| /* |
| Copyright 2015 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 testing |
| |
| import ( |
| "os" |
| |
| "k8s.io/kubernetes/pkg/util/sysctl" |
| ) |
| |
| // fake is a map-backed implementation of sysctl.Interface, for testing/mocking |
| type fake struct { |
| Settings map[string]int |
| } |
| |
| func NewFake() *fake { |
| return &fake{ |
| Settings: make(map[string]int), |
| } |
| } |
| |
| // GetSysctl returns the value for the specified sysctl setting |
| func (m *fake) GetSysctl(sysctl string) (int, error) { |
| v, found := m.Settings[sysctl] |
| if !found { |
| return -1, os.ErrNotExist |
| } |
| return v, nil |
| } |
| |
| // SetSysctl modifies the specified sysctl flag to the new value |
| func (m *fake) SetSysctl(sysctl string, newVal int) error { |
| m.Settings[sysctl] = newVal |
| return nil |
| } |
| |
| var _ = sysctl.Interface(&fake{}) |