| /******************************************************************************* |
| * Copyright (c) 2000, 2019 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.debug.tests.core; |
| |
| import org.eclipse.debug.core.DebugException; |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.ILaunchManager; |
| import org.eclipse.debug.core.Launch; |
| import org.eclipse.debug.core.model.ILineBreakpoint; |
| import org.eclipse.debug.core.model.IProcess; |
| import org.eclipse.jdt.debug.core.IJavaThread; |
| import org.eclipse.jdt.debug.tests.AbstractDebugTest; |
| |
| /** |
| * Tests IProcess. |
| */ |
| public class ProcessTests extends AbstractDebugTest { |
| |
| public ProcessTests(String name) { |
| super(name); |
| } |
| |
| public void testExitValueNormal() throws Exception { |
| String typeName = "Breakpoints"; |
| ILineBreakpoint bp = createLineBreakpoint(46, typeName); |
| |
| IJavaThread thread= null; |
| try { |
| thread= launchToLineBreakpoint(typeName, bp); |
| |
| IProcess process = thread.getDebugTarget().getProcess(); |
| assertNotNull("Missing process", process); |
| int exitValue = -1; |
| try { |
| exitValue = process.getExitValue(); |
| } catch (DebugException e) { |
| exit(thread); |
| exitValue = process.getExitValue(); |
| assertEquals("Exit value not normal", 0, exitValue); |
| return; |
| } |
| assertTrue("Should not be able to get exit value - process not terminated", false); |
| } finally { |
| terminateAndRemove(thread); |
| removeAllBreakpoints(); |
| } |
| } |
| |
| /** |
| * Tests that an already terminated java.lang.Process behaves properly when |
| * wrapped in an IProcess. |
| * |
| * @throws Exception |
| */ |
| public void testAlreadyTerminatedProcess() throws Exception { |
| Process process = DebugPlugin.exec(new String[]{"java"}, null); |
| boolean terminated = false; |
| int value = -1; |
| while (!terminated) { |
| try { |
| value = process.exitValue(); |
| terminated = true; |
| } catch (IllegalThreadStateException e) { |
| int n = process.getInputStream().available(); |
| if (n > 0) { // avoid reading if nothing available to prevent Bug 545326 |
| process.getInputStream().skip(n); |
| } |
| n = process.getErrorStream().available(); |
| if (n > 0) { |
| process.getErrorStream().skip(n); |
| } |
| Thread.sleep(500); |
| } |
| } |
| Launch launch = new Launch(null, ILaunchManager.RUN_MODE, null); |
| IProcess iProcess = DebugPlugin.newProcess(launch, process, "Testing123"); |
| assertTrue("Process should be terminated", iProcess.isTerminated()); |
| assertEquals("Wrong exit value", value, iProcess.getExitValue()); |
| } |
| } |