Merge "Merge "Merge "Fix cts crash in testStagefright_cve_2015_3836" into marshmallow-cts-dev am: d4fe797f08" into nougat-cts-dev am: a1490fd005" into nougat-mr1-cts-dev am: f6687dce5b  -s ours am: db79894072
am: a0032be82d

Change-Id: Ie9390cd7b44c0d43ee2cd5d24f1a4f26444436a2
diff --git a/hostsidetests/services/activitymanager/src/android/server/cts/ActivityManagerPinnedStackTests.java b/hostsidetests/services/activitymanager/src/android/server/cts/ActivityManagerPinnedStackTests.java
index 7a691ec..b99a748 100644
--- a/hostsidetests/services/activitymanager/src/android/server/cts/ActivityManagerPinnedStackTests.java
+++ b/hostsidetests/services/activitymanager/src/android/server/cts/ActivityManagerPinnedStackTests.java
@@ -34,6 +34,8 @@
         pinnedStackTester(PIP_ACTIVITY, PIP_ACTIVITY, true, false);
     }
 
+    /**
+     * Disabled for b/35314835
     public void testAlwaysFocusablePipActivity() throws Exception {
         pinnedStackTester(ALWAYS_FOCUSABLE_PIP_ACTIVITY, ALWAYS_FOCUSABLE_PIP_ACTIVITY, true, true);
     }
@@ -42,6 +44,7 @@
         pinnedStackTester(
                 LAUNCH_INTO_PINNED_STACK_PIP_ACTIVITY, ALWAYS_FOCUSABLE_PIP_ACTIVITY, false, true);
     }
+    */
 
     private void pinnedStackTester(String startActivity, String topActivityName,
             boolean moveTopToPinnedStack, boolean isFocusable) throws Exception {
diff --git a/hostsidetests/services/windowmanager/src/android/wm/cts/CrossAppDragAndDropTests.java b/hostsidetests/services/windowmanager/src/android/wm/cts/CrossAppDragAndDropTests.java
index fa1ae69..77119c0 100644
--- a/hostsidetests/services/windowmanager/src/android/wm/cts/CrossAppDragAndDropTests.java
+++ b/hostsidetests/services/windowmanager/src/android/wm/cts/CrossAppDragAndDropTests.java
@@ -19,10 +19,12 @@
 import com.android.tradefed.device.CollectingOutputReceiver;
 import com.android.tradefed.device.DeviceNotAvailableException;
 import com.android.tradefed.device.ITestDevice;
+import com.android.tradefed.log.LogUtil.CLog;
 import com.android.tradefed.testtype.DeviceTestCase;
 
 import java.util.HashMap;
 import java.util.Map;
+import java.util.regex.Pattern;
 
 public class CrossAppDragAndDropTests extends DeviceTestCase {
     // Constants copied from ActivityManager.StackId. If they are changed there, these must be
@@ -47,13 +49,17 @@
     private static final String INPUT_MOUSE_SWIPE = "input mouse swipe ";
     private static final String TASK_ID_PREFIX = "taskId";
 
+    // Regex pattern to match adb shell am stack list output of the form:
+    // taskId=<TASK_ID>: <componentName> bounds=[LEFT,TOP][RIGHT,BOTTOM]
+    private static final String TASK_REGEX_PATTERN_STRING =
+            "taskId=[0-9]+: %s bounds=\\[[0-9]+,[0-9]+\\]\\[[0-9]+,[0-9]+\\]";
+
     private static final int SWIPE_DURATION_MS = 500;
 
     private static final String SOURCE_PACKAGE_NAME = "android.wm.cts.dndsourceapp";
     private static final String TARGET_PACKAGE_NAME = "android.wm.cts.dndtargetapp";
     private static final String TARGET_23_PACKAGE_NAME = "android.wm.cts.dndtargetappsdk23";
 
-
     private static final String SOURCE_ACTIVITY_NAME = "DragSource";
     private static final String TARGET_ACTIVITY_NAME = "DropTarget";
 
@@ -218,8 +224,15 @@
         CollectingOutputReceiver outputReceiver = new CollectingOutputReceiver();
         mDevice.executeShellCommand(AM_STACK_LIST, outputReceiver);
         final String output = outputReceiver.getOutput();
+        final StringBuilder builder = new StringBuilder();
+        builder.append("Finding task info for task: ");
+        builder.append(name);
+        builder.append("\nParsing adb shell am output: " );
+        builder.append(output);
+        CLog.i(builder.toString());
+        final Pattern pattern = Pattern.compile(String.format(TASK_REGEX_PATTERN_STRING, name));
         for (String line : output.split("\\n")) {
-            if (line.contains(name)) {
+            if (pattern.matcher(line).find()) {
                 return line;
             }
         }
diff --git a/tests/tests/media/Android.mk b/tests/tests/media/Android.mk
index eda78e8..47e8ae1 100644
--- a/tests/tests/media/Android.mk
+++ b/tests/tests/media/Android.mk
@@ -44,9 +44,11 @@
 # include both the 32 and 64 bit versions
 LOCAL_MULTILIB := both
 
-LOCAL_STATIC_JAVA_LIBRARIES := ctsmediautil ctsdeviceutil compatibility-device-util ctstestserver ctstestrunner ndkaudio
+LOCAL_STATIC_JAVA_LIBRARIES := ctsmediautil ctsdeviceutil compatibility-device-util
+LOCAL_STATIC_JAVA_LIBRARIES += ctstestserver ctstestrunner ndkaudio
 
-LOCAL_JNI_SHARED_LIBRARIES := libctsmediacodec_jni libaudio_jni libnativehelper_compat_libc++ libndkaudioLib
+LOCAL_JNI_SHARED_LIBRARIES := libctsmediacodec_jni libaudio_jni libnativehelper_compat_libc++
+LOCAL_JNI_SHARED_LIBRARIES += libndkaudioLib libctsmediadrm_jni
 
 # do not compress VP9 video files
 LOCAL_AAPT_FLAGS := -0 .vp9
diff --git a/tests/tests/media/libmediandkjni/AMediaObjects.h b/tests/tests/media/libmediandkjni/AMediaObjects.h
new file mode 100644
index 0000000..c4d5397
--- /dev/null
+++ b/tests/tests/media/libmediandkjni/AMediaObjects.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef AMEDIAOBJECTS_H_
+#define AMEDIAOBJECTS_H_
+
+#include <utils/Log.h>
+
+#include "media/NdkMediaCrypto.h"
+#include "media/NdkMediaDrm.h"
+#include "media/NdkMediaExtractor.h"
+
+namespace {
+
+// Simple class to manage deletion of AMedia objects
+class AMediaObjects {
+ public:
+    AMediaObjects();
+    virtual ~AMediaObjects();
+
+    void setCrypto(AMediaCrypto* const theCrypto) {
+        mCrypto = theCrypto;
+    }
+    void setDrm(AMediaDrm* const theDrm) {
+        mDrm = theDrm;
+    }
+    void setVideoExtractor(AMediaExtractor* const theExtractor) {
+        mVideoExtractor = theExtractor;
+    }
+    void setAudioExtractor(AMediaExtractor* const theExtractor) {
+        mAudioExtractor = theExtractor;
+    }
+
+    AMediaCrypto* getCrypto() const { return mCrypto; }
+    AMediaDrm* getDrm() const { return mDrm; }
+    AMediaExtractor* getAudioExtractor() const { return mAudioExtractor; }
+    AMediaExtractor* getVideoExtractor() const { return mVideoExtractor; }
+
+ private:
+    AMediaCrypto *mCrypto;
+    AMediaDrm* mDrm;
+    AMediaExtractor* mAudioExtractor;
+    AMediaExtractor* mVideoExtractor;
+
+    // Disallow copy and assignment
+    AMediaObjects(const AMediaObjects&);
+    void operator=(const AMediaObjects&);
+};
+
+AMediaObjects::AMediaObjects(void) : mCrypto(NULL), mDrm(NULL),
+        mAudioExtractor(NULL), mVideoExtractor(NULL) {
+}
+
+AMediaObjects::~AMediaObjects() {
+    if (mCrypto) {
+        AMediaCrypto_delete(mCrypto);
+    }
+    if (mAudioExtractor) {
+        AMediaExtractor_delete(mAudioExtractor);
+    }
+    if (mVideoExtractor) {
+        AMediaExtractor_delete(mVideoExtractor);
+    }
+    if (mDrm) {
+        AMediaDrm_release(mDrm);
+    }
+}
+
+}  // anonymous namespace
+#endif  // AMEDIAOBJECTS_H_
+
diff --git a/tests/tests/media/libmediandkjni/Android.mk b/tests/tests/media/libmediandkjni/Android.mk
index 259c95e..1ccdede 100644
--- a/tests/tests/media/libmediandkjni/Android.mk
+++ b/tests/tests/media/libmediandkjni/Android.mk
@@ -14,6 +14,9 @@
 #
 LOCAL_PATH := $(call my-dir)
 
