Mercurial > hg > truffle
diff 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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/runtime/SharedArchiveFile/LimitSharedSizes.java Fri Sep 19 11:12:39 2014 -0400 @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* @test LimitSharedSizes + * @summary Test handling of limits on shared space size + * @library /testlibrary + * @run main LimitSharedSizes + */ + +import com.oracle.java.testlibrary.*; + +public class LimitSharedSizes { + private static class SharedSizeTestData { + public String optionName; + public String optionValue; + public String expectedErrorMsg; + + public SharedSizeTestData(String name, String value, String msg) { + optionName = name; + optionValue = value; + expectedErrorMsg = msg; + } + } + + private static final SharedSizeTestData[] testTable = { + // values in this part of the test table should cause failure + // (shared space sizes are deliberately too small) + new SharedSizeTestData("-XX:SharedReadOnlySize", "4M", "read only"), + new SharedSizeTestData("-XX:SharedReadWriteSize","4M", "read write"), + + // Known issue, JDK-8038422 (assert() on Windows) + // new SharedSizeTestData("-XX:SharedMiscDataSize", "500k", "miscellaneous data"), + + // This will cause a VM crash; commenting out for now; see bug JDK-8038268 + // @ignore JDK-8038268 + // new SharedSizeTestData("-XX:SharedMiscCodeSize", "20k", "miscellaneous code"), + + // these values are larger than default ones, but should + // be acceptable and not cause failure + new SharedSizeTestData("-XX:SharedReadOnlySize", "20M", null), + new SharedSizeTestData("-XX:SharedReadWriteSize", "20M", null), + new SharedSizeTestData("-XX:SharedMiscDataSize", "20M", null), + new SharedSizeTestData("-XX:SharedMiscCodeSize", "20M", null) + }; + + public static void main(String[] args) throws Exception { + String fileName = "test.jsa"; + + for (SharedSizeTestData td : testTable) { + String option = td.optionName + "=" + td.optionValue; + System.out.println("testing option <" + option + ">"); + + ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( + "-XX:+UnlockDiagnosticVMOptions", + "-XX:SharedArchiveFile=./" + fileName, + option, + "-Xshare:dump"); + + OutputAnalyzer output = new OutputAnalyzer(pb.start()); + + if (td.expectedErrorMsg != null) { + output.shouldContain("The shared " + td.expectedErrorMsg + + " space is not large enough"); + + output.shouldHaveExitValue(2); + } else { + output.shouldNotContain("space is not large enough"); + output.shouldHaveExitValue(0); + } + } + } +}