/*

 * Copyright (c) 2013, 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

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 * questions.

 */

/*

 * @test

 * @bug 7167142

 * @summary Warn if unused .hotspot_compiler file is present

 * @library /testlibrary

 */

import java.io.PrintWriter;

import com.oracle.java.testlibrary.*;

public class CompilerConfigFileWarning {

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

        String vmVersion = System.getProperty("java.vm.version");

        if (vmVersion.toLowerCase().contains("debug") || vmVersion.toLowerCase().contains("jvmg")) {

            System.out.println("Skip on debug builds since we'll always read the file there");

            return;

        }

        PrintWriter pw = new PrintWriter(".hotspot_compiler");

        pw.println("aa");

        pw.close();

        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-version");

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

        output.shouldContain("warning: .hotspot_compiler file is present but has been ignored.  Run with -XX:CompileCommandFile=.hotspot_compiler to load the file.");

    }

}