// Copyright (C) 2006, 2007 Red Hat, Inc.
// Written by Gary Benson <gbenson@redhat.com>
// This file is part of Mauve.
// Mauve is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
// Mauve is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Mauve; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
// Tags: JDK1.2
package gnu.testlet.java.lang.Thread;
import java.io.File;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import java.security.Permission;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import gnu.testlet.TestSecurityManager;
public class security implements Testlet
{
private static Permission[] modifyThread = new Permission[] {
new RuntimePermission("modifyThread")};
private static Permission[] modifyThreadGroup = new Permission[] {
new RuntimePermission("modifyThreadGroup")};
public void test(TestHarness harness)
{
try {
harness.checkPoint("setup");
// we need a different classloader for some of the checks to occur.
Class testClass = new URLClassLoader(new URL[] {
new File(harness.getBuildDirectory()).toURL()}, null).loadClass(
getClass().getName());
harness.check(getClass().getClassLoader() != testClass.getClassLoader());
Method getContextClassLoaderTest = testClass.getMethod(
"testGetContextClassLoader", new Class[] {Thread.class});
TestSecurityManager sm = new TestSecurityManager(harness);
// The default SecurityManager.checkAccess(Thread) method only
// checks permissions when the thread in question is a system
// thread. System threads are those whose parent is the system
// threadgroup, which is the threadgroup with no parent.
//
// The default SecurityManager.checkAccess(ThreadGroup) method
// only checks permissions when the threadgroup in question is
// the system threadgroup.
ThreadGroup systemGroup = Thread.currentThread().getThreadGroup();
while (systemGroup.getParent() != null)
systemGroup = systemGroup.getParent();
Thread testThread = new Thread(systemGroup, "test thread");
harness.check(testThread.getThreadGroup().getParent() == null);
Thread modifyGroupThread = new Thread(
systemGroup, new SysTestRunner(harness, sm));
harness.check(modifyGroupThread.getThreadGroup().getParent() == null);
Throwable threadDeath = new ThreadDeath();
Throwable notThreadDeath = new ClassNotFoundException();
Runnable runnable = new Runnable()
{
public void run()
{
}
};
Permission[] getClassLoader = new Permission[] {
new RuntimePermission("getClassLoader")};
Permission[] setContextClassLoader = new Permission[] {
new RuntimePermission("setContextClassLoader")};
Permission[] stopThread = new Permission[] {
new RuntimePermission("modifyThread"),
new RuntimePermission("stopThread")};
// XXX Thread.stop() tests only work on Classpath
// XXX The checks don't happen otherwise, so calls
// XXX to Thread.currentThread().stop() actually
// XXX happen :( So, we inhibit this.
boolean we_are_gnu_classpath =
System.getProperty("gnu.classpath.version") != null;
try {
sm.install();
// throwpoint: java.lang.Thread-getContextClassLoader
harness.checkPoint("getContextClassLoader");
try {
sm.prepareChecks(getClassLoader);
getContextClassLoaderTest.invoke(null, new Object[] {testThread});
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.Thread-setContextClassLoader
harness.checkPoint("setContextClassLoader");
try {
ClassLoader loader = testThread.getContextClassLoader();
sm.prepareChecks(setContextClassLoader);
testThread.setContextClassLoader(loader);
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.Thread-checkAccess
harness.checkPoint("checkAccess");
try {
sm.prepareChecks(modifyThread);
testThread.checkAccess();
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.Thread-interrupt
harness.checkPoint("interrupt");
try {
sm.prepareChecks(modifyThread);
testThread.interrupt();
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.Thread-suspend
harness.checkPoint("suspend");
try {
sm.prepareChecks(modifyThread);
testThread.suspend();
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.Thread-resume
harness.checkPoint("resume");
try {
sm.prepareChecks(modifyThread);
testThread.resume();