+#------------------------------------------------------------------------------
+# Builds libctsmediacodec_jni.so
+#
 include $(CLEAR_VARS)
 
 LOCAL_MODULE    := libctsmediacodec_jni
@@ -21,20 +24,57 @@
 LOCAL_MODULE_TAGS := optional
 
 LOCAL_SRC_FILES := \
-	native-media-jni.cpp \
-	codec-utils-jni.cpp  \
-	md5_utils.cpp
+  native-media-jni.cpp \
+  codec-utils-jni.cpp  \
+  md5_utils.cpp
 
 LOCAL_C_INCLUDES := \
-	$(JNI_H_INCLUDE) \
-	system/core/include
+  $(JNI_H_INCLUDE) \
+  system/core/include
 
 LOCAL_C_INCLUDES += $(call include-path-for, mediandk)
 
-LOCAL_SHARED_LIBRARIES := libandroid libnativehelper_compat_libc++ liblog libmediandk
+LOCAL_SHARED_LIBRARIES := \
+  libandroid libnativehelper_compat_libc++ \
+  liblog libmediandk
 
 LOCAL_SDK_VERSION := 23
 
 LOCAL_CFLAGS := -Werror -Wall
 
 include $(BUILD_SHARED_LIBRARY)
+
+#------------------------------------------------------------------------------
+# Builds libctsmediadrm_jni.so
+#
+include $(CLEAR_VARS)
+
+LOCAL_MODULE    := libctsmediadrm_jni
+
+# Don't include this package in any configuration by default.
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_SRC_FILES := \
+  CtsMediaDrmJniOnLoad.cpp \
+  codec-utils-jni.cpp  \
+  md5_utils.cpp \
+  native-mediadrm-jni.cpp \
+
+LOCAL_C_INCLUDES := \
+  $(JNI_H_INCLUDE) \
+  system/core/include
+
+
+LOCAL_C_INCLUDES += $(call include-path-for, mediandk)
+
+LOCAL_SHARED_LIBRARIES := \
+  libandroid libnativehelper_compat_libc++ \
+  liblog libmediandk libdl
+
+LOCAL_SDK_VERSION := 23
+
+LOCAL_NDK_STL_VARIANT := c++_static
+
+LOCAL_CFLAGS := -Werror -Wall
+
+include $(BUILD_SHARED_LIBRARY)
diff --git a/tests/tests/media/libmediandkjni/CtsMediaDrmJniOnLoad.cpp b/tests/tests/media/libmediandkjni/CtsMediaDrmJniOnLoad.cpp
new file mode 100644
index 0000000..24714a3
--- /dev/null
+++ b/tests/tests/media/libmediandkjni/CtsMediaDrmJniOnLoad.cpp
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#include <jni.h>
+#include <stdio.h>
+
+extern int register_android_media_cts_NativeClearKeySystemTest(JNIEnv*);
+
+jint JNI_OnLoad(JavaVM *vm, void */*reserved*/) {
+    JNIEnv *env = NULL;
+
+    if (vm->GetEnv((void **) &env, JNI_VERSION_1_4) != JNI_OK) {
+        return JNI_ERR;
+    }
+
+    if (register_android_media_cts_NativeClearKeySystemTest(env)) {
+        return JNI_ERR;
+    }
+
+    return JNI_VERSION_1_4;
+}
diff --git a/tests/tests/media/libmediandkjni/md5_utils.cpp b/tests/tests/media/libmediandkjni/md5_utils.cpp
index f4f893a..8e520e1 100644
--- a/tests/tests/media/libmediandkjni/md5_utils.cpp
+++ b/tests/tests/media/libmediandkjni/md5_utils.cpp
@@ -157,7 +157,7 @@
  */
 void
 MD5Transform(UWORD32 buf[4], UWORD32 const in[16]) {
-  register UWORD32 a, b, c, d;
+  UWORD32 a, b, c, d;
 
