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Commit d3b63a97 by olly Committed by Oliver Woodman
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Remove DownloadAction serialization 

Implement Parcelable instead, which is a more intented way of
passing structured data via Intents.

PiperOrigin-RevId: 242646441
parent 14d40b0f
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Inline Side-by-side
Showing with 242 additions and 283 deletions
demos/main/src/main/java/com/google/android/exoplayer2/demo/DemoApplication.java
...@@ -136,7 +136,8 @@ public class DemoApplication extends Application { ...@@ -136,7 +136,8 @@ public class DemoApplication extends Application {
ActionFile actionFile = new ActionFile(new File(getDownloadDirectory(), file)); ActionFile actionFile = new ActionFile(new File(getDownloadDirectory(), file));
if (actionFile.exists()) { if (actionFile.exists()) {
try { try {
DownloadIndexUtil.upgradeActionFile(actionFile, downloadIndex, null); DownloadIndexUtil.mergeActionFile(
actionFile, /* downloadIdProvider= */ null, downloadIndex);
} catch (IOException e) { } catch (IOException e) {
Log.e(TAG, "Upgrading action file failed", e); Log.e(TAG, "Upgrading action file failed", e);
} }
......
library/core/src/main/java/com/google/android/exoplayer2/offline/ActionFile.java
...@@ -15,6 +15,8 @@ ...@@ -15,6 +15,8 @@
*/ */
package com.google.android.exoplayer2.offline; package com.google.android.exoplayer2.offline;
import android.net.Uri;
import androidx.annotation.Nullable;
import com.google.android.exoplayer2.offline.DownloadAction.UnsupportedActionException; import com.google.android.exoplayer2.offline.DownloadAction.UnsupportedActionException;
import com.google.android.exoplayer2.util.AtomicFile; import com.google.android.exoplayer2.util.AtomicFile;
import com.google.android.exoplayer2.util.Util; import com.google.android.exoplayer2.util.Util;
...@@ -23,10 +25,9 @@ import java.io.File; ...@@ -23,10 +25,9 @@ import java.io.File;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List;
/** /** Loads {@link DownloadAction DownloadActions} from legacy action files. */
* Stores and loads {@link DownloadAction}s to/from a file.
*/
public final class ActionFile { public final class ActionFile {
private static final int VERSION = 0; private static final int VERSION = 0;
...@@ -34,17 +35,28 @@ public final class ActionFile { ...@@ -34,17 +35,28 @@ public final class ActionFile {
private final AtomicFile atomicFile; private final AtomicFile atomicFile;
/** /**
* @param actionFile File to be used to store and load {@link DownloadAction}s. * @param actionFile The file from which {@link DownloadAction DownloadActions} will be loaded.
*/ */
public ActionFile(File actionFile) { public ActionFile(File actionFile) {
atomicFile = new AtomicFile(actionFile); atomicFile = new AtomicFile(actionFile);
} }
/** Returns whether the file or its backup exists. */
public boolean exists() {
return atomicFile.exists();
}
/** Deletes the action file and its backup. */
public void delete() {
atomicFile.delete();
}
/** /**
* Loads {@link DownloadAction}s from file. * Loads {@link DownloadAction DownloadActions} from the file.
* *
* @return Loaded DownloadActions. If the action file doesn't exists returns an empty array. * @return The loaded {@link DownloadAction DownloadActions}, or an empty array if the file does
* @throws IOException If there is an error during loading. * not exist.
* @throws IOException If there is an error reading the file.
*/ */
public DownloadAction[] load() throws IOException { public DownloadAction[] load() throws IOException {
if (!exists()) { if (!exists()) {
...@@ -62,7 +74,7 @@ public final class ActionFile { ...@@ -62,7 +74,7 @@ public final class ActionFile {
ArrayList<DownloadAction> actions = new ArrayList<>(); ArrayList<DownloadAction> actions = new ArrayList<>();
for (int i = 0; i < actionCount; i++) { for (int i = 0; i < actionCount; i++) {
try { try {
actions.add(DownloadAction.deserializeFromStream(dataInputStream)); actions.add(readDownloadAction(dataInputStream));
} catch (UnsupportedActionException e) { } catch (UnsupportedActionException e) {
// remove DownloadAction is not supported. Ignore the exception and continue loading rest. // remove DownloadAction is not supported. Ignore the exception and continue loading rest.
} }
...@@ -73,13 +85,74 @@ public final class ActionFile { ...@@ -73,13 +85,74 @@ public final class ActionFile {
} }
} }
/** Returns whether the file or its backup exists. */ private static DownloadAction readDownloadAction(DataInputStream input) throws IOException {
public boolean exists() { String type = input.readUTF();
return atomicFile.exists(); int version = input.readInt();
Uri uri = Uri.parse(input.readUTF());
boolean isRemoveAction = input.readBoolean();
int dataLength = input.readInt();
byte[] data;
if (dataLength != 0) {
data = new byte[dataLength];
input.readFully(data);
} else {
data = null;
}
// Serialized version 0 progressive actions did not contain keys.
boolean isLegacyProgressive = version == 0 && DownloadAction.TYPE_PROGRESSIVE.equals(type);
List<StreamKey> keys = new ArrayList<>();
if (!isLegacyProgressive) {
int keyCount = input.readInt();
for (int i = 0; i < keyCount; i++) {
keys.add(readKey(type, version, input));
}
}
// Serialized version 0 and 1 DASH/HLS/SS actions did not contain a custom cache key.
boolean isLegacySegmented =
version < 2
&& (DownloadAction.TYPE_DASH.equals(type)
|| DownloadAction.TYPE_HLS.equals(type)
|| DownloadAction.TYPE_SS.equals(type));
String customCacheKey = null;
if (!isLegacySegmented) {
customCacheKey = input.readBoolean() ? input.readUTF() : null;
}
// Serialized version 0, 1 and 2 did not contain an id. We need to generate one.
