mirror of
https://github.com/tc39/test262.git
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d0b5137c15
* 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
67 lines
1.7 KiB
JavaScript
67 lines
1.7 KiB
JavaScript
// Copyright (c) 2018 Ecma International. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-quotejsonstring
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description: >
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JSON.stringify property names and values containing ASCII
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characters that require escaping
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---*/
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var char_to_json = {
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'"': '\\"',
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"\\": "\\\\",
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"\x00": "\\u0000",
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"\x01": "\\u0001",
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"\x02": "\\u0002",
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"\x03": "\\u0003",
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"\x04": "\\u0004",
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"\x05": "\\u0005",
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"\x06": "\\u0006",
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"\x07": "\\u0007",
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"\x08": "\\b",
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"\x09": "\\t",
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"\x0A": "\\n",
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"\x0B": "\\u000b",
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"\x0C": "\\f",
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"\x0D": "\\r",
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"\x0E": "\\u000e",
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"\x0F": "\\u000f",
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"\x10": "\\u0010",
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"\x11": "\\u0011",
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"\x12": "\\u0012",
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"\x13": "\\u0013",
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"\x14": "\\u0014",
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"\x15": "\\u0015",
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"\x16": "\\u0016",
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"\x17": "\\u0017",
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"\x18": "\\u0018",
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"\x19": "\\u0019",
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"\x1A": "\\u001a",
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"\x1B": "\\u001b",
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"\x1C": "\\u001c",
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"\x1D": "\\u001d",
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"\x1E": "\\u001e",
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"\x1F": "\\u001f"
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}
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var chars = Object.keys(char_to_json).join("");
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var chars_reversed = Object.keys(char_to_json).reverse().join("");
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var jsonChars = Object.values(char_to_json).join("");
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var jsonChars_reversed = Object.values(char_to_json).reverse().join("");
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var json = JSON.stringify({
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["name" + chars + chars_reversed]: chars_reversed + chars + "value"
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});
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for (var char in char_to_json) {
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var count = json.split(char_to_json[char]).length - 1;
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assert.sameValue(count, 4,
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"Every ASCII 0x" + char.charCodeAt(0).toString(16) + " serializes to " + char_to_json[char]);
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}
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assert.sameValue(
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json,
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`{"${"name" + jsonChars + jsonChars_reversed}":"${jsonChars_reversed + jsonChars + "value"}"}`,
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"JSON.stringify(objectUsingControlCharacters)"
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);
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