| /* |
| * 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 static android.os.VibrationEffect.VibrationParameter.targetAmplitude; |
| import static android.os.VibrationEffect.VibrationParameter.targetFrequency; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| import static org.junit.Assume.assumeNotNull; |
| import static org.junit.Assume.assumeTrue; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.after; |
| import static org.mockito.Mockito.clearInvocations; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.timeout; |
| import static org.mockito.Mockito.verify; |
| |
| import android.media.AudioAttributes; |
| import android.os.SystemClock; |
| import android.os.VibrationAttributes; |
| import android.os.VibrationEffect; |
| import android.os.Vibrator; |
| import android.os.Vibrator.OnVibratorStateChangedListener; |
| import android.os.vibrator.VibratorFrequencyProfile; |
| |
| import androidx.test.filters.LargeTest; |
| import androidx.test.platform.app.InstrumentationRegistry; |
| import androidx.test.rule.ActivityTestRule; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.compatibility.common.util.AdoptShellPermissionsRule; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnit; |
| import org.mockito.junit.MockitoRule; |
| |
| import java.time.Duration; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.Executors; |
| |
| @RunWith(AndroidJUnit4.class) |
| public class VibratorTest { |
| @Rule |
| public ActivityTestRule<SimpleTestActivity> mActivityRule = new ActivityTestRule<>( |
| SimpleTestActivity.class); |
| |
| @Rule |
| public final AdoptShellPermissionsRule mAdoptShellPermissionsRule = |
| new AdoptShellPermissionsRule( |
| InstrumentationRegistry.getInstrumentation().getUiAutomation(), |
| android.Manifest.permission.ACCESS_VIBRATOR_STATE); |
| |
| @Rule |
| public final MockitoRule mMockitoRule = MockitoJUnit.rule(); |
| |
| private static final float TEST_TOLERANCE = 1e-5f; |
| |
| private static final float MINIMUM_ACCEPTED_MEASUREMENT_INTERVAL_FREQUENCY = 1f; |
| private static final float MINIMUM_ACCEPTED_FREQUENCY = 1f; |
| private static final float MAXIMUM_ACCEPTED_FREQUENCY = 1_000f; |
| |
| private static final AudioAttributes AUDIO_ATTRIBUTES = |
| new AudioAttributes.Builder() |
| .setUsage(AudioAttributes.USAGE_MEDIA) |
| .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC) |
| .build(); |
| private static final VibrationAttributes VIBRATION_ATTRIBUTES = |
| new VibrationAttributes.Builder() |
| .setUsage(VibrationAttributes.USAGE_TOUCH) |
| .build(); |
| private static final long CALLBACK_TIMEOUT_MILLIS = 5000; |
| private static final int[] PREDEFINED_EFFECTS = new int[]{ |
| VibrationEffect.EFFECT_CLICK, |
| VibrationEffect.EFFECT_DOUBLE_CLICK, |
| VibrationEffect.EFFECT_TICK, |
| VibrationEffect.EFFECT_THUD, |
| VibrationEffect.EFFECT_POP, |
| VibrationEffect.EFFECT_HEAVY_CLICK, |
| VibrationEffect.EFFECT_TEXTURE_TICK, |
| }; |
| private static final int[] PRIMITIVE_EFFECTS = new int[]{ |
| VibrationEffect.Composition.PRIMITIVE_CLICK, |
| VibrationEffect.Composition.PRIMITIVE_TICK, |
| VibrationEffect.Composition.PRIMITIVE_LOW_TICK, |
| VibrationEffect.Composition.PRIMITIVE_QUICK_RISE, |
| VibrationEffect.Composition.PRIMITIVE_QUICK_FALL, |
| VibrationEffect.Composition.PRIMITIVE_SLOW_RISE, |
| VibrationEffect.Composition.PRIMITIVE_SPIN, |
| VibrationEffect.Composition.PRIMITIVE_THUD, |
| }; |
| private static final int[] VIBRATION_USAGES = new int[] { |
| VibrationAttributes.USAGE_UNKNOWN, |
| VibrationAttributes.USAGE_ACCESSIBILITY, |
