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 --- .../getPrototypeOf/not-extensible-same-proto.js | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Proxy/getPrototypeOf/not-extensible-same-proto.js (limited to 'js/src/tests/test262/built-ins/Proxy/getPrototypeOf/not-extensible-same-proto.js') diff --git a/js/src/tests/test262/built-ins/Proxy/getPrototypeOf/not-extensible-same-proto.js b/js/src/tests/test262/built-ins/Proxy/getPrototypeOf/not-extensible-same-proto.js new file mode 100644 index 0000000000..3ee48b1581 --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/getPrototypeOf/not-extensible-same-proto.js @@ -0,0 +1,40 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 9.5.1 +description: > + Return trap result is target is not extensible, but trap result has the same + value as target.[[GetPrototypeOf]] result. +info: | + [[GetPrototypeOf]] ( ) + + ... + 1. Let handler be the value of the [[ProxyHandler]] internal slot of O. + ... + 4. Let target be the value of the [[ProxyTarget]] internal slot of O. + 5. Let trap be GetMethod(handler, "getPrototypeOf"). + ... + 8. Let handlerProto be Call(trap, handler, «target»). + ... + 11. Let extensibleTarget be IsExtensible(target). + ... + 14. Let targetProto be target.[[GetPrototypeOf]](). + ... + 17. Return handlerProto. + +features: [Proxy] +---*/ + +var target = Object.create(Array.prototype); + +var p = new Proxy(target, { + getPrototypeOf: function() { + return Array.prototype; + } +}); + +Object.preventExtensions(target); + +assert.sameValue(Object.getPrototypeOf(p), Array.prototype); + +reportCompare(0, 0); -- cgit v1.2.3