| /******************************************************************************* |
| * 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 Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.tests.junit.performance; |
| |
| |
| import java.io.*; |
| |
| import junit.framework.*; |
| import junit.textui.*; |
| |
| import org.eclipse.swt.*; |
| 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.Image |
| * |
| * @see org.eclipse.swt.graphics.Image |
| */ |
| public class Test_org_eclipse_swt_graphics_Image extends SwtPerformanceTestCase { |
| |
| public Test_org_eclipse_swt_graphics_Image(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_ConstructorLorg_eclipse_swt_graphics_DeviceII() { |
| final int COUNT = 30000; |
| |
| PerformanceMeter meter = createMeter("Image constr.(Device,II)"); |
| 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 Images. This is necessary because attempting to defer |
| * the image disposal until the timer has been stopped causes a No More |
| * Handles error. |
| */ |
| new Image(display, 100, 100).dispose(); |
| } |
| meter.stop(); |
| |
| disposeMeter(meter); |
| } |
| |
| public void test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageI() { |
| final int COUNT = 6000; |
| String name = getPath(imageFilenames[0] + "." + imageFormats[0]); |
| FileInputStream inStream = null; |
| try { |
| inStream = new FileInputStream(name); |
| } catch (FileNotFoundException e1) { |
| e1.printStackTrace(); |
| } |
| ImageData[] data = new ImageLoader().load(inStream); |
| try { |
| inStream.close(); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| Image image = new Image (display, data[0]); |
| image.setBackground(display.getSystemColor(SWT.COLOR_GREEN)); |
| |
| Image[] images = new Image[COUNT]; |
| |
| PerformanceMeter meter = createMeter("Image constr.(Device,Image,I) - copy"); |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| images[i] = new Image(display, image, SWT.IMAGE_COPY); |
| } |
| meter.stop(); |
| |
| for (int i = 0; i < COUNT; i++) { |
| images[i].dispose(); |
| } |
| |
| disposeMeter(meter); |
| |
| meter = createMeter("Image constr.(Device,Image,I) - disable"); |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| images[i] = new Image(display, image, SWT.IMAGE_DISABLE); |
| } |
| meter.stop(); |
| |
| for (int i = 0; i < COUNT; i++) { |
| images[i].dispose(); |
| } |
| |
| disposeMeter(meter); |
| |
| meter = createMeter("Image constr.(Device,Image,I) - gray"); |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| images[i] = new Image(display, image, SWT.IMAGE_GRAY); |
| } |
| meter.stop(); |
| |
| for (int i = 0; i < COUNT; i++) { |
| images[i].dispose(); |
| } |
| |
| disposeMeter(meter); |
| } |
| |
| public void test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_Rectangle() { |
| final int COUNT = 30000; |
| |
| Rectangle rectangle = new Rectangle(0, 0, 100, 100); |
| |
| PerformanceMeter meter = createMeter("Image constr.(Device,Rectangle)"); |
| 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 Images. This is necessary because attempting to defer |
| * the image disposal until the timer has been stopped causes a No More |
| * Handles error. |
| */ |
| new Image(display, rectangle).dispose(); |
| } |
| meter.stop(); |
| |
| disposeMeter(meter); |
| } |
| |
| public void test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageData() { |
| final int COUNT = 60000; |
| |
| String name = getPath(imageFilenames[0] + "." + imageFormats[0]); |
| FileInputStream inStream = null; |
| try { |
| inStream = new FileInputStream(name); |
| } catch (FileNotFoundException e) { |
| e.printStackTrace(); |
| } |
| ImageData[] imageData = new ImageLoader().load(inStream); |
| try { |
| inStream.close(); |
| } catch (IOException e1) { |
| e1.printStackTrace(); |
| } |
| |
| PerformanceMeter meter = createMeter("Image constr.(Device,ImageData)"); |
| 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 Images. This is done because attempting to pre-create |
| * more than 8000 Images for disposal causes a No More Handles error. |
| */ |
| new Image(display, imageData[0]).dispose(); |
| } |
| meter.stop(); |
| |
| disposeMeter(meter); |
| } |
| |
| public void test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageDataLorg_eclipse_swt_graphics_ImageData() { |
| final int COUNT = 4000; // 5000 causes an error |
| |
| Image[] images = new Image[COUNT]; |
| String name = getPath(imageFilenames[0] + "." + imageFormats[0]); |
