diff options
Diffstat (limited to 'plugin/file/lookup_test.go')
| -rw-r--r-- | plugin/file/lookup_test.go | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/plugin/file/lookup_test.go b/plugin/file/lookup_test.go new file mode 100644 index 000000000..8fd93fd8e --- /dev/null +++ b/plugin/file/lookup_test.go @@ -0,0 +1,194 @@ +package file + +import ( + "strings" + "testing" + + "github.com/coredns/coredns/plugin/pkg/dnsrecorder" + "github.com/coredns/coredns/plugin/test" + + "github.com/miekg/dns" + "golang.org/x/net/context" +) + +var dnsTestCases = []test.Case{ + { + Qname: "www.miek.nl.", Qtype: dns.TypeA, + Answer: []dns.RR{ + test.A("a.miek.nl. 1800 IN A 139.162.196.78"), + test.CNAME("www.miek.nl. 1800 IN CNAME a.miek.nl."), + }, + Ns: miekAuth, + }, + { + Qname: "www.miek.nl.", Qtype: dns.TypeAAAA, + Answer: []dns.RR{ + test.AAAA("a.miek.nl. 1800 IN AAAA 2a01:7e00::f03c:91ff:fef1:6735"), + test.CNAME("www.miek.nl. 1800 IN CNAME a.miek.nl."), + }, + Ns: miekAuth, + }, + { + Qname: "miek.nl.", Qtype: dns.TypeSOA, + Answer: []dns.RR{ + test.SOA("miek.nl. 1800 IN SOA linode.atoom.net. miek.miek.nl. 1282630057 14400 3600 604800 14400"), + }, + Ns: miekAuth, + }, + { + Qname: "miek.nl.", Qtype: dns.TypeAAAA, + Answer: []dns.RR{ + test.AAAA("miek.nl. 1800 IN AAAA 2a01:7e00::f03c:91ff:fef1:6735"), + }, + Ns: miekAuth, + }, + { + Qname: "mIeK.NL.", Qtype: dns.TypeAAAA, + Answer: []dns.RR{ + test.AAAA("miek.nl. 1800 IN AAAA 2a01:7e00::f03c:91ff:fef1:6735"), + }, + Ns: miekAuth, + }, + { + Qname: "miek.nl.", Qtype: dns.TypeMX, + Answer: []dns.RR{ + test.MX("miek.nl. 1800 IN MX 1 aspmx.l.google.com."), + test.MX("miek.nl. 1800 IN MX 10 aspmx2.googlemail.com."), + test.MX("miek.nl. 1800 IN MX 10 aspmx3.googlemail.com."), + test.MX("miek.nl. 1800 IN MX 5 alt1.aspmx.l.google.com."), + test.MX("miek.nl. 1800 IN MX 5 alt2.aspmx.l.google.com."), + }, + Ns: miekAuth, + }, + { + Qname: "a.miek.nl.", Qtype: dns.TypeSRV, + Ns: []dns.RR{ + test.SOA("miek.nl. 1800 IN SOA linode.atoom.net. miek.miek.nl. 1282630057 14400 3600 604800 14400"), + }, + }, + { + Qname: "b.miek.nl.", Qtype: dns.TypeA, + Rcode: dns.RcodeNameError, + Ns: []dns.RR{ + test.SOA("miek.nl. 1800 IN SOA linode.atoom.net. miek.miek.nl. 1282630057 14400 3600 604800 14400"), + }, + }, + { + Qname: "srv.miek.nl.", Qtype: dns.TypeSRV, + Answer: []dns.RR{ + test.SRV("srv.miek.nl. 1800 IN SRV 10 10 8080 a.miek.nl."), + }, + Extra: []dns.RR{ + test.A("a.miek.nl. 1800 IN A 139.162.196.78"), + test.AAAA("a.miek.nl. 1800 IN AAAA 2a01:7e00::f03c:91ff:fef1:6735"), + }, + Ns: miekAuth, + }, + { + Qname: "mx.miek.nl.", Qtype: dns.TypeMX, + Answer: []dns.RR{ + test.MX("mx.miek.nl. 1800 IN MX 10 a.miek.nl."), + }, + Extra: []dns.RR{ + test.A("a.miek.nl. 1800 IN A 139.162.196.78"), + test.AAAA("a.miek.nl. 1800 IN AAAA 2a01:7e00::f03c:91ff:fef1:6735"), + }, + Ns: miekAuth, + }, +} + +const ( + testzone = "miek.nl." + testzone1 = "dnssex.nl." +) + +func TestLookup(t *testing.T) { + zone, err := Parse(strings.NewReader(dbMiekNL), testzone, "stdin", 0) + if err != nil { + t.Fatalf("expect no error when reading zone, got %q", err) + } + + fm := File{Next: test.ErrorHandler(), Zones: Zones{Z: map[string]*Zone{testzone: zone}, Names: []string{testzone}}} + ctx := context.TODO() + + for _, tc := range dnsTestCases { + m := tc.Msg() + + rec := dnsrecorder.New(&test.ResponseWriter{}) + _, err := fm.ServeDNS(ctx, rec, m) + if err != nil { + t.Errorf("expected no error, got %v\n", err) + return + } + + resp := rec.Msg + test.SortAndCheck(t, resp, tc) + } +} + +func TestLookupNil(t *testing.T) { + fm := File{Next: test.ErrorHandler(), Zones: Zones{Z: map[string]*Zone{testzone: nil}, Names: []string{testzone}}} + ctx := context.TODO() + + m := dnsTestCases[0].Msg() + rec := dnsrecorder.New(&test.ResponseWriter{}) + fm.ServeDNS(ctx, rec, m) +} + +func BenchmarkFileLookup(b *testing.B) { + zone, err := Parse(strings.NewReader(dbMiekNL), testzone, "stdin", 0) + if err != nil { + return + } + + fm := File{Next: test.ErrorHandler(), Zones: Zones{Z: map[string]*Zone{testzone: zone}, Names: []string{testzone}}} + ctx := context.TODO() + rec := dnsrecorder.New(&test.ResponseWriter{}) + + tc := test.Case{ + Qname: "www.miek.nl.", Qtype: dns.TypeA, + Answer: []dns.RR{ + test.CNAME("www.miek.nl. 1800 IN CNAME a.miek.nl."), + test.A("a.miek.nl. 1800 IN A 139.162.196.78"), + }, + } + + m := tc.Msg() + + b.ResetTimer() + + for i := 0; i < b.N; i++ { + fm.ServeDNS(ctx, rec, m) + } +} + +const dbMiekNL = ` +$TTL 30M +$ORIGIN miek.nl. +@ IN SOA linode.atoom.net. miek.miek.nl. ( + 1282630057 ; Serial + 4H ; Refresh + 1H ; Retry + 7D ; Expire + 4H ) ; Negative Cache TTL + IN NS linode.atoom.net. + IN NS ns-ext.nlnetlabs.nl. + IN NS omval.tednet.nl. + IN NS ext.ns.whyscream.net. + + IN MX 1 aspmx.l.google.com. + IN MX 5 alt1.aspmx.l.google.com. + IN MX 5 alt2.aspmx.l.google.com. + IN MX 10 aspmx2.googlemail.com. + IN MX 10 aspmx3.googlemail.com. + + IN A 139.162.196.78 + IN AAAA 2a01:7e00::f03c:91ff:fef1:6735 + +a IN A 139.162.196.78 + IN AAAA 2a01:7e00::f03c:91ff:fef1:6735 +www IN CNAME a +archive IN CNAME a + +srv IN SRV 10 10 8080 a.miek.nl. +mx IN MX 10 a.miek.nl.` |