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33 lines
1.1 KiB
JavaScript
33 lines
1.1 KiB
JavaScript
// Copyright (C) 2015 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: 14.5.16
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description: Assignment of function `name` attribute
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info: |
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ClassExpression : class BindingIdentifieropt ClassTail
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5. If className is not undefined, then
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a. Let hasNameProperty be HasOwnProperty(value, "name").
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b. ReturnIfAbrupt(hasNameProperty).
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c. If hasNameProperty is false, then
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i. Perform SetFunctionName(value, className).
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includes: [propertyHelper.js]
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---*/
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assert.sameValue(Object.hasOwnProperty.call(class {}, 'name'), false);
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assert.sameValue(class cls {}.name, 'cls');
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verifyNotEnumerable(class cls {}, 'name');
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verifyNotWritable(class cls {}, 'name');
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verifyConfigurable(class cls {}, 'name');
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assert.sameValue(
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Object.hasOwnProperty.call(class { constructor() {} }, 'name'), false
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);
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assert.sameValue(class cls { constructor() {} }.name, 'cls');
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verifyNotEnumerable(class cls { constructor() {} }, 'name');
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verifyNotWritable(class cls { constructor() {} }, 'name');
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verifyConfigurable(class cls { constructor() {} }, 'name');
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