72 lines
2.9 KiB
Java
72 lines
2.9 KiB
Java
/*
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* Copyright (c) 2013, 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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/*
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* @test
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* @bug 8005933
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* @summary Test that -Xshare:auto uses CDS when explicitly specified with -server.
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* @library /testlibrary
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* @run main XShareAuto
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*/
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import com.oracle.java.testlibrary.*;
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public class XShareAuto {
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public static void main(String[] args) throws Exception {
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ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
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"-server", "-XX:+UnlockDiagnosticVMOptions",
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"-XX:SharedArchiveFile=./sample.jsa", "-Xshare:dump");
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OutputAnalyzer output = new OutputAnalyzer(pb.start());
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output.shouldContain("Loading classes to share");
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output.shouldHaveExitValue(0);
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pb = ProcessTools.createJavaProcessBuilder(
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"-server", "-XX:+UnlockDiagnosticVMOptions",
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"-XX:SharedArchiveFile=./sample.jsa", "-version");
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output = new OutputAnalyzer(pb.start());
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// We asked for server but it could be aliased to something else
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if (output.getOutput().contains("Server VM")) {
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// In server case we don't expect to see sharing flag
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output.shouldNotContain("sharing");
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output.shouldHaveExitValue(0);
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}
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else {
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System.out.println("Skipping test - no Server VM available");
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return;
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}
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pb = ProcessTools.createJavaProcessBuilder(
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"-server", "-Xshare:auto", "-XX:+UnlockDiagnosticVMOptions",
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"-XX:SharedArchiveFile=./sample.jsa", "-XX:+PrintSharedSpaces", "-version");
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output = new OutputAnalyzer(pb.start());
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try {
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output.shouldContain("sharing");
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} catch (RuntimeException e) {
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// if sharing failed due to ASLR or similar reasons,
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// check whether sharing was attempted at all (UseSharedSpaces)
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output.shouldContain("UseSharedSpaces:");
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}
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output.shouldHaveExitValue(0);
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}
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}
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