| /******************************************************************************* |
| * Copyright (c) 2000, 2012 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.debug.jdi.tests; |
| |
| import java.util.List; |
| import java.util.ListIterator; |
| |
| import com.sun.jdi.ThreadGroupReference; |
| import com.sun.jdi.ThreadReference; |
| |
| /** |
| * Tests for JDI com.sun.jdi.ThreadGroupReference |
| * and JDWP ThreadGroup command set. |
| */ |
| public class ThreadGroupReferenceTest extends AbstractJDITest { |
| |
| private ThreadGroupReference fThreadGroup; |
| /** |
| * Creates a new test. |
| */ |
| public ThreadGroupReferenceTest() { |
| super(); |
| } |
| /** |
| * Init the fields that are used by this test only. |
| */ |
| @Override |
| public void localSetUp() { |
| // Get value of "fThread" |
| ThreadReference thread = getThread(); |
| |
| // Get its thread group |
| fThreadGroup = thread.threadGroup(); |
| } |
| /** |
| * Make sure the test leaves the VM in the same state it found it. |
| */ |
| @Override |
| public void localTearDown() { |
| // The test has resumed the thread group, and so the test thread, so suspend it |
| waitUntilReady(); |
| } |
| /** |
| * Run all tests and output to standard output. |
| * @param args |
| */ |
| public static void main(java.lang.String[] args) { |
| new ThreadGroupReferenceTest().runSuite(args); |
| } |
| /** |
| * Gets the name of the test case. |
| * @see junit.framework.TestCase#getName() |
| */ |
| @Override |
| public String getName() { |
| return "com.sun.jdi.ThreadGroupReference"; |
| } |
| /** |
| * Test JDI name() and JDWP 'ThreadGroup - Get name'. |
| */ |
| public void testJDIName() { |
| assertEquals("1", "Test ThreadGroup", fThreadGroup.name()); |
| } |
| /** |
| * Test JDI parent() and JDWP 'ThreadGroup - Get parent'. |
| */ |
| public void testJDIParent() { |
| ThreadGroupReference systemThreadGroup = fThreadGroup.parent(); |
| assertNotNull("1", systemThreadGroup); |
| assertEquals("2", "main", systemThreadGroup.name()); |
| // assertTrue("3", systemThreadGroup.parent() == null); |
| } |
| /** |
| * Test JDI suspend() and resume(). |
| */ |
| public void testJDISuspendResume() { |
| fThreadGroup.suspend(); |
| fThreadGroup.resume(); |
| } |
| /** |
| * Test JDI threadGroups(). |
| */ |
| public void testJDIThreadGroups() { |
| List<?> threadGroups = fThreadGroup.threadGroups(); |
| assertEquals("1", 0, threadGroups.size()); |
| } |
| /** |
| * Test JDI threads() and JDWP 'ThreadGroup - Get children'. |
| */ |
| public void testJDIThreads() { |
| List<?> threads = fThreadGroup.threads(); |
| ListIterator<?> iterator = threads.listIterator(); |
| boolean isIncluded = false; |
| while (iterator.hasNext()) { |
| ThreadReference thread = (ThreadReference) iterator.next(); |
| if (thread.name().equals("Test Thread")) { |
| isIncluded = true; |
| break; |
| } |
| } |
| assertTrue("1", isIncluded); |
| } |
| } |