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.Thread-setPriority
harness.checkPoint("setPriority");
try {
int priority = testThread.getPriority();
sm.prepareChecks(modifyThread);
testThread.setPriority(priority);
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.Thread-setName
harness.checkPoint("setName");
try {
sm.prepareChecks(modifyThread);
testThread.setName("a test thread");
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.Thread-setDaemon
harness.checkPoint("setDaemon");
try {
sm.prepareChecks(modifyThread);
testThread.setDaemon(false);
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.Thread-stop()
harness.checkPoint("stop()");
try {
sm.prepareChecks(stopThread);
testThread.stop();
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
try {
sm.prepareHaltingChecks(modifyThread);
if (we_are_gnu_classpath)
Thread.currentThread().stop();
harness.check(false);
}
catch (TestSecurityManager.SuccessException ex) {
harness.check(true);
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.Thread-stop(Throwable)
harness.checkPoint("stop(Throwable)");
try {
sm.prepareChecks(stopThread);
testThread.stop(threadDeath);
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
try {
sm.prepareChecks(stopThread);
testThread.stop(notThreadDeath);
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
try {
sm.prepareHaltingChecks(modifyThread);
if (we_are_gnu_classpath)
Thread.currentThread().stop(threadDeath);
harness.check(false);
}
catch (TestSecurityManager.SuccessException ex) {
harness.check(true);
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
try {
sm.prepareHaltingChecks(stopThread);
if (we_are_gnu_classpath)
Thread.currentThread().stop(notThreadDeath);
harness.check(false);
}
catch (TestSecurityManager.SuccessException ex) {
harness.check(true);
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// The modifyThreadGroup tests get run in a system thread.
modifyGroupThread.start();
modifyGroupThread.join();
// throwpoint: java.lang.Thread-Thread(ThreadGroup, Runnable)
// throwpoint: java.lang.Thread-Thread(ThreadGroup, Runnable, String)
// throwpoint: java.lang.Thread-Thread(ThreadGroup, Runnable, String, long)
// throwpoint: java.lang.Thread-Thread(ThreadGroup, String)
harness.checkPoint("ThreadGroup constructors");
for (int i = 1; i <= 4; i++) {
try {
sm.prepareChecks(modifyThreadGroup, modifyThread);
switch (i) {
case 1:
new Thread(systemGroup, runnable);
break;
case 2:
new Thread(systemGroup, runnable, "test thread");
break;
case 3:
new Thread(systemGroup, runnable, "test thread", 1024);
break;
case 4:
new Thread(systemGroup, "test thread");
break;
}
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
}
}
finally {
sm.uninstall();
}
}
catch (Exception ex) {
harness.debug(ex);
harness.check(false, "Unexpected exception");
}
}
// Stuff for the getContextClassLoader tests
public static void testGetContextClassLoader(Thread t)
{
t.getContextClassLoader();
}
// Stuff for the modifyThreadGroup tests
public static class SysTestRunner implements Runnable
{
private TestHarness harness;
private TestSecurityManager sm;
private static Runnable runnable = new Runnable()
{
public void run()
{
}
};
public SysTestRunner(TestHarness harness, TestSecurityManager sm)
{
this.harness = harness;
this.sm = sm;
}
public void run()
{
try {
// throwpoint: java.lang.Thread-enumerate
harness.checkPoint("enumerate");
try {
sm.prepareChecks(modifyThreadGroup);
Thread.enumerate(new Thread[0]);
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.Thread-Thread()
// throwpoint: java.lang.Thread-Thread(Runnable)
// throwpoint: java.lang.Thread-Thread(String)
// throwpoint: java.lang.Thread-Thread(Runnable, String)
harness.checkPoint("basic constructors");
for (int i = 1; i <= 4; i++) {
try {
sm.prepareChecks(modifyThreadGroup, modifyThread);
switch (i) {
case 1:
new Thread();
break;
case 2:
new Thread(runnable);
break;
case 3:
new Thread("test thread");
break;
case 4:
new Thread(runnable, "test thread");
break;
}
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
}
}
catch (Exception ex) {
harness.debug(ex);
harness.check(false, "Unexpected exception");
}
}
}
}