Add playback tests for CENC/DASH streams.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=160825705

playbacktests/src/androidTest/java/com/google/android/exoplayer2/playbacktests/gts/CommonEncryptionDrmTest.java

+/*
+ * Copyright (C) 2017 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.playbacktests.gts;
+
+import android.test.ActivityInstrumentationTestCase2;
+import com.google.android.exoplayer2.testutil.ActionSchedule;
+import com.google.android.exoplayer2.testutil.HostActivity;
+import com.google.android.exoplayer2.util.MimeTypes;
+import com.google.android.exoplayer2.util.Util;
+
+/**
+ * Test playback of encrypted DASH streams using different CENC scheme types.
+ */
+public final class CommonEncryptionDrmTest extends ActivityInstrumentationTestCase2<HostActivity> {
+
+  private static final String TAG = "CencDrmTest";
+
+  private static final String URL_cenc =
+      "https://storage.googleapis.com/wvmedia/cenc/h264/tears/tears.mpd";
+  private static final String URL_cbc1 =
+      "https://storage.googleapis.com/wvmedia/cbc1/h264/tears/tears_aes_cbc1.mpd";
+  private static final String URL_cbcs =
+      "https://storage.googleapis.com/wvmedia/cbcs/h264/tears/tears_aes_cbcs.mpd";
+  private static final String ID_AUDIO = "0";
+  private static final String[] IDS_VIDEO = new String[] {"1", "2"};
+
+  // Seeks help reproduce playback issues in certain devices.
+  private static final ActionSchedule ACTION_SCHEDULE_WITH_SEEKS = new ActionSchedule.Builder(TAG)
+      .delay(30000).seek(300000).delay(10000).seek(270000).delay(10000).seek(200000).delay(10000)
+      .stop().build();
+
+  private DashTestRunner testRunner;
+
+  public CommonEncryptionDrmTest() {
+    super(HostActivity.class);
+  }
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    testRunner = new DashTestRunner(TAG, getActivity(), getInstrumentation())
+        .setWidevineInfo(MimeTypes.VIDEO_H264, false)
+        .setActionSchedule(ACTION_SCHEDULE_WITH_SEEKS)
+        .setAudioVideoFormats(ID_AUDIO, IDS_VIDEO)
+        .setCanIncludeAdditionalVideoFormats(true);
+  }
+
+  @Override
+  protected void tearDown() throws Exception {
+    testRunner = null;
+    super.tearDown();
+  }
+
+  public void testCencSchemeType() {
+    if (Util.SDK_INT < 18) {
+      // Pass.
+      return;
+    }
+    testRunner.setStreamName("test_widevine_h264_scheme_cenc").setManifestUrl(URL_cenc).run();
+  }
+
+  public void testCbc1SchemeType() {
+    if (Util.SDK_INT < 24) {
+      // Pass.
+      return;
+    }
+    testRunner.setStreamName("test_widevine_h264_scheme_cbc1").setManifestUrl(URL_cbc1).run();
+  }
+
+  public void testCbcsSchemeType() {
+    if (Util.SDK_INT < 24) {
+      // Pass.
+      return;
+    }
+    testRunner.setStreamName("test_widevine_h264_scheme_cbcs").setManifestUrl(URL_cbcs).run();
+  }
+
+  public void testCensSchemeType() {
+    // TODO: Implement once content is available. Track [internal: b/31219813].
+  }
+
+}

playbacktests/src/androidTest/java/com/google/android/exoplayer2/playbacktests/gts/DashStreamingTest.java

