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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/toString.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/toString.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/non262/Symbol/toString.js b/js/src/tests/non262/Symbol/toString.js new file mode 100644 index 0000000000..b7bbda8762 --- /dev/null +++ b/js/src/tests/non262/Symbol/toString.js @@ -0,0 +1,27 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ */ + +var cases = [ + {sym: Symbol(), str: "Symbol()"}, + {sym: Symbol("ok"), str: "Symbol(ok)"}, + {sym: Symbol("\0"), str: "Symbol(\0)"}, + {sym: Symbol.iterator, str: "Symbol(Symbol.iterator)"}, + {sym: Symbol.for("dummies"), str: "Symbol(dummies)"} +]; + +// Symbol.prototype.toString works on both primitive symbols and Symbol +// objects. +for (var test of cases) { + assertEq(test.sym.toString(), test.str); + assertEq(Object(test.sym).toString(), test.str); +} + +// Any other value throws. +var nonsymbols = [ + undefined, null, "not-ok", new String("still-not-ok"), {}, [] +]; +for (var nonsym of nonsymbols) + assertThrowsInstanceOf(() => Symbol.prototype.toString.call(nonsym), TypeError); + +if (typeof reportCompare === "function") + reportCompare(0, 0); |