Rename middleware/testing (#103)
Rename to test and name the toplevel tests dir to test for consitency.
This commit is contained in:
Miek Gieben
parent
0ea2a6088d
commit
4829b40efa
21 changed files with 261 additions and 261 deletions
245
middleware/test/helpers.go
Normal file
245
middleware/test/helpers.go
Normal file
|
|
@ -0,0 +1,245 @@
|
|||
package test
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/miekg/dns"
|
||||
"golang.org/x/net/context"
|
||||
)
|
||||
|
||||
type Sect int
|
||||
|
||||
const (
|
||||
Answer Sect = iota
|
||||
Ns
|
||||
Extra
|
||||
)
|
||||
|
||||
type RRSet []dns.RR
|
||||
|
||||
func (p RRSet) Len() int { return len(p) }
|
||||
func (p RRSet) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
|
||||
func (p RRSet) Less(i, j int) bool { return p[i].String() < p[j].String() }
|
||||
|
||||
type Case struct {
|
||||
Qname string
|
||||
Qtype uint16
|
||||
Rcode int
|
||||
Do bool
|
||||
Answer []dns.RR
|
||||
Ns []dns.RR
|
||||
Extra []dns.RR
|
||||
}
|
||||
|
||||
func (c Case) Msg() *dns.Msg {
|
||||
m := new(dns.Msg)
|
||||
m.SetQuestion(dns.Fqdn(c.Qname), c.Qtype)
|
||||
if c.Do {
|
||||
o := new(dns.OPT)
|
||||
o.Hdr.Name = "."
|
||||
o.Hdr.Rrtype = dns.TypeOPT
|
||||
o.SetDo()
|
||||
o.SetUDPSize(4096)
|
||||
m.Extra = []dns.RR{o}
|
||||
}
|
||||
return m
|
||||
}
|
||||
|
||||
func A(rr string) *dns.A { r, _ := dns.NewRR(rr); return r.(*dns.A) }
|
||||
func AAAA(rr string) *dns.AAAA { r, _ := dns.NewRR(rr); return r.(*dns.AAAA) }
|
||||
func CNAME(rr string) *dns.CNAME { r, _ := dns.NewRR(rr); return r.(*dns.CNAME) }
|
||||
func SRV(rr string) *dns.SRV { r, _ := dns.NewRR(rr); return r.(*dns.SRV) }
|
||||
func SOA(rr string) *dns.SOA { r, _ := dns.NewRR(rr); return r.(*dns.SOA) }
|
||||
func NS(rr string) *dns.NS { r, _ := dns.NewRR(rr); return r.(*dns.NS) }
|
||||
func PTR(rr string) *dns.PTR { r, _ := dns.NewRR(rr); return r.(*dns.PTR) }
|
||||
func TXT(rr string) *dns.TXT { r, _ := dns.NewRR(rr); return r.(*dns.TXT) }
|
||||
func MX(rr string) *dns.MX { r, _ := dns.NewRR(rr); return r.(*dns.MX) }
|
||||
func RRSIG(rr string) *dns.RRSIG { r, _ := dns.NewRR(rr); return r.(*dns.RRSIG) }
|
||||
func NSEC(rr string) *dns.NSEC { r, _ := dns.NewRR(rr); return r.(*dns.NSEC) }
|
||||
|
||||
func OPT(bufsize int, do bool) *dns.OPT {
|
||||
o := new(dns.OPT)
|
||||
o.Hdr.Name = "."
