blob: 4b1a73cf45d565ee39e4dd3aaf5c4858e1b385bf [file] [log] [blame]
/// Copyright (c) 2009 Microsoft Corporation
///
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/// 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.
///
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ES5Harness.registerTest({
id: "15.4.4.14-9-a-6",
path: "TestCases/chapter15/15.4/15.4.4/15.4.4.14/15.4.4.14-9-a-6.js",
description: "Array.prototype.indexOf - test that deleted properties of step 5 are visible here on an Array",
test: function testcase() {
var arr = [];
arr[10] = "10";
arr.length = 20;
var fromIndex = {
valueOf: function () {
delete arr[10];
return 3;
}
};
return -1 === arr.indexOf("10", fromIndex);
},
precondition: function prereq() {
return fnExists(Array.prototype.indexOf);
}
});