// Copyright (C) 2015 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 12.2.6.9 description: Assignment of function `name` attribute (MethodDefinition) info: | 6. If IsAnonymousFunctionDefinition(AssignmentExpression) is true, then a. Let hasNameProperty be HasOwnProperty(propValue, "name"). b. ReturnIfAbrupt(hasNameProperty). c. If hasNameProperty is false, perform SetFunctionName(propValue, propKey). includes: [propertyHelper.js] features: [Symbol] ---*/ var namedSym = Symbol('test262'); var anonSym = Symbol(); class A { id() {} [anonSym]() {} [namedSym]() {} static id() {} static [anonSym]() {} static [namedSym]() {} } assert.sameValue(A.prototype.id.name, 'id', 'via IdentifierName'); verifyNotEnumerable(A.prototype.id, 'name'); verifyNotWritable(A.prototype.id, 'name'); verifyConfigurable(A.prototype.id, 'name'); assert.sameValue(A.prototype[anonSym].name, '', 'via anonymous Symbol'); verifyNotEnumerable(A.prototype[anonSym], 'name'); verifyNotWritable(A.prototype[anonSym], 'name'); verifyConfigurable(A.prototype[anonSym], 'name'); assert.sameValue(A.prototype[namedSym].name, '[test262]', 'via Symbol'); verifyNotEnumerable(A.prototype[namedSym], 'name'); verifyNotWritable(A.prototype[namedSym], 'name'); verifyConfigurable(A.prototype[namedSym], 'name'); assert.sameValue(A.id.name, 'id', 'static via IdentifierName'); verifyNotEnumerable(A.id, 'name'); verifyNotWritable(A.id, 'name'); verifyConfigurable(A.id, 'name'); assert.sameValue(A[anonSym].name, '', 'static via anonymous Symbol'); verifyNotEnumerable(A[anonSym], 'name'); verifyNotWritable(A[anonSym], 'name'); verifyConfigurable(A[anonSym], 'name'); assert.sameValue(A[namedSym].name, '[test262]', 'static via Symbol'); verifyNotEnumerable(A[namedSym], 'name'); verifyNotWritable(A[namedSym], 'name'); verifyConfigurable(A[namedSym], 'name'); reportCompare(0, 0);