/*
* 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 com.sun.jini.test.spec.security.proxytrust.proxytrustinvocationhandler;
import java.util.logging.Level;
// java.lang
import java.lang.reflect.Method;
// net.jini
import net.jini.core.constraint.RemoteMethodControl;
import net.jini.security.proxytrust.ProxyTrust;
import net.jini.security.proxytrust.ProxyTrustInvocationHandler;
// com.sun.jini
import com.sun.jini.qa.harness.TestException;
import com.sun.jini.test.spec.security.proxytrust.util.AbstractTestBase;
import com.sun.jini.test.spec.security.proxytrust.util.ProxyTrustUtil;
import com.sun.jini.test.spec.security.proxytrust.util.Interface12Impl;
import com.sun.jini.test.spec.security.proxytrust.util.TestClassLoader;
/**
* <pre>
* Purpose
* This test verifies the following:
* If the specified method is Object.hashCode, invoke method of
* ProxyTrustInvocationHandler returns a hash code for the specified proxy
* object.
*
* Infrastructure
* This test requires the following infrastructure:
* Interface12Proxy - normal dynamic proxy class implementing TestInterface1
* and TestInterface2 interfaces
* ValidMainProxy - normal main proxy
* ValidBootProxy - normal boot proxy
* TestClassLoader - normal class loader
*
* Action
* The test performs the following steps:
* 1) construct ProxyTrustInvocationHandler with ValidMainProxy and
* ValidBootProxy as parameters
* 2) construct Interface12Proxy with constructed
* ProxyTrustInvocationHandler
* 3) construct an instance of Interface12Proxy with the same
* ProxyTrustInvocationHandler and TestClassLoader (Interface12Proxy1)
* 4) invoke 'invoke' method of constructed ProxyTrustInvocationHandler with
* Interface12Proxy and 'hashCode' method
* 5) invoke 'invoke' method of constructed ProxyTrustInvocationHandler with
* Interface12Proxy1 and 'hashCode' method
* 6) assert that values returned by 'invoke' methods will be equal
* </pre>
*/
public class Invoke_hashCodeTest extends AbstractTestBase {
/**
* This method performs all actions mentioned in class description.
*
*/
public void run() throws Exception {
RemoteMethodControl main = createValidMainProxy();
ProxyTrust boot = createValidBootProxy();
ProxyTrustInvocationHandler ptih = createPTIH(main, boot);
Object proxy = ProxyTrustUtil.newProxyInstance(
new Interface12Impl(), ptih);
Method m = Object.class.getDeclaredMethod("hashCode", new Class[0]);
TestClassLoader cl = new TestClassLoader();
Object proxy1 = ProxyTrustUtil.newProxyInstance(
new Interface12Impl(), ptih, cl);
Object res = ptihInvoke(ptih, proxy, m, null);
Object res1 = ptihInvoke(ptih, proxy, m, null);
if (res != null && res1 != null && !res.equals(res1)) {
// FAIL
throw new TestException(
"'hashCode' method of constructed "
+ "ProxyTrustInvocationHandler for " + proxy
+ " returned " + res + " result, and for " + proxy1
+ " - " + res1 + ", while equal non-null results "
+ "were expected.");
}
// PASS
logger.fine("'hashCode' method of constructed "
+ "ProxyTrustInvocationHandler returned equal hash codes "
+ "for equal proxies as expected.");
}
}