jerryscript/tests/jerry/date-tojson.js
Péter Gál c8d15ddbf7
Date.protoype.toJSON should look for toISOString once (#3996)
The toJSON method should be searched on the `this` object
only once. In case of normal objects there were no problems
however when a Proxy object is used as the `this` argument
for the Date.prototype.toJSON method the Proxy's `get` method
was invoked twice.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.usz@partner.samsung.com
2020-07-15 17:12:55 +02:00

23 lines
849 B
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 obj = {
toISOString: function() { return "RESULT-ToISOString"; },
valueOf: function() { return "RESULT-valueOf"; }
};
var result = Date.prototype.toJSON.call(obj);
assert(result === "RESULT-ToISOString");