| /******************************************************************************* |
| * Copyright (c) 2008 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.jface.tests.dialogs; |
| |
| import java.lang.reflect.Field; |
| |
| import junit.framework.TestCase; |
| |
| import org.eclipse.jface.dialogs.ProgressIndicator; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.ProgressBar; |
| import org.eclipse.swt.widgets.Shell; |
| |
| /** |
| * Test case to assert proper styles have been set for ProgressIndicator. |
| * |
| * @since 3.4 |
| * |
| */ |
| public class ProgressIndicatorStyleTest extends TestCase { |
| |
| protected ProgressIndicator progress; |
| protected ProgressBar deter, indeter; |
| protected int style; |
| |
| public ProgressIndicatorStyleTest(String name) { |
| super(name); |
| |
| } |
| |
| /** |
| * Test the indicator styles. |
| */ |
| public void testProgressIndicator() { |
| style = SWT.SMOOTH; |
| verifyIndicator(); |
| |
| style = SWT.VERTICAL; |
| verifyIndicator(); |
| |
| style = SWT.HORIZONTAL; |
| verifyIndicator(); |
| |
| } |
| |
| /** |
| * Verify the indicator is working by opening it and doing something. |
| */ |
| private void verifyIndicator() { |
| Shell shell = new Shell(); |
| progress = new ProgressIndicator(shell, style); |
| progress.setSize(175,175); |
| shell.setSize(200,200); |
| shell.open(); |
| shell.forceActive(); |
| progress.beginTask(100); |
| progress.worked(50); |
| loader("determinateProgressBar", deter); |
| loader("indeterminateProgressBar", indeter); |
| long timeout = System.currentTimeMillis() + 1000; |
| while(System.currentTimeMillis() < timeout){ |
| shell.getDisplay().readAndDispatch(); |
| } |
| shell.close(); |
| progress.dispose(); |
| } |
| |
| /** |
| * Loads, using reflection, the internal ProgressBars from inside the |
| * ProgressIndicator and tests to assert the proper style has been set on |
| * them. |
| */ |
| private void loader(String field, ProgressBar p) { |
| Class c = progress.getClass(); |
| try { |
| Field f = c.getDeclaredField(field); |
| f.setAccessible(true); |
| p = (ProgressBar) f.get(progress); |
| |
| assertEquals(style, p.getStyle() & style); |
| } catch (NoSuchFieldException e) { |
| System.err.println("No such field"); |
| } catch (IllegalAccessException e) { |
| System.err.println("Illegal Access"); |
| } |
| |
| } |
| } |