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Posted to commits@felix.apache.org by ri...@apache.org on 2010/10/21 00:52:12 UTC
svn commit: r1025787 - in
/felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation:
BootDelegationTest.java CustomClassLoader.java
external/ExternalClassLoader.java
Author: rickhall
Date: Wed Oct 20 22:52:12 2010
New Revision: 1025787
URL: http://svn.apache.org/viewvc?rev=1025787&view=rev
Log:
Try to test more implicit boot delegation scenarios.
Added:
felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/CustomClassLoader.java
felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/external/ExternalClassLoader.java
Modified:
felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/BootDelegationTest.java
Modified: felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/BootDelegationTest.java
URL: http://svn.apache.org/viewvc/felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/BootDelegationTest.java?rev=1025787&r1=1025786&r2=1025787&view=diff
==============================================================================
--- felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/BootDelegationTest.java (original)
+++ felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/BootDelegationTest.java Wed Oct 20 22:52:12 2010
@@ -20,6 +20,7 @@ package org.apache.felix.test.framework.
import junit.framework.TestCase;
import org.apache.felix.test.framework.bootdelegation.external.BundleLoader;
+import org.apache.felix.test.framework.bootdelegation.external.ExternalClassLoader;
import org.osgi.framework.BundleContext;
public class BootDelegationTest extends TestCase
@@ -108,23 +109,40 @@ public class BootDelegationTest extends
public void testImplicitBootDelegation()
{
- // Try to load a non-boot-delegated class from a bundle via
- // external code using Bundle.loadClass(). Implicit boot delegation
- // should not occur.
+ // Try to trigger implicit boot delegation under these conditions:
+ // - Instigating class is loaded by bundle class loader.
+ // - Class load requested via Bundle.loadClass().
+ // Implicit boot delegation should NOT occur.
+ try
+ {
+ Class clazz =
+ m_context.getBundle().loadClass("javax.management.Attribute");
+ assertTrue("Class load should have failed: " + clazz, false);
+ }
+ catch (ClassNotFoundException ex)
+ {
+ // We are expecting a failure.
+ }
+
+ // Try to trigger implicit boot delegation under these conditions:
+ // - Instigating class is loaded by external class loader.
+ // - Class load requested via Bundle.loadClass().
+ // Implicit boot delegation should NOT occur.
try
{
Class clazz =
BundleLoader.loadClass(m_context.getBundle(), "javax.management.Attribute");
- assertTrue("Class should have failed: " + clazz, false);
+ assertTrue("Class load should have failed: " + clazz, false);
}
catch (ClassNotFoundException ex)
{
// We are expecting a failure.
}
- // Try to load a non-boot-delegated class from a bundle via
- // external code using the bundle's class loader. Implicit boot
- // delegation should occur.
+ // Try to trigger implicit boot delegation under these conditions:
+ // - Instigating class is loaded by external class loader.
+ // - Class load requested via bundle class loader loadClass().
+ // Implicit boot delegation should occur.
try
{
Class clazz =
@@ -133,7 +151,129 @@ public class BootDelegationTest extends
}
catch (ClassNotFoundException ex)
{
- assertTrue("Class should have succeeded: " + ex, false);
+ assertTrue("Class load should have succeeded: " + ex, false);
+ }
+
+ // Try to trigger implicit boot delegation under these conditions:
+ // - Instigating class is a custom class loader loaded by a bundle.
+ // - Custom class loader delegates to Bundle.loadClass().
+ // Implicit boot delegation should NOT occur.
+ try
+ {
+ ClassLoader loader = new CustomClassLoader(m_context.getBundle());
+ Class clazz = loader.loadClass("javax.management.Attribute");
+ assertTrue("Class load should have failed: " + clazz, false);
+ }
+ catch (ClassNotFoundException ex)
+ {
+ // We are expecting a failure.
