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Add testing package

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This already includes a bunch of helper functions that aid in testing.
Factor out etcd and file testing to use this package.

Fixes: #50
This commit is contained in:
Miek Gieben
2016-03-28 10:49:28 +01:00
parent 5a919198ac
commit 6eae17b0bd
9 changed files with 295 additions and 304 deletions
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90
middleware/etcd/lookup_test.go
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@@ -8,6 +8,8 @@ package etcd
import (
"github.com/miekg/coredns/middleware/etcd/msg"
"github.com/miekg/coredns/middleware/testing"
"github.com/miekg/dns"
)
@@ -30,87 +32,87 @@ var services = []*msg.Service{
{Host: "b.cname.skydns.test", Key: "a.cname.skydns.test."},
}
var dnsTestCases = []dnsTestCase{
var dnsTestCases = []testing.Case{
// SRV Test
{
Qname: "a.server1.dev.region1.skydns.test.", Qtype: dns.TypeSRV,
Answer: []dns.RR{newSRV("a.server1.dev.region1.skydns.test. 300 SRV 10 100 8080 dev.server1.")},
Answer: []dns.RR{testing.SRV("a.server1.dev.region1.skydns.test. 300 SRV 10 100 8080 dev.server1.")},
},
// SRV Test (case test)
{
Qname: "a.SERVer1.dEv.region1.skydns.tEst.", Qtype: dns.TypeSRV,
Answer: []dns.RR{newSRV("a.SERVer1.dEv.region1.skydns.tEst. 300 SRV 10 100 8080 dev.server1.")},
Answer: []dns.RR{testing.SRV("a.SERVer1.dEv.region1.skydns.tEst. 300 SRV 10 100 8080 dev.server1.")},
},
// NXDOMAIN Test
{
Qname: "doesnotexist.skydns.test.", Qtype: dns.TypeA,
Rcode: dns.RcodeNameError,
Ns: []dns.RR{
newSOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 0 0 0 0 0"),
testing.SOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 0 0 0 0 0"),
},
},
// A Test
{
Qname: "a.server1.prod.region1.skydns.test.", Qtype: dns.TypeA,
Answer: []dns.RR{newA("a.server1.prod.region1.skydns.test. 300 A 10.0.0.1")},
Answer: []dns.RR{testing.A("a.server1.prod.region1.skydns.test. 300 A 10.0.0.1")},
},
// SRV Test where target is IP address
{
Qname: "a.server1.prod.region1.skydns.test.", Qtype: dns.TypeSRV,
Answer: []dns.RR{newSRV("a.server1.prod.region1.skydns.test. 300 SRV 10 100 8080 a.server1.prod.region1.skydns.test.")},
Extra: []dns.RR{newA("a.server1.prod.region1.skydns.test. 300 A 10.0.0.1")},
Answer: []dns.RR{testing.SRV("a.server1.prod.region1.skydns.test. 300 SRV 10 100 8080 a.server1.prod.region1.skydns.test.")},
Extra: []dns.RR{testing.A("a.server1.prod.region1.skydns.test. 300 A 10.0.0.1")},
},
// AAAA Test
{
Qname: "b.server6.prod.region1.skydns.test.", Qtype: dns.TypeAAAA,
Answer: []dns.RR{newAAAA("b.server6.prod.region1.skydns.test. 300 AAAA ::1")},
Answer: []dns.RR{testing.AAAA("b.server6.prod.region1.skydns.test. 300 AAAA ::1")},
},
// Multiple A Record Test
{
Qname: "server1.prod.region1.skydns.test.", Qtype: dns.TypeA,
Answer: []dns.RR{
newA("server1.prod.region1.skydns.test. 300 A 10.0.0.1"),
newA("server1.prod.region1.skydns.test. 300 A 10.0.0.2"),
testing.A("server1.prod.region1.skydns.test. 300 A 10.0.0.1"),
testing.A("server1.prod.region1.skydns.test. 300 A 10.0.0.2"),
},
},
// Priority Test
