mirror of https://github.com/tc39/test262.git
45 lines
2.2 KiB
JavaScript
45 lines
2.2 KiB
JavaScript
/// 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.
|
|
|
|
/**
|
|
* @path chapter15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-187.js
|
|
* @description Object.defineProperty - 'O' is an Array, 'name' is an array index named property, test TypeError is not thrown if the [[Writable]] attribute of the length property in 'O' is false and value of 'name' is less than value of the length property (15.4.5.1 step 4.b)
|
|
*/
|
|
|
|
|
|
function testcase() {
|
|
var arrObj = [1, 2, 3];
|
|
|
|
Object.defineProperty(arrObj, "length", {
|
|
writable: false
|
|
});
|
|
|
|
try {
|
|
Object.defineProperty(arrObj, 1, {
|
|
value: "abc"
|
|
});
|
|
|
|
return true;
|
|
} catch (e) {
|
|
return false;
|
|
}
|
|
}
|
|
runTestCase(testcase);
|