Fri, 19 Sep 2014 11:12:39 -0400
8052313: Backport CDS tests from JDK-9 to jdk8_u40
Summary: Copied CDS tests from jdk-9 to jdk8u40
Reviewed-by: ccheung, dholmes
mseledtsov@7202 | 1 | /* |
mseledtsov@7202 | 2 | * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
mseledtsov@7202 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
mseledtsov@7202 | 4 | * |
mseledtsov@7202 | 5 | * This code is free software; you can redistribute it and/or modify it |
mseledtsov@7202 | 6 | * under the terms of the GNU General Public License version 2 only, as |
mseledtsov@7202 | 7 | * published by the Free Software Foundation. |
mseledtsov@7202 | 8 | * |
mseledtsov@7202 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
mseledtsov@7202 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
mseledtsov@7202 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
mseledtsov@7202 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
mseledtsov@7202 | 13 | * accompanied this code). |
mseledtsov@7202 | 14 | * |
mseledtsov@7202 | 15 | * You should have received a copy of the GNU General Public License version |
mseledtsov@7202 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
mseledtsov@7202 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
mseledtsov@7202 | 18 | * |
mseledtsov@7202 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
mseledtsov@7202 | 20 | * or visit www.oracle.com if you need additional information or have any |
mseledtsov@7202 | 21 | * questions. |
mseledtsov@7202 | 22 | */ |
mseledtsov@7202 | 23 | |
mseledtsov@7202 | 24 | /* @test LimitSharedSizes |
mseledtsov@7202 | 25 | * @summary Test handling of limits on shared space size |
mseledtsov@7202 | 26 | * @library /testlibrary |
mseledtsov@7202 | 27 | * @run main LimitSharedSizes |
mseledtsov@7202 | 28 | */ |
mseledtsov@7202 | 29 | |
mseledtsov@7202 | 30 | import com.oracle.java.testlibrary.*; |
mseledtsov@7202 | 31 | |
mseledtsov@7202 | 32 | public class LimitSharedSizes { |
mseledtsov@7202 | 33 | private static class SharedSizeTestData { |
mseledtsov@7202 | 34 | public String optionName; |
mseledtsov@7202 | 35 | public String optionValue; |
mseledtsov@7202 | 36 | public String expectedErrorMsg; |
mseledtsov@7202 | 37 | |
mseledtsov@7202 | 38 | public SharedSizeTestData(String name, String value, String msg) { |
mseledtsov@7202 | 39 | optionName = name; |
mseledtsov@7202 | 40 | optionValue = value; |
mseledtsov@7202 | 41 | expectedErrorMsg = msg; |
mseledtsov@7202 | 42 | } |
mseledtsov@7202 | 43 | } |
mseledtsov@7202 | 44 | |
mseledtsov@7202 | 45 | private static final SharedSizeTestData[] testTable = { |
mseledtsov@7202 | 46 | // values in this part of the test table should cause failure |
mseledtsov@7202 | 47 | // (shared space sizes are deliberately too small) |
mseledtsov@7202 | 48 | new SharedSizeTestData("-XX:SharedReadOnlySize", "4M", "read only"), |
mseledtsov@7202 | 49 | new SharedSizeTestData("-XX:SharedReadWriteSize","4M", "read write"), |
mseledtsov@7202 | 50 | |
mseledtsov@7202 | 51 | // Known issue, JDK-8038422 (assert() on Windows) |
mseledtsov@7202 | 52 | // new SharedSizeTestData("-XX:SharedMiscDataSize", "500k", "miscellaneous data"), |
mseledtsov@7202 | 53 | |
mseledtsov@7202 | 54 | // This will cause a VM crash; commenting out for now; see bug JDK-8038268 |
mseledtsov@7202 | 55 | // @ignore JDK-8038268 |
mseledtsov@7202 | 56 | // new SharedSizeTestData("-XX:SharedMiscCodeSize", "20k", "miscellaneous code"), |
mseledtsov@7202 | 57 | |
mseledtsov@7202 | 58 | // these values are larger than default ones, but should |
mseledtsov@7202 | 59 | // be acceptable and not cause failure |
mseledtsov@7202 | 60 | new SharedSizeTestData("-XX:SharedReadOnlySize", "20M", null), |
mseledtsov@7202 | 61 | new SharedSizeTestData("-XX:SharedReadWriteSize", "20M", null), |
mseledtsov@7202 | 62 | new SharedSizeTestData("-XX:SharedMiscDataSize", "20M", null), |
mseledtsov@7202 | 63 | new SharedSizeTestData("-XX:SharedMiscCodeSize", "20M", null) |
mseledtsov@7202 | 64 | }; |
mseledtsov@7202 | 65 | |
mseledtsov@7202 | 66 | public static void main(String[] args) throws Exception { |
mseledtsov@7202 | 67 | String fileName = "test.jsa"; |
mseledtsov@7202 | 68 | |
mseledtsov@7202 | 69 | for (SharedSizeTestData td : testTable) { |
mseledtsov@7202 | 70 | String option = td.optionName + "=" + td.optionValue; |
mseledtsov@7202 | 71 | System.out.println("testing option <" + option + ">"); |
mseledtsov@7202 | 72 | |
mseledtsov@7202 | 73 | ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( |
mseledtsov@7202 | 74 | "-XX:+UnlockDiagnosticVMOptions", |
mseledtsov@7202 | 75 | "-XX:SharedArchiveFile=./" + fileName, |
mseledtsov@7202 | 76 | option, |
mseledtsov@7202 | 77 | "-Xshare:dump"); |
mseledtsov@7202 | 78 | |
mseledtsov@7202 | 79 | OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
mseledtsov@7202 | 80 | |
mseledtsov@7202 | 81 | if (td.expectedErrorMsg != null) { |
mseledtsov@7202 | 82 | output.shouldContain("The shared " + td.expectedErrorMsg |
mseledtsov@7202 | 83 | + " space is not large enough"); |
mseledtsov@7202 | 84 | |
mseledtsov@7202 | 85 | output.shouldHaveExitValue(2); |
mseledtsov@7202 | 86 | } else { |
mseledtsov@7202 | 87 | output.shouldNotContain("space is not large enough"); |
mseledtsov@7202 | 88 | output.shouldHaveExitValue(0); |
mseledtsov@7202 | 89 | } |
mseledtsov@7202 | 90 | } |
mseledtsov@7202 | 91 | } |
mseledtsov@7202 | 92 | } |