js/src/tests/test262/built-ins/Promise/all/S25.4.4.1_A3.1_T1.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

// |reftest| async
// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
// See LICENSE for details.

/*---
info: |
    Promise.all expects an iterable argument;
    ref 7.4.1 non-Object fails CheckIterable
    ref 7.4.2 GetIterator throws TypeError if CheckIterable fails
es6id: 25.4.4.1_A3.1_T1
author: Sam Mikes
description: Promise.all(3) returns Promise rejected with TypeError
flags: [async]
---*/

var nonIterable = 3;

Promise.all(nonIterable).then(function() {
  throw new Test262Error('Promise unexpectedly resolved: Promise.all(nonIterable) should throw TypeError');
}, function(err) {
  assert(!!(err instanceof TypeError), 'The value of !!(err instanceof TypeError) is expected to be true');
}).then($DONE, $DONE);