SmallCodeCacheStartup.java revision 11707:ad7af1afda7a 
1/*
2 * Copyright (c) 2013, 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
26 * @bug 8023014
27 * @summary Test ensures that there is no crash if there is not enough ReservedCodeCacheSize
28 *          to initialize all compiler threads. The option -Xcomp gives the VM more time to
29 *          trigger the old bug.
30 * @library /testlibrary
31 * @modules java.base/jdk.internal.misc
32 *          java.management
33 *
34 * @ignore 8134286
35 * @run driver compiler.startup.SmallCodeCacheStartup
36 */
37
38package compiler.startup;
39
40import jdk.test.lib.OutputAnalyzer;
41import jdk.test.lib.ProcessTools;
42
43import static jdk.test.lib.Asserts.assertTrue;
44
45public class SmallCodeCacheStartup {
46    public static void main(String[] args) throws Exception {
47        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:ReservedCodeCacheSize=3m",
48                                                                  "-XX:CICompilerCount=64",
49                                                                  "-Xcomp",
50                                                                  "-version");
51        OutputAnalyzer analyzer = new OutputAnalyzer(pb.start());
52        try {
53            analyzer.shouldHaveExitValue(0);
54        } catch (RuntimeException e) {
55            // Error occurred during initialization, did we run out of adapter space?
56            assertTrue(analyzer.getOutput().contains("VirtualMachineError: Out of space in CodeCache"),
57                    "Expected VirtualMachineError");
58        }
59
60        System.out.println("TEST PASSED");
61  }
62}
63