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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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