String id = version < 3 ? generateDownloadActionId(uri, customCacheKey) : input.readUTF();
if (isRemoveAction) {
// Remove actions are not supported anymore.
throw new UnsupportedActionException();
}
return new DownloadAction(id, type, uri, keys, customCacheKey, data);
} }
/** Delete the action file and its backup. */ private static StreamKey readKey(String type, int version, DataInputStream input)
public void delete() { throws IOException {
atomicFile.delete(); int periodIndex;
int groupIndex;
int trackIndex;
// Serialized version 0 HLS/SS actions did not contain a period index.
if ((DownloadAction.TYPE_HLS.equals(type) || DownloadAction.TYPE_SS.equals(type))
&& version == 0) {
periodIndex = 0;
groupIndex = input.readInt();
trackIndex = input.readInt();
} else {
periodIndex = input.readInt();
groupIndex = input.readInt();
trackIndex = input.readInt();
}
return new StreamKey(periodIndex, groupIndex, trackIndex);
}
private static String generateDownloadActionId(Uri uri, @Nullable String customCacheKey) {
return customCacheKey != null ? customCacheKey : uri.toString();
} }
} }
library/core/src/main/java/com/google/android/exoplayer2/offline/DefaultDownloadIndex.java
...@@ -341,7 +341,7 @@ public final class DefaultDownloadIndex implements DownloadIndex { ...@@ -341,7 +341,7 @@ public final class DefaultDownloadIndex implements DownloadIndex {
private static DownloadState getDownloadStateForCurrentRow(Cursor cursor) { private static DownloadState getDownloadStateForCurrentRow(Cursor cursor) {
DownloadAction action = DownloadAction action =
DownloadAction.createDownloadAction( new DownloadAction(
cursor.getString(COLUMN_INDEX_ID), cursor.getString(COLUMN_INDEX_ID),
cursor.getString(COLUMN_INDEX_TYPE), cursor.getString(COLUMN_INDEX_TYPE),
Uri.parse(cursor.getString(COLUMN_INDEX_URI)), Uri.parse(cursor.getString(COLUMN_INDEX_URI)),
......
library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadHelper.java
...@@ -586,8 +586,8 @@ public final class DownloadHelper { ...@@ -586,8 +586,8 @@ public final class DownloadHelper {
public DownloadAction getDownloadAction(@Nullable byte[] data) { public DownloadAction getDownloadAction(@Nullable byte[] data) {
String downloadId = uri.toString(); String downloadId = uri.toString();
if (mediaSource == null) { if (mediaSource == null) {
return DownloadAction.createDownloadAction( return new DownloadAction(
downloadId, downloadType, uri, /* keys= */ Collections.emptyList(), cacheKey, data); downloadId, downloadType, uri, /* streamKeys= */ Collections.emptyList(), cacheKey, data);
} }
assertPreparedWithMedia(); assertPreparedWithMedia();
List<StreamKey> streamKeys = new ArrayList<>(); List<StreamKey> streamKeys = new ArrayList<>();
...@@ -601,8 +601,7 @@ public final class DownloadHelper { ...@@ -601,8 +601,7 @@ public final class DownloadHelper {
} }
streamKeys.addAll(mediaPreparer.mediaPeriods[periodIndex].getStreamKeys(allSelections)); streamKeys.addAll(mediaPreparer.mediaPeriods[periodIndex].getStreamKeys(allSelections));
} }
return DownloadAction.createDownloadAction( return new DownloadAction(downloadId, downloadType, uri, streamKeys, cacheKey, data);
downloadId, downloadType, uri, streamKeys, cacheKey, data);
} }
// Initialization of array of Lists. // Initialization of array of Lists.
......
library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadIndexUtil.java
...@@ -36,45 +36,40 @@ public final class DownloadIndexUtil { ...@@ -36,45 +36,40 @@ public final class DownloadIndexUtil {
private DownloadIndexUtil() {} private DownloadIndexUtil() {}
/** /**
* Upgrades an {@link ActionFile} to {@link DownloadIndex}. * Merges {@link DownloadAction DownloadActions} contained in an {@link ActionFile} into a {@link
* DownloadIndex}.
* *
* <p>This method shouldn't be called while {@link DownloadIndex} is used by {@link * <p>This method must not be called while the {@link DownloadIndex} is being used by a {@link
* DownloadManager}. * DownloadManager}.
* *
* @param actionFile The action file to upgrade. * @param actionFile The action file.
* @param downloadIndex Actions are converted to {@link DownloadState}s and stored in this index. * @param downloadIdProvider A custom download id provider, or {@code null}.
* @param downloadIdProvider A nullable custom download id provider. * @param downloadIndex The index into which the action will be merged.
* @throws IOException If there is an error during loading actions. * @throws IOException If an error occurs loading or merging the actions.
