org.eclipse.jdt.debug.jdi.tests/tests/org/eclipse/debug/jdi/tests/EventRequestTest.java

package org.eclipse.debug.jdi.tests;

/**********************************************************************
Copyright (c) 2000, 2002 IBM Corp.  All rights reserved.
This file is made available under the terms of the Common Public License v1.0
which accompanies this distribution, and is available at
http://www.eclipse.org/legal/cpl-v10.html
**********************************************************************/

import java.util.LinkedList;
import java.util.List;

import com.sun.jdi.request.EventRequest;
import com.sun.jdi.request.StepRequest;

/**
 * Tests for JDI com.sun.jdi.request.EventRequest.
 */
public class EventRequestTest extends AbstractJDITest {

	private List fRequests = new LinkedList();
	/**
	 * Creates a new test.
	 */
	public EventRequestTest() {
		super();
	}
	/**
	 * Init the fields that are used by this test only.
	 */
	public void localSetUp() {
		// Get all kinds of request
		if (fVM.canWatchFieldAccess())
			fRequests.add(getAccessWatchpointRequest());
		fRequests.add(getBreakpointRequest());
		fRequests.add(fVM.eventRequestManager().createClassPrepareRequest());
		fRequests.add(fVM.eventRequestManager().createClassUnloadRequest());
		fRequests.add(getExceptionRequest());
		if (fVM.canWatchFieldModification())
			fRequests.add(getModificationWatchpointRequest());
		fRequests.add(
			fVM.eventRequestManager().createStepRequest(
				getThread(),
				StepRequest.STEP_LINE,
				StepRequest.STEP_OVER));
		fRequests.add(fVM.eventRequestManager().createThreadDeathRequest());
		fRequests.add(fVM.eventRequestManager().createThreadStartRequest());
	}
	/**
	 * Make sure the test leaves the VM in the same state it found it.
	 */
	public void localTearDown() {
		// Delete the requests we created in this test
		fVM.eventRequestManager().deleteEventRequests(fRequests);
	}
	/**
	 * Run all tests and output to standard output.
	 */
	public static void main(java.lang.String[] args) {
		new EventRequestTest().runSuite(args);
	}
	/**
	 * Gets the name of the test case.
	 */
	public String getName() {
		return "com.sun.jdi.request.EventRequest";
	}
	/**
	 * Test JDI disable(), enable(), isEnable() and setEnable(boolean).
	 */
	public void testJDIEnable() {
		for (int i = 0; i < fRequests.size(); i++) {
			EventRequest request = (EventRequest) fRequests.get(i);
			assertTrue("1." + i, !request.isEnabled());
			request.setEnabled(true);
			assertTrue("2." + i, request.isEnabled());
			request.setEnabled(false);
			assertTrue("3." + i, !request.isEnabled());
			request.enable();
			assertTrue("4." + i, request.isEnabled());
			request.disable();
			assertTrue("5." + i, !request.isEnabled());
		}
	}
	/**
	 * Test JDI setSuspendPolicy(int) and suspendPolicy().
	 */
	public void testJDISuspendPolicy() {
		int policy = EventRequest.SUSPEND_EVENT_THREAD;
		for (int i = 0; i < fRequests.size(); i++) {
			EventRequest request = (EventRequest) fRequests.get(i);
			request.setSuspendPolicy(policy);
		}
		for (int i = 0; i < fRequests.size(); i++) {
			EventRequest request = (EventRequest) fRequests.get(i);
			assertTrue(String.valueOf(i), request.suspendPolicy() == policy);
		}
	}
	/**
	 * Test JDI putProperty and getProperty.
	 */
	public void testJDIProperties() {
		EventRequest request = (EventRequest) fRequests.get(0);
		request.putProperty(new Integer(0), "prop1");
		String prop = (String) request.getProperty(new Integer(0));
		assertTrue("1", prop.equals("prop1"));

		request.putProperty(new Integer(0), null);
		prop = (String) request.getProperty(new Integer(0));
		assertTrue("2", prop == null);

		request.putProperty(new Integer(0), "prop2");
		request.putProperty(new Integer(0), "prop3");
		prop = (String) request.getProperty(new Integer(0));
		assertTrue("3", prop.equals("prop3"));

		request.putProperty(new Integer(0), null);
		prop = (String) request.getProperty(new Integer(0));
		assertTrue("4", prop == null);

		request.putProperty(new Integer(1), null);
		prop = (String) request.getProperty(new Integer(1));
		assertTrue("5", prop == null);

		request.putProperty(new Integer(1), "prop1");
		prop = (String) request.getProperty(new Integer(1));
		assertTrue("6", prop.equals("prop1"));

	}
}