tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/performance/Test_org_eclipse_swt_graphics_Region.java - platform/eclipse.platform.swt - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2004 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are 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
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.swt.tests.junit.performance;

 import junit.framework.*;
 import junit.textui.*;

 import org.eclipse.swt.graphics.*;
 import org.eclipse.swt.widgets.*;
 import org.eclipse.test.performance.PerformanceMeter;

 /**
  * Automated Performance Test Suite for class org.eclipse.swt.graphics.Region
  *
  * @see org.eclipse.swt.graphics.Region
  */
 public class Test_org_eclipse_swt_graphics_Region extends SwtPerformanceTestCase {

 public Test_org_eclipse_swt_graphics_Region(String name) {
 	super(name);
 }

 public static void main(String[] args) {
 	TestRunner.run(suite());
 }

 protected void setUp() throws Exception {
 	super.setUp();
 	display = Display.getDefault();
 }

 public void test_Constructor() {
 	final int COUNT = 9000;	// 10000 causes No More Handles error

 	PerformanceMeter meter = createMeter("Region constr.()");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		/*
 		* This test is not really valid since it's measuring both creation and
 		* disposal of the Regions.  This is necessary because attempting to defer
 		* the region disposal until the timer has been stopped causes a No More
 		* Handles error.
 		*/
 		new Region().dispose();
 	}
 	meter.stop();

 	disposeMeter(meter);
 }

 public void test_ConstructorLorg_eclipse_swt_graphics_Device() {
 	final int COUNT = 9000;	// 10000 causes No More Handles error

 	PerformanceMeter meter = createMeter("Region constr.(Device)");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		/*
 		* This test is not really valid since it's measuring both creation and
 		* disposal of the Regions.  This is necessary because attempting to defer
 		* the region disposal until the timer has been stopped causes a No More
 		* Handles error.
 		*/
 		new Region(display).dispose();
 	}
 	meter.stop();

 	disposeMeter(meter);
 }

 public void test_add$I() {
 	final int COUNT = 250000;

 	Region region = new Region(display);
 	int[][] toAdd = new int[COUNT][];
 	for (int i = 0; i < COUNT; i++) {
 		toAdd[i] = new int[] {i,i, i,i, i+1,i+1, i+1,i+1};
 	}

 	PerformanceMeter meter = createMeter("Region add($I)");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.add(toAdd[i]);
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);
 }

 public void test_addLorg_eclipse_swt_graphics_Rectangle() {
 	final int COUNT = 4000;

 	Region region = new Region(display);
 	Rectangle[] toAdd = new Rectangle[COUNT];
 	for (int i = 0; i < COUNT; i++) {
 		toAdd[i] = new Rectangle (i, i, i+1, i+1);
 	}

 	PerformanceMeter meter = createMeter("Region add(Rectangle)");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.add(toAdd[i]);
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);
 }

 public void test_addLorg_eclipse_swt_graphics_Region() {
 	final int COUNT = 4000;

 	Region region = new Region(display);
 	Region[] regions = new Region[COUNT];
 	for (int i = 0; i < COUNT; i++) {
 		Region newRegion = new Region (display);
 		newRegion.add(new Rectangle (i, i, i+1, i+1));
 		regions[i] = newRegion;
 	}

 	PerformanceMeter meter = createMeter("Region add(Region)");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.add(regions[i]);
 	}
 	meter.stop();

 	region.dispose();
 	for (int i = 0; i < COUNT; i++) {
 		regions[i].dispose();
 	}

 	disposeMeter(meter);
 }

 public void test_containsII() {
 	final int COUNT = 25000000;

 	Region region = new Region (display);
 	region.add(new Rectangle (30,30,30,30));

 	PerformanceMeter meter = createMeter("Region contains(II) - yes");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.contains(50, 50);	// contained
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);

 	region = new Region (display);
 	region.add(new Rectangle (30,30,30,30));

 	meter = createMeter("Region contains(II) - no");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.contains(20, 20);	// not contained
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);
 }

 public void test_containsLorg_eclipse_swt_graphics_Point() {
 	final int COUNT = 20000000;

