prosody
720aed1f5cf2
spec/util_uuid_spec.lua

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spec/util_uuid_spec.lua @ 13462:720aed1f5cf2

util.startup: Check root after detecting platform and reading config (thanks SigmaTel71) Ensures that startup.detect_platform() runs so know whether to use the POSIX method of checking the current user or something else. Also after reading the config so we know whether the root override setting is set.
author Kim Alvefur <zash@zash.se>
date Sun, 24 Mar 2024 20:39:42 +0100
parent 13317:e6a5f196fc1f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 -- This tests the format, not the randomness
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2
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3 local uuid = require "util.uuid";
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4
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5 describe("util.uuid", function()
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6 describe("#generate()", function()
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7 it("should work follow the UUID pattern", function()
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8 -- https://www.rfc-editor.org/rfc/rfc4122.html#section-4.4
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9
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10 local pattern = "^" .. table.concat({
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11 string.rep("%x", 8),
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12 string.rep("%x", 4),
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13 "4" .. -- version
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14 string.rep("%x", 3),
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15 "[89ab]" .. -- reserved bits of 1 and 0
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16 string.rep("%x", 3),
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17 string.rep("%x", 12),
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18 }, "%-") .. "$";
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19
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20 for _ = 1, 100 do
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21 assert.is_string(uuid.generate():match(pattern));
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22 end
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23
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24 assert.truthy(uuid.generate() ~= uuid.generate(), "does not generate the same UUIDv4 twice")
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25 end);
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26 end);
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27 describe("#v7", function()
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28 it("should also follow the UUID pattern", function()
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29 local pattern = "^" .. table.concat({
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30 string.rep("%x", 8),
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31 string.rep("%x", 4),
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32 "7" .. -- version
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33 string.rep("%x", 3),
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34 "[89ab]" .. -- reserved bits of 1 and 0
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35 string.rep("%x", 3),
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36 string.rep("%x", 12),
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37 }, "%-") .. "$";
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38
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39 local one = uuid.v7(); -- one before the loop to ensure some time passes
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40 for _ = 1, 100 do
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41 assert.is_string(uuid.v7():match(pattern));
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42 end
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43 -- one after the loop when some time should have passed
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44 assert.truthy(one < uuid.v7(), "should be ordererd")
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45 end);
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46 end);
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47 end);