/*******************************************************************************
* Copyright (c) 2013, 2017 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 java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IPartListener2;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPartReference;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.part.FileEditorInput;
import org.eclipse.ui.tests.harness.util.FileUtil;
import org.eclipse.ui.tests.harness.util.UITestCase;
import org.junit.Test;
/**
* @since 3.5
*
*/
public class Bug407422Test extends UITestCase {
/**
* @param testName
*/
public Bug407422Test(String testName) {
super(testName);
}
@Test
public void test() throws CoreException {
final IWorkbenchWindow window = openTestWindow();
final IWorkbenchPage page = window.getActivePage();
final String EDITOR_ID = "org.eclipse.ui.DefaultTextEditor";
final IProject project = FileUtil.createProject("Bug407422Test");
final IFile file1 = FileUtil.createFile("file1.txt", project);
final IFile file2 = FileUtil.createFile("file2.txt", project);
final IFile file3 = FileUtil.createFile("file3.txt", project);
final FileEditorInput input1 = new FileEditorInput(file1);
final FileEditorInput input2 = new FileEditorInput(file2);
final FileEditorInput input3 = new FileEditorInput(file3);
final List<IWorkbenchPartReference> openedParts = new ArrayList<>();
page.addPartListener(new IPartListener2() {
@Override
public void partVisible(IWorkbenchPartReference partRef) { }
@Override
public void partOpened(IWorkbenchPartReference partRef) {
openedParts.add(partRef);
}
@Override
public void partInputChanged(IWorkbenchPartReference partRef) {}
@Override
public void partHidden(IWorkbenchPartReference partRef) {}
@Override
public void partDeactivated(IWorkbenchPartReference partRef) {}
@Override
public void partClosed(IWorkbenchPartReference partRef) {
openedParts.remove(partRef);
}
@Override
public void partBroughtToTop(IWorkbenchPartReference partRef) { }
@Override
public void partActivated(IWorkbenchPartReference partRef) {}
});
// With nothing open, getEditors should return an empty array
final IEditorPart[] editorParts0 = page.getEditors();
assertEquals(0, editorParts0.length);
// open some editors
final IEditorReference[] openRefs = page.openEditors(new IEditorInput[] {input1, input2, input3},
new String[] {EDITOR_ID,EDITOR_ID,EDITOR_ID}, 0);
assertEquals(3, openRefs.length);
// openEditors will only 'open' the first editor. The others will lazily
// opened, if the user clicks on their tabs...
assertEquals(1, openedParts.size());
// Close all editors...
page.closeAllEditors(true);
// Verify that there are no editors open...
final IEditorReference[] editorReferences2 = page.getEditorReferences();
assertEquals(0, editorReferences2.length);
// ... and that the one we did open was closed...
assertEquals(0, openedParts.size());
// getEditors() should return an empty array, again.
final IEditorPart[] editorParts = page.getEditors();
// In bug 407422, the actual returned array has length 2,
// one editor part for each of the lazily loaded editors.
assertEquals(0, editorParts.length);
}
}