mirror of https://github.com/tc39/test262.git
54 lines
1.4 KiB
JavaScript
54 lines
1.4 KiB
JavaScript
|
// Copyright (C) 2016 the V8 project authors. All rights reserved.
|
||
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
||
|
|
/*---
|
||
|
|
description: >
|
||
|
|
Resolved promises ignore rejections through deferred invocation of the
|
||
|
|
provided resolving function
|
||
|
|
es6id: 25.4.4.1
|
||
|
|
info: >
|
||
|
|
[...]
|
||
|
|
6. Let promiseCapability be NewPromiseCapability(C).
|
||
|
|
[...]
|
||
|
|
11. Let result be PerformPromiseAll(iteratorRecord, promiseCapability, C).
|
||
|
|
[...]
|
||
|
|
|
||
|
|
25.4.4.1.1 Runtime Semantics: PerformPromiseAll
|
||
|
|
[...]
|
||
|
|
6. Repeat
|
||
|
|
[...]
|
||
|
|
r. Let result be Invoke(nextPromise, "then", resolveElement,
|
||
|
|
promiseCapability.[[Reject]]»).
|
||
|
|
|
||
|
|
25.4.1.3.1 Promise Reject Functions
|
||
|
|
[...]
|
||
|
|
2. Let promise be the value of F's [[Promise]] internal slot.
|
||
|
|
3. Let alreadyResolved be the value of F's [[AlreadyResolved]] internal
|
||
|
|
slot.
|
||
|
|
4. If alreadyResolved.[[value]] is true, return undefined.
|
||
|
|
---*/
|
||
|
|
|
||
|
|
var fulfiller = {
|
||
|
|
then: function(resolve) {
|
||
|
|
new Promise(function(resolve) { resolve(); })
|
||
|
|
.then(function() {
|
||
|
|
resolve();
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|
||
|
|
var rejector = {
|
||
|
|
then: function(resolve, reject) {
|
||
|
|
new Promise(function(resolve) { resolve(); })
|
||
|
|
.then(function() {
|
||
|
|
resolve();
|
||
|
|
reject();
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Promise.all([fulfiller, rejector])
|
||
|
|
.then(function() {
|
||
|
|
$DONE();
|
||
|
|
}, function() {
|
||
|
|
$DONE('The promise should not be rejected.');
|
||
|
|
});
|