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/// Copyright (c) 2012 Ecma International. All rights reserved.
/// Ecma International makes this code available under the terms and conditions set
/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
/// "Use Terms"). Any redistribution of this code must retain the above
/// copyright and this notice and otherwise comply with the Use Terms.
/**
* This test is actually testing the [[Delete]] internal method (8.12.8). Since the
* language provides no way to directly exercise [[Delete]], the tests are placed here.
*
* @path ch11/11.4/11.4.1/11.4.1-4.a-5.js
* @description delete operator returns false when deleting the environment object inside 'with'
*/
function testcase() {
var o = new Object();
o.x = 1;
var d;
with(o)
{
d = delete o;
}
if (d === false && typeof(o) === 'object' && o.x === 1) {
return true;
}
return false;
}
runTestCase(testcase);
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