1 files changed, 68 insertions, 0 deletions
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/MediaPlayerSetVolumeStateUnitTest.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/MediaPlayerSetVolumeStateUnitTest.java
new file mode 100644
index 0000000..a149565
--- /dev/null
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/MediaPlayerSetVolumeStateUnitTest.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2008 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 com.android.mediaframeworktest.unit;
+
+import android.media.MediaPlayer;
+import android.test.AndroidTestCase;
+import android.test.suitebuilder.annotation.LargeTest;
+
+/**
+ * Unit test class to test the set of valid and invalid states that
+ * MediaPlayer.setVolume() method can be called.
+ */          
+public class MediaPlayerSetVolumeStateUnitTest extends AndroidTestCase implements MediaPlayerMethodUnderTest {
+    private MediaPlayerStateUnitTestTemplate mTestTemplate = new MediaPlayerStateUnitTestTemplate();
+
+    /**
+     * 1. It is valid to call setVolume() in the following states:
+     *    {Idle, Initialized, Stopped, Prepared, Started, Paused, PlaybackComplted}.
+     * 2. It is invalid to call setVolume() in the following states:
+     *    {Error}
+     *    
+     * @param stateErrors the MediaPlayerStateErrors to check against.
+     */
+    public void checkStateErrors(MediaPlayerStateErrors stateErrors) {
+        // Valid states.
+        assertTrue(!stateErrors.errorInStartedState);
+        assertTrue(!stateErrors.errorInStartedStateAfterPause);
+        assertTrue(!stateErrors.errorInPausedState);
+        assertTrue(!stateErrors.errorInPreparedState);
+        assertTrue(!stateErrors.errorInPreparedStateAfterStop);
+        assertTrue(!stateErrors.errorInPlaybackCompletedState);
+        assertTrue(!stateErrors.errorInIdleStateAfterReset);
+        assertTrue(!stateErrors.errorInInitializedState);
+        assertTrue(!stateErrors.errorInStoppedState);
+        assertTrue(!stateErrors.errorInIdleState);
+        
+        // Invalid states.
+        assertTrue(stateErrors.errorInErrorState);
+    }
+
+    public void invokeMethodUnderTest(MediaPlayer player) {
+        player.setVolume(0.5f, 0.5f);
+    }
+
+    @LargeTest
+    public void testSetVolume() {
+        mTestTemplate.runTestOnMethod(this);
+    }
+    
+    @Override
+    public String toString() {
+        return "setVolume()";
+    }
+}