| VibrationAttributes.USAGE_ALARM, |
| VibrationAttributes.USAGE_COMMUNICATION_REQUEST, |
| VibrationAttributes.USAGE_HARDWARE_FEEDBACK, |
| VibrationAttributes.USAGE_MEDIA, |
| VibrationAttributes.USAGE_NOTIFICATION, |
| VibrationAttributes.USAGE_PHYSICAL_EMULATION, |
| VibrationAttributes.USAGE_RINGTONE, |
| VibrationAttributes.USAGE_TOUCH, |
| }; |
| |
| /** |
| * This listener is used for test helper methods like asserting it starts/stops vibrating. |
| * It's not strongly required that the interactions with this mock are validated by all tests. |
| */ |
| @Mock |
| private OnVibratorStateChangedListener mStateListener; |
| |
| private Vibrator mVibrator; |
| /** Keep track of any listener created to be added to the vibrator, for cleanup purposes. */ |
| private List<OnVibratorStateChangedListener> mStateListenersCreated = new ArrayList<>(); |
| |
| @Before |
| public void setUp() { |
| mVibrator = InstrumentationRegistry.getInstrumentation().getContext().getSystemService( |
| Vibrator.class); |
| |
| mVibrator.addVibratorStateListener(mStateListener); |
| // Adding a listener to the Vibrator should trigger the callback once with the current |
| // vibrator state, so reset mocks to clear it for tests. |
| assertVibratorState(false); |
| clearInvocations(mStateListener); |
| } |
| |
| @After |
| public void cleanUp() { |
| // Clearing invocations so we can use this listener to wait for the vibrator to |
| // asynchronously cancel the ongoing vibration, if any was left pending by a test. |
| clearInvocations(mStateListener); |
| mVibrator.cancel(); |
| |
| // Wait for cancel to take effect, if device is still vibrating. |
| if (mVibrator.isVibrating()) { |
| assertStopsVibrating(); |
| } |
| |
| // Remove all listeners added by the tests. |
| mVibrator.removeVibratorStateListener(mStateListener); |
| for (OnVibratorStateChangedListener listener : mStateListenersCreated) { |
| mVibrator.removeVibratorStateListener(listener); |
| } |
| } |
| |
| @Test |
| public void getDefaultVibrationIntensity_returnsValidIntensityForAllUsages() { |
| for (int usage : VIBRATION_USAGES) { |
| int intensity = mVibrator.getDefaultVibrationIntensity(usage); |
| assertTrue("Error for usage " + usage + " with default intensity " + intensity, |
| (intensity >= Vibrator.VIBRATION_INTENSITY_OFF) |
| && (intensity <= Vibrator.VIBRATION_INTENSITY_HIGH)); |
| } |
| |
| assertEquals("Invalid usage expected to have same default as USAGE_UNKNOWN", |
| mVibrator.getDefaultVibrationIntensity(VibrationAttributes.USAGE_UNKNOWN), |
| mVibrator.getDefaultVibrationIntensity(-1)); |
| } |
| |
| @Test |
| public void testVibratorCancel() { |
| mVibrator.vibrate(10_000); |
| assertStartsVibrating(); |
| |
| mVibrator.cancel(); |
| assertStopsVibrating(); |
| } |
| |
| @Test |
| public void testVibratePattern() { |
| long[] pattern = {100, 200, 400, 800, 1600}; |
| mVibrator.vibrate(pattern, 3); |
| assertStartsVibrating(); |
| |
| try { |
| mVibrator.vibrate(pattern, 10); |
| fail("Should throw ArrayIndexOutOfBoundsException"); |
| } catch (ArrayIndexOutOfBoundsException expected) { |
| } |
| } |
| |
| @Test |
| public void testVibrateMultiThread() { |
| new Thread(() -> { |
| try { |
| mVibrator.vibrate(500); |
| } catch (Exception e) { |
| fail("MultiThread fail1"); |
| } |
| }).start(); |
| new Thread(() -> { |
| 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(); |
| assertStartsVibrating(); |
| } |
| |
| @LargeTest |
| @Test |
| public void testVibrateOneShotStartsAndFinishesVibration() { |