 	Region region = new Region (display);
 	Point point = new Point (20,20);
 	region.add(new Rectangle (30,30,30,30));

 	PerformanceMeter meter = createMeter("Region contains(Point) - yes");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.contains(point);	// contained
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);

 	region = new Region (display);
 	region.add(new Rectangle (30,30,30,30));

 	meter = createMeter("Region contains(Point) - no");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.contains(point);	// not contained
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);
 }

 public void test_dispose() {
 	final int COUNT = 50000000;

 	/*
 	* The tests for the constructors cover the base dispose case since
 	* they have to dispose of created Regions within their timer blocks.
 	*/

 	Region region = new Region(display);
 	region.dispose();

 	PerformanceMeter meter = createMeter("Region dispose - disposed");

 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.dispose();	// dispose disposed
 	}
 	meter.stop();

     disposeMeter(meter);
 }

 public void test_equalsLjava_lang_Object() {
 	final int COUNT = 50000000;

 	//	Currently, Regions are only "equal" if they have the same handle.
 	//	This is so that identical objects are properly hashed.
 	//	We are considering adding a new method that will compare Regions for the same area.

 	Rectangle rect = new Rectangle(25, 100, 200, 780);
 	Region region1 = new Region(display);
 	region1.add(rect);

 	PerformanceMeter meter = createMeter("Region equals - yes");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region1.equals(region1);	// identical
 	}
 	meter.stop();

 	region1.dispose();

 	disposeMeter(meter);

 	region1 = new Region(display);
 	region1.add(rect);
 	Region region2 = new Region(display);
 	region2.add(rect);

 	meter = createMeter("Region equals - no");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region1.equals(region2);	// unique
 	}
 	meter.stop();

 	region1.dispose();
 	region2.dispose();

 	disposeMeter(meter);
 }

 public void test_getBounds() {
 	final int COUNT = 4500000;

 	Region region = new Region(display);
 	region.add(new Rectangle(10,10,20,20));

 	PerformanceMeter meter = createMeter("Region getBounds");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.getBounds();
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);
 }

 public void test_hashCode() {
 	final int COUNT = 700000000;

 	Region region = new Region(display);
 	region.add(new Rectangle(10,10,20,20));

 	PerformanceMeter meter = createMeter("Region hashCode");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.hashCode();
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);
 }

 public void test_intersectLorg_eclipse_swt_graphics_Rectangle() {
 	final int COUNT = 2000000;

 	Region region = new Region(display);
 	region.add(new Rectangle(10,10,20,20));
 	Rectangle rect = new Rectangle(0,0,5,5);

 	PerformanceMeter meter = createMeter("Region intersect(Rectangle) - disjoint");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.intersect(rect);	// disjoint
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);

 	region = new Region(display);
 	region.add(new Rectangle(10,10,20,20));
 	rect = new Rectangle(20,20,5,5);

 	meter = createMeter("Region intersect(Rectangle) - contained");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.intersect(rect);	// intersects
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);
 }

 public void test_intersectLorg_eclipse_swt_graphics_Region() {
 	final int COUNT = 12000000;

 	Region region1 = new Region(display);
 	region1.add(new Rectangle(10,10,20,20));
 	Region region2 = new Region(display);
 	region2.add(new Rectangle(0,0,5,5));

 	PerformanceMeter meter = createMeter("Region intersect(Region) - disjoint");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region1.intersect(region2);	// disjoint
 	}
 	meter.stop();

 	region1.dispose();
 	region2.dispose();

 	disposeMeter(meter);

 	region1 = new Region(display);
 	region1.add(new Rectangle(10,10,20,20));
 	region2 = new Region(display);
 	region2.add(new Rectangle(20,20,5,5));

 	meter = createMeter("Region intersect(Region) - contained");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region1.intersect(region2);	// intersects
 	}
 	meter.stop();

 	region1.dispose();

 	disposeMeter(meter);
 }

 public void test_intersectsIIII() {
 	final int COUNT = 2500000;

