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- /*
- * 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.monitoring;
-
- import java.util.ArrayList;
- import java.util.Collections;
- import java.util.List;
- import java.util.concurrent.ExecutorService;
- import java.util.concurrent.Executors;
- import java.util.concurrent.ThreadFactory;
- import java.util.concurrent.TimeUnit;
- import org.junit.After;
- import org.junit.Test;
- import org.sonar.api.utils.System2;
- import org.sonar.db.DbClient;
-
- import static org.assertj.core.api.Assertions.assertThat;
- import static org.mockito.Mockito.mock;
-
- public class CEQueueStatusImplConcurrentTest {
- private ExecutorService executorService = Executors.newFixedThreadPool(10, new ThreadFactory() {
- private int cnt = 0;
-
- @Override
- public Thread newThread(Runnable r) {
- return new Thread(r, CEQueueStatusImplConcurrentTest.class.getSimpleName() + cnt++);
- }
- });
- private CEQueueStatusImpl underTest = new CEQueueStatusImpl(mock(DbClient.class), mock(System2.class));
-
- @After
- public void tearDown() {
- executorService.shutdownNow();
- }
-
- @Test
- public void test_concurrent_modifications_in_any_order() throws InterruptedException {
- for (Runnable runnable : buildShuffleCallsToUnderTest()) {
- executorService.submit(runnable);
- }
-
- executorService.awaitTermination(1, TimeUnit.SECONDS);
-
- assertThat(underTest.getInProgressCount()).isOne();
- assertThat(underTest.getErrorCount()).isEqualTo(17);
- assertThat(underTest.getSuccessCount()).isEqualTo(80);
- assertThat(underTest.getProcessingTime()).isEqualTo(177);
- }
-
- private List<Runnable> buildShuffleCallsToUnderTest() {
- List<Runnable> res = new ArrayList<>();
- for (int i = 0; i < 98; i++) {
- res.add(new AddInProgressRunnable());
- }
- for (int i = 0; i < 80; i++) {
- res.add(new AddSuccessRunnable());
- }
- for (int i = 0; i < 17; i++) {
- res.add(new AddErrorRunnable());
- }
- Collections.shuffle(res);
- return res;
- }
-
- private class AddInProgressRunnable implements Runnable {
- @Override
- public void run() {
- underTest.addInProgress();
- }
- }
-
- private class AddErrorRunnable implements Runnable {
- @Override
- public void run() {
- underTest.addError(1);
- }
- }
-
- private class AddSuccessRunnable implements Runnable {
- @Override
- public void run() {
- underTest.addSuccess(2);
- }
- }
- }
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