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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /js/src/tests/ecma_6/Symbol/keyFor.js | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/tests/ecma_6/Symbol/keyFor.js')
| -rw-r--r-- | js/src/tests/ecma_6/Symbol/keyFor.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/Symbol/keyFor.js b/js/src/tests/ecma_6/Symbol/keyFor.js new file mode 100644 index 000000000..868c3bda7 --- /dev/null +++ b/js/src/tests/ecma_6/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); |