| /******************************************************************************* |
| * 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 org.eclipse.test.performance.Dimension; |
| import org.eclipse.test.performance.PerformanceMeter; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.StyledText; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Display; |
| |
| import org.eclipse.jface.action.IAction; |
| |
| import org.eclipse.ui.texteditor.AbstractTextEditor; |
| import org.eclipse.ui.texteditor.ITextEditorActionConstants; |
| |
| /** |
| * Measures the time to replaceAll in a large file. |
| * |
| * @since 3.1 |
| */ |
| public abstract class AbstractJavaReplaceAllTest extends TextPerformanceTestCase { |
| |
| private static final String FILE= PerformanceTestSetup.TEXT_LAYOUT; |
| |
| private static final int WARM_UP_RUNS= 3; |
| |
| private static final int MEASURED_RUNS= 3; |
| |
| private static final char FIND= 'e'; |
| |
| private static final char REPLACE= 'x'; |
| |
| private AbstractTextEditor fEditor; |
| |
| private String fShortName= null; |
| |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| fEditor= (AbstractTextEditor) EditorTestHelper.openInEditor(ResourceTestHelper.findFile(FILE), true); |
| fEditor.showChangeInformation(isQuickDiffEnabled()); |
| EditorTestHelper.joinBackgroundActivities(fEditor); |
| setWarmUpRuns(WARM_UP_RUNS); |
| setMeasuredRuns(MEASURED_RUNS); |
| } |
| |
| protected abstract boolean isQuickDiffEnabled(); |
| |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| EditorTestHelper.closeAllEditors(); |
| } |
| |
| /** |
| * Measures the time to replaceAll in a large file. |
| * |
| * @throws Exception |
| */ |
| public void test() throws Exception { |
| measure(getNullPerformanceMeter(), getWarmUpRuns()); |
| PerformanceMeter performanceMeter; |
| if (getShortName() != null) |
| performanceMeter= createPerformanceMeterForSummary(getShortName(), Dimension.ELAPSED_PROCESS); |
| else |
| performanceMeter= createPerformanceMeter(); |
| measure(performanceMeter, getMeasuredRuns()); |
| commitAllMeasurements(); |
| assertAllPerformance(); |
| } |
| |
| private void measure(PerformanceMeter performanceMeter, int runs) throws Exception { |
| IAction action= fEditor.getAction(ITextEditorActionConstants.FIND); |
| final Display display= EditorTestHelper.getActiveDisplay(); |
| for (int i= 0; i < runs; i++) { |
| StyledText text= (StyledText) fEditor.getAdapter(Control.class); |
| text.setSelection(0); |
| runAction(action); |
| |
| // Fill Find field |
| SWTEventHelper.pressKeyChar(display, FIND); |
| |
| // Switch to Replace field |
| SWTEventHelper.pressKeyCode(display, SWT.TAB); |
| |
| // Fill Replace field |
| SWTEventHelper.pressKeyChar(display, REPLACE); |
| |
| performanceMeter.start(); |
| |
| // Press Replace All button via mnemonic |
| SWTEventHelper.keyCodeDown(display, SWT.MOD3); |
| SWTEventHelper.pressKeyChar(display, 'a'); |
| SWTEventHelper.keyCodeUp(display, SWT.MOD3); |
| |
| |
| // Close Find/Replace dialog |
| SWTEventHelper.pressKeyCode(display, SWT.ESC); |
| |
| DisplayHelper helper= new DisplayHelper() { |
| public boolean condition() { |
| return fEditor.isDirty() && display.getActiveShell() == fEditor.getEditorSite().getShell(); |
| } |
| }; |
| assertTrue(helper.waitForCondition(display, 1000)); |
| |
| performanceMeter.stop(); |
| |
| try { |
| EditorTestHelper.revertEditor(fEditor, true); |
| } catch (IllegalArgumentException e) { |
| // ignore because this can trigger a bug that got fixed in the 3.1 stream |
| } |
| EditorTestHelper.joinBackgroundActivities(fEditor); |
| } |
| } |
| |
| private void runAction(IAction action) { |
| action.run(); |
| EditorTestHelper.runEventQueue(); |
| } |
| |
| |
| protected final String getShortName() { |
| return fShortName; |
| } |
| |
| protected final void setShortName(String shortName) { |
| fShortName= shortName; |
| } |
| |
| } |