| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.core.tests.resources; |
| |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| import org.eclipse.core.resources.*; |
| import org.eclipse.core.runtime.CoreException; |
| |
| /** |
| * This class tests the public API of IResourceChangeEvent. |
| */ |
| public class IResourceChangeEventTest extends ResourceTest { |
| /* some random resource handles */ |
| protected IProject project1; |
| protected IProject project2; |
| protected IFolder folder1;//below project2 |
| protected IFolder folder2;//below folder1 |
| protected IFolder folder3;//same as file1 |
| protected IFile file1;//below folder1 |
| protected IFile file2;//below folder1 |
| protected IFile file3;//below folder2 |
| protected IMarker marker1;//on file1 |
| protected IMarker marker2;//on file1 |
| protected IMarker marker3;//on file1 |
| |
| protected IResource[] allResources; |
| |
| public IResourceChangeEventTest() { |
| super(); |
| } |
| |
| public IResourceChangeEventTest(String name) { |
| super(name); |
| } |
| |
| /** |
| * Sets up the fixture, for example, open a network connection. |
| * This method is called before a test is executed. |
| */ |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| // Create some resource handles |
| project1 = getWorkspace().getRoot().getProject("Project" + 1); |
| project2 = getWorkspace().getRoot().getProject("Project" + 2); |
| folder1 = project1.getFolder("Folder" + 1); |
| folder2 = folder1.getFolder("Folder" + 2); |
| folder3 = folder1.getFolder("Folder" + 3); |
| file1 = folder1.getFile("File" + 1); |
| file2 = folder1.getFile("File" + 2); |
| file3 = folder2.getFile("File" + 3); |
| allResources = new IResource[] {project1, project2, folder1, folder2, folder3, file1, file2, file3}; |
| |
| // Create and open the resources |
| IWorkspaceRunnable body = monitor -> { |
| ensureExistsInWorkspace(allResources, true); |
| marker2 = file2.createMarker(IMarker.BOOKMARK); |
| marker3 = file3.createMarker(IMarker.BOOKMARK); |
| }; |
| try { |
| getWorkspace().run(body, getMonitor()); |
| } catch (CoreException e) { |
| fail("1.0", e); |
| } |
| } |
| |
| public static Test suite() { |
| return new TestSuite(IResourceChangeEventTest.class); |
| } |
| |
| /** |
| * Tears down the fixture, for example, close a network connection. |
| * This method is called after a test is executed. |
| */ |
| @Override |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| ensureDoesNotExistInWorkspace(getWorkspace().getRoot()); |
| } |
| |
| /** |
| * Tests the IResourceChangeEvent#findMarkerDeltas method. |
| */ |
| public void testFindMarkerDeltas() { |
| /* |
| * The following changes will occur: |
| * - add marker1 |
| * - remove marker2 |
| * - change marker3 |
| */ |
| IResourceChangeListener listener = event -> { |
| //bookmark type, no subtypes |
| IMarkerDelta[] deltas = event.findMarkerDeltas(IMarker.BOOKMARK, false); |
| verifyDeltas(deltas); |
| |
| //bookmark type, with subtypes |
| deltas = event.findMarkerDeltas(IMarker.BOOKMARK, true); |
| verifyDeltas(deltas); |
| |
| //marker type, no subtypes |
| deltas = event.findMarkerDeltas(IMarker.MARKER, false); |
| assertNotNull("10.0", deltas); |
| assertTrue("10.1", deltas.length == 0); |
| |
| //marker type, with subtypes |
| deltas = event.findMarkerDeltas(IMarker.MARKER, true); |
| verifyDeltas(deltas); |
| |
| //problem type, with subtypes |
| deltas = event.findMarkerDeltas(IMarker.PROBLEM, true); |
