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/indexOf-packed-array.js | 40 +++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 js/src/tests/non262/Array/indexOf-packed-array.js (limited to 'js/src/tests/non262/Array/indexOf-packed-array.js') diff --git a/js/src/tests/non262/Array/indexOf-packed-array.js b/js/src/tests/non262/Array/indexOf-packed-array.js new file mode 100644 index 0000000000..97c2da8855 --- /dev/null +++ b/js/src/tests/non262/Array/indexOf-packed-array.js @@ -0,0 +1,40 @@ +function makeArray(array) { + var log = []; + Object.setPrototypeOf(array, new Proxy(Array.prototype, new Proxy({ + has(t, pk) { + log.push(`Has:${String(pk)}`); + return Reflect.has(t, pk); + }, + }, { + get(t, pk, r) { + if (pk in t) + return Reflect.get(t, pk, r); + throw new Error(`Unexpected trap "${pk}" called`); + } + }))); + return {array, log}; +} + + +var {array, log} = makeArray([1, null, 3]); +Array.prototype.indexOf.call(array, 100, { + valueOf() { + array.length = 0; + return 0; + } +}); +assertEqArray(log, ["Has:0", "Has:1", "Has:2"]); + + +var {array, log} = makeArray([5, undefined, 7]); +Array.prototype.lastIndexOf.call(array, 100, { + valueOf() { + array.length = 0; + return 2; + } +}); +assertEqArray(log, ["Has:2", "Has:1", "Has:0"]); + + +if (typeof reportCompare === "function") + reportCompare(true, true); -- cgit v1.2.3