mirror of https://github.com/tc39/test262.git
36 lines
1.3 KiB
JavaScript
36 lines
1.3 KiB
JavaScript
// Copyright (C) 2014 the V8 project authors. 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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es6id: 14.5
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description: >
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class constructor
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---*/
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var count = 0;
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class C {
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constructor() {
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assert.sameValue(
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Object.getPrototypeOf(this),
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C.prototype,
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"`Object.getPrototypeOf(this)` returns `C.prototype`"
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);
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count++;
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}
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}
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assert.sameValue(
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C,
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C.prototype.constructor,
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"The value of `C` is `C.prototype.constructor`"
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);
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var desc = Object.getOwnPropertyDescriptor(C.prototype, 'constructor');
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assert.sameValue(desc.configurable, true, "The value of `desc.configurable` is `true`, after executing `var desc = Object.getOwnPropertyDescriptor(C.prototype, 'constructor');`");
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assert.sameValue(desc.enumerable, false, "The value of `desc.enumerable` is `false`, after executing `var desc = Object.getOwnPropertyDescriptor(C.prototype, 'constructor');`");
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assert.sameValue(desc.writable, true, "The value of `descr.writable` is `true`, after executing `var desc = Object.getOwnPropertyDescriptor(C.prototype, 'constructor');`");
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var c = new C();
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assert.sameValue(count, 1, "The value of `count` is `1`");
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assert.sameValue(
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Object.getPrototypeOf(c),
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C.prototype,
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"`Object.getPrototypeOf(c)` returns `C.prototype`"
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);
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