Attachment 25832 Details for Bug 96129 – UI tests for 3.1.1 v02

[patch] UI tests for 3.1.1 v02

bug96129-ui.tests-0808.txt (text/plain), 37.79 KB, created by Paul Webster

on 2005-08-08 09:44:28 EDT

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Filename:

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Creator: Paul Webster

Created: 2005-08-08 09:44:28 EDT

Size: 37.79 KB

patch

obsolete

>Index: plugin.xml
>===================================================================
>RCS file: /home/eclipse/org.eclipse.ui.tests/plugin.xml,v
>retrieving revision 1.138
>diff -u -r1.138 plugin.xml
>--- plugin.xml	20 Jun 2005 13:33:18 -0000	1.138
>+++ plugin.xml	8 Aug 2005 13:38:42 -0000
>@@ -598,6 +598,20 @@
>             name="org.eclipse.ui.tests.contentType2Editor">
>          <contentTypeBinding contentTypeId="org.eclipse.ui.tests.content-type2"/>
>       </editor>
>+      <editor
>+            class="org.eclipse.ui.tests.multieditor.TiledEditor"
>+            default="false"
>+            icon="icons/editor.gif"
>+            id="org.eclipse.ui.tests.multieditor.TiledEditor"
>+            name="%Editors.TiledEditor"/>
>+      <editor
>+            class="org.eclipse.ui.tests.multieditor.TestEditor"
>+            contributorClass="org.eclipse.ui.tests.multieditor.TestActionBarContributor"
>+            default="false"
>+            extensions="etest"
>+            icon="icons/binary_co.gif"
>+            id="org.eclipse.ui.tests.multieditor.TestEditor"
>+            name="%Editors.TestEditor"/>
>    </extension>
>    <extension
>          point="org.eclipse.ui.actionSets">
>@@ -646,6 +660,21 @@
>                id="org.eclipse.ui.tests.markers.delete">
>          </action>
>       </actionSet>
>+      <actionSet
>+            id="org.eclipse.ui.tests.multieditor.actionSet"
>+            label="TestEditorMulti"
>+            visible="false">
>+         <action
>+               class="org.eclipse.ui.tests.api.MockEditorActionDelegate"
>+               disabledIcon="icons/binary_co.gif"
>+               icon="icons/view.gif"
>+               id="org.eclipse.ui.tests.multieditor.editorAction.action"
>+               label="MockMultiEditorAction"
>+               state="false"
>+               style="push"
>+               toolbarPath="Normal/Presentation"
>+               tooltip="MultiEditorActionThing"/>
>+      </actionSet>
>    </extension>
>    <extension
>          point="org.eclipse.ui.viewActions">
>@@ -2318,4 +2347,12 @@
>             icon="icons/anything.gif"
>             id="org.eclipse.category1"/>   
>    </extension>
>+   <extension
>+         id="org.eclipse.ui.tests.multieditor.ASPA"
>+         name="ASPA"
>+         point="org.eclipse.ui.actionSetPartAssociations">
>+      <actionSetPartAssociation targetID="org.eclipse.ui.tests.multieditor.actionSet">
>+         <part id="org.eclipse.ui.tests.multieditor.TestEditor"/>
>+      </actionSetPartAssociation>
>+   </extension>
> </plugin>            
>\ No newline at end of file
>Index: Eclipse UI Tests/org/eclipse/ui/tests/UiTestSuite.java
>===================================================================
>RCS file: /home/eclipse/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/UiTestSuite.java,v
>retrieving revision 1.45
>diff -u -r1.45 UiTestSuite.java
>--- Eclipse UI Tests/org/eclipse/ui/tests/UiTestSuite.java	4 May 2005 16:45:57 -0000	1.45
>+++ Eclipse UI Tests/org/eclipse/ui/tests/UiTestSuite.java	8 Aug 2005 13:38:42 -0000
>@@ -31,6 +31,7 @@
> import org.eclipse.ui.tests.keys.KeysTestSuite;
> import org.eclipse.ui.tests.leaks.LeakTests;
> import org.eclipse.ui.tests.menus.MenusTestSuite;
>+import org.eclipse.ui.tests.multieditor.MultiEditorTestSuite;
> import org.eclipse.ui.tests.multipageeditor.MultiPageEditorTestSuite;
> import org.eclipse.ui.tests.navigator.NavigatorTestSuite;
> import org.eclipse.ui.tests.operations.OperationsTestSuite;
>@@ -70,6 +71,7 @@
>         addTest(new DataTransferTestSuite());
>         addTest(new PreferencesTestSuite());
>         addTest(new KeysTestSuite());
>+        addTest(new MultiEditorTestSuite());
>         addTest(new MultiPageEditorTestSuite());
>         addTest(new DynamicPluginsTestSuite());
>         addTest(new ActivitiesTestSuite());
>Index: Eclipse UI Tests/org/eclipse/ui/tests/multieditor/MultiEditorTest.java
>===================================================================
>RCS file: Eclipse UI Tests/org/eclipse/ui/tests/multieditor/MultiEditorTest.java
>diff -N Eclipse UI Tests/org/eclipse/ui/tests/multieditor/MultiEditorTest.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ Eclipse UI Tests/org/eclipse/ui/tests/multieditor/MultiEditorTest.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,586 @@
