--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/runtime/reflect/ReflectStackOverflow.java Thu Mar 14 19:37:17 2019 -0700
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2018, 2019, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 4185411
+ * @summary This program crashes in 1.1, but runs okay in 1.2.
+ * @run main/othervm -Xss512k ReflectStackOverflow
+ */
+import java.lang.reflect.*;
+
+public class ReflectStackOverflow {
+ private static final int COUNT = 11000;
+
+ public static void main(String[] cmdline) throws Throwable {
+ for (int i = 0; i < COUNT+1; i++) {
+ stuff(i);
+ }
+ }
+
+ private static void stuff(int count) throws Throwable {
+ if (count < COUNT)
+ return; // don't do anything the first COUNT times.
+
+ try {
+ final Method method =
+ Method.class.getMethod
+ ("invoke", new Class[] { Object.class, Object[].class });
+
+ final Object[] args = new Object[] { method, null };
+ args[1] = args;
+
+ method.invoke(method, args); // "recursive reflection"
+ // exception should have been thrown by now...
+ System.out.println("how did I get here?");
+ } catch(Throwable t) {
+ int layers;
+ for(layers = 0; t instanceof InvocationTargetException; layers++)
+ t = ((InvocationTargetException)t).getTargetException();
+
+ System.err.println("Found " + layers + " layers of wrappers.");
+ if (!(t instanceof StackOverflowError)) {
+ throw t;
+ }
+ }
+ }
+}