From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../proxy-no-ownkeys-returned-keys-order.js | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Object/defineProperties/proxy-no-ownkeys-returned-keys-order.js (limited to 'js/src/tests/test262/built-ins/Object/defineProperties/proxy-no-ownkeys-returned-keys-order.js') diff --git a/js/src/tests/test262/built-ins/Object/defineProperties/proxy-no-ownkeys-returned-keys-order.js b/js/src/tests/test262/built-ins/Object/defineProperties/proxy-no-ownkeys-returned-keys-order.js new file mode 100644 index 0000000000..086b764551 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperties/proxy-no-ownkeys-returned-keys-order.js @@ -0,0 +1,53 @@ +// Copyright (C) 2020 Alexey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-object.getownpropertydescriptors +description: > + If Proxy "ownKeys" trap is missing, keys are sorted by type in ascending + chronological order. +info: | + ObjectDefineProperties ( O, Properties ) + + [...] + 3. Let keys be ? props.[[OwnPropertyKeys]](). + [...] + 4. For each element nextKey of keys in List order, do + a. Let propDesc be ? props.[[GetOwnProperty]](nextKey). + + [[OwnPropertyKeys]] ( ) + + [...] + 6. If trap is undefined, then + a. Return ? target.[[OwnPropertyKeys]](). + + OrdinaryOwnPropertyKeys ( O ) + + [...] + 3. For each own property key P of O such that Type(P) is String and P is + not an array index, in ascending chronological order of property creation, do + a. Add P as the last element of keys. + 4. For each own property key P of O such that Type(P) is Symbol, + in ascending chronological order of property creation, do + a. Add P as the last element of keys. + 5. Return keys. +features: [Proxy, Symbol] +includes: [compareArray.js] +---*/ + +var target = {}; +var sym = Symbol(); +target[sym] = 1; +target.foo = 2; +target[0] = 3; + +var getOwnKeys = []; +var proxy = new Proxy(target, { + getOwnPropertyDescriptor: function(_target, key) { + getOwnKeys.push(key); + }, +}); + +Object.defineProperties({}, proxy); +assert.compareArray(getOwnKeys, ["0", "foo", sym]); + +reportCompare(0, 0); -- cgit v1.2.3