| /* |
| * 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; |
| } |
| } |
| } |
| } |
| |
