/*******************************************************************************
* Copyright (c) 2009, 2013 Wind River Systems 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:
* Wind River Systems - initial API and implementation
* IBM Corporation - bug fixing
*******************************************************************************/
package org.eclipse.debug.tests.viewer.model;
import junit.framework.TestCase;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.debug.internal.ui.viewers.model.IInternalTreeModelViewer;
import org.eclipse.debug.internal.ui.viewers.model.provisional.ITreeModelViewer;
import org.eclipse.debug.internal.ui.viewers.model.provisional.ModelDelta;
import org.eclipse.debug.tests.viewer.model.TestModel.TestElement;
import org.eclipse.jface.viewers.TreePath;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
/**
* Tests which verify the check box support. This test is very similar to the
* content test except that the extending class should create a viewer with
* the SWT.CHECK style enabled. <br>
* Most of the check box verification is performed in the test model.
*
* @since 3.6
*/
abstract public class CheckTests extends TestCase {
Display fDisplay;
Shell fShell;
ITreeModelViewer fViewer;
TestModelUpdatesListener fListener;
public CheckTests(String name) {
super(name);
}
/**
* @throws java.lang.Exception
*/
@Override
protected void setUp() throws Exception {
fDisplay = PlatformUI.getWorkbench().getDisplay();
fShell = new Shell(fDisplay);
fShell.setMaximized(true);
fShell.setLayout(new FillLayout());
fViewer = createViewer(fDisplay, fShell);
fListener = new TestModelUpdatesListener(fViewer, false, false);
fShell.open ();
}
abstract protected IInternalTreeModelViewer createViewer(Display display, Shell shell);
/**
* @throws java.lang.Exception
*/
@Override
protected void tearDown() throws Exception {
fListener.dispose();
fViewer.getPresentationContext().dispose();
// Close the shell and exit.
fShell.close();
while (!fShell.isDisposed()) {
if (!fDisplay.readAndDispatch ()) {
Thread.sleep(0);
}
}
}
@Override
protected void runTest() throws Throwable {
try {
super.runTest();
} catch (Throwable t) {
throw new ExecutionException("Test failed: " + t.getMessage() + "\n fListener = " + fListener.toString(), t); //$NON-NLS-1$ //$NON-NLS-2$
}
}
public void testSimpleSingleLevel() throws InterruptedException {
// Create the model with test data
TestModel model = TestModel.simpleSingleLevel();
// Make sure that all elements are expanded
fViewer.setAutoExpandLevel(-1);
// Create the agent which forces the tree to populate
//TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer);
// Create the listener which determines when the view is finished updating.
fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false);
// Set the viewer input (and trigger updates).
fViewer.setInput(model.getRootElement());
// Wait for the updates to complete.
while (!fListener.isFinished()) {
if (!fDisplay.readAndDispatch ()) {
Thread.sleep(0);
}
}
model.validateData(fViewer, TreePath.EMPTY);
}
public void testSimpleMultiLevel() throws InterruptedException {
//TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer);
TestModel model = TestModel.simpleMultiLevel();
fViewer.setAutoExpandLevel(-1);
fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false);
fViewer.setInput(model.getRootElement());
while (!fListener.isFinished()) {
if (!fDisplay.readAndDispatch ()) {
Thread.sleep(0);
}
}
model.validateData(fViewer, TreePath.EMPTY);
}
// TODO: no idea how to trigger a toggle event on an item
// public void testCheckReceiver() {
// // Initial setup
// TestModel model = TestModel.simpleSingleLevel();
// fViewer.setAutoExpandLevel(-1);
// //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer);
// fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false);
// fViewer.setInput(model.getRootElement());
//
// // Wait for the updates to complete and validate.
// while (!fListener.isFinished()) if (!fDisplay.readAndDispatch ()) Thread.sleep(0);
// model.validateData(fViewer, TreePath.EMPTY);
//
// InternalTreeModelViewer treeViewer = ((InternalTreeModelViewer)fViewer);
// TreePath elementPath = model.findElement("1");
// TestElement element = model.getElement(elementPath);
// boolean initialCheckState = element.getChecked();
// Event event = new Event();
// event.item = treeViewer.findItem(elementPath);
// event.detail = SWT.CHECK;
// event.display = fDisplay;
// event.type = SWT.Selection;
// event.widget = treeViewer.getControl();
// fDisplay.post(event);
//
// while (fDisplay.readAndDispatch ());
//
// Assert.assertTrue(element.getChecked() != initialCheckState);
// }
public void testUpdateCheck() throws InterruptedException {
//TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer);
TestModel model = TestModel.simpleSingleLevel();
fViewer.setAutoExpandLevel(-1);
// Create the listener
fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false);
// Set the input into the view and update the view.
fViewer.setInput(model.getRootElement());
while (!fListener.isFinished()) {
if (!fDisplay.readAndDispatch ()) {
Thread.sleep(0);
}
}
model.validateData(fViewer, TreePath.EMPTY);
// Update the model
TestElement element = model.getRootElement().getChildren()[0];
TreePath elementPath = new TreePath(new Object[] { element });
ModelDelta delta = model.setElementChecked(elementPath, false, false);
fListener.reset(elementPath, element, -1, true, false);
model.postDelta(delta);
while (!fListener.isFinished(ITestModelUpdatesListenerConstants.LABEL_COMPLETE | ITestModelUpdatesListenerConstants.MODEL_CHANGED_COMPLETE)) {
if (!fDisplay.readAndDispatch ()) {
Thread.sleep(0);
}
}
model.validateData(fViewer, TreePath.EMPTY);
}
}
