tor-browser

The Tor Browser
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iter-arg-is-null-reject.js (903B)

      1 // |reftest| async
      2 // Copyright (C) 2018 Rick Waldron. All rights reserved.
      3 // This code is governed by the BSD license found in the LICENSE file.
      4 
      5 /*---
      6 esid: sec-promise.all
      7 description: >
      8  Reject when argument is `null`
      9 info: |
     10    ...
     11    Let iteratorRecord be GetIterator(iterable).
     12    IfAbruptRejectPromise(iteratorRecord, promiseCapability).
     13    ...
     14 
     15    #sec-getiterator
     16    GetIterator ( obj [ , hint [ , method ] ] )
     17 
     18    ...
     19    Let iterator be ? Call(method, obj).
     20    If Type(iterator) is not Object, throw a TypeError exception.
     21    ...
     22 features: [Symbol.iterator]
     23 flags: [async]
     24 ---*/
     25 
     26 try {
     27  Promise.all(null).then(function() {
     28    $DONE('The promise should be rejected, but was resolved');
     29  }, function(error) {
     30    assert(error instanceof TypeError);
     31  }).then($DONE, $DONE);
     32 } catch (error) {
     33  $DONE(`The promise should be rejected, but threw an exception: ${error.message}`);
     34 }