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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.
/*
Step 4 of defineProperty calls the [[DefineOwnProperty]] internal method
of O to define the property. For newly defined accessor properties, attributes
missing from desc should have values set to the defaults from 8.6.1.
*/
ES5Harness.registerTest( {
id: "15.2.3.6-4-3",
path: "TestCases/chapter15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-3.js",
description: "Object.defineProperty sets missing attributes to their default values (accessor)(8.12.9 step 4.b.i)",
test: function testcase() {
var o = {};
var getter = function () { return 1; };
var desc = { get: getter };
Object.defineProperty(o, "foo", desc);
var propDesc = Object.getOwnPropertyDescriptor(o, "foo");
if (typeof(propDesc.get) === "function" && // the getter must be the function that was provided
propDesc.get === getter &&
propDesc.enumerable === false && // false by default
propDesc.configurable === false) { // false by default
return true;
}
},
precondition: function prereq() {
return fnExists(Object.defineProperty) && fnExists(Object.getOwnPropertyDescriptor);
}
});
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