test262/test/built-ins/JSON/stringify/value-string-escape-unicode.js
Alexey Shvayka d0b5137c15 Improve JSON.stringify coverage (#2168)
* Rename & improve "length" test

* Use verifyProperty in "name" test

* Rename & improve property descriptor test

* Remove duplicated test

https://github.com/tc39/test262/blob/master/test/built-ins/Object/prototype/toString/proxy-array.js

* Rename proxy value test

* Rename & improve String object unwrapping test

* Rename & improve Number object unwrapping test

* Rename & improve Boolean object unwrapping test

* Rename & merge replacer returns undefined tests

* Rename & merge replacer function tests

* Rename replacer array revoked proxy test

* Add cross-realm replacer array revoked proxy test

* Add array proxy replacer test

* Add replacer array keys order test

* Add empty replacer array test

* Add non-finite numbers serialization test

* Add replacer array abrupt completion test

* Add replacer array with duplicates test

* Add replacer array ignores undefined test

* Add replacer array unwraps strings test

* Add replacer array unwraps numbers test

* Rename & merge circular object tests

* Add circular array test

* Rename & merge top-level primitives tests

* Rename string escape tests

* Rename BigInt tests

* Rename & improve function value test

* Add replacer function abrupt test

* Rename & merge wrong space type tests

* Rename float number space test

* Rename & improve Number object space test

* Rename & improve String object space test

* Rename basic numeric space test

* Rename string space slice test

* Add replacer array numbers test

* Add toJSON abrupt completions test

* Add not callable toJSON test

* Add toJSON call arguments test

* Add replacer array wrong types test

* Rename & improve string space test

* Rename & improve replacer wrong type test

* Add built-in object requirements test

* Add basic toJSON result test

* Add abrupt array value test

* Add abrupt object value test

* Rename & merge space number clamp tests

* Add replacer function wrapper test

* Add symbol value test

* Add negative zero value test

* Add replacer function & toJSON test

* Add circular object from toJSON test

* Add circular array from toJSON test

* Add circular object from replacer test

* Add circular array from replacer test

* Add replacer function arguments test

* Split & improve proxy value test

* Split & improve revoked proxy value test
2019-08-28 17:34:59 -03:00

37 lines
1.7 KiB
JavaScript

// Copyright (c) 2018 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-quotejsonstring
description: >
JSON.stringify strings containing surrogate code units
features: [well-formed-json-stringify]
---*/
assert.sameValue(JSON.stringify("\uD834"), '"\\ud834"',
'JSON.stringify("\\uD834")');
assert.sameValue(JSON.stringify("\uDF06"), '"\\udf06"',
'JSON.stringify("\\uDF06")');
assert.sameValue(JSON.stringify("\uD834\uDF06"), '"𝌆"',
'JSON.stringify("\\uD834\\uDF06")');
assert.sameValue(JSON.stringify("\uD834\uD834\uDF06\uD834"), '"\\ud834𝌆\\ud834"',
'JSON.stringify("\\uD834\\uD834\\uDF06\\uD834")');
assert.sameValue(JSON.stringify("\uD834\uD834\uDF06\uDF06"), '"\\ud834𝌆\\udf06"',
'JSON.stringify("\\uD834\\uD834\\uDF06\\uDF06")');
assert.sameValue(JSON.stringify("\uDF06\uD834\uDF06\uD834"), '"\\udf06𝌆\\ud834"',
'JSON.stringify("\\uDF06\\uD834\\uDF06\\uD834")');
assert.sameValue(JSON.stringify("\uDF06\uD834\uDF06\uDF06"), '"\\udf06𝌆\\udf06"',
'JSON.stringify("\\uDF06\\uD834\\uDF06\\uDF06")');
assert.sameValue(JSON.stringify("\uDF06\uD834"), '"\\udf06\\ud834"',
'JSON.stringify("\\uDF06\\uD834")');
assert.sameValue(JSON.stringify("\uD834\uDF06\uD834\uD834"), '"𝌆\\ud834\\ud834"',
'JSON.stringify("\\uD834\\uDF06\\uD834\\uD834")');
assert.sameValue(JSON.stringify("\uD834\uDF06\uD834\uDF06"), '"𝌆𝌆"',
'JSON.stringify("\\uD834\\uDF06\\uD834\\uDF06")');
assert.sameValue(JSON.stringify("\uDF06\uDF06\uD834\uD834"), '"\\udf06\\udf06\\ud834\\ud834"',
'JSON.stringify("\\uDF06\\uDF06\\uD834\\uD834")');
assert.sameValue(JSON.stringify("\uDF06\uDF06\uD834\uDF06"), '"\\udf06\\udf06𝌆"',
'JSON.stringify("\\uDF06\\uDF06\\uD834\\uDF06")');