tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

iter-get-iter-err.js (734B)

      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 esid: sec-array.from
      5 description: Error creating iterator object
      6 info: |
      7    [...]
      8    6. If usingIterator is not undefined, then
      9       [...]
     10       d. Let iterator be GetIterator(items, usingIterator).
     11       e. ReturnIfAbrupt(iterator).
     12 features: [Symbol.iterator]
     13 ---*/
     14 
     15 var itemsPoisonedSymbolIterator = {};
     16 itemsPoisonedSymbolIterator[Symbol.iterator] = function() {
     17  throw new Test262Error();
     18 };
     19 
     20 assert.throws(Test262Error, function() {
     21  Array.from(itemsPoisonedSymbolIterator);
     22 }, 'Array.from(itemsPoisonedSymbolIterator) throws a Test262Error exception');
     23 
     24 reportCompare(0, 0);