author | ohair |
Tue, 25 May 2010 15:58:33 -0700 | |
changeset 5506 | 202f599c92aa |
parent 1508 | fed1edd772d5 |
child 5796 | ce710cdec799 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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|
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/* |
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* @test |
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* @bug 6761678 |
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* @summary Check properties of Annotations returned from |
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* getParameterAnnotations, including freedom from security |
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* exceptions. |
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* @author Martin Buchholz |
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*/ |
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import java.lang.annotation.Annotation; |
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import java.lang.annotation.ElementType; |
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import java.lang.annotation.Retention; |
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import java.lang.annotation.RetentionPolicy; |
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import java.lang.annotation.Target; |
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import java.lang.reflect.Method; |
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import java.security.Permission; |
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import java.security.Policy; |
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import java.security.ProtectionDomain; |
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@Retention(RetentionPolicy.RUNTIME) |
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@Target({ ElementType.FIELD, ElementType.PARAMETER }) |
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@interface Named { |
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String value(); |
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} |
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public class ParameterAnnotations { |
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// A security policy that differs from the default only in that it |
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// allows a security manager to be uninstalled. |
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static class MyPolicy extends Policy { |
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final Policy defaultPolicy; |
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MyPolicy(Policy defaultPolicy) { |
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this.defaultPolicy = defaultPolicy; |
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} |
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public boolean implies(ProtectionDomain pd, Permission p) { |
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return p.getName().equals("setSecurityManager") || |
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defaultPolicy.implies(pd, p); |
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} |
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} |
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public void nop(@Named("foo") Object foo, |
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@Named("bar") Object bar) { |
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} |
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void test(String[] args) throws Throwable { |
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// Test without a security manager |
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test1(); |
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// Test with a security manager |
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Policy defaultPolicy = Policy.getPolicy(); |
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Policy.setPolicy(new MyPolicy(defaultPolicy)); |
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System.setSecurityManager(new SecurityManager()); |
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try { |
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test1(); |
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} finally { |
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System.setSecurityManager(null); |
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Policy.setPolicy(defaultPolicy); |
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} |
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} |
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void test1() throws Throwable { |
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for (Method m : thisClass.getMethods()) { |
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if (m.getName().equals("nop")) { |
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Annotation[][] ann = m.getParameterAnnotations(); |
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equal(ann.length, 2); |
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Annotation foo = ann[0][0]; |
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Annotation bar = ann[1][0]; |
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equal(foo.toString(), "@Named(value=foo)"); |
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equal(bar.toString(), "@Named(value=bar)"); |
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check(foo.equals(foo)); |
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check(! foo.equals(bar)); |
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} |
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} |
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} |
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//--------------------- Infrastructure --------------------------- |
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volatile int passed = 0, failed = 0; |
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void pass() {passed++;} |
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void fail() {failed++; Thread.dumpStack();} |
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void fail(String msg) {System.err.println(msg); fail();} |
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void unexpected(Throwable t) {failed++; t.printStackTrace();} |
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void check(boolean cond) {if (cond) pass(); else fail();} |
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void equal(Object x, Object y) { |
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if (x == null ? y == null : x.equals(y)) pass(); |
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else fail(x + " not equal to " + y);} |
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static Class<?> thisClass = new Object(){}.getClass().getEnclosingClass(); |
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public static void main(String[] args) throws Throwable { |
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try {thisClass.getMethod("instanceMain",String[].class) |
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.invoke(thisClass.newInstance(), (Object) args);} |
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catch (Throwable e) {throw e.getCause();}} |
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public void instanceMain(String[] args) throws Throwable { |
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try {test(args);} catch (Throwable t) {unexpected(t);} |
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System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed); |
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if (failed > 0) throw new AssertionError("Some tests failed");} |
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} |