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Diffstat (limited to 'js/src/tests/test262/built-ins/Promise/any/iter-step-err-reject.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Promise/any/iter-step-err-reject.js | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Promise/any/iter-step-err-reject.js b/js/src/tests/test262/built-ins/Promise/any/iter-step-err-reject.js new file mode 100644 index 0000000000..7f3fbe4ad9 --- /dev/null +++ b/js/src/tests/test262/built-ins/Promise/any/iter-step-err-reject.js @@ -0,0 +1,57 @@ +// |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: > + Error when advancing the provided iterable (rejecting promise) +info: | + Promise.any ( iterable ) + + 5. Let result be PerformPromiseAny(iteratorRecord, C, promiseCapability). + 6. 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: PerformPromiseAny + + 8. Repeat + a. Let next be IteratorStep(iteratorRecord). + b. If next is an abrupt completion, set iteratorRecord.[[done]] to true. + c. ReturnIfAbrupt(next). + +flags: [async] +features: [Promise.any, Symbol.iterator, computed-property-names, Symbol, arrow-function] +---*/ + +let poisonedDone = {}; +let error = new Test262Error(); +Object.defineProperties(poisonedDone, { + done: { + get() { + throw error; + } + }, + value: { + get() { + $DONE('The `value` property should not be accessed.'); + } + } +}); +let iterStepThrows = { + [Symbol.iterator]() { + return { + next() { + return poisonedDone; + } + }; + } +}; + +Promise.any(iterStepThrows).then( + () => { + $DONE('The promise should be rejected.'); +}, (reason) => { + assert.sameValue(reason, error); +}).then($DONE, $DONE); |