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// 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.ThreadGroup;
import java.security.Permission;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import gnu.testlet.TestSecurityManager;
public class security implements Testlet
{
public void test(TestHarness harness)
{
try {
harness.checkPoint("setup");
// The default SecurityManager.checkAccess(ThreadGroup) method
// only checks permissions when the threadgroup in question is
// the system threadgroup, which is defined as the threadgroup
// with no parent.
ThreadGroup systemGroup = Thread.currentThread().getThreadGroup();
while (systemGroup.getParent() != null)
systemGroup = systemGroup.getParent();
Thread testThread = new Thread(systemGroup, new TestRunner(harness));
testThread.start();
testThread.join();
}
catch (Exception ex) {
harness.debug(ex);
harness.check(false, "Unexpected exception");
}
}
public static class TestRunner implements Runnable
{
private TestHarness harness;
public TestRunner(TestHarness harness)
{
this.harness = harness;
}
public void run()
{
try {
ThreadGroup testGroup = Thread.currentThread().getThreadGroup();
harness.check(testGroup.getParent() == null);
ThreadGroup nonSystemGroup = new ThreadGroup(testGroup, "test group");
harness.check(nonSystemGroup.getParent() != null);
Permission[] modifyThreadGroup = new Permission[] {
new RuntimePermission("modifyThreadGroup")};
Permission[] modifyThread = new Permission[] {
new RuntimePermission("modifyThread")};
Permission[] stopThread = new Permission[] {
new RuntimePermission("modifyThread"),
new RuntimePermission("stopThread")};
TestSecurityManager sm = new TestSecurityManager(harness);
try {
sm.install();
// throwpoint: java.lang.ThreadGroup-ThreadGroup(String)
harness.checkPoint("ThreadGroup(String)");
try {
sm.prepareChecks(modifyThreadGroup);
new ThreadGroup("test");
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.ThreadGroup-ThreadGroup(ThreadGroup, String)
harness.checkPoint("ThreadGroup(ThreadGroup, String)");
try {
sm.prepareChecks(modifyThreadGroup);
new ThreadGroup(testGroup, "test");
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.ThreadGroup-checkAccess
harness.checkPoint("checkAccess");
try {
sm.prepareChecks(modifyThreadGroup);
testGroup.checkAccess();
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.ThreadGroup-enumerate(Thread[])
harness.checkPoint("enumerate(Thread[])");
try {
sm.prepareChecks(modifyThreadGroup);
testGroup.enumerate(new Thread[0]);
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.ThreadGroup-enumerate(Thread[], boolean)
harness.checkPoint("enumerate(Thread[], boolean)");
for (int i = 0; i <= 1; i++) {
try {
sm.prepareChecks(modifyThreadGroup);
testGroup.enumerate(new Thread[0], i == 1);
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
}
// throwpoint: java.lang.ThreadGroup-enumerate(ThreadGroup[])
harness.checkPoint("enumerate(ThreadGroup[])");
try {
sm.prepareChecks(modifyThreadGroup);
testGroup.enumerate(new ThreadGroup[0]);
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.ThreadGroup-enumerate(ThreadGroup[], boolean)
harness.checkPoint("enumerate(ThreadGroup[], boolean)");
for (int i = 0; i <= 1; i++) {
try {
sm.prepareChecks(modifyThreadGroup);
testGroup.enumerate(new ThreadGroup[0], i == 1);
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
}
// throwpoint: java.lang.ThreadGroup-getParent
harness.checkPoint("getParent");
try {
sm.prepareChecks(modifyThreadGroup);
nonSystemGroup.getParent();
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.ThreadGroup-setDaemon
harness.checkPoint("setDaemon");
try {
sm.prepareChecks(modifyThreadGroup);
testGroup.setDaemon(false);
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.ThreadGroup-setMaxPriority
harness.checkPoint("setMaxPriority");
try {
int priority = testGroup.getMaxPriority();
sm.prepareChecks(modifyThreadGroup);
testGroup.setMaxPriority(priority);
sm.checkAllChecked();
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.ThreadGroup-suspend
harness.checkPoint("suspend");
try {
sm.prepareHaltingChecks(modifyThreadGroup, modifyThread);
testGroup.suspend();
harness.check(false);
}
catch (TestSecurityManager.SuccessException ex) {
harness.check(true);
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.ThreadGroup-resume
harness.checkPoint("resume");
try {
sm.prepareHaltingChecks(modifyThreadGroup, modifyThread);
testGroup.resume();
harness.check(false);
}
catch (TestSecurityManager.SuccessException ex) {
harness.check(true);
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: TODO: java.lang.ThreadGroup-destroy
// XXX I'm not sure you can test for this one. It's an
// XXX error to call this on a non-empty threadgroup, but
// XXX the check only happens for the system group which
// XXX will not be empty.
// throwpoint: java.lang.ThreadGroup-interrupt
harness.checkPoint("interrupt");
try {
sm.prepareHaltingChecks(modifyThreadGroup, modifyThread);
testGroup.interrupt();
harness.check(false);
}
catch (TestSecurityManager.SuccessException ex) {
harness.check(true);
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
// throwpoint: java.lang.ThreadGroup-stop
harness.checkPoint("stop");
try {
sm.prepareHaltingChecks(modifyThreadGroup, stopThread);
testGroup.stop();
harness.check(false);
}
catch (TestSecurityManager.SuccessException ex) {
harness.check(true);
}
catch (SecurityException ex) {
harness.debug(ex);
harness.check(false, "unexpected check");
}
}
finally {
sm.uninstall();
}
sm = new SpecialSecurityManager(harness);
try {
sm.install();
// throwpoint: java.lang.ThreadGroup-destroy
harness.checkPoint("destroy");
try {
sm.prepareChecks(modifyThreadGroup);
nonSystemGroup.destroy();
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");
}
}
}
public static class SpecialSecurityManager extends TestSecurityManager
{
public SpecialSecurityManager(TestHarness harness)
{
super(harness);
}
public void checkAccess(ThreadGroup g)
{
checkPermission(new RuntimePermission("modifyThreadGroup"));
}
}
}
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