 	Region region = new Region(display);
 	region.add(new Rectangle(10,10,20,20));

 	PerformanceMeter meter = createMeter("Region intersects(IIII) - no");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.intersects(0,0,5,5);		// disjoint
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);

 	region = new Region(display);
 	region.add(new Rectangle(10,10,20,20));

 	meter = createMeter("Region intersects(IIII) - yes");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.intersects(20,20,5,5);	// intersects
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);
 }

 public void test_intersectsLorg_eclipse_swt_graphics_Rectangle() {
 	final int COUNT = 2500000;

 	Region region = new Region(display);
 	region.add(new Rectangle(10,10,20,20));
 	Rectangle rect = new Rectangle (0,0,5,5);

 	PerformanceMeter meter = createMeter("Region intersects(Rectangle) - no");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.intersects(rect);	// disjoint
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);

 	region = new Region(display);
 	region.add(new Rectangle(10,10,20,20));
 	rect = new Rectangle (20,20,5,5);

 	meter = createMeter("Region intersects(Rectangle) - yes");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.intersects(rect);	// intersects
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);
 }

 public void test_isDisposed() {
 	final int COUNT = 500000000;

 	Region region = new Region(display);
 	region.add(new Rectangle(10,10,10,10));

 	PerformanceMeter meter = createMeter("Region isDisposed - no");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.isDisposed();	// not disposed
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);

 	meter = createMeter("Region isDisposed - yes");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.isDisposed();	// disposed
 	}
 	meter.stop();

 	disposeMeter(meter);
 }

 public void test_isEmpty() {
 	final int COUNT = 5000000;

 	Region region = new Region (display);

 	PerformanceMeter meter = createMeter("Region isEmpty - yes");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.isEmpty();		// empty
 	}
 	meter.stop();

 	disposeMeter(meter);

 	region.dispose();
 	region = new Region (display);
 	region.add(new Rectangle(10,10,10,10));

 	meter = createMeter("Region isEmpty - no");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.isEmpty();		// not empty
 	}
 	meter.stop();

 	disposeMeter(meter);
 }

 public void test_subtract$I() {
 	final int COUNT = 250000;

 	Region region = new Region(display);
 	region.add(new Rectangle(0,0,COUNT * 2, COUNT * 2));
 	int[][] toSubtract = new int[COUNT][];
 	for (int i = 0; i < COUNT; i++) {
 		toSubtract[i] = new int[] {i,i, i,i, i+1,i+1, i+1,i+1};
 	}

 	PerformanceMeter meter = createMeter("Region subtract($I)");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.subtract(toSubtract[i]);
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);
 }

 public void test_subtractLorg_eclipse_swt_graphics_Rectangle() {
 	final int COUNT = 3000;

 	Region region = new Region(display);
 	region.add(new Rectangle(0,0,COUNT * 2, COUNT * 2));
 	Rectangle[] toSubtract = new Rectangle[COUNT];
 	for (int i = 0; i < COUNT; i++) {
 		toSubtract[i] = new Rectangle (i, i, i+1, i+1);
 	}

 	PerformanceMeter meter = createMeter("Region subtract(Rectangle)");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.subtract(toSubtract[i]);
 	}
 	meter.stop();

 	region.dispose();

 	disposeMeter(meter);
 }

 public void test_subtractLorg_eclipse_swt_graphics_Region() {
 	final int COUNT = 3000;

 	Region region = new Region(display);
 	region.add(new Rectangle(0, 0, COUNT*2, COUNT*2));
 	Region[] regions = new Region[COUNT];
 	for (int i = 0; i < COUNT; i++) {
 		Region newRegion = new Region (display);
 		newRegion.add(new Rectangle (i, i, i+1, i+1));
 		regions[i] = newRegion;
 	}

