external-dns/pkg/apis/externaldns/validation/validation_test.go
jvassev 3293af66fe Graceful handling of misconfigure password for dyn (#470)
* Graceful handling of misconfigure password for dyn

If a bad password is given for provider "dyn" then the next
login attempt is at least 30minutes apart. This prevents an
account from being suspended.

Improve validation of flags for dyn provider. Add test for
ValidateConfig() and Config.String()

Also add --dyn-min-ttl option which sets the lower limit
of a record's TTL. Ignored if 0 (the default).

* docs: add graceful handling of misconfiguration to changelog
2018-02-21 13:09:17 +01:00

119 lines
2.6 KiB
Go

/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package validation
import (
"testing"
"github.com/kubernetes-incubator/external-dns/pkg/apis/externaldns"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestValidateFlags(t *testing.T) {
cfg := newValidConfig(t)
assert.NoError(t, ValidateConfig(cfg))
cfg = newValidConfig(t)
cfg.LogFormat = "test"
assert.Error(t, ValidateConfig(cfg))
cfg = newValidConfig(t)
cfg.LogFormat = ""
assert.Error(t, ValidateConfig(cfg))
for _, format := range []string{"text", "json"} {
cfg = newValidConfig(t)
cfg.LogFormat = format
assert.NoError(t, ValidateConfig(cfg))
}
cfg = newValidConfig(t)
cfg.Sources = []string{}
assert.Error(t, ValidateConfig(cfg))
cfg = newValidConfig(t)
cfg.Provider = ""
assert.Error(t, ValidateConfig(cfg))
}
func newValidConfig(t *testing.T) *externaldns.Config {
cfg := externaldns.NewConfig()
cfg.LogFormat = "json"
cfg.Sources = []string{"test-source"}
cfg.Provider = "test-provider"
require.NoError(t, ValidateConfig(cfg))
return cfg
}
func addRequiredFieldsForDyn(cfg *externaldns.Config) {
cfg.LogFormat = "json"
cfg.Sources = []string{"ingress"}
cfg.Provider = "dyn"
}
func TestValidateBadDynConfig(t *testing.T) {
badConfigs := []*externaldns.Config{
{},
{
// only username
DynUsername: "test",
},
{
// only customer name
DynCustomerName: "test",
},
{
// negative timeout
DynUsername: "test",
DynCustomerName: "test",
DynMinTTLSeconds: -1,
},
}
for _, cfg := range badConfigs {
addRequiredFieldsForDyn(cfg)
err := ValidateConfig(cfg)
assert.NotNil(t, err, "Configuration %+v should NOT have passed validation", cfg)
}
}
func TestValidateGoodDynConfig(t *testing.T) {
goodConfigs := []*externaldns.Config{
{
DynUsername: "test",
DynCustomerName: "test",
DynMinTTLSeconds: 600,
},
{
DynUsername: "test",
DynCustomerName: "test",
DynMinTTLSeconds: 0,
},
}
for _, cfg := range goodConfigs {
addRequiredFieldsForDyn(cfg)
err := ValidateConfig(cfg)
assert.Nil(t, err, "Configuration should be valid, got this error instead", err)
}
}