diff options
Diffstat (limited to '')
| -rw-r--r-- | js/src/tests/non262/Symbol/keyFor.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/tests/non262/Symbol/keyFor.js b/js/src/tests/non262/Symbol/keyFor.js new file mode 100644 index 0000000000..868c3bda74 --- /dev/null +++ b/js/src/tests/non262/Symbol/keyFor.js @@ -0,0 +1,15 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ */ + +assertEq(Symbol.keyFor(Symbol.for("moon")), "moon"); +assertEq(Symbol.keyFor(Symbol.for("")), ""); +assertEq(Symbol.keyFor(Symbol("moon")), undefined); +assertEq(Symbol.keyFor(Symbol.iterator), undefined); + +assertThrowsInstanceOf(() => Symbol.keyFor(), TypeError); +assertThrowsInstanceOf(() => Symbol.keyFor(Object(Symbol("moon"))), TypeError); + +assertEq(Symbol.keyFor.length, 1); + +if (typeof reportCompare === "function") + reportCompare(0, 0); |