 	PerformanceMeter meter = createMeter("Region subtract(Region)");
 	meter.start();
 	for (int i = 0; i < COUNT; i++) {
 		region.subtract(regions[i]);
 	}
 	meter.stop();

 	region.dispose();
 	for (int i = 0; i < COUNT; i++) {
 		regions[i].dispose();
 	}

 	disposeMeter(meter);
 }

 public static Test suite() {
 	TestSuite suite = new TestSuite();
 	java.util.Vector methodNames = methodNames();
 	java.util.Enumeration e = methodNames.elements();
 	while (e.hasMoreElements()) {
 		suite.addTest(new Test_org_eclipse_swt_graphics_Region((String)e.nextElement()));
 	}
 	return suite;
 }
 public static java.util.Vector methodNames() {
 	java.util.Vector methodNames = new java.util.Vector();
 	methodNames.addElement("test_Constructor");
 	methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_Device");
 	methodNames.addElement("test_add$I");
 	methodNames.addElement("test_addLorg_eclipse_swt_graphics_Rectangle");
 	methodNames.addElement("test_addLorg_eclipse_swt_graphics_Region");
 	methodNames.addElement("test_containsII");
 	methodNames.addElement("test_containsLorg_eclipse_swt_graphics_Point");
 	methodNames.addElement("test_dispose");
 	methodNames.addElement("test_equalsLjava_lang_Object");
 	methodNames.addElement("test_getBounds");
 	methodNames.addElement("test_hashCode");
 	methodNames.addElement("test_intersectLorg_eclipse_swt_graphics_Rectangle");
 	methodNames.addElement("test_intersectLorg_eclipse_swt_graphics_Region");
 	methodNames.addElement("test_intersectsIIII");
 	methodNames.addElement("test_intersectsLorg_eclipse_swt_graphics_Rectangle");
 	methodNames.addElement("test_isDisposed");
 	methodNames.addElement("test_isEmpty");
 	methodNames.addElement("test_subtract$I");
 	methodNames.addElement("test_subtractLorg_eclipse_swt_graphics_Rectangle");
 	methodNames.addElement("test_subtractLorg_eclipse_swt_graphics_Region");
 	return methodNames;
 }
 protected void runTest() throws Throwable {
 	if (getName().equals("test_Constructor")) test_Constructor();
 	else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_Device")) test_ConstructorLorg_eclipse_swt_graphics_Device();
 	else if (getName().equals("test_add$I")) test_add$I();
 	else if (getName().equals("test_addLorg_eclipse_swt_graphics_Rectangle")) test_addLorg_eclipse_swt_graphics_Rectangle();
 	else if (getName().equals("test_addLorg_eclipse_swt_graphics_Region")) test_addLorg_eclipse_swt_graphics_Region();
 	else if (getName().equals("test_containsII")) test_containsII();
 	else if (getName().equals("test_containsLorg_eclipse_swt_graphics_Point")) test_containsLorg_eclipse_swt_graphics_Point();
 	else if (getName().equals("test_dispose")) test_dispose();
 	else if (getName().equals("test_equalsLjava_lang_Object")) test_equalsLjava_lang_Object();
 	else if (getName().equals("test_getBounds")) test_getBounds();
 	else if (getName().equals("test_hashCode")) test_hashCode();
 	else if (getName().equals("test_intersectLorg_eclipse_swt_graphics_Rectangle")) test_intersectLorg_eclipse_swt_graphics_Rectangle();
 	else if (getName().equals("test_intersectLorg_eclipse_swt_graphics_Region")) test_intersectLorg_eclipse_swt_graphics_Region();
 	else if (getName().equals("test_intersectsIIII")) test_intersectsIIII();
 	else if (getName().equals("test_intersectsLorg_eclipse_swt_graphics_Rectangle")) test_intersectsLorg_eclipse_swt_graphics_Rectangle();
 	else if (getName().equals("test_isDisposed")) test_isDisposed();
 	else if (getName().equals("test_isEmpty")) test_isEmpty();
 	else if (getName().equals("test_subtract$I")) test_subtract$I();
 	else if (getName().equals("test_subtractLorg_eclipse_swt_graphics_Rectangle")) test_subtractLorg_eclipse_swt_graphics_Rectangle();
 	else if (getName().equals("test_subtractLorg_eclipse_swt_graphics_Region")) test_subtractLorg_eclipse_swt_graphics_Region();
 }

