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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/proxy/preserve-iscallable-isconstructor.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/proxy/preserve-iscallable-isconstructor.js')
-rw-r--r-- | js/src/jit-test/tests/proxy/preserve-iscallable-isconstructor.js | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/proxy/preserve-iscallable-isconstructor.js b/js/src/jit-test/tests/proxy/preserve-iscallable-isconstructor.js new file mode 100644 index 0000000000..f1c84e2065 --- /dev/null +++ b/js/src/jit-test/tests/proxy/preserve-iscallable-isconstructor.js @@ -0,0 +1,17 @@ +load(libdir + "asserts.js"); + +var global = newGlobal({newCompartment: true}) +var fun = global.eval("(function() {})") +var p = new Proxy(fun, {}) + +// Nuking should preserve IsCallable and IsConstructor. +assertEq(isConstructor(p), true); +assertEq(typeof p, "function"); +nukeCCW(fun); +assertEq(isConstructor(p), true); +assertEq(typeof p, "function"); + +// But actually calling and constructing should throw, because it's been +// nuked. +assertThrowsInstanceOf(() => { p(); }, TypeError); +assertThrowsInstanceOf(() => { new p(); }, TypeError); |