|
||||
o.Hdr.Rrtype = dns.TypeOPT
|
||||
o.SetVersion(0)
|
||||
o.SetUDPSize(uint16(bufsize))
|
||||
if do {
|
||||
o.SetDo()
|
||||
}
|
||||
return o
|
||||
}
|
||||
|
||||
func Header(t *testing.T, tc Case, resp *dns.Msg) bool {
|
||||
if resp.Rcode != tc.Rcode {
|
||||
t.Errorf("rcode is %q, expected %q", dns.RcodeToString[resp.Rcode], dns.RcodeToString[tc.Rcode])
|
||||
return false
|
||||
}
|
||||
|
||||
if len(resp.Answer) != len(tc.Answer) {
|
||||
t.Errorf("answer for %q contained %d results, %d expected", tc.Qname, len(resp.Answer), len(tc.Answer))
|
||||
return false
|
||||
}
|
||||
if len(resp.Ns) != len(tc.Ns) {
|
||||
t.Errorf("authority for %q contained %d results, %d expected", tc.Qname, len(resp.Ns), len(tc.Ns))
|
||||
return false
|
||||
}
|
||||
if len(resp.Extra) != len(tc.Extra) {
|
||||
t.Errorf("additional for %q contained %d results, %d expected", tc.Qname, len(resp.Extra), len(tc.Extra))
|
||||
return false
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func Section(t *testing.T, tc Case, sect Sect, rr []dns.RR) bool {
|
||||
section := []dns.RR{}
|
||||
switch sect {
|
||||
case 0:
|
||||
section = tc.Answer
|
||||
case 1:
|
||||
section = tc.Ns
|
||||
case 2:
|
||||
section = tc.Extra
|
||||
}
|
||||
|
||||
for i, a := range rr {
|
||||
if a.Header().Name != section[i].Header().Name {
|
||||
t.Errorf("rr %d should have a Header Name of %q, but has %q", i, section[i].Header().Name, a.Header().Name)
|
||||
return false
|
||||
}
|
||||
// 303 signals: don't care what the ttl is.
|
||||
if section[i].Header().Ttl != 303 && a.Header().Ttl != section[i].Header().Ttl {
|
||||
t.Errorf("rr %d should have a Header TTL of %d, but has %d", i, section[i].Header().Ttl, a.Header().Ttl)
|
||||
return false
|
||||
}
|
||||
if a.Header().Rrtype != section[i].Header().Rrtype {
|
||||
t.Errorf("rr %d should have a header rr type of %d, but has %d", i, section[i].Header().Rrtype, a.Header().Rrtype)
|
||||
return false
|
||||
}
|
||||
|
||||
switch x := a.(type) {
|
||||
case *dns.SRV:
|
||||
if x.Priority != section[i].(*dns.SRV).Priority {
|
||||
t.Errorf("rr %d should have a Priority of %d, but has %d", i, section[i].(*dns.SRV).Priority, x.Priority)
|
||||
return false
|
||||
}
|
||||
if x.Weight != section[i].(*dns.SRV).Weight {
|
||||
t.Errorf("rr %d should have a Weight of %d, but has %d", i, section[i].(*dns.SRV).Weight, x.Weight)
|
||||
return false
|
||||
}
|
||||
if x.Port != section[i].(*dns.SRV).Port {
|
||||
t.Errorf("rr %d should have a Port of %d, but has %d", i, section[i].(*dns.SRV).Port, x.Port)
|
||||
return false
|
||||
}
|
||||
if x.Target != section[i].(*dns.SRV).Target {
|
||||
t.Errorf("rr %d should have a Target of %q, but has %q", i, section[i].(*dns.SRV).Target, x.Target)
|
||||
return false
|
||||
}
|
||||
case *dns.RRSIG:
|
||||
if x.TypeCovered != section[i].(*dns.RRSIG).TypeCovered {
|
||||
t.Errorf("rr %d should have a TypeCovered of %d, but has %d", i, section[i].(*dns.RRSIG).TypeCovered, x.TypeCovered)
|
||||
return false
|
||||
}
|
||||
if x.Labels != section[i].(*dns.RRSIG).Labels {
|
||||
t.Errorf("rr %d should have a Labels of %d, but has %d", i, section[i].(*dns.RRSIG).Labels, x.Labels)
|
||||
return false
|
||||
}
|
||||
if x.SignerName != section[i].(*dns.RRSIG).SignerName {
|
||||
t.Errorf("rr %d should have a SignerName of %d, but has %d", i, section[i].(*dns.RRSIG).SignerName, x.SignerName)
