package org.eclipse.jdt.debug.tests.core;

/**********************************************************************
Copyright (c) 2000, 2002 IBM Corp. and others.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Common Public License v0.5
which accompanies this distribution, and is available at
http://www.eclipse.org/legal/cpl-v05.html

Contributors:
    IBM Corporation - Initial implementation
*********************************************************************/

import java.util.ArrayList;
import java.util.List;

import org.eclipse.debug.core.DebugEvent;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.jdt.debug.core.IJavaThread;
import org.eclipse.jdt.debug.tests.AbstractDebugTest;

/**
 * Tests event sets.
 */
public class EventSetTests extends AbstractDebugTest {
	
	public EventSetTests(String name) {
		super(name);
	}

	public void testDoubleBreakpoint() throws Exception {
		String typeName = "Breakpoints";
		List bps = new ArrayList();
		// add two breakpoints at the same location
		bps.add(createLineBreakpoint(88, typeName));
		bps.add(createLineBreakpoint(88, typeName));
		

		IJavaThread thread= null;
		try {
			thread= launchToBreakpoint(typeName);
			assertNotNull("Breakpoint not hit within timeout period", thread);
			while (!bps.isEmpty()) {
				DebugEvent[] set = getEventSet();
				assertTrue("Should be two events", set!= null && set.length == 2);
				for (int i = 0; i < set.length; i++) {
					assertTrue("should be a breakpoint event", set[i].getDetail() == DebugEvent.BREAKPOINT);
				}
				IBreakpoint[] hits = thread.getBreakpoints();
				assertTrue("should be two breakpoints", hits != null && hits.length == 2);
				for (int i = 0; i < hits.length; i++) {
					bps.remove(hits[i]);
				}
				assertTrue("breakpoint collection should now be empty", bps.isEmpty());
				
			}
		} finally {
			terminateAndRemove(thread);
			removeAllBreakpoints();
		}		
	}
}