 /* custom */
 	Display display;
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2004 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are 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
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.swt.tests.junit.performance;

	import junit.framework.*;
	import junit.textui.*;

	import org.eclipse.swt.graphics.*;
	import org.eclipse.swt.widgets.*;
	import org.eclipse.test.performance.PerformanceMeter;

	/**
	* Automated Performance Test Suite for class org.eclipse.swt.graphics.Region
	*
	* @see org.eclipse.swt.graphics.Region
	*/
	public class Test_org_eclipse_swt_graphics_Region extends SwtPerformanceTestCase {

	public Test_org_eclipse_swt_graphics_Region(String name) {
	super(name);
	}

	public static void main(String[] args) {
	TestRunner.run(suite());
	}

	protected void setUp() throws Exception {
	super.setUp();
	display = Display.getDefault();
	}

	public void test_Constructor() {
	final int COUNT = 9000; // 10000 causes No More Handles error

	PerformanceMeter meter = createMeter("Region constr.()");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	/*
	* This test is not really valid since it's measuring both creation and
	* disposal of the Regions. This is necessary because attempting to defer
	* the region disposal until the timer has been stopped causes a No More
	* Handles error.
	*/
	new Region().dispose();
	}
	meter.stop();

	disposeMeter(meter);
	}

	public void test_ConstructorLorg_eclipse_swt_graphics_Device() {
	final int COUNT = 9000; // 10000 causes No More Handles error

	PerformanceMeter meter = createMeter("Region constr.(Device)");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	/*
	* This test is not really valid since it's measuring both creation and
	* disposal of the Regions. This is necessary because attempting to defer
	* the region disposal until the timer has been stopped causes a No More
	* Handles error.
	*/
	new Region(display).dispose();
	}
	meter.stop();

	disposeMeter(meter);
	}

	public void test_add$I() {
	final int COUNT = 250000;

	Region region = new Region(display);
	int[][] toAdd = new int[COUNT][];
	for (int i = 0; i < COUNT; i++) {
	toAdd[i] = new int[] {i,i, i,i, i+1,i+1, i+1,i+1};
	}

	PerformanceMeter meter = createMeter("Region add($I)");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.add(toAdd[i]);
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);
	}

	public void test_addLorg_eclipse_swt_graphics_Rectangle() {
	final int COUNT = 4000;

	Region region = new Region(display);
	Rectangle[] toAdd = new Rectangle[COUNT];
	for (int i = 0; i < COUNT; i++) {
	toAdd[i] = new Rectangle (i, i, i+1, i+1);
	}

	PerformanceMeter meter = createMeter("Region add(Rectangle)");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.add(toAdd[i]);
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);
	}

	public void test_addLorg_eclipse_swt_graphics_Region() {
	final int COUNT = 4000;

	Region region = new Region(display);
	Region[] regions = new Region[COUNT];
	for (int i = 0; i < COUNT; i++) {
	Region newRegion = new Region (display);
	newRegion.add(new Rectangle (i, i, i+1, i+1));
	regions[i] = newRegion;
	}

	PerformanceMeter meter = createMeter("Region add(Region)");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.add(regions[i]);
	}
	meter.stop();

	region.dispose();
	for (int i = 0; i < COUNT; i++) {
	regions[i].dispose();
	}

	disposeMeter(meter);
	}

	public void test_containsII() {
	final int COUNT = 25000000;

	Region region = new Region (display);
	region.add(new Rectangle (30,30,30,30));

