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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/jit-test/tests/collections/WeakMap-surfaces.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 'js/src/jit-test/tests/collections/WeakMap-surfaces.js')
-rw-r--r-- | js/src/jit-test/tests/collections/WeakMap-surfaces.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/WeakMap-surfaces.js b/js/src/jit-test/tests/collections/WeakMap-surfaces.js new file mode 100644 index 0000000000..662bb39e33 --- /dev/null +++ b/js/src/jit-test/tests/collections/WeakMap-surfaces.js @@ -0,0 +1,32 @@ +// WeakMap surfaces + +var desc = Object.getOwnPropertyDescriptor(this, "WeakMap"); +assertEq(desc.enumerable, false); +assertEq(desc.configurable, true); +assertEq(desc.writable, true); + +assertEq(typeof WeakMap, 'function'); +assertEq(Object.keys(WeakMap).length, 0); +assertEq(WeakMap.length, 0); +assertEq(WeakMap.name, "WeakMap"); + +assertEq(Object.getPrototypeOf(WeakMap.prototype), Object.prototype); +assertEq(Object.prototype.toString.call(WeakMap.prototype), "[object WeakMap]"); +assertEq(Object.prototype.toString.call(new WeakMap()), "[object WeakMap]"); +assertEq(Object.keys(WeakMap.prototype).join(), ""); +assertEq(WeakMap.prototype.constructor, WeakMap); + +function checkMethod(name, arity) { + var desc = Object.getOwnPropertyDescriptor(WeakMap.prototype, name); + assertEq(desc.enumerable, false); + assertEq(desc.configurable, true); + assertEq(desc.writable, true); + assertEq(typeof desc.value, 'function'); + assertEq(desc.value.name, name); + assertEq(desc.value.length, arity); +} + +checkMethod("get", 1); +checkMethod("has", 1); +checkMethod("set", 2); +checkMethod("delete", 1); |