*/ */
public static void upgradeActionFile( public static void mergeActionFile(
ActionFile actionFile, ActionFile actionFile,
DefaultDownloadIndex downloadIndex, @Nullable DownloadIdProvider downloadIdProvider,
@Nullable DownloadIdProvider downloadIdProvider) DefaultDownloadIndex downloadIndex)
throws IOException { throws IOException {
if (downloadIdProvider == null) {
downloadIdProvider = downloadAction -> downloadAction.id;
}
for (DownloadAction action : actionFile.load()) { for (DownloadAction action : actionFile.load()) {
addAction(downloadIndex, downloadIdProvider.getId(action), action); if (downloadIdProvider != null) {
action = action.copyWithId(downloadIdProvider.getId(action));
}
mergeAction(action, downloadIndex);
} }
} }
/** /**
* Converts a {@link DownloadAction} to {@link DownloadState} and stored in the given {@link * Merges a {@link DownloadAction} into a {@link DownloadIndexUtil}.
* DownloadIndex}.
*
* <p>This method shouldn't be called while {@link DownloadIndex} is used by {@link
* DownloadManager}.
* *
* @param downloadIndex The action is converted to {@link DownloadState} and stored in this index. * @param action The action to be merged.
* @param id A nullable custom download id which overwrites {@link DownloadAction#id}. * @param downloadIndex The index into which the action will be merged.
* @param action The action to be stored in {@link DownloadIndex}. * @throws IOException If an error occurs merging the action.
* @throws IOException If an error occurs storing the state in the {@link DownloadIndex}.
*/ */
public static void addAction( /* package */ static void mergeAction(DownloadAction action, DefaultDownloadIndex downloadIndex)
DefaultDownloadIndex downloadIndex, @Nullable String id, DownloadAction action)
throws IOException { throws IOException {
DownloadState downloadState = downloadIndex.getDownloadState(id != null ? id : action.id); DownloadState downloadState = downloadIndex.getDownloadState(action.id);
if (downloadState != null) { if (downloadState != null) {
downloadState = downloadState.copyWithMergedAction(action); downloadState = downloadState.copyWithMergedAction(action);
} else { } else {
......
library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadService.java
...@@ -30,7 +30,6 @@ import com.google.android.exoplayer2.util.Assertions; ...@@ -30,7 +30,6 @@ import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.Log; import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.util.NotificationUtil; import com.google.android.exoplayer2.util.NotificationUtil;
import com.google.android.exoplayer2.util.Util; import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import java.util.HashMap; import java.util.HashMap;
/** A {@link Service} for downloading media. */ /** A {@link Service} for downloading media. */
...@@ -54,9 +53,8 @@ public abstract class DownloadService extends Service { ...@@ -54,9 +53,8 @@ public abstract class DownloadService extends Service {
* Adds a new download. Extras: * Adds a new download. Extras:
* *
* <ul> * <ul>
* <li>{@link #KEY_DOWNLOAD_ACTION} - The {@code byte[]} representation of the {@link * <li>{@link #KEY_DOWNLOAD_ACTION} - A {@link DownloadAction} defining the download to be
* DownloadAction} that defines the download to be added. The required representation can be * added.
* obtained by calling {@link DownloadAction#toByteArray()}.
* <li>{@link #KEY_FOREGROUND} - See {@link #KEY_FOREGROUND}. * <li>{@link #KEY_FOREGROUND} - See {@link #KEY_FOREGROUND}.
* </ul> * </ul>
*/ */
...@@ -231,7 +229,7 @@ public abstract class DownloadService extends Service { ...@@ -231,7 +229,7 @@ public abstract class DownloadService extends Service {
DownloadAction downloadAction, DownloadAction downloadAction,
boolean foreground) { boolean foreground) {
return getIntent(context, clazz, ACTION_ADD) return getIntent(context, clazz, ACTION_ADD)
.putExtra(KEY_DOWNLOAD_ACTION, downloadAction.toByteArray()) .putExtra(KEY_DOWNLOAD_ACTION, downloadAction)
.putExtra(KEY_FOREGROUND, foreground); .putExtra(KEY_FOREGROUND, foreground);
} }
...@@ -390,19 +388,11 @@ public abstract class DownloadService extends Service { ...@@ -390,19 +388,11 @@ public abstract class DownloadService extends Service {
// Do nothing. // Do nothing.
break; break;
case ACTION_ADD: case ACTION_ADD:
byte[] actionData = intent.getByteArrayExtra(KEY_DOWNLOAD_ACTION); DownloadAction downloadAction = intent.getParcelableExtra(KEY_DOWNLOAD_ACTION);
if (actionData == null) { if (downloadAction == null) {
Log.e(TAG, "Ignored ADD action: Missing download_action extra"); Log.e(TAG, "Ignored ADD action: Missing download_action extra");
} else { } else {
DownloadAction downloadAction = null; downloadManager.addDownload(downloadAction);
try {
downloadAction = DownloadAction.fromByteArray(actionData);
} catch (IOException e) {
Log.e(TAG, "Ignored ADD action: Failed to deserialize download_action extra", e);
}
if (downloadAction != null) {
downloadManager.addDownload(downloadAction);
}
} }
break; break;
case ACTION_START: case ACTION_START:
......
library/core/src/main/java/com/google/android/exoplayer2/offline/StreamKey.java
...@@ -15,6 +15,8 @@ ...@@ -15,6 +15,8 @@
*/ */
package com.google.android.exoplayer2.offline; package com.google.android.exoplayer2.offline;
import android.os.Parcel;
import android.os.Parcelable;
import androidx.annotation.NonNull; import androidx.annotation.NonNull;
import androidx.annotation.Nullable; import androidx.annotation.Nullable;
...@@ -25,7 +27,7 @@ import androidx.annotation.Nullable; ...@@ -25,7 +27,7 @@ import androidx.annotation.Nullable;
* within the group. The interpretation of these indices depends on the type of media for which the * within the group. The interpretation of these indices depends on the type of media for which the
* stream key is used. * stream key is used.