	PerformanceMeter meter = createMeter("Region contains(II) - yes");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.contains(50, 50); // contained
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);

	region = new Region (display);
	region.add(new Rectangle (30,30,30,30));

	meter = createMeter("Region contains(II) - no");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.contains(20, 20); // not contained
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);
	}

	public void test_containsLorg_eclipse_swt_graphics_Point() {
	final int COUNT = 20000000;

	Region region = new Region (display);
	Point point = new Point (20,20);
	region.add(new Rectangle (30,30,30,30));

	PerformanceMeter meter = createMeter("Region contains(Point) - yes");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.contains(point); // contained
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);

	region = new Region (display);
	region.add(new Rectangle (30,30,30,30));

	meter = createMeter("Region contains(Point) - no");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.contains(point); // not contained
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);
	}

	public void test_dispose() {
	final int COUNT = 50000000;

	/*
	* The tests for the constructors cover the base dispose case since
	* they have to dispose of created Regions within their timer blocks.
	*/

	Region region = new Region(display);
	region.dispose();

	PerformanceMeter meter = createMeter("Region dispose - disposed");

	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.dispose(); // dispose disposed
	}
	meter.stop();

	disposeMeter(meter);
	}

	public void test_equalsLjava_lang_Object() {
	final int COUNT = 50000000;

	// Currently, Regions are only "equal" if they have the same handle.
	// This is so that identical objects are properly hashed.
	// We are considering adding a new method that will compare Regions for the same area.

	Rectangle rect = new Rectangle(25, 100, 200, 780);
	Region region1 = new Region(display);
	region1.add(rect);

	PerformanceMeter meter = createMeter("Region equals - yes");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region1.equals(region1); // identical
	}
	meter.stop();

	region1.dispose();

	disposeMeter(meter);

	region1 = new Region(display);
	region1.add(rect);
	Region region2 = new Region(display);
	region2.add(rect);

	meter = createMeter("Region equals - no");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region1.equals(region2); // unique
	}
	meter.stop();

	region1.dispose();
	region2.dispose();

	disposeMeter(meter);
	}

	public void test_getBounds() {
	final int COUNT = 4500000;

	Region region = new Region(display);
	region.add(new Rectangle(10,10,20,20));

	PerformanceMeter meter = createMeter("Region getBounds");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.getBounds();
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);
	}

	public void test_hashCode() {
	final int COUNT = 700000000;

	Region region = new Region(display);
	region.add(new Rectangle(10,10,20,20));

	PerformanceMeter meter = createMeter("Region hashCode");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.hashCode();
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);
	}

	public void test_intersectLorg_eclipse_swt_graphics_Rectangle() {
	final int COUNT = 2000000;

	Region region = new Region(display);
	region.add(new Rectangle(10,10,20,20));
	Rectangle rect = new Rectangle(0,0,5,5);

	PerformanceMeter meter = createMeter("Region intersect(Rectangle) - disjoint");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.intersect(rect); // disjoint
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);

	region = new Region(display);
	region.add(new Rectangle(10,10,20,20));
	rect = new Rectangle(20,20,5,5);

	meter = createMeter("Region intersect(Rectangle) - contained");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.intersect(rect); // intersects
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);
	}

	public void test_intersectLorg_eclipse_swt_graphics_Region() {
	final int COUNT = 12000000;

	Region region1 = new Region(display);
	region1.add(new Rectangle(10,10,20,20));
	Region region2 = new Region(display);
	region2.add(new Rectangle(0,0,5,5));

	PerformanceMeter meter = createMeter("Region intersect(Region) - disjoint");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region1.intersect(region2); // disjoint
	}
	meter.stop();

	region1.dispose();
	region2.dispose();

	disposeMeter(meter);

	region1 = new Region(display);
	region1.add(new Rectangle(10,10,20,20));
	region2 = new Region(display);
	region2.add(new Rectangle(20,20,5,5));

	meter = createMeter("Region intersect(Region) - contained");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region1.intersect(region2); // intersects
	}
	meter.stop();

	region1.dispose();

	disposeMeter(meter);
	}

	public void test_intersectsIIII() {
	final int COUNT = 2500000;