@@ -345,7 +345,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_h264_fixed")
         .setManifestUrl(DashTestData.WIDEVINE_H264_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_H264)
+        .setWidevineInfo(MimeTypes.VIDEO_H264, true)
         .setFullPlaybackNoSeeking(true)
         .setCanIncludeAdditionalVideoFormats(false)
         .setAudioVideoFormats(DashTestData.WIDEVINE_AAC_AUDIO_REPRESENTATION_ID,
@@ -361,7 +361,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_h264_adaptive")
         .setManifestUrl(DashTestData.WIDEVINE_H264_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_H264)
+        .setWidevineInfo(MimeTypes.VIDEO_H264, true)
         .setFullPlaybackNoSeeking(true)
         .setCanIncludeAdditionalVideoFormats(true)
         .setAudioVideoFormats(DashTestData.WIDEVINE_AAC_AUDIO_REPRESENTATION_ID,
@@ -377,7 +377,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_h264_adaptive_with_seeking")
         .setManifestUrl(DashTestData.WIDEVINE_H264_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_H264)
+        .setWidevineInfo(MimeTypes.VIDEO_H264, true)
         .setFullPlaybackNoSeeking(false)
         .setCanIncludeAdditionalVideoFormats(true)
         .setActionSchedule(SEEKING_SCHEDULE)
@@ -394,7 +394,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_h264_adaptive_with_renderer_disabling")
         .setManifestUrl(DashTestData.WIDEVINE_H264_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_H264)
+        .setWidevineInfo(MimeTypes.VIDEO_H264, true)
         .setFullPlaybackNoSeeking(false)
         .setCanIncludeAdditionalVideoFormats(true)
         .setActionSchedule(RENDERER_DISABLING_SCHEDULE)
@@ -413,7 +413,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_h265_fixed")
         .setManifestUrl(DashTestData.WIDEVINE_H265_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_H265)
+        .setWidevineInfo(MimeTypes.VIDEO_H265, true)
         .setFullPlaybackNoSeeking(true)
         .setCanIncludeAdditionalVideoFormats(false)
         .setAudioVideoFormats(DashTestData.WIDEVINE_AAC_AUDIO_REPRESENTATION_ID,
@@ -429,7 +429,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_h265_adaptive")
         .setManifestUrl(DashTestData.WIDEVINE_H265_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_H265)
+        .setWidevineInfo(MimeTypes.VIDEO_H265, true)
         .setFullPlaybackNoSeeking(true)
         .setCanIncludeAdditionalVideoFormats(true)
         .setAudioVideoFormats(DashTestData.WIDEVINE_AAC_AUDIO_REPRESENTATION_ID,
@@ -445,7 +445,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_h265_adaptive_with_seeking")
         .setManifestUrl(DashTestData.WIDEVINE_H265_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_H265)
+        .setWidevineInfo(MimeTypes.VIDEO_H265, true)
         .setFullPlaybackNoSeeking(false)
         .setCanIncludeAdditionalVideoFormats(true)
         .setActionSchedule(SEEKING_SCHEDULE)
@@ -462,7 +462,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_h265_adaptive_with_renderer_disabling")
         .setManifestUrl(DashTestData.WIDEVINE_H265_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_H265)
+        .setWidevineInfo(MimeTypes.VIDEO_H265, true)
         .setFullPlaybackNoSeeking(false)
         .setCanIncludeAdditionalVideoFormats(true)
         .setActionSchedule(RENDERER_DISABLING_SCHEDULE)
@@ -481,7 +481,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_vp9_fixed_360p")
         .setManifestUrl(DashTestData.WIDEVINE_VP9_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_VP9)
+        .setWidevineInfo(MimeTypes.VIDEO_VP9, true)
         .setFullPlaybackNoSeeking(true)
         .setCanIncludeAdditionalVideoFormats(false)
         .setAudioVideoFormats(DashTestData.WIDEVINE_VP9_AAC_AUDIO_REPRESENTATION_ID,
@@ -497,7 +497,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_vp9_adaptive")
         .setManifestUrl(DashTestData.WIDEVINE_VP9_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_VP9)
+        .setWidevineInfo(MimeTypes.VIDEO_VP9, true)
         .setFullPlaybackNoSeeking(true)
         .setCanIncludeAdditionalVideoFormats(true)
         .setAudioVideoFormats(DashTestData.WIDEVINE_VP9_AAC_AUDIO_REPRESENTATION_ID,
@@ -513,7 +513,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_vp9_adaptive_with_seeking")
         .setManifestUrl(DashTestData.WIDEVINE_VP9_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_VP9)
+        .setWidevineInfo(MimeTypes.VIDEO_VP9, true)
         .setFullPlaybackNoSeeking(false)
         .setCanIncludeAdditionalVideoFormats(true)
         .setActionSchedule(SEEKING_SCHEDULE)
@@ -530,7 +530,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_vp9_adaptive_with_renderer_disabling")
         .setManifestUrl(DashTestData.WIDEVINE_VP9_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_VP9)
+        .setWidevineInfo(MimeTypes.VIDEO_VP9, true)
         .setFullPlaybackNoSeeking(false)
         .setCanIncludeAdditionalVideoFormats(true)
         .setActionSchedule(RENDERER_DISABLING_SCHEDULE)
@@ -550,7 +550,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_23fps_h264_fixed")
         .setManifestUrl(DashTestData.WIDEVINE_H264_23_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_H264)
+        .setWidevineInfo(MimeTypes.VIDEO_H264, true)
         .setFullPlaybackNoSeeking(true)
         .setCanIncludeAdditionalVideoFormats(false)
         .setAudioVideoFormats(DashTestData.WIDEVINE_AAC_AUDIO_REPRESENTATION_ID,
@@ -567,7 +567,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_24fps_h264_fixed")
         .setManifestUrl(DashTestData.WIDEVINE_H264_24_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_H264)
+        .setWidevineInfo(MimeTypes.VIDEO_H264, true)
         .setFullPlaybackNoSeeking(true)
         .setCanIncludeAdditionalVideoFormats(false)
         .setAudioVideoFormats(DashTestData.WIDEVINE_AAC_AUDIO_REPRESENTATION_ID,
@@ -584,7 +584,7 @@ public final class DashStreamingTest extends ActivityInstrumentationTestCase2<Ho
     testRunner
         .setStreamName("test_widevine_29fps_h264_fixed")
         .setManifestUrl(DashTestData.WIDEVINE_H264_29_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_H264)
+        .setWidevineInfo(MimeTypes.VIDEO_H264, true)
         .setFullPlaybackNoSeeking(true)
         .setCanIncludeAdditionalVideoFormats(false)
         .setAudioVideoFormats(DashTestData.WIDEVINE_AAC_AUDIO_REPRESENTATION_ID,

