Mercurial > hg > graal-jvmci-8
view test/runtime/ErrorHandling/TestOnOutOfMemoryError.java @ 23572:d6c92b9e192e jdk8u102-b00 jdk8u82-b00
Added tag jdk8u76-b04 for changeset 16f7b676725a
author | asaha |
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date | Mon, 25 Jan 2016 13:21:15 -0800 |
parents | 915ca3e9d15e |
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/* * Copyright (c) 2015, 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 TestOnOutOfMemoryError * @summary Test using -XX:OnOutOfMemoryError=<cmd> * @library /testlibrary * @build TestOnOutOfMemoryError com.oracle.java.testlibrary.* * @run main TestOnOutOfMemoryError * @bug 8078470 */ import com.oracle.java.testlibrary.*; public class TestOnOutOfMemoryError { public static void main(String[] args) throws Exception { if (args.length == 1) { // This should guarantee to throw: // java.lang.OutOfMemoryError: Requested array size exceeds VM limit Object[] oa = new Object[Integer.MAX_VALUE]; return; } // else this is the main test String msg = "Test Succeeded"; ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( "-XX:OnOutOfMemoryError=echo " + msg, TestOnOutOfMemoryError.class.getName(), "throwOOME"); OutputAnalyzer output = new OutputAnalyzer(pb.start()); /* Actual output should look like this: # # java.lang.OutOfMemoryError: Requested array size exceeds VM limit # -XX:OnOutOfMemoryError="echo Test Succeeded" # Executing /bin/sh -c "echo Test Succeeded"... Test Succeeded Exception in thread "main" java.lang.OutOfMemoryError: Requested array size exceeds VM limit at OOME.main(OOME.java:3) So we don't want to match on the "# Executing ..." line, and they both get written to stdout. */ output.shouldContain("Requested array size exceeds VM limit"); output.stdoutShouldMatch("^" + msg); // match start of line only System.out.println("PASSED"); } }