| /******************************************************************************* |
| * 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.jdt.text.tests.performance; |
| |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| import org.eclipse.test.performance.Dimension; |
| import org.eclipse.test.performance.PerformanceMeter; |
| |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| |
| import org.eclipse.jface.text.BadLocationException; |
| import org.eclipse.jface.text.IDocument; |
| |
| import org.eclipse.ui.texteditor.AbstractTextEditor; |
| import org.eclipse.ui.texteditor.ITextEditor; |
| import org.eclipse.ui.texteditor.ITextEditorActionConstants; |
| |
| import org.eclipse.jdt.ui.PreferenceConstants; |
| |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| |
| public class JavaSmartPasteTest extends TextPerformanceTestCase { |
| |
| private static final Class THIS= JavaSmartPasteTest.class; |
| |
| private static final String SRC_FILE= "org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/graphics/TextLayout.java"; |
| |
| private static final String DEST_FILE= "org.eclipse.swt/Eclipse SWT Custom Widgets/common/org/eclipse/swt/custom/StyledText.java"; |
| |
| private static final int SRC_START_LINE= 168; |
| |
| private static final int SRC_END_LINE= 343; |
| |
| private static final int DEST_LINE= 7794; |
| |
| private static final int WARM_UP_RUNS= 5; |
| |
| private static final int MEASURED_RUNS= 5; |
| |
| private AbstractTextEditor fEditor; |
| |
| private static final String SHORT_NAME= "Smart paste in Java editor"; |
| |
| public static Test suite() { |
| return new PerformanceTestSetup(new TestSuite(THIS)); |
| } |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| fEditor= (AbstractTextEditor) EditorTestHelper.openInEditor(ResourceTestHelper.findFile(DEST_FILE), true); |
| setWarmUpRuns(WARM_UP_RUNS); |
| setMeasuredRuns(MEASURED_RUNS); |
| IPreferenceStore store= JavaPlugin.getDefault().getPreferenceStore(); |
| store.setValue(PreferenceConstants.EDITOR_SMART_PASTE, true); |
| store.setValue(PreferenceConstants.EDITOR_IMPORTS_ON_PASTE, true); |
| } |
| |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| EditorTestHelper.closeAllEditors(); |
| IPreferenceStore store= JavaPlugin.getDefault().getPreferenceStore(); |
| store.setToDefault(PreferenceConstants.EDITOR_SMART_PASTE); |
| store.setToDefault(PreferenceConstants.EDITOR_IMPORTS_ON_PASTE); |
| } |
| |
| public void testSmartPaste() throws Exception { |
| copyToClipboard(SRC_FILE, SRC_START_LINE, SRC_END_LINE); |
| measurePaste(DEST_LINE, getNullPerformanceMeter(), getWarmUpRuns()); |
| PerformanceMeter performanceMeter= createPerformanceMeterForSummary(SHORT_NAME, Dimension.ELAPSED_PROCESS); |
| measurePaste(DEST_LINE, performanceMeter, getMeasuredRuns()); |
| commitAllMeasurements(); |
| assertAllPerformance(); |
| } |
| |
| private void copyToClipboard(String srcFile, int startLine, int endLine) throws Exception { |
| ITextEditor editor= (ITextEditor) EditorTestHelper.openInEditor(ResourceTestHelper.findFile(srcFile), true); |
| IDocument document= EditorTestHelper.getDocument(editor); |
| int offset= document.getLineOffset(startLine); |
| editor.selectAndReveal(offset, document.getLineOffset(endLine) - offset); |
| runAction(editor.getAction(ITextEditorActionConstants.COPY)); |
| EditorTestHelper.closeEditor(editor); |
| } |
| |
| private void measurePaste(int destLine, PerformanceMeter performanceMeter, int runs) throws Exception { |
| IDocument document= EditorTestHelper.getDocument(fEditor); |
| int destOffset= document.getLineOffset(destLine); |
| IAction paste= fEditor.getAction(ITextEditorActionConstants.PASTE); |
| for (int i= 0; i < runs; i++) { |
| dirty(document); |
| fEditor.selectAndReveal(destOffset, 0); |
| EditorTestHelper.joinReconciler(EditorTestHelper.getSourceViewer(fEditor), 0, 10000, 100); |
| performanceMeter.start(); |
| runAction(paste); |
| performanceMeter.stop(); |
| EditorTestHelper.revertEditor(fEditor, true); |
| } |
| } |
| |
| private void dirty(IDocument document) throws BadLocationException { |
| document.replace(0, 0, " "); |
| document.replace(0, 1, ""); |
| } |
| |
| private void runAction(IAction action) { |
| action.run(); |
| EditorTestHelper.runEventQueue(); |
| } |
| } |