test/built-ins/Function/prototype/apply/S15.3.4.3_A16.js


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// Copyright 2011 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: If IsCallable(func) is false, then throw a TypeError exception.
es5id: 15.3.4.3_A16
description: >
    A RegExp is not a function, but it may be callable. Iff it is,
    it's typeof should be 'function', in which case apply should
    accept it as a valid this value.
---*/

var re = (/x/);
if (typeof re === 'function') {
  Function.prototype.apply.call(re, undefined, ['x']);
} else {
  try {
    Function.prototype.bind.call(re, undefined);
    $ERROR('#1: If IsCallable(func) is false, ' +
          'then (bind should) throw a TypeError exception');
  } catch (e) {
    if (!(e instanceof TypeError)) {
      $ERROR('#1: TypeError expected. Actual: ' + e);
    }
  }
}