--- /dev/null 2016-12-30 14:52:30.584485998 -0500 +++ new/test/gc/TestStackOverflow.java 2017-06-26 17:47:04.639595869 -0400 @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2002, 2017 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 TestStackOverflow + * @key gc + * @bug 4396719 + * @summary Test verifies only that VM doesn't crash but throw expected Error. + * @run main/othervm TestStackOverflow + */ + +public class TestStackOverflow { + final static int LOOP_LENGTH = 1000000; + final static int LOGGING_STEP = 10000; + + public static void main(String args[]) { + Object object = null; + + for (int i = 0; i < LOOP_LENGTH; i++) { + + // Check progress + if (i % LOGGING_STEP == 0) { + System.out.println(i); + } + try { + Object array[] = {object, object, object, object, object}; + object = array; + } catch (OutOfMemoryError e) { + object = null; + System.out.println("Caught OutOfMemoryError."); + return; + } catch (StackOverflowError e) { + object = null; + System.out.println("Caught StackOverflowError."); + return; + } + } + } +} +