/*

 * Copyright (c) 2015, 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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 */

import java.io.File;

import java.io.IOException;

import java.util.ArrayList;

import java.util.List;

/**

 * @test

 * @bug 8076264

 * @summary Launching app shouldn't require enclosing class for the main class.

 * @compile TestMainWithoutEnclosing.java

 * @run main TestMainWithoutEnclosing

 */

public final class TestMainWithoutEnclosing extends TestHelper {

    static final String EnclosingName = "Enclosing";

    static void createJarFile(File testJar) throws IOException {

        List<String> scratch = new ArrayList<>();

        scratch.add("public class Enclosing {");

        scratch.add("    public static final class Main {");

        scratch.add("        public static void main(String... args) {");

        scratch.add("            System.out.println(\"Hello World\");");

        scratch.add("        }");

        scratch.add("    }");

        scratch.add("}");

        File enclosingFile = new File(EnclosingName + ".java");

        createFile(enclosingFile, scratch);

        compile(enclosingFile.getName());

        // avoid side effects remove the Enclosing class

        getClassFile(enclosingFile).delete();

        createJar("cvfe", testJar.getName(), EnclosingName + "$Main",

                EnclosingName + "$Main" + ".class");

        // remove extraneous files in the current directory

        new File(EnclosingName + "$Main" + ".class").delete();

    }

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

        File testJarFile = new File("test.jar");

        createJarFile(testJarFile);

        TestResult tr = doExec(javaCmd, "-jar", testJarFile.getName());

        if (!tr.isOK()) {

            System.out.println(tr);

            throw new RuntimeException("test returned non-positive value");

        }

        if (!tr.contains("Hello World")) {

            System.out.println(tr);

            throw new RuntimeException("expected output not found");

        }

    }

}