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 --- .../return-true-target-is-extensible.js | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Proxy/preventExtensions/return-true-target-is-extensible.js (limited to 'js/src/tests/test262/built-ins/Proxy/preventExtensions/return-true-target-is-extensible.js') diff --git a/js/src/tests/test262/built-ins/Proxy/preventExtensions/return-true-target-is-extensible.js b/js/src/tests/test262/built-ins/Proxy/preventExtensions/return-true-target-is-extensible.js new file mode 100644 index 0000000000..3e0614d18a --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/preventExtensions/return-true-target-is-extensible.js @@ -0,0 +1,30 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 9.5.4 +description: > + Throws a TypeError exception if boolean trap result is true and target is + extensible. +info: | + [[PreventExtensions]] ( ) + + ... + 10. If booleanTrapResult is true, then + ... + c. If targetIsExtensible is true, throw a TypeError exception. + 11. Return booleanTrapResult. + ... +features: [Proxy] +---*/ + +var p = new Proxy({}, { + preventExtensions: function(t) { + return true; + } +}); + +assert.throws(TypeError, function() { + Object.preventExtensions(p); +}); + +reportCompare(0, 0); -- cgit v1.2.3