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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/Symbol/json-stringify-keys.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/Symbol/json-stringify-keys.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/non262/Symbol/json-stringify-keys.js b/js/src/tests/non262/Symbol/json-stringify-keys.js new file mode 100644 index 0000000000..3818cbb339 --- /dev/null +++ b/js/src/tests/non262/Symbol/json-stringify-keys.js @@ -0,0 +1,19 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ */ + +// JSON.stringify ignores symbol-keyed properties, even enumerable ones. + +var obj = {a: 1}; +obj[Symbol.for("ponies")] = {toJSON: function () { throw "fit"; }}; +obj[Symbol.iterator] = {toJSON: function () { throw "fit"; }}; +assertEq(JSON.stringify(obj), '{"a":1}'); + +var replacer = function (k, v) { + if (typeof k === "symbol") + throw "fit"; + return v; +}; +assertEq(JSON.stringify(obj, replacer), '{"a":1}'); + +if (typeof reportCompare === 'function') + reportCompare(0, 0, 'ok'); |