>+/*******************************************************************************
>+ * 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.multieditor;
>+
>+import java.io.IOException;
>+import java.net.URL;
>+
>+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.ILog;
>+import org.eclipse.core.runtime.ILogListener;
>+import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.core.runtime.Platform;
>+import org.eclipse.jface.action.IContributionItem;
>+import org.eclipse.jface.action.ToolBarContributionItem;
>+import org.eclipse.jface.action.ToolBarManager;
>+import org.eclipse.swt.widgets.Display;
>+import org.eclipse.swt.widgets.ToolBar;
>+import org.eclipse.swt.widgets.ToolItem;
>+import org.eclipse.ui.IActionBars2;
>+import org.eclipse.ui.IEditorInput;
>+import org.eclipse.ui.IEditorPart;
>+import org.eclipse.ui.IEditorRegistry;
>+import org.eclipse.ui.IViewPart;
>+import org.eclipse.ui.IWorkbenchPage;
>+import org.eclipse.ui.IWorkbenchPart;
>+import org.eclipse.ui.IWorkbenchWindow;
>+import org.eclipse.ui.PartInitException;
>+import org.eclipse.ui.internal.WorkbenchPage;
>+import org.eclipse.ui.internal.WorkbenchPlugin;
>+import org.eclipse.ui.part.FileEditorInput;
>+import org.eclipse.ui.part.IContributedContentsView;
>+import org.eclipse.ui.part.MultiEditor;
>+import org.eclipse.ui.part.MultiEditorInput;
>+import org.eclipse.ui.tests.TestPlugin;
>+import org.eclipse.ui.tests.util.CallHistory;
>+import org.eclipse.ui.tests.util.UITestCase;
>+
>+/**
>+ * Test MultiEditor behaviour to highlight some of the broken functionality.
>+ * 
>+ * @since 3.1
>+ */
>+public class MultiEditorTest extends UITestCase {
>+	private static final String ACTION_TOOLTIP = "MultiEditorActionThing";
>+
>+	private static final String PROJECT_NAME = "TiledEditorProject";
>+
>+	private static final String CONTENT_OUTLINE = "org.eclipse.ui.views.ContentOutline";
>+
>+	private static final String TESTEDITOR_COOLBAR = "org.eclipse.ui.tests.multieditor.actionSet";
>+
>+	private static final String TILED_EDITOR_ID = "org.eclipse.ui.tests.multieditor.TiledEditor";
>+
>+	// tiled editor test files
>+	private static final String DATA_FILES_DIR = "/data/org.eclipse.newMultiEditor/";
>+
>+	private static final String TEST01_TXT = "test01.txt";
>+
>+	private static final String TEST02_TXT = "test02.txt";
>+
>+	private static final String TEST03_ETEST = "test03.etest";
>+
>+	private static final String TEST04_PROPERTIES = "test04.properties";
>+
>+	private static final String BUILD_XML = "build.xml";
>+
>+	//
>+	// call trace for the editor open - setFocus - close test
>+	//
>+	private static String[] gEditorOpenTrace = { "setInitializationData",
>+			"init", "createPartControl", "createInnerPartControl",
>+			"createInnerPartControl", "setFocus", "updateGradient",
>+			"updateGradient", "updateGradient", };
>+
>+	private static String[] gEditorFocusTrace = { "setInitializationData",
>+			"init", "createPartControl", "createInnerPartControl",
>+			"createInnerPartControl", "setFocus", "updateGradient",
>+			"updateGradient", "updateGradient", "setFocus", "updateGradient",
>+			"updateGradient", "updateGradient", };
>+
>+	private static String[] gEditorCloseTrace = { "setInitializationData",
>+			"init", "createPartControl", "createInnerPartControl",
>+			"createInnerPartControl", "setFocus", "updateGradient",
>+			"updateGradient", "updateGradient", "setFocus", "updateGradient",
>+			"updateGradient", "updateGradient", "widgetsDisposed", "dispose" };
>+
>+	public static TestSuite suite() {
>+		return new TestSuite(MultiEditorTest.class);
>+	}
>+
>+	/**
>+	 * Can catch a MultiEditor unexpect Exception on init.
>+	 */
>+	private EditorErrorListener fErrorListener;
>+
>+	public MultiEditorTest(String tc) {
>+		super(tc);
>+	}
>+
>+	/**
>+	 * Test that the test tiled editor can be opened with a basic
>+	 * MultiEditorInput with the same type of files.
>+	 * 
>+	 * Test: Select a couple of files from navigator and use the TiledEditor
>+	 * menu to open the editor. It should open with the first selected file on
>+	 * top.
>+	 * 
>+	 * @throws Throwable
>+	 *             on an error
>+	 */
>+	public void testOpenBasicEditor() throws Throwable {
>+		final String[] simpleFiles = { TEST01_TXT, TEST02_TXT };
>+
>+		IWorkbenchWindow window = fWorkbench.getActiveWorkbenchWindow();
>+		IWorkbenchPage page = window.getActivePage();
>+
>+		IProject testProject = findOrCreateProject(PROJECT_NAME);
>+
>+		MultiEditorInput input = generateEditorInput(simpleFiles, testProject);
>+
>+		// validate there are no NullPointerExceptions during editor
>+		// initialization
>+		openAndValidateEditor(page, input);
>+	}
>+
>+	/**
>+	 * Test that the public methods in TiledEditor (and MultiEditor) are called
>+	 * in the correct order from 3.0 to 3.1.
