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Diffstat (limited to 'js/src/tests/test262/built-ins/Promise/any/reject-deferred.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Promise/any/reject-deferred.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Promise/any/reject-deferred.js b/js/src/tests/test262/built-ins/Promise/any/reject-deferred.js new file mode 100644 index 0000000000..66206ac8f8 --- /dev/null +++ b/js/src/tests/test262/built-ins/Promise/any/reject-deferred.js @@ -0,0 +1,32 @@ +// |reftest| async +// Copyright (C) 2019 Leo Balter, 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-promise.any +description: Rejecting through deferred invocation of the provided resolving function +info: | + ... + 5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability). + ... + + +flags: [async] +features: [AggregateError, Promise.any, arrow-function] +---*/ + +var rejection = {}; +var thenable = { + then(_, reject) { + new Promise((resolve) => resolve()) + .then(() => reject(rejection)); + } +}; + +Promise.any([thenable]) + .then(() => { + $DONE('The promise should be rejected.'); + }, (aggregate) => { + assert(aggregate instanceof AggregateError); + assert.sameValue(aggregate.errors.length, 1); + assert.sameValue(aggregate.errors[0], rejection); + }).then($DONE, $DONE); |