mirror of https://github.com/tc39/test262.git
67 lines
1.4 KiB
JavaScript
67 lines
1.4 KiB
JavaScript
// Copyright (C) 2019 Aleksey Shvayka. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
esid: sec-serializejsonarray
|
|
description: >
|
|
Abrupt completion from Get.
|
|
info: |
|
|
JSON.stringify ( value [ , replacer [ , space ] ] )
|
|
|
|
[...]
|
|
12. Return ? SerializeJSONProperty(the empty String, wrapper).
|
|
|
|
SerializeJSONProperty ( key, holder )
|
|
|
|
[...]
|
|
10. If Type(value) is Object and IsCallable(value) is false, then
|
|
a. Let isArray be ? IsArray(value).
|
|
b. If isArray is true, return ? SerializeJSONArray(value).
|
|
|
|
SerializeJSONArray ( value )
|
|
|
|
[...]
|
|
6. Let len be ? LengthOfArrayLike(value).
|
|
features: [Proxy]
|
|
---*/
|
|
|
|
var abruptLength = new Proxy([], {
|
|
get: function(_target, key) {
|
|
if (key === 'length') {
|
|
throw new Test262Error();
|
|
}
|
|
},
|
|
});
|
|
|
|
assert.throws(Test262Error, function() {
|
|
JSON.stringify(abruptLength);
|
|
});
|
|
|
|
var abruptToPrimitive = {
|
|
valueOf: function() {
|
|
throw new Test262Error();
|
|
},
|
|
};
|
|
|
|
var abruptToLength = new Proxy([], {
|
|
get: function(_target, key) {
|
|
if (key === 'length') {
|
|
return abruptToPrimitive;
|
|
}
|
|
},
|
|
});
|
|
|
|
assert.throws(Test262Error, function() {
|
|
JSON.stringify([abruptToLength]);
|
|
});
|
|
|
|
var abruptIndex = new Array(1);
|
|
Object.defineProperty(abruptIndex, '0', {
|
|
get: function() {
|
|
throw new Test262Error();
|
|
},
|
|
});
|
|
|
|
assert.throws(Test262Error, function() {
|
|
JSON.stringify({key: abruptIndex});
|
|
});
|