   a = buf[0];
   b = buf[1];
diff --git a/tests/tests/media/libmediandkjni/native-mediadrm-jni.cpp b/tests/tests/media/libmediandkjni/native-mediadrm-jni.cpp
new file mode 100644
index 0000000..b98a6af
--- /dev/null
+++ b/tests/tests/media/libmediandkjni/native-mediadrm-jni.cpp
@@ -0,0 +1,690 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#define TAG "NativeMediaDrm"
+
+#include <utils/Log.h>
+#include <sys/types.h>
+
+#include <string>
+#include <vector>
+
+#include <assert.h>
+#include <jni.h>
+#include <JNIHelp.h>
+
+#include <android/native_window_jni.h>
+
+#include "AMediaObjects.h"
+
+#include "media/NdkMediaCodec.h"
+#include "media/NdkMediaCrypto.h"
+#include "media/NdkMediaDrm.h"
+#include "media/NdkMediaExtractor.h"
+#include "media/NdkMediaFormat.h"
+#include "media/NdkMediaMuxer.h"
+
+typedef std::vector<uint8_t> Uuid;
+
+struct fields_t {
+    jfieldID surface;
+    jfieldID mimeType;
+    jfieldID audioUrl;
+    jfieldID videoUrl;
+};
+
+struct PlaybackParams {
+    jobject surface;
+    jstring mimeType;
+    jstring audioUrl;
+    jstring videoUrl;
+};
+
+static fields_t gFieldIds;
+static bool gGotVendorDefinedEvent = false;
+
+static const size_t kPlayTimeSeconds = 30;
+static const size_t kUuidSize = 16;
+
+static const uint8_t kWidevineUuid[kUuidSize] = {
+    0xed, 0xef, 0x8b, 0xa9, 0x79, 0xd6, 0x4a, 0xce,
+    0xa3, 0xc8, 0x27, 0xdc, 0xd5, 0x1d, 0x21, 0xed
+};
+
+// The test content is not packaged with clearkey UUID,
+// we have to use a canned clearkey pssh for the test.
+static const uint8_t kClearkeyPssh[] = {
+    // BMFF box header (4 bytes size + 'pssh')
+    0x00, 0x00, 0x00, 0x34, 0x70, 0x73, 0x73, 0x68,
+    // full box header (version = 1 flags = 0)
+    0x01, 0x00, 0x00, 0x00,
+    // system id
+    0x10, 0x77, 0xef, 0xec, 0xc0, 0xb2, 0x4d, 0x02,
+    0xac, 0xe3, 0x3c, 0x1e, 0x52, 0xe2, 0xfb, 0x4b,
+    // number of key ids
+    0x00, 0x00, 0x00, 0x01,
+    // key id
+    0x60, 0x06, 0x1e, 0x01, 0x7e, 0x47, 0x7e, 0x87,
+    0x7e, 0x57, 0xd0, 0x0d, 0x1e, 0xd0, 0x0d, 0x1e,
+    // size of data, must be zero
+    0x00, 0x00, 0x00, 0x00
+};
+
+static const uint8_t kKeyRequestData[] = {
+    0x7b, 0x22, 0x6b, 0x69, 0x64,
+    0x73, 0x22, 0x3a, 0x5b, 0x22,
+    0x59, 0x41, 0x59, 0x65, 0x41,
+    0x58, 0x35, 0x48, 0x66, 0x6f,
+    0x64, 0x2b, 0x56, 0x39, 0x41,
+    0x4e, 0x48, 0x74, 0x41, 0x4e,
+    0x48, 0x67, 0x22, 0x5d, 0x2c,
+    0x22, 0x74, 0x79, 0x70, 0x65,
+    0x22, 0x3a, 0x22, 0x74, 0x65,
+    0x6d, 0x70, 0x6f, 0x72, 0x61,
+    0x72, 0x79, 0x22, 0x7d,
+};
+
+static const size_t kKeyRequestSize = sizeof(kKeyRequestData);
+
+// base 64 encoded JSON response string, must not contain padding character '='
+static const char kResponse[] = "{\"keys\":[{\"kty\":\"oct\"," \
+        "\"kid\":\"YAYeAX5Hfod+V9ANHtANHg\",\"k\":" \
+        "\"GoogleTestKeyBase64ggg\"}]}";
+
+static bool isUuidSizeValid(Uuid uuid) {
+    return (uuid.size() == kUuidSize);
+}
+
+static std::vector<uint8_t> jbyteArrayToVector(
+    JNIEnv* env, jbyteArray const &byteArray) {
+    uint8_t* buffer = reinterpret_cast<uint8_t*>(
+        env->GetByteArrayElements(byteArray, /*is_copy*/NULL));
+    std::vector<uint8_t> vector;
+    for (jsize i = 0; i < env->GetArrayLength(byteArray); ++i) {
+        vector.push_back(buffer[i]);
+    }
+    return vector;
+}
+
+static Uuid jbyteArrayToUuid(JNIEnv* env, jbyteArray const &uuid) {
+    Uuid juuid;
+    juuid.resize(0);
+    if (uuid != NULL) {
+        juuid = jbyteArrayToVector(env, uuid);
+    }
+    return juuid;
+}
+
+extern "C" jboolean Java_android_media_cts_NativeClearKeySystemTest_isCryptoSchemeSupportedNative(
+    JNIEnv* env, jclass /*clazz*/, jbyteArray uuid) {
+
+    if (NULL == uuid) {
+        jniThrowException(env, "java/lang/NullPointerException", "null uuid");
+        return JNI_FALSE;
+    }
+
+    Uuid juuid = jbyteArrayToUuid(env, uuid);
+    if (isUuidSizeValid(juuid)) {
+         return AMediaDrm_isCryptoSchemeSupported(&juuid[0], NULL);
+    } else {
+          jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException",
+                  "invalid UUID size, expected %u bytes", kUuidSize);
+    }
+    return JNI_FALSE;
+}
+
+void initPlaybackParams(JNIEnv* env, const jobject &playbackParams, PlaybackParams &params) {
+    params.surface = env->GetObjectField(
+        playbackParams, gFieldIds.surface);
+
+    params.mimeType = static_cast<jstring>(env->GetObjectField(
+        playbackParams, gFieldIds.mimeType));
+
+    params.audioUrl = static_cast<jstring>(env->GetObjectField(
+        playbackParams, gFieldIds.audioUrl));
+
+    params.videoUrl = static_cast<jstring>(env->GetObjectField(
+        playbackParams, gFieldIds.videoUrl));
+}
+
+extern "C" jboolean Java_android_media_cts_NativeClearKeySystemTest_testGetPropertyStringNative(
+    JNIEnv* env, jclass clazz, jbyteArray uuid,
+    jstring name, jobject outValue) {
+
+    if (NULL == uuid || NULL == name || NULL == outValue) {
+        jniThrowException(env, "java/lang/NullPointerException",
+                "One or more null input parameters");
+        return JNI_FALSE;
+    }
+
+    Uuid juuid = jbyteArrayToUuid(env, uuid);
+    if (!isUuidSizeValid(juuid)) {
+        jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException",
+                "invalid UUID size, expected %u bytes", kUuidSize);
+        return JNI_FALSE;
+    }
+
+    AMediaObjects aMediaObjects;
+    aMediaObjects.setDrm(AMediaDrm_createByUUID(&juuid[0]));
+    if (NULL == aMediaObjects.getDrm()) {
+        jniThrowException(env, "java/lang/RuntimeException", "null MediaDrm");
+        return JNI_FALSE;
+    }
+
+    const char *utf8_name = env->GetStringUTFChars(name, NULL);
+    const char *utf8_outValue = NULL;
+    media_status_t status = AMediaDrm_getPropertyString(aMediaObjects.getDrm(),
+            utf8_name, &utf8_outValue);
+    env->ReleaseStringUTFChars(name, utf8_name);
+
+    if (NULL != utf8_outValue) {
+        clazz = env->GetObjectClass(outValue);
+        jmethodID mId = env->GetMethodID (clazz, "append",
+                "(Ljava/lang/String;)Ljava/lang/StringBuffer;");
+        jstring outString = env->NewStringUTF(
+                static_cast<const char *>(utf8_outValue));
+        env->CallObjectMethod(outValue, mId, outString);
+    } else {
+        jniThrowExceptionFmt(env, "java/lang/RuntimeException",
+                "get property string returns %d", status);
+        return JNI_FALSE;
+    }
+    return JNI_TRUE;
+}
+
+extern "C" jboolean Java_android_media_cts_NativeClearKeySystemTest__testPsshNative(
+    JNIEnv* env, jclass /*clazz*/, jbyteArray uuid, jstring videoUrl) {
+
+    if (NULL == uuid || NULL == videoUrl) {
+        jniThrowException(env, "java/lang/NullPointerException",
+                "null uuid or null videoUrl");
+        return JNI_FALSE;
+    }
+
+    Uuid juuid = jbyteArrayToUuid(env, uuid);
+    if (!isUuidSizeValid(juuid)) {
+        jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException",
+                "invalid UUID size, expected %u bytes", kUuidSize);
+        return JNI_FALSE;
+    }
+
+    AMediaObjects aMediaObjects;
+    aMediaObjects.setVideoExtractor(AMediaExtractor_new());
+    const char* url = env->GetStringUTFChars(videoUrl, 0);
+    if (url) {
+        media_status_t status = AMediaExtractor_setDataSource(
+            aMediaObjects.getVideoExtractor(), url);
+        env->ReleaseStringUTFChars(videoUrl, url);
+
+        if (status != AMEDIA_OK) {
+            jniThrowExceptionFmt(env, "java/lang/RuntimeException",
+                    "set video data source error=%d", status);
+            return JNI_FALSE;
+        }
+    }
+
+    PsshInfo* psshInfo = AMediaExtractor_getPsshInfo(aMediaObjects.getVideoExtractor());
+    if (psshInfo == NULL) {
+        jniThrowException(env, "java/lang/RuntimeException", "null psshInfo");
+        return JNI_FALSE;
+    }
+
+    jboolean testResult = JNI_FALSE;
+    for (size_t i = 0; i < psshInfo->numentries; i++) {
+        PsshEntry *entry = &psshInfo->entries[i];
+
+        // We do not have clearkey content that contains ClearKey UUID in the
+        // pssh box. So we have to test if it has Widevine UUID instead.
+        // TODO: Replace kWidevineUuid with uuid when test content contains
+        // ClearKey UUID.
+        if (0 == memcmp(entry->uuid, kWidevineUuid, sizeof(entry->uuid))) {
+            aMediaObjects.setCrypto(
+                AMediaCrypto_new(entry->uuid, entry->data, entry->datalen));
+            if (aMediaObjects.getCrypto()) {
+                testResult = JNI_TRUE;
+            } else {
+                ALOGE("Failed to create media crypto=%zd", i);
+                testResult = JNI_FALSE;
+            }
+            break;
+        }
+    }
+    return testResult;
+}
+
+static bool isVideo(const char* mime) {
+    return !strncmp(mime, "video/", 6) ? true : false;
+}
+
+static bool isAudio(const char* mime) {
+    return !strncmp(mime, "audio/", 6) ? true : false;
+}
+
+static void addTrack(const AMediaFormat* format,
+        const char* mime, const AMediaCrypto* crypto,
+        const ANativeWindow* window, AMediaCodec** codec) {
+
+    *codec = AMediaCodec_createDecoderByType(mime);
+    if (codec == NULL) {
+        ALOGE("cannot create codec for %s", mime);
+        return;
+    }
+
+    AMediaCodec_configure(*codec, format,
+            const_cast<ANativeWindow*>(window),
+            const_cast<AMediaCrypto*>(crypto), 0);
+}
+
+static void addTracks(const AMediaExtractor* extractor,
+        const AMediaCrypto* crypto, const ANativeWindow* window,
+        AMediaCodec** codec) {
+    size_t numTracks = AMediaExtractor_getTrackCount(
+        const_cast<AMediaExtractor*>(extractor));
+    AMediaFormat* trackFormat = NULL;
+    for (size_t i = 0; i < numTracks; ++i) {
+        trackFormat = AMediaExtractor_getTrackFormat(
+            const_cast<AMediaExtractor*>(extractor), i);
+        if (trackFormat) {
+            ALOGV("track %zd format: %s", i,
+                    AMediaFormat_toString(trackFormat));
+
+            const char* mime = "";
+            if (!AMediaFormat_getString(
+                trackFormat, AMEDIAFORMAT_KEY_MIME, &mime)) {
+                ALOGE("no mime type");
+                AMediaFormat_delete(trackFormat);
+                return;
+            } else if (isAudio(mime) || isVideo(mime)) {
+                AMediaExtractor_selectTrack(
+                    const_cast<AMediaExtractor*>(extractor), i);
+                ALOGV("track %zd codec format: %s", i,
+                        AMediaFormat_toString(trackFormat));
+
+                addTrack(trackFormat, mime, crypto, window, codec);
+                AMediaCodec_start(*codec);
+                AMediaCodec_flush(*codec);
+                AMediaExtractor_seekTo(
+                    const_cast<AMediaExtractor*>(extractor), 0,
+                            AMEDIAEXTRACTOR_SEEK_PREVIOUS_SYNC);
+            }
+            AMediaFormat_delete(trackFormat);
+        }
+    }
+}
+
+static int64_t getSystemNanoTime() {
+    timespec now;
+    clock_gettime(CLOCK_MONOTONIC, &now);
+    return now.tv_sec * 1000000000LL + now.tv_nsec;
+}
+
+static void fillDecoder(AMediaCodec* codec, AMediaExtractor* extractor,
+        int64_t* presentationTimeUs, bool* eosReached) {
+    media_status_t status = AMEDIA_OK;
+
+    ssize_t bufferIndex = AMediaCodec_dequeueInputBuffer(codec, 2000);
+    if (bufferIndex >= 0) {
+        size_t bufsize;
+        uint8_t* buf = AMediaCodec_getInputBuffer(codec, bufferIndex, &bufsize);
+
+        int sampleSize = AMediaExtractor_readSampleData(extractor, buf, bufsize);
+        if (sampleSize < 0) {
+            sampleSize = 0;
+            *eosReached = true;
+        }
+
+        *presentationTimeUs = AMediaExtractor_getSampleTime(extractor);
+
+        AMediaCodecCryptoInfo *cryptoInfo =
+            AMediaExtractor_getSampleCryptoInfo(extractor);
+        if (cryptoInfo) {
+            status = AMediaCodec_queueSecureInputBuffer(
+                codec, bufferIndex, 0, cryptoInfo,
+                *presentationTimeUs,
+                *eosReached ? AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM : 0);
+            AMediaCodecCryptoInfo_delete(cryptoInfo);
+        } else {
+            status = AMediaCodec_queueInputBuffer(
+                codec, bufferIndex, 0, sampleSize,
+                *presentationTimeUs,
+                *eosReached ? AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM : 0);
+        }
+        AMediaExtractor_advance(extractor);
+    }
+}
+
+static bool drainDecoder(AMediaCodec* codec, int64_t presentationTimeUs,
+    int64_t* startTimeNano) {
