v8/test/mjsunit/regress/regress-crbug-3184.js

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// Copyright 2010 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Object.extend = function (dest, source) {
for (property in source) dest[property] = source[property];
return dest;
};
Object.extend ( Function.prototype,
{
wrap : function (wrapper) {
var method = this;
var bmethod = (function(_method) {
return function () {
this.$$$parentMethodStore$$$ = this.$proceed;
this.$proceed = function() { return _method.apply(this, arguments); };
};
})(method);
var amethod = function () {
this.$proceed = this.$$$parentMethodStore$$$;
if (this.$proceed == undefined) delete this.$proceed;
delete this.$$$parentMethodStore$$$;
};
var value = function() { bmethod.call(this); retval = wrapper.apply(this, arguments); amethod.call(this); return retval; };
return value;
}
});
String.prototype.cap = function() {
return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
};
String.prototype.cap = String.prototype.cap.wrap(
function(each) {
if (each && this.indexOf(" ") != -1) {
return this.split(" ").map(
function (value) {
return value.cap();
}
).join(" ");
} else {
return this.$proceed();
}
});
Object.extend( Array.prototype,
{
map : function(fun) {
if (typeof fun != "function") throw new TypeError();
var len = this.length;
var res = new Array(len);
var thisp = arguments[1];
for (var i = 0; i < len; i++) { if (i in this) res[i] = fun.call(thisp, this[i], i, this); }
return res;
}
});
assertEquals("Test1 test1", "test1 test1".cap());
assertEquals("Test2 Test2", "test2 test2".cap(true));