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37 lines
980 B
JavaScript
37 lines
980 B
JavaScript
// Copyright (C) 2019 Sergey Rubanov. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-promise.any
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description: >
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Promise.any(null) rejects with TypeError.
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info: |
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Promise.any ( iterable )
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...
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3. Let iteratorRecord be GetIterator(iterable).
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4. IfAbruptRejectPromise(iteratorRecord, promiseCapability).
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...
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#sec-getiterator
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GetIterator ( obj [ , hint [ , method ] ] )
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...
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Let iterator be ? Call(method, obj).
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If Type(iterator) is not Object, throw a TypeError exception.
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...
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features: [Promise.any]
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flags: [async]
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---*/
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try {
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Promise.any(null).then(function() {
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$DONE('The promise should be rejected, but was resolved');
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}, function(error) {
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assert.sameValue(Object.getPrototypeOf(error), TypeError.prototype);
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assert(error instanceof TypeError);
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}).then($DONE, $DONE);
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} catch (error) {
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$DONE(`The promise should be rejected, but threw an exception: ${error.message}`);
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}
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