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 --- .../proxy/testDirectProxyGetOwnPropertyDescriptor4.js | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 js/src/jit-test/tests/proxy/testDirectProxyGetOwnPropertyDescriptor4.js (limited to 'js/src/jit-test/tests/proxy/testDirectProxyGetOwnPropertyDescriptor4.js') diff --git a/js/src/jit-test/tests/proxy/testDirectProxyGetOwnPropertyDescriptor4.js b/js/src/jit-test/tests/proxy/testDirectProxyGetOwnPropertyDescriptor4.js new file mode 100644 index 0000000000..9920121f20 --- /dev/null +++ b/js/src/jit-test/tests/proxy/testDirectProxyGetOwnPropertyDescriptor4.js @@ -0,0 +1,14 @@ +load(libdir + "asserts.js"); + +/* + * Throw a TypeError if the trap reports a non-configurable property as + * non-existent + */ +var target = {}; +Object.defineProperty(target, 'foo', { + configurable: false +}); + +var handler = { getOwnPropertyDescriptor: () => undefined }; +for (let p of [new Proxy(target, handler), Proxy.revocable(target, handler).proxy]) + assertThrowsInstanceOf(() => Object.getOwnPropertyDescriptor(p, 'foo'), TypeError); -- cgit v1.2.3