f1ae68351f
It's shipped since M85. Bug: v8:9808 Change-Id: I0c2dcda601aad33d4acb379b242799f9b09e8930 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2510869 Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#71137}
27 lines
662 B
JavaScript
27 lines
662 B
JavaScript
// Copyright 2020 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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load('test/mjsunit/test-async.js');
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// Promise.any should call IteratorClose if Promise.resolve is not callable.
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let getIteratorCount = 0;
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let iter = {
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get [Symbol.iterator]() {
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++getIteratorCount;
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}
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};
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Promise.resolve = "certainly not callable";
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testAsync(assert => {
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assert.plan(2);
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Promise.any(iter).then(assert.unreachable, reason => {
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assert.equals(true, reason instanceof TypeError);
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assert.equals(0, getIteratorCount);
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});
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});
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