/*

 * Copyright (c) 2015, 2016, 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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 */

/*

 * @test ClassInitializationTest

 * @bug 8142976

 * @library /testlibrary

 * @compile BadMap50.jasm

 * @build jdk.test.lib.OutputAnalyzer jdk.test.lib.Platform jdk.test.lib.ProcessTools

 * @run driver ClassInitializationTest

 */

import jdk.test.lib.OutputAnalyzer;

import jdk.test.lib.Platform;

import jdk.test.lib.ProcessTools;

public class ClassInitializationTest {

    public static void main(String... args) throws Exception {

        // (1)

        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:class+init=info",

                                                                  "-Xverify:all",

                                                                  "-Xmx64m",

                                                                  "BadMap50");

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

        out.shouldContain("Start class verification for:");

        out.shouldContain("End class verification for:");

        out.shouldContain("Initializing");

        out.shouldContain("Verification for BadMap50 failed");

        out.shouldContain("Fail over class verification to old verifier for: BadMap50");

        // (2)

        if (Platform.isDebugBuild()) {

            pb = ProcessTools.createJavaProcessBuilder("-Xlog:class+init=info",

                                                       "-Xverify:all",

                                                       "-XX:+EagerInitialization",

                                                       "-Xmx64m",

                                                       InnerClass.class.getName());

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

            out.shouldContain("[Initialized").shouldContain("without side effects]");

            out.shouldHaveExitValue(0);

        }

        // (3) class+init should turn off.

        pb = ProcessTools.createJavaProcessBuilder("-Xlog:class+init=off",

                                                   "-Xverify:all",

                                                   "-Xmx64m",

                                                   "BadMap50");

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

        out.shouldNotContain("[class,init]");

        out.shouldNotContain("Fail over class verification to old verifier for: BadMap50");

    }

    public static class InnerClass {

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

            System.out.println("Inner Class");

        }

    }

}