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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: "15.4.4.17-7-b-3",
+
+ path: "TestCases/chapter15/15.4/15.4.4/15.4.4.17/15.4.4.17-7-b-3.js",
+
+ description: "Array.prototype.some - deleted properties in step 2 are visible here",
+
+ test: function testcase() {
+ var accessed = false;
+ function callbackfn(val, idx, obj) {
+ accessed = true;
+ return idx === 2;
+ }
+ var arr = { 2: 6.99, 8: 19};
+
+ Object.defineProperty(arr, "length", {
+ get: function () {
+ delete arr[2];
+ return 10;
+ },
+ configurable: true
+ });
+
+ return !Array.prototype.some.call(arr, callbackfn) && accessed;
+ },
+
+ precondition: function prereq() {
+ return fnExists(Array.prototype.some) && fnExists(Object.defineProperty);
+ }
+
+});