From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../tests/non262/Intl/NumberFormat/bigint-int64.js | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 js/src/tests/non262/Intl/NumberFormat/bigint-int64.js (limited to 'js/src/tests/non262/Intl/NumberFormat/bigint-int64.js') diff --git a/js/src/tests/non262/Intl/NumberFormat/bigint-int64.js b/js/src/tests/non262/Intl/NumberFormat/bigint-int64.js new file mode 100644 index 0000000000..7b670d0873 --- /dev/null +++ b/js/src/tests/non262/Intl/NumberFormat/bigint-int64.js @@ -0,0 +1,40 @@ +// |reftest| skip-if(!this.hasOwnProperty("Intl")) + +// Ensure the int64_t optimization when formatting a BigInt value works correctly by testing with +// various integers around the (u)int[32,64] limits. + +const limits = { + int32: { + min: -0x80000000n, + max: 0x7FFFFFFFn, + }, + uint32: { + min: 0n, + max: 0xFFFFFFFFn + }, + int64: { + min: -0x8000000000000000n, + max: 0x7FFFFFFFFFFFFFFFn, + }, + uint64: { + min: 0n, + max: 0xFFFFFFFFFFFFFFFFn + }, +}; + +const nf = new Intl.NumberFormat("en", {useGrouping: false}); + +const diff = 10n; + +for (const int of Object.values(limits)) { + for (let i = -diff; i <= diff; ++i) { + let n = int.min + i; + assertEq(nf.format(n), n.toString()); + + let m = int.max + i; + assertEq(nf.format(m), m.toString()); + } +} + +if (typeof reportCompare === "function") + reportCompare(true, true); -- cgit v1.2.3