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mw/file: wildcard at apex fix (#785)

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* mw/file: wildcard at apex fix

This adds a test case (that does passes!)

* completer test
This commit is contained in:
Miek Gieben 2017-07-21 03:44:36 -07:00 • committed by GitHub
parent 6f152dd8fd
commit df137d971c
1 changed files with 61 additions and 0 deletions
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61
middleware/file/wildcard_test.go
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@ -212,6 +212,60 @@ func TestReplaceWithAsteriskLabel(t *testing.T) {
} }
} }
var apexWildcardTestCases = []test.Case{
{
Qname: "foo.example.org.", Qtype: dns.TypeA,
Answer: []dns.RR{test.A(`foo.example.org. 3600 IN A 127.0.0.54`)},
Ns: []dns.RR{test.NS(`example.org. 3600 IN NS b.iana-servers.net.`)},
},
{
Qname: "bar.example.org.", Qtype: dns.TypeA,
Answer: []dns.RR{test.A(`bar.example.org. 3600 IN A 127.0.0.53`)},
Ns: []dns.RR{test.NS(`example.org. 3600 IN NS b.iana-servers.net.`)},
},
}
func TestLookupApexWildcard(t *testing.T) {
const name = "example.org."
zone, err := Parse(strings.NewReader(apexWildcard), name, "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{name: zone}, Names: []string{name}}}
ctx := context.TODO()
for _, tc := range apexWildcardTestCases {
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
sort.Sort(test.RRSet(resp.Answer))
sort.Sort(test.RRSet(resp.Ns))
sort.Sort(test.RRSet(resp.Extra))
if !test.Header(t, tc, resp) {
t.Logf("%v\n", resp)
continue
}
if !test.Section(t, tc, test.Answer, resp.Answer) {
t.Logf("%v\n", resp)
}
if !test.Section(t, tc, test.Ns, resp.Ns) {
t.Logf("%v\n", resp)
}
if !test.Section(t, tc, test.Extra, resp.Extra) {
t.Logf("%v\n", resp)
}
}
}
const exampleOrg = `; example.org test file const exampleOrg = `; example.org test file
example.org. IN SOA sns.dns.icann.org. noc.dns.icann.org. 2015082541 7200 3600 1209600 3600 example.org. IN SOA sns.dns.icann.org. noc.dns.icann.org. 2015082541 7200 3600 1209600 3600
example.org. IN NS b.iana-servers.net. example.org. IN NS b.iana-servers.net.
@ -224,3 +278,10 @@ a.b.c.w.example.org. IN TXT "Not a wildcard"
*.d.example.org. IN CNAME alias.example.org. *.d.example.org. IN CNAME alias.example.org.
alias.example.org. IN TXT "Wildcard CNAME expansion" alias.example.org. IN TXT "Wildcard CNAME expansion"
` `
const apexWildcard = `; example.org test file with wildcard at apex
example.org. IN SOA sns.dns.icann.org. noc.dns.icann.org. 2015082541 7200 3600 1209600 3600
example.org. IN NS b.iana-servers.net.
*.example.org. IN A 127.0.0.53
foo.example.org. IN A 127.0.0.54
`