prosody
012d6e7b723a
spec/util_uuid_spec.lua

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spec/util_uuid_spec.lua @ 13027:012d6e7b723a

integration tests: Preserve unmocked time.monotonic() With monotonic() frozen, timers may fail to trigger. This caused problems after the new util.startup changes that moved the server-started event to a timer. The timer wouldn't trigger, the event didn't fire, and prosody would fail to daemonize. All the tests that depend on specific time behaviour are depending on wall clock time, so only mocking util.time.now() and os.time() fixes those.
author Matthew Wild <mwild1@gmail.com>
date Thu, 06 Apr 2023 14:00:54 +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);