author | ctornqvi |
Thu, 31 Jul 2014 11:56:59 -0700 | |
changeset 25896 | 5f21a029fdeb |
parent 24840 | 96be34dfc72a |
child 27404 | 33c0f343cd5c |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* @test LimitSharedSizes |
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* @summary Test handling of limits on shared space size |
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* @library /testlibrary |
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* @run main LimitSharedSizes |
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*/ |
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import com.oracle.java.testlibrary.*; |
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public class LimitSharedSizes { |
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private static class SharedSizeTestData { |
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public String optionName; |
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public String optionValue; |
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public String expectedErrorMsg; |
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public SharedSizeTestData(String name, String value, String msg) { |
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optionName = name; |
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optionValue = value; |
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expectedErrorMsg = msg; |
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} |
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} |
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private static final SharedSizeTestData[] testTable = { |
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// values in this part of the test table should cause failure |
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// (shared space sizes are deliberately too small) |
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new SharedSizeTestData("-XX:SharedReadOnlySize", "4M", "read only"), |
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new SharedSizeTestData("-XX:SharedReadWriteSize","4M", "read write"), |
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|
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// Known issue, JDK-8038422 (assert() on Windows) |
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// new SharedSizeTestData("-XX:SharedMiscDataSize", "500k", "miscellaneous data"), |
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|
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// This will cause a VM crash; commenting out for now; see bug JDK-8038268 |
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// @ignore JDK-8038268 |
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// new SharedSizeTestData("-XX:SharedMiscCodeSize", "20k", "miscellaneous code"), |
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// these values are larger than default ones, but should |
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// be acceptable and not cause failure |
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new SharedSizeTestData("-XX:SharedReadOnlySize", "20M", null), |
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new SharedSizeTestData("-XX:SharedReadWriteSize", "20M", null), |
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new SharedSizeTestData("-XX:SharedMiscDataSize", "20M", null), |
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new SharedSizeTestData("-XX:SharedMiscCodeSize", "20M", null) |
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}; |
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public static void main(String[] args) throws Exception { |
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String fileName = "test.jsa"; |
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for (SharedSizeTestData td : testTable) { |
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String option = td.optionName + "=" + td.optionValue; |
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System.out.println("testing option <" + option + ">"); |
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ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( |
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"-XX:+UnlockDiagnosticVMOptions", |
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"-XX:SharedArchiveFile=./" + fileName, |
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option, |
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"-Xshare:dump"); |
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OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
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if (td.expectedErrorMsg != null) { |
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output.shouldContain("The shared " + td.expectedErrorMsg |
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+ " space is not large enough"); |
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|
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output.shouldHaveExitValue(2); |
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} else { |
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output.shouldNotContain("space is not large enough"); |
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output.shouldHaveExitValue(0); |
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} |
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} |
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} |
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} |