20488
|
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 }
|