nashorn/test/script/basic/NASHORN-402.js

/*
 * 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
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 */

/**
 * NASHORN-402 : Implement RegExp.prototype.compile function
 *
 * @test
 * @run
 */

var str = "JavaScript is a scripting language";
var re = new RegExp;
re.compile ("\\w+", "g");
var match;
while ((match = re.exec(str)) != null) {
    print(match.index + "-" + re.lastIndex + " " + match[0]);
    if (! (match instanceof Array)) {
        fail("RegExp.prototype.exec result has to be an array");
    }
    if (! Array.isArray(match)) {
        fail("RegExp.prototype.exec result has to be an array");
    }
}