*/ */
public final class StreamKey implements Comparable<StreamKey> { public final class StreamKey implements Comparable<StreamKey>, Parcelable {
/** The period index. */ /** The period index. */
public final int periodIndex; public final int periodIndex;
...@@ -53,6 +55,12 @@ public final class StreamKey implements Comparable<StreamKey> { ...@@ -53,6 +55,12 @@ public final class StreamKey implements Comparable<StreamKey> {
this.trackIndex = trackIndex; this.trackIndex = trackIndex;
} }
/* package */ StreamKey(Parcel in) {
periodIndex = in.readInt();
groupIndex = in.readInt();
trackIndex = in.readInt();
}
@Override @Override
public String toString() { public String toString() {
return periodIndex + "." + groupIndex + "." + trackIndex; return periodIndex + "." + groupIndex + "." + trackIndex;
...@@ -94,4 +102,32 @@ public final class StreamKey implements Comparable<StreamKey> { ...@@ -94,4 +102,32 @@ public final class StreamKey implements Comparable<StreamKey> {
} }
return result; return result;
} }
// Parcelable implementation.
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(periodIndex);
dest.writeInt(groupIndex);
dest.writeInt(trackIndex);
}
public static final Parcelable.Creator<StreamKey> CREATOR =
new Parcelable.Creator<StreamKey>() {
@Override
public StreamKey createFromParcel(Parcel in) {
return new StreamKey(in);
}
@Override
public StreamKey[] newArray(int size) {
return new StreamKey[size];
}
};
} }
library/core/src/test/java/com/google/android/exoplayer2/offline/ActionFileTest.java
...@@ -124,11 +124,11 @@ public class ActionFileTest { ...@@ -124,11 +124,11 @@ public class ActionFileTest {
} }
private static DownloadAction buildExpectedAction(Uri uri, byte[] data) { private static DownloadAction buildExpectedAction(Uri uri, byte[] data) {
return DownloadAction.createDownloadAction( return new DownloadAction(
/* id= */ uri.toString(), /* id= */ uri.toString(),
DownloadAction.TYPE_PROGRESSIVE, DownloadAction.TYPE_PROGRESSIVE,
uri, uri,
/* keys= */ Collections.emptyList(), /* streamKeys= */ Collections.emptyList(),
/* customCacheKey= */ null, /* customCacheKey= */ null,
data); data);
} }
......
library/core/src/test/java/com/google/android/exoplayer2/offline/DefaultDownloaderFactoryTest.java
...@@ -38,11 +38,11 @@ public final class DefaultDownloaderFactoryTest { ...@@ -38,11 +38,11 @@ public final class DefaultDownloaderFactoryTest {
Downloader downloader = Downloader downloader =
factory.createDownloader( factory.createDownloader(
DownloadAction.createDownloadAction( new DownloadAction(
"id", "id",
DownloadAction.TYPE_PROGRESSIVE, DownloadAction.TYPE_PROGRESSIVE,
Uri.parse("https://www.test.com/download"), Uri.parse("https://www.test.com/download"),
/* keys= */ Collections.emptyList(), /* streamKeys= */ Collections.emptyList(),
/* customCacheKey= */ null, /* customCacheKey= */ null,
/* data= */ null)); /* data= */ null));
assertThat(downloader).isInstanceOf(ProgressiveDownloader.class); assertThat(downloader).isInstanceOf(ProgressiveDownloader.class);
......
