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/*******************************************************************************
* Copyright (c) 2020 Paul Pazderski and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Paul Pazderski - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.tests.console;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.util.concurrent.atomic.AtomicInteger;
import org.eclipse.debug.core.DebugEvent;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.model.RuntimeProcess;
import org.eclipse.debug.tests.AbstractDebugTest;
import org.eclipse.debug.tests.TestUtil;
import org.junit.Test;
public class RuntimeProcessTests extends AbstractDebugTest {
/**
* Test behavior of {@link RuntimeProcess} if the wrapped process
* terminates.
*/
@Test
public void testProcessTerminated() throws Exception {
AtomicInteger processTerminateEvents = new AtomicInteger();
DebugPlugin.getDefault().addDebugEventListener(events -> {
for (DebugEvent event : events) {
if (event.getKind() == DebugEvent.TERMINATE) {
processTerminateEvents.incrementAndGet();
}
}
});
MockProcess mockProcess = new MockProcess(MockProcess.RUN_FOREVER);
RuntimeProcess runtimeProcess = mockProcess.toRuntimeProcess();
assertFalse("RuntimeProcess already terminated.", runtimeProcess.isTerminated());
assertTrue(runtimeProcess.canTerminate());
mockProcess.setExitValue(1);
mockProcess.destroy();
TestUtil.waitWhile(p -> !p.isTerminated(), runtimeProcess, 1000, p -> "RuntimePocess not terminated.");
TestUtil.waitForJobs(name.getMethodName(), 25, 500);
assertEquals("Wrong number of terminate events.", 1, processTerminateEvents.get());
assertEquals("RuntimeProcess reported wrong exit code.", 1, runtimeProcess.getExitValue());
}
/** Test {@link RuntimeProcess} terminating the wrapped process. */
@Test
public void testTerminateProcess() throws Exception {
AtomicInteger processTerminateEvents = new AtomicInteger();
DebugPlugin.getDefault().addDebugEventListener(events -> {
for (DebugEvent event : events) {
if (event.getKind() == DebugEvent.TERMINATE) {
processTerminateEvents.incrementAndGet();
}
}
});
MockProcess mockProcess = new MockProcess(MockProcess.RUN_FOREVER);
RuntimeProcess runtimeProcess = mockProcess.toRuntimeProcess();
assertFalse("RuntimeProcess already terminated.", runtimeProcess.isTerminated());
assertTrue(runtimeProcess.canTerminate());
mockProcess.setExitValue(1);
runtimeProcess.terminate();
assertFalse("RuntimeProcess failed to terminated wrapped process.", mockProcess.isAlive());
TestUtil.waitWhile(p -> !p.isTerminated(), runtimeProcess, 1000, p -> "RuntimePocess not terminated.");
TestUtil.waitForJobs(name.getMethodName(), 25, 500);
assertEquals("Wrong number of terminate events.", 1, processTerminateEvents.get());
assertEquals("RuntimeProcess reported wrong exit code.", 1, runtimeProcess.getExitValue());
}
}
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