| /******************************************************************************* |
| * 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.jdt.ui.tests.refactoring.reorg; |
| |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| |
| import org.eclipse.test.performance.Dimension; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IMethod; |
| import org.eclipse.jdt.core.IPackageFragment; |
| |
| import org.eclipse.jdt.internal.corext.refactoring.base.RefactoringStatus; |
| import org.eclipse.jdt.internal.corext.refactoring.rename.RenameMethodRefactoring; |
| |
| import org.eclipse.jdt.ui.tests.refactoring.infra.RefactoringPerformanceTestSetup; |
| |
| public class RenameMethodWithOverloadPerfTests extends RepeatingRefactoringPerformanceTestCase { |
| |
| public static Test suite() { |
| // we must make sure that cold is executed before warm |
| TestSuite suite= new TestSuite("RenameMethodWithOverloadPerfTests"); |
| suite.addTest(new RenameMethodWithOverloadPerfTests("testCold_10_10")); |
| suite.addTest(new RenameMethodWithOverloadPerfTests("test_10_10")); |
| suite.addTest(new RenameMethodWithOverloadPerfTests("test_100_10")); |
| suite.addTest(new RenameMethodWithOverloadPerfTests("test_1000_10")); |
| return new RefactoringPerformanceTestSetup(suite); |
| } |
| |
| public static Test setUpTest(Test someTest) { |
| return new RefactoringPerformanceTestSetup(someTest); |
| } |
| |
| public RenameMethodWithOverloadPerfTests(String name) { |
| super(name); |
| } |
| |
| public void testCold_10_10() throws Exception { |
| executeRefactoring(10, 10, false, 10); |
| } |
| |
| public void test_10_10() throws Exception { |
| executeRefactoring(10, 10, true, 10); |
| } |
| |
| public void test_100_10() throws Exception { |
| tagAsSummary("Rename method with overloading", Dimension.CPU_TIME); |
| executeRefactoring(100, 10, true, 10); |
| } |
| |
| public void test_1000_10() throws Exception { |
| executeRefactoring(1000, 10, true, 10); |
| } |
| |
| protected void doExecuteRefactoring(int numberOfCus, int numberOfRefs, boolean measure) throws Exception { |
| ICompilationUnit cunit= generateSources(numberOfCus, numberOfRefs); |
| IMethod method= cunit.findPrimaryType().getMethod("setString", new String[] {"QString;"}); |
| RenameMethodRefactoring refactoring= RenameMethodRefactoring.createInstance(method); |
| refactoring.setNewName("set"); |
| executeRefactoring(refactoring, measure, RefactoringStatus.ERROR); |
| } |
| |
| private ICompilationUnit generateSources(int numberOfCus, int numberOfRefs) throws Exception { |
| IPackageFragment definition= getTestProject().getSourceFolder().createPackageFragment("def", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package def;\n"); |
| buf.append("public class A {\n"); |
| buf.append(" public void set(Object s) {\n"); |
| buf.append(" }\n"); |
| buf.append(" public void setString(String s) {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit result= definition.createCompilationUnit("A.java", buf.toString(), false, null); |
| |
| IPackageFragment references= getTestProject().getSourceFolder().createPackageFragment("ref", false, null); |
| for(int i= 0; i < numberOfCus; i++) { |
| createReferenceCu(references, i, numberOfRefs); |
| } |
| return result; |
| } |
| |
| private void createReferenceCu(IPackageFragment pack, int index, int numberOfRefs) throws Exception { |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package " + pack.getElementName() + ";\n"); |
| buf.append("import def.A;\n"); |
| buf.append("public class Ref" + index + " {\n"); |
| buf.append(" public void ref(A a) {\n"); |
| buf.append(" String s= \"Eclipse\");\n"); |
| for (int i= 0; i < numberOfRefs; i++) { |
| buf.append(" a.set(s);\n"); |
| buf.append(" a.setString(s);\n"); |
| } |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| pack.createCompilationUnit("Ref" + index + ".java", buf.toString(), false, null); |
| } |
| } |