tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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trap-is-not-callable.js (649B)

      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: 9.5.7
      5 description: >
      6    Throws a TypeError exception if trap is not callable.
      7 info: |
      8    [[HasProperty]] (P)
      9 
     10    ...
     11    6. Let trap be GetMethod(handler, "has").
     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  has: {}
     24 });
     25 
     26 assert.throws(TypeError, function() {
     27  "attr" in p;
     28 });
     29 
     30 reportCompare(0, 0);