CTS test for Android Security b/72507587 b/27855172

Test: successful run of newly introduced CTS test case.
Bug: 72507587
Bug: 27855172

Change-Id: I7491394f6f1d738241697eb44ed0a7ac43ee4e88
Signed-off-by: mebegum <mogal.begum@harman.corp-partner.google.com>
diff --git a/tests/tests/security/src/android/security/cts/MediaRecorderInfoLeakTest.java b/tests/tests/security/src/android/security/cts/MediaRecorderInfoLeakTest.java
new file mode 100644
index 0000000..4252614
--- /dev/null
+++ b/tests/tests/security/src/android/security/cts/MediaRecorderInfoLeakTest.java
@@ -0,0 +1,58 @@
+/**
+ * Copyright (C) 2018 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 android.security.cts;
+
+import android.platform.test.annotations.SecurityTest;
+import android.media.MediaRecorder;
+import android.test.AndroidTestCase;
+
+@SecurityTest
+public class MediaRecorderInfoLeakTest extends AndroidTestCase {
+
+   /**
+    *  b/27855172
+    */
+    @SecurityTest(minPatchLevel = "2016-06")
+    public void test_cve_2016_2499() throws Exception {
+        MediaRecorder mediaRecorder = null;
+        try {
+            for (int i = 0; i < 1000; i++) {
+              mediaRecorder = new MediaRecorder();
+              mediaRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
+              mediaRecorder.setVideoSource(MediaRecorder.VideoSource.SURFACE);
+              mediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
+              mediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
+              mediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263);
+              mediaRecorder.setVideoFrameRate(30);
+              mediaRecorder.setVideoSize(352, 288);
+              mediaRecorder.setOutputFile("/sdcard/record.output");
+              mediaRecorder.prepare();
+              int test = mediaRecorder.getMaxAmplitude();
+              mediaRecorder.release();
+              if(test != 0){
+                fail("MediaRecorderInfoLeakTest failed");
+              }
+            }
+        } catch (Exception e) {
+            fail("Media Recorder Exception" + e.getMessage());
+        } finally {
+            if (mediaRecorder != null){
+                mediaRecorder.release();
+            }
+        }
+      }
+}