>+	 * 
>+	 * Test: this test involves opening the tiled editor on 2 files, changing
>+	 * the focus from the first file to the second file, and closing the tiled
>+	 * editor.
>+	 * 
>+	 * @throws Throwable
>+	 */
>+	public void testOpenTestFile() throws Throwable {
>+		final String[] simpleFiles = { TEST01_TXT, TEST03_ETEST };
>+
>+		IWorkbenchWindow window = fWorkbench.getActiveWorkbenchWindow();
>+		WorkbenchPage page = (WorkbenchPage) window.getActivePage();
>+
>+		IProject testProject = findOrCreateProject(PROJECT_NAME);
>+
>+		MultiEditorInput input = generateEditorInput(simpleFiles, testProject);
>+
>+		// catches the framework NPE
>+		IEditorPart editor = openAndValidateEditor(page, input);
>+
>+		// did we get a multieditor back?
>+		assertTrue(editor instanceof MultiEditor);
>+		MultiEditor multiEditor = (MultiEditor) editor;
>+
>+		chewUpEvents();
>+
>+		// listHistory(((TiledEditor) multiEditor).callHistory);
>+
>+		// check the public API called for opening the TiledEditor
>+		assertTrue("The editor open trace was incorrect",
>+				((TiledEditor) multiEditor).callHistory
>+						.verifyOrder(gEditorOpenTrace));
>+
>+		// swap focus to the last editor, which is the test editor
>+		// with the test coolbar contribution
>+		IEditorPart[] innerEditors = multiEditor.getInnerEditors();
>+		innerEditors[innerEditors.length - 1].setFocus();
>+
>+		chewUpEvents();
>+
>+		assertTrue("Editor setFocus trace was incorrect",
>+				((TiledEditor) multiEditor).callHistory
>+						.verifyOrder(gEditorFocusTrace));
>+
>+		page.closeEditor(multiEditor, false);
>+
>+		chewUpEvents();
>+
>+		assertTrue("Editor close trace was incorrect",
>+				((TiledEditor) multiEditor).callHistory
>+						.verifyOrder(gEditorCloseTrace));
>+	}
>+
>+	/**
>+	 * Test that coolbar items in the workbench are updated when focus moves
>+	 * through the different inner editors ... this test as written is not 100%
>+	 * accurate, as the items are enabled.
>+	 * 
>+	 * Test: Open two files where the first is a text file and the second is of
>+	 * type etest. Change focus to the etest file, and the coolbar should update
>+	 * with a new action icon and it should be enabled.
>+	 * 
>+	 * @throws Throwable
>+	 *             on an error
>+	 */
>+	public void testTrackCoolBar() throws Throwable {
>+		final String[] simpleFiles = { TEST01_TXT, TEST02_TXT,
>+				TEST04_PROPERTIES, BUILD_XML, TEST03_ETEST };
>+
>+		IWorkbenchWindow window = fWorkbench.getActiveWorkbenchWindow();
>+		WorkbenchPage page = (WorkbenchPage) window.getActivePage();
>+
>+		IProject testProject = findOrCreateProject(PROJECT_NAME);
>+
>+		MultiEditorInput input = generateEditorInput(simpleFiles, testProject);
>+
>+		// catches the framework NPE
>+		IEditorPart editor = openAndValidateEditor(page, input);
>+
>+		// did we get a multieditor back?
>+		assertTrue(editor instanceof MultiEditor);
>+		MultiEditor multiEditor = (MultiEditor) editor;
>+
>+		chewUpEvents();
>+
>+		// get access to the appropriate coolbar
>+		IContributionItem contribution = findMyCoolBar(page);
>+
>+		// our test editor contribution should not be visible
>+		// but it should be enabled
>+		validateIconState(contribution, ACTION_TOOLTIP, false);
>+
>+		// swap focus to the last editor, which is the test editor
>+		// with the test coolbar contribution
>+		IEditorPart[] innerEditors = multiEditor.getInnerEditors();
>+		innerEditors[innerEditors.length - 1].setFocus();
>+
>+		chewUpEvents();
>+
>+		contribution = findMyCoolBar(page);
>+		assertNotNull("It should be available now", contribution);
>+
>+		// our test editor contribution should now be visible and
>+		// enabled
>+		validateIconState(contribution, ACTION_TOOLTIP, true);
>+
>+	}
>+
>+	/**
>+	 * Test that the outline view is updated when focus moves from an editor to
>+	 * the ant editor.
>+	 * 
>+	 * Test: Open 2 files where the first is a text file and the second is an
>+	 * ant file. Set focus on the ant file, and the outline should be updated to
>+	 * reflect the buildfile outline.
