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Fix nullness warnings in DefaultDrmSessionManagerTest

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These only show up in Android Studio, but still seem worth fixing.

PiperOrigin-RevId: 352570399
This commit is contained in:
ibaker 2021-01-19 16:07:54 +00:00 committed by Oliver Woodman
parent 21f3fa9f7c
commit dd1b1c0837
1 changed files with 41 additions and 33 deletions
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74
library/core/src/test/java/com/google/android/exoplayer2/drm/DefaultDrmSessionManagerTest.java
View file

@ -15,6 +15,7 @@
*/
package com.google.android.exoplayer2.drm;
import static com.google.android.exoplayer2.util.Assertions.checkNotNull;
import static com.google.common.truth.Truth.assertThat;
import static java.util.concurrent.TimeUnit.SECONDS;
@ -24,7 +25,6 @@ import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.testutil.FakeExoMediaDrm;
import com.google.android.exoplayer2.testutil.TestUtil;
import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.MimeTypes;
import com.google.common.collect.ImmutableList;
import java.util.UUID;
@ -61,10 +61,11 @@ public class DefaultDrmSessionManagerTest {
.build(/* mediaDrmCallback= */ licenseServer);
drmSessionManager.prepare();
DrmSession drmSession =
drmSessionManager.acquireSession(
/* playbackLooper= */ Assertions.checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA);
checkNotNull(
drmSessionManager.acquireSession(
/* playbackLooper= */ checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA));
waitForOpenedWithKeys(drmSession);
assertThat(drmSession.getState()).isEqualTo(DrmSession.STATE_OPENED_WITH_KEYS);
@ -84,10 +85,11 @@ public class DefaultDrmSessionManagerTest {
drmSessionManager.prepare();
DrmSession drmSession =
drmSessionManager.acquireSession(
/* playbackLooper= */ Assertions.checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA);
checkNotNull(
drmSessionManager.acquireSession(
/* playbackLooper= */ checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA));
waitForOpenedWithKeys(drmSession);
assertThat(drmSession.getState()).isEqualTo(DrmSession.STATE_OPENED_WITH_KEYS);
@ -109,10 +111,11 @@ public class DefaultDrmSessionManagerTest {
drmSessionManager.prepare();
DrmSession drmSession =
drmSessionManager.acquireSession(
/* playbackLooper= */ Assertions.checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA);
checkNotNull(
drmSessionManager.acquireSession(
/* playbackLooper= */ checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA));
waitForOpenedWithKeys(drmSession);
drmSession.release(/* eventDispatcher= */ null);
@ -131,10 +134,11 @@ public class DefaultDrmSessionManagerTest {
drmSessionManager.prepare();
DrmSession drmSession =
drmSessionManager.acquireSession(
/* playbackLooper= */ Assertions.checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA);
checkNotNull(
drmSessionManager.acquireSession(
/* playbackLooper= */ checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA));
waitForOpenedWithKeys(drmSession);
drmSession.release(/* eventDispatcher= */ null);
@ -161,10 +165,11 @@ public class DefaultDrmSessionManagerTest {
drmSessionManager.prepare();
DrmSession firstDrmSession =
drmSessionManager.acquireSession(
/* playbackLooper= */ Assertions.checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA);
checkNotNull(
drmSessionManager.acquireSession(
/* playbackLooper= */ checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA));
waitForOpenedWithKeys(firstDrmSession);
firstDrmSession.release(/* eventDispatcher= */ null);
@ -172,10 +177,11 @@ public class DefaultDrmSessionManagerTest {
// drmSessionManager's internal reference.
assertThat(firstDrmSession.getState()).isEqualTo(DrmSession.STATE_OPENED_WITH_KEYS);
DrmSession secondDrmSession =
drmSessionManager.acquireSession(
/* playbackLooper= */ Assertions.checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
secondFormatWithDrmInitData);
checkNotNull(
drmSessionManager.acquireSession(
/* playbackLooper= */ checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
secondFormatWithDrmInitData));
// The drmSessionManager had to release firstDrmSession in order to acquire secondDrmSession.
assertThat(firstDrmSession.getState()).isEqualTo(DrmSession.STATE_RELEASED);
@ -195,10 +201,11 @@ public class DefaultDrmSessionManagerTest {
drmSessionManager.prepare();
DrmSession firstDrmSession =
drmSessionManager.acquireSession(
/* playbackLooper= */ Assertions.checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA);
checkNotNull(
drmSessionManager.acquireSession(
/* playbackLooper= */ checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA));
waitForOpenedWithKeys(firstDrmSession);
firstDrmSession.release(/* eventDispatcher= */ null);
@ -207,10 +214,11 @@ public class DefaultDrmSessionManagerTest {
// Acquire a session for the same init data 5s in to the 10s timeout (so expect the same
// instance).
DrmSession secondDrmSession =
drmSessionManager.acquireSession(
/* playbackLooper= */ Assertions.checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA);
checkNotNull(
drmSessionManager.acquireSession(
/* playbackLooper= */ checkNotNull(Looper.myLooper()),
/* eventDispatcher= */ null,
FORMAT_WITH_DRM_INIT_DATA));
assertThat(secondDrmSession).isSameInstanceAs(firstDrmSession);
// Let the timeout definitely expire, and check the session didn't get released.