+
+    AMediaCodecBufferInfo info;
+    ssize_t bufferIndex  = AMediaCodec_dequeueOutputBuffer(codec, &info, 0);
+    if (bufferIndex >= 0) {
+        if (info.flags & AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM) {
+            return true;  // eos reached
+        }
+
+        if (*startTimeNano < 0) {
+            *startTimeNano = getSystemNanoTime() - (presentationTimeUs * 1000);
+        }
+        int64_t delay = (*startTimeNano + presentationTimeUs * 1000) -
+                getSystemNanoTime();
+        if (delay > 0) {
+            usleep(delay / 1000);
+        }
+
+        AMediaCodec_releaseOutputBuffer(codec, bufferIndex, info.size != 0);
+    } else if (bufferIndex == AMEDIACODEC_INFO_OUTPUT_BUFFERS_CHANGED) {
+        ALOGV("output buffers changed");
+    } else if (bufferIndex == AMEDIACODEC_INFO_OUTPUT_FORMAT_CHANGED) {
+        AMediaFormat* format = AMediaCodec_getOutputFormat(codec);
+        ALOGV("format changed to: %s", AMediaFormat_toString(format));
+        AMediaFormat_delete(format);
+    } else if (bufferIndex == AMEDIACODEC_INFO_TRY_AGAIN_LATER) {
+         ALOGV("no output buffer right now");
+         usleep(20000);
+    } else {
+         ALOGV("unexpected info code: %zd", bufferIndex);
+    }
+    return false;
+}
+
+static jboolean playContent(JNIEnv* env, const AMediaObjects& aMediaObjects,
+        PlaybackParams& params, const AMediaDrmSessionId& sessionId, Uuid uuid) {
+
+    ANativeWindow *window = ANativeWindow_fromSurface(env, params.surface);
+    AMediaExtractor* audioExtractor = aMediaObjects.getAudioExtractor();
+    AMediaExtractor* videoExtractor = aMediaObjects.getVideoExtractor();
+
+    AMediaCodec* audioCodec = NULL;
+    AMediaCodec* videoCodec = NULL;
+    AMediaCrypto* crypto = NULL;
+
+    crypto = AMediaCrypto_new(&uuid[0], sessionId.ptr, sessionId.length);
+    if (crypto == NULL) {
+        jniThrowException(env, "java/lang/RuntimeException",
+                "failed to create crypto object");
+        return JNI_FALSE;
+    }
+
+    addTracks(audioExtractor, NULL, NULL, &audioCodec);
+    addTracks(videoExtractor, crypto, window, &videoCodec);
+
+    bool sawAudioInputEos = false;
+    bool sawAudioOutputEos = false;
+    bool sawVideoInputEos = false;
+    bool sawVideoOutputEos = false;
+    int64_t videoPresentationTimeUs = 0;
+    int64_t videoStartTimeNano = -1;
+    struct timespec timeSpec;
+    clock_gettime(CLOCK_MONOTONIC, &timeSpec);
+    time_t startTimeSec = timeSpec.tv_sec;
+
+    while (!sawAudioOutputEos && !sawVideoOutputEos) {
+        if (!sawVideoInputEos) {
+            fillDecoder(videoCodec, videoExtractor,
+                    &videoPresentationTimeUs, &sawVideoInputEos);
+        }
+
+        if (!sawAudioInputEos) {
+            // skip audio, still need to advance the audio extractor
+            AMediaExtractor_advance(audioExtractor);
+        }
+
+        if (!sawVideoOutputEos) {
+            sawVideoOutputEos = drainDecoder(videoCodec, videoPresentationTimeUs,
+                    &videoStartTimeNano);
+        }
+
+        clock_gettime(CLOCK_MONOTONIC, &timeSpec);
+        if (timeSpec.tv_sec >= static_cast<time_t>(
+            (startTimeSec + kPlayTimeSeconds))) {
+            // stop reading samples and drain the output buffers
+            sawAudioInputEos = sawVideoInputEos = true;
+            sawAudioOutputEos = true; // ignore audio
+        }
+    }
+
+    if (audioCodec) {
+        AMediaCodec_stop(audioCodec);
+        AMediaCodec_delete(audioCodec);
+    }
+    if (videoCodec) {
+        AMediaCodec_stop(videoCodec);
+        AMediaCodec_delete(videoCodec);
+    }
+
+    AMediaCrypto_delete(crypto);
+    ANativeWindow_release(window);
+    return JNI_TRUE;
+}
+
+static void listener(
+    AMediaDrm* /*drm*/, const AMediaDrmSessionId* /*sessionId*/,
+    AMediaDrmEventType eventType,
+    int /*extra*/, const uint8_t* /*data*/, size_t /*dataSize*/) {
+
+    switch (eventType) {
+        case EVENT_PROVISION_REQUIRED:
+            ALOGD("EVENT_PROVISION_REQUIRED received");
+            break;
+        case EVENT_KEY_REQUIRED:
+            ALOGD("EVENT_KEY_REQUIRED received");
+            break;
+        case EVENT_KEY_EXPIRED:
+            ALOGD("EVENT_KEY_EXPIRED received");
+            break;
+        case EVENT_VENDOR_DEFINED:
+            gGotVendorDefinedEvent = true;
+            ALOGD("EVENT_VENDOR_DEFINED received");
+            break;
+        default:
+            ALOGD("Unknown event received");
+            break;
+    }
+}
+
+extern "C" jboolean Java_android_media_cts_NativeClearKeySystemTest_testClearKeyPlaybackNative(
+    JNIEnv* env, jclass /*clazz*/, jbyteArray uuid, jobject playbackParams) {
+    if (NULL == uuid || NULL == playbackParams) {
+        jniThrowException(env, "java/lang/NullPointerException",
+                "null uuid or null playback parameters");
+        return JNI_FALSE;
+    }
+
+    Uuid juuid = jbyteArrayToUuid(env, uuid);
+    if (!isUuidSizeValid(juuid)) {
+        jniThrowExceptionFmt(env, "java/lang/IllegalArgumentException",
+                "invalid UUID size, expected %u bytes", kUuidSize);
+        return JNI_FALSE;
+    }
+
+    PlaybackParams params;
+    initPlaybackParams(env, playbackParams, params);
+
+    AMediaObjects aMediaObjects;
+    media_status_t status = AMEDIA_OK;
+    aMediaObjects.setDrm(AMediaDrm_createByUUID(&juuid[0]));
+    if (NULL == aMediaObjects.getDrm()) {
+        jniThrowException(env, "java/lang/RuntimeException", "null MediaDrm");
+        return JNI_FALSE;
+    }
+
+    status = AMediaDrm_setOnEventListener(aMediaObjects.getDrm(), listener);
+    if (status != AMEDIA_OK) {
+        jniThrowException(env, "java/lang/RuntimeException",
+                "setOnEventListener failed");
+        return JNI_FALSE;
+    }
+
+    aMediaObjects.setAudioExtractor(AMediaExtractor_new());
+    const char* url = env->GetStringUTFChars(params.audioUrl, 0);
+    if (url) {
+        status = AMediaExtractor_setDataSource(
+            aMediaObjects.getAudioExtractor(), url);
+        env->ReleaseStringUTFChars(params.audioUrl, url);
+
+        if (status != AMEDIA_OK) {
+            jniThrowExceptionFmt(env, "java/lang/RuntimeException",
+                    "set audio data source error=%d", status);
+            return JNI_FALSE;
+        }
+    }
+
+    aMediaObjects.setVideoExtractor(AMediaExtractor_new());
+    url = env->GetStringUTFChars(params.videoUrl, 0);
+    if (url) {
+        status = AMediaExtractor_setDataSource(
+            aMediaObjects.getVideoExtractor(), url);
+        env->ReleaseStringUTFChars(params.videoUrl, url);
+
+        if (status != AMEDIA_OK) {
+            jniThrowExceptionFmt(env, "java/lang/RuntimeException",
+                    "set video data source error=%d", status);
+            return JNI_FALSE;
+        }
+    }
+
+    AMediaDrmSessionId sessionId;
+    status = AMediaDrm_openSession(aMediaObjects.getDrm(), &sessionId);
+    if (status != AMEDIA_OK) {
+        jniThrowException(env, "java/lang/RuntimeException",
+                "openSession failed");
+        return JNI_FALSE;
+    }
+
+    // Pointer to keyRequest memory, which remains until the next
+    // AMediaDrm_getKeyRequest call or until the drm object is released.
+    const uint8_t* keyRequest;
+    size_t keyRequestSize = 0;
+
+    // The server recognizes "video/mp4" but not "video/avc".
+    status = AMediaDrm_getKeyRequest(aMediaObjects.getDrm(), &sessionId,
+            kClearkeyPssh, sizeof(kClearkeyPssh),
+            "video/mp4" /*mimeType*/, KEY_TYPE_STREAMING,
+            NULL, 0, &keyRequest, &keyRequestSize);
+    if (status != AMEDIA_OK) {
+        jniThrowExceptionFmt(env, "java/lang/RuntimeException",
+                "getKeyRequest failed, error = %d", status);
+        AMediaDrm_closeSession(aMediaObjects.getDrm(), &sessionId);
+        return JNI_FALSE;
+    }
+
+    if (kKeyRequestSize != keyRequestSize) {
+        ALOGE("Invalid keyRequestSize %zd", keyRequestSize);
+        return JNI_FALSE;
+    }
+
+    if (memcmp(kKeyRequestData, keyRequest, kKeyRequestSize) != 0) {
+        ALOGE("Invalid keyRequest data is returned");
+        return JNI_FALSE;
+    }
+
+    AMediaDrmKeySetId keySetId;
+    gGotVendorDefinedEvent = false;
+    status = AMediaDrm_provideKeyResponse(aMediaObjects.getDrm(), &sessionId,
+            reinterpret_cast<const uint8_t*>(kResponse),
+            sizeof(kResponse), &keySetId);
+    if (status != AMEDIA_OK) {
+        jniThrowExceptionFmt(env, "java/lang/RuntimeException",
+                "provideKeyResponse failed, error = %d", status);
+        AMediaDrm_closeSession(aMediaObjects.getDrm(), &sessionId);
+        return JNI_FALSE;
+    }
+
+    // Check if the event listener has received the expected event sent by
+    // provideKeyResponse. This is for testing AMediaDrm_setOnEventListener().
+    const char *utf8_outValue = NULL;
+    status = AMediaDrm_getPropertyString(aMediaObjects.getDrm(),
+            "listenerTestSupport", &utf8_outValue);
+    if (status == AMEDIA_OK && NULL != utf8_outValue) {
+        std::string eventType(utf8_outValue);
+        if (eventType.compare("true") == 0) {
+            int count = 0;
+            while (!gGotVendorDefinedEvent && count++ < 5) {
+               // Prevents race condition when the event arrives late
+               usleep(1000);
+            }
+            if (!gGotVendorDefinedEvent) {
+                ALOGE("Event listener did not receive the expected event.");
+                jniThrowExceptionFmt(env, "java/lang/RuntimeException",
+                        "Event listener did not receive the expected event.");
+                AMediaDrm_closeSession(aMediaObjects.getDrm(), &sessionId);
+                return JNI_FALSE;
+           }
+        }
+    }
+
+    playContent(env, aMediaObjects, params, sessionId, juuid);
+
+    status = AMediaDrm_closeSession(aMediaObjects.getDrm(), &sessionId);
+    if (status != AMEDIA_OK) {
+        jniThrowException(env, "java/lang/RuntimeException",
+                "closeSession failed");
+        return JNI_FALSE;
+    }
+    return JNI_TRUE;
+}
+
+static JNINativeMethod gMethods[] = {
+    { "isCryptoSchemeSupportedNative", "([B)Z",
+            (void *)Java_android_media_cts_NativeClearKeySystemTest_isCryptoSchemeSupportedNative },
+
+    { "testClearKeyPlaybackNative",
+            "([BLandroid/media/cts/NativeClearKeySystemTest$PlaybackParams;)Z",
+            (void *)Java_android_media_cts_NativeClearKeySystemTest_testClearKeyPlaybackNative },
+
+    { "testGetPropertyStringNative",
+            "([BLjava/lang/String;Ljava/lang/StringBuffer;)Z",
+            (void *)Java_android_media_cts_NativeClearKeySystemTest_testGetPropertyStringNative },
+
+    { "testPsshNative", "([BLjava/lang/String;)Z",
+            (void *)Java_android_media_cts_NativeClearKeySystemTest__testPsshNative },
+};
+
+int register_android_media_cts_NativeClearKeySystemTest(JNIEnv* env) {
+    jint result = JNI_ERR;
+    jclass testClass =
+        env->FindClass("android/media/cts/NativeClearKeySystemTest");
+    if (testClass) {
+        jclass playbackParamsClass = env->FindClass(
+            "android/media/cts/NativeClearKeySystemTest$PlaybackParams");
+        if (playbackParamsClass) {
+            jclass surfaceClass =
+                env->FindClass("android/view/Surface");
+            if (surfaceClass) {
+                gFieldIds.surface = env->GetFieldID(playbackParamsClass,
+                        "surface", "Landroid/view/Surface;");
+            } else {
+                gFieldIds.surface = NULL;
+            }
+            gFieldIds.mimeType = env->GetFieldID(playbackParamsClass,
+                    "mimeType", "Ljava/lang/String;");
+            gFieldIds.audioUrl = env->GetFieldID(playbackParamsClass,
+                    "audioUrl", "Ljava/lang/String;");
+            gFieldIds.videoUrl = env->GetFieldID(playbackParamsClass,
+                    "videoUrl", "Ljava/lang/String;");
+        } else {
+            ALOGE("PlaybackParams class not found");
+        }
+
+    } else {
+        ALOGE("NativeClearKeySystemTest class not found");
+    }
+
+    result = env->RegisterNatives(testClass, gMethods,
+            sizeof(gMethods) / sizeof(JNINativeMethod));
+    return result;
+}
diff --git a/tests/tests/media/src/android/media/cts/ConnectionStatus.java b/tests/tests/media/src/android/media/cts/ConnectionStatus.java
index 407e553..37fc75e 100644
--- a/tests/tests/media/src/android/media/cts/ConnectionStatus.java
+++ b/tests/tests/media/src/android/media/cts/ConnectionStatus.java
@@ -132,14 +132,6 @@
     }
 
