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 --- js/src/tests/non262/Array/from_primitive.js | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 js/src/tests/non262/Array/from_primitive.js (limited to 'js/src/tests/non262/Array/from_primitive.js') diff --git a/js/src/tests/non262/Array/from_primitive.js b/js/src/tests/non262/Array/from_primitive.js new file mode 100644 index 0000000000..e3f68d8bc2 --- /dev/null +++ b/js/src/tests/non262/Array/from_primitive.js @@ -0,0 +1,21 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ */ + +for (let primitive of [true, 3.14, "hello", Symbol()]) { + let prototype = Object.getPrototypeOf(primitive); + + Object.defineProperty(prototype, Symbol.iterator, { + configurable: true, + get() { + "use strict"; + assertEq(this, primitive); + return () => [this][Symbol.iterator](); + }, + }); + assertEq(Array.from(primitive)[0], primitive); + + delete prototype[Symbol.iterator]; +} + +if (typeof reportCompare === 'function') + reportCompare(0, 0); -- cgit v1.2.3