Wed, 31 Dec 2014 13:27:57 +0100
Ignore runtime configuration files generated during quality assurance.
1 /// Copyright (c) 2012 Ecma International. All rights reserved.
2 /// Ecma International makes this code available under the terms and conditions set
3 /// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
4 /// "Use Terms"). Any redistribution of this code must retain the above
5 /// copyright and this notice and otherwise comply with the Use Terms.
6 /**
7 * This test is actually testing the [[Delete]] internal method (8.12.8). Since the
8 * language provides no way to directly exercise [[Delete]], the tests are placed here.
9 *
10 * @path ch11/11.4/11.4.1/11.4.1-4.a-6.js
11 * @description delete operator returns true when deleting a property inside 'with'
12 */
15 function testcase() {
16 var o = new Object();
17 o.x = 1;
18 var d;
19 with(o)
20 {
21 d = delete x;
22 }
23 if (d === true && o.x === undefined) {
24 return true;
25 }
26 }
27 runTestCase(testcase);