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/defineProperty/trap-is-undefined.js | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Proxy/defineProperty/trap-is-undefined.js (limited to 'js/src/tests/test262/built-ins/Proxy/defineProperty/trap-is-undefined.js') diff --git a/js/src/tests/test262/built-ins/Proxy/defineProperty/trap-is-undefined.js b/js/src/tests/test262/built-ins/Proxy/defineProperty/trap-is-undefined.js new file mode 100644 index 0000000000..5a45b34631 --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/defineProperty/trap-is-undefined.js @@ -0,0 +1,45 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 9.5.6 +description: > + Return target.[[DefineOwnProperty]](P, Desc) if trap is undefined. +info: | + [[DefineOwnProperty]] (P, Desc) + + ... + 8. If trap is undefined, then + a. Return target.[[DefineOwnProperty]](P, Desc). + ... +includes: [propertyHelper.js] +features: [Proxy] +---*/ + +var target = {}; +var p = new Proxy(target, {}); + +Object.defineProperty(p, "attr", { + configurable: true, + enumerable: true, + writable: true, + value: 1 +}); + +verifyEqualTo(target, "attr", 1); +verifyWritable(target, "attr"); +verifyEnumerable(target, "attr"); +verifyConfigurable(target, "attr"); + +Object.defineProperty(p, "attr", { + configurable: false, + enumerable: false, + writable: false, + value: 2 +}); + +verifyEqualTo(target, "attr", 2); +verifyNotWritable(target, "attr"); +verifyNotEnumerable(target, "attr"); +verifyNotConfigurable(target, "attr"); + +reportCompare(0, 0); -- cgit v1.2.3