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 --- ...destructuring-__proto__-shorthand-assignment.js | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 js/src/tests/non262/extensions/destructuring-__proto__-shorthand-assignment.js (limited to 'js/src/tests/non262/extensions/destructuring-__proto__-shorthand-assignment.js') diff --git a/js/src/tests/non262/extensions/destructuring-__proto__-shorthand-assignment.js b/js/src/tests/non262/extensions/destructuring-__proto__-shorthand-assignment.js new file mode 100644 index 0000000000..0ab26465f5 --- /dev/null +++ b/js/src/tests/non262/extensions/destructuring-__proto__-shorthand-assignment.js @@ -0,0 +1,49 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +var gTestfile = 'destructuring-__proto__-shorthand-assignment.js'; +var BUGNUMBER = 963641; +var summary = "{ __proto__ } should work as a destructuring assignment pattern"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +function objectWithProtoProperty(v) +{ + var obj = {}; + return Object.defineProperty(obj, "__proto__", + { + enumerable: true, + configurable: true, + writable: true, + value: v + }); +} + +var { __proto__ } = objectWithProtoProperty(42); +assertEq(__proto__, 42); + +({ __proto__ } = objectWithProtoProperty(17)); +assertEq(__proto__, 17); + +function nested() +{ + var { __proto__ } = objectWithProtoProperty("fnord"); + assertEq(__proto__, "fnord"); + + ({ __proto__ } = objectWithProtoProperty(undefined)); + assertEq(__proto__, undefined); +} +nested(); + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); -- cgit v1.2.3