From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/tests/non262/Symbol/well-known.js | 42 ++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 js/src/tests/non262/Symbol/well-known.js (limited to 'js/src/tests/non262/Symbol/well-known.js') diff --git a/js/src/tests/non262/Symbol/well-known.js b/js/src/tests/non262/Symbol/well-known.js new file mode 100644 index 0000000000..095d333a00 --- /dev/null +++ b/js/src/tests/non262/Symbol/well-known.js @@ -0,0 +1,42 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ */ + +var names = [ + "isConcatSpreadable", + "iterator", + "match", + "replace", + "search", + "species", + "hasInstance", + "split", + "toPrimitive", + "unscopables", + "asyncIterator" +]; + +for (var name of names) { + // Well-known symbols exist. + assertEq(typeof Symbol[name], "symbol"); + + // They are never in the registry. + assertEq(Symbol[name] !== Symbol.for("Symbol." + name), true); + + // They are shared across realms. + if (typeof Realm === 'function') + throw new Error("please update this test to use Realms"); + if (typeof newGlobal === 'function') { + var g = newGlobal(); + assertEq(Symbol[name], g.Symbol[name]); + } + + // Descriptor is all false. + var desc = Object.getOwnPropertyDescriptor(Symbol, name); + assertEq(typeof desc.value, "symbol"); + assertEq(desc.writable, false); + assertEq(desc.enumerable, false); + assertEq(desc.configurable, false); +} + +if (typeof reportCompare === "function") + reportCompare(0, 0); -- cgit v1.2.3