/*

 * Copyright (c) 2014, 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.

 */

/**

 * JDK-8049086: Minor API convenience functions on "Java" object

 *

 * @test

 * @run

 */

var System = Java.type("java.lang.System");

var out = System.out;

var println = out.println;

var getProperty = System.getProperty;

var File = Java.type("java.io.File")["(String)"];

print("println is java method? " + Java.isJavaMethod(println));

print("println is script function? " + Java.isScriptFunction(println));

print("getProperty is java method? " + Java.isJavaMethod(getProperty));

print("getProperty is script function? " + Java.isScriptFunction(getProperty));

print("File is java method? " + Java.isJavaMethod(File));

print("File is script function? " + Java.isScriptFunction(File));

print("eval is script function? " + Java.isScriptFunction(eval));

print("eval is java method? " + Java.isJavaMethod(eval));

function hello() {}

print("hello is script function? " + Java.isScriptFunction(hello));

print("hello is java method? " + Java.isJavaMethod(hello));

print("out is script object? " + Java.isScriptObject(out));

print("System is script object? " + Java.isScriptObject(System));

print("Object is script object? " + Java.isScriptObject(Object));

print("{} is script object? " + Java.isScriptObject({}));

print("/foo/ is script object? " + Java.isScriptObject(/foo/));

// Java function is anything whose 'typeof' is 'function' but it is not

// a script function! This includes:

// (a) Java methods (b) Java classes (as these respond to new)

// (c) FunctionalInterface objects (d) JSObjects that are 'functions'

print("java.lang.String is java function? " + Java.isJavaFunction(java.lang.String));

print("java.lang.Runnable instance is java function? "

    + Java.isJavaFunction(new java.lang.Runnable(function() {})));

print("eval is java function? " + Java.isJavaFunction(eval));

print("println is java function? " + Java.isJavaFunction(println));

print("getProperty is java function? " + Java.isJavaFunction(getProperty));

var JSObject = Java.type("jdk.nashorn.api.scripting.JSObject");

print("callable JSObject is function? " +

    Java.isJavaFunction(new JSObject() {

        isFunction: function() true,

        call: function() {}

    })

);

print("Non callable JSObject is function? " +

    Java.isJavaFunction(new JSObject() {

        isFunction: function() false,

    })

);

// synchronized function

var lock = new java.lang.Object();

print("lock is java object? " + Java.isJavaObject(lock));

print("eval is java object? " + Java.isJavaObject(eval));

print("{} is java object? " + Java.isJavaObject({}));

print("/foo/ is java object? " + Java.isJavaObject(/foo/));

print("[] is java object? " + Java.isJavaObject([]));

print("java.io.File is java object? " + Java.isJavaObject(java.io.File));

// synchornized function checks

Java.synchronized(function() {

    var th = new java.lang.Thread(Java.synchronized(function() {

        print("new thread");

        print("notifying..");

        lock.notifyAll();

    }, lock));

    th.start();

    print("about to wait..");

    lock.wait();

    th.join();

    print("done waiting!");

}, lock)();

// try Mozilla "sync" as well

load("nashorn:mozilla_compat.js");

sync(function() {

    var th = new java.lang.Thread(sync(function() {

        print("new thread");

        print("notifying..");

        lock.notifyAll();

    }, lock));

    th.start();

    print("about to wait..");

    lock.wait();

    th.join();

    print("done waiting!");

}, lock)();

function expectTypeError(func) {

    try {

        func();

        throw new Error("should have thrown TypeError");

    } catch (e) {

        if (! (e instanceof TypeError)) {

            fail("Expected TypeError, got " +e);

        }

        print(e);

    }

}

expectTypeError(function() Java.synchronized(232));

expectTypeError(function() sync(232));

expectTypeError(function() Java.synchronized({}));

expectTypeError(function() sync({}));

expectTypeError(function() Java.synchronized([]));

expectTypeError(function() sync([]));

expectTypeError(function() Java.synchronized("hello"));

expectTypeError(function() sync("hello"));

expectTypeError(function() Java.synchronized(null));

expectTypeError(function() sync(null));

expectTypeError(function() Java.synchronized(undefined));

expectTypeError(function() sync(undefined));