| FileInputStream inStream = null; |
| try { |
| inStream = new FileInputStream(name); |
| } catch (FileNotFoundException e) { |
| e.printStackTrace(); |
| } |
| ImageData imageData = new ImageLoader().load(inStream)[0]; |
| ImageData imageData1 = new ImageData(imageData.width, imageData.height, 4, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); |
| try { |
| inStream.close(); |
| } catch (IOException e1) { |
| e1.printStackTrace(); |
| } |
| |
| PerformanceMeter meter = createMeter("Image constr.(Device,ImageData,ImageData)"); |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| images[i] = new Image(display, imageData, imageData1); |
| } |
| meter.stop(); |
| |
| for (int i = 0; i < COUNT; i++) { |
| images[i].dispose(); |
| } |
| |
| disposeMeter(meter); |
| } |
| |
| public void test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_io_InputStream() { |
| // TODO |
| } |
| |
| public void test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_lang_String() { |
| final int COUNT = 1000; |
| |
| int numFileNames = imageFilenames.length; |
| int numFormats = imageFormats.length; |
| for (int k = 0; k < numFileNames; k++) { |
| String fileName = imageFilenames[k]; |
| for (int i=0; i<numFormats; i++) { |
| String format = imageFormats[i]; |
| String pathName = getPath(fileName + "." + format); |
| Image[] images = new Image[COUNT]; |
| |
| PerformanceMeter meter = createMeter("Image constr.(Device,String) - " + fileName + "." + format); |
| meter.start(); |
| for (int j = 0; j < COUNT; j++) { |
| images[j] = new Image(display, pathName); |
| } |
| meter.stop(); |
| |
| for (int j = 0; j < COUNT; j++) { |
| images[j].dispose(); |
| } |
| |
| disposeMeter(meter); |
| } |
| } |
| } |
| |
| public void test_dispose() { |
| final int COUNT = 50000000; |
| |
| /* |
| * test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageData |
| * covers the base dispose case since it has to dispose of created Images within its timer block. |
| */ |
| |
| Image disposedImage = new Image (display, 100, 100); |
| disposedImage.dispose(); |
| |
| PerformanceMeter meter = createMeter("Image dispose - disposed"); |
| |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| disposedImage.dispose(); // disposed |
| } |
| meter.stop(); |
| |
| disposeMeter(meter); |
| } |
| |
| public void test_equalsLjava_lang_Object() { |
| final int COUNT = 70000000; |
| |
| ImageData imageData = new ImageData(10, 10, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); |
| Image image1 = new Image(display, imageData); |
| Image image2 = new Image(display, imageData); |
| |
| PerformanceMeter meter = createMeter("Image equals - yes"); |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| image1.equals(image2); // equal |
| } |
| meter.stop(); |
| |
| image1.dispose(); |
| image2.dispose(); |
| |
| disposeMeter(meter); |
| |
| image1 = new Image(display, imageData); |
| image2 = new Image(display, 8, 8); |
| |
| meter = createMeter("Image equals - no"); |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| image1.equals(image2); // not equal |
| } |
| meter.stop(); |
| |
| image1.dispose(); |
| image2.dispose(); |
| |
| disposeMeter(meter); |
| } |
| |
| public void test_getBackground() { |
| final int COUNT = 60000000; |
| |
| Image image = new Image(display, 100, 100); |
| image.setBackground(display.getSystemColor(SWT.COLOR_GREEN)); |
| |
| PerformanceMeter meter = createMeter("Image getBackground"); |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| image.getBackground(); |
| } |
| meter.stop(); |
| |
| image.dispose(); |
| |
| disposeMeter(meter); |
| } |
| |
| public void test_getBounds() { |
| final int COUNT = 1200000; |
| |
| Image image = new Image(display, 10, 20); |
| |
| PerformanceMeter meter = createMeter("Image getBounds"); |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| image.getBounds(); |
| } |
| meter.stop(); |
| |
| image.dispose(); |
| |
| disposeMeter(meter); |
| } |
| |
| public void test_getImageData() { |
| final int COUNT = 50000; |
| |
| ImageData imageData = new ImageData(10, 10, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); |
| Image image = new Image(display, imageData); |
| |
| PerformanceMeter meter = createMeter("Image getImageData"); |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| image.getImageData(); |
| } |
| meter.stop(); |
| |
| image.dispose(); |
| |
| disposeMeter(meter); |
| } |
| |
