tor-browser

The Tor Browser
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iter-arg-is-false-reject.js (1031B)

      1 // |reftest| async
      2 // Copyright (C) 2019 Leo Balter. All rights reserved.
      3 // This code is governed by the BSD license found in the LICENSE file.
      4 
      5 /*---
      6 esid: sec-promise.allsettled
      7 description: >
      8  Reject when argument is `false`
      9 info: |
     10  Promise.allSettled ( iterable )
     11 
     12  ...
     13  4. Let iteratorRecord be GetIterator(iterable).
     14  5. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
     15  ...
     16 
     17  #sec-getiterator
     18  GetIterator ( obj [ , hint [ , method ] ] )
     19 
     20  ...
     21  Let iterator be ? Call(method, obj).
     22  If Type(iterator) is not Object, throw a TypeError exception.
     23  ...
     24 features: [Promise.allSettled, Symbol.iterator]
     25 flags: [async]
     26 ---*/
     27 
     28 try {
     29  Promise.allSettled(false).then(function() {
     30    $DONE('The promise should be rejected, but was resolved');
     31  }, function(error) {
     32    assert.sameValue(Object.getPrototypeOf(error), TypeError.prototype);
     33    assert(error instanceof TypeError);
     34  }).then($DONE, $DONE);
     35 } catch (error) {
     36  $DONE(`The promise should be rejected, but threw an exception: ${error.message}`);
     37 }