{
Qname: "priority.skydns.test.", Qtype: dns.TypeSRV,
Answer: []dns.RR{newSRV("priority.skydns.test. 300 SRV 333 100 8080 priority.server1.")},
Answer: []dns.RR{testing.SRV("priority.skydns.test. 300 SRV 333 100 8080 priority.server1.")},
},
// Subdomain Test
{
Qname: "sub.region1.skydns.test.", Qtype: dns.TypeSRV,
Answer: []dns.RR{
newSRV("sub.region1.skydns.test. 300 IN SRV 10 33 0 sub.server1."),
newSRV("sub.region1.skydns.test. 300 IN SRV 10 33 80 sub.server2."),
newSRV("sub.region1.skydns.test. 300 IN SRV 10 33 8080 c.sub.region1.skydns.test."),
testing.SRV("sub.region1.skydns.test. 300 IN SRV 10 33 0 sub.server1."),
testing.SRV("sub.region1.skydns.test. 300 IN SRV 10 33 80 sub.server2."),
testing.SRV("sub.region1.skydns.test. 300 IN SRV 10 33 8080 c.sub.region1.skydns.test."),
},
Extra: []dns.RR{newA("c.sub.region1.skydns.test. 300 IN A 10.0.0.1")},
Extra: []dns.RR{testing.A("c.sub.region1.skydns.test. 300 IN A 10.0.0.1")},
},
// CNAME (unresolvable internal name)
{
Qname: "cname.prod.region1.skydns.test.", Qtype: dns.TypeA,
Ns: []dns.RR{newSOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 0 0 0 0 0")},
Ns: []dns.RR{testing.SOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 0 0 0 0 0")},
},
// Wildcard Test
{
Qname: "*.region1.skydns.test.", Qtype: dns.TypeSRV,
Answer: []dns.RR{
newSRV("*.region1.skydns.test. 300 IN SRV 10 12 0 sub.server1."),
newSRV("*.region1.skydns.test. 300 IN SRV 10 12 0 unresolvable.skydns.test."),
newSRV("*.region1.skydns.test. 300 IN SRV 10 12 80 sub.server2."),
newSRV("*.region1.skydns.test. 300 IN SRV 10 12 8080 a.server1.prod.region1.skydns.test."),
newSRV("*.region1.skydns.test. 300 IN SRV 10 12 8080 b.server1.prod.region1.skydns.test."),
newSRV("*.region1.skydns.test. 300 IN SRV 10 12 8080 b.server6.prod.region1.skydns.test."),
newSRV("*.region1.skydns.test. 300 IN SRV 10 12 8080 c.sub.region1.skydns.test."),
newSRV("*.region1.skydns.test. 300 IN SRV 10 12 8080 dev.server1."),
testing.SRV("*.region1.skydns.test. 300 IN SRV 10 12 0 sub.server1."),
testing.SRV("*.region1.skydns.test. 300 IN SRV 10 12 0 unresolvable.skydns.test."),
testing.SRV("*.region1.skydns.test. 300 IN SRV 10 12 80 sub.server2."),
testing.SRV("*.region1.skydns.test. 300 IN SRV 10 12 8080 a.server1.prod.region1.skydns.test."),
testing.SRV("*.region1.skydns.test. 300 IN SRV 10 12 8080 b.server1.prod.region1.skydns.test."),
testing.SRV("*.region1.skydns.test. 300 IN SRV 10 12 8080 b.server6.prod.region1.skydns.test."),
testing.SRV("*.region1.skydns.test. 300 IN SRV 10 12 8080 c.sub.region1.skydns.test."),
testing.SRV("*.region1.skydns.test. 300 IN SRV 10 12 8080 dev.server1."),
},
Extra: []dns.RR{
newA("a.server1.prod.region1.skydns.test. 300 IN A 10.0.0.1"),
newA("b.server1.prod.region1.skydns.test. 300 IN A 10.0.0.2"),
newAAAA("b.server6.prod.region1.skydns.test. 300 IN AAAA ::1"),
newA("c.sub.region1.skydns.test. 300 IN A 10.0.0.1"),
testing.A("a.server1.prod.region1.skydns.test. 300 IN A 10.0.0.1"),
testing.A("b.server1.prod.region1.skydns.test. 300 IN A 10.0.0.2"),
testing.AAAA("b.server6.prod.region1.skydns.test. 300 IN AAAA ::1"),