+ }
+
+ // Try to trigger implicit boot delegation under these conditions:
+ // - Instigating class is a custom class loader loaded by a bundle.
+ // - Custom class loader delegates to bundle class loader loadClass().
+ // Implicit boot delegation should NOT occur.
+ try
+ {
+ ClassLoader loader = new CustomClassLoader(this.getClass().getClassLoader());
+ Class clazz = loader.loadClass("javax.management.Attribute");
+ assertTrue("Class load should have failed: " + clazz, false);
+ }
+ catch (ClassNotFoundException ex)
+ {
+ // We are expecting a failure.
+ }
+
+ // Try to trigger implicit boot delegation under these conditions:
+ // - Instigating class is a custom class loader loaded by external class loader.
+ // - Custom class loader delegates to Bundle.loadClass().
+ // Implicit boot delegation should NOT occur.
+ try
+ {
+ ClassLoader loader = new ExternalClassLoader(m_context.getBundle());
+ Class clazz = loader.loadClass("javax.management.Attribute");
+ assertTrue("Class load should have failed: " + clazz, false);
+ }
+ catch (ClassNotFoundException ex)
+ {
+ // We are expecting a failure.
+ }
+
+ // Try to trigger implicit boot delegation under these conditions:
+ // - Instigating class is a custom class loader loaded by external class loader.
+ // - Custom class loader delegates to bundle class loader loadClass().
+ // Implicit boot delegation should NOT occur.
+ try
+ {
+ ClassLoader loader = new ExternalClassLoader(this.getClass().getClassLoader());
+ Class clazz = loader.loadClass("javax.management.Attribute");
+ }
+ catch (ClassNotFoundException ex)
+ {
+ assertTrue("Class load should have succeeded: " + ex, false);
+ }
+
+ // Try to trigger implicit boot delegation under these conditions:
+ // - Instigating class is an inner cass of a custom class loader
+ // loaded by a bundle.
+ // - Custom class loader delegates to Bundle.loadClass().
+ // Implicit boot delegation should NOT occur.
+ try
+ {
+ CustomClassLoader loader = new CustomClassLoader(m_context.getBundle());
+ Class clazz = loader.loadClassViaInnerClass("javax.management.Attribute");
+ assertTrue("Class load should have failed: " + clazz, false);
+ }
+ catch (ClassNotFoundException ex)
+ {
+ // We are expecting a failure.
+ }
+
+ // Try to trigger implicit boot delegation under these conditions:
+ // - Instigating class is an inner cass of a custom class loader
+ // loaded by a bundle.
+ // - Custom class loader delegates to bundle class loader loadClass().
+ // Implicit boot delegation should NOT occur.
+ try
+ {
+ CustomClassLoader loader = new CustomClassLoader(this.getClass().getClassLoader());
+ Class clazz = loader.loadClassViaInnerClass("javax.management.Attribute");
+ assertTrue("Class load should have failed: " + clazz, false);
+ }
+ catch (ClassNotFoundException ex)
+ {
+ // We are expecting a failure.
+ }
+
+ // Try to trigger implicit boot delegation under these conditions:
+ // - Instigating class is an inner cass of a custom class loader
+ // loaded by external class loader.
+ // - Custom class loader delegates to Bundle.loadClass().
+ // Implicit boot delegation should NOT occur.
+ try
+ {
+ ExternalClassLoader loader = new ExternalClassLoader(m_context.getBundle());
+ Class clazz = loader.loadClassViaInnerClass("javax.management.Attribute");
+ assertTrue("Class load should have failed: " + clazz, false);
+ }
+ catch (ClassNotFoundException ex)
+ {
+ // We are expecting a failure.
+ }
+
+ // Try to trigger implicit boot delegation under these conditions:
+ // - Instigating class is an inner cass of a custom class loader
+ // loaded by external class loader.
+ // - Custom class loader delegates to bundle class loader loadClass().
+ // Implicit boot delegation should NOT occur.
