Add CTS test to check failure to build AudioTrack
Bug: 11671194
Change-Id: If6de95181943db6927a1ad691606ca5a52257193
diff --git a/tests/tests/media/src/android/media/cts/AudioTrackTest.java b/tests/tests/media/src/android/media/cts/AudioTrackTest.java
index dfb83eb..4c03183 100644
--- a/tests/tests/media/src/android/media/cts/AudioTrackTest.java
+++ b/tests/tests/media/src/android/media/cts/AudioTrackTest.java
@@ -2214,6 +2214,39 @@
track.release();
}
+ // Test AudioTrack to ensure we can build after a failure.
+ public void testAudioTrackBufferSize() throws Exception {
+ // constants for test
+ final String TEST_NAME = "testAudioTrackBufferSize";
+
+ // use builder with parameters that should fail
+ final int superBigBufferSize = 1 << 28;
+ try {
+ final AudioTrack track = new AudioTrack.Builder()
+ .setBufferSizeInBytes(superBigBufferSize)
+ .build();
+ track.release();
+ fail(TEST_NAME + ": should throw exception on failure");
+ } catch (UnsupportedOperationException e) {
+ ;
+ }
+
+ // we should be able to create again with minimum buffer size
+ final int verySmallBufferSize = 2 * 3 * 4; // frame size multiples
+ final AudioTrack track2 = new AudioTrack.Builder()
+ .setBufferSizeInBytes(verySmallBufferSize)
+ .build();
+
+ final int observedState2 = track2.getState();
+ final int observedBufferSize2 = track2.getBufferSizeInFrames();
+ track2.release();
+
+ // succeeds for minimum buffer size
+ assertEquals(TEST_NAME + ": state", AudioTrack.STATE_INITIALIZED, observedState2);
+ // should force the minimum size buffer which is > 0
+ assertTrue(TEST_NAME + ": buffer frame count", observedBufferSize2 > 0);
+ }
+
/* Do not run in JB-MR1. will be re-opened in the next platform release.
public void testResourceLeakage() throws Exception {
final int BUFFER_SIZE = 600 * 1024;
