jerryscript/tests/jerry/regression-test-issue-4848.js
Robert Fancsik dfc001d373
Prevent stack-overflow in json internalize property (#4877)
This patch fixes #4848.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik robert.fancsik@h-lab.eu
2021-12-15 11:34:22 +01:00

33 lines
896 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 once = false;
var m = 1;
function JSEtest(){
if(!once){
m = new Array(1, 2, 3);
this[2] = m;
}
once = true;
return this[2] = m;
}
try {
JSON.parse("[1, 2, [4, 5]]", JSEtest);
assert(false);
} catch (e){
assert(e instanceof RangeError);
}