tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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species-get-error.js (694B)

      1 // Copyright (C) 2020 Rick Waldron. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 description: >
      6    Promise.any() does not access a `Symbol.species` property of the `this` value
      7 info: |
      8  Let C be the this value.
      9  Let promiseCapability be ? NewPromiseCapability(C).
     10  ...
     11 
     12 features: [Promise.any, Symbol.species]
     13 ---*/
     14 function C(executor) {
     15  executor(() => {}, () => {});
     16 }
     17 
     18 Object.defineProperty(C, Symbol.species, {
     19  get() {
     20    throw new Test262Error("Getter for Symbol.species called");
     21  }
     22 });
     23 
     24 C.resolve = function() {
     25  throw new Test262Error("C.resolve called unexpectedly");
     26 };
     27 
     28 Promise.any.call(C, [1]);
     29 
     30 reportCompare(0, 0);