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jerryscript/tests/jerry/es2015/regression-test-issue-3787.js
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Péter Gál 908240ba62 Improve property key query for Proxy objects (#3797)
Property key query for Proxy objects always returned all keys
even if no symbols were requested symbols were present in the
resulting array.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.usz@partner.samsung.com
2020-05-26 15:22:49 +02:00

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JavaScript

// Copyright JS Foundation and other contributors, http://js.foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
var symbol = Symbol("s");
var obj = {demo: "3"};
obj[symbol] = 3;
var proxy = new Proxy(obj, []);
var str = JSON.stringify(proxy);
assert(str === '{"demo":"3"}');