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// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* @name: S15.3.5.1_A3_T3;
* @section: 15.3.5.1;
* @assertion: the length property has the attributes { ReadOnly };
* @description: Checking if varying the length property of Function("arg1,arg2,arg3","arg1,arg2","arg3", null) fails;
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S15.3.5.1_A3_T3",
path: "TestCases/15_Native/15.3_Function_Objects/15.3.5_Properties_of_Function_Instances/S15.3.5.1_A3_T3.js",
assertion: "the length property has the attributes { ReadOnly }",
description: "Checking if varying the length property of Function(\"arg1,arg2,arg3\",\"arg1,arg2\",\"arg3\", null) fails",
test: function testcase() {
f = new Function("arg1,arg2,arg3","arg1,arg2","arg3", null);
//CHECK#1
if (!(f.hasOwnProperty('length'))) {
$FAIL('#1: the function has length property.');
}
length = f.length;
f.length = function(){};
//CHECK#2
if (f.length !== length) {
$ERROR('#2: the function.length property has the attributes ReadOnly');
}
//CHECK#3
try {
f.length();
$ERROR('#3: the function.length property has the attributes ReadOnly');
} catch (e) {
;
}
//CHECK#4
if (f.length !== 6) {
$ERROR('#4: the length property has the attributes { ReadOnly }');
}
}
});
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