prosody
0605d4f03e25
spec/util_uuid_spec.lua

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spec/util_uuid_spec.lua @ 12827:0605d4f03e25

net.server_epoll: Factor out single main loop step into its own function This isn't actually used in Prosody, so no value in complicating the real main loop because of it
author Kim Alvefur <zash@zash.se>
date Fri, 06 Jan 2023 02:31:21 +0100
parent 12604:bd9e006a7a74
child 13317:e6a5f196fc1f
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://www.rfc-editor.org/rfc/rfc4122.html#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);