CLEANUP: Move VerySlowSampleChunk to a shared testing package

PiperOrigin-RevId: 186341141
Change-Id: I85304d064910b32b293a7c2dc3b610e3f0f109ac

5 files changed, 62 insertions, 4 deletions

diff --git a/tests/tunerunit/src/com/android/tv/tuner/exoplayer/tests/SampleSourceExtractorTest.java b/tests/tunerunit/src/com/android/tv/tuner/exoplayer/tests/SampleSourceExtractorTest.java
index d2247c7d..4b75a107 100644
--- a/tests/tunerunit/src/com/android/tv/tuner/exoplayer/tests/SampleSourceExtractorTest.java
+++ b/tests/tunerunit/src/com/android/tv/tuner/exoplayer/tests/SampleSourceExtractorTest.java
@@ -26,7 +26,7 @@ import com.android.tv.tuner.exoplayer.ExoPlayerSampleExtractor;
 import com.android.tv.tuner.exoplayer.buffer.BufferManager;
 import com.android.tv.tuner.exoplayer.buffer.BufferManager.StorageManager;
 import com.android.tv.tuner.exoplayer.buffer.SampleChunk;
-import com.android.tv.tuner.exoplayer.buffer.VerySlowSampleChunk;
+import com.android.tv.tuner.testing.buffer.VerySlowSampleChunk;
 import com.android.tv.tuner.tvinput.PlaybackBufferListener;
 import com.google.android.exoplayer.MediaFormat;
 import com.google.android.exoplayer.SampleHolder;
diff --git a/tuner/src/com/android/tv/tuner/exoplayer/buffer/SampleChunk.java b/tuner/src/com/android/tv/tuner/exoplayer/buffer/SampleChunk.java
index 294912e1..bf77a6eb 100644
--- a/tuner/src/com/android/tv/tuner/exoplayer/buffer/SampleChunk.java
+++ b/tuner/src/com/android/tv/tuner/exoplayer/buffer/SampleChunk.java
@@ -79,7 +79,8 @@ public class SampleChunk {
          * @param startPositionUs the start position of the earliest sample to be stored
          * @param chunkCallback for total storage usage change notification
          */
-        SampleChunk createSampleChunk(
+        @VisibleForTesting
+        public SampleChunk createSampleChunk(
                 SamplePool samplePool,
                 File file,
                 long startPositionUs,
@@ -121,7 +122,8 @@ public class SampleChunk {
      * Handles I/O for SampleChunk. Maintains current SampleChunk and the current offset for next
      * I/O operation.
      */
-    static class IoState {
+    @VisibleForTesting
+    public static class IoState {
         private SampleChunk mChunk;
         private long mCurrentOffset;
 
diff --git a/tuner/tests/testing/Android.mk b/tuner/tests/testing/Android.mk
new file mode 100644
index 00000000..0d71b739
--- /dev/null
+++ b/tuner/tests/testing/Android.mk
@@ -0,0 +1,29 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+# Include all test java files.
+LOCAL_SRC_FILES := \
+    $(call all-java-files-under, src) \
+    $(call all-Iaidl-files-under, src)
+
+LOCAL_STATIC_JAVA_LIBRARIES := \
+    android-support-annotations \
+    android-support-test \
+    guava \
+    mockito-target \
+    platform-robolectric-3.6.1-prebuilt \
+    truth-0-36-prebuilt-jar \
+    ub-uiautomator \
+
+# Link tv-common as shared library to avoid the problem of initialization of the constants
+LOCAL_JAVA_LIBRARIES := tv-common
+
+LOCAL_INSTRUMENTATION_FOR := LiveTv
+LOCAL_MODULE := tv-tuner-testing
+LOCAL_MODULE_TAGS := optional
+LOCAL_SDK_VERSION := system_current
+
+LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
+LOCAL_AIDL_INCLUDES += $(LOCAL_PATH)/src
+
+include $(BUILD_STATIC_JAVA_LIBRARY)
diff --git a/tuner/tests/testing/AndroidManifest.xml b/tuner/tests/testing/AndroidManifest.xml
new file mode 100644
index 00000000..f244ae7b
--- /dev/null
+++ b/tuner/tests/testing/AndroidManifest.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 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.
+  -->
+<!-- Stub AndroidManifest.xml to build resources -->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.android.tv.tuner.testing"
+          android:versionCode="1">
+  <uses-sdk android:targetSdkVersion="26" android:minSdkVersion="21"/>
+    <application />
+</manifest>
diff --git a/tests/tunerunit/src/com/android/tv/tuner/exoplayer/buffer/VerySlowSampleChunk.java b/tuner/tests/testing/src/com/android/tv/tuner/testing/buffer/VerySlowSampleChunk.java
index ecfbb643..b68431cc 100644
--- a/tests/tunerunit/src/com/android/tv/tuner/exoplayer/buffer/VerySlowSampleChunk.java
+++ b/tuner/tests/testing/src/com/android/tv/tuner/testing/buffer/VerySlowSampleChunk.java
@@ -13,15 +13,19 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.tv.tuner.exoplayer.buffer;
+package com.android.tv.tuner.testing.buffer;
 
 import android.os.SystemClock;
+import com.android.tv.tuner.exoplayer.buffer.SampleChunk;
+import com.android.tv.tuner.exoplayer.buffer.SamplePool;
 import com.google.android.exoplayer.SampleHolder;
 import java.io.File;
 import java.io.IOException;
 
+/** A Sample chunk that is slow for testing */
 public class VerySlowSampleChunk extends SampleChunk {
 
+    /** Creates a {@link VerySlowSampleChunk}. */
     public static class VerySlowSampleChunkCreator extends SampleChunkCreator {
         @Override
         public SampleChunk createSampleChunk(