/* * SonarQube * Copyright (C) 2009-2017 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.application.process; import java.io.IOException; import org.junit.Rule; import org.junit.Test; import org.junit.rules.DisableOnDebug; import org.junit.rules.TemporaryFolder; import org.junit.rules.TestRule; import org.junit.rules.Timeout; import org.sonar.application.FileSystem; import org.sonar.application.Scheduler; import org.sonar.application.config.AppSettings; import org.sonar.process.ProcessCommands; import org.sonar.process.ProcessProperties; import static org.assertj.core.api.Assertions.assertThat; import static org.mockito.Mockito.RETURNS_DEEP_STUBS; 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 static org.mockito.Mockito.verifyZeroInteractions; import static org.mockito.Mockito.when; public class StopRequestWatcherImplTest { @Rule public TemporaryFolder temp = new TemporaryFolder(); @Rule public TestRule safeguardTimeout = new DisableOnDebug(Timeout.seconds(60)); private AppSettings settings = mock(AppSettings.class, RETURNS_DEEP_STUBS); private ProcessCommands commands = mock(ProcessCommands.class); private Scheduler scheduler = mock(Scheduler.class); @Test public void do_not_watch_command_if_disabled() throws IOException { enableSetting(false); StopRequestWatcherImpl underTest = new StopRequestWatcherImpl(settings, scheduler, commands); underTest.startWatching(); assertThat(underTest.isAlive()).isFalse(); underTest.stopWatching(); verifyZeroInteractions(commands, scheduler); } @Test public void watch_stop_command_if_enabled() throws Exception { enableSetting(true); StopRequestWatcherImpl underTest = new StopRequestWatcherImpl(settings, scheduler, commands); underTest.setDelayMs(1L); underTest.startWatching(); assertThat(underTest.isAlive()).isTrue(); verify(scheduler, never()).terminate(); when(commands.askedForStop()).thenReturn(true); verify(scheduler, timeout(1_000L)).terminate(); underTest.stopWatching(); while (underTest.isAlive()) { Thread.sleep(1L); } } @Test public void create_instance_with_default_delay() throws IOException { FileSystem fs = mock(FileSystem.class); when(fs.getTempDir()).thenReturn(temp.newFolder()); StopRequestWatcherImpl underTest = StopRequestWatcherImpl.create(settings, scheduler, fs); assertThat(underTest.getDelayMs()).isEqualTo(500L); } @Test public void stop_watching_commands_if_thread_is_interrupted() throws Exception { enableSetting(true); StopRequestWatcherImpl underTest = new StopRequestWatcherImpl(settings, scheduler, commands); underTest.startWatching(); underTest.interrupt(); while (underTest.isAlive()) { Thread.sleep(1L); } assertThat(underTest.isAlive()).isFalse(); } private void enableSetting(boolean b) { when(settings.getProps().valueAsBoolean(ProcessProperties.ENABLE_STOP_COMMAND)).thenReturn(b); } }