Initial load
diff --git a/test/java/lang/ThreadGroup/Daemon.java b/test/java/lang/ThreadGroup/Daemon.java
new file mode 100644
index 0000000..07247bb
--- /dev/null
+++ b/test/java/lang/ThreadGroup/Daemon.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 4950216 4089701 4956093
+ * @summary Test for premature destruction of daemon threadgroups
+ */
+
+public class Daemon {
+
+ public static void main(String args[]) throws Exception {
+ ThreadGroup tg = new ThreadGroup("madbot-threads");
+ Thread myThread = new MadThread(tg,"mad");
+ ThreadGroup aGroup = new ThreadGroup(tg, "ness");
+ tg.setDaemon(true);
+ if (tg.activeCount() != 0)
+ throw new RuntimeException("activeCount");
+ aGroup.destroy();
+ if (tg.isDestroyed())
+ throw new RuntimeException("destroy");
+ try {
+ Thread anotherThread = new MadThread(aGroup, "bot");
+ throw new RuntimeException("illegal");
+ } catch (IllegalThreadStateException itse) {
+ // Correct result
+ }
+ }
+}
+
+class MadThread extends Thread {
+ String name;
+ MadThread(ThreadGroup tg, String name) {
+ super(tg, name);
+ this.name = name;
+ }
+ public void run() {
+ System.out.println("me run "+name);
+ }
+}
diff --git a/test/java/lang/ThreadGroup/SetMaxPriority.java b/test/java/lang/ThreadGroup/SetMaxPriority.java
new file mode 100644
index 0000000..b0fd10d
--- /dev/null
+++ b/test/java/lang/ThreadGroup/SetMaxPriority.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 4708197 6497629
+ * @summary Test for max priority setting that matches spec
+ * @author Pete Soper
+ */
+
+public class SetMaxPriority {
+
+ public static void main(String args[]) throws Exception {
+ ThreadGroup tg = new ThreadGroup("foo");
+ ThreadGroup ptg = tg.getParent();
+ int currentMaxPriority = tg.getMaxPriority();
+ int halfMaxPriority = ptg.getMaxPriority() / 2;
+ if (halfMaxPriority - Thread.MIN_PRIORITY < 2) {
+ throw new RuntimeException("SetMaxPriority test no longer valid: starting parent max priority too close to Thread.MIN_PRIORITY");
+ }
+ tg.setMaxPriority(halfMaxPriority - 2);
+ currentMaxPriority = tg.getMaxPriority();
+ if (currentMaxPriority != halfMaxPriority - 2) {
+ throw new RuntimeException("SetMaxPriority failed: max priority not changed");
+ }
+
+ // This will fail if bug 6497629 is present because the min tests is
+ // being made with the (just lowered) max instead of the parent max,
+ // preventing the priority from being moved back up.
+ tg.setMaxPriority(currentMaxPriority + 1);
+ int newMaxPriority = tg.getMaxPriority();
+ if (newMaxPriority != currentMaxPriority + 1) {
+ throw new RuntimeException("SetMaxPriority failed: defect 6497629 present");
+ }
+
+ // Confirm that max priorities out of range on both ends have no
+ // effect.
+ for (int badPriority : new int[] {Thread.MIN_PRIORITY - 1,
+ Thread.MAX_PRIORITY + 1}) {
+ int oldPriority = tg.getMaxPriority();
+ tg.setMaxPriority(badPriority);
+ if (oldPriority != tg.getMaxPriority())
+ throw new RuntimeException(
+ "setMaxPriority bad arg not ignored as specified");
+ }
+
+ System.out.println("SetMaxPriority passed");
+ }
+}
diff --git a/test/java/lang/ThreadGroup/Stop.java b/test/java/lang/ThreadGroup/Stop.java
new file mode 100644
index 0000000..75fbb87
--- /dev/null
+++ b/test/java/lang/ThreadGroup/Stop.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 1999 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * @test
+ * @bug 4176355
+ * @summary Stopping a ThreadGroup that contains the current thread has
+ * unpredictable results.
+ */
+
+public class Stop implements Runnable {
+ private static Thread first=null;
+ private static Thread second=null;
+ private static ThreadGroup group = new ThreadGroup("");
+
+ Stop() {
+ Thread thread = new Thread(group, this);
+ if (first == null)
+ first = thread;
+ else
+ second = thread;
+
+ thread.start();
+ }
+
+ public void run() {
+ while (true) {
+ try {
+ Thread.sleep(1000); // Give other thread a chance to start
+ if (Thread.currentThread() == first)
+ group.stop();
+ } catch(InterruptedException e){
+ }
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ for (int i=0; i<2; i++)
+ new Stop();
+ Thread.sleep(3000);
+ boolean failed = second.isAlive();
+ first.stop(); second.stop();
+ if (failed)
+ throw new RuntimeException("Failure.");
+ }
+}
diff --git a/test/java/lang/ThreadGroup/Suspend.java b/test/java/lang/ThreadGroup/Suspend.java
new file mode 100644
index 0000000..6e54d3f1
--- /dev/null
+++ b/test/java/lang/ThreadGroup/Suspend.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright 1999 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * @test
+ * @bug 4176355
+ * @summary Suspending a ThreadGroup that contains the current thread has
+ * unpredictable results.
+ */
+
+public class Suspend implements Runnable {
+ private static Thread first=null;
+ private static Thread second=null;
+ private static ThreadGroup group = new ThreadGroup("");
+ private static int count = 0;
+
+ Suspend() {
+ Thread thread = new Thread(group, this);
+ if (first == null)
+ first = thread;
+ else
+ second = thread;
+
+ thread.start();
+ }
+
+ public void run() {
+ while (true) {
+ try {
+ Thread.sleep(1000); // Give other thread a chance to start
+ if (Thread.currentThread() == first)
+ group.suspend();
+ else
+ count++;
+ } catch(InterruptedException e){
+ }
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ for (int i=0; i<2; i++)
+ new Suspend();
+ Thread.sleep(3000);
+ boolean failed = (count > 1);
+ first.stop(); second.stop();
+ if (failed)
+ throw new RuntimeException("Failure.");
+ }
+}