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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:26:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:26:00 +0000
commit830407e88f9d40d954356c3754f2647f91d5c06a (patch)
treed6a0ece6feea91f3c656166dbaa884ef8a29740e /modules/dns64/dns64.test.lua
parentInitial commit. (diff)
downloadknot-resolver-upstream.tar.xz
knot-resolver-upstream.zip
Adding upstream version 5.6.0.upstream/5.6.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'modules/dns64/dns64.test.lua')
-rw-r--r--modules/dns64/dns64.test.lua53
1 files changed, 53 insertions, 0 deletions
diff --git a/modules/dns64/dns64.test.lua b/modules/dns64/dns64.test.lua
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+++ b/modules/dns64/dns64.test.lua
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+-- SPDX-License-Identifier: GPL-3.0-or-later
+local condition = require('cqueues.condition')
+
+-- setup resolver
+modules = { 'hints', 'dns64' }
+hints['dns64.example'] = '192.168.1.1'
+hints.use_nodata(true) -- Respond NODATA to AAAA query
+hints.ttl(60)
+dns64.config('fe80::21b:77ff:0:0')
+
+-- helper to wait for query resolution
+local function wait_resolve(qname, qtype)
+ local waiting, done, cond = false, false, condition.new()
+ local rcode, answers = kres.rcode.SERVFAIL, {}
+ resolve {
+ name = qname,
+ type = qtype,
+ finish = function (answer, _)
+ rcode = answer:rcode()
+ answers = answer:section(kres.section.ANSWER)
+ -- Signal as completed
+ if waiting then
+ cond:signal()
+ end
+ done = true
+ end,
+ }
+ -- Wait if it didn't finish immediately
+ if not done then
+ waiting = true
+ cond:wait()
+ end
+ return rcode, answers
+end
+
+-- test builtin rules
+local function test_builtin_rules()
+ local rcode, answers = wait_resolve('dns64.example', kres.type.AAAA)
+ same(rcode, kres.rcode.NOERROR, 'dns64.example returns NOERROR')
+ same(#answers, 1, 'dns64.example synthesised answer')
+ local expect = {'dns64.example.', '60', 'AAAA', 'fe80::21b:77ff:c0a8:101'}
+ if #answers > 0 then
+ local rr = {kres.rr2str(answers[1]):match('(%S+)%s+(%S+)%s+(%S+)%s+(%S+)')}
+ same(rr, expect, 'dns64.example synthesised correct AAAA record')
+ end
+end
+
+-- plan tests
+local tests = {
+ test_builtin_rules,
+}
+
+return tests