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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/Function/get-function-realm.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/Function/get-function-realm.js | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/js/src/tests/non262/Function/get-function-realm.js b/js/src/tests/non262/Function/get-function-realm.js new file mode 100644 index 0000000000..4efd94f971 --- /dev/null +++ b/js/src/tests/non262/Function/get-function-realm.js @@ -0,0 +1,45 @@ +var g1 = newGlobal(); +var g1Fun = g1.eval("function Fun() {}; Fun"); + +// Bound function => cross-realm function. +var bound1 = Function.prototype.bind.call(g1Fun); +assertEq(Object.getPrototypeOf(new bound1()), g1.Fun.prototype); + +// Proxy => cross-realm function. +var proxy1 = new Proxy(g1Fun, { + get: function() {} // Ensure "prototype" is |undefined|. +}); +assertEq(Object.getPrototypeOf(new proxy1()), g1.Object.prototype); + +// Proxy => bound function => cross-realm function. +var proxy2 = new Proxy(bound1, { + get: function() {} +}); +assertEq(Object.getPrototypeOf(new proxy2()), g1.Object.prototype); + +// Revoked proxy => cross-realm function. +var r1 = Proxy.revocable(g1Fun, { + get: function(t, name) { + assertEq(name, "prototype"); + r1.revoke(); + } +}); +assertThrowsInstanceOf(() => new r1.proxy(), g1.TypeError); + +// Bound function => proxy => bound function => cross-realm function. +var bound2 = Function.prototype.bind.call(proxy2); +assertEq(Object.getPrototypeOf(new bound2()), g1.Object.prototype); + +// Proxy => cross-realm revoked proxy => cross-realm function. +var r2 = Proxy.revocable(g1Fun, { + get: function(t, name) { + assertEq(name, "prototype"); + r2.revoke(); + } +}); +var g2 = newGlobal(); +var proxy3 = new g2.Proxy(r2.proxy, {}); +assertThrowsInstanceOf(() => new proxy3(), g1.TypeError); + +if (typeof reportCompare === "function") + reportCompare(true, true); |