}" exists, it's preferred.
*
* @param extractor The {@link Extractor} to be tested.
* @param sampleFile The path to the input sample.
@ -226,12 +236,12 @@ public class TestUtil {
input.resetPeekPosition();
FakeExtractorOutput extractorOutput = consumeTestData(extractor, input, true);
String dumpFile = sampleFile;
if (simulateUnknownLength) {
dumpFile += UNKNOWN_LENGTH_EXTENSION;
if (simulateUnknownLength
&& assetExists(instrumentation, sampleFile + UNKNOWN_LENGTH_EXTENSION)) {
extractorOutput.assertOutput(instrumentation, sampleFile + UNKNOWN_LENGTH_EXTENSION);
} else {
extractorOutput.assertOutput(instrumentation, sampleFile + DUMP_EXTENSION);
}
dumpFile += DUMP_EXTENSION;
extractorOutput.assertOutput(instrumentation, dumpFile);
return extractorOutput;
}