hotspot/test/runtime/SharedArchiveFile/SharedStringsRunAuto.java
author dfazunen
Fri, 24 Jun 2016 19:52:31 +0400
changeset 39414 4adf52148100
parent 36851 03e2f4d0a421
child 40631 ed82623d7831
permissions -rw-r--r--
8160088: update hotspot tests depending on GC to use @requires vm.gc.X Reviewed-by: iignatyev, mchernov, dholmes
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/*
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 * Copyright (c) 2015, 2016, 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 SharedStringsAuto
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 * @summary Test -Xshare:auto with shared strings.
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 * Feature support: G1GC only, compressed oops/kptrs, 64-bit os, not on windows
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 * @requires (sun.arch.data.model != "32") & (os.family != "windows")
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 * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true)
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 * @requires vm.gc.G1
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 * @library /testlibrary
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 * @modules java.base/jdk.internal.misc
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 *          java.management
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 * @run main SharedStringsRunAuto
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 */
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import jdk.test.lib.*;
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import java.io.File;
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public class SharedStringsRunAuto {
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    public static void main(String[] args) throws Exception {
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        // Dump
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        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
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            "-XX:+UnlockDiagnosticVMOptions",
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            "-XX:SharedArchiveFile=./SharedStringsRunAuto.jsa",
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            "-XX:+UseCompressedOops", "-XX:+UseG1GC",
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            "-XX:+PrintSharedSpaces",
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            "-Xshare:dump");
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        new OutputAnalyzer(pb.start())
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            .shouldContain("Loading classes to share")
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            .shouldContain("Shared string table stats")
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            .shouldHaveExitValue(0);
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        // Run with -Xshare:auto
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        pb = ProcessTools.createJavaProcessBuilder(
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           "-XX:+UnlockDiagnosticVMOptions",
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           "-XX:SharedArchiveFile=./SharedStringsRunAuto.jsa",
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           "-XX:+UseCompressedOops", "-XX:+UseG1GC",
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           "-Xshare:auto",
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           "-version");
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        new OutputAnalyzer(pb.start())
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            .shouldMatch("(java|openjdk) version")
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            .shouldHaveExitValue(0);
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    }
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}