/*+
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 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.+
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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 * +
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 * This code is free software; you can redistribute it and/or modify it+
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 * under the terms of the GNU General Public License version 2 only, as+
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 * published by the Free Software Foundation.+
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 * +
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 * This code is distributed in the hope that it will be useful, but WITHOUT+
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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 * version 2 for more details (a copy is included in the LICENSE file that+
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 * accompanied this code).+
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 * +
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 * You should have received a copy of the GNU General Public License version+
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 * 2 along with this work; if not, write to the Free Software Foundation,+
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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 * +
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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 * or visit www.oracle.com if you need additional information or have any+
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 * questions.+
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 */+
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+
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/**+
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 * NASHORN-251 : Global built-in constructor prototypes are destroyed by user assignments.+
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 *+
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 * @test+
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 * @run+
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 */+
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+
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// assign to global "Array"+
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Array = 3;+
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// we can create literal array+
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x = [23, 33];+
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if (x.join("-") !== '23-33') {+
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    fail("x.join('-') !== '23-33'");+
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}+
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+
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try {+
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    new Array();+
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    fail("should have thrown TypeError for 'Array' constructor!");+
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} catch (e) {+
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    if (! (e instanceof TypeError)) {+
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        fail("should have thrown TypeError, got " + e);+
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    }+
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}+
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+
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// assign to global "RegExp"+
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RegExp = true;+
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// we can still create RegExp literal+
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y = /foo/;+
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if (! y.test("foo")) {+
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   fail("y.test('foo') is not true");+
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}+
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+
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try {+
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    new RegExp();+
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    fail("should have thrown TypeError for 'RegExp' constructor!");+
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} catch (e) {+
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    if (! (e instanceof TypeError)) {+
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        fail("should have thrown TypeError, got " + e);+
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    }+
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}+
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+
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TypeError = "foo";+
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try {+
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    var foo = 3;+
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    foo();+
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} catch(e) {+
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    if (! (e instanceof Error)) {+
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        fail("Error subtype expected, got " + e);+
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    }+
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+
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    if (e.name !== 'TypeError') {+
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        fail("e is not of type 'TypeError'");+
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    }+
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}+
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+
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SyntaxError = 234;+
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try {+
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    eval("344**++33");+
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} catch(e) {+
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    if (! (e instanceof Error)) {+
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        fail("Error subtype expected, got " + e);+
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    }+
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+
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    if (e.name !== 'SyntaxError') {+
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        fail("e is not of type 'SyntaxError'");+
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    }+
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}+
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+
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ReferenceError = "foo";+
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try {+
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    print(unknown);+
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} catch(e) {+
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    if (! (e instanceof Error)) {+
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        fail("Error subtype expected, got " + e);+
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    }+
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+
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    if (e.name !== 'ReferenceError') {+
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        fail("e is not of type 'ReferenceError'");+
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    }+
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}+
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