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/// Copyright (c) 2009 Microsoft Corporation
///
/// 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 Microsoft 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.
ES5Harness.registerTest({
id: "15.2.3.5-4-189",
path: "TestCases/chapter15/15.2/15.2.3/15.2.3.5/15.2.3.5-4-189.js",
description: "Object.create - 'writable' property of one property in 'Properties' is own accessor property without a get function, which overrides an inherited accessor property (8.10.5 step 6.a)",
test: function testcase() {
var proto = {};
Object.defineProperty(proto, "writable", {
get: function () {
return true;
}
});
var ConstructFun = function () { };
ConstructFun.prototype = proto;
var descObj = new ConstructFun();
Object.defineProperty(descObj, "writable", {
set: function () { }
});
var newObj = Object.create({}, {
prop: descObj
});
var beforeWrite = (newObj.hasOwnProperty("prop") && typeof (newObj.prop) === "undefined");
newObj.prop = "isWritable";
var afterWrite = (newObj.prop === "isWritable");
return beforeWrite === true && afterWrite === false;
},
precondition: function prereq() {
return fnExists(Object.create) && fnExists(Object.defineProperty);
}
});
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