| /******************************************************************************* |
| * Copyright (c) 2013, 2014 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.jdt.ui.tests.refactoring; |
| |
| import java.io.FileInputStream; |
| import java.util.ArrayList; |
| import java.util.Hashtable; |
| import java.util.List; |
| |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| |
| import org.eclipse.core.filebuffers.ITextFileBuffer; |
| import org.eclipse.core.filebuffers.ITextFileBufferManager; |
| import org.eclipse.core.filebuffers.LocationKind; |
| |
| import org.eclipse.ltk.core.refactoring.RefactoringCore; |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| import org.eclipse.ltk.core.refactoring.participants.RenameArguments; |
| import org.eclipse.ltk.core.refactoring.participants.RenameRefactoring; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IMethod; |
| import org.eclipse.jdt.core.ISourceRange; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.SourceRange; |
| import org.eclipse.jdt.core.refactoring.IJavaRefactorings; |
| import org.eclipse.jdt.core.refactoring.descriptors.RenameJavaElementDescriptor; |
| |
| import org.eclipse.jdt.internal.core.refactoring.descriptors.RefactoringSignatureDescriptorFactory; |
| |
| public class RenameTests18 extends RefactoringTest { |
| |
| private static final Class clazz= RenameTests18.class; |
| |
| private static final String REFACTORING_PATH= "RenameTests18/"; |
| |
| |
| public RenameTests18(String name) { |
| super(name); |
| } |
| |
| public static Test suite() { |
| return setUpTest(new TestSuite(clazz)); |
| } |
| |
| public static Test setUpTest(Test someTest) { |
| return new Java18Setup(someTest); |
| } |
| |
| protected String getRefactoringPath() { |
| return REFACTORING_PATH; |
| } |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| Hashtable options= JavaCore.getOptions(); |
| JavaCore.setOptions(options); |
| fIsPreDeltaTest= true; |
| } |
| |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| Hashtable options= JavaCore.getOptions(); |
| JavaCore.setOptions(options); |
| } |
| |
| private ISourceRange getSelection(ICompilationUnit cu) throws Exception { |
| String source= cu.getSource(); |
| //Warning: this *includes* the SQUARE_BRACKET_OPEN! |
| int offset= source.indexOf(AbstractSelectionTestCase.SQUARE_BRACKET_OPEN); |
| int end= source.indexOf(AbstractSelectionTestCase.SQUARE_BRACKET_CLOSE); |
| return new SourceRange(offset + AbstractSelectionTestCase.SQUARE_BRACKET_OPEN.length(), end - offset); |
| } |
| |
| private void renameLocalVariable(String newFieldName, boolean updateReferences) throws Exception { |
| ParticipantTesting.reset(); |
| ICompilationUnit cu= createCUfromTestFile(getPackageP(), "A"); |
| |
| ISourceRange selection= getSelection(cu); |
| IJavaElement[] elements= cu.codeSelect(selection.getOffset(), selection.getLength()); |
| assertEquals(1, elements.length); |
| RenameJavaElementDescriptor descriptor= RefactoringSignatureDescriptorFactory.createRenameJavaElementDescriptor(IJavaRefactorings.RENAME_LOCAL_VARIABLE); |
| descriptor.setJavaElement(elements[0]); |
| descriptor.setNewName(newFieldName); |
| descriptor.setUpdateReferences(updateReferences); |
| descriptor.setUpdateTextualOccurrences(false); |
| |
| RenameRefactoring refactoring= (RenameRefactoring) createRefactoring(descriptor); |
| List list= new ArrayList(); |
| list.add(elements[0]); |
| List args= new ArrayList(); |
| args.add(new RenameArguments(newFieldName, updateReferences)); |
| String[] renameHandles= ParticipantTesting.createHandles(list.toArray()); |
| |
| try { |
