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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/Promise/resolve-thenable-deferred.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/Promise/resolve-thenable-deferred.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Promise/resolve-thenable-deferred.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Promise/resolve-thenable-deferred.js b/js/src/tests/test262/built-ins/Promise/resolve-thenable-deferred.js new file mode 100644 index 0000000000..ed9dd08288 --- /dev/null +++ b/js/src/tests/test262/built-ins/Promise/resolve-thenable-deferred.js @@ -0,0 +1,51 @@ +// |reftest| async +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: > + Resolving with a thenable object value after execution of the executor + function +es6id: 25.4.3.1 +info: | + [...] + 8. Let resolvingFunctions be CreateResolvingFunctions(promise). + 9. Let completion be Call(executor, undefined, + «resolvingFunctions.[[Resolve]], resolvingFunctions.[[Reject]]»). + + 25.4.1.3.2 Promise Resolve Functions + [...] + 8. Let then be Get(resolution, "then"). + 9. If then is an abrupt completion, then + [...] + 10. Let thenAction be then.[[value]]. + 11. If IsCallable(thenAction) is false, then + [...] + 12. Perform EnqueueJob ("PromiseJobs", PromiseResolveThenableJob, + «promise, resolution, thenAction») +flags: [async] +---*/ + +var returnValue = null; +var value = {}; +var resolve; +var thenable = new Promise(function(resolve) { + resolve(value); +}); +var promise = new Promise(function(_resolve) { + resolve = _resolve; +}); + +promise.then(function(val) { + if (val !== value) { + $DONE('The promise should be fulfilled with the provided value.'); + return; + } + + $DONE(); +}, function() { + $DONE('The promise should not be rejected.'); +}); + +returnValue = resolve(thenable); + +assert.sameValue(returnValue, undefined, '"resolve" return value'); |