107 lines
3.3 KiB
Go
107 lines
3.3 KiB
Go
package forward
|
|
|
|
import (
|
|
"reflect"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/mholt/caddy"
|
|
)
|
|
|
|
func TestSetup(t *testing.T) {
|
|
tests := []struct {
|
|
input string
|
|
shouldErr bool
|
|
expectedFrom string
|
|
expectedIgnored []string
|
|
expectedFails uint32
|
|
expectedForceTCP bool
|
|
expectedErr string
|
|
}{
|
|
// positive
|
|
{"forward . 127.0.0.1", false, ".", nil, 2, false, ""},
|
|
{"forward . 127.0.0.1 {\nexcept miek.nl\n}\n", false, ".", nil, 2, false, ""},
|
|
{"forward . 127.0.0.1 {\nmax_fails 3\n}\n", false, ".", nil, 3, false, ""},
|
|
{"forward . 127.0.0.1 {\nforce_tcp\n}\n", false, ".", nil, 2, true, ""},
|
|
{"forward . 127.0.0.1:53", false, ".", nil, 2, false, ""},
|
|
{"forward . 127.0.0.1:8080", false, ".", nil, 2, false, ""},
|
|
{"forward . [::1]:53", false, ".", nil, 2, false, ""},
|
|
{"forward . [2003::1]:53", false, ".", nil, 2, false, ""},
|
|
// negative
|
|
{"forward . a27.0.0.1", true, "", nil, 0, false, "not an IP"},
|
|
{"forward . 127.0.0.1 {\nblaatl\n}\n", true, "", nil, 0, false, "unknown property"},
|
|
{`forward . ::1
|
|
forward com ::2`, true, "", nil, 0, false, "plugin"},
|
|
}
|
|
|
|
for i, test := range tests {
|
|
c := caddy.NewTestController("dns", test.input)
|
|
f, err := parseForward(c)
|
|
|
|
if test.shouldErr && err == nil {
|
|
t.Errorf("Test %d: expected error but found %s for input %s", i, err, test.input)
|
|
}
|
|
|
|
if err != nil {
|
|
if !test.shouldErr {
|
|
t.Errorf("Test %d: expected no error but found one for input %s, got: %v", i, test.input, err)
|
|
}
|
|
|
|
if !strings.Contains(err.Error(), test.expectedErr) {
|
|
t.Errorf("Test %d: expected error to contain: %v, found error: %v, input: %s", i, test.expectedErr, err, test.input)
|
|
}
|
|
}
|
|
|
|
if !test.shouldErr && f.from != test.expectedFrom {
|
|
t.Errorf("Test %d: expected: %s, got: %s", i, test.expectedFrom, f.from)
|
|
}
|
|
if !test.shouldErr && test.expectedIgnored != nil {
|
|
if !reflect.DeepEqual(f.ignored, test.expectedIgnored) {
|
|
t.Errorf("Test %d: expected: %q, actual: %q", i, test.expectedIgnored, f.ignored)
|
|
}
|
|
}
|
|
if !test.shouldErr && f.maxfails != test.expectedFails {
|
|
t.Errorf("Test %d: expected: %d, got: %d", i, test.expectedFails, f.maxfails)
|
|
}
|
|
if !test.shouldErr && f.forceTCP != test.expectedForceTCP {
|
|
t.Errorf("Test %d: expected: %t, got: %t", i, test.expectedForceTCP, f.forceTCP)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestSetupTLS(t *testing.T) {
|
|
tests := []struct {
|
|
input string
|
|
shouldErr bool
|
|
expectedServerName string
|
|
expectedErr string
|
|
}{
|
|
// positive
|
|
{`forward . 127.0.0.1 {
|
|
tls_servername dns
|
|
}`, false, "dns", ""},
|
|
}
|
|
|
|
for i, test := range tests {
|
|
c := caddy.NewTestController("dns", test.input)
|
|
f, err := parseForward(c)
|
|
|
|
if test.shouldErr && err == nil {
|
|
t.Errorf("Test %d: expected error but found %s for input %s", i, err, test.input)
|
|
}
|
|
|
|
if err != nil {
|
|
if !test.shouldErr {
|
|
t.Errorf("Test %d: expected no error but found one for input %s, got: %v", i, test.input, err)
|
|
}
|
|
|
|
if !strings.Contains(err.Error(), test.expectedErr) {
|
|
t.Errorf("Test %d: expected error to contain: %v, found error: %v, input: %s", i, test.expectedErr, err, test.input)
|
|
}
|
|
}
|
|
|
|
if !test.shouldErr && test.expectedServerName != f.tlsConfig.ServerName {
|
|
t.Errorf("Test %d: expected: %q, actual: %q", i, test.expectedServerName, f.tlsConfig.ServerName)
|
|
}
|
|
}
|
|
}
|