/*

 * 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @bug 8072853

 * @summary SimpleScriptContext used by NashornScriptEngine doesn't completely complies to the spec regarding exception throwing

 * @run testng SimpleScriptContextNameChecksTest

 */

import java.util.List;

import java.util.function.Consumer;

import javax.script.*;

import org.testng.annotations.Test;

public class SimpleScriptContextNameChecksTest {

    private List<ScriptEngineFactory> getFactories() {

        return new ScriptEngineManager().getEngineFactories();

    }

    private void testAndExpect(Consumer<ScriptContext> c, Class<? extends RuntimeException> clazz) {

        for (ScriptEngineFactory fac : getFactories()) {

            ScriptContext sc = fac.getScriptEngine().getContext();

            String name = fac.getEngineName();

            try {

                c.accept(sc);

                throw new RuntimeException("no exception for " + name);

            } catch (NullPointerException | IllegalArgumentException e) {

                if (e.getClass() == clazz) {

                    System.out.println("got " + e + " as expected for " + name);

                } else {

                    throw e;

                }

            }

        }

    }

    private void testAndExpectIAE(Consumer<ScriptContext> c) {

        testAndExpect(c, IllegalArgumentException.class);

    }

    private void testAndExpectNPE(Consumer<ScriptContext> c) {

        testAndExpect(c, NullPointerException.class);

    }

    @Test

    public void getAttributeEmptyName() {

        testAndExpectIAE(sc -> sc.getAttribute("", ScriptContext.GLOBAL_SCOPE));

    }

    @Test

    public void getAttributeNullName() {

        testAndExpectNPE(sc -> sc.getAttribute(null, ScriptContext.GLOBAL_SCOPE));

    }

    @Test

    public void removeAttributeEmptyName() {

        testAndExpectIAE(sc -> sc.removeAttribute("", ScriptContext.GLOBAL_SCOPE));

    }

    @Test

    public void removeAttributeNullName() {

        testAndExpectNPE(sc -> sc.removeAttribute(null, ScriptContext.GLOBAL_SCOPE));

    }

    @Test

    public void setAttributeEmptyName() {

        testAndExpectIAE(sc -> sc.setAttribute("", "value", ScriptContext.GLOBAL_SCOPE));

    }

    @Test

    public void setAttributeNullName() {

        testAndExpectNPE(sc -> sc.setAttribute(null, "value", ScriptContext.GLOBAL_SCOPE));

    }

    @Test

    public void getAttributesScopeEmptyName() {

        testAndExpectIAE(sc -> sc.getAttributesScope(""));

    }

    @Test

    public void getAttributesScopeNullName() {

        testAndExpectNPE(sc -> sc.getAttributesScope(null));

    }

}