library/core/src/test/java/com/google/android/exoplayer2/offline/DownloadActionTest.java
...@@ -16,24 +16,11 @@ ...@@ -16,24 +16,11 @@
package com.google.android.exoplayer2.offline; package com.google.android.exoplayer2.offline;
import static com.google.android.exoplayer2.offline.DownloadAction.TYPE_DASH; import static com.google.android.exoplayer2.offline.DownloadAction.TYPE_DASH;
import static com.google.android.exoplayer2.offline.DownloadAction.TYPE_HLS;
import static com.google.android.exoplayer2.offline.DownloadAction.TYPE_PROGRESSIVE;
import static com.google.android.exoplayer2.offline.DownloadAction.TYPE_SS;
import static com.google.common.truth.Truth.assertThat; import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.fail;
import android.net.Uri; import android.net.Uri;
import androidx.annotation.Nullable; import android.os.Parcel;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4; import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.offline.DownloadAction.UnsupportedActionException;
import com.google.android.exoplayer2.testutil.TestUtil;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collections; import java.util.Collections;
import java.util.List; import java.util.List;
...@@ -47,41 +34,34 @@ public class DownloadActionTest { ...@@ -47,41 +34,34 @@ public class DownloadActionTest {
private Uri uri1; private Uri uri1;
private Uri uri2; private Uri uri2;
private byte[] data;
@Before @Before
public void setUp() { public void setUp() {
uri1 = Uri.parse("http://test/1.uri"); uri1 = Uri.parse("http://test/1.uri");
uri2 = Uri.parse("http://test/2.uri"); uri2 = Uri.parse("http://test/2.uri");
data = TestUtil.buildTestData(32);
} }
@Test @Test
public void testSameUri_hasSameId() { public void testParcelable() {
DownloadAction action1 = createAction(uri1); ArrayList<StreamKey> streamKeys = new ArrayList<>();
DownloadAction action2 = createAction(uri1); streamKeys.add(new StreamKey(1, 2, 3));
assertThat(action1.id.equals(action2.id)).isTrue(); streamKeys.add(new StreamKey(4, 5, 6));
} DownloadAction actionToParcel =
new DownloadAction(
@Test "id",
public void testSameUriDifferentAction_hasSameId() { "type",
DownloadAction action1 = createAction(uri1); Uri.parse("https://abc.def/ghi"),
DownloadAction action2 = createAction(uri1); streamKeys,
assertThat(action1.id.equals(action2.id)).isTrue(); "key",
} new byte[] {1, 2, 3, 4, 5});
Parcel parcel = Parcel.obtain();
actionToParcel.writeToParcel(parcel, 0);
parcel.setDataPosition(0);
@Test DownloadAction actionFromParcel = DownloadAction.CREATOR.createFromParcel(parcel);
public void testDifferentUri_IsNotSameMedia() { assertThat(actionFromParcel).isEqualTo(actionToParcel);
DownloadAction action1 = createAction(uri1);
DownloadAction action2 = createAction(uri2);
assertThat(action1.id.equals(action2.id)).isFalse();
}
@Test parcel.recycle();
public void testSameCacheKeyDifferentUri_hasSameId() {
DownloadAction action1 = createAction(uri1, "key123");
DownloadAction action2 = createAction(uri2, "key123");
assertThat(action1.id.equals(action2.id)).isTrue();
} }
@SuppressWarnings("EqualsWithItself") @SuppressWarnings("EqualsWithItself")
...@@ -119,128 +99,6 @@ public class DownloadActionTest { ...@@ -119,128 +99,6 @@ public class DownloadActionTest {
assertEqual(action16, action17); assertEqual(action16, action17);
} }
@Test
public void testSerializerWriteRead() throws Exception {
assertStreamSerializationRoundTrip(
DownloadAction.createDownloadAction(
"id",
TYPE_DASH,
uri1,
toList(new StreamKey(0, 1, 2), new StreamKey(3, 4, 5)),
"key123",
data));
assertStreamSerializationRoundTrip(createAction(uri1, "key123"));
}
@Test
public void testArraySerialization() throws Exception {
assertArraySerializationRoundTrip(
DownloadAction.createDownloadAction(
"id",
TYPE_DASH,
uri1,
toList(new StreamKey(0, 1, 2), new StreamKey(3, 4, 5)),
"key123",
data));
assertArraySerializationRoundTrip(createAction(uri1, "key123"));
}
@Test
public void testSerializerProgressiveVersion0() throws Exception {
String customCacheKey = "key123";
String expectedId = DownloadAction.generateId(uri1, customCacheKey);
assertDeserialization(
"progressive-download-v0",
DownloadAction.createDownloadAction(
expectedId, TYPE_PROGRESSIVE, uri1, Collections.emptyList(), customCacheKey, data));
assertUnsupportedAction("progressive-remove-v0");
}
@Test
public void testSerializerDashVersion0() throws Exception {
assertDeserialization(
"dash-download-v0",
DownloadAction.createDownloadAction(
uri1.toString(),
TYPE_DASH,
uri1,
toList(new StreamKey(0, 1, 2), new StreamKey(3, 4, 5)),
/* customCacheKey= */ null,
data));
assertUnsupportedAction("dash-remove-v0");
}
@Test
public void testSerializerHlsVersion0() throws Exception {
assertDeserialization(
"hls-download-v0",
