org.eclipse.jdt.debug.jdi.tests/tests/org/eclipse/debug/jdi/tests/MirrorTest.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 java.util.ListIterator;

import com.sun.jdi.Mirror;
import com.sun.jdi.request.AccessWatchpointRequest;
import com.sun.jdi.request.BreakpointRequest;
import com.sun.jdi.request.ModificationWatchpointRequest;

/**
 * Tests for JDI com.sun.jdi.Mirror.
 */
public class MirrorTest extends AbstractJDITest {
	List fMirrors = new LinkedList();
	/**
	 * Creates a new test.
	 */
	public MirrorTest() {
		super();
	}
	/**
	 * Init the fields that are used by this test only.
	 */
	public void localSetUp() {
		// Get all kinds of concrete mirror that can be found in the VM
		// in alphabetical order.

		//TO DO: Add events too

		fMirrors = new LinkedList();

		if (fVM.canWatchFieldAccess())
			fMirrors.add(getAccessWatchpointRequest());
		// AccessWatchpointRequest

		fMirrors.add(getObjectArrayReference()); // ArrayReference
		fMirrors.add(getArrayType()); // ArrayType
		fMirrors.add(fVM.mirrorOf(true)); // BooleanValue
		fMirrors.add(getBreakpointRequest()); // BreakpointRequest
		fMirrors.add(fVM.mirrorOf((byte) 1)); // ByteValue
		fMirrors.add(fVM.mirrorOf('1')); // CharValue
		fMirrors.add(getClassLoaderReference()); // ClassLoaderReference
		fMirrors.add(getMainClass()); // ClassType
		fMirrors.add(fVM.mirrorOf(12345.6789)); // DoubleValue
		fMirrors.add(fVM.eventRequestManager()); // EventRequestManager
		fMirrors.add(fVM.eventQueue()); // EventQueue
		fMirrors.add(getField()); // Field
		fMirrors.add(fVM.mirrorOf(123.45f)); // FieldValue
		fMirrors.add(fVM.mirrorOf(12345)); // IntegerValue
		fMirrors.add(getInterfaceType()); // InterfaceType
		fMirrors.add(getLocalVariable()); // LocalVariable
		fMirrors.add(getLocation()); // Location
		fMirrors.add(fVM.mirrorOf(123456789l)); // LongValue
		fMirrors.add(getMethod()); // Method

		if (fVM.canWatchFieldModification())
			fMirrors.add(getModificationWatchpointRequest());
		// ModificationWatchpointRequest

		fMirrors.add(getObjectReference()); // ObjectReference
		fMirrors.add(fVM.mirrorOf((short) 12345)); // ShortValue
		fMirrors.add(getFrame(RUN_FRAME_OFFSET)); // StackFrame
		fMirrors.add(getStringReference()); // StringReference
		fMirrors.add(getThread().threadGroup()); // ThreadGroupReference
		fMirrors.add(getThread()); // ThreadReference
		fMirrors.add(fVM); // VirtualMachine
	}
	/**
	 * Make sure the test leaves the VM in the same state it found it.
	 */
	public void localTearDown() {
		ListIterator iterator = fMirrors.listIterator();
		while (iterator.hasNext()) {
			Object mirror = iterator.next();

			// Delete the access watchpoint request we created in this test
			if (mirror instanceof AccessWatchpointRequest)
				fVM.eventRequestManager().deleteEventRequest(
					(AccessWatchpointRequest) mirror);

			// Delete the breakpoint request we created in this test
			if (mirror instanceof BreakpointRequest)
				fVM.eventRequestManager().deleteEventRequest(
					(BreakpointRequest) mirror);

			// Delete the modification watchpoint request we created in this test
			if (mirror instanceof ModificationWatchpointRequest)
				fVM.eventRequestManager().deleteEventRequest(
					(ModificationWatchpointRequest) mirror);
		}
	}
	/**
	 * Run all tests and output to standard output.
	 */
	public static void main(java.lang.String[] args) {
		new MirrorTest().runSuite(args);
	}
	/**
	 * Gets the name of the test case.
	 */
	public String getName() {
		return "com.sun.jdi.Mirror";
	}
	/**
	 * Test JDI toString().
	 */
	public void testJDIToString() {
		for (int i = 0; i < fMirrors.size(); i++) {
			Mirror mirror = (Mirror) fMirrors.get(i);
			assertNotNull(Integer.toString(i), mirror.toString());
		}
	}
	/**
	 * Test JDI virtualMachine().
	 */
	public void testJDIVirtualMachine() {
		for (int i = 0; i < fMirrors.size(); i++) {
			Mirror mirror = (Mirror) fMirrors.get(i);
			assertEquals(Integer.toString(i), fVM, mirror.virtualMachine());
		}
	}
}