IPageServiceTest.java

/*******************************************************************************
 * Copyright (c) 2000, 2013 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.api;

import org.eclipse.ui.IPageListener;
import org.eclipse.ui.IPageService;
import org.eclipse.ui.IPerspectiveDescriptor;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.tests.harness.util.EmptyPerspective;
import org.eclipse.ui.tests.harness.util.UITestCase;

/**
 * Tests the IPageService class.
 */
public class IPageServiceTest extends UITestCase implements IPageListener,
        org.eclipse.ui.IPerspectiveListener {
    private IWorkbenchWindow fWindow;

    private boolean pageEventReceived;

    private boolean perspEventReceived;

    public IPageServiceTest(String testName) {
        super(testName);
    }

    @Override
	protected void doSetUp() throws Exception {
        super.doSetUp();
        fWindow = openTestWindow();
    }

    public void testLocalPageService() throws Throwable {
		IWorkbenchPage page = fWindow.openPage(EmptyPerspective.PERSP_ID,
				getPageInput());

		MockViewPart view = (MockViewPart) page.showView(MockViewPart.ID);

		IPageService slaveService = view.getSite().getService(
				IPageService.class);

		assertTrue(fWindow != slaveService);

		perspEventReceived = false;
		slaveService.addPerspectiveListener(this);
		page.resetPerspective();

		assertTrue(perspEventReceived);


		page.hideView(view);

		perspEventReceived = false;
		page.resetPerspective();

		assertFalse(perspEventReceived);
	}

    /**
	 * Tests the addPageListener method.
	 */
    public void testAddPageListener() throws Throwable {
        /*
         * Commented out because until test case can be updated to work
         * with new window/page/perspective implementation
         *
         // From Javadoc: "Adds the given listener for page lifecycle events.
         // Has no effect if an identical listener is already registered."

         // Add listener.
         fWindow.addPageListener(this);

         // Open and close page.
         // Verify events are received.
         pageEventReceived = false;
         IWorkbenchPage page = fWindow.openPage(EmptyPerspective.PERSP_ID,
         fWorkspace);
         page.close();
         assertTrue(pageEventReceived);

         // Remove listener.
         fWindow.removePageListener(this);
         */
    }

    /**
     * Tests the removePageListener method.
     */
    public void XXXtestRemovePageListener() throws Throwable {
        // From Javadoc: "Removes the given page listener.
        // Has no affect if an identical listener is not registered."

        // Add and remove listener.
        fWindow.addPageListener(this);
        fWindow.removePageListener(this);

        // Open and close page.
        // Verify no events are received.
        pageEventReceived = false;
        IWorkbenchPage page = fWindow.openPage(EmptyPerspective.PERSP_ID, getPageInput());
        page.close();
        assertTrue(!pageEventReceived);
    }

    /**
     * Tests getActivePage.
     */
    public void testGetActivePage() throws Throwable {
        /*
         * Commented out because until test case can be updated to work
         * with new window/page/perspective implementation
         *
         // From Javadoc: "return the active page, or null if no page
         // is currently active"

         // Add page.
         IWorkbenchPage page1 = fWindow.openPage(EmptyPerspective.PERSP_ID,
         fWorkspace);
         assertEquals(fWindow.getActivePage(), page1);

         // Add second page.
         IWorkbenchPage page2 = fWindow.openPage(EmptyPerspective.PERSP_ID,
         fWorkspace);
         assertEquals(fWindow.getActivePage(), page2);

         // Set active page.
         fWindow.setActivePage(page1);
         assertEquals(fWindow.getActivePage(), page1);
         fWindow.setActivePage(page2);
         assertEquals(fWindow.getActivePage(), page2);

         // Cleanup.
         page1.close();
         page2.close();
         */
    }

    /**
     * Tests the addPerspectiveListener method.
     */
    public void testAddPerspectiveListener() throws Throwable {
        /*
         * Commented out because until test case can be updated to work
         * with new window/page/perspective implementation
         *
         // From Javadoc: "Adds the given listener for a page's perspective lifecycle events.
         // Has no effect if an identical listener is already registered."

         // Add listener.
         fWindow.addPerspectiveListener(this);

         // Open page and change persp feature.
         // Verify events are received.
         perspEventReceived = false;
         IWorkbenchPage page = fWindow.openPage(IWorkbenchConstants.DEFAULT_LAYOUT_ID,
         fWorkspace);
         page.setEditorAreaVisible(false);
         page.setEditorAreaVisible(true);
         page.close();
         assertTrue(perspEventReceived);

         // Remove listener.
         fWindow.removePerspectiveListener(this);
         */
    }

    /**
     * Tests the removePerspectiveListener method.
     */
    public void XXXtestRemovePerspectiveListener() throws Throwable {
        // From Javadoc: "Removes the given page's perspective listener.
        // Has no affect if an identical listener is not registered."

        // Add and remove listener.
        fWindow.addPerspectiveListener(this);
        fWindow.removePerspectiveListener(this);

        // Open page and change persp feature.
        // Verify no events are received.
        perspEventReceived = false;
        IWorkbenchPage page = fWindow.openPage(IDE.RESOURCE_PERSPECTIVE_ID, getPageInput());
        page.setEditorAreaVisible(false);
        page.setEditorAreaVisible(true);
        page.close();
        assertTrue(!perspEventReceived);
    }

    /**
     * @see IPageListener#pageActivated(IWorkbenchPage)
     */
    @Override
	public void pageActivated(IWorkbenchPage page) {
        pageEventReceived = true;
    }

    /**
     * @see IPageListener#pageClosed(IWorkbenchPage)
     */
    @Override
	public void pageClosed(IWorkbenchPage page) {
        pageEventReceived = true;
    }

    /**
     * @see IPageListener#pageOpened(IWorkbenchPage)
     */
    @Override
	public void pageOpened(IWorkbenchPage page) {
        pageEventReceived = true;
    }

    /**
     * @see IPerspectiveListener#perspectiveActivated(IWorkbenchPage, IPerspectiveDescriptor)
     */
    @Override
	public void perspectiveActivated(IWorkbenchPage page,
            IPerspectiveDescriptor perspective) {
        perspEventReceived = true;
    }

    /**
     * @see IPerspectiveListener#perspectiveChanged(IWorkbenchPage, IPerspectiveDescriptor, String)
     */
    @Override
	public void perspectiveChanged(IWorkbenchPage page,
            IPerspectiveDescriptor perspective, String changeId) {
        perspEventReceived = true;
    }

}