test262/test/language/expressions/call/11.2.3-3_3.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 11.2.3-3_3
description: >
    Call arguments are not evaluated before the check is made to see
    if the object is actually callable (undefined member)
includes: [runTestCase.js]
---*/

function testcase() {
    var fooCalled = false;
    function foo(){ fooCalled = true; } 
    
    var o = { }; 
    try {
        o.bar.gar( foo() );
        $ERROR("o.bar does not exist!");
    } catch(e) {
        return (e instanceof TypeError) && (fooCalled===false);
    }
}
runTestCase(testcase);