tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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abrupt-completion.js (559B)

      1 // Copyright (C) 2019 Alexey Shvayka. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 esid: sec-object.preventextensions
      6 description: >
      7  O.[[PreventExtensions]]() returns abrupt completion.
      8 info: |
      9  Object.preventExtensions ( O )
     10 
     11  ...
     12  2. Let status be ? O.[[PreventExtensions]]().
     13 features: [Proxy]
     14 ---*/
     15 
     16 var p = new Proxy({}, {
     17  preventExtensions: function() {
     18    throw new Test262Error();
     19  },
     20 });
     21 
     22 assert.throws(Test262Error, function() {
     23  Object.preventExtensions(p);
     24 });
     25 
     26 reportCompare(0, 0);