Merge "Basic test of android.media.RemoteController" into kitkat-cts-devkitkat-cts-release

1 files changed, 163 insertions, 0 deletions

diff --git a/tests/tests/media/src/android/media/cts/RemoteControllerTest.java b/tests/tests/media/src/android/media/cts/RemoteControllerTest.java
new file mode 100644
index 00000000000..25118898ecc
--- /dev/null
+++ b/tests/tests/media/src/android/media/cts/RemoteControllerTest.java
@@ -0,0 +1,163 @@
+/*
+ * 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.
+ */
+
+package android.media.cts;
+
+import android.content.Context;
+import android.media.RemoteController;
+import android.media.RemoteController.OnClientUpdateListener;
+import android.test.InstrumentationTestCase;
+import android.test.UiThreadTest;
+import android.view.KeyEvent;
+import android.util.Log;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Tests for {@link RemoteController}.
+ */
+public class RemoteControllerTest extends InstrumentationTestCase {
+
+    private static final Set<Integer> MEDIA_KEY_EVENT = new HashSet<Integer>();
+    static {
+        MEDIA_KEY_EVENT.add(KeyEvent.KEYCODE_MEDIA_PLAY);
+        MEDIA_KEY_EVENT.add(KeyEvent.KEYCODE_MEDIA_PAUSE);
+        MEDIA_KEY_EVENT.add(KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE);
+        MEDIA_KEY_EVENT.add(KeyEvent.KEYCODE_MUTE);
+        MEDIA_KEY_EVENT.add(KeyEvent.KEYCODE_HEADSETHOOK);
+        MEDIA_KEY_EVENT.add(KeyEvent.KEYCODE_MEDIA_STOP);
+        MEDIA_KEY_EVENT.add(KeyEvent.KEYCODE_MEDIA_NEXT);
+        MEDIA_KEY_EVENT.add(KeyEvent.KEYCODE_MEDIA_PREVIOUS);
+        MEDIA_KEY_EVENT.add(KeyEvent.KEYCODE_MEDIA_REWIND);
+        MEDIA_KEY_EVENT.add(KeyEvent.KEYCODE_MEDIA_RECORD);
+        MEDIA_KEY_EVENT.add(KeyEvent.KEYCODE_MEDIA_FAST_FORWARD);
+    }
+
+    static OnClientUpdateListener listener = new OnClientUpdateListener() {
+            @Override
+            public void onClientChange(boolean clearing) {}
+            @Override
+            public void onClientPlaybackStateUpdate(int state) {}
+            @Override
+            public void onClientPlaybackStateUpdate(
+                int state, long stateChangeTimeMs, long currentPosMs, float speed) {}
+            @Override
+            public void onClientTransportControlUpdate(int transportControlFlags) {}
+            @Override
+            public void onClientMetadataUpdate(RemoteController.MetadataEditor metadataEditor) {}
+        };
+
+    private Context mContext;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        mContext = getInstrumentation().getTargetContext();
+    }
+
+    private RemoteController createRemoteController() {
+        return new RemoteController(mContext, listener);
+    }
+
+    @UiThreadTest
+    public void testGetEstimatedMediaPosition() {
+        assertTrue(createRemoteController().getEstimatedMediaPosition() < 0);
+    }
+
+    @UiThreadTest
+    public void testSendMediaKeyEvent() {
+        RemoteController remoteController = createRemoteController();
+        for (Integer mediaKeyEvent : MEDIA_KEY_EVENT) {
+            assertFalse(remoteController.sendMediaKeyEvent(
+                  new KeyEvent(KeyEvent.ACTION_DOWN, mediaKeyEvent)));
+        }
+    }
+
+    @UiThreadTest
+    public void testSeekTo_negativeValues() {
+        try {
+            createRemoteController().seekTo(-1);
+            fail("timeMs must be >= 0");
+        } catch (IllegalArgumentException expected) {}
+    }
+
+    @UiThreadTest
+    public void testSeekTo() {
+        assertTrue(createRemoteController().seekTo(0));
+    }
+
+    @UiThreadTest
+    public void testSetArtworkConfiguration() {
+        assertTrue(createRemoteController().setArtworkConfiguration(1, 1));
+    }
+
+    @UiThreadTest
+    public void testClearArtworkConfiguration() {
+        assertTrue(createRemoteController().clearArtworkConfiguration());
+    }
+
+    @UiThreadTest
+    public void testSetSynchronizationMode_unregisteredRemoteController() {
+        RemoteController remoteController = createRemoteController();
+        assertFalse(remoteController.setSynchronizationMode(
+                RemoteController.POSITION_SYNCHRONIZATION_NONE));
+        assertFalse(remoteController.setSynchronizationMode(
+                RemoteController.POSITION_SYNCHRONIZATION_CHECK));
+    }
+
+    @UiThreadTest
+    public void testEditMetadata() {
+        assertNotNull(createRemoteController().editMetadata());
+    }
+
+    @UiThreadTest
+    public void testOnClientUpdateListenerUnchanged() throws Exception {
+        Map<String, List<Method>> methodMap = new HashMap<String, List<Method>>();
+        for (Method method : listener.getClass().getDeclaredMethods()) {
+          if (!methodMap.containsKey(method.getName())) {
+              methodMap.put(method.getName(), new ArrayList<Method>());
+          }
+          methodMap.get(method.getName()).add(method);
+        }
+
+        for (Method method : OnClientUpdateListener.class.getDeclaredMethods()) {
+            assertTrue("Method not found: " + method.getName(),
+                    methodMap.containsKey(method.getName()));
+            List<Method> implementedMethodList = methodMap.get(method.getName());
+            assertTrue("Method signature changed: " + method,
+                    matchMethod(method, implementedMethodList));
+        }
+    }
+
+    private static boolean matchMethod(Method method, List<Method> potentialMatches) {
+        for (Method potentialMatch : potentialMatches) {
+            if (method.getName().equals(potentialMatch.getName()) &&
+                    method.getReturnType().equals(potentialMatch.getReturnType()) &&
+                            Arrays.equals(method.getTypeParameters(),
+                                    potentialMatch.getTypeParameters())) {
+                return true;
+            }
+        }
+        return false;
+    }
+}