/*

 * Copyright (c) 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.

 *

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 */

/*

 * @test

 * @bug 8168615

 * @summary Test ExecutionControlProvider specs can load user ExecutionControlProviders

 * with direct maps.

 * @modules jdk.compiler/com.sun.tools.javac.api

 *          jdk.compiler/com.sun.tools.javac.main

 *          jdk.jdeps/com.sun.tools.javap

 *          jdk.jshell/jdk.jshell.execution

 *          jdk.jshell/jdk.jshell.spi

 * @library /tools/lib

 * @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask

 * @build KullaTesting Compiler

 * @run testng ExecutionControlSpecTest

 */

import java.nio.file.Path;

import java.nio.file.Paths;

import org.testng.annotations.AfterMethod;

import org.testng.annotations.Test;

import org.testng.annotations.BeforeMethod;

public class ExecutionControlSpecTest extends KullaTesting {

    ClassLoader ccl;

    @BeforeMethod

    @Override

    public void setUp() {

        String mod = "my.ec";

        String pkg = "package my.ec;\n";

        Compiler compiler = new Compiler();

        Path modDir = Paths.get("mod");

        compiler.compile(modDir,

                pkg +

                "public class PrefixingExecutionControl extends jdk.jshell.execution.LocalExecutionControl {\n" +

                "    @Override\n" +

                "    public String invoke(String className, String methodName)\n" +

                "            throws RunException, InternalException, EngineTerminationException {\n" +

                "        return \"Blah:\" + super.invoke(className, methodName);\n" +

                "    }\n" +

                "}\n",

                pkg +

                "public class PrefixingExecutionControlProvider implements jdk.jshell.spi.ExecutionControlProvider {\n" +

                "    @Override\n" +

                "    public String name() {\n" +

                "        return \"prefixing\";\n" +

                "    }\n" +

                "    @Override\n" +

                "    public jdk.jshell.spi.ExecutionControl generate(jdk.jshell.spi.ExecutionEnv env,\n" +

                "            java.util.Map<String, String> parameters) {\n" +

                "        return new PrefixingExecutionControl();\n" +

                "    }\n" +

                "}\n",

                "module my.ec {\n" +

                "    requires transitive jdk.jshell;\n" +

                "    provides jdk.jshell.spi.ExecutionControlProvider\n" +

                "        with my.ec.PrefixingExecutionControlProvider;\n" +

                " }");

        Path modPath = compiler.getPath(modDir);

        ccl = createAndRunFromModule(mod, modPath);

        setUp(builder -> builder.executionEngine("prefixing"));

    }

    @AfterMethod

    @Override

    public void tearDown() {

        super.tearDown();

        Thread.currentThread().setContextClassLoader(ccl);

    }

    @Test

    public void testPrefix() {

        assertEval("43;", "Blah:43");

    }

}