prosody
f00943bbf84f
tests/test_util_uuid.lua

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tests/test_util_uuid.lua @ 7892:f00943bbf84f

Merge 0.10->trunk
author Kim Alvefur <zash@zash.se>
date Tue, 14 Feb 2017 23:42:11 +0100
parent 7512:7a655ff689b1
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31fa6770019c tests: Add test for util.uuid (checks that the output format is correct)
Kim Alvefur <zash@zash.se>
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1 -- This tests the format, not the randomness
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2
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3 -- https://tools.ietf.org/html/rfc4122#section-4.4
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4
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5 local pattern = "^" .. table.concat({
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6 string.rep("%x", 8),
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7 string.rep("%x", 4),
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8 "4" .. -- version
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9 string.rep("%x", 3),
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10 "[89ab]" .. -- reserved bits of 1 and 0
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11 string.rep("%x", 3),
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12 string.rep("%x", 12),
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13 }, "%-") .. "$";
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14
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15 function generate(generate)
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7a655ff689b1 test_util_uuid: remove unused one-letter loop variable [luacheck]
Anton Shestakov <av6@dwimlabs.net>
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16 for _ = 1, 100 do
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17 assert_is(generate():match(pattern));
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18 end
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19 end
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20
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21 function seed(seed)
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22 assert_equal(seed("random string here"), nil, "seed doesn't return anything");
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23 end
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24