cadvisor/container/testing/mock_handler.go
iwankgb 854445c010
Carefully fixing style (#2509)
* Use golangci-lint to add lint presubmit test, and fix linter errors

Signed-off-by: Maciej "Iwan" Iwanowski <maciej.iwanowski@intel.com>
2020-04-22 16:26:36 -07:00

124 lines
3.5 KiB
Go

// Copyright 2014 Google Inc. All Rights Reserved.
//
// 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 (
"github.com/google/cadvisor/container"
info "github.com/google/cadvisor/info/v1"
"github.com/stretchr/testify/mock"
)
// This struct mocks a container handler.
type MockContainerHandler struct {
mock.Mock
Name string
Aliases []string
}
func NewMockContainerHandler(containerName string) *MockContainerHandler {
return &MockContainerHandler{
Name: containerName,
}
}
// If self.Name is not empty, then ContainerReference() will return self.Name and self.Aliases.
// Otherwise, it will use the value provided by .On().Return().
func (h *MockContainerHandler) ContainerReference() (info.ContainerReference, error) {
if len(h.Name) > 0 {
var aliases []string
if len(h.Aliases) > 0 {
aliases = make([]string, len(h.Aliases))
copy(aliases, h.Aliases)
}
return info.ContainerReference{
Name: h.Name,
Aliases: aliases,
}, nil
}
args := h.Called()
return args.Get(0).(info.ContainerReference), args.Error(1)
}
func (h *MockContainerHandler) Start() {}
func (h *MockContainerHandler) Cleanup() {}
func (h *MockContainerHandler) GetSpec() (info.ContainerSpec, error) {
args := h.Called()
return args.Get(0).(info.ContainerSpec), args.Error(1)
}
func (h *MockContainerHandler) GetStats() (*info.ContainerStats, error) {
args := h.Called()
return args.Get(0).(*info.ContainerStats), args.Error(1)
}
func (h *MockContainerHandler) ListContainers(listType container.ListType) ([]info.ContainerReference, error) {
args := h.Called(listType)
return args.Get(0).([]info.ContainerReference), args.Error(1)
}
func (h *MockContainerHandler) ListProcesses(listType container.ListType) ([]int, error) {
args := h.Called(listType)
return args.Get(0).([]int), args.Error(1)
}
func (h *MockContainerHandler) Exists() bool {
args := h.Called()
return args.Get(0).(bool)
}
func (h *MockContainerHandler) GetCgroupPath(path string) (string, error) {
args := h.Called(path)
return args.Get(0).(string), args.Error(1)
}
func (h *MockContainerHandler) GetContainerLabels() map[string]string {
args := h.Called()
return args.Get(0).(map[string]string)
}
func (h *MockContainerHandler) Type() container.ContainerType {
args := h.Called()
return args.Get(0).(container.ContainerType)
}
func (h *MockContainerHandler) GetContainerIPAddress() string {
args := h.Called()
return args.Get(0).(string)
}
type FactoryForMockContainerHandler struct {
Name string
PrepareContainerHandlerFunc func(name string, handler *MockContainerHandler)
}
func (h *FactoryForMockContainerHandler) String() string {
return h.Name
}
func (h *FactoryForMockContainerHandler) NewContainerHandler(name string, inHostNamespace bool) (container.ContainerHandler, error) {
handler := &MockContainerHandler{}
if h.PrepareContainerHandlerFunc != nil {
h.PrepareContainerHandlerFunc(name, handler)
}
return handler, nil
}
func (h *FactoryForMockContainerHandler) CanHandle(name string) bool {
return true
}