testing.A("c.sub.region1.skydns.test. 300 IN A 10.0.0.1"),
},
},
// Wildcard Test
@@ -118,40 +120,40 @@ var dnsTestCases = []dnsTestCase{
Qname: "prod.*.skydns.test.", Qtype: dns.TypeSRV,
Answer: []dns.RR{
newSRV("prod.*.skydns.test. 300 IN SRV 10 25 0 unresolvable.skydns.test."),
newSRV("prod.*.skydns.test. 300 IN SRV 10 25 8080 a.server1.prod.region1.skydns.test."),
newSRV("prod.*.skydns.test. 300 IN SRV 10 25 8080 b.server1.prod.region1.skydns.test."),
newSRV("prod.*.skydns.test. 300 IN SRV 10 25 8080 b.server6.prod.region1.skydns.test."),
testing.SRV("prod.*.skydns.test. 300 IN SRV 10 25 0 unresolvable.skydns.test."),
testing.SRV("prod.*.skydns.test. 300 IN SRV 10 25 8080 a.server1.prod.region1.skydns.test."),
testing.SRV("prod.*.skydns.test. 300 IN SRV 10 25 8080 b.server1.prod.region1.skydns.test."),
testing.SRV("prod.*.skydns.test. 300 IN SRV 10 25 8080 b.server6.prod.region1.skydns.test."),
},
Extra: []dns.RR{
newA("a.server1.prod.region1.skydns.test. 300 IN A 10.0.0.1"),
newA("b.server1.prod.region1.skydns.test. 300 IN A 10.0.0.2"),
newAAAA("b.server6.prod.region1.skydns.test. 300 IN AAAA ::1"),
testing.A("a.server1.prod.region1.skydns.test. 300 IN A 10.0.0.1"),
testing.A("b.server1.prod.region1.skydns.test. 300 IN A 10.0.0.2"),
testing.AAAA("b.server6.prod.region1.skydns.test. 300 IN AAAA ::1"),
},
},
// Wildcard Test
{
Qname: "prod.any.skydns.test.", Qtype: dns.TypeSRV,
Answer: []dns.RR{
newSRV("prod.any.skydns.test. 300 IN SRV 10 25 0 unresolvable.skydns.test."),
newSRV("prod.any.skydns.test. 300 IN SRV 10 25 8080 a.server1.prod.region1.skydns.test."),
newSRV("prod.any.skydns.test. 300 IN SRV 10 25 8080 b.server1.prod.region1.skydns.test."),
newSRV("prod.any.skydns.test. 300 IN SRV 10 25 8080 b.server6.prod.region1.skydns.test."),
testing.SRV("prod.any.skydns.test. 300 IN SRV 10 25 0 unresolvable.skydns.test."),
testing.SRV("prod.any.skydns.test. 300 IN SRV 10 25 8080 a.server1.prod.region1.skydns.test."),
testing.SRV("prod.any.skydns.test. 300 IN SRV 10 25 8080 b.server1.prod.region1.skydns.test."),
testing.SRV("prod.any.skydns.test. 300 IN SRV 10 25 8080 b.server6.prod.region1.skydns.test."),
},
Extra: []dns.RR{
newA("a.server1.prod.region1.skydns.test. 300 IN A 10.0.0.1"),
newA("b.server1.prod.region1.skydns.test. 300 IN A 10.0.0.2"),
newAAAA("b.server6.prod.region1.skydns.test. 300 IN AAAA ::1"),
testing.A("a.server1.prod.region1.skydns.test. 300 IN A 10.0.0.1"),
testing.A("b.server1.prod.region1.skydns.test. 300 IN A 10.0.0.2"),
testing.AAAA("b.server6.prod.region1.skydns.test. 300 IN AAAA ::1"),
},
},
// CNAME loop detection
{
Qname: "a.cname.skydns.test.", Qtype: dns.TypeA,
Ns: []dns.RR{newSOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 1407441600 28800 7200 604800 60")},
Ns: []dns.RR{testing.SOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 1407441600 28800 7200 604800 60")},
},
// NODATA Test
{
Qname: "a.server1.dev.region1.skydns.test.", Qtype: dns.TypeTXT,
Ns: []dns.RR{newSOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 0 0 0 0 0")},
Ns: []dns.RR{testing.SOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 0 0 0 0 0")},
},
}