| VibrationEffect oneShot = |
| VibrationEffect.createOneShot(300, VibrationEffect.DEFAULT_AMPLITUDE); |
| mVibrator.vibrate(oneShot); |
| assertStartsThenStopsVibrating(300); |
| } |
| |
| @Test |
| public void testVibrateOneShotMaxAmplitude() { |
| VibrationEffect oneShot = VibrationEffect.createOneShot(10_000, 255 /* Max amplitude */); |
| mVibrator.vibrate(oneShot); |
| assertStartsVibrating(); |
| |
| mVibrator.cancel(); |
| assertStopsVibrating(); |
| } |
| |
| @Test |
| public void testVibrateOneShotMinAmplitude() { |
| VibrationEffect oneShot = VibrationEffect.createOneShot(300, 1 /* Min amplitude */); |
| mVibrator.vibrate(oneShot, AUDIO_ATTRIBUTES); |
| assertStartsVibrating(); |
| } |
| |
| @LargeTest |
| @Test |
| public void testVibrateWaveformStartsAndFinishesVibration() { |
| 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); |
| assertStartsThenStopsVibrating(1500); |
| } |
| |
| @LargeTest |
| @Test |
| public void testVibrateWaveformRepeats() { |
| 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, 0); |
| mVibrator.vibrate(waveform, AUDIO_ATTRIBUTES); |
| assertStartsVibrating(); |
| |
| SystemClock.sleep(2000); |
| assertTrue(!mVibrator.hasVibrator() || mVibrator.isVibrating()); |
| |
| mVibrator.cancel(); |
| assertStopsVibrating(); |
| } |
| |
| @LargeTest |
| @Test |
| public void testVibrateWaveformWithFrequencyStartsAndFinishesVibration() { |
| assumeTrue(mVibrator.hasFrequencyControl()); |
| VibratorFrequencyProfile frequencyProfile = mVibrator.getFrequencyProfile(); |
| assumeNotNull(frequencyProfile); |
| |
| float minFrequency = Math.max(1f, frequencyProfile.getMinFrequency()); |
| float maxFrequency = frequencyProfile.getMaxFrequency(); |
| float resonantFrequency = mVibrator.getResonantFrequency(); |
| float sustainFrequency = Float.isNaN(resonantFrequency) |
| ? (maxFrequency - minFrequency) / 2 |
| : resonantFrequency; |
| |
| // Ramp from min to max frequency and from zero to max amplitude. |
| // Then ramp to a fixed frequency at max amplitude. |
| // Then ramp to zero amplitude at fixed frequency. |
| VibrationEffect waveform = |
| VibrationEffect.startWaveform(targetAmplitude(0), targetFrequency(minFrequency)) |
| // Ramp from min to max frequency and from zero to max amplitude. |
| .addTransition(Duration.ofMillis(10), |
| targetAmplitude(1), targetFrequency(maxFrequency)) |
| // Ramp back to min frequency and zero amplitude. |
| .addTransition(Duration.ofMillis(10), |
| targetAmplitude(0), targetFrequency(minFrequency)) |
| // Then sustain at a fixed frequency and half amplitude. |
| .addTransition(Duration.ZERO, |
| targetAmplitude(0.5f), targetFrequency(sustainFrequency)) |
| .addSustain(Duration.ofMillis(20)) |
| // Ramp from min to max frequency and at max amplitude. |
| .addTransition(Duration.ZERO, |
| targetAmplitude(1), targetFrequency(minFrequency)) |
| .addTransition(Duration.ofMillis(10), targetFrequency(maxFrequency)) |
| // Ramp from max to min amplitude at max frequency. |
| .addTransition(Duration.ofMillis(10), targetAmplitude(0)) |
| .build(); |
| mVibrator.vibrate(waveform); |
| assertStartsThenStopsVibrating(50); |
| } |
| |
| @Test |
| public void testVibratePredefined() { |
| int[] supported = mVibrator.areEffectsSupported(PREDEFINED_EFFECTS); |
| for (int i = 0; i < PREDEFINED_EFFECTS.length; i++) { |
| mVibrator.vibrate(VibrationEffect.createPredefined(PREDEFINED_EFFECTS[i])); |
| if (supported[i] == Vibrator.VIBRATION_EFFECT_SUPPORT_YES) { |
| assertStartsVibrating(); |
| } |
| } |
| } |
| |
| @Test |
