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 --- .../Object/preventExtensions/throws-when-false.js | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Object/preventExtensions/throws-when-false.js (limited to 'js/src/tests/test262/built-ins/Object/preventExtensions/throws-when-false.js') diff --git a/js/src/tests/test262/built-ins/Object/preventExtensions/throws-when-false.js b/js/src/tests/test262/built-ins/Object/preventExtensions/throws-when-false.js new file mode 100644 index 0000000000..f77a15f63c --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/preventExtensions/throws-when-false.js @@ -0,0 +1,25 @@ +// Copyright (C) 2019 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-object.preventextensions +description: > + Object.preventExtensions throws if O.[[PreventExtensions]]() returns false. +info: | + Object.preventExtensions ( O ) + ... + 2. Let status be ? O.[[PreventExtensions]](). + 3. If status is false, throw a TypeError exception. +---*/ + +const p = new Proxy({}, { + preventExtensions() { + return false; + }, +}); + +assert.throws(TypeError, () => { + Object.preventExtensions(p); +}); + +reportCompare(0, 0); -- cgit v1.2.3