DownloadAction.createDownloadAction(
uri1.toString(),
TYPE_HLS,
uri1,
toList(new StreamKey(0, 1), new StreamKey(2, 3)),
/* customCacheKey= */ null,
data));
assertUnsupportedAction("hls-remove-v0");
}
@Test
public void testSerializerHlsVersion1() throws Exception {
assertDeserialization(
"hls-download-v1",
DownloadAction.createDownloadAction(
uri1.toString(),
TYPE_HLS,
uri1,
toList(new StreamKey(0, 1, 2), new StreamKey(3, 4, 5)),
/* customCacheKey= */ null,
data));
assertUnsupportedAction("hls-remove-v1");
}
@Test
public void testSerializerSsVersion0() throws Exception {
assertDeserialization(
"ss-download-v0",
DownloadAction.createDownloadAction(
uri1.toString(),
TYPE_SS,
uri1,
toList(new StreamKey(0, 1), new StreamKey(2, 3)),
/* customCacheKey= */ null,
data));
assertUnsupportedAction("ss-remove-v0");
}
@Test
public void testSerializerSsVersion1() throws Exception {
assertDeserialization(
"ss-download-v1",
DownloadAction.createDownloadAction(
uri1.toString(),
TYPE_SS,
uri1,
toList(new StreamKey(0, 1, 2), new StreamKey(3, 4, 5)),
/* customCacheKey= */ null,
data));
assertUnsupportedAction("ss-remove-v1");
}
private DownloadAction createAction(Uri uri, StreamKey... keys) {
return DownloadAction.createDownloadAction(
uri.toString(), TYPE_DASH, uri, toList(keys), /* customCacheKey= */ null, data);
}
private DownloadAction createAction(Uri uri, @Nullable String customCacheKey) {
return DownloadAction.createDownloadAction(
"id",
DownloadAction.TYPE_DASH,
uri,
Collections.emptyList(),
customCacheKey,
/* data= */ null);
}
private static void assertNotEqual(DownloadAction action1, DownloadAction action2) { private static void assertNotEqual(DownloadAction action1, DownloadAction action2) {
assertThat(action1).isNotEqualTo(action2); assertThat(action1).isNotEqualTo(action2);
assertThat(action2).isNotEqualTo(action1); assertThat(action2).isNotEqualTo(action1);
...@@ -251,42 +109,9 @@ public class DownloadActionTest { ...@@ -251,42 +109,9 @@ public class DownloadActionTest {
assertThat(action2).isEqualTo(action1); assertThat(action2).isEqualTo(action1);
} }
private static void assertStreamSerializationRoundTrip(DownloadAction action) throws IOException { private static DownloadAction createAction(Uri uri, StreamKey... keys) {
ByteArrayOutputStream out = new ByteArrayOutputStream(); return new DownloadAction(
DataOutputStream output = new DataOutputStream(out); uri.toString(), TYPE_DASH, uri, toList(keys), /* customCacheKey= */ null, /* data= */ null);
action.serializeToStream(output);
ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
DataInputStream input = new DataInputStream(in);
DownloadAction deserializedAction = DownloadAction.deserializeFromStream(input);
assertEqual(action, deserializedAction);
}
private static void assertArraySerializationRoundTrip(DownloadAction action) throws IOException {
assertEqual(action, DownloadAction.fromByteArray(action.toByteArray()));
}
private static void assertDeserialization(String fileName, DownloadAction expectedAction)
throws IOException {
InputStream input =
TestUtil.getInputStream(
ApplicationProvider.getApplicationContext(), "download-actions/" + fileName);
DownloadAction deserializedAction = DownloadAction.deserializeFromStream(input);
assertEqual(deserializedAction, expectedAction);
}
private static void assertUnsupportedAction(String fileName) throws IOException {
InputStream input =
TestUtil.getInputStream(
ApplicationProvider.getApplicationContext(), "download-actions/" + fileName);
try {
DownloadAction.deserializeFromStream(input);
fail();
} catch (UnsupportedActionException e) {
// Expected exception.
}
} }
private static List<StreamKey> toList(StreamKey... keys) { private static List<StreamKey> toList(StreamKey... keys) {
......
library/core/src/test/java/com/google/android/exoplayer2/offline/DownloadIndexUtilTest.java
...@@ -59,7 +59,7 @@ public class DownloadIndexUtilTest { ...@@ -59,7 +59,7 @@ public class DownloadIndexUtilTest {
public void addAction_nonExistingDownloadState_createsNewDownloadState() throws IOException { public void addAction_nonExistingDownloadState_createsNewDownloadState() throws IOException {
byte[] data = new byte[] {1, 2, 3, 4}; byte[] data = new byte[] {1, 2, 3, 4};
DownloadAction action = DownloadAction action =
DownloadAction.createDownloadAction( new DownloadAction(
"id", "id",
TYPE_DASH, TYPE_DASH,
Uri.parse("https://www.test.com/download"), Uri.parse("https://www.test.com/download"),
...@@ -69,7 +69,7 @@ public class DownloadIndexUtilTest { ...@@ -69,7 +69,7 @@ public class DownloadIndexUtilTest {
/* customCacheKey= */ "key123", /* customCacheKey= */ "key123",
data); data);
DownloadIndexUtil.addAction(downloadIndex, action.id, action); DownloadIndexUtil.mergeAction(action, downloadIndex);
