Initial load
diff --git a/test/java/lang/ThreadGroup/Daemon.java b/test/java/lang/ThreadGroup/Daemon.java
new file mode 100644
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+++ 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);
+ }
+}