| assertNotNull("12.0", deltas); |
| assertTrue("12.1", deltas.length == 0); |
| |
| //all types, include subtypes |
| deltas = event.findMarkerDeltas(null, true); |
| verifyDeltas(deltas); |
| |
| //all types, no subtypes |
| deltas = event.findMarkerDeltas(null, false); |
| verifyDeltas(deltas); |
| }; |
| getWorkspace().addResourceChangeListener(listener); |
| |
| //do the work |
| IWorkspaceRunnable body = monitor -> { |
| marker1 = file1.createMarker(IMarker.BOOKMARK); |
| marker2.delete(); |
| marker3.setAttribute("Foo", true); |
| }; |
| try { |
| getWorkspace().run(body, getMonitor()); |
| } catch (CoreException e) { |
| fail("Exception1", e); |
| } finally { |
| getWorkspace().removeResourceChangeListener(listener); |
| } |
| } |
| |
| public void testFindMarkerDeltasInEmptyDelta() { |
| /* |
| * The following changes will occur: |
| * - change file1 |
| */ |
| IResourceChangeListener listener = event -> { |
| //bookmark type, no subtypes |
| IMarkerDelta[] deltas = event.findMarkerDeltas(IMarker.BOOKMARK, false); |
| assertNotNull("1.0", deltas); |
| assertTrue("1.1", deltas.length == 0); |
| |
| //bookmark type, with subtypes |
| deltas = event.findMarkerDeltas(IMarker.BOOKMARK, true); |
| assertNotNull("2.0", deltas); |
| assertTrue("2.1", deltas.length == 0); |
| |
| //marker type, no subtypes |
| deltas = event.findMarkerDeltas(IMarker.MARKER, false); |
| assertNotNull("3.0", deltas); |
| assertTrue("3.1", deltas.length == 0); |
| |
| //marker type, with subtypes |
| deltas = event.findMarkerDeltas(IMarker.MARKER, true); |
| assertNotNull("4.0", deltas); |
| assertTrue("4.1", deltas.length == 0); |
| |
| //problem type, with subtypes |
| deltas = event.findMarkerDeltas(IMarker.PROBLEM, true); |
| assertNotNull("5.0", deltas); |
| assertTrue("5.1", deltas.length == 0); |
| |
| //all types, include subtypes |
| deltas = event.findMarkerDeltas(null, true); |
| assertNotNull("6.0", deltas); |
| assertTrue("6.1", deltas.length == 0); |
| |
| //all types, no subtypes |
| deltas = event.findMarkerDeltas(null, false); |
| assertNotNull("7.0", deltas); |
| assertTrue("7.1", deltas.length == 0); |
| }; |
| getWorkspace().addResourceChangeListener(listener); |
| |
| //do the work |
| try { |
| file1.setContents(getRandomContents(), true, true, getMonitor()); |
| } catch (CoreException e) { |
| fail("Exception2", e); |
| } finally { |
| getWorkspace().removeResourceChangeListener(listener); |
| } |
| } |
| |
| /** |
| * Verifies that the marker deltas have the right changes. |
| */ |
| protected void verifyDeltas(IMarkerDelta[] deltas) { |
| assertNotNull("1.0", deltas); |
| assertTrue("1.1", deltas.length == 3); |
| //delta order is not defined.. |
| boolean found1 = false, found2 = false, found3 = false; |
| for (int i = 0; i < deltas.length; i++) { |
| assertTrue("kind" + i, deltas[i].getType().equals(IMarker.BOOKMARK)); |
| long id = deltas[i].getId(); |
| if (id == marker1.getId()) { |
| found1 = true; |
| assertTrue("2.0", deltas[i].getKind() == IResourceDelta.ADDED); |
| } else if (id == marker2.getId()) { |
| found2 = true; |
| assertTrue("3.0", deltas[i].getKind() == IResourceDelta.REMOVED); |
| } else if (id == marker3.getId()) { |
| found3 = true; |
| assertTrue("4.0", deltas[i].getKind() == IResourceDelta.CHANGED); |
| } else { |
| assertTrue("4.99", false); |
| } |
| } |
| assertTrue("5.0", found1); |
| assertTrue("5.1", found2); |
| assertTrue("5.2", found3); |
| } |
| } |