| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.ui.tests.performance; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Random; |
| |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.test.performance.Dimension; |
| |
| public class ObjectContributionsPerformance extends BasicPerformanceTest { |
| |
| public static final int SEED = 1001001; |
| private IStructuredSelection selection; |
| |
| public static Test suite() { |
| TestSuite suite = new TestSuite("Object contribution performance"); |
| suite.addTest(new ObjectContributionsPerformance( |
| "large selection, limited contributors", |
| generateAdaptableSelection(SEED, 5000), |
| BasicPerformanceTest.NONE)); |
| suite |
| .addTest(new ObjectContributionsPerformance( |
| "limited selection, limited contributors", |
| generateAdaptableSelection(SEED, 50), |
| BasicPerformanceTest.NONE)); |
| return suite; |
| } |
| |
| public ObjectContributionsPerformance(String label, IStructuredSelection selection, int tagging) { |
| super("testObjectContributions:" + label, tagging); |
| this.selection = selection; |
| } |
| |
| protected void runTest() { |
| ObjectContributionTest tests = new ObjectContributionTest( |
| "testObjectContributions"); |
| tagIfNecessary("UI - " + selection.size() + " contribution(s)", |
| Dimension.ELAPSED_PROCESS); |
| setDegradationComment("<a href=https://bugs.eclipse.org/bugs/show_bug.cgi?id=88274>See Bug 88274</a> "); |
| startMeasuring(); |
| for (int i = 0; i < 5000; i++) { |
| tests.assertPopupMenus("1", new String[] { "bogus" }, selection, |
| null, false); |
| } |
| stopMeasuring(); |
| commitMeasurements(); |
| assertPerformance(); |
| } |
| |
| protected static IStructuredSelection generateAdaptableSelection(int seed, int size) { |
| Random rand = new Random(seed); |
| List selection = new ArrayList(); |
| for (int i = 0; i < size; i++) { |
| switch ((int) Math.round(rand.nextDouble() * 5)) { |
| case 0 : |
| selection.add(new ObjectContributionClasses.A()); |
| break; |
| case 1 : |
| selection.add(new ObjectContributionClasses.B()); |
| break; |
| case 2 : |
| selection.add(new ObjectContributionClasses.C()); |
| break; |
| case 3 : |
| selection.add(new ObjectContributionClasses.Common()); |
| break; |
| case 4 : |
| selection.add(new ObjectContributionClasses.D()); |
| break; |
| case 5 : |
| selection.add(new ObjectContributionClasses.A1()); |
| break; |
| default : |
| selection.add(new Object()); |
| } |
| } |
| return new StructuredSelection(selection); |
| } |
| } |