From 1eef1d2f26bc6a6756a904d33789c4be264bf450 Mon Sep 17 00:00:00 2001
From: Henry Fang <quxiangfang@google.com>
Date: Thu, 26 Mar 2020 13:07:23 -0700
Subject: [PATCH] Add test api for CTS to test resource lost event

bug: 152343262
Test: Manual
Change-Id: I5660cea3e57771c8a09f57ed88723064bb592c30
---
 api/test-current.txt                   |  4 ++++
 media/java/android/media/MediaCas.java | 12 ++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/api/test-current.txt b/api/test-current.txt
index 0ca8b2dfb0d0d..4eeaaf87ea0dc 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -1513,6 +1513,10 @@ package android.media {
     field public static final String SAMPLE_RATE = "android.media.audiotrack.sampleRate";
   }
 
+  public final class MediaCas implements java.lang.AutoCloseable {
+    method public void forceResourceLost();
+  }
+
   public static final class MediaCodecInfo.VideoCapabilities.PerformancePoint {
     ctor public MediaCodecInfo.VideoCapabilities.PerformancePoint(int, int, int, int, @NonNull android.util.Size);
     ctor public MediaCodecInfo.VideoCapabilities.PerformancePoint(@NonNull android.media.MediaCodecInfo.VideoCapabilities.PerformancePoint, @NonNull android.util.Size);
diff --git a/media/java/android/media/MediaCas.java b/media/java/android/media/MediaCas.java
index ad9486cc6597f..405410a054de9 100644
--- a/media/java/android/media/MediaCas.java
+++ b/media/java/android/media/MediaCas.java
@@ -19,6 +19,7 @@ package android.media;
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.TestApi;
 import android.content.Context;
 import android.hardware.cas.V1_0.HidlCasPluginDescriptor;
 import android.hardware.cas.V1_0.ICas;
@@ -1076,6 +1077,17 @@ public final class MediaCas implements AutoCloseable {
         }
     }
 
+    /**
+     * Release Cas session. This is primarily used as a test API for CTS.
+     * @hide
+     */
+    @TestApi
+    public void forceResourceLost() {
+        if (mResourceListener != null) {
+            mResourceListener.onReclaimResources();
+        }
+    }
+
     @Override
     public void close() {
         if (mICas != null) {