| /******************************************************************************* |
| * Copyright (c) 2016 Red Hat Inc. and others |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Sopot Cela (Red Hat Inc.) |
| *******************************************************************************/ |
| package org.eclipse.ui.genericeditor.tests; |
| |
| import java.io.ByteArrayInputStream; |
| import java.nio.charset.StandardCharsets; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| |
| import org.eclipse.text.tests.Accessor; |
| |
| import org.eclipse.jface.text.source.SourceViewer; |
| |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.internal.genericeditor.ExtensionBasedTextEditor; |
| import org.eclipse.ui.intro.IIntroPart; |
| import org.eclipse.ui.part.FileEditorInput; |
| import org.eclipse.ui.tests.harness.util.UITestCase; |
| |
| import org.eclipse.ui.texteditor.AbstractTextEditor; |
| |
| /** |
| * Closes intro, create {@link #project}, create {@link #file} and open {@link #editor}; and clean up. |
| * Also contains additional utility methods |
| * @since 1.0 |
| */ |
| public class AbstratGenericEditorTest { |
| |
| protected IProject project; |
| protected IFile file; |
| protected ExtensionBasedTextEditor editor; |
| protected IWorkbenchWindow window; |
| |
| /** |
| * Closes intro, create {@link #project}, create {@link #file} and open {@link #editor} |
| * @throws Exception ex |
| */ |
| @Before |
| public void setUp() throws Exception { |
| closeIntro(); |
| project = ResourcesPlugin.getWorkspace().getRoot().getProject(getClass().getName() + System.currentTimeMillis()); |
| project.create(null); |
| project.open(null); |
| project.setDefaultCharset(StandardCharsets.UTF_8.name(), null); |
| UITestCase.waitForJobs(100, 5000); |
| window= PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| UITestCase.forceActive(window.getShell()); |
| createAndOpenFile(); |
| } |
| |
| protected void createAndOpenFile() throws Exception { |
| createAndOpenFile("foo.txt", "bar 'bar'"); |
| } |
| |
| /** |
| * Creates a new file in the project, opens it, and associate that file with the test state |
| * @param name name of the file in the project |
| * @param contents content of the file |
| * @throws Exception ex |
| * @since 1.1 |
| */ |
| protected void createAndOpenFile(String name, String contents) throws Exception { |
| this.file = project.getFile(name); |
| this.file.create(new ByteArrayInputStream(contents.getBytes(StandardCharsets.UTF_8)), true, null); |
| this.file.setCharset(StandardCharsets.UTF_8.name(), null); |
| this.editor = (ExtensionBasedTextEditor) PlatformUI.getWorkbench().getActiveWorkbenchWindow() |
| .getActivePage().openEditor(new FileEditorInput(this.file), "org.eclipse.ui.genericeditor.GenericEditor"); |
| UITestCase.processEvents(); |
| } |
| |
| /** |
| * Closes editor and delete file. Keeps project open. |
| * @throws Exception ex |
| * @since 1.1 |
| */ |
| protected void cleanFileAndEditor() throws Exception { |
| if (editor != null) { |
| editor.close(false); |
| editor = null; |
| } |
| UITestCase.processEvents(); |
| if (file != null) { |
| file.delete(true, new NullProgressMonitor()); |
| file = null; |
| } |
| } |
| |
| protected SourceViewer getSourceViewer() { |
| SourceViewer sourceViewer= (SourceViewer) new Accessor(editor, AbstractTextEditor.class).invoke("getSourceViewer", new Object[0]); |
| return sourceViewer; |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| cleanFileAndEditor(); |
| if (project != null) { |
| project.delete(true, null); |
| } |
| } |
| |
| private static void closeIntro() { |
| IIntroPart intro = PlatformUI.getWorkbench().getIntroManager().getIntro(); |
| if (intro != null) { |
| PlatformUI.getWorkbench().getIntroManager().closeIntro(intro); |
| UITestCase.processEvents(); |
| } |
| } |
| |
| public static void waitAndDispatch(long milliseconds) { |
| long timeout = milliseconds; //ms |
| long start = System.currentTimeMillis(); |
| while (start + timeout > System.currentTimeMillis()) { |
| UITestCase.processEvents(); |
| } |
| } |
| |
| } |