0ea2a6088d
Add a fullblown testing server. This allows us to do integration tests. Also add a basic proxy test. Further tests will test etcd proxy and stub zone communication and other "wildish" configurations. Redo the server startup, so we can access the ports it listens on when it has started up (with dns.ActivateAndServer). Extend the .travis file to download etcd and test for that as well. Put integration tests in test dir
53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
package test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/miekg/dns"
|
|
)
|
|
|
|
// Start 2 tests server, server A will proxy to B, server B is an CH server.
|
|
func TestProxyToChaosServer(t *testing.T) {
|
|
corefile := `.:0 {
|
|
chaos CoreDNS-001 miek@miek.nl
|
|
}
|
|
`
|
|
chaos, tcpCH, udpCH, err := testServer(t, corefile)
|
|
if err != nil {
|
|
t.Fatalf("Could get server: %s", err)
|
|
}
|
|
defer chaos.Stop()
|
|
|
|
corefileProxy := `.:0 {
|
|
proxy . ` + udpCH + `
|
|
}
|
|
`
|
|
proxy, _, udp, err := testServer(t, corefileProxy)
|
|
if err != nil {
|
|
t.Fatalf("Could get server: %s", err)
|
|
}
|
|
defer proxy.Stop()
|
|
|
|
chaosTest(t, udpCH, "udp")
|
|
chaosTest(t, tcpCH, "tcp")
|
|
|
|
chaosTest(t, udp, "udp")
|
|
// chaosTest(t, tcp, "tcp"), commented out because we use the original transport to reach the
|
|
// proxy and we only forward to the udp port.
|
|
}
|
|
|
|
func chaosTest(t *testing.T, server, net string) {
|
|
m := testMsg("version.bind.", dns.TypeTXT, nil)
|
|
m.Question[0].Qclass = dns.ClassCHAOS
|
|
|
|
r, err := testExchange(m, server, net)
|
|
if err != nil {
|
|
t.Fatalf("Could not send message: %s", err)
|
|
}
|
|
if r.Rcode != dns.RcodeSuccess || len(r.Answer) == 0 {
|
|
t.Fatalf("Expected successful reply on %s, got %s", net, dns.RcodeToString[r.Rcode])
|
|
}
|
|
if r.Answer[0].String() != `version.bind. 0 CH TXT "CoreDNS-001"` {
|
|
t.Fatalf("Expected version.bind. reply, got %s", r.Answer[0].String())
|
|
}
|
|
}
|