1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test TestExitOnOutOfMemoryError 26 * @summary Test using -XX:ExitOnOutOfMemoryError 27 * @modules java.base/jdk.internal.misc 28 * @library /test/lib 29 * @run driver TestExitOnOutOfMemoryError 30 * @bug 8138745 31 */ 32 33 import jdk.test.lib.process.ProcessTools; 34 import jdk.test.lib.process.OutputAnalyzer; 35 36 public class TestExitOnOutOfMemoryError { 37 38 public static void main(String[] args) throws Exception { 39 if (args.length == 1) { 40 // This should guarantee to throw: 41 // java.lang.OutOfMemoryError: Requested array size exceeds VM limit 42 try { 43 Object[] oa = new Object[Integer.MAX_VALUE]; 44 throw new Error("OOME not triggered"); 45 } catch (OutOfMemoryError err) { 46 throw new Error("OOME didn't terminate JVM!"); 47 } 48 } 49 50 // else this is the main test 51 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+ExitOnOutOfMemoryError", 52 "-Xmx64m", TestExitOnOutOfMemoryError.class.getName(), "throwOOME"); 53 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 54 55 /* 56 * Actual output should look like this: 57 * Terminating due to java.lang.OutOfMemoryError: Requested array size exceeds VM limit 58 */ 59 output.shouldHaveExitValue(3); 60 output.stdoutShouldNotBeEmpty(); 61 output.shouldContain("Terminating due to java.lang.OutOfMemoryError: Requested array size exceeds VM limit"); 62 System.out.println("PASSED"); 63 } 64 }