mirror of
https://github.com/kata-containers/kata-containers.git
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be72b6bd31
Some virtcontainers pieces of code are importing virtcontainers packages. We need to change those paths to point at kata-containers/runtime/virtcontainers Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
580 lines
13 KiB
Go
580 lines
13 KiB
Go
// Copyright (c) 2017 Intel Corporation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package vcMock
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import (
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"reflect"
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"syscall"
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"testing"
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vc "github.com/kata-containers/runtime/virtcontainers"
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"github.com/sirupsen/logrus"
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"github.com/stretchr/testify/assert"
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)
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const (
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testPodID = "testPodID"
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testContainerID = "testContainerID"
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)
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var loggerTriggered = 0
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func TestVCImplementations(t *testing.T) {
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// official implementation
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mainImpl := &vc.VCImpl{}
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// test implementation
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testImpl := &VCMock{}
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var interfaceType vc.VC
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// check that the official implementation implements the
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// interface
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mainImplType := reflect.TypeOf(mainImpl)
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mainImplementsIF := mainImplType.Implements(reflect.TypeOf(&interfaceType).Elem())
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assert.True(t, mainImplementsIF)
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// check that the test implementation implements the
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// interface
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testImplType := reflect.TypeOf(testImpl)
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testImplementsIF := testImplType.Implements(reflect.TypeOf(&interfaceType).Elem())
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assert.True(t, testImplementsIF)
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}
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func TestVCPodImplementations(t *testing.T) {
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// official implementation
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mainImpl := &vc.Pod{}
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// test implementation
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testImpl := &Pod{}
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var interfaceType vc.VCPod
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// check that the official implementation implements the
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// interface
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mainImplType := reflect.TypeOf(mainImpl)
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mainImplementsIF := mainImplType.Implements(reflect.TypeOf(&interfaceType).Elem())
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assert.True(t, mainImplementsIF)
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// check that the test implementation implements the
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// interface
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testImplType := reflect.TypeOf(testImpl)
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testImplementsIF := testImplType.Implements(reflect.TypeOf(&interfaceType).Elem())
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assert.True(t, testImplementsIF)
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}
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func TestVCContainerImplementations(t *testing.T) {
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// official implementation
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mainImpl := &vc.Container{}
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// test implementation
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testImpl := &Container{}
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var interfaceType vc.VCContainer
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// check that the official implementation implements the
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// interface
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mainImplType := reflect.TypeOf(mainImpl)
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mainImplementsIF := mainImplType.Implements(reflect.TypeOf(&interfaceType).Elem())
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assert.True(t, mainImplementsIF)
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// check that the test implementation implements the
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// interface
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testImplType := reflect.TypeOf(testImpl)
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testImplementsIF := testImplType.Implements(reflect.TypeOf(&interfaceType).Elem())
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assert.True(t, testImplementsIF)
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}
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func TestVCMockSetLogger(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.SetLoggerFunc)
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logger := logrus.New()
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assert.Equal(loggerTriggered, 0)
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m.SetLogger(logger)
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assert.Equal(loggerTriggered, 0)
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m.SetLoggerFunc = func(logger logrus.FieldLogger) {
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loggerTriggered = 1
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}
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m.SetLogger(logger)
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assert.Equal(loggerTriggered, 1)
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}
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func TestVCMockCreatePod(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.CreatePodFunc)
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_, err := m.CreatePod(vc.PodConfig{})
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assert.Error(err)
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assert.True(IsMockError(err))
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m.CreatePodFunc = func(podConfig vc.PodConfig) (vc.VCPod, error) {
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return &Pod{}, nil
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}
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pