/*

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 *

 * 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).

 *

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 * 2 along with this work; if not, write to the Free Software Foundation,

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/*

 * @test DefaultUseWithClient

 * @summary Test default behavior of sharing with -client

 * @library /testlibrary

 * @modules java.base/sun.misc

 *          java.management

 * @run main DefaultUseWithClient

 * @bug 8032224

 */

import com.oracle.java.testlibrary.*;

import java.io.File;

public class DefaultUseWithClient {

    public static void main(String[] args) throws Exception {

        String fileName = "DefaultUseWithClient.jsa";

        // On 32-bit windows CDS should be on by default in "-client" config

        // Skip this test on any other platform

        boolean is32BitWindows = (Platform.isWindows() && Platform.is32bit());

        if (!is32BitWindows) {

            System.out.println("Test only applicable on 32-bit Windows. Skipping");

            return;

        }

        // create the archive

        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(

           "-XX:+UnlockDiagnosticVMOptions",

           "-XX:SharedArchiveFile=./" + fileName,

           "-Xshare:dump");

        OutputAnalyzer output = new OutputAnalyzer(pb.start());

        output.shouldHaveExitValue(0);

        pb = ProcessTools.createJavaProcessBuilder(

           "-XX:+UnlockDiagnosticVMOptions",

           "-XX:SharedArchiveFile=./" + fileName,

           "-client",

           "-XX:+PrintSharedSpaces",

           "-version");

        output = new OutputAnalyzer(pb.start());

        try {

            output.shouldContain("sharing");

        } catch (RuntimeException e) {

            // if sharing failed due to ASLR or similar reasons,

            // check whether sharing was attempted at all (UseSharedSpaces)

            output.shouldContain("UseSharedSpaces:");

        }

        output.shouldHaveExitValue(0);

   }

}