	Region region = new Region(display);
	region.add(new Rectangle(10,10,20,20));

	PerformanceMeter meter = createMeter("Region intersects(IIII) - no");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.intersects(0,0,5,5); // disjoint
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);

	region = new Region(display);
	region.add(new Rectangle(10,10,20,20));

	meter = createMeter("Region intersects(IIII) - yes");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.intersects(20,20,5,5); // intersects
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);
	}

	public void test_intersectsLorg_eclipse_swt_graphics_Rectangle() {
	final int COUNT = 2500000;

	Region region = new Region(display);
	region.add(new Rectangle(10,10,20,20));
	Rectangle rect = new Rectangle (0,0,5,5);

	PerformanceMeter meter = createMeter("Region intersects(Rectangle) - no");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.intersects(rect); // disjoint
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);

	region = new Region(display);
	region.add(new Rectangle(10,10,20,20));
	rect = new Rectangle (20,20,5,5);

	meter = createMeter("Region intersects(Rectangle) - yes");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.intersects(rect); // intersects
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);
	}

	public void test_isDisposed() {
	final int COUNT = 500000000;

	Region region = new Region(display);
	region.add(new Rectangle(10,10,10,10));

	PerformanceMeter meter = createMeter("Region isDisposed - no");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.isDisposed(); // not disposed
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);

	meter = createMeter("Region isDisposed - yes");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.isDisposed(); // disposed
	}
	meter.stop();

	disposeMeter(meter);
	}

	public void test_isEmpty() {
	final int COUNT = 5000000;

	Region region = new Region (display);

	PerformanceMeter meter = createMeter("Region isEmpty - yes");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.isEmpty(); // empty
	}
	meter.stop();

	disposeMeter(meter);

	region.dispose();
	region = new Region (display);
	region.add(new Rectangle(10,10,10,10));

	meter = createMeter("Region isEmpty - no");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.isEmpty(); // not empty
	}
	meter.stop();

	disposeMeter(meter);
	}

	public void test_subtract$I() {
	final int COUNT = 250000;

	Region region = new Region(display);
	region.add(new Rectangle(0,0,COUNT * 2, COUNT * 2));
	int[][] toSubtract = new int[COUNT][];
	for (int i = 0; i < COUNT; i++) {
	toSubtract[i] = new int[] {i,i, i,i, i+1,i+1, i+1,i+1};
	}

	PerformanceMeter meter = createMeter("Region subtract($I)");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.subtract(toSubtract[i]);
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);
	}

	public void test_subtractLorg_eclipse_swt_graphics_Rectangle() {
	final int COUNT = 3000;

	Region region = new Region(display);
	region.add(new Rectangle(0,0,COUNT * 2, COUNT * 2));
	Rectangle[] toSubtract = new Rectangle[COUNT];
	for (int i = 0; i < COUNT; i++) {
	toSubtract[i] = new Rectangle (i, i, i+1, i+1);
	}

	PerformanceMeter meter = createMeter("Region subtract(Rectangle)");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.subtract(toSubtract[i]);
	}
	meter.stop();

	region.dispose();

	disposeMeter(meter);
	}

	public void test_subtractLorg_eclipse_swt_graphics_Region() {
	final int COUNT = 3000;

	Region region = new Region(display);
	region.add(new Rectangle(0, 0, COUNT2, COUNT2));
	Region[] regions = new Region[COUNT];
	for (int i = 0; i < COUNT; i++) {
	Region newRegion = new Region (display);
	newRegion.add(new Rectangle (i, i, i+1, i+1));
	regions[i] = newRegion;
	}

