| /* |
| * 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 android.os.cts; |
| |
| import android.content.Context; |
| import android.media.AudioAttributes; |
| import android.os.VibrationEffect; |
| import android.os.Vibrator; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.test.filters.LargeTest; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.util.Log; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import static org.junit.Assert.fail; |
| |
| @RunWith(AndroidJUnit4.class) |
| @LargeTest |
| public class VibratorTest { |
| private static final AudioAttributes AUDIO_ATTRIBUTES = |
| new AudioAttributes.Builder() |
| .setUsage(AudioAttributes.USAGE_MEDIA) |
| .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC) |
| .build(); |
| |
| private Vibrator mVibrator; |
| |
| @Before |
| public void setUp() { |
| mVibrator = InstrumentationRegistry.getContext().getSystemService(Vibrator.class); |
| } |
| |
| @Test |
| public void testVibratorCancel() { |
| mVibrator.vibrate(1000); |
| sleep(500); |
| mVibrator.cancel(); |
| } |
| |
| @Test |
| public void testVibratePattern() { |
| long[] pattern = {100, 200, 400, 800, 1600}; |
| mVibrator.vibrate(pattern, 3); |
| try { |
| mVibrator.vibrate(pattern, 10); |
| fail("Should throw ArrayIndexOutOfBoundsException"); |
| } catch (ArrayIndexOutOfBoundsException expected) { } |
| mVibrator.cancel(); |
| } |
| |
| @Test |
| public void testVibrateMultiThread() { |
| new Thread(new Runnable() { |
| public void run() { |
| try { |
| mVibrator.vibrate(100); |
| } catch (Exception e) { |
| fail("MultiThread fail1"); |
| } |
| } |
| }).start(); |
| new Thread(new Runnable() { |
| public void run() { |
| try { |
| // This test only get two threads to run vibrator at the same time |
| // for a functional test, |
| // but it can not verify if the second thread get the precedence. |
| mVibrator.vibrate(1000); |
| } catch (Exception e) { |
| fail("MultiThread fail2"); |
| } |
| } |
| }).start(); |
| sleep(1500); |
| } |
| |
| @Test |
| public void testVibrateOneShot() { |
| VibrationEffect oneShot = |
| VibrationEffect.createOneShot(100, VibrationEffect.DEFAULT_AMPLITUDE); |
| mVibrator.vibrate(oneShot); |
| sleep(100); |
| |
| oneShot = VibrationEffect.createOneShot(500, 255 /* Max amplitude */); |
| mVibrator.vibrate(oneShot); |
| sleep(100); |
| mVibrator.cancel(); |
| |
| oneShot = VibrationEffect.createOneShot(100, 1 /* Min amplitude */); |
| mVibrator.vibrate(oneShot, AUDIO_ATTRIBUTES); |
| sleep(100); |
| } |
| |
| @Test |
| public void testVibrateWaveform() { |
| final long[] timings = new long[] {100, 200, 300, 400, 500}; |
| final int[] amplitudes = new int[] {64, 128, 255, 128, 64}; |
| VibrationEffect waveform = VibrationEffect.createWaveform(timings, amplitudes, -1); |
| mVibrator.vibrate(waveform); |
| sleep(1500); |
| |
| waveform = VibrationEffect.createWaveform(timings, amplitudes, 0); |
| mVibrator.vibrate(waveform, AUDIO_ATTRIBUTES); |
| sleep(2000); |
| mVibrator.cancel(); |
| } |
| |
| @Test |
| public void testVibratorHasAmplitudeControl() { |
| // Just make sure it doesn't crash when this is called; we don't really have a way to test |
| // if the amplitude control works or not. |
| mVibrator.hasAmplitudeControl(); |
| } |
| |
| private static void sleep(long millis) { |
| try { |
| Thread.sleep(millis); |
| } catch (InterruptedException ignored) { } |
| } |
| } |