Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: test/runtime/ErrorHandling/TestOnOutOfMemoryError.java
test/runtime/ErrorHandling/TestOnOutOfMemoryError.java
- changeset 7793
- 915ca3e9d15e
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| 7792:99edc344d77c | 7793:915ca3e9d15e |
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| 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 TestOnOutOfMemoryError | |
| 26 * @summary Test using -XX:OnOutOfMemoryError=<cmd> | |
| 27 * @library /testlibrary | |
| 28 * @build TestOnOutOfMemoryError com.oracle.java.testlibrary.* | |
| 29 * @run main TestOnOutOfMemoryError | |
| 30 * @bug 8078470 | |
| 31 */ | |
| 32 | |
| 33 import com.oracle.java.testlibrary.*; | |
| 34 | |
| 35 public class TestOnOutOfMemoryError { | |
| 36 | |
| 37 public static void main(String[] args) throws Exception { | |
| 38 if (args.length == 1) { | |
| 39 // This should guarantee to throw: | |
| 40 // java.lang.OutOfMemoryError: Requested array size exceeds VM limit | |
| 41 Object[] oa = new Object[Integer.MAX_VALUE]; | |
| 42 return; | |
| 43 } | |
| 44 | |
| 45 // else this is the main test | |
| 46 String msg = "Test Succeeded"; | |
| 47 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( | |
| 48 "-XX:OnOutOfMemoryError=echo " + msg, | |
| 49 TestOnOutOfMemoryError.class.getName(), | |
| 50 "throwOOME"); | |
| 51 | |
| 52 OutputAnalyzer output = new OutputAnalyzer(pb.start()); | |
| 53 | |
| 54 /* Actual output should look like this: | |
| 55 # | |
| 56 # java.lang.OutOfMemoryError: Requested array size exceeds VM limit | |
| 57 # -XX:OnOutOfMemoryError="echo Test Succeeded" | |
| 58 # Executing /bin/sh -c "echo Test Succeeded"... | |
| 59 Test Succeeded | |
| 60 Exception in thread "main" java.lang.OutOfMemoryError: Requested array size exceeds VM limit | |
| 61 at OOME.main(OOME.java:3) | |
| 62 | |
| 63 So we don't want to match on the "# Executing ..." line, and they | |
| 64 both get written to stdout. | |
| 65 */ | |
| 66 output.shouldContain("Requested array size exceeds VM limit"); | |
| 67 output.stdoutShouldMatch("^" + msg); // match start of line only | |
| 68 System.out.println("PASSED"); | |
| 69 } | |
| 70 } |
