From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- .../JSON/stringify/value-number-non-finite.js | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 js/src/tests/test262/built-ins/JSON/stringify/value-number-non-finite.js (limited to 'js/src/tests/test262/built-ins/JSON/stringify/value-number-non-finite.js') diff --git a/js/src/tests/test262/built-ins/JSON/stringify/value-number-non-finite.js b/js/src/tests/test262/built-ins/JSON/stringify/value-number-non-finite.js new file mode 100644 index 0000000000..1109b956ea --- /dev/null +++ b/js/src/tests/test262/built-ins/JSON/stringify/value-number-non-finite.js @@ -0,0 +1,29 @@ +// Copyright (C) 2019 Aleksey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-serializejsonproperty +description: > + Non-finite numbers as serialized as null. +info: | + JSON.stringify ( value [ , replacer [ , space ] ] ) + + [...] + 12. Return ? SerializeJSONProperty(the empty String, wrapper). + + SerializeJSONProperty ( key, holder ) + + [...] + 4. If Type(value) is Object, then + a. If value has a [[NumberData]] internal slot, then + i. Set value to ? ToNumber(value). + [...] + 9. If Type(value) is Number, then + a. If value is finite, return ! ToString(value). + b. Return "null". +---*/ + +assert.sameValue(JSON.stringify(Infinity), 'null'); +assert.sameValue(JSON.stringify({key: -Infinity}), '{"key":null}'); +assert.sameValue(JSON.stringify([NaN]), '[null]'); + +reportCompare(0, 0); -- cgit v1.2.3