1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/runtime/SharedArchiveFile/LimitSharedSizes.java Fri Sep 19 11:12:39 2014 -0400
1.3 @@ -0,0 +1,92 @@
1.4 +/*
1.5 + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + */
1.26 +
1.27 +/* @test LimitSharedSizes
1.28 + * @summary Test handling of limits on shared space size
1.29 + * @library /testlibrary
1.30 + * @run main LimitSharedSizes
1.31 + */
1.32 +
1.33 +import com.oracle.java.testlibrary.*;
1.34 +
1.35 +public class LimitSharedSizes {
1.36 + private static class SharedSizeTestData {
1.37 + public String optionName;
1.38 + public String optionValue;
1.39 + public String expectedErrorMsg;
1.40 +
1.41 + public SharedSizeTestData(String name, String value, String msg) {
1.42 + optionName = name;
1.43 + optionValue = value;
1.44 + expectedErrorMsg = msg;
1.45 + }
1.46 + }
1.47 +
1.48 + private static final SharedSizeTestData[] testTable = {
1.49 + // values in this part of the test table should cause failure
1.50 + // (shared space sizes are deliberately too small)
1.51 + new SharedSizeTestData("-XX:SharedReadOnlySize", "4M", "read only"),
1.52 + new SharedSizeTestData("-XX:SharedReadWriteSize","4M", "read write"),
1.53 +
1.54 + // Known issue, JDK-8038422 (assert() on Windows)
1.55 + // new SharedSizeTestData("-XX:SharedMiscDataSize", "500k", "miscellaneous data"),
1.56 +
1.57 + // This will cause a VM crash; commenting out for now; see bug JDK-8038268
1.58 + // @ignore JDK-8038268
1.59 + // new SharedSizeTestData("-XX:SharedMiscCodeSize", "20k", "miscellaneous code"),
1.60 +
1.61 + // these values are larger than default ones, but should
1.62 + // be acceptable and not cause failure
1.63 + new SharedSizeTestData("-XX:SharedReadOnlySize", "20M", null),
1.64 + new SharedSizeTestData("-XX:SharedReadWriteSize", "20M", null),
1.65 + new SharedSizeTestData("-XX:SharedMiscDataSize", "20M", null),
1.66 + new SharedSizeTestData("-XX:SharedMiscCodeSize", "20M", null)
1.67 + };
1.68 +
1.69 + public static void main(String[] args) throws Exception {
1.70 + String fileName = "test.jsa";
1.71 +
1.72 + for (SharedSizeTestData td : testTable) {
1.73 + String option = td.optionName + "=" + td.optionValue;
1.74 + System.out.println("testing option <" + option + ">");
1.75 +
1.76 + ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
1.77 + "-XX:+UnlockDiagnosticVMOptions",
1.78 + "-XX:SharedArchiveFile=./" + fileName,
1.79 + option,
1.80 + "-Xshare:dump");
1.81 +
1.82 + OutputAnalyzer output = new OutputAnalyzer(pb.start());
1.83 +
1.84 + if (td.expectedErrorMsg != null) {
1.85 + output.shouldContain("The shared " + td.expectedErrorMsg
1.86 + + " space is not large enough");
1.87 +
1.88 + output.shouldHaveExitValue(2);
1.89 + } else {
1.90 + output.shouldNotContain("space is not large enough");
1.91 + output.shouldHaveExitValue(0);
1.92 + }
1.93 + }
1.94 + }
1.95 +}
