| /* |
| * Copyright (C) 2017 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.autofillservice.cts; |
| |
| import static android.autofillservice.cts.Helper.assertFloat; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.when; |
| import static org.testng.Assert.assertThrows; |
| import static org.testng.Assert.expectThrows; |
| |
| import android.autofillservice.cts.Timeout.Sleeper; |
| import android.os.SystemClock; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| import java.util.concurrent.Callable; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class TimeoutTest { |
| |
| private static final String NAME = "TIME, Y U NO OUT?"; |
| private static final String DESC = "something"; |
| |
| @Mock |
| private Callable<Object> mJob; |
| |
| private final MySleeper mSleeper = new MySleeper(); |
| |
| @Test |
| public void testInvalidConstructor() { |
| // Invalid name |
| assertThrows(IllegalArgumentException.class, ()-> new Timeout(null, 1, 2, 2)); |
| assertThrows(IllegalArgumentException.class, ()-> new Timeout("", 1, 2, 2)); |
| // Invalid initial value |
| assertThrows(IllegalArgumentException.class, ()-> new Timeout(NAME, -1, 2, 2)); |
| assertThrows(IllegalArgumentException.class, ()-> new Timeout(NAME, 0, 2, 2)); |
| // Invalid multiplier |
| assertThrows(IllegalArgumentException.class, ()-> new Timeout(NAME, 1, -1, 2)); |
| assertThrows(IllegalArgumentException.class, ()-> new Timeout(NAME, 1, 0, 2)); |
| assertThrows(IllegalArgumentException.class, ()-> new Timeout(NAME, 1, 1, 2)); |
| // Invalid max value |
| assertThrows(IllegalArgumentException.class, ()-> new Timeout(NAME, 1, 2, -1)); |
| assertThrows(IllegalArgumentException.class, ()-> new Timeout(NAME, 1, 2, 0)); |
| // Max value cannot be less than initial |
| assertThrows(IllegalArgumentException.class, ()-> new Timeout(NAME, 2, 2, 1)); |
| } |
| |
| @Test |
| public void testGetters() { |
| final Timeout timeout = new Timeout(NAME, 1, 2, 5); |
| assertThat(timeout.ms()).isEqualTo(1); |
| assertFloat(timeout.getMultiplier(), 2); |
| assertThat(timeout.getMaxValue()).isEqualTo(5); |
| assertThat(timeout.getName()).isEqualTo(NAME); |
| } |
| |
| @Test |
| public void testIncrease() { |
| final Timeout timeout = new Timeout(NAME, 1, 2, 5); |
| // Pre-maximum |
| assertThat(timeout.increase()).isEqualTo(1); |
| assertThat(timeout.ms()).isEqualTo(2); |
| assertThat(timeout.increase()).isEqualTo(2); |
| assertThat(timeout.ms()).isEqualTo(4); |
| // Post-maximum |
| assertThat(timeout.increase()).isEqualTo(4); |
| assertThat(timeout.ms()).isEqualTo(5); |
| assertThat(timeout.increase()).isEqualTo(5); |
| assertThat(timeout.ms()).isEqualTo(5); |
| } |
| |
| @Test |
| public void testRun_invalidArgs() { |
| final Timeout timeout = new Timeout(NAME, 1, 2, 5); |
| // Invalid description |
| assertThrows(IllegalArgumentException.class, ()-> timeout.run(null, mJob)); |
| assertThrows(IllegalArgumentException.class, ()-> timeout.run("", mJob)); |
| // Invalid max attempts |
| assertThrows(IllegalArgumentException.class, ()-> timeout.run(DESC, -1, mJob)); |
| assertThrows(IllegalArgumentException.class, ()-> timeout.run(DESC, 0, mJob)); |
| // Invalid job |
| assertThrows(IllegalArgumentException.class, ()-> timeout.run(DESC, null)); |
| } |
| |
| @Test |
| public void testRun_successOnFirstAttempt() throws Exception { |
| final Timeout timeout = new Timeout(mSleeper, NAME, 100, 2, 500); |
| final Object result = new Object(); |
| when(mJob.call()).thenReturn(result); |
| assertThat(timeout.run(DESC, 1, mJob)).isSameAs(result); |
| assertThat(mSleeper.totalSleepingTime).isEqualTo(0); |
| } |
| |
| @Test |
| public void testRun_successOnSecondAttempt() throws Exception { |
| final Timeout timeout = new Timeout(mSleeper, NAME, 100, 2, 500); |
| final Object result = new Object(); |
| when(mJob.call()).thenReturn((Object) null, result); |
| assertThat(timeout.run(DESC, 10, mJob)).isSameAs(result); |
| assertThat(mSleeper.totalSleepingTime).isEqualTo(10); |
| } |
| |
| @Test |
| public void testRun_allAttemptsFailed() throws Exception { |
| final Timeout timeout = new Timeout(mSleeper, NAME, 100, 2, 500); |
| final RetryableException e = expectThrows(RetryableException.class, |
| () -> timeout.run(DESC, 10, mJob)); |
| assertThat(e.getMessage()).contains(DESC); |
| assertThat(e.getTimeout()).isSameAs(timeout); |
| assertThat(mSleeper.totalSleepingTime).isEqualTo(100); |
| } |
| |
| private static final class MySleeper implements Sleeper { |
| public long totalSleepingTime; |
| |
| @Override |
| public void sleep(long napTimeMs) { |
| // We still need to sleep, as the retry is based on ellapsed time. We could use a |
| // Mockito spy, but let's keep it simple |
| SystemClock.sleep(napTimeMs); |
| totalSleepingTime += napTimeMs; |
| } |
| } |
| } |