File	Doc	Category	Size	Date	Package
AntClassLoaderDelegationTest.java	API Doc	Apache Ant 1.70	4942	Wed Dec 13 06:16:18 GMT 2006	org.apache.tools.ant

AntClassLoaderDelegationTest

• java.lang.Object
  • junit.framework.Assert
    • junit.framework.TestCase

Fields Summary
private static final org.apache.tools.ant.util.FileUtils	FILE_UTILS Instance of a utility class to use for file operations.
private org.apache.tools.ant.Project	p
private static final String	TEST_RESOURCE Sample resource present in build/testcases/

Constructors Summary
public AntClassLoaderDelegationTest(String name) super(name);

Methods Summary
private static java.util.List	enum2List(java.util.Enumeration e) // JDK 1.4: return Collections.list(e); List l = new ArrayList(); while (e.hasMoreElements()) { l.add(e.nextElement()); } return l;
public void	setUp() p = new Project(); p.init();
public void	testFindIsolateResources() String buildTestcases = System.getProperty("build.tests"); assertNotNull("defined ${build.tests}", buildTestcases); assertTrue("have a dir " + buildTestcases, new File(buildTestcases).isDirectory()); Path path = new Path(p, buildTestcases + "/org"); // A special parent loader which is not the system class loader: ClassLoader parent = new ParentLoader(); URL urlFromPath = new URL( FILE_UTILS.toURI(buildTestcases) + "org/" + TEST_RESOURCE); AntClassLoader acl = new AntClassLoader(parent, p, path, false); acl.setIsolated(true); assertEquals("correct resources (reverse delegation order)", Arrays.asList(new URL[] {urlFromPath}), enum2List(acl.getResources(TEST_RESOURCE)));
public void	testFindResources() // This path should contain the class files for these testcases: String buildTestcases = System.getProperty("build.tests"); assertNotNull("defined ${build.tests}", buildTestcases); assertTrue("have a dir " + buildTestcases, new File(buildTestcases).isDirectory()); Path path = new Path(p, buildTestcases + "/org"); // A special parent loader which is not the system class loader: ClassLoader parent = new ParentLoader(); // An AntClassLoader which is supposed to delegate to // the parent and then to the disk path: ClassLoader acl = new AntClassLoader(parent, p, path, true); // The intended result URLs: URL urlFromPath = new URL( FILE_UTILS.toURI(buildTestcases) + "org/" + TEST_RESOURCE); URL urlFromParent = new URL("http://ant.apache.org/" + TEST_RESOURCE); assertEquals("correct resources (regular delegation order)", Arrays.asList(new URL[] {urlFromParent, urlFromPath}), enum2List(acl.getResources(TEST_RESOURCE))); acl = new AntClassLoader(parent, p, path, false); assertEquals("correct resources (reverse delegation order)", Arrays.asList(new URL[] {urlFromPath, urlFromParent}), enum2List(acl.getResources(TEST_RESOURCE)));