| public void testVibrateComposed() { |
| boolean[] supported = mVibrator.arePrimitivesSupported(PRIMITIVE_EFFECTS); |
| for (int i = 0; i < PRIMITIVE_EFFECTS.length; i++) { |
| mVibrator.vibrate(VibrationEffect.startComposition() |
| .addPrimitive(PRIMITIVE_EFFECTS[i]) |
| .addPrimitive(PRIMITIVE_EFFECTS[i], 0.5f) |
| .addPrimitive(PRIMITIVE_EFFECTS[i], 0.8f, 10) |
| .compose()); |
| if (supported[i]) { |
| assertStartsVibrating(); |
| } |
| } |
| } |
| |
| @Test |
| public void testVibrateWithAttributes() { |
| mVibrator.vibrate(VibrationEffect.createOneShot(10, 10), VIBRATION_ATTRIBUTES); |
| assertStartsVibrating(); |
| } |
| |
| @Test |
| public void testGetId() { |
| // The system vibrator should not be mapped to any physical vibrator and use a default id. |
| assertEquals(-1, mVibrator.getId()); |
| } |
| |
| @Test |
| public void testHasVibrator() { |
| // Just make sure it doesn't crash when this is called; we don't really have a way to test |
| // if the device has vibrator or not. |
| mVibrator.hasVibrator(); |
| } |
| |
| @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(); |
| } |
| |
| @Test |
| public void testVibratorHasFrequencyControl() { |
| // Just make sure it doesn't crash when this is called; we don't really have a way to test |
| // if the frequency control works or not. |
| mVibrator.hasFrequencyControl(); |
| } |
| |
| @Test |
| public void testVibratorEffectsAreSupported() { |
| // Just make sure it doesn't crash when this is called and that it returns all queries; |
| // We don't really have a way to test if the device supports each effect or not. |
| assertEquals(PREDEFINED_EFFECTS.length, |
| mVibrator.areEffectsSupported(PREDEFINED_EFFECTS).length); |
| assertEquals(0, mVibrator.areEffectsSupported().length); |
| } |
| |
| @Test |
| public void testVibratorAllEffectsAreSupported() { |
| // Just make sure it doesn't crash when this is called; |
| // We don't really have a way to test if the device supports each effect or not. |
| mVibrator.areAllEffectsSupported(PREDEFINED_EFFECTS); |
| assertEquals(Vibrator.VIBRATION_EFFECT_SUPPORT_YES, mVibrator.areAllEffectsSupported()); |
| } |
| |
| @Test |
| public void testVibratorPrimitivesAreSupported() { |
| // Just make sure it doesn't crash when this is called; |
| // We don't really have a way to test if the device supports each effect or not. |
| assertEquals(PRIMITIVE_EFFECTS.length, |
| mVibrator.arePrimitivesSupported(PRIMITIVE_EFFECTS).length); |
| assertEquals(0, mVibrator.arePrimitivesSupported().length); |
| } |
| |
| @Test |
| public void testVibratorAllPrimitivesAreSupported() { |
| // Just make sure it doesn't crash when this is called; |
| // We don't really have a way to test if the device supports each effect or not. |
| mVibrator.areAllPrimitivesSupported(PRIMITIVE_EFFECTS); |
| assertTrue(mVibrator.areAllPrimitivesSupported()); |
| } |
| |
| @Test |
| public void testVibratorPrimitivesDurations() { |
| int[] durations = mVibrator.getPrimitiveDurations(PRIMITIVE_EFFECTS); |
| boolean[] supported = mVibrator.arePrimitivesSupported(PRIMITIVE_EFFECTS); |
| assertEquals(PRIMITIVE_EFFECTS.length, durations.length); |
| for (int i = 0; i < durations.length; i++) { |
| assertEquals("Primitive " + PRIMITIVE_EFFECTS[i] |
| + " expected to have " + (supported[i] ? "positive" : "zero") |
| + " duration, found " + durations[i] + "ms", |
| supported[i], durations[i] > 0); |
| } |
| assertEquals(0, mVibrator.getPrimitiveDurations().length); |
| } |
| |
| @Test |
| public void testVibratorResonantFrequency() { |
