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/*
* SonarQube
* Copyright (C) 2009-2025 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.process;
import java.util.concurrent.TimeUnit;
import org.awaitility.core.ConditionTimeoutException;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.fail;
import static org.awaitility.Awaitility.await;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.timeout;
import static org.mockito.Mockito.verify;
public class AbstractStopperThreadTest {
private Monitored monitored = mock(Monitored.class);
@Test
public void stop_in_a_timely_fashion() {
// max stop timeout is 5 seconds, but test fails after 3 seconds
// -> guarantees that stop is immediate
AbstractStopperThread stopper = new AbstractStopperThread("theThreadName", () -> monitored.hardStop(), 5000L){};
stopper.start();
verify(monitored, timeout(3000)).hardStop();
assertThat(stopper.getName()).isEqualTo("theThreadName");
}
@Test
public void stop_timeout() {
doAnswer(invocationOnMock -> {
await().atMost(10, TimeUnit.SECONDS).until(() -> false);
return null;
}).when(monitored).hardStop();
// max stop timeout is 100 milliseconds
AbstractStopperThread stopper = new AbstractStopperThread("theThreadName", () -> monitored.hardStop(), 5000L){};
stopper.start();
verify(monitored, timeout(3000)).hardStop();
assertThat(stopper.getName()).isEqualTo("theThreadName");
}
@Test
public void stopIt_interrupts_worker() {
doAnswer(invocationOnMock -> {
await().atMost(10, TimeUnit.SECONDS).until(() -> false);
return null;
}).when(monitored).hardStop();
// max stop timeout is 100 milliseconds
AbstractStopperThread stopper = new AbstractStopperThread("theThreadName", () -> monitored.hardStop(), 5000L){};
stopper.start();
verify(monitored, timeout(3_000)).hardStop();
stopper.stopIt();
int timeout = 10;
try {
await()
.atMost(timeout, TimeUnit.SECONDS)
.until(() -> !stopper.isAlive());
} catch (ConditionTimeoutException conditionTimeoutException) {
fail(String.format("Thread was still alive after %d seconds.", timeout));
}
}
}
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