|
||||
return false
|
||||
}
|
||||
case *dns.NSEC:
|
||||
if x.NextDomain != section[i].(*dns.NSEC).NextDomain {
|
||||
t.Errorf("rr %d should have a NextDomain of %d, but has %d", i, section[i].(*dns.NSEC).NextDomain, x.NextDomain)
|
||||
return false
|
||||
}
|
||||
// TypeBitMap
|
||||
case *dns.A:
|
||||
if x.A.String() != section[i].(*dns.A).A.String() {
|
||||
t.Errorf("rr %d should have a Address of %q, but has %q", i, section[i].(*dns.A).A.String(), x.A.String())
|
||||
return false
|
||||
}
|
||||
case *dns.AAAA:
|
||||
if x.AAAA.String() != section[i].(*dns.AAAA).AAAA.String() {
|
||||
t.Errorf("rr %d should have a Address of %q, but has %q", i, section[i].(*dns.AAAA).AAAA.String(), x.AAAA.String())
|
||||
return false
|
||||
}
|
||||
case *dns.TXT:
|
||||
for j, txt := range x.Txt {
|
||||
if txt != section[i].(*dns.TXT).Txt[j] {
|
||||
t.Errorf("rr %d should have a Txt of %q, but has %q", i, section[i].(*dns.TXT).Txt[j], txt)
|
||||
return false
|
||||
}
|
||||
}
|
||||
case *dns.SOA:
|
||||
tt := section[i].(*dns.SOA)
|
||||
if x.Ns != tt.Ns {
|
||||
t.Errorf("SOA nameserver should be %q, but is %q", x.Ns, tt.Ns)
|
||||
return false
|
||||
}
|
||||
case *dns.PTR:
|
||||
tt := section[i].(*dns.PTR)
|
||||
if x.Ptr != tt.Ptr {
|
||||
t.Errorf("PTR ptr should be %q, but is %q", x.Ptr, tt.Ptr)
|
||||
return false
|
||||
}
|
||||
case *dns.CNAME:
|
||||
tt := section[i].(*dns.CNAME)
|
||||
if x.Target != tt.Target {
|
||||
t.Errorf("CNAME target should be %q, but is %q", x.Target, tt.Target)
|
||||
return false
|
||||
}
|
||||
case *dns.MX:
|
||||
tt := section[i].(*dns.MX)
|
||||
if x.Mx != tt.Mx {
|
||||
t.Errorf("MX Mx should be %q, but is %q", x.Mx, tt.Mx)
|
||||
return false
|
||||
}
|
||||
if x.Preference != tt.Preference {
|
||||
t.Errorf("MX Preference should be %q, but is %q", x.Preference, tt.Preference)
|
||||
return false
|
||||
}
|
||||
case *dns.NS:
|
||||
tt := section[i].(*dns.NS)
|
||||
if x.Ns != tt.Ns {
|
||||
t.Errorf("NS nameserver should be %q, but is %q", x.Ns, tt.Ns)
|
||||
return false
|
||||
}
|
||||
case *dns.OPT:
|
||||
tt := section[i].(*dns.OPT)
|
||||
if x.Do() != tt.Do() {
|
||||
t.Errorf("OPT DO should be %q, but is %q", x.Do(), tt.Do())
|
||||
return false
|
||||
}
|
||||
if x.UDPSize() != tt.UDPSize() {
|
||||
t.Errorf("OPT UDPSize should be %q, but is %q", x.UDPSize(), tt.UDPSize())
|
||||
return false
|
||||
}
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func ErrorHandler() Handler {
|
||||
return HandlerFunc(func(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) {
|
||||
m := new(dns.Msg)
|
||||
m.SetRcode(r, dns.RcodeServerFailure)
|
||||
w.WriteMsg(m)
|
||||
return dns.RcodeServerFailure, nil
|
||||
})
|
||||
}
|
||||
|
||||
// Copied here to prevent an import cycle.
|
||||
type (
|
||||
// HandlerFunc is a convenience type like dns.HandlerFunc, except
|
||||
// ServeDNS returns an rcode and an error.
|
||||
HandlerFunc func(context.Context, dns.ResponseWriter, *dns.Msg) (int, error)
|
||||
|
||||
Handler interface {
|
||||
ServeDNS(context.Context, dns.ResponseWriter, *dns.Msg) (int, error)
|
||||
}
|
||||
)
|
||||
|
||||
// ServeDNS implements the Handler interface.
|
||||
func (f HandlerFunc) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) {
|
||||
return f(ctx, w, r)
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue