123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265 |
- /*
- * SonarQube
- * Copyright (C) 2009-2021 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
- package org.sonar.ce.cleaning;
-
- import java.util.Collection;
- import java.util.List;
- import java.util.concurrent.Callable;
- import java.util.concurrent.Future;
- import java.util.concurrent.ScheduledFuture;
- import java.util.concurrent.TimeUnit;
- import java.util.concurrent.locks.Lock;
- import org.junit.Test;
- import org.sonar.ce.CeDistributedInformation;
- import org.sonar.ce.configuration.CeConfiguration;
- import org.sonar.ce.queue.InternalCeQueue;
-
- import static org.assertj.core.api.Assertions.assertThat;
- import static org.assertj.core.api.Assertions.fail;
- import static org.mockito.ArgumentMatchers.any;
- import static org.mockito.Mockito.doThrow;
- import static org.mockito.Mockito.mock;
- import static org.mockito.Mockito.times;
- import static org.mockito.Mockito.verify;
- import static org.mockito.Mockito.when;
-
- public class CeCleaningSchedulerImplTest {
-
- private Lock jobLock = mock(Lock.class);
-
- @Test
- public void startScheduling_does_not_fail_if_cleaning_methods_send_even_an_Exception() {
- InternalCeQueue mockedInternalCeQueue = mock(InternalCeQueue.class);
- CeDistributedInformation mockedCeDistributedInformation = mockCeDistributedInformation(jobLock);
- CeCleaningSchedulerImpl underTest = mockCeCleaningSchedulerImpl(mockedInternalCeQueue, mockedCeDistributedInformation);
- Exception exception = new IllegalArgumentException("faking unchecked exception thrown by cancelWornOuts");
- doThrow(exception).when(mockedInternalCeQueue).resetTasksWithUnknownWorkerUUIDs(any());
-
- underTest.startScheduling();
-
- verify(mockedInternalCeQueue).resetTasksWithUnknownWorkerUUIDs(any());
- }
-
- @Test
- public void startScheduling_fails_if_resetTasksWithUnknownWorkerUUIDs_send_an_Error() {
- InternalCeQueue mockedInternalCeQueue = mock(InternalCeQueue.class);
- CeDistributedInformation mockedCeDistributedInformation = mockCeDistributedInformation(jobLock);
- CeCleaningSchedulerImpl underTest = mockCeCleaningSchedulerImpl(mockedInternalCeQueue, mockedCeDistributedInformation);
- Error expected = new Error("faking Error thrown by cancelWornOuts");
- doThrow(expected).when(mockedInternalCeQueue).resetTasksWithUnknownWorkerUUIDs(any());
-
- try {
- underTest.startScheduling();
- fail("the error should have been thrown");
- } catch (Error e) {
- assertThat(e).isSameAs(expected);
- }
- verify(mockedInternalCeQueue).resetTasksWithUnknownWorkerUUIDs(any());
- }
-
- @Test
- public void startScheduling_must_call_the_lock_methods() {
- InternalCeQueue mockedInternalCeQueue = mock(InternalCeQueue.class);
- CeDistributedInformation mockedCeDistributedInformation = mockCeDistributedInformation(jobLock);
- CeCleaningSchedulerImpl underTest = mockCeCleaningSchedulerImpl(mockedInternalCeQueue, mockedCeDistributedInformation);
- underTest.startScheduling();
-
- verify(mockedCeDistributedInformation, times(1)).acquireCleanJobLock();
- verify(jobLock, times(1)).tryLock();
- verify(jobLock, times(1)).unlock();
- }
-
- @Test
- public void startScheduling_must_not_execute_method_if_lock_is_already_acquired() {
- InternalCeQueue mockedInternalCeQueue = mock(InternalCeQueue.class);
- CeDistributedInformation mockedCeDistributedInformation = mockCeDistributedInformation(jobLock);
- when(jobLock.tryLock()).thenReturn(false);
-
- CeCleaningSchedulerImpl underTest = mockCeCleaningSchedulerImpl(mockedInternalCeQueue, mockedCeDistributedInformation);
- underTest.startScheduling();
-
- verify(mockedCeDistributedInformation, times(1)).acquireCleanJobLock();
- verify(jobLock, times(1)).tryLock();
- // since lock cannot be locked, unlock method is not been called
- verify(jobLock, times(0)).unlock();
- // since lock cannot be locked, cleaning job methods must not be called
- verify(mockedInternalCeQueue, times(0)).resetTasksWithUnknownWorkerUUIDs(any());
- }
-
- @Test
- public void startScheduling_calls_cleaning_methods_of_internalCeQueue_at_fixed_rate_with_value_from_CeConfiguration() {
- InternalCeQueue mockedInternalCeQueue = mock(InternalCeQueue.class);
- long wornOutInitialDelay = 10L;
- long wornOutDelay = 20L;
- long unknownWorkerInitialDelay = 11L;
- long unknownWorkerDelay = 21L;
- CeConfiguration mockedCeConfiguration = mockCeConfiguration(wornOutInitialDelay, wornOutDelay);
- CeCleaningAdapter executorService = new CeCleaningAdapter() {
- @Override
- public ScheduledFuture<?> scheduleWithFixedDelay(Runnable command, long initDelay, long period, TimeUnit unit) {
- schedulerCounter++;
- switch(schedulerCounter) {
- case 1:
- assertThat(initDelay).isEqualTo(wornOutInitialDelay);
- assertThat(period).isEqualTo(wornOutDelay);
- assertThat(unit).isEqualTo(TimeUnit.MINUTES);
- break;
- case 2:
- assertThat(initDelay).isEqualTo(unknownWorkerInitialDelay);
- assertThat(period).isEqualTo(unknownWorkerDelay);
- assertThat(unit).isEqualTo(TimeUnit.MINUTES);
- break;
- default:
- fail("Unknwon call of scheduleWithFixedDelay");
- }
- // synchronously execute command
- command.run();
- return null;
- }
- };
- CeCleaningSchedulerImpl underTest = new CeCleaningSchedulerImpl(executorService, mockedCeConfiguration,
- mockedInternalCeQueue, mockCeDistributedInformation(jobLock));
-
- underTest.startScheduling();
- assertThat(executorService.schedulerCounter).isOne();
- }
-
- private CeConfiguration mockCeConfiguration(long cleanCeTasksInitialDelay, long cleanCeTasksDelay) {
- CeConfiguration mockedCeConfiguration = mock(CeConfiguration.class);
- when(mockedCeConfiguration.getCleanTasksInitialDelay()).thenReturn(cleanCeTasksInitialDelay);
- when(mockedCeConfiguration.getCleanTasksDelay()).thenReturn(cleanCeTasksDelay);
- return mockedCeConfiguration;
- }
-
- private CeCleaningSchedulerImpl mockCeCleaningSchedulerImpl(InternalCeQueue internalCeQueue, CeDistributedInformation ceDistributedInformation) {
- return new CeCleaningSchedulerImpl(new CeCleaningAdapter() {
- @Override
- public ScheduledFuture<?> scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit) {
- // synchronously execute command
- command.run();
- return null;
- }
- }, mockCeConfiguration(1, 10), internalCeQueue, ceDistributedInformation);
- }
-
- private CeDistributedInformation mockCeDistributedInformation(Lock result) {
- CeDistributedInformation mocked = mock(CeDistributedInformation.class);
- when(mocked.acquireCleanJobLock()).thenReturn(result);
- when(result.tryLock()).thenReturn(true);
- return mocked;
- }
-
- /**
- * Implementation of {@link CeCleaningExecutorService} which throws {@link UnsupportedOperationException} for every
- * method.
- */
- private static class CeCleaningAdapter implements CeCleaningExecutorService {
- protected int schedulerCounter = 0;
-
- @Override
- public ScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public <V> ScheduledFuture<V> schedule(Callable<V> callable, long delay, TimeUnit unit) {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public ScheduledFuture<?> scheduleAtFixedRate(Runnable command, long initialDelay, long period, TimeUnit unit) {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public ScheduledFuture<?> scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, TimeUnit unit) {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public void shutdown() {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public List<Runnable> shutdownNow() {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public boolean isShutdown() {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public boolean isTerminated() {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public boolean awaitTermination(long timeout, TimeUnit unit) {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public <T> Future<T> submit(Callable<T> task) {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public <T> Future<T> submit(Runnable task, T result) {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public Future<?> submit(Runnable task) {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks) {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public <T> T invokeAny(Collection<? extends Callable<T>> tasks) {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public <T> T invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) {
- throw createUnsupportedOperationException();
- }
-
- @Override
- public void execute(Runnable command) {
- throw createUnsupportedOperationException();
- }
-
- private UnsupportedOperationException createUnsupportedOperationException() {
- return new UnsupportedOperationException("Unexpected call");
- }
- }
- }
|