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|
package template
import (
"testing"
"github.com/coredns/caddy"
)
func TestSetup(t *testing.T) {
c := caddy.NewTestController("dns", `template ANY ANY {
rcode
}`)
err := setupTemplate(c)
if err == nil {
t.Errorf("Expected setupTemplate to fail on broken template, got no error")
}
c = caddy.NewTestController("dns", `template ANY ANY {
rcode NXDOMAIN
}`)
err = setupTemplate(c)
if err != nil {
t.Errorf("Expected no errors, got: %v", err)
}
}
func TestSetupParse(t *testing.T) {
serverBlockKeys := []string{"domain.com.:8053", "dynamic.domain.com.:8053"}
tests := []struct {
inputFileRules string
shouldErr bool
}{
// parse errors
{`template`, true},
{`template X`, true},
{`template ANY`, true},
{`template ANY X`, true},
{
`template ANY ANY .* {
notavailable
}`,
true,
},
{
`template ANY ANY {
answer
}`,
true,
},
{
`template ANY ANY {
additional
}`,
true,
},
{
`template ANY ANY {
rcode
}`,
true,
},
{
`template ANY ANY {
rcode UNDEFINED
}`,
true,
},
{
`template ANY ANY {
answer "{{"
}`,
true,
},
{
`template ANY ANY {
additional "{{"
}`,
true,
},
{
`template ANY ANY {
authority "{{"
}`,
true,
},
// examples
{`template ANY ANY (?P<x>`, false},
{
`template ANY ANY {
}`,
false,
},
{
`template ANY A example.com {
match ip-(?P<a>[0-9]*)-(?P<b>[0-9]*)-(?P<c>[0-9]*)-(?P<d>[0-9]*)[.]example[.]com
answer "{{ .Name }} A {{ .Group.a }}.{{ .Group.b }}.{{ .Group.c }}.{{ .Grup.d }}."
fallthrough
}`,
false,
},
{
`template ANY AAAA example.com {
match ip-(?P<a>[0-9]*)-(?P<b>[0-9]*)-(?P<c>[0-9]*)-(?P<d>[0-9]*)[.]example[.]com
authority "example.com 60 IN SOA ns.example.com hostmaster.example.com (1 60 60 60 60)"
fallthrough
}`,
false,
},
{
`template IN ANY example.com {
match "[.](example[.]com[.]dc1[.]example[.]com[.])$"
rcode NXDOMAIN
authority "{{ index .Match 1 }} 60 IN SOA ns.{{ index .Match 1 }} hostmaster.example.com (1 60 60 60 60)"
fallthrough example.com
}`,
false,
},
{
`template IN A example {
match ^ip-10-(?P<b>[0-9]*)-(?P<c>[0-9]*)-(?P<d>[0-9]*)[.]example[.]$
answer "{{ .Name }} 60 IN A 10.{{ .Group.b }}.{{ .Group.c }}.{{ .Group.d }}"
}
template IN MX example. {
match ^ip-10-(?P<b>[0-9]*)-(?P<c>[0-9]*)-(?P<d>[0-9]*)[.]example[.]$
answer "{{ .Name }} 60 IN MX 10 {{ .Name }}"
additional "{{ .Name }} 60 IN A 10.{{ .Group.b }}.{{ .Group.c }}.{{ .Group.d }}"
}`,
false,
},
{
`template IN MX example {
match ^ip-10-(?P<b>[0-9]*)-(?P<c>[0-9]*)-(?P<d>[0-9]*)[.]example[.]$
answer "{{ .Name }} 60 IN MX 10 {{ .Name }}"
additional "{{ .Name }} 60 IN A 10.{{ .Group.b }}.{{ .Group.c }}.{{ .Group.d }}"
authority "example. 60 IN NS ns0.example."
authority "example. 60 IN NS ns1.example."
additional "ns0.example. 60 IN A 203.0.113.8"
additional "ns1.example. 60 IN A 198.51.100.8"
}`,
false,
},
}
for i, test := range tests {
c := caddy.NewTestController("dns", test.inputFileRules)
c.ServerBlockKeys = serverBlockKeys
templates, err := templateParse(c)
if err == nil && test.shouldErr {
t.Fatalf("Test %d expected errors, but got no error\n---\n%s\n---\n%v", i, test.inputFileRules, templates)
} else if err != nil && !test.shouldErr {
t.Fatalf("Test %d expected no errors, but got '%v'", i, err)
}
}
}
|