playbacktests/src/androidTest/java/com/google/android/exoplayer2/playbacktests/gts/DashTestData.java

@@ -138,13 +138,18 @@ public final class DashTestData {
           WIDEVINE_VP9_360P_VIDEO_REPRESENTATION_ID};
 
   private static final String WIDEVINE_LICENSE_URL =
-      "https://proxy.uat.widevine.com/proxy?provider=widevine_test&video_id=";
-  private static final String WIDEVINE_SW_CRYPTO_CONTENT_ID = "exoplayer_test_1";
-  private static final String WIDEVINE_HW_SECURE_DECODE_CONTENT_ID = "exoplayer_test_2";
+      "https://proxy.uat.widevine.com/proxy?provider=widevine_test";
+  private static final String WIDEVINE_SW_CRYPTO_CONTENT_ID = "&video_id=exoplayer_test_1";
+  private static final String WIDEVINE_HW_SECURE_DECODE_CONTENT_ID = "&video_id=exoplayer_test_2";
 
-  public static String getWidevineLicenseUrl(boolean useL1Widevine) {
-    return WIDEVINE_LICENSE_URL
-        + (useL1Widevine ? WIDEVINE_HW_SECURE_DECODE_CONTENT_ID : WIDEVINE_SW_CRYPTO_CONTENT_ID);
+  public static String getWidevineLicenseUrl(boolean videoIdRequiredInLicenseUrl,
+      boolean useL1Widevine) {
+    if (!videoIdRequiredInLicenseUrl) {
+      return WIDEVINE_LICENSE_URL;
+    } else {
+      return WIDEVINE_LICENSE_URL
+          + (useL1Widevine ? WIDEVINE_HW_SECURE_DECODE_CONTENT_ID : WIDEVINE_SW_CRYPTO_CONTENT_ID);
+    }
   }
 
   private DashTestData() {

playbacktests/src/androidTest/java/com/google/android/exoplayer2/playbacktests/gts/DashTestRunner.java

@@ -169,9 +169,10 @@ public final class DashTestRunner {
     return this;
   }
 
-  public DashTestRunner setWidevineMimeType(String mimeType) {
+  public DashTestRunner setWidevineInfo(String mimeType, boolean videoIdRequiredInLicenseUrl) {
     this.useL1Widevine = isL1WidevineAvailable(mimeType);
-    this.widevineLicenseUrl = DashTestData.getWidevineLicenseUrl(useL1Widevine);
+    this.widevineLicenseUrl = DashTestData.getWidevineLicenseUrl(videoIdRequiredInLicenseUrl,
+        useL1Widevine);
     return this;
   }
 

playbacktests/src/androidTest/java/com/google/android/exoplayer2/playbacktests/gts/DashWidevineOfflineTest.java

@@ -56,14 +56,14 @@ public final class DashWidevineOfflineTest extends ActivityInstrumentationTestCa
     testRunner = new DashTestRunner(TAG, getActivity(), getInstrumentation())
         .setStreamName("test_widevine_h264_fixed_offline")
         .setManifestUrl(DashTestData.WIDEVINE_H264_MANIFEST)
-        .setWidevineMimeType(MimeTypes.VIDEO_H264)
+        .setWidevineInfo(MimeTypes.VIDEO_H264, true)
         .setFullPlaybackNoSeeking(true)
         .setCanIncludeAdditionalVideoFormats(false)
         .setAudioVideoFormats(DashTestData.WIDEVINE_AAC_AUDIO_REPRESENTATION_ID,
             DashTestData.WIDEVINE_H264_CDD_FIXED);
 
     boolean useL1Widevine = DashTestRunner.isL1WidevineAvailable(MimeTypes.VIDEO_H264);
-    String widevineLicenseUrl = DashTestData.getWidevineLicenseUrl(useL1Widevine);
+    String widevineLicenseUrl = DashTestData.getWidevineLicenseUrl(true, useL1Widevine);
     httpDataSourceFactory = new DefaultHttpDataSourceFactory(USER_AGENT);
     offlineLicenseHelper = OfflineLicenseHelper.newWidevineInstance(widevineLicenseUrl,
         httpDataSourceFactory);