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35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
// Copyright (C) 2015 André Bargull. 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-getcapabilitiesexecutor-functions
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description: GetCapabilitiesExecutor function is not constructor
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info: |
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17 ECMAScript Standard Built-in Objects:
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Built-in function objects that are not identified as constructors do not
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implement the [[Construct]] internal method unless otherwise specified
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in the description of a particular function.
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includes: [isConstructor.js]
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features: [Reflect.construct, arrow-function]
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---*/
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var executorFunction;
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function NotPromise(executor) {
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executorFunction = executor;
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executor(function() {}, function() {});
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}
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Promise.resolve.call(NotPromise);
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assert.sameValue(
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Object.prototype.hasOwnProperty.call(executorFunction, "prototype"),
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false,
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'Object.prototype.hasOwnProperty.call(executorFunction, "prototype") must return false'
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);
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assert.sameValue(isConstructor(executorFunction), false, 'isConstructor(executorFunction) must return false');
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assert.throws(TypeError, () => {
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new executorFunction();
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}, '`new executorFunction()` throws TypeError');
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