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comparison test/runtime/ErrorHandling/TestCrashOnOutOfMemoryError.java @ 23487:8641949eb21f

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8138745: Implement ExitOnOutOfMemory and CrashOnOutOfMemory in HotSpot Reviewed-by: dholmes Contributed-by: cheleswer.sahu@oracle.com
author kevinw
date Thu, 07 Jan 2016 02:36:48 -0800
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23486:0fcb18e98f98 23487:8641949eb21f
1 /*
2 * Copyright (c) 2015, 2016, 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 TestCrashOnOutOfMemoryError
26 * @summary Test using -XX:+CrashOnOutOfMemoryError
27 * @library /testlibrary
28 * @build jdk.test.lib.*
29 * @run driver TestCrashOnOutOfMemoryError
30 * @bug 8138745
31 */
32
33 import com.oracle.java.testlibrary.OutputAnalyzer;
34 import com.oracle.java.testlibrary.ProcessTools;
35 import java.io.BufferedReader;
36 import java.io.File;
37 import java.io.FileInputStream;
38 import java.io.InputStreamReader;
39 import java.io.IOException;
40
41 public class TestCrashOnOutOfMemoryError {
42
43 public static void main(String[] args) throws Exception {
44 if (args.length == 1) {
45 // This should guarantee to throw:
46 // java.lang.OutOfMemoryError: Requested array size exceeds VM limit
47 try {
48 Object[] oa = new Object[Integer.MAX_VALUE];
49 throw new Error("OOME not triggered");
50 } catch (OutOfMemoryError err) {
51 throw new Error("OOME didn't abort JVM!");
52 }
53 }
54 // else this is the main test
55 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+CrashOnOutOfMemoryError",
56 "-Xmx64m", TestCrashOnOutOfMemoryError.class.getName(),"throwOOME");
57 OutputAnalyzer output = new OutputAnalyzer(pb.start());
58 int exitValue = output.getExitValue();
59 if (0 == exitValue) {
60 //expecting a non zero value
61 throw new Error("Expected to get non zero exit value");
62 }
63
64 /* Output should look something like this. The actual text will depend on the OS and its core dump processing.
65 Aborting due to java.lang.OutOfMemoryError: Requested array size exceeds VM limit
66 # To suppress the following error report, specify this argument
67 # after -XX: or in .hotspotrc: SuppressErrorAt=/debug.cpp:303
68 #
69 # A fatal error has been detected by the Java Runtime Environment:
70 #
71 # Internal Error (/home/cheleswer/Desktop/jdk9/dev/hotspot/src/share/vm/utilities/debug.cpp:303), pid=6212, tid=6213
72 # fatal error: OutOfMemory encountered: Requested array size exceeds VM limit
73 #
74 # JRE version: OpenJDK Runtime Environment (9.0) (build 1.9.0-internal-debug-cheleswer_2015_10_20_14_32-b00)
75 # Java VM: OpenJDK 64-Bit Server VM (1.9.0-internal-debug-cheleswer_2015_10_20_14_32-b00, mixed mode, tiered, compressed oops, serial gc, linux-amd64)
76 # Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport %p %s %c %P" (or dumping to
77 /home/cheleswer/Desktop/core.6212)
78 #
79 # An error report file with more information is saved as:
80 # /home/cheleswer/Desktop/hs_err_pid6212.log
81 #
82 # If you would like to submit a bug report, please visit:
83 # http://bugreport.java.com/bugreport/crash.jsp
84 #
85 Current thread is 6213
86 Dumping core ...
87 Aborted (core dumped)
88 */
89 output.shouldContain("Aborting due to java.lang.OutOfMemoryError: Requested array size exceeds VM limit");
90 // extract hs-err file
91 String hs_err_file = output.firstMatch("# *(\\S*hs_err_pid\\d+\\.log)", 1);
92 if (hs_err_file == null) {
93 throw new Error("Did not find hs-err file in output.\n");
94 }
95
96 /*
97 * Check if hs_err files exist or not
98 */
99 File f = new File(hs_err_file);
100 if (!f.exists()) {
101 throw new Error("hs-err file missing at "+ f.getAbsolutePath() + ".\n");
102 }
103
104 System.out.println("PASSED");
105 }
106 }