| public void test_hashCode() { |
| final int COUNT = 700000000; |
| |
| ImageData imageData = new ImageData(10, 10, 1, new PaletteData(new RGB[] {new RGB(0, 0, 0)})); |
| Image image = new Image(display, imageData); |
| |
| PerformanceMeter meter = createMeter("Image hashCode"); |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| image.hashCode(); |
| } |
| meter.stop(); |
| |
| image.dispose(); |
| |
| disposeMeter(meter); |
| } |
| |
| public void test_isDisposed() { |
| final int COUNT = 500000000; |
| |
| Image image = new Image(display, 10, 10); |
| |
| PerformanceMeter meter = createMeter("Image isDisposed - no"); |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| image.isDisposed(); // not disposed |
| } |
| meter.stop(); |
| |
| image.dispose(); |
| |
| disposeMeter(meter); |
| |
| meter = createMeter("Image isDisposed - yes"); |
| meter.start(); |
| for (int i = 0; i < COUNT; i++) { |
| image.isDisposed(); // disposed |
| } |
| meter.stop(); |
| |
| disposeMeter(meter); |
| } |
| |
| public void test_setBackgroundLorg_eclipse_swt_graphics_Color() { |
| final int COUNT = 60000000; |
| |
| Image image = new Image(display, 100, 100); |
| Color color1 = display.getSystemColor(SWT.COLOR_GREEN); |
| Color color2 = display.getSystemColor(SWT.COLOR_RED); |
| |
| PerformanceMeter meter = createMeter("Image setBackground"); |
| meter.start(); |
| for (int i = 0; i < COUNT / 2; i++) { |
| image.setBackground(color1); |
| image.setBackground(color2); |
| } |
| meter.stop(); |
| |
| image.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_Image((String)e.nextElement())); |
| } |
| return suite; |
| } |
| public static java.util.Vector methodNames() { |
| java.util.Vector methodNames = new java.util.Vector(); |
| methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceII"); |
| methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_io_InputStream"); |
| methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_lang_String"); |
| methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageData"); |
| methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageDataLorg_eclipse_swt_graphics_ImageData"); |
| methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageI"); |
| methodNames.addElement("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_Rectangle"); |
| methodNames.addElement("test_dispose"); |
| methodNames.addElement("test_equalsLjava_lang_Object"); |
| methodNames.addElement("test_getBackground"); |
| methodNames.addElement("test_getBounds"); |
| methodNames.addElement("test_getImageData"); |
| methodNames.addElement("test_hashCode"); |
| methodNames.addElement("test_isDisposed"); |
| methodNames.addElement("test_setBackgroundLorg_eclipse_swt_graphics_Color"); |
| return methodNames; |
| } |
| protected void runTest() throws Throwable { |
| if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceII")) test_ConstructorLorg_eclipse_swt_graphics_DeviceII(); |
| else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_io_InputStream")) test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_io_InputStream(); |
| else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_lang_String")) test_ConstructorLorg_eclipse_swt_graphics_DeviceLjava_lang_String(); |
| else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageData")) test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageData(); |
| else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageDataLorg_eclipse_swt_graphics_ImageData")) test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageDataLorg_eclipse_swt_graphics_ImageData(); |
| else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageI")) test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageI(); |
| else if (getName().equals("test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_Rectangle")) test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_Rectangle(); |
| 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_getBackground")) test_getBackground(); |
| else if (getName().equals("test_getBounds")) test_getBounds(); |
| else if (getName().equals("test_getImageData")) test_getImageData(); |
| else if (getName().equals("test_hashCode")) test_hashCode(); |
| else if (getName().equals("test_isDisposed")) test_isDisposed(); |
| else if (getName().equals("test_setBackgroundLorg_eclipse_swt_graphics_Color")) test_setBackgroundLorg_eclipse_swt_graphics_Color(); |
| } |
| /* custom */ |
| Display display; |
| |
| } |