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/*******************************************************************************
* Copyright (c) 2000, 2003 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.widgets.*;
import org.eclipse.swt.graphics.*;
import org.eclipse.test.performance.PerformanceMeter;
/**
* Automated Performance Test Suite for class org.eclipse.swt.graphics.FontMetrics
*
* @see org.eclipse.swt.graphics.FontMetrics
*/
public class Test_org_eclipse_swt_graphics_FontMetrics extends SwtPerformanceTestCase {
public Test_org_eclipse_swt_graphics_FontMetrics(String name) {
super(name);
}
public static void main(String[] args) {
TestRunner.run(suite());
}
protected void setUp() throws Exception {
super.setUp();
display = Display.getDefault();
shell = new Shell(display);
gc = new GC(shell);
}
protected void tearDown() throws Exception {
super.tearDown();
gc.dispose();
shell.dispose();
}
public void test_equalsLjava_lang_Object() {
final int COUNT = 50000000;
FontMetrics fm1 = gc.getFontMetrics();
Font oldFont = gc.getFont();
FontData newFontData = oldFont.getFontData()[0];
newFontData.setHeight(newFontData.getHeight() + 6);
Font newFont = new Font(display, newFontData);
gc.setFont(newFont);
FontMetrics fm2 = gc.getFontMetrics();
gc.setFont(oldFont);
newFont.dispose();
PerformanceMeter meter = createMeter("FontMetrics equals - yes");
meter.start();
for (int i = 0; i < COUNT; i++) {
fm1.equals(fm1); // same
}
meter.stop();
disposeMeter(meter);
meter = createMeter("FontMetrics equals - no");
meter.start();
for (int i = 0; i < COUNT; i++) {
fm1.equals(fm2); // different
}
meter.stop();
disposeMeter(meter);
}
public void test_getAscent() {
final int COUNT = 500000000;
FontMetrics fm = gc.getFontMetrics();
PerformanceMeter meter = createMeter("FontMetrics getAscent");
meter.start(); for (int i = 0; i < COUNT; i++) {
fm.getAscent();
}
meter.stop();
disposeMeter(meter);
}
public void test_getAverageCharWidth() {
final int COUNT = 500000000;
FontMetrics fm = gc.getFontMetrics();
PerformanceMeter meter = createMeter("FontMetrics getAverageCharWidth");
meter.start();
for (int i = 0; i < COUNT; i++) {
fm.getAverageCharWidth();
}
meter.stop();
disposeMeter(meter);
}
public void test_getDescent() {
final int COUNT = 500000000;
FontMetrics fm = gc.getFontMetrics();
PerformanceMeter meter = createMeter("FontMetrics getDescent");
meter.start();
for (int i = 0; i < COUNT; i++) {
fm.getDescent();
}
meter.stop();
disposeMeter(meter);
}
public void test_getHeight() {
final int COUNT = 500000000;
FontMetrics fm = gc.getFontMetrics();
PerformanceMeter meter = createMeter("FontMetrics getHeight");
meter.start();
for (int i = 0; i < COUNT; i++) {
fm.getHeight();
}
meter.stop();
disposeMeter(meter);
}
public void test_getLeading() {
final int COUNT = 500000000;
FontMetrics fm = gc.getFontMetrics();
PerformanceMeter meter = createMeter("FontMetrics getLeading");
meter.start();
for (int i = 0; i < COUNT; i++) {
fm.getLeading();
}
meter.stop();
disposeMeter(meter);
}
public void test_hashCode() {
final int COUNT = 70000000;
FontMetrics fm = gc.getFontMetrics();
PerformanceMeter meter = createMeter("FontMetrics hashCode");
meter.start();
for (int i = 0; i < COUNT; i++) {
fm.hashCode();
}
meter.stop();
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_FontMetrics((String)e.nextElement()));
}
return suite;
}
public static java.util.Vector methodNames() {
java.util.Vector methodNames = new java.util.Vector();
methodNames.addElement("test_equalsLjava_lang_Object");
methodNames.addElement("test_getAscent");
methodNames.addElement("test_getAverageCharWidth");
methodNames.addElement("test_getDescent");
methodNames.addElement("test_getHeight");
methodNames.addElement("test_getLeading");
methodNames.addElement("test_hashCode");
return methodNames;
}
protected void runTest() throws Throwable {
if (getName().equals("test_equalsLjava_lang_Object")) test_equalsLjava_lang_Object();
else if (getName().equals("test_getAscent")) test_getAscent();
else if (getName().equals("test_getAverageCharWidth")) test_getAverageCharWidth();
else if (getName().equals("test_getDescent")) test_getDescent();
else if (getName().equals("test_getHeight")) test_getHeight();
else if (getName().equals("test_getLeading")) test_getLeading();
else if (getName().equals("test_hashCode")) test_hashCode();
}
/* custom */
Display display;
Shell shell;
GC gc;
}
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