     public void testConnection(Uri uri) {
-        final String GOOG = "www.google.com";
-
-        if (pingTest(GOOG)) {
-            Log.d(TAG, "Successfully pinged " + GOOG);
-        } else {
-            Log.e(TAG, "Failed to ping " + GOOG);
-        }
-
         if (pingTest(uri.getHost())) {
             Log.d(TAG, "Successfully pinged " + uri.getHost());
         } else {
diff --git a/tests/tests/media/src/android/media/cts/NativeClearKeySystemTest.java b/tests/tests/media/src/android/media/cts/NativeClearKeySystemTest.java
new file mode 100644
index 0000000..1d4500f
--- /dev/null
+++ b/tests/tests/media/src/android/media/cts/NativeClearKeySystemTest.java
@@ -0,0 +1,267 @@
+/*
+ * Copyright (C) 2016 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.media.cts;
+
+import static org.junit.Assert.assertThat;
+import static org.junit.matchers.JUnitMatchers.containsString;
+
+import android.cts.util.MediaUtils;
+import android.net.Uri;
+import android.util.Log;
+import android.view.Surface;
+import android.view.SurfaceHolder;
+
+import com.google.android.collect.Lists;
+
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.UUID;
+
+/**
+ * Tests MediaDrm NDK APIs. ClearKey system uses a subset of NDK APIs,
+ * this test only tests the APIs that are supported by ClearKey system.
+ */
+public class NativeClearKeySystemTest extends MediaPlayerTestBase {
+    private static final String TAG = NativeClearKeySystemTest.class.getSimpleName();
+
+    private static final int CONNECTION_RETRIES = 10;
+    private static final int VIDEO_WIDTH_CENC = 1280;
+    private static final int VIDEO_HEIGHT_CENC = 720;
+    private static final String ISO_BMFF_VIDEO_MIME_TYPE = "video/avc";
+    private static final String ISO_BMFF_AUDIO_MIME_TYPE = "audio/avc";
+    private static final Uri CENC_AUDIO_URL = Uri.parse(
+        "http://yt-dash-mse-test.commondatastorage.googleapis.com/media/" +
+        "car_cenc-20120827-8c.mp4");
+    private static final Uri CENC_CLEARKEY_VIDEO_URL = Uri.parse(
+        "http://yt-dash-mse-test.commondatastorage.googleapis.com/media/" +
+        "car_cenc-20120827-88.mp4");
+
+    private static final int UUID_BYTE_SIZE = 16;
+    private static final UUID CLEARKEY_SCHEME_UUID =
+            new UUID(0x1077efecc0b24d02L, 0xace33c1e52e2fb4bL);
+    private static final UUID BAD_SCHEME_UUID =
+            new UUID(0xffffffffffffffffL, 0xffffffffffffffffL);
+    private MediaCodecClearKeyPlayer mMediaCodecPlayer;
+
+    static {
+        try {
+            System.loadLibrary("ctsmediadrm_jni");
+        } catch (UnsatisfiedLinkError e) {
+            Log.e(TAG, "NativeClearKeySystemTest: Error loading JNI library");
+            e.printStackTrace();
+        }
+        try {
+            System.loadLibrary("mediandk");
+        } catch (UnsatisfiedLinkError e) {
+            Log.e(TAG, "NativeClearKeySystemTest: Error loading JNI library");
+            e.printStackTrace();
+        }
+    }
+
+    public static class PlaybackParams {
+        public Surface surface;
+        public String mimeType;
+        public String audioUrl;
+        public String videoUrl;
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        if (false == deviceHasMediaDrm()) {
+            tearDown();
+        }
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        super.tearDown();
+    }
+
+    private boolean deviceHasMediaDrm() {
+        // ClearKey is introduced after KitKat.
+        if (android.os.Build.VERSION.SDK_INT <= android.os.Build.VERSION_CODES.KITKAT) {
+            Log.i(TAG, "This test is designed to work after Android KitKat.");
+            return false;
+        }
+        return true;
+    }
+
+    private static final byte[] uuidByteArray(UUID uuid) {
+        ByteBuffer buffer = ByteBuffer.wrap(new byte[UUID_BYTE_SIZE]);
+        buffer.putLong(uuid.getMostSignificantBits());
+        buffer.putLong(uuid.getLeastSignificantBits());
+        return buffer.array();
+    }
+
+    public void testIsCryptoSchemeSupported() throws Exception {
+        assertTrue(isCryptoSchemeSupportedNative(uuidByteArray(CLEARKEY_SCHEME_UUID)));
+    }
+
+    public void testIsCryptoSchemeNotSupported() throws Exception {
+        assertFalse(isCryptoSchemeSupportedNative(uuidByteArray(BAD_SCHEME_UUID)));
+    }
+
+    public void testPssh() throws Exception {
+        assertTrue(testPsshNative(uuidByteArray(CLEARKEY_SCHEME_UUID),
+                CENC_CLEARKEY_VIDEO_URL.toString()));
+    }
+
+    public void testGetPropertyString() throws Exception {
+        StringBuffer value = new StringBuffer();
+        testGetPropertyStringNative(uuidByteArray(CLEARKEY_SCHEME_UUID), "description", value);
+        assertEquals("ClearKey CDM", value.toString());
+    }
+
+    public void testUnknownPropertyString() throws Exception {
+        try {
+            StringBuffer value = new StringBuffer();
+            testGetPropertyStringNative(uuidByteArray(CLEARKEY_SCHEME_UUID),
+                    "unknown-property", value);
+        } catch (RuntimeException e) {
+            Log.e(TAG, "testUnknownPropertyString error = '" + e.getMessage() + "'");
+            assertThat(e.getMessage(), containsString("get property string returns"));
+        }
+    }
+
+    /**
+     * Tests native clear key system playback.
+     */
+    private void testClearKeyPlayback(
+            String mimeType, /*String initDataType,*/ Uri audioUrl, Uri videoUrl,
+            int videoWidth, int videoHeight) throws Exception {
+
+        if (!isCryptoSchemeSupportedNative(uuidByteArray(CLEARKEY_SCHEME_UUID))) {
+            throw new Error("Crypto scheme is not supported.");
+        }
+
+        IConnectionStatus connectionStatus = new ConnectionStatus(mContext);
+        if (!connectionStatus.isAvailable()) {
+            throw new Error("Network is not available, reason: " +
+                    connectionStatus.getNotConnectedReason());
+        }
+
+        // If device is not online, recheck the status a few times.
+        int retries = 0;
+        while (!connectionStatus.isConnected()) {
+            if (retries++ >= CONNECTION_RETRIES) {
+                throw new Error("Device is not online, reason: " +
+                        connectionStatus.getNotConnectedReason());
+            }
+            try {
+                Thread.sleep(100);
+            } catch (InterruptedException e) {
+                // do nothing
+            }
+        }
+        connectionStatus.testConnection(videoUrl);
+
+        if (!MediaUtils.checkCodecsForPath(mContext, videoUrl.getPath())) {
+            Log.i(TAG, "Device does not support " +
+                  videoWidth + "x" + videoHeight + " resolution for " + mimeType);
+            return;  // skip
+        }
+
+        // set to true if modify isVersionSmaller()
+        if (false)
+            unitTestIsVersionSmaller();
+
+        // This test requires two changes in frameworks/av (go/av/1628977 and
+        // go/ag/1598174) that are in 7.1.2 and above.
+        // Version 8 and above does not need this check.
+        if (isVersionSmaller(android.os.Build.VERSION.RELEASE, "7.1.2")) {
+            Log.i(TAG, "This test requires android \"7.1.2\" or higher.");
+            Log.i(TAG, "This device is running \"" +
+                  android.os.Build.VERSION.RELEASE + "\".");
+            return; // skip
+        }
+        PlaybackParams params = new PlaybackParams();
+        params.surface = mActivity.getSurfaceHolder().getSurface();
+        params.mimeType = mimeType;
+        params.audioUrl = audioUrl.toString();
+        params.videoUrl = videoUrl.toString();
+
+        if (!testClearKeyPlaybackNative(
+            uuidByteArray(CLEARKEY_SCHEME_UUID), params)) {
+            Log.e(TAG, "Fails play back using native media drm APIs.");
+        }
+        params.surface.release();
+    }
+
+    private void unitTestIsVersionSmaller() {
+        assertTrue(isVersionSmaller("6.9", "7.1.2"));
+        assertTrue(isVersionSmaller("7.1", "7.1.2"));
+        assertTrue(isVersionSmaller("7.1.1", "7.1.2"));
+        assertTrue(isVersionSmaller("7.1.1.4", "7.1.2"));
+        assertFalse(isVersionSmaller("7.1.2", "7.1.2"));
+        assertFalse(isVersionSmaller("8.0", "7.1.2"));
+        assertFalse(isVersionSmaller("8.1.2", "7.1.2"));
+    }
+
+    private ArrayList<Integer> intVersion(String version) {
+        String versions[] = version.split("\\.");
+
+        ArrayList<Integer> versionNumbers = Lists.newArrayList();
+        for (String subVersion : versions) {
+            versionNumbers.add(Integer.parseInt(subVersion));
+        }
+        return versionNumbers;
+    }
+
+    /**
+     * Return true if smaller, return false if great than or equal to the
+     * target version.
+     */
+    private boolean isVersionSmaller(String testVersion, String targetVersion) {
+        ArrayList<Integer> intTestVersion = intVersion(testVersion);
+        ArrayList<Integer> intTargetVersion = intVersion(targetVersion);
+
+        Iterator itr = intTestVersion.iterator();
+        for (int targetNumber : intTargetVersion) {
+            if (itr.hasNext()) {
+                int testNumber = (int) itr.next();
+                if (testNumber == targetNumber) {
+                    continue;
+                } else {
+                    return testNumber < targetNumber;
+                }
+            } else {
+                // treat test version as 0
+                return 0 != targetNumber;
+            }
+        }
+        return false;
+    }
+
+    private static native boolean isCryptoSchemeSupportedNative(final byte[] uuid);
+
+    private static native boolean testClearKeyPlaybackNative(final byte[] uuid,
+            PlaybackParams params);
+
+    private static native boolean testGetPropertyStringNative(final byte[] uuid,
+            final String name, StringBuffer value);
+
+    private static native boolean testPsshNative(final byte[] uuid, final String videoUrl);
+
+    public void testClearKeyPlaybackCenc() throws Exception {
+        testClearKeyPlayback(
+                ISO_BMFF_VIDEO_MIME_TYPE,
+                CENC_AUDIO_URL,
+                CENC_CLEARKEY_VIDEO_URL,
+                VIDEO_WIDTH_CENC, VIDEO_HEIGHT_CENC);
+    }
+}
diff --git a/tests/tests/os/Android.mk b/tests/tests/os/Android.mk
index 5397fc6a..4dc87b1 100644
--- a/tests/tests/os/Android.mk
+++ b/tests/tests/os/Android.mk
@@ -48,3 +48,34 @@
 include $(BUILD_CTS_PACKAGE)
 