>+	 * 
>+	 * @throws Throwable
>+	 *             on an error
>+	 */
>+	public void testTrackOutline() throws Throwable {
>+		final String[] simpleFiles = { TEST01_TXT, TEST02_TXT,
>+				TEST04_PROPERTIES, BUILD_XML, TEST03_ETEST };
>+
>+		IWorkbenchWindow window = fWorkbench.getActiveWorkbenchWindow();
>+		WorkbenchPage page = (WorkbenchPage) window.getActivePage();
>+
>+		IProject testProject = findOrCreateProject(PROJECT_NAME);
>+
>+		MultiEditorInput input = generateEditorInput(simpleFiles, testProject);
>+
>+		// catches the framework NPE
>+		IEditorPart editor = openAndValidateEditor(page, input);
>+
>+		// did we get a multieditor back?
>+		assertTrue(editor instanceof MultiEditor);
>+		MultiEditor multiEditor = (MultiEditor) editor;
>+
>+		chewUpEvents();
>+
>+		// Swap to the second last editor, which should be the ant
>+		// build editor.
>+		IEditorPart[] innerEditors = multiEditor.getInnerEditors();
>+		innerEditors[innerEditors.length - 2].setFocus();
>+		chewUpEvents();
>+
>+		// get the outline view part
>+		IViewPart outline = window.getActivePage().findView(CONTENT_OUTLINE);
>+		assertNotNull(outline);
>+
>+		// find out who is contributing the outline view.
>+		IContributedContentsView view = (IContributedContentsView) outline
>+				.getAdapter(IContributedContentsView.class);
>+		IWorkbenchPart part = view.getContributingPart();
>+		assertNotNull("The Outline view has not been updated by the editor",
>+				part);
>+		assertTrue("The Outline view is not talking to an editor",
>+				part instanceof IEditorPart);
>+
>+		IEditorPart outlineEditor = (IEditorPart) part;
>+
>+		// the active inner editor (the ant editor) should also
>+		// be the outline editor contributor ... this works in
>+		// 3.0, fails in 3.1
>+		assertEquals("The Outline view is not talking to the correct editor",
>+				multiEditor.getActiveEditor(), outlineEditor);
>+	}
>+
>+	/**
>+	 * Return the test editor coolbar.
>+	 * 
>+	 * @param page
>+	 *            the workbench page
>+	 * @return the IContributionItem for the test editor cool bar.
>+	 */
>+	private IContributionItem findMyCoolBar(WorkbenchPage page) {
>+		//listItems(page);
>+		IContributionItem contribution = ((IActionBars2) page.getActionBars())
>+				.getCoolBarManager().find(TESTEDITOR_COOLBAR);
>+		// assertNotNull(contribution);
>+
>+		return contribution;
>+	}
>+
>+	/**
>+	 * Validate the state of an icon in the toolbar.
>+	 * 
>+	 * @param contribution
>+	 *            the high level contribution from the coolbar to look through
>+	 * @param tooltip
>+	 *            the string that matches the action's tooltip
>+	 * @param state
>+	 *            should it be true or false
>+	 */
>+	private void validateIconState(IContributionItem contribution,
>+			String tooltip, boolean state) {
>+		assertTrue("We might not have the contribution or expect it",
>+				contribution != null || !state);
>+		if (contribution == null) {
>+			return;
>+		}
>+
>+		ToolBarManager toolBarManager = (ToolBarManager) ((ToolBarContributionItem) contribution)
>+				.getToolBarManager();
>+		ToolBar bar = toolBarManager.getControl();
>+
>+		assertTrue("It's OK for bar to be null if we expect state to be false",
>+				bar != null || !state);
>+		if (bar == null) {
>+			return;
>+		}
>+
>+		ToolItem[] items = bar.getItems();
>+		for (int i = 0; i < items.length; ++i) {
>+			// System.err.println("Item: " + items[i].getToolTipText());
>+			if (tooltip.equals(items[i].getToolTipText())) {
>+				assertEquals("Invalid icon state for " + tooltip, state,
>+						items[i].getEnabled());
>+				return;
>+			}
>+		}
>+		assertFalse("We haven't found our item", state);
>+	}
>+
>+	/**
>+	 * Create the project to work in. If it already exists, just open it.
>+	 * 
>+	 * @param projectName
>+	 *            the name of the project to create
>+	 * @return the newly opened project
>+	 * @throws CoreException
>+	 */
>+	private IProject findOrCreateProject(String projectName)
>+			throws CoreException {
>+		IWorkspace workspace = ResourcesPlugin.getWorkspace();
>+		IProject testProject = workspace.getRoot().getProject(projectName);
>+		if (!testProject.exists()) {
>+			testProject.create(null);
>+		}
>+		testProject.open(null);
>+		return testProject;
>+	}
>+
>+	/**
>+	 * Internal printing method, only used for investigation.
>+	 * 
>+	 * @param page
>+	 *            the workbench page
>+	 */
>+	private void checkView(WorkbenchPage page) {
>+		IViewPart[] views = page.getViews();
>+		for (int i = 0; i < views.length; ++i) {
>+			System.err.println("view: " + views[i].getViewSite().getId() + "/"
>+					+ views[i].getViewSite().getRegisteredName());
>+		}
>+	}
>+
>+	/**
>+	 * Print the call history to console. Only used for investigation.
