tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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trap-is-not-callable.js (722B)

      1 // Copyright (C) 2015 the V8 project authors. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 /*---
      4 es6id: 9.5.6
      5 description: >
      6    Throw a TypeError exception if trap is not callable.
      7 info: |
      8    [[DefineOwnProperty]] (P, Desc)
      9 
     10    ...
     11    6. Let trap be GetMethod(handler, "defineProperty").
     12    ...
     13        7.3.9 GetMethod (O, P)
     14        ...
     15        2. Let func be GetV(O, P).
     16        5. If IsCallable(func) is false, throw a TypeError exception.
     17        ...
     18 features: [Proxy]
     19 ---*/
     20 
     21 var target = {};
     22 var p = new Proxy(target, {
     23  defineProperty: {}
     24 });
     25 
     26 assert.throws(TypeError, function() {
     27  Object.defineProperty(p, "foo", {
     28    value: 1
     29  });
     30 });
     31 
     32 reportCompare(0, 0);