| /******************************************************************************* |
| * Copyright (c) 2008, 2014 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 |
| * Sergey Prigogin (Google) - [440283] Modify symlink tests to run on Windows with or without administrator privileges |
| *******************************************************************************/ |
| package org.eclipse.core.tests.resources.regression; |
| |
| import java.net.URI; |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| import org.eclipse.core.filesystem.IFileStore; |
| import org.eclipse.core.filesystem.URIUtil; |
| import org.eclipse.core.internal.utils.FileUtil; |
| import org.eclipse.core.resources.*; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.tests.resources.ResourceTest; |
| |
| public class Bug_233939 extends ResourceTest { |
| /** |
| * Constructor for Bug_233939. |
| */ |
| public Bug_233939() { |
| super(); |
| } |
| |
| /** |
| * Constructor for Bug_233939. |
| * @param name |
| */ |
| public Bug_233939(String name) { |
| super(name); |
| } |
| |
| public static Test suite() { |
| return new TestSuite(Bug_233939.class); |
| } |
| |
| /** |
| * Create a symbolic link in the given container, pointing to the given target. |
| * Refresh the workspace and verify that the symbolic link attribute is set. |
| */ |
| protected void symLinkAndRefresh(IContainer container, String linkName, IPath linkTarget) { |
| createSymLink(container.getLocation().toFile(), linkName, linkTarget.toOSString(), false); |
| try { |
| container.refreshLocal(IResource.DEPTH_INFINITE, getMonitor()); |
| } catch (CoreException e) { |
| fail("2.0", e); |
| } |
| IResource theLink = container.findMember(linkName); |
| assertExistsInWorkspace("2.1", theLink); |
| assertTrue("2.2", theLink.getResourceAttributes().isSymbolicLink()); |
| } |
| |
| /** |
| * Test whether the given file and the file store refer to the same canonical location. |
| */ |
| protected boolean isSameLocation(IFile file, IFileStore store) { |
| URI loc1 = FileUtil.canonicalURI(file.getLocationURI()); |
| URI loc2 = FileUtil.canonicalURI(store.toURI()); |
| return loc1.equals(loc2); |
| } |
| |
| public void testBug() { |
| // Only activate this test if testing of symbolic links is possible. |
| if (!canCreateSymLinks()) { |
| return; |
| } |
| String fileName = "file.txt"; |
| |
| IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot(); |
| IProject project = root.getProject(getUniqueString()); |
| IFile file = project.getFile(fileName); |
| |
| // create a project |
| try { |
| project.create(getMonitor()); |
| project.open(getMonitor()); |
| } catch (CoreException e) { |
| fail("1.0", e); |
| } |
| |
| // create a file: getTempStore() will be cleaned up in tearDown() |
| IFileStore tempFileStore = getTempStore().getChild(fileName); |
| createFileInFileSystem(tempFileStore); |
| IPath fileInTempDirPath = URIUtil.toPath(tempFileStore.toURI()); |
| |
| // create a link to the file in the temp dir and refresh |
| symLinkAndRefresh(project, fileName, fileInTempDirPath); |
| |
| IFile[] files = root.findFilesForLocation(file.getLocation()); |
| assertEquals("7.0", 1, files.length); |
| assertEquals("7.1", file, files[0]); |
| |
| // Bug 198291: We do not track canonical symlink locations below project level |
| // IFile[] files = root.findFilesForLocation(fileInTempDirPath); |
| // assertEquals("6.0", 1, files.length); |
| // assertEquals("6.1", file, files[0]); |
| } |
| |
| public void testMultipleLinksToFolder() { |
| // Only activate this test if testing of symbolic links is possible. |
| if (!canCreateSymLinks()) { |
| return; |
| } |
| // create a folder: getTempStore() will be cleaned up in tearDown() |
| IFileStore tempStore = getTempStore(); |
| createFileInFileSystem(tempStore.getChild("foo.txt")); |
| IPath tempFolderPath = URIUtil.toPath(tempStore.toURI()); |
| |
| // create two projects with a symlink to the folder each |
| IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot(); |
| IProject projectA = root.getProject(getUniqueString()); |
| IProject projectB = root.getProject(getUniqueString()); |
| try { |
| create(projectA, true); |
| create(projectB, true); |
| } catch (CoreException e) { |
| fail("1.0", e); |
| } |
| symLinkAndRefresh(projectA, "folderA", tempFolderPath); |
| symLinkAndRefresh(projectB, "folderB", tempFolderPath); |
| |
| // IFolder folderA = projectA.getFolder("folderA"); |
| // IFolder folderB = projectB.getFolder("folderB"); |
| // |
| // // Bug 198291: We do not track aliasing due to symlinks |
| // IFile[] files = root.findFilesForLocation(folderA.getLocation()); |
| // assertEquals("3.0", 2, files.length); |
| // assertNotSame("3.1", files[0], files[1]); |
| // assertTrue("3.2", isSameLocation(files[0], tempStore)); |
| // assertTrue("3.3", isSameLocation(files[1], tempStore)); |
| // |
| // files = root.findFilesForLocationURI(folderB.getLocationURI()); |
| // assertEquals("4.0", 2, files.length); |
| // assertNotSame("4.1", files[0], files[1]); |
| // assertTrue("4.2", isSameLocation(files[0], tempStore)); |
| // assertTrue("4.3", isSameLocation(files[1], tempStore)); |
| // |
| // // Bug 198291: We do not track canonical symlink locations below project level |
| // files = root.findFilesForLocationURI(tempStore.toURI()); |
| // assertEquals("5.0", 2, files.length); |
| // assertNotSame("5.1", files[0], files[1]); |
| // assertTrue("5.2", isSameLocation(files[0], tempStore)); |
| // assertTrue("5.3", isSameLocation(files[1], tempStore)); |
| } |
| } |