 include $(call all-makefiles-under,$(LOCAL_PATH))
+
+# platform version check (b/32056228)
+# ============================================================
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := cts-platform-version-check
+LOCAL_MODULE_CLASS := ETC
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_PATH := $(TARGET_OUT_DATA_APPS)
+# Tag this module as a cts test artifact
+LOCAL_COMPATIBILITY_SUITE := cts
+
+cts_platform_version_path := cts/tests/tests/os/assets/platform_versions.txt
+cts_platform_version_string := $(shell cat $(cts_platform_version_path))
+
+include $(BUILD_SYSTEM)/base_rules.mk
+
+$(LOCAL_BUILT_MODULE) : $(cts_platform_version_path) build/core/version_defaults.mk
+	$(hide) if [ -z "$(findstring $(PLATFORM_VERSION),$(cts_platform_version_string))" ]; then \
+		echo "============================================================" 1>&2; \
+		echo "Could not find version \"$(PLATFORM_VERSION)\" in CTS platform version file:" 1>&2; \
+		echo "" 1>&2; \
+		echo "	$(cts_platform_version_path)" 1>&2; \
+		echo "" 1>&2; \
+		echo "Most likely PLATFORM_VERSION in build/core/version_defaults.mk" 1>&2; \
+		echo "has changed and a new version must be added to this CTS file." 1>&2; \
+		echo "============================================================" 1>&2; \
+		exit 1; \
+	fi
+	@mkdir -p $(dir $@)
+	echo $(cts_platform_version_string) > $@
diff --git a/tests/tests/os/assets/platform_versions.txt b/tests/tests/os/assets/platform_versions.txt
new file mode 100644
index 0000000..6f9c237
--- /dev/null
+++ b/tests/tests/os/assets/platform_versions.txt
@@ -0,0 +1,3 @@
+7.1
+7.1.1
+7.1.2
diff --git a/tests/tests/os/src/android/os/cts/BuildVersionTest.java b/tests/tests/os/src/android/os/cts/BuildVersionTest.java
index e39249b..d06171b 100644
--- a/tests/tests/os/src/android/os/cts/BuildVersionTest.java
+++ b/tests/tests/os/src/android/os/cts/BuildVersionTest.java
@@ -16,10 +16,16 @@
 
