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fake_validations.go
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fake_validations.go
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// Copyright 2018 Google Inc.
//
// 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 validations
import (
"fmt"
"github.com/golang/glog"
"k8s.io/api/extensions/v1beta1"
kubeclient "k8s.io/client-go/kubernetes"
)
// FakeValidator is a fake implementation of ValidatorInterface, for tests.
type FakeValidator struct {
ValidatedClusterSets []map[string]kubeclient.Interface
validationSucceeds bool
ValidationError error
}
// NewFakeValidator returns a new intance of the fake Validator.
func NewFakeValidator(validationShouldPass bool) ValidatorInterface {
return &FakeValidator{validationSucceeds: validationShouldPass}
}
// Ensure this implements BackendServiceSyncerInterface.
var _ ValidatorInterface = &FakeValidator{}
// Validate records the clusters that were validated, so tests can use that information.
func (v *FakeValidator) Validate(clients map[string]kubeclient.Interface, ing *v1beta1.Ingress) error {
if err := v.serverVersionsNewEnough(clients); err != nil {
return err
}
// TODO: Might be useful to also call serviceNodePortsSame.
if !v.validationSucceeds {
v.ValidationError = fmt.Errorf("test-validation-err")
return v.ValidationError
}
return nil
}
func (v *FakeValidator) serverVersionsNewEnough(clients map[string]kubeclient.Interface) error {
glog.V(3).Infof("Fake ServerVersionsNewEnough: %v", clients)
v.ValidatedClusterSets = append(v.ValidatedClusterSets, clients)
return nil
}