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integration-test: use tailscale ip to test dual-stack MagicDNS

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This commit is contained in:
Csaba Sarkadi 2022-01-16 11:37:12 +01:00
parent beb3e9abc2
commit e2f8c69e2e
1 changed files with 6 additions and 16 deletions
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22
integration_test.go
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@ -719,7 +719,7 @@ func (s *IntegrationTestSuite) TestPingAllPeersByHostname() {
} }
fmt.Printf( fmt.Printf(
"Pinging using Hostname from %s to %s\n", "Pinging using hostname from %s to %s\n",
hostname, hostname,
peername, peername,
) )
@ -737,11 +737,7 @@ func (s *IntegrationTestSuite) TestPingAllPeersByHostname() {
} }
} }
// TODO: func (s *IntegrationTestSuite) TestMagicDNS() {
// * With manual testing, MagicDNS does not respond to AAAA queries. Why?
// * Tailscaled only adds a route to the IPv4 (100.100.100.100) address of the MagicDNS service,
// event though there is an IPv6 one (fd7a:115c:a1e0::53) as well.
func (s *IntegrationTestSuite) TestMagicDNSv4() {
for namespace, scales := range s.namespaces { for namespace, scales := range s.namespaces {
ips, err := getIPs(scales.tailscales) ips, err := getIPs(scales.tailscales)
assert.Nil(s.T(), err) assert.Nil(s.T(), err)
@ -750,15 +746,14 @@ func (s *IntegrationTestSuite) TestMagicDNSv4() {
if peername == hostname { if peername == hostname {
continue continue
} }
s.T().Run(fmt.Sprintf("%s-%s-ipv4", hostname, peername), func(t *testing.T) { s.T().Run(fmt.Sprintf("%s-%s", hostname, peername), func(t *testing.T) {
command := []string{ command := []string{
"host", "-4", "-t", "A", "tailscale", "ip",
fmt.Sprintf("%s.%s.headscale.net", peername, namespace), fmt.Sprintf("%s.%s.headscale.net", peername, namespace),
"100.100.100.100",
} }
fmt.Printf( fmt.Printf(
"Resolving name %s (IPv4) from %s over IPv4\n", "Resolving name %s from %s\n",
peername, peername,
hostname, hostname,
) )
@ -770,14 +765,9 @@ func (s *IntegrationTestSuite) TestMagicDNSv4() {
assert.Nil(t, err) assert.Nil(t, err)
fmt.Printf("Result for %s: %s\n", hostname, result) fmt.Printf("Result for %s: %s\n", hostname, result)
resolved := false
for _, ip := range ips { for _, ip := range ips {
if strings.Contains(result, fmt.Sprintf("has address %s", ip.String())) { assert.Contains(t, result, ip.String())
resolved = true
break
} }
}
assert.Equal(t, true, resolved)
}) })
} }
} }