+ try
+ {
+ ExternalClassLoader loader = new ExternalClassLoader(this.getClass().getClassLoader());
+ Class clazz = loader.loadClassViaInnerClass("javax.management.Attribute");
+ }
+ catch (ClassNotFoundException ex)
+ {
+ assertTrue("Class load should have succeeded: " + ex, false);
}
}
}
\ No newline at end of file
Added: felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/CustomClassLoader.java
URL: http://svn.apache.org/viewvc/felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/CustomClassLoader.java?rev=1025787&view=auto
==============================================================================
--- felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/CustomClassLoader.java (added)
+++ felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/CustomClassLoader.java Wed Oct 20 22:52:12 2010
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.felix.test.framework.bootdelegation;
+
+import java.security.SecureClassLoader;
+import org.osgi.framework.Bundle;
+
+public class CustomClassLoader extends SecureClassLoader
+{
+ private final Bundle m_bundle;
+ private final ClassLoader m_loader;
+
+ public CustomClassLoader(Bundle bundle)
+ {
+ m_bundle = bundle;
+ m_loader = null;
+ }
+
+ public CustomClassLoader(ClassLoader loader)
+ {
+ m_bundle = null;
+ m_loader = loader;
+ }
+
+ public Class loadClass(String name) throws ClassNotFoundException
+ {
+ if (m_bundle != null)
+ {
+ return m_bundle.loadClass(name);
+ }
+ else
+ {
+ return m_loader.loadClass(name);
+ }
+ }
+
+ public Class loadClassViaInnerClass(String name) throws ClassNotFoundException
+ {
+ return new Loader() {
+ public Class loadClass(String name) throws ClassNotFoundException
+ {
+ if (m_bundle != null)
+ {
+ return m_bundle.loadClass(name);
+ }
+ else
+ {
+ return m_loader.loadClass(name);
+ }
+ }
+ }.loadClass(name);
+ }
+
+ interface Loader
+ {
+ Class loadClass(String name) throws ClassNotFoundException;
+ }
+}
\ No newline at end of file
Added: felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/external/ExternalClassLoader.java
URL: http://svn.apache.org/viewvc/felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/external/ExternalClassLoader.java?rev=1025787&view=auto
==============================================================================
--- felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/external/ExternalClassLoader.java (added)
+++ felix/sandbox/rickhall/bnd-test/org.apache.felix.test.framework.bootdelegation/src/org/apache/felix/test/framework/bootdelegation/external/ExternalClassLoader.java Wed Oct 20 22:52:12 2010
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.felix.test.framework.bootdelegation.external;
+
+import java.security.SecureClassLoader;
+import org.osgi.framework.Bundle;
+
+public class ExternalClassLoader extends SecureClassLoader
+{
+ private final Bundle m_bundle;
+ private final ClassLoader m_loader;
+
+ public ExternalClassLoader(Bundle bundle)
+ {
+ m_bundle = bundle;
+ m_loader = null;
+ }
+
+ public ExternalClassLoader(ClassLoader loader)
+ {
+ m_bundle = null;
+ m_loader = loader;
+ }
+
+ public Class loadClass(String name) throws ClassNotFoundException
+ {
+ if (m_bundle != null)
+ {
+ return m_bundle.loadClass(name);
+ }
+ else
+ {
+ return m_loader.loadClass(name);
+ }
+ }
+
+ public Class loadClassViaInnerClass(String name) throws ClassNotFoundException
+ {
+ return new Loader() {
+ public Class loadClass(String name) throws ClassNotFoundException
+ {
+ if (m_bundle != null)
+ {
+ return m_bundle.loadClass(name);
+ }
+ else
+ {
+ return m_loader.loadClass(name);
+ }
+ }
+ }.loadClass(name);
+ }
+
+ interface Loader
+ {
+ Class loadClass(String name) throws ClassNotFoundException;
+ }
+}
\ No newline at end of file