/*******************************************************************************
* Copyright (c) 2000, 2012 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.core.tests.resources.usecase;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.eclipse.core.resources.*;
import org.eclipse.core.runtime.*;
/**
*
*/
public class IFileTest extends IResourceTest {
public IFileTest() {
super(null);
}
public IFileTest(String name) {
super(name);
}
/**
* Tests failure on get/set methods invoked on a nonexistent file.
* Get methods either throw an exception or return null (abnormally).
* Set methods throw an exception.
*/
protected void nonexistentFileFailureTests(IFile file, IFolder parent, IWorkspace wb) {
String method = "nonexistentFileFailureTests(IFolder,IWorkspace)";
/* Tests for failure in get/set methods in IResource. */
try {
if (file.isLocal(IResource.DEPTH_ZERO)) {
fail(method + "1.1");
}
} catch (RuntimeException e) {
}
try {
if (file.isLocal(IResource.DEPTH_ONE)) {
fail(method + "1.2");
}
} catch (RuntimeException e) {
}
try {
if (file.isLocal(IResource.DEPTH_INFINITE)) {
fail(method + "1.3");
}
} catch (RuntimeException e) {
}
commonFailureTestsForResource(file, false);
}
public static Test suite() {
TestSuite suite = new TestSuite(IFileTest.class.getName());
suite.addTest(new IFileTest("testFile"));
return suite;
}
/**
* Create a folder in an open project.
* Contruct a file handle "in" the folder & check its initial state.
* Create the file & check its state further.
* Delete the file.
*
* TBD:
*
* Test file created over already existing file (failure).
* Test file created "below" another file (ie. fail since its parent should be a directory).
* Test deleting file that doesn't exist (failure?).
* Finish testing IResource API
*/
public void testFile() {
IProgressMonitor monitor = null;
IWorkspace workspace = getWorkspace();
// Create & open a project
IProject proj = workspace.getRoot().getProject(PROJECT);
try {
proj.create(monitor);
} catch (CoreException e) {
fail("2.1", e);
}
try {
proj.open(monitor);
} catch (CoreException e) {
fail("2.2", e);
}
// Construct a folder handle without creating the folder.
IFolder folder = proj.getFolder(new Path(FOLDER));
// Construct a file handle
IFile file = folder.getFile(new Path(FILE));
// Inspection methods with meaninful results invoked on a handle for a nonexistent folder.
assertTrue("3.1", !file.exists());
assertTrue("3.2", file.getWorkspace().equals(workspace));
assertTrue("3.4", file.getProject().equals(proj));
assertTrue("3.5", file.getParent().equals(folder));
assertTrue("3.5", file.getType() == IResource.FILE);
assertTrue("3.6", file.getFullPath().equals(new Path("/" + PROJECT + "/" + FOLDER + "/" + FILE)));
assertTrue("3.7", file.getName().equals(FILE));
assertTrue("3.8", proj.getFolder(new Path(FOLDER)).equals(folder));
assertTrue("3.9", workspace.getRoot().getFile(file.getFullPath()).equals(file));
IPath projRelativePath = new Path(FOLDER + "/" + FILE);
assertTrue("3.11", proj.getFile(projRelativePath).equals(file));
assertTrue("3.12", folder.getFile(new Path(FILE)).equals(file));
assertTrue("3.13", !workspace.getRoot().exists(file.getFullPath()));
Path absolutePath = new Path(proj.getLocation().toOSString() + "/" + FOLDER + "/" + FILE);
assertTrue("3.14", file.getLocation().equals(absolutePath));
assertTrue("3.15", file.getProjectRelativePath().equals(new Path(FOLDER + "/" + FILE)));
// Create a folder.
try {
folder.create(false, true, monitor);
} catch (CoreException e) {
fail("4", e);
}
// Parent folder must exist for this.
assertTrue("5", workspace.getRoot().findMember(file.getFullPath()) == null);
// These tests produce failure because the file does not exist yet.
nonexistentFileFailureTests(file, folder, workspace);
// Create the file
try {
file.create(getContents("0123456789"), false, monitor);
} catch (CoreException e) {
fail("6", e);
}
// Now tests pass that require that the file exists.
assertTrue("7.0", file.exists());
assertTrue("7.1", folder.findMember(file.getName()).exists());
assertTrue("7.3", workspace.getRoot().findMember(file.getFullPath()).equals(file));
assertTrue("7.4", workspace.getRoot().exists(file.getFullPath()));
assertTrue("7.5", file.getLocation().equals(absolutePath));
/* Session Property */
try {
assertTrue("8.0", file.getSessionProperty(Q_NAME_SESSION) == null);
} catch (CoreException e) {
assertTrue("8.1", false);
}
try {
file.setSessionProperty(Q_NAME_SESSION, STRING_VALUE);
} catch (CoreException e) {
assertTrue("8.2", false);
}
try {
assertTrue("8.2", file.getSessionProperty(Q_NAME_SESSION).equals(STRING_VALUE));
} catch (CoreException e) {
assertTrue("8.3", false);
}
try {
file.setSessionProperty(Q_NAME_SESSION, null);
} catch (CoreException e) {
assertTrue("8.4", false);
}
try {
assertTrue("8.5", file.getSessionProperty(Q_NAME_SESSION) == null);
} catch (CoreException e) {
assertTrue("8.6", false);
}
// IResource.isLocal(int)
// There is no server (yet) so everything should be local.
assertTrue("9.0", file.isLocal(IResource.DEPTH_ZERO));
// No kids, but it should still answer yes.
assertTrue("9.1", file.isLocal(IResource.DEPTH_ONE));
assertTrue("9.2", file.isLocal(IResource.DEPTH_INFINITE));
// These guys have kids.
assertTrue("9.3", proj.isLocal(IResource.DEPTH_INFINITE));
assertTrue("9.5", folder.isLocal(IResource.DEPTH_ONE));
assertTrue("9.6", folder.isLocal(IResource.DEPTH_INFINITE));
// Delete the file
try {
file.delete(false, monitor);
} catch (CoreException e) {
fail("10.0", e);
}
assertTrue("11.1", !file.exists());
try {
assertTrue("11.2", folder.members().length == 0);
} catch (CoreException e) {
assertTrue("11.3", false);
}
assertTrue("11.4", workspace.getRoot().findMember(file.getFullPath()) == null);
assertTrue("11.5", !workspace.getRoot().exists(file.getFullPath()));
assertTrue("11.6", file.getLocation().equals(absolutePath));
// These tests produce failure because the file no longer exists.
nonexistentFileFailureTests(file, folder, workspace);
/* remove garbage */
try {
proj.delete(true, getMonitor());
} catch (CoreException e) {
fail("12.0", e);
}
}
}