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 --- .../prototype/lastIndexOf/15.4.4.15-8-a-12.js | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-a-12.js (limited to 'js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-a-12.js') diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-a-12.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-a-12.js new file mode 100644 index 0000000000..2f2acfd10e --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-a-12.js @@ -0,0 +1,30 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.prototype.lastindexof +description: > + Array.prototype.lastIndexOf - deleting own property causes index + property not to be visited on an Array +---*/ + +var arr = [1, 2, 3, 4]; + +Object.defineProperty(arr, "1", { + get: function() { + return "6.99"; + }, + configurable: true +}); + +Object.defineProperty(arr, "3", { + get: function() { + delete arr[1]; + return 0; + }, + configurable: true +}); + +assert.sameValue(arr.lastIndexOf("6.99"), -1, 'arr.lastIndexOf("6.99")'); + +reportCompare(0, 0); -- cgit v1.2.3