prosody
d742095046f9
spec/util_uuid_spec.lua

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spec/util_uuid_spec.lua @ 10996:d742095046f9

net.cqueues: Switch to server.watchfd for main loop integration Why? Just look at all that code deleted! watchfd is the prefered way to poll things that expose FDs for this purpose, altho it was added after net.cqueues.
author Kim Alvefur <zash@zash.se>
date Wed, 08 Jul 2020 20:11:49 +0200
parent 8241:e7496cff1215
child 12604:bd9e006a7a74
line wrap: on
line source

-- This tests the format, not the randomness

local uuid = require "util.uuid";

describe("util.uuid", function()
	describe("#generate()", function()
		it("should work follow the UUID pattern", function()
			-- https://tools.ietf.org/html/rfc4122#section-4.4

			local pattern = "^" .. table.concat({
				string.rep("%x", 8),
				string.rep("%x", 4),
				"4" .. -- version
				string.rep("%x", 3),
				"[89ab]" .. -- reserved bits of 1 and 0
				string.rep("%x", 3),
				string.rep("%x", 12),
			}, "%-") .. "$";

			for _ = 1, 100 do
				assert.is_string(uuid.generate():match(pattern));
			end
		end);
	end);
end);