blob: 2b391dd34e1dc8a51ef776a1e88e5ad0d9fd78be (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// |reftest| async
// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Error thrown when invoking the instance's `then` method (rejecting promise)
esid: sec-promise.race
info: |
11. Let result be PerformPromiseRace(iteratorRecord, C, promiseCapability).
12. If result is an abrupt completion,
a. If iteratorRecord.[[done]] is false, let result be
IteratorClose(iterator, result).
b. IfAbruptRejectPromise(result, promiseCapability).
[...]
25.4.4.3.1 Runtime Semantics: PerformPromiseRace
1. Repeat
[...]
j. Let result be Invoke(nextPromise, "then",
«promiseCapability.[[Resolve]], promiseCapability.[[Reject]]»).
k. ReturnIfAbrupt(result).
flags: [async]
---*/
var promise = new Promise(function() {});
var error = new Test262Error();
promise.then = function() {
throw error;
};
Promise.race([promise]).then(function() {
throw new Test262Error('The promise should be rejected');
}, function(reason) {
assert.sameValue(reason, error);
}).then($DONE, $DONE);
|