| // org.eclipse.jdt.internal.core.JavaModelManager.VERBOSE= true; |
| RefactoringStatus result= performRefactoring(refactoring); |
| assertEquals("was supposed to pass", null, result); |
| } catch (CoreException e) { |
| System.out.println("RenameTest18." + getName() + ": " + e.toString()); |
| System.out.println(cu.getResource().getLocationURI()); |
| System.out.println(cu.getResource().getModificationStamp()); |
| System.out.println(cu.getResource().getLocalTimeStamp()); |
| System.out.println(cu.getResource().isSynchronized(0)); |
| ITextFileBuffer fileBuffer= ITextFileBufferManager.DEFAULT.getTextFileBuffer(cu.getResource().getFullPath(), LocationKind.IFILE); |
| if (fileBuffer != null) { |
| System.out.println(fileBuffer.getModificationStamp()); |
| System.out.println("isCommittable:" + fileBuffer.isCommitable() |
| + "\nisDirty:" + fileBuffer.isDirty() |
| + "\nisShared:" + fileBuffer.isShared() |
| + "\nisStateValidated:" + fileBuffer.isStateValidated() |
| + "\nisSynchronizationContextRequested:" + fileBuffer.isSynchronizationContextRequested() |
| + "\nisSynchronized:" + fileBuffer.isSynchronized() |
| ); |
| System.out.println(fileBuffer.getStatus()); |
| System.out.println("--- fileBuffer.getDocument().get():"); |
| System.out.println(fileBuffer.getDocument().get()); |
| } |
| System.out.println("--- getContents of File:"); |
| System.out.println(getContents(new FileInputStream(cu.getResource().getLocation().toFile()))); |
| System.out.println("--- cu.getSource():"); |
| System.out.println(cu.getSource()); |
| System.out.println("---"); |
| System.out.println("cu.getOwner(): " + cu.getOwner()); |
| System.out.println("cu.isWorkingCopy(): " + cu.isWorkingCopy()); |
| System.out.println("cu.isConsistent(): " + cu.isConsistent()); |
| System.out.println("cu.getBuffer().getClass(): " + cu.getBuffer().getClass()); |
| System.out.println("cu.getBuffer().hasUnsavedChanges(): " + cu.getBuffer().hasUnsavedChanges()); |
| System.out.println(cu.getBuffer()); |
| /* |
| * Problems: |
| * fileBuffer still has contents from previous test, and |
| * textEdits from current test are applied on that buffer. |
| * But the cu.getBuffer() has this test's content! |
| * cu.getBuffer() is a jdt.internal.core.Buffer and not a DocumentAdapter. |
| * The cu is NOT in working copy mode. |
| * Somehow, the BecomeWorkingCopyOperation failed. |
| * |
| * Observation: The A.java files contain secondary types. Maybe a threading problem |
| * with the indexer? |
| * |
| * A failing test execution order of RenameTests18 with jdk7: |
| * - green: testMethodReference0 |
| * - fails: testLambda0 |
| */ |
| throw e; |
| } finally { |
| // org.eclipse.jdt.internal.core.JavaModelManager.VERBOSE= false; |
| } |
| assertEqualLines("invalid renaming", getFileContents(getOutputTestFileName("A")), cu.getSource()); |
| |
| ParticipantTesting.testRename( |
| renameHandles, |
| (RenameArguments[]) args.toArray(new RenameArguments[args.size()])); |
| |
| assertTrue("anythingToUndo", RefactoringCore.getUndoManager().anythingToUndo()); |
| assertTrue("! anythingToRedo", !RefactoringCore.getUndoManager().anythingToRedo()); |
| |
| RefactoringCore.getUndoManager().performUndo(null, new NullProgressMonitor()); |
| assertEqualLines("invalid undo", getFileContents(getInputTestFileName("A")), cu.getSource()); |
| |
| assertTrue("! anythingToUndo", !RefactoringCore.getUndoManager().anythingToUndo()); |
| assertTrue("anythingToRedo", RefactoringCore.getUndoManager().anythingToRedo()); |
| |
| RefactoringCore.getUndoManager().performRedo(null, new NullProgressMonitor()); |
