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Diffstat (limited to 'js/src/tests/test262/built-ins/Promise/allSettled/iter-next-val-err-reject.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Promise/allSettled/iter-next-val-err-reject.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Promise/allSettled/iter-next-val-err-reject.js b/js/src/tests/test262/built-ins/Promise/allSettled/iter-next-val-err-reject.js new file mode 100644 index 0000000000..a5855e5efb --- /dev/null +++ b/js/src/tests/test262/built-ins/Promise/allSettled/iter-next-val-err-reject.js @@ -0,0 +1,51 @@ +// |reftest| async +// Copyright (C) 2019 Leo Balter. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-promise.allsettled +description: > + Error when accessing an iterator result's `value` property (rejecting promise) +info: | + Promise.allSettled ( iterable ) + + 6. Let result be PerformPromiseAllSettled(iteratorRecord, C, promiseCapability). + 7. If result is an abrupt completion, then + a. If iteratorRecord.[[Done]] is false, set result to IteratorClose(iteratorRecord, result). + b. IfAbruptRejectPromise(result, promiseCapability). + + Runtime Semantics: PerformPromiseAllSettled + + ... + 6. Repeat + ... + e. Let nextValue be IteratorValue(next). + f. If nextValue is an abrupt completion, set iteratorRecord.[[Done]] to true. + g. ReturnIfAbrupt(nextValue). +features: [Promise.allSettled, Symbol.iterator] +flags: [async] +---*/ + +var iterNextValThrows = {}; +var poisonedVal = { + done: false +}; +var error = new Test262Error(); +Object.defineProperty(poisonedVal, 'value', { + get() { + throw error; + } +}); +iterNextValThrows[Symbol.iterator] = function() { + return { + next() { + return poisonedVal; + } + }; +}; + +Promise.allSettled(iterNextValThrows).then(function() { + $DONE('The promise should be rejected.'); +}, function(reason) { + assert.sameValue(reason, error); +}).then($DONE, $DONE); |