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Fix downcasting in DownloadAction.Serializers

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165699826
This commit is contained in:
eguven 2017-08-18 06:38:40 -07:00 committed by Oliver Woodman
parent 1e4f899548
commit a1add8f9e6
1 changed files with 6 additions and 9 deletions
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15
library/core/src/androidTest/java/com/google/android/exoplayer2/offline/ProgressiveDownloadActionTest.java
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@ -16,7 +16,6 @@
package com.google.android.exoplayer2.offline; package com.google.android.exoplayer2.offline;
import android.test.InstrumentationTestCase; import android.test.InstrumentationTestCase;
import com.google.android.exoplayer2.offline.DownloadAction.Serializer;
import com.google.android.exoplayer2.testutil.TestUtil; import com.google.android.exoplayer2.testutil.TestUtil;
import com.google.android.exoplayer2.upstream.DummyDataSource; import com.google.android.exoplayer2.upstream.DummyDataSource;
import com.google.android.exoplayer2.upstream.cache.Cache; import com.google.android.exoplayer2.upstream.cache.Cache;
@ -101,24 +100,22 @@ public class ProgressiveDownloadActionTest extends InstrumentationTestCase {
public void testSerializerGetType() throws Exception { public void testSerializerGetType() throws Exception {
ProgressiveDownloadAction action = new ProgressiveDownloadAction("uri", null, false); ProgressiveDownloadAction action = new ProgressiveDownloadAction("uri", null, false);
Serializer serializer = action.getSerializer(); assertNotNull(action.getType());
assertNotNull(serializer.getType());
} }
public void testSerializerWriteRead() throws Exception { public void testSerializerWriteRead() throws Exception {
doTestSerializationRoundtrip(new ProgressiveDownloadAction("uri1", null, false)); doTestSerializationRoundTrip(new ProgressiveDownloadAction("uri1", null, false));
doTestSerializationRoundtrip(new ProgressiveDownloadAction("uri2", "key", true)); doTestSerializationRoundTrip(new ProgressiveDownloadAction("uri2", "key", true));
} }
private void doTestSerializationRoundtrip(ProgressiveDownloadAction action1) throws IOException { private void doTestSerializationRoundTrip(ProgressiveDownloadAction action1) throws IOException {
Serializer serializer = action1.getSerializer();
ByteArrayOutputStream out = new ByteArrayOutputStream(); ByteArrayOutputStream out = new ByteArrayOutputStream();
DataOutputStream output = new DataOutputStream(out); DataOutputStream output = new DataOutputStream(out);
serializer.writeToStream(output, action1); action1.writeToStream(output);
ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray()); ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
DataInputStream input = new DataInputStream(in); DataInputStream input = new DataInputStream(in);
DownloadAction action2 = serializer.readFromStream(input); DownloadAction action2 = ProgressiveDownloadAction.DESERIALIZER.readFromStream(input);
assertEquals(action1, action2); assertEquals(action1, action2);
} }