 package android.os.cts;
 
+import android.content.res.AssetManager;
 import android.os.Build;
 import android.platform.test.annotations.RestrictedBuildTest;
+import android.support.test.InstrumentationRegistry;
 import android.util.Log;
 
+import java.io.BufferedReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.IOException;
 import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Set;
@@ -29,17 +35,16 @@
 public class BuildVersionTest extends TestCase {
 
     private static final String LOG_TAG = "BuildVersionTest";
-    private static final Set<String> EXPECTED_RELEASES =
-            new HashSet<String>(Arrays.asList("7.1","7.1.1","7.1.2"));
     private static final int EXPECTED_SDK = 25;
     private static final String EXPECTED_BUILD_VARIANT = "user";
     private static final String EXPECTED_TAG = "release-keys";
+    private static final String PLATFORM_VERSIONS_FILE = "platform_versions.txt";
 
     @SuppressWarnings("deprecation")
     @RestrictedBuildTest
     public void testReleaseVersion() {
         // Applications may rely on the exact release version
-        assertAnyOf("BUILD.VERSION.RELEASE", Build.VERSION.RELEASE, EXPECTED_RELEASES);
+        assertAnyOf("BUILD.VERSION.RELEASE", Build.VERSION.RELEASE, getExpectedReleases());
         assertEquals("Build.VERSION.SDK", "" + EXPECTED_SDK, Build.VERSION.SDK);
         assertEquals("Build.VERSION.SDK_INT", EXPECTED_SDK, Build.VERSION.SDK_INT);
     }
@@ -94,4 +99,20 @@
                      ", should be one of: " + permittedValues);
         }
     }
+
+    private Set<String> getExpectedReleases() {
+        Set<String> expectedReleases = new HashSet<String>();
+        final AssetManager assets =
+                InstrumentationRegistry.getInstrumentation().getTargetContext().getAssets();
+        String line;
+        try (BufferedReader br =
+                new BufferedReader(new InputStreamReader(assets.open(PLATFORM_VERSIONS_FILE)))) {
+            while ((line = br.readLine()) != null) {
+                expectedReleases.add(line);
+            }
+        } catch (IOException e) {
+            fail("Could not open file " + PLATFORM_VERSIONS_FILE + " to run test");
+        }
+        return expectedReleases;
+    }
 }
diff --git a/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java b/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java
index 277198e..575b35e 100644
--- a/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java
+++ b/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java
@@ -538,6 +538,7 @@
                     "/data/mdl",
                     "/data/misc",
                     "/data/misc/bluetooth",
+                    "/data/misc/bluetooth/logs",
                     "/data/misc/dhcp",
                     "/data/misc/lockscreen",
                     "/data/misc/sensor",
diff --git a/tests/tests/security/Android.mk b/tests/tests/security/Android.mk
index f2b4470..96e095a 100644
--- a/tests/tests/security/Android.mk
+++ b/tests/tests/security/Android.mk
@@ -26,33 +26,13 @@
 LOCAL_JAVA_LIBRARIES := android.test.runner org.apache.http.legacy
 
 LOCAL_JNI_SHARED_LIBRARIES := libctssecurity_jni libcts_jni libnativehelper_compat_libc++ \
-		libnativehelper \
-		libbinder \
-		libutils \
-		libmedia \
-		libselinux \
-		libcutils \
-		libcrypto \
-		libc++ \
-		libbacktrace \
-		libui \
-		libsonivox \
-		libexpat \
-		libcamera_client \
-		libgui \
-		libaudioutils \
-		libnbaio \
-		libpcre \
-		libpackagelistparser \
-		libpowermanager \
-		libbase \
-		libunwind \
-		libhardware \
-		libsync \
-		libcamera_metadata \
-		libspeexresampler \
-		liblzma \
-		libstagefright_foundation
+                      libnativehelper \
+                      libcutils \
+                      libcrypto \
+                      libselinux \
+                      libc++ \
+                      libpcre \
+                      libpackagelistparser
 
 LOCAL_SRC_FILES := $(call all-java-files-under, src)\
                    src/android/security/cts/activity/ISecureRandomService.aidl\
diff --git a/tests/tests/security/jni/Android.mk b/tests/tests/security/jni/Android.mk
index d39ac7e..cbfbe3a 100644
--- a/tests/tests/security/jni/Android.mk
+++ b/tests/tests/security/jni/Android.mk
@@ -31,37 +31,16 @@
 		android_security_cts_MMapExecutableTest.cpp \
 		android_security_cts_EncryptionTest.cpp \
 
-LOCAL_C_INCLUDES := $(JNI_H_INCLUDE) \
-										$(TOP)/frameworks/native/include/media/openmax
-
-LOCAL_SHARED_LIBRARIES := libnativehelper \
+LOCAL_SHARED_LIBRARIES := \
+		libnativehelper \
 		liblog \
-		libutils \
-		libmedia \
-		libselinux \
-		libdl \
 		libcutils \
 		libcrypto \
+		libselinux \
 		libc++ \
-		libbacktrace \
-		libui \
-		libsonivox \
-		libexpat \
-		libcamera_client \
-		libgui \
-		libaudioutils \
-		libnbaio \
 		libpcre \
 		libpackagelistparser \
-		libpowermanager \
-		libbase \
-		libunwind \
-		libhardware \
-		libsync \
-		libcamera_metadata \
-		libspeexresampler \
-		liblzma \
-		libstagefright_foundation
+
 
 LOCAL_C_INCLUDES += ndk/sources/cpufeatures
 LOCAL_STATIC_LIBRARIES := cpufeatures
diff --git a/tests/tests/toastlegacy/src/android/widget/toast/cts/legacy/ToastTest.java b/tests/tests/toastlegacy/src/android/widget/toast/cts/legacy/ToastTest.java
index 207e6ea..c2ecb3a 100644
--- a/tests/tests/toastlegacy/src/android/widget/toast/cts/legacy/ToastTest.java
+++ b/tests/tests/toastlegacy/src/android/widget/toast/cts/legacy/ToastTest.java
@@ -108,7 +108,10 @@
     }
 