	PerformanceMeter meter = createMeter("Region subtract(Region)");
	meter.start();
	for (int i = 0; i < COUNT; i++) {
	region.subtract(regions[i]);
	}
	meter.stop();

	region.dispose();
	for (int i = 0; i < COUNT; i++) {
	regions[i].dispose();
	}

	disposeMeter(meter);
	}

	public static Test suite() {
	TestSuite suite = new TestSuite();
	java.util.Vector methodNames = methodNames();
	java.util.Enumeration e = methodNames.elements();
	while (e.hasMoreElements()) {
	suite.addTest(new Test_org_eclipse_swt_graphics_Region((String)e.nextElement()));
	}
	return suite;
	}
	public static java.util.Vector methodNames() {
	java.util.Vector methodNames = new java.util.Vector();
	methodNames.addElement("test_Constructor");
	methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_Device");
	methodNames.addElement("test_add$I");
	methodNames.addElement("test_addLorg_eclipse_swt_graphics_Rectangle");
	methodNames.addElement("test_addLorg_eclipse_swt_graphics_Region");
	methodNames.addElement("test_containsII");
	methodNames.addElement("test_containsLorg_eclipse_swt_graphics_Point");
	methodNames.addElement("test_dispose");
	methodNames.addElement("test_equalsLjava_lang_Object");
	methodNames.addElement("test_getBounds");
	methodNames.addElement("test_hashCode");
	methodNames.addElement("test_intersectLorg_eclipse_swt_graphics_Rectangle");
	methodNames.addElement("test_intersectLorg_eclipse_swt_graphics_Region");
	methodNames.addElement("test_intersectsIIII");
	methodNames.addElement("test_intersectsLorg_eclipse_swt_graphics_Rectangle");
	methodNames.addElement("test_isDisposed");
	methodNames.addElement("test_isEmpty");
	methodNames.addElement("test_subtract$I");
	methodNames.addElement("test_subtractLorg_eclipse_swt_graphics_Rectangle");
	methodNames.addElement("test_subtractLorg_eclipse_swt_graphics_Region");
	return methodNames;
	}
	protected void runTest() throws Throwable {
	if (getName().equals("test_Constructor")) test_Constructor();
	else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_Device")) test_ConstructorLorg_eclipse_swt_graphics_Device();
	else if (getName().equals("test_add$I")) test_add$I();
	else if (getName().equals("test_addLorg_eclipse_swt_graphics_Rectangle")) test_addLorg_eclipse_swt_graphics_Rectangle();
	else if (getName().equals("test_addLorg_eclipse_swt_graphics_Region")) test_addLorg_eclipse_swt_graphics_Region();
	else if (getName().equals("test_containsII")) test_containsII();
	else if (getName().equals("test_containsLorg_eclipse_swt_graphics_Point")) test_containsLorg_eclipse_swt_graphics_Point();
	else if (getName().equals("test_dispose")) test_dispose();
	else if (getName().equals("test_equalsLjava_lang_Object")) test_equalsLjava_lang_Object();
	else if (getName().equals("test_getBounds")) test_getBounds();
	else if (getName().equals("test_hashCode")) test_hashCode();
	else if (getName().equals("test_intersectLorg_eclipse_swt_graphics_Rectangle")) test_intersectLorg_eclipse_swt_graphics_Rectangle();
	else if (getName().equals("test_intersectLorg_eclipse_swt_graphics_Region")) test_intersectLorg_eclipse_swt_graphics_Region();
	else if (getName().equals("test_intersectsIIII")) test_intersectsIIII();
	else if (getName().equals("test_intersectsLorg_eclipse_swt_graphics_Rectangle")) test_intersectsLorg_eclipse_swt_graphics_Rectangle();
	else if (getName().equals("test_isDisposed")) test_isDisposed();
	else if (getName().equals("test_isEmpty")) test_isEmpty();
	else if (getName().equals("test_subtract$I")) test_subtract$I();
	else if (getName().equals("test_subtractLorg_eclipse_swt_graphics_Rectangle")) test_subtractLorg_eclipse_swt_graphics_Rectangle();
	else if (getName().equals("test_subtractLorg_eclipse_swt_graphics_Region")) test_subtractLorg_eclipse_swt_graphics_Region();
	}

	/* custom */
	Display display;
	}