| /******************************************************************************* |
| * Copyright (c) 2004 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.wst.xml.tests.encoding.read; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import junit.framework.TestCase; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IProjectDescription; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.content.IContentDescription; |
| import org.eclipse.core.runtime.content.IContentType; |
| import org.eclipse.wst.xml.tests.encoding.TestsPlugin; |
| import org.eclipse.wst.xml.tests.encoding.util.ProjectUnzipUtility; |
| |
| |
| public class TestContentTypeDetection extends TestCase { |
| private static final boolean DEBUG = false; |
| static IProject fTestProject; |
| // needs to be static, since JUnit creates difference instances for each |
| // test |
| private static boolean fTestProjectInitialized; |
| private static int nSetups = 0; |
| private static final String TEST_PROJECT_NAME = "org.eclipse.wst.xml.temp.tests.encoding.resource.newtests"; |
| |
| private static void createProject(IProject project, IPath locationPath, IProgressMonitor monitor) throws CoreException { |
| if (monitor == null) { |
| monitor = new NullProgressMonitor(); |
| } |
| monitor.beginTask("creating test project", 10); |
| // create the project |
| try { |
| if (!project.exists()) { |
| IProjectDescription desc = project.getWorkspace().newProjectDescription(project.getName()); |
| if (Platform.getLocation().equals(locationPath)) { |
| locationPath = null; |
| } |
| desc.setLocation(locationPath); |
| project.create(desc, monitor); |
| monitor = null; |
| } |
| if (!project.isOpen()) { |
| project.open(monitor); |
| monitor = null; |
| } |
| } |
| finally { |
| if (monitor != null) { |
| monitor.done(); |
| } |
| } |
| } |
| |
| private static void getAndCreateProject() throws CoreException { |
| IWorkspace workspace = TestsPlugin.getWorkspace(); |
| IWorkspaceRoot root = workspace.getRoot(); |
| fTestProject = root.getProject(TEST_PROJECT_NAME); |
| // this form creates project as "linked" back to 'fileRoot' |
| // createProject(testProject, new Path(fileRoot), null); |
| createProject(fTestProject, null, null); |
| fTestProject.refreshLocal(IResource.DEPTH_INFINITE, null); |
| assertTrue(fTestProject.exists()); |
| } |
| |
| /** |
| * |
| */ |
| public TestContentTypeDetection() { |
| super(); |
| // System.out.println(currentPlatformCharset); |
| } |
| |
| protected void doTest(String expectedContentType, String filePath, Class expectedException) throws CoreException, IOException { |
| IFile file = (IFile) fTestProject.findMember(filePath); |
| assertNotNull("Error in test case: file not found: " + filePath, file); |
| |
| |
| IContentDescription streamContentDescription = doGetContentTypeBasedOnStream(file); |
| IContentDescription fileContentDescription = doGetContentTypeBasedOnFile(file); |
| |
| IContentType fileContentType = fileContentDescription.getContentType(); |
| assertNotNull("file content type was null", fileContentType); |
| |
| IContentType streamContentType = streamContentDescription.getContentType(); |
| assertNotNull("stream content type was null", streamContentType); |
| |
| assertEquals("comparing content type based on file and stream: ", fileContentType, streamContentType); |
| |
| // if equal, above, as expected, then only need to check one. |
| assertEquals("compareing with expected content type id", expectedContentType, fileContentType.getId()); |
| |
| } |
| |
| protected IContentDescription doGetContentTypeBasedOnStream(IFile file) throws CoreException, IOException { |
| IContentDescription streamContentDescription = null; |
| InputStream inputStream = null; |
| try { |
| inputStream = file.getContents(); |
| streamContentDescription = Platform.getContentTypeManager().getDescriptionFor(inputStream, file.getName(), IContentDescription.ALL); |
| } |
| finally { |
| if (inputStream != null) { |
| inputStream.close(); |
| } |
| } |
| assertNotNull("content description was null", streamContentDescription); |
| return streamContentDescription; |
| } |
| |
| protected IContentDescription doGetContentTypeBasedOnFile(IFile file) throws CoreException { |
| IContentDescription fileContentDescription = file.getContentDescription(); |
| assertNotNull("file content description was null", fileContentDescription); |
| return fileContentDescription; |
| } |
| |
| protected void doTestForParent(String expectedContentType, String filePath, Class expectedException) throws CoreException, IOException { |
| IFile file = (IFile) fTestProject.findMember(filePath); |
| assertNotNull("Error in test case: file not found: " + filePath, file); |
| |
| IContentDescription contentDescription = file.getContentDescription(); |
| if (contentDescription == null) { |
| InputStream inputStream = null; |
| try { |
| inputStream = file.getContents(); |
| contentDescription = Platform.getContentTypeManager().getDescriptionFor(inputStream, file.getName(), IContentDescription.ALL); |
| } |
| finally { |
| if (inputStream != null) { |
| inputStream.close(); |
| } |
| } |
| } |
| assertNotNull("content description was null", contentDescription); |
| IContentType contentType = contentDescription.getContentType(); |
| assertNotNull("content type was null", contentType); |
| |
| IContentType parentContentType = contentType; |
| boolean found = false; |
| while (parentContentType != null && !found) { |
| found = expectedContentType.equals(parentContentType.getId()); |
| parentContentType = parentContentType.getBaseType(); |
| } |
| assertTrue("did not find '" + expectedContentType + "' in parent chain of base types", found); |
| |
| } |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| nSetups++; |
| if (!fTestProjectInitialized) { |
| getAndCreateProject(); |
| // unzip files to the root of workspace directory |
| String destinationProjectString = fTestProject.getLocation().toOSString(); |
| String destinationFolder = destinationProjectString + "/"; |
| // this zip file is sitting in the "root" of test plugin |
| File zipFile = TestsPlugin.getTestFile("testfiles.zip"); |
| ProjectUnzipUtility projUtil = new ProjectUnzipUtility(); |
| projUtil.unzipAndImport(zipFile, destinationFolder); |
| projUtil.initJavaProject(TEST_PROJECT_NAME); |
| fTestProject.refreshLocal(IResource.DEPTH_INFINITE, null); |
| fTestProjectInitialized = true; |
| } |
| } |
| |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| nSetups--; |
| if (nSetups == 0) { |
| if (!DEBUG) { |
| // Display display = PlatformUI.getWorkbench().getDisplay(); |
| // display.asyncExec(new Runnable() { |
| // public void run() { |
| // ProjectUnzipUtility projUtil = new ProjectUnzipUtility(); |
| // IProject proj = fTestProject; |
| // fTestProject = null; |
| // try { |
| // projUtil.deleteProject(proj); |
| // } |
| // catch (Exception e) { |
| // e.printStackTrace(); |
| // } |
| // } |
| // }); |
| } |
| } |
| } |
| |
| protected static IProject getTestProject() { |
| return fTestProject; |
| } |
| } |