Mercurial > hg > truffle
comparison test/runtime/SharedArchiveFile/LimitSharedSizes.java @ 20488:9c8439756c05
8052313: Backport CDS tests from JDK-9 to jdk8_u40
Summary: Copied CDS tests from jdk-9 to jdk8u40
Reviewed-by: ccheung, dholmes
author | mseledtsov |
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date | Fri, 19 Sep 2014 11:12:39 -0400 |
parents | |
children | 03e6d34be1f5 |
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20487:88467a76a382 | 20488:9c8439756c05 |
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1 /* | |
2 * Copyright (c) 2014, 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 /* @test LimitSharedSizes | |
25 * @summary Test handling of limits on shared space size | |
26 * @library /testlibrary | |
27 * @run main LimitSharedSizes | |
28 */ | |
29 | |
30 import com.oracle.java.testlibrary.*; | |
31 | |
32 public class LimitSharedSizes { | |
33 private static class SharedSizeTestData { | |
34 public String optionName; | |
35 public String optionValue; | |
36 public String expectedErrorMsg; | |
37 | |
38 public SharedSizeTestData(String name, String value, String msg) { | |
39 optionName = name; | |
40 optionValue = value; | |
41 expectedErrorMsg = msg; | |
42 } | |
43 } | |
44 | |
45 private static final SharedSizeTestData[] testTable = { | |
46 // values in this part of the test table should cause failure | |
47 // (shared space sizes are deliberately too small) | |
48 new SharedSizeTestData("-XX:SharedReadOnlySize", "4M", "read only"), | |
49 new SharedSizeTestData("-XX:SharedReadWriteSize","4M", "read write"), | |
50 | |
51 // Known issue, JDK-8038422 (assert() on Windows) | |
52 // new SharedSizeTestData("-XX:SharedMiscDataSize", "500k", "miscellaneous data"), | |
53 | |
54 // This will cause a VM crash; commenting out for now; see bug JDK-8038268 | |
55 // @ignore JDK-8038268 | |
56 // new SharedSizeTestData("-XX:SharedMiscCodeSize", "20k", "miscellaneous code"), | |
57 | |
58 // these values are larger than default ones, but should | |
59 // be acceptable and not cause failure | |
60 new SharedSizeTestData("-XX:SharedReadOnlySize", "20M", null), | |
61 new SharedSizeTestData("-XX:SharedReadWriteSize", "20M", null), | |
62 new SharedSizeTestData("-XX:SharedMiscDataSize", "20M", null), | |
63 new SharedSizeTestData("-XX:SharedMiscCodeSize", "20M", null) | |
64 }; | |
65 | |
66 public static void main(String[] args) throws Exception { | |
67 String fileName = "test.jsa"; | |
68 | |
69 for (SharedSizeTestData td : testTable) { | |
70 String option = td.optionName + "=" + td.optionValue; | |
71 System.out.println("testing option <" + option + ">"); | |
72 | |
73 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( | |
74 "-XX:+UnlockDiagnosticVMOptions", | |
75 "-XX:SharedArchiveFile=./" + fileName, | |
76 option, | |
77 "-Xshare:dump"); | |
78 | |
79 OutputAnalyzer output = new OutputAnalyzer(pb.start()); | |
80 | |
81 if (td.expectedErrorMsg != null) { | |
82 output.shouldContain("The shared " + td.expectedErrorMsg | |
83 + " space is not large enough"); | |
84 | |
85 output.shouldHaveExitValue(2); | |
86 } else { | |
87 output.shouldNotContain("space is not large enough"); | |
88 output.shouldHaveExitValue(0); | |
89 } | |
90 } | |
91 } | |
92 } |