| // Check that the resonant frequency provided is NaN, or if it's a reasonable value. |
| float resonantFrequency = mVibrator.getResonantFrequency(); |
| assertTrue(Float.isNaN(resonantFrequency) |
| || (resonantFrequency > 0 && resonantFrequency < MAXIMUM_ACCEPTED_FREQUENCY)); |
| } |
| |
| @Test |
| public void testVibratorQFactor() { |
| // Just make sure it doesn't crash when this is called; |
| // We don't really have a way to test if the device provides the Q-factor or not. |
| mVibrator.getQFactor(); |
| } |
| |
| @Test |
| public void testVibratorVibratorFrequencyProfileFrequencyControl() { |
| assumeNotNull(mVibrator.getFrequencyProfile()); |
| |
| // If the frequency profile is present then the vibrator must have frequency control. |
| // The other implication is not true if the default vibrator represents multiple vibrators. |
| assertTrue(mVibrator.hasFrequencyControl()); |
| } |
| |
| @Test |
| public void testVibratorFrequencyProfileMeasurementInterval() { |
| VibratorFrequencyProfile frequencyProfile = mVibrator.getFrequencyProfile(); |
| assumeNotNull(frequencyProfile); |
| |
| float measurementIntervalHz = frequencyProfile.getMaxAmplitudeMeasurementInterval(); |
| assertTrue(measurementIntervalHz >= MINIMUM_ACCEPTED_MEASUREMENT_INTERVAL_FREQUENCY); |
| } |
| |
| @Test |
| public void testVibratorFrequencyProfileSupportedFrequencyRange() { |
| VibratorFrequencyProfile frequencyProfile = mVibrator.getFrequencyProfile(); |
| assumeNotNull(frequencyProfile); |
| |
| float resonantFrequency = mVibrator.getResonantFrequency(); |
| float minFrequencyHz = frequencyProfile.getMinFrequency(); |
| float maxFrequencyHz = frequencyProfile.getMaxFrequency(); |
| |
| assertTrue(minFrequencyHz >= MINIMUM_ACCEPTED_FREQUENCY); |
| assertTrue(maxFrequencyHz > minFrequencyHz); |
| assertTrue(maxFrequencyHz <= MAXIMUM_ACCEPTED_FREQUENCY); |
| |
| if (!Float.isNaN(resonantFrequency)) { |
| // If the device has a resonant frequency, then it should be within the supported |
| // frequency range described by the profile. |
| assertTrue(resonantFrequency >= minFrequencyHz); |
| assertTrue(resonantFrequency <= maxFrequencyHz); |
| } |
| } |
| |
| @Test |
| public void testVibratorFrequencyProfileOutputAccelerationMeasurements() { |
| VibratorFrequencyProfile frequencyProfile = mVibrator.getFrequencyProfile(); |
| assumeNotNull(frequencyProfile); |
| |
| float minFrequencyHz = frequencyProfile.getMinFrequency(); |
| float maxFrequencyHz = frequencyProfile.getMaxFrequency(); |
| float measurementIntervalHz = frequencyProfile.getMaxAmplitudeMeasurementInterval(); |
| float[] measurements = frequencyProfile.getMaxAmplitudeMeasurements(); |
| |
| // There should be at least 3 points for a valid profile: min, center and max frequencies. |
| assertTrue(measurements.length > 2); |
| assertEquals(maxFrequencyHz, |
| minFrequencyHz + ((measurements.length - 1) * measurementIntervalHz), |
| TEST_TOLERANCE); |
| |
| boolean hasPositiveMeasurement = false; |
| for (float measurement : measurements) { |
| assertTrue(measurement >= 0); |
| assertTrue(measurement <= 1); |
| hasPositiveMeasurement |= measurement > 0; |
| } |
| assertTrue(hasPositiveMeasurement); |
| } |
| |
| @Test |
| public void testVibratorIsVibrating() { |
| assumeTrue(mVibrator.hasVibrator()); |
| |
| assertFalse(mVibrator.isVibrating()); |
| |
| mVibrator.vibrate(5000); |
| assertStartsVibrating(); |
| assertTrue(mVibrator.isVibrating()); |
| |
| mVibrator.cancel(); |
| assertStopsVibrating(); |
