Adding upstream version 5.6.0.upstream/5.6.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/modules/dns64/dns64.test.lua b/modules/dns64/dns64.test.lua
new file mode 100644
index 0000000..45956a4
--- /dev/null
+++ b/modules/dns64/dns64.test.lua
@@ -0,0 +1,53 @@
+-- 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