Fix for Bug 150254 "Provide context for LTW verbose messages" (IWeavingContext.getId(), WeavingContextTest)

1 files changed, 153 insertions, 0 deletions

diff --git a/loadtime/testsrc/org/aspectj/weaver/loadtime/WeavingContextTest.java b/loadtime/testsrc/org/aspectj/weaver/loadtime/WeavingContextTest.java
new file mode 100644
index 000000000..7d5318219
--- /dev/null
+++ b/loadtime/testsrc/org/aspectj/weaver/loadtime/WeavingContextTest.java
@@ -0,0 +1,153 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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:
+ *     Matthew Webster - initial implementation
+ *******************************************************************************/
+package org.aspectj.weaver.loadtime;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.Enumeration;
+
+import junit.framework.TestCase;
+
+public class WeavingContextTest extends TestCase {
+
+	private boolean called;
+	
+	public void testWeavingContext() {
+		URLClassLoader loader = new URLClassLoader(new URL[] {},null);
+		IWeavingContext context = new TestWeavingContext(loader);
+		ClassLoaderWeavingAdaptor adaptor = new ClassLoaderWeavingAdaptor(loader,context);
+	}
+
+	public void testGetResources() {
+		URLClassLoader loader = new URLClassLoader(new URL[] {},null);
+		IWeavingContext context = new TestWeavingContext(loader) {
+
+			public Enumeration getResources(String name) throws IOException {
+				called = true;
+				return super.getResources(name);
+			}
+			
+		};
+		ClassLoaderWeavingAdaptor adaptor = new ClassLoaderWeavingAdaptor(loader,context);
+		adaptor.initialize(null,null);
+		
+		assertTrue("IWeavingContext not called",called);
+	}
+
+	public void testGetBundleIdFromURL() {
+		URLClassLoader loader = new URLClassLoader(new URL[] {},null);
+		IWeavingContext context = new TestWeavingContext(loader) {
+
+			public String getBundleIdFromURL(URL url) {
+				throw new UnsupportedOperationException();
+			}
+			
+		};
+		ClassLoaderWeavingAdaptor adaptor = new ClassLoaderWeavingAdaptor(loader,context);
+		try {
+			adaptor.initialize(null,null);
+		}
+		catch (UnsupportedOperationException ex) {
+			fail("IWeavingContect.getBundleIdFromURL() is deprecated");
+		}
+	}
+
+	public void testGetClassLoaderName() {
+		URLClassLoader loader = new URLClassLoader(new URL[] {},null);
+		IWeavingContext context = new TestWeavingContext(loader) {
+
+			public String getClassLoaderName () {
+				called = true;
+				return super.getClassLoaderName();
+			}
+			
+		};
+		ClassLoaderWeavingAdaptor adaptor = new ClassLoaderWeavingAdaptor(loader,context);
+		adaptor.initialize(null,null);
+		
+		assertTrue("IWeavingContext not called",called);
+	}
+
+	public void testGetFile() throws IOException {
+		File file = new File("../loadtime/testdata");
+		URL fileURL = file.getCanonicalFile().toURL();
+		URLClassLoader loader = new URLClassLoader(new URL[] { fileURL },null);
+		IWeavingContext context = new TestWeavingContext(loader) {
+
+			public String getFile (URL url) {
+				called = true;
+				return super.getFile(url);
+			}
+			
+		};
+		ClassLoaderWeavingAdaptor adaptor = new ClassLoaderWeavingAdaptor(loader,context);
+		adaptor.initialize(null,null);
+		
+		assertTrue("IWeavingContext not called",called);
+	}
+
+	public void testGetId() throws IOException {
+		File file = new File("../loadtime/testdata");
+		URL fileURL = file.getCanonicalFile().toURL();
+		URLClassLoader loader = new URLClassLoader(new URL[] { fileURL },null);
+		IWeavingContext context = new TestWeavingContext(loader) {
+
+			public String getId () {
+				called = true;
+				return super.getId();
+			}
+			
+		};
+		ClassLoaderWeavingAdaptor adaptor = new ClassLoaderWeavingAdaptor(loader,context);
+		adaptor.initialize(null,null);
+		
+		assertTrue("IWeavingContext not called",called);
+	}
+
+	private static class TestWeavingContext implements IWeavingContext {
+
+		private ClassLoader loader;
+		
+		public TestWeavingContext (ClassLoader classLoader) {
+			this.loader = classLoader;
+		}
+		
+		public String getBundleIdFromURL(URL url) {
+			return null;
+		}
+
+		public String getClassLoaderName() {
+			return "ClassLoaderName";
+		}
+
+		public String getFile(URL url) {
+			return "File";
+		}
+
+		public String getId() {
+			return "Id";
+		}
+
+		public Enumeration getResources(String name) throws IOException {
+			return loader.getResources(name);
+		}
+		
+	}
+
+	protected void setUp() throws Exception {
+		super.setUp();
+
+		this.called = false;
+	}
+	
+}