prosody
aa60f4353001
spec/util_uuid_spec.lua

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spec/util_uuid_spec.lua @ 11993:aa60f4353001

mod_http_file_share: Merge file expiry loops Not sure what the benefit of two separate loops was, perhaps reduced memory usage by allowing archive query state to be garbage collected before moving on to deleting files. Never measured so probably not so. This simplifies a bit.
author Kim Alvefur <zash@zash.se>
date Tue, 30 Nov 2021 00:53:22 +0100
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);