| /******************************************************************************* |
| * 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.ui.tests.internal; |
| |
| import java.io.ByteArrayInputStream; |
| |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.ActionFactory; |
| import org.eclipse.ui.actions.DeleteResourceAction; |
| import org.eclipse.ui.actions.TextActionHandler; |
| import org.eclipse.ui.internal.ide.IDEWorkbenchMessages; |
| import org.eclipse.ui.views.navigator.ResourceNavigator; |
| |
| /** |
| * bug 99858 [IDE] Error upon deleting a project. Tests that our delete code no |
| * longer throws a CoreException when deleting a closed project. |
| * |
| * @since 3.2 |
| */ |
| public class Bug99858Test extends TestCase { |
| |
| private static final String NAVIGATOR_VIEW = "org.eclipse.ui.views.ResourceNavigator"; |
| |
| public static TestSuite suite() { |
| return new TestSuite(Bug99858Test.class); |
| } |
| |
| public Bug99858Test() { |
| super(); |
| } |
| |
| public Bug99858Test(String name) { |
| super(name); |
| } |
| |
| /** |
| * Create a project with some files, close it, and delete it. With the |
| * changes in runtime to throw a CoreException from IContainer#members(), |
| * the project won't get deleted if ReadOnlyStateChecker is not fixed. |
| * |
| * @throws Throwable |
| * if it goes wrong |
| */ |
| public void testDeleteClosedProject() throws Throwable { |
| IWorkbenchPage page = PlatformUI.getWorkbench() |
| .getActiveWorkbenchWindow().getActivePage(); |
| |
| IWorkspace workspace = ResourcesPlugin.getWorkspace(); |
| IProject testProject = workspace.getRoot().getProject( |
| "TestClosedDelete"); |
| testProject.create(null); |
| testProject.open(null); |
| |
| String contents = "File ready for execution, sir!"; |
| createProjectFile(testProject, "a.txt", contents); |
| createProjectFile(testProject, "b.txt", contents); |
| |
| ResourceNavigator view = (ResourceNavigator) page |
| .showView(NAVIGATOR_VIEW); |
| view.setFocus(); |
| |
| // get a testing version of the delete action, and set it up. |
| MyDeleteResourceAction newDel = new MyDeleteResourceAction(view |
| .getViewSite().getShell()); |
| newDel.setEnabled(true); |
| TextActionHandler tmpHandler = new TextActionHandler(view.getViewSite() |
| .getActionBars()); |
| tmpHandler.setDeleteAction(newDel); |
| |
| view.getViewSite().getActionBars().updateActionBars(); |
| |
| chewUpEvents(); |
| |
| StructuredSelection s = new StructuredSelection(testProject); |
| |
| // close the project and update the selection events. |
| testProject.close(null); |
| assertFalse(testProject.isAccessible()); |
| view.getViewSite().getSelectionProvider().setSelection(s); |
| newDel.selectionChanged(s); |
| chewUpEvents(); |
| |
| IAction del = view.getViewSite().getActionBars() |
| .getGlobalActionHandler(ActionFactory.DELETE.getId()); |
| |
| assertTrue(del.isEnabled()); |
| |
| // run the delete event. |
| del.runWithEvent(null); |
| |
| chewUpEvents(); |
| |
| // the delete even ran |
| assertTrue(newDel.fRan); |
| |
| Platform.getJobManager().join( |
| IDEWorkbenchMessages.DeleteResourceAction_jobName, null); |
| |
| // if our project still exists, the delete failed. |
| assertFalse(testProject.exists()); |
| } |
| |
| /** |
| * Subclass the delete action and go into testing mode, which limits user |
| * dialogs. |
| * |
| * @since 3.2 |
| */ |
| private class MyDeleteResourceAction extends DeleteResourceAction { |
| |
| public boolean fRan = false; |
| |
| public MyDeleteResourceAction(Shell shell) { |
| super(shell); |
| fTestingMode = true; |
| } |
| |
| public void run() { |
| super.run(); |
| fRan = true; |
| } |
| } |
| |
| /** |
| * Create a quick project file, so the project has some children to delete. |
| * |
| * @param testProject |
| * the project |
| * @param name |
| * the filename |
| * @param contents |
| * A small string for contents |
| * @throws CoreException |
| * if IFile#create(...) throws an exception |
| */ |
| private void createProjectFile(IProject testProject, String name, |
| String contents) throws CoreException { |
| IFile textFile = testProject.getFile(name); |
| ByteArrayInputStream inputStream = new ByteArrayInputStream(contents |
| .getBytes()); |
| textFile.create(inputStream, true, null); |
| } |
| |
| /** |
| * After an internal action, see if there are any outstanding SWT events. |
| */ |
| private void chewUpEvents() throws InterruptedException { |
| Display display = Display.getCurrent(); |
| while (display.readAndDispatch()) |
| ; |
| } |
| } |