| assertFalse(mVibrator.isVibrating()); |
| } |
| |
| @LargeTest |
| @Test |
| public void testVibratorVibratesNoLongerThanDuration() { |
| assumeTrue(mVibrator.hasVibrator()); |
| |
| mVibrator.vibrate(1000); |
| assertStartsVibrating(); |
| |
| SystemClock.sleep(1500); |
| assertFalse(mVibrator.isVibrating()); |
| } |
| |
| @LargeTest |
| @Test |
| public void testVibratorStateCallback() { |
| assumeTrue(mVibrator.hasVibrator()); |
| |
| OnVibratorStateChangedListener listener1 = newMockStateListener(); |
| OnVibratorStateChangedListener listener2 = newMockStateListener(); |
| // Add listener1 on executor |
| mVibrator.addVibratorStateListener(Executors.newSingleThreadExecutor(), listener1); |
| // Add listener2 on main thread. |
| mVibrator.addVibratorStateListener(listener2); |
| verify(listener1, timeout(CALLBACK_TIMEOUT_MILLIS).times(1)).onVibratorStateChanged(false); |
| verify(listener2, timeout(CALLBACK_TIMEOUT_MILLIS).times(1)).onVibratorStateChanged(false); |
| |
| mVibrator.vibrate(10); |
| assertStartsVibrating(); |
| |
| verify(listener1, timeout(CALLBACK_TIMEOUT_MILLIS).times(1)).onVibratorStateChanged(true); |
| verify(listener2, timeout(CALLBACK_TIMEOUT_MILLIS).times(1)).onVibratorStateChanged(true); |
| // The state changes back to false after vibration ends. |
| verify(listener1, timeout(CALLBACK_TIMEOUT_MILLIS).times(2)).onVibratorStateChanged(false); |
| verify(listener2, timeout(CALLBACK_TIMEOUT_MILLIS).times(2)).onVibratorStateChanged(false); |
| } |
| |
| @LargeTest |
| @Test |
| public void testVibratorStateCallbackRemoval() { |
| assumeTrue(mVibrator.hasVibrator()); |
| |
| OnVibratorStateChangedListener listener1 = newMockStateListener(); |
| OnVibratorStateChangedListener listener2 = newMockStateListener(); |
| // Add listener1 on executor |
| mVibrator.addVibratorStateListener(Executors.newSingleThreadExecutor(), listener1); |
| // Add listener2 on main thread. |
| mVibrator.addVibratorStateListener(listener2); |
| verify(listener1, timeout(CALLBACK_TIMEOUT_MILLIS).times(1)).onVibratorStateChanged(false); |
| verify(listener2, timeout(CALLBACK_TIMEOUT_MILLIS).times(1)).onVibratorStateChanged(false); |
| |
| // Remove listener1 & listener2 |
| mVibrator.removeVibratorStateListener(listener1); |
| mVibrator.removeVibratorStateListener(listener2); |
| |
| mVibrator.vibrate(1000); |
| assertStartsVibrating(); |
| |
| // Wait the timeout to assert there was no more interactions with the removed listeners. |
| verify(listener1, after(CALLBACK_TIMEOUT_MILLIS).never()).onVibratorStateChanged(true); |
| // Previous call was blocking, so no need to wait for a timeout here as well. |
| verify(listener2, never()).onVibratorStateChanged(true); |
| } |
| |
| private OnVibratorStateChangedListener newMockStateListener() { |
| OnVibratorStateChangedListener listener = mock(OnVibratorStateChangedListener.class); |
| mStateListenersCreated.add(listener); |
| return listener; |
| } |
| |
| private void assertStartsThenStopsVibrating(long duration) { |
| if (mVibrator.hasVibrator()) { |
| assertVibratorState(true); |
| SystemClock.sleep(duration); |
| assertVibratorState(false); |
| } |
| } |
| |
| private void assertStartsVibrating() { |
| assertVibratorState(true); |
| } |
| |
| private void assertStopsVibrating() { |
| assertVibratorState(false); |
| } |
| |
| private void assertVibratorState(boolean expected) { |
| if (mVibrator.hasVibrator()) { |
| verify(mStateListener, timeout(CALLBACK_TIMEOUT_MILLIS).atLeastOnce()) |
| .onVibratorStateChanged(eq(expected)); |
| } |
| } |
| } |