     @Test
-    public void testAddTwoToastsViaAddingWindowApisWhenUidFocusedQuickly() throws Exception {
+    public void testAddTwoToastsViaAddingWindowApisWhenUidNotFocusedQuickly() throws Exception {
+        // Finish the activity so the UID loses focus
+        finishActivity(false);
+
         try {
             showToastsViaAddingWindow(2, false);
             Assert.fail("Only one custom toast window at a time should be allowed");
@@ -120,6 +123,14 @@
     }
 
     @Test
+    public void testAddTwoToastsViaAddingWindowApisWhenUidFocusedQuickly() throws Exception {
+        showToastsViaAddingWindow(2, false);
+
+        // Wait for the toast to timeout
+        waitForToastTimeout();
+    }
+
+    @Test
     public void testAddTwoToastsViaAddingWindowApisWhenUidFocusedSlowly() throws Exception {
         // Add one window
         showToastsViaAddingWindow(1, true);
diff --git a/tests/tests/widget/res/layout/popup_window_scrollable.xml b/tests/tests/widget/res/layout/popup_window_scrollable.xml
new file mode 100644
index 0000000..aa1edd6
--- /dev/null
+++ b/tests/tests/widget/res/layout/popup_window_scrollable.xml
@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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.
+-->
+
+<ScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <RelativeLayout
+        android:id="@+id/main_container"
+        android:layout_width="10000dp"
+        android:layout_height="10000dp">
+
+        <View
+            android:id="@+id/anchor_upper_left"
+            android:layout_width="10dp"
+            android:layout_height="10dp"
+            android:layout_alignParentLeft="true"
+            android:layout_alignParentTop="true"
+            android:background="#f00" />
+
+        <View
+            android:id="@+id/anchor_upper"
+            android:layout_width="10dp"
+            android:layout_height="10dp"
+            android:layout_centerHorizontal="true"
+            android:layout_alignParentTop="true"
+            android:background="#f00" />
+
+        <View
+            android:id="@+id/anchor_upper_right"
+            android:layout_width="10dp"
+            android:layout_height="10dp"
+            android:layout_alignParentRight="true"
+            android:layout_alignParentTop="true"
+            android:background="#f00" />
+
+        <View
+            android:id="@+id/anchor_middle_left"
+            android:layout_width="10dp"
+            android:layout_height="10dp"
+            android:layout_alignParentLeft="true"
+            android:layout_centerVertical="true"
+            android:background="#0f0" />
+
+        <View
+            android:id="@+id/anchor_middle"
+            android:layout_width="10dp"
+            android:layout_height="10dp"
+            android:layout_centerHorizontal="true"
+            android:layout_centerVertical="true"
+            android:background="#0f0" />
+
+        <View
+            android:id="@+id/anchor_middle_right"
+            android:layout_width="10dp"
+            android:layout_height="10dp"
+            android:layout_alignParentRight="true"
+            android:layout_centerVertical="true"
+            android:background="#0f0" />
+
+        <View
+            android:id="@+id/anchor_lower_left"
+            android:layout_width="10dp"
+            android:layout_height="10dp"
+            android:layout_alignParentLeft="true"
+            android:layout_alignParentBottom="true"
+            android:background="#00f" />
+
+        <View
+            android:id="@+id/anchor_lower"
+            android:layout_width="10dp"
+            android:layout_height="10dp"
+            android:layout_centerHorizontal="true"
+            android:layout_alignParentBottom="true"
+            android:background="#00f" />
+
+        <View
+            android:id="@+id/anchor_lower_right"
+            android:layout_width="10dp"
+            android:layout_height="10dp"
+            android:layout_alignParentRight="true"
+            android:layout_alignParentBottom="true"
+            android:background="#00f" />
+
+    </RelativeLayout>
+
+</ScrollView>
\ No newline at end of file
diff --git a/tests/tests/widget/src/android/widget/cts/PopupWindowTest.java b/tests/tests/widget/src/android/widget/cts/PopupWindowTest.java
index 47efffc..918a161 100644
--- a/tests/tests/widget/src/android/widget/cts/PopupWindowTest.java
+++ b/tests/tests/widget/src/android/widget/cts/PopupWindowTest.java
@@ -16,6 +16,14 @@
 
 package android.widget.cts;
 
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
 import android.app.Activity;
 import android.app.Instrumentation;
 import android.content.Context;
@@ -44,13 +52,6 @@
 import android.widget.TextView;
 import android.widget.cts.R;
 
-import static org.mockito.Mockito.any;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
 public class PopupWindowTest extends
         ActivityInstrumentationTestCase2<PopupWindowCtsActivity> {
     private Instrumentation mInstrumentation;
@@ -772,7 +773,19 @@
                 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM & p.flags);
     }
 
-    public void testEnterExitTransition() {
+    public void testEnterExitTransitionAsDropDown() throws Throwable {
+        final View anchorView = mActivity.findViewById(R.id.anchor_upper);
+        verifyEnterExitTransition(
+                () -> mPopupWindow.showAsDropDown(anchorView, 0, 0));
+    }
+
+    public void testEnterExitTransitionAtLocation() throws Throwable {
+        final View anchorView = mActivity.findViewById(R.id.anchor_upper);
+        verifyEnterExitTransition(
+                () -> mPopupWindow.showAtLocation(anchorView, Gravity.BOTTOM, 0, 0));
+    }
+
+    private void verifyEnterExitTransition(Runnable showRunnable) throws Throwable {
         TransitionListener enterListener = mock(TransitionListener.class);
         Transition enterTransition = new BaseTransition();
         enterTransition.addListener(enterListener);
@@ -791,8 +804,7 @@
         verify(exitListener, never()).onTransitionStart(any(Transition.class));
         verify(dismissListener, never()).onDismiss();
 
-        final View anchorView = mActivity.findViewById(R.id.anchor_upper);
-        mInstrumentation.runOnMainSync(() -> mPopupWindow.showAsDropDown(anchorView, 0, 0));
+        mInstrumentation.runOnMainSync(showRunnable);
         mInstrumentation.waitForIdleSync();
         verify(enterListener, times(1)).onTransitionStart(any(Transition.class));
         verify(exitListener, never()).onTransitionStart(any(Transition.class));
@@ -1069,6 +1081,30 @@
         assertEquals(LayoutParams.MATCH_PARENT, p.height);
     }
 
+    public void testPositionAfterParentScroll() {
+        View.OnScrollChangeListener scrollChangeListener = mock(
+                View.OnScrollChangeListener.class);
+
+        getInstrumentation().runOnMainSync(() -> {
+            mActivity.setContentView(R.layout.popup_window_scrollable);
+
+            View anchor = mActivity.findViewById(R.id.anchor_upper);
+            PopupWindow window = createPopupWindow();
+            window.showAsDropDown(anchor);
+        });
+
+        getInstrumentation().runOnMainSync(() -> {
+            View parent = mActivity.findViewById(R.id.main_container);
+            parent.scrollBy(0, 500);
+            parent.setOnScrollChangeListener(scrollChangeListener);
+        });
+
+        getInstrumentation().waitForIdleSync();
+
+        verify(scrollChangeListener, never()).onScrollChange(
+                any(View.class), anyInt(), anyInt(), anyInt(), anyInt());
+    }
+
     private static class BaseTransition extends Transition {
         @Override
         public void captureStartValues(TransitionValues transitionValues) {}
diff --git a/tests/vr/src/android/vr/cts/VrDisplayTest.java b/tests/vr/src/android/vr/cts/VrDisplayTest.java
index 9dfdf96..b26f4ed 100644
--- a/tests/vr/src/android/vr/cts/VrDisplayTest.java
+++ b/tests/vr/src/android/vr/cts/VrDisplayTest.java
@@ -52,18 +52,20 @@
      */
     public void testRefreshRateIsAtLeast60Hz() throws Throwable {
         final int NUM_FRAMES = 200;
-        mActivity = getGlEsActivity(NUM_FRAMES, 3);
+        // Add an extra frame to allow the activity to start up.
+        mActivity = getGlEsActivity(NUM_FRAMES + 1, 3);
         if (!mActivity.supportsVrHighPerformance())
             return;
 
-        long startNanos = System.nanoTime();
+        // Skip the first frame to allow for startup time.
+        mActivity.waitForFrameDrawn();
 
         // Render a few hundred frames.
-        int error;
+        long startNanos = System.nanoTime();
         while (!mActivity.waitForFrameDrawn());
-        error = mActivity.glGetError();
-        assertEquals(GLES32.GL_NO_ERROR, error);
         long endNanos = System.nanoTime();
+        int error = mActivity.glGetError();
+        assertEquals(GLES32.GL_NO_ERROR, error);
 
         double fps = NUM_FRAMES / (double)(endNanos - startNanos) * 1e9;
         assertTrue(fps >= 59.);