| assertEqualLines("invalid redo", getFileContents(getOutputTestFileName("A")), cu.getSource()); |
| } |
| |
| public void testLambda0() throws Exception { |
| renameLocalVariable("renamedF", true); |
| } |
| |
| public void testLambda1() throws Exception { |
| renameLocalVariable("renamedP", true); |
| } |
| |
| public void testLambda2() throws Exception { |
| renameLocalVariable("renamedIi", true); |
| } |
| |
| public void testLambda3() throws Exception { |
| renameLocalVariable("x_renamed", true); |
| } |
| |
| |
| private void renameMethod(String methodName, String newMethodName, String[] signatures, boolean shouldPass, boolean updateReferences, boolean createDelegate) throws Exception{ |
| ICompilationUnit cu= createCUfromTestFile(getPackageP(), "A"); |
| IType typeI= getType(cu, "I"); |
| IMethod method= typeI.getMethod(methodName, signatures); |
| |
| RenameJavaElementDescriptor descriptor= RefactoringSignatureDescriptorFactory.createRenameJavaElementDescriptor(IJavaRefactorings.RENAME_METHOD); |
| descriptor.setJavaElement(method); |
| descriptor.setUpdateReferences(updateReferences); |
| descriptor.setNewName(newMethodName); |
| descriptor.setKeepOriginal(createDelegate); |
| descriptor.setDeprecateDelegate(true); |
| |
| try { |
| assertEquals("was supposed to pass", null, performRefactoring(descriptor)); |
| } catch (CoreException e) { |
| System.out.println("RenameTest18." + getName() + ": " + e.toString()); |
| System.out.println(cu.getResource().getLocationURI()); |
| System.out.println(cu.getResource().getModificationStamp()); |
| System.out.println(cu.getResource().getLocalTimeStamp()); |
| System.out.println(cu.getResource().isSynchronized(0)); |
| System.out.println("---"); |
| System.out.println(cu.getSource()); |
| System.out.println("---"); |
| throw e; |
| } |
| if (!shouldPass){ |
| assertTrue("incorrect renaming because of a java model bug", ! getFileContents(getOutputTestFileName("A")).equals(cu.getSource())); |
| return; |
| } |
| assertEqualLines("incorrect renaming", getFileContents(getOutputTestFileName("A")), cu.getSource()); |
| |
| assertTrue("anythingToUndo", RefactoringCore.getUndoManager().anythingToUndo()); |
| assertTrue("! anythingToRedo", !RefactoringCore.getUndoManager().anythingToRedo()); |
| //assertEquals("1 to undo", 1, Refactoring.getUndoManager().getRefactoringLog().size()); |
| |
| RefactoringCore.getUndoManager().performUndo(null, new NullProgressMonitor()); |
| assertEqualLines("invalid undo", getFileContents(getInputTestFileName("A")), cu.getSource()); |
| |
| assertTrue("! anythingToUndo", !RefactoringCore.getUndoManager().anythingToUndo()); |
| assertTrue("anythingToRedo", RefactoringCore.getUndoManager().anythingToRedo()); |
| //assertEquals("1 to redo", 1, Refactoring.getUndoManager().getRedoStack().size()); |
| |
| RefactoringCore.getUndoManager().performRedo(null, new NullProgressMonitor()); |
| assertEqualLines("invalid redo", getFileContents(getOutputTestFileName("A")), cu.getSource()); |
| } |
| |
| private void renameMethodInInterface() throws Exception{ |
| renameMethod("m", "k", new String[0], true, true, false); |
| } |
| |
| // method with a lambda method as reference |
| public void testMethod0() throws Exception{ |
| renameMethodInInterface(); |
| } |
| |
| // method with method references as reference |
| public void testMethod1() throws Exception{ |
| renameMethodInInterface(); |
| } |
| |
| public void testMethod2() throws Exception { |
| renameMethodInInterface(); |
| } |
| |
| public void testMethodReference0() throws Exception { |
| renameMethod("searchForRefs", "searchForRefs1", new String[0], true, true, false); |
| } |
| } |