assertDownloadIndexContainsAction(action, DownloadState.STATE_QUEUED); assertDownloadIndexContainsAction(action, DownloadState.STATE_QUEUED);
} }
...@@ -81,7 +81,7 @@ public class DownloadIndexUtilTest { ...@@ -81,7 +81,7 @@ public class DownloadIndexUtilTest {
StreamKey streamKey2 = StreamKey streamKey2 =
new StreamKey(/* periodIndex= */ 0, /* groupIndex= */ 1, /* trackIndex= */ 2); new StreamKey(/* periodIndex= */ 0, /* groupIndex= */ 1, /* trackIndex= */ 2);
DownloadAction action1 = DownloadAction action1 =
DownloadAction.createDownloadAction( new DownloadAction(
"id", "id",
TYPE_DASH, TYPE_DASH,
Uri.parse("https://www.test.com/download1"), Uri.parse("https://www.test.com/download1"),
...@@ -89,16 +89,16 @@ public class DownloadIndexUtilTest { ...@@ -89,16 +89,16 @@ public class DownloadIndexUtilTest {
/* customCacheKey= */ "key123", /* customCacheKey= */ "key123",
new byte[] {1, 2, 3, 4}); new byte[] {1, 2, 3, 4});
DownloadAction action2 = DownloadAction action2 =
DownloadAction.createDownloadAction( new DownloadAction(
"id", "id",
TYPE_DASH, TYPE_DASH,
Uri.parse("https://www.test.com/download2"), Uri.parse("https://www.test.com/download2"),
asList(streamKey2), asList(streamKey2),
/* customCacheKey= */ "key123", /* customCacheKey= */ "key123",
new byte[] {5, 4, 3, 2, 1}); new byte[] {5, 4, 3, 2, 1});
DownloadIndexUtil.addAction(downloadIndex, action1.id, action1); DownloadIndexUtil.mergeAction(action1, downloadIndex);
DownloadIndexUtil.addAction(downloadIndex, action2.id, action2); DownloadIndexUtil.mergeAction(action2, downloadIndex);
DownloadState downloadState = downloadIndex.getDownloadState(action2.id); DownloadState downloadState = downloadIndex.getDownloadState(action2.id);
assertThat(downloadState).isNotNull(); assertThat(downloadState).isNotNull();
...@@ -126,7 +126,7 @@ public class DownloadIndexUtilTest { ...@@ -126,7 +126,7 @@ public class DownloadIndexUtilTest {
StreamKey expectedStreamKey2 = StreamKey expectedStreamKey2 =
new StreamKey(/* periodIndex= */ 0, /* groupIndex= */ 1, /* trackIndex= */ 2); new StreamKey(/* periodIndex= */ 0, /* groupIndex= */ 1, /* trackIndex= */ 2);
DownloadAction expectedAction1 = DownloadAction expectedAction1 =
DownloadAction.createDownloadAction( new DownloadAction(
"key123", "key123",
TYPE_DASH, TYPE_DASH,
Uri.parse("https://www.test.com/download1"), Uri.parse("https://www.test.com/download1"),
...@@ -134,7 +134,7 @@ public class DownloadIndexUtilTest { ...@@ -134,7 +134,7 @@ public class DownloadIndexUtilTest {
/* customCacheKey= */ "key123", /* customCacheKey= */ "key123",
new byte[] {1, 2, 3, 4}); new byte[] {1, 2, 3, 4});
DownloadAction expectedAction2 = DownloadAction expectedAction2 =
DownloadAction.createDownloadAction( new DownloadAction(
"key234", "key234",
TYPE_DASH, TYPE_DASH,
Uri.parse("https://www.test.com/download2"), Uri.parse("https://www.test.com/download2"),
...@@ -143,7 +143,7 @@ public class DownloadIndexUtilTest { ...@@ -143,7 +143,7 @@ public class DownloadIndexUtilTest {
new byte[] {5, 4, 3, 2, 1}); new byte[] {5, 4, 3, 2, 1});
ActionFile actionFile = new ActionFile(tempFile); ActionFile actionFile = new ActionFile(tempFile);
DownloadIndexUtil.upgradeActionFile(actionFile, downloadIndex, /* downloadIdProvider= */ null); DownloadIndexUtil.mergeActionFile(actionFile, /* downloadIdProvider= */ null, downloadIndex);
assertDownloadIndexContainsAction(expectedAction1, DownloadState.STATE_QUEUED); assertDownloadIndexContainsAction(expectedAction1, DownloadState.STATE_QUEUED);
assertDownloadIndexContainsAction(expectedAction2, DownloadState.STATE_QUEUED); assertDownloadIndexContainsAction(expectedAction2, DownloadState.STATE_QUEUED);
} }
......
library/core/src/test/java/com/google/android/exoplayer2/offline/DownloadManagerTest.java
...@@ -507,7 +507,7 @@ public class DownloadManagerTest { ...@@ -507,7 +507,7 @@ public class DownloadManagerTest {
private DownloadRunner postDownloadAction(StreamKey... keys) { private DownloadRunner postDownloadAction(StreamKey... keys) {
DownloadAction downloadAction = DownloadAction downloadAction =
DownloadAction.createDownloadAction( new DownloadAction(
id, id,
DownloadAction.TYPE_PROGRESSIVE, DownloadAction.TYPE_PROGRESSIVE,
uri, uri,
......
library/core/src/test/java/com/google/android/exoplayer2/offline/DownloadStateBuilder.java
...@@ -153,8 +153,7 @@ class DownloadStateBuilder { ...@@ -153,8 +153,7 @@ class DownloadStateBuilder {
} }
public DownloadState build() { public DownloadState build() {
DownloadAction action = DownloadAction action = new DownloadAction(id, type, uri, streamKeys, cacheKey, customMetadata);
DownloadAction.createDownloadAction(id, type, uri, streamKeys, cacheKey, customMetadata);
return new DownloadState( return new DownloadState(
action, action,
state, state,
......
