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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: "13.2-17-1",
+
+ path: "TestCases/chapter13/13.2/13.2-17-1.js",
+
+ description: "Function Object has 'constructor' as its own property, it is not enumerable and does not invoke the setter defined on Function.prototype.constructor (Step 17)",
+
+ test: function testcase() {
+ var desc = Object.getOwnPropertyDescriptor(Object.prototype, "constructor");
+ try {
+ var getFunc = function () {
+ return 100;
+ };
+
+ var data = "data";
+ var setFunc = function (value) {
+ data = value;
+ };
+
+ Object.defineProperty(Object.prototype, "constructor", {
+ get: getFunc,
+ set: setFunc,
+ configurable: true
+ });
+
+ var fun = function () {};
+
+ var verifyValue = false;
+ verifyValue = (fun.prototype.constructor == "function () {}" && typeof fun.prototype.constructor === "function");
+
+ var verifyEnumerable = false;
+ for (var p in fun.prototype) {
+ if (p === "constructor" && fun.prototype.hasOwnProperty("constructor")) {
+ verifyEnumerable = true;
+ }
+ }
+
+ var verifyWritable = false;
+ fun.prototype.constructor = 12;
+ verifyWritable = (fun.prototype.constructor === 12);
+
+ var verifyConfigurable = false;
+ delete fun.prototype.constructor;
+ verifyConfigurable = fun.hasOwnProperty("constructor");
+
+ return verifyValue && verifyWritable && !verifyEnumerable && !verifyConfigurable && data === "data";
+ } finally {
+ Object.defineProperty(Object.prototype, "constructor", desc);
+ }
+ },
+
+ precondition: function prereq() {
+ return fnExists(Object.defineProperty);
+ }
+});