/*

 * Copyright (c) 2010, 2013, 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.

 */

/**

 * NASHORN-494 :  in strict mode \0 is not allowed as escape sequence

 *

 * @test

 * @run

 */

'use strict';

function expectNoError(str) {

    try {

        eval(str);

    } catch (e) {

        fail("failed", e);

    }

}

function expectError(str) {

    try {

        eval(str);

        fail("should have thrown SyntaxError for : " + str);

    } catch (e) {

        if (! (e instanceof SyntaxError)) {

            fail("expected SyntaxError, got " + e);

        }

    }

}

expectNoError("var x = '\\0'");

expectNoError("var x = '\\0xyz'");

expectError("var x = '\\01'");

expectError("var x = '\\08'");

expectError("var x = '\\7'");

expectError("var x = '\\563'");