library/core/src/test/java/com/google/android/exoplayer2/offline/DownloadStateTest.java
...@@ -99,7 +99,7 @@ public class DownloadStateTest { ...@@ -99,7 +99,7 @@ public class DownloadStateTest {
@Test @Test
public void mergeAction_actionHaveDifferentData_downloadStateDataIsUpdated() { public void mergeAction_actionHaveDifferentData_downloadStateDataIsUpdated() {
DownloadAction downloadAction = DownloadAction downloadAction =
DownloadAction.createDownloadAction( new DownloadAction(
"id", "id",
DownloadAction.TYPE_DASH, DownloadAction.TYPE_DASH,
testUri, testUri,
...@@ -246,7 +246,7 @@ public class DownloadStateTest { ...@@ -246,7 +246,7 @@ public class DownloadStateTest {
private void doTestMergeActionReturnsMergedKeys( private void doTestMergeActionReturnsMergedKeys(
StreamKey[] keys1, StreamKey[] keys2, StreamKey[] expectedKeys) { StreamKey[] keys1, StreamKey[] keys2, StreamKey[] expectedKeys) {
DownloadAction downloadAction = DownloadAction downloadAction =
DownloadAction.createDownloadAction( new DownloadAction(
"id", "id",
DownloadAction.TYPE_DASH, DownloadAction.TYPE_DASH,
testUri, testUri,
...@@ -286,7 +286,7 @@ public class DownloadStateTest { ...@@ -286,7 +286,7 @@ public class DownloadStateTest {
} }
private DownloadAction createDownloadAction() { private DownloadAction createDownloadAction() {
return DownloadAction.createDownloadAction( return new DownloadAction(
"id", "id",
DownloadAction.TYPE_DASH, DownloadAction.TYPE_DASH,
testUri, testUri,
......
library/core/src/test/java/com/google/android/exoplayer2/offline/StreamKeyTest.java 0 → 100644
/*
* 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.offline;
import static com.google.common.truth.Truth.assertThat;
import android.os.Parcel;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;
/** Unit tests for {@link StreamKey}. */
@RunWith(AndroidJUnit4.class)
public class StreamKeyTest {
@Test
public void testParcelable() {
StreamKey streamKeyToParcel = new StreamKey(1, 2, 3);
Parcel parcel = Parcel.obtain();
streamKeyToParcel.writeToParcel(parcel, 0);
parcel.setDataPosition(0);
StreamKey streamKeyFromParcel = StreamKey.CREATOR.createFromParcel(parcel);
assertThat(streamKeyFromParcel).isEqualTo(streamKeyToParcel);
parcel.recycle();
}
}
library/dash/src/test/java/com/google/android/exoplayer2/source/dash/offline/DashDownloaderTest.java
...@@ -84,7 +84,7 @@ public class DashDownloaderTest { ...@@ -84,7 +84,7 @@ public class DashDownloaderTest {
Downloader downloader = Downloader downloader =
factory.createDownloader( factory.createDownloader(
DownloadAction.createDownloadAction( new DownloadAction(
"id", "id",
DownloadAction.TYPE_DASH, DownloadAction.TYPE_DASH,
Uri.parse("https://www.test.com/download"), Uri.parse("https://www.test.com/download"),
......
library/dash/src/test/java/com/google/android/exoplayer2/source/dash/offline/DownloadManagerDashTest.java
...@@ -232,7 +232,7 @@ public class DownloadManagerDashTest { ...@@ -232,7 +232,7 @@ public class DownloadManagerDashTest {
ArrayList<StreamKey> keysList = new ArrayList<>(); ArrayList<StreamKey> keysList = new ArrayList<>();
Collections.addAll(keysList, keys); Collections.addAll(keysList, keys);
DownloadAction action = DownloadAction action =
DownloadAction.createDownloadAction( new DownloadAction(
TEST_ID, TEST_ID,
DownloadAction.TYPE_DASH, DownloadAction.TYPE_DASH,
TEST_MPD_URI, TEST_MPD_URI,
......
library/dash/src/test/java/com/google/android/exoplayer2/source/dash/offline/DownloadServiceDashTest.java
...@@ -208,7 +208,7 @@ public class DownloadServiceDashTest { ...@@ -208,7 +208,7 @@ public class DownloadServiceDashTest {
ArrayList<StreamKey> keysList = new ArrayList<>(); ArrayList<StreamKey> keysList = new ArrayList<>();
Collections.addAll(keysList, keys); Collections.addAll(keysList, keys);
DownloadAction action = DownloadAction action =
DownloadAction.createDownloadAction( new DownloadAction(
TEST_ID, TEST_ID,
DownloadAction.TYPE_DASH, DownloadAction.TYPE_DASH,
TEST_MPD_URI, TEST_MPD_URI,
......
library/hls/src/test/java/com/google/android/exoplayer2/source/hls/offline/HlsDownloaderTest.java
...@@ -101,7 +101,7 @@ public class HlsDownloaderTest { ...@@ -101,7 +101,7 @@ public class HlsDownloaderTest {
Downloader downloader = Downloader downloader =
factory.createDownloader( factory.createDownloader(
DownloadAction.createDownloadAction( new DownloadAction(
"id", "id",
DownloadAction.TYPE_HLS, DownloadAction.TYPE_HLS,
Uri.parse("https://www.test.com/download"), Uri.parse("https://www.test.com/download"),
......
library/smoothstreaming/src/test/java/com/google/android/exoplayer2/source/smoothstreaming/offline/SsDownloaderTest.java
...@@ -44,7 +44,7 @@ public final class SsDownloaderTest { ...@@ -44,7 +44,7 @@ public final class SsDownloaderTest {
Downloader downloader = Downloader downloader =
factory.createDownloader( factory.createDownloader(
DownloadAction.createDownloadAction( new DownloadAction(
"id", "id",
DownloadAction.TYPE_SS, DownloadAction.TYPE_SS,
Uri.parse("https://www.test.com/download"), Uri.parse("https://www.test.com/download"),
......
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