>+	 * 
>+	 * @param history
>+	 *            the editor call history object.
>+	 */
>+	private void listHistory(CallHistory history) {
>+		history.printToConsole();
>+	}
>+
>+	/**
>+	 * List bits and internals of the coolbar manager contribution items. Only
>+	 * used for investigation.
>+	 * 
>+	 * @param page
>+	 *            the workbench page
>+	 */
>+	private void listItems(WorkbenchPage page) {
>+		checkView(page);
>+		IContributionItem[] items = ((IActionBars2) page.getActionBars())
>+				.getCoolBarManager().getItems();
>+		System.err.println("Length: " + items.length);
>+		for (int i = 0; i < items.length; ++i) {
>+			System.err.println("" + items[i].isEnabled() + ":"
>+					+ items[i].isVisible() + " " + items[i].getId() + "\n\t"
>+					+ items[i].getClass().getName());
>+			if (items[i] instanceof ToolBarContributionItem) {
>+				displayItem(items[i]);
>+			}
>+		}
>+		System.err.println("----");
>+	}
>+
>+	/**
>+	 * Display bits of contribution item internals to the console. Only used for
>+	 * investigation.
>+	 * 
>+	 * @param contributionItem
>+	 *            the IContributionItem to display
>+	 */
>+	private void displayItem(IContributionItem contributionItem) {
>+		ToolBarManager toolBarManager = (ToolBarManager) ((ToolBarContributionItem) contributionItem)
>+				.getToolBarManager();
>+		ToolBar bar = toolBarManager.getControl();
>+		if (bar == null) {
>+			System.err.println("\tInfo-items: -1");
>+		} else {
>+			System.err.println("\tInfo-items: " + bar.getItemCount() + "/"
>+					+ bar.getEnabled() + "/" + bar.isEnabled() + "/"
>+					+ bar.isVisible());
>+			ToolItem[] tools = bar.getItems();
>+			for (int t = 0; t < tools.length; ++t) {
>+				System.err.println("\t\titem: " + tools[t].getEnabled() + " "
>+						+ tools[t].getToolTipText());
>+			}
>+		}
>+	}
>+
>+	/**
>+	 * After an internal action, see if there are any outstanding SWT events.
>+	 */
>+	private void chewUpEvents() throws InterruptedException {
>+		Thread.sleep(500);
>+		Display display = Display.getCurrent();
>+		while (display.readAndDispatch())
>+			;
>+	}
>+
>+	/**
>+	 * Open the test editor. It does basic validation that there is no
>+	 * NullPointerException during initialization.
>+	 * 
>+	 * @param page
>+	 *            the workbench page
>+	 * @param input
>+	 *            the editor input with multiple files
>+	 * @return the MultiEditor
>+	 * @throws PartInitException
>+	 */
>+	private IEditorPart openAndValidateEditor(IWorkbenchPage page,
>+			MultiEditorInput input) throws PartInitException {
>+
>+		IEditorPart editorPart = null;
>+		try {
>+			setupErrorListener();
>+			editorPart = page
>+					.openEditor(input, MultiEditorTest.TILED_EDITOR_ID);
>+			assertNotNull(editorPart);
>+
>+			// 3.1.0 only
>+			// assertFalse("The editor never actualized",
>+			// editorPart instanceof ErrorEditorPart);
>+
>+			assertTrue("Creation error: " + fErrorListener.fErrorMsg,
>+					fErrorListener.fNoError);
>+		} finally {
>+			removeErrorListener();
>+		}
>+		return editorPart;
>+	}
>+
>+	/**
>+	 * Set up to catch any editor initialization exceptions.
>+	 * 
>+	 */
>+	private void setupErrorListener() {
>+		final ILog log = WorkbenchPlugin.getDefault().getLog();
>+		fErrorListener = new EditorErrorListener();
>+		log.addLogListener(fErrorListener);
>+	}
>+
>+	/**
>+	 * Remove the editor error listener.
>+	 */
>+	private void removeErrorListener() {
>+		final ILog log = WorkbenchPlugin.getDefault().getLog();
>+		if (fErrorListener != null) {
>+			log.removeLogListener(fErrorListener);
>+			fErrorListener = null;
>+		}
>+	}
>+
>+	/**
>+	 * Create the multi editor input in the given project. Creates the files in
>+	 * the project from template files in the classpath if they don't already
>+	 * exist.
>+	 * 
>+	 * @param simpleFiles
>+	 *            the array of filenames to copy over
>+	 * @param testProject
>+	 *            the project to create the files in
>+	 * @return the editor input used to open the multieditor
>+	 * @throws CoreException
>+	 * @throws IOException
>+	 */
>+	private MultiEditorInput generateEditorInput(String[] simpleFiles,
>+			IProject testProject) throws CoreException, IOException {
>+		String[] ids = new String[simpleFiles.length];
>+		IEditorInput[] inputs = new IEditorInput[simpleFiles.length];
>+		IEditorRegistry registry = fWorkbench.getEditorRegistry();
>+
>+		for (int f = 0; f < simpleFiles.length; ++f) {
>+			IFile f1 = testProject.getFile(simpleFiles[f]);
>+			if (!f1.exists()) {
>+				URL file = Platform.asLocalURL(TestPlugin.getDefault()
>+						.getBundle().getEntry(DATA_FILES_DIR + simpleFiles[f]));
>+				f1.create(file.openStream(), true, null);
>+			}
>+			ids[f] = registry.getDefaultEditor(f1.getName()).getId();
>+			inputs[f] = new FileEditorInput(f1);
>+		}
>+
>+		MultiEditorInput input = new MultiEditorInput(ids, inputs);
>+		return input;
>+	}
>+
>+	/**
>+	 * Close any editors at the end of a test, so the next test can be clean.
>+	 */
>+	protected void doTearDown() throws Exception {
>+		fWorkbench.getActiveWorkbenchWindow().getActivePage().closeAllEditors(
>+				false);
>+		super.doTearDown();
>+	}
>+
>+	/**
>+	 * Listens for the standard message that indicates the MultiEditor failed
>+	 * ... usually caused by incorrect framework initialization that doesn't set
>+	 * the innerChildren.
>+	 * 
>+	 * @since 3.1
>+	 * 
>+	 */
>+	public static class EditorErrorListener implements ILogListener {
>+		public boolean fNoError = true;
>+
>+		public String fErrorMsg = null;
>+
>+		public void logging(IStatus status, String plugin) {
>+			fNoError = false;
>+			fErrorMsg = status.getMessage();
>+			Throwable ex = status.getException();
>+			if (ex != null) {
>+				fErrorMsg += ": " + ex.getMessage();
>+			}
>+		}
>+	}
>+}
>Index: Eclipse UI Tests/org/eclipse/ui/tests/multieditor/MultiEditorTestSuite.java
>===================================================================
>RCS file: Eclipse UI Tests/org/eclipse/ui/tests/multieditor/MultiEditorTestSuite.java
>diff -N Eclipse UI Tests/org/eclipse/ui/tests/multieditor/MultiEditorTestSuite.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ Eclipse UI Tests/org/eclipse/ui/tests/multieditor/MultiEditorTestSuite.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,27 @@
>+/*******************************************************************************
>+ * 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.multieditor;
>+
>+import junit.framework.Test;
>+import junit.framework.TestSuite;
>+
>+public class MultiEditorTestSuite extends TestSuite {
>+
>+	public static Test suite() {
>+		TestSuite suite = new TestSuite(
>+				"Test for org.eclipse.ui.tests.multieditor");
>+		//$JUnit-BEGIN$
>+		suite.addTest(MultiEditorTest.suite());
>+		//$JUnit-END$
>+		return suite;
>+	}
>+
>+}
>Index: Eclipse UI Tests/org/eclipse/ui/tests/multieditor/TestActionBarContributor.java
>===================================================================
>RCS file: Eclipse UI Tests/org/eclipse/ui/tests/multieditor/TestActionBarContributor.java
>diff -N Eclipse UI Tests/org/eclipse/ui/tests/multieditor/TestActionBarContributor.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ Eclipse UI Tests/org/eclipse/ui/tests/multieditor/TestActionBarContributor.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,28 @@
>+/*******************************************************************************
>+ * 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.multieditor;
>+
>+import org.eclipse.jface.action.ICoolBarManager;
>+import org.eclipse.ui.part.EditorActionBarContributor;
>+
>+public class TestActionBarContributor extends EditorActionBarContributor {
>+
>+	public TestActionBarContributor() {
>+		super();
>+	}
>+
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.ui.part.EditorActionBarContributor#contributeToCoolBar(org.eclipse.jface.action.ICoolBarManager)
>+	 */
>+	public void contributeToCoolBar(ICoolBarManager coolBarManager) {
>+		super.contributeToCoolBar(coolBarManager);
>+	}
>+}
>Index: Eclipse UI Tests/org/eclipse/ui/tests/multieditor/TestEditor.java
>===================================================================
>RCS file: Eclipse UI Tests/org/eclipse/ui/tests/multieditor/TestEditor.java
>diff -N Eclipse UI Tests/org/eclipse/ui/tests/multieditor/TestEditor.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ Eclipse UI Tests/org/eclipse/ui/tests/multieditor/TestEditor.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,90 @@
>+/*******************************************************************************
>+ * 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.multieditor;
>+
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.layout.RowLayout;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.swt.widgets.Label;
>+import org.eclipse.ui.IEditorInput;
>+import org.eclipse.ui.IEditorSite;
>+import org.eclipse.ui.IFileEditorInput;
>+import org.eclipse.ui.PartInitException;
>+import org.eclipse.ui.part.EditorPart;
>+
>+/**
>+ * A test editor that does pretty-well nothing.  Activating it will
>+ * update the coolbar, and possibly eventually the outline as well.
>+ * 
>+ * @since 3.1
>+ *
>+ */
>+public class TestEditor extends EditorPart {
>+
>+	private Composite fMainPanel;
>+
>+	public TestEditor() {
>+		super();
>+		// TODO Auto-generated constructor stub
>+	}
>+
>+	public void doSave(IProgressMonitor monitor) {
>+		// TODO Auto-generated method stub
>+
>+	}
>+
>+	public void doSaveAs() {
>+		// TODO Auto-generated method stub
>+
>+	}
>+
>+	public void init(IEditorSite site, IEditorInput input)
>+			throws PartInitException {
>+		if (!(input instanceof IFileEditorInput))
>+			throw new PartInitException(
>+					"Invalid Input: Must be IFileEditorInput");
>+		setSite(site);
>+		setInput(input);
>+
>+	}
>+
>+	public boolean isDirty() {
>+		// TODO Auto-generated method stub
>+		return false;
>+	}
>+
>+	public boolean isSaveAsAllowed() {
>+		// TODO Auto-generated method stub
>+		return false;
>+	}
>+
>+	public void createPartControl(Composite parent) {
>+		fMainPanel = new Composite(parent, SWT.NONE);
>+		fMainPanel.setLayout(new RowLayout(SWT.VERTICAL));
>+
>+		Label l = new Label(fMainPanel, SWT.NONE);
>+		l.setText("Editor Title:");
>+
>+		l = new Label(fMainPanel, SWT.BORDER);
>+		l.setText(getEditorInput().getName());
>+	}
>+
>+	/*
>+	 * (non-Javadoc)
>+	 * 
>+	 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
>+	 */
>+	public void setFocus() {
>+		fMainPanel.setFocus();
>+	}
>+
>+}
>Index: Eclipse UI Tests/org/eclipse/ui/tests/multieditor/TiledEditor.java
>===================================================================
>RCS file: Eclipse UI Tests/org/eclipse/ui/tests/multieditor/TiledEditor.java
>diff -N Eclipse UI Tests/org/eclipse/ui/tests/multieditor/TiledEditor.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ Eclipse UI Tests/org/eclipse/ui/tests/multieditor/TiledEditor.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,193 @@
>+/*******************************************************************************
>+ * 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.multieditor;
>+
>+import org.eclipse.core.runtime.IConfigurationElement;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.custom.CLabel;
>+import org.eclipse.swt.custom.SashForm;
>+import org.eclipse.swt.custom.ViewForm;
>+import org.eclipse.swt.events.DisposeEvent;
>+import org.eclipse.swt.events.DisposeListener;
>+import org.eclipse.swt.graphics.Image;
>+import org.eclipse.swt.layout.FillLayout;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.ui.IEditorInput;
>+import org.eclipse.ui.IEditorPart;
>+import org.eclipse.ui.IEditorSite;
>+import org.eclipse.ui.IPropertyListener;
>+import org.eclipse.ui.IWorkbenchPart;
>+import org.eclipse.ui.PartInitException;
>+import org.eclipse.ui.part.MultiEditor;
>+import org.eclipse.ui.tests.util.CallHistory;
>+
>+/**
>+ * Implementation of a TiledEditor. This is the testable version copied from bug
>+ * 42641.
>+ */
>+public class TiledEditor extends MultiEditor {
>+
>+	private CLabel innerEditorTitle[];
>+
>+	public CallHistory callHistory;
>+
>+	public TiledEditor() {
>+		super();
>+		callHistory = new CallHistory(this);
>+	}
>+
>+	/**
>+	 * technically not part of our framework API, but it will mark when the
>+	 * widgets were disposed.
>+	 */
>+	public void widgetsDisposed() {
>+		callHistory.add("widgetsDisposed");
>+	}
>+
>+	/*
>+	 * @see IWorkbenchPart#createPartControl(Composite)
>+	 */
>+	public void createPartControl(Composite parent) {
>+		callHistory.add("createPartControl");
>+
>+		parent.addDisposeListener(new DisposeListener() {
>+			public void widgetDisposed(DisposeEvent e) {
>+				widgetsDisposed();
>+			}
>+		});
>+
>+		parent = new Composite(parent, SWT.BORDER);
>+
>+		parent.setLayout(new FillLayout());
>+		SashForm sashForm = new SashForm(parent, SWT.HORIZONTAL);
>+		IEditorPart innerEditors[] = getInnerEditors();
>+
>+		for (int i = 0; i < innerEditors.length; i++) {
>+			final IEditorPart e = innerEditors[i];
>+			ViewForm viewForm = new ViewForm(sashForm, SWT.NONE);
>+			viewForm.marginWidth = 0;
>+			viewForm.marginHeight = 0;
>+
>+			createInnerEditorTitle(i, viewForm);
>+
>+			Composite content = createInnerPartControl(viewForm, e);
>+
>+			viewForm.setContent(content);
>+			updateInnerEditorTitle(e, innerEditorTitle[i]);
>+
>+			final int index = i;
>+			e.addPropertyListener(new IPropertyListener() {
>+				public void propertyChanged(Object source, int property) {
>+					if (property == IEditorPart.PROP_DIRTY
>+							|| property == IWorkbenchPart.PROP_TITLE)
>+						if (source instanceof IEditorPart)
>+							updateInnerEditorTitle((IEditorPart) source,
>+									innerEditorTitle[index]);
>+				}
>+			});
>+		}
>+	}
>+
>+	/**
>+	 * Draw the gradient for the specified editor.
>+	 */
>+	protected void drawGradient(IEditorPart innerEditor, Gradient g) {
>+		CLabel label = innerEditorTitle[getIndex(innerEditor)];
>+		if ((label == null) || label.isDisposed())
>+			return;
>+
>+		label.setForeground(g.fgColor);
>+		label.setBackground(g.bgColors, g.bgPercents);
>+	}
>+
>+	/*
>+	 * Create the label for each inner editor.
>+	 */
>+	protected void createInnerEditorTitle(int index, ViewForm parent) {
>+
>+		CLabel titleLabel = new CLabel(parent, SWT.SHADOW_NONE);
>+		// hookFocus(titleLabel);
>+		titleLabel.setAlignment(SWT.LEFT);
>+		titleLabel.setBackground(null, null);
>+		parent.setTopLeft(titleLabel);
>+		if (innerEditorTitle == null)
>+			innerEditorTitle = new CLabel[getInnerEditors().length];
>+		innerEditorTitle[index] = titleLabel;
>+	}
>+
>+	/*
>+	 * Update the tab for an editor. This is typically called by a site when the
>+	 * tab title changes.
>+	 */
>+	public void updateInnerEditorTitle(IEditorPart editor, CLabel label) {
>+
>+		if ((label == null) || label.isDisposed())
>+			return;
>+		String title = editor.getTitle();
>+		if (editor.isDirty())
>+			title = "*" + title; //$NON-NLS-1$
>+		label.setText(title);
>+		Image image = editor.getTitleImage();
>+		if (image != null)
>+			if (!image.equals(label.getImage()))
>+				label.setImage(image);
>+		label.setToolTipText(editor.getTitleToolTip());
>+	}
>+
>+	/*
>+	 * 
>+	 */
>+	protected int getIndex(IEditorPart editor) {
>+		IEditorPart innerEditors[] = getInnerEditors();
>+		for (int i = 0; i < innerEditors.length; i++) {
>+			if (innerEditors[i] == editor)
>+				return i;
>+		}
>+		return -1;
>+	}
>+
>+	//
>+	// These are public methods from the parent that are overriden to
>+	// add them to the call history.
>+	//
>+
>+	public Composite createInnerPartControl(Composite parent, IEditorPart e) {
>+		callHistory.add("createInnerPartControl");
>+		return super.createInnerPartControl(parent, e);
>+	}
>+
>+	public void init(IEditorSite site, IEditorInput input)
>+			throws PartInitException {
>+		callHistory.add("init");
>+		super.init(site, input);
>+	}
>+
>+	public void setFocus() {
>+		callHistory.add("setFocus");
>+		super.setFocus();
>+	}
>+
>+	public void updateGradient(IEditorPart editor) {
>+		callHistory.add("updateGradient");
>+		super.updateGradient(editor);
>+	}
>+
>+	public void setInitializationData(IConfigurationElement cfig,
>+			String propertyName, Object data) {
>+		callHistory.add("setInitializationData");
>+		super.setInitializationData(cfig, propertyName, data);
>+	}
>+
>+	public void dispose() {
>+		callHistory.add("dispose");
>+		super.dispose();
>+	}
>+}
>Index: data/org.eclipse.newMultiEditor/build.xml
>===================================================================
>RCS file: data/org.eclipse.newMultiEditor/build.xml
>diff -N data/org.eclipse.newMultiEditor/build.xml
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ data/org.eclipse.newMultiEditor/build.xml	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,29 @@
>+<?xml version="1.0" encoding="UTF-8"?>
>+
>+<project name="project" default="default">
>+    <description>
>+            description
>+    </description>
>+
>+    
>+    <target name="default" depends="depends" description="--> description">
>+        
>+    </target>
>+
>+    
>+    <target name="depends">
>+    </target>
>+
>+</project>
>+
>Index: data/org.eclipse.newMultiEditor/test01.txt
>===================================================================
>RCS file: data/org.eclipse.newMultiEditor/test01.txt
>diff -N data/org.eclipse.newMultiEditor/test01.txt
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ data/org.eclipse.newMultiEditor/test01.txt	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,3 @@
>+test file 01
>+
>+test for MultiEditor
>Index: data/org.eclipse.newMultiEditor/test02.txt
>===================================================================
>RCS file: data/org.eclipse.newMultiEditor/test02.txt
>diff -N data/org.eclipse.newMultiEditor/test02.txt
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ data/org.eclipse.newMultiEditor/test02.txt	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,3 @@
>+test file 02
>+
>+test for MultiEditor
>Index: data/org.eclipse.newMultiEditor/test03.etest
>===================================================================
>RCS file: data/org.eclipse.newMultiEditor/test03.etest
>diff -N data/org.eclipse.newMultiEditor/test03.etest
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ data/org.eclipse.newMultiEditor/test03.etest	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,3 @@
>+test file 03
>+
>+test for MultiEditor
>Index: data/org.eclipse.newMultiEditor/test04.properties
>===================================================================
>RCS file: data/org.eclipse.newMultiEditor/test04.properties
>diff -N data/org.eclipse.newMultiEditor/test04.properties
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ data/org.eclipse.newMultiEditor/test04.properties	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,2 @@
>+org.eclipse.ui.tests.multieditor.good = MultiEditorTest
>+org.eclipse.ui.tests.multieditor.bad = TiledEditor

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