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50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
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(undefined) 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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GetIterator ( obj [ , hint [ , method ] ] )
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...
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3. If method is not present, then
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a. If hint is async, then
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...
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b. Otherwise, set method to ? GetMethod(obj, @@iterator).
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4. Let iterator be ? Call(method, obj).
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5. If Type(iterator) is not Object, throw a TypeError exception.
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...
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GetMethod
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2. Let func be ? GetV(V, P).
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3. If func is either undefined or null, return undefined.
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4. If IsCallable(func) is false, throw a TypeError exception.
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Call ( F, V [ , argumentsList ] )
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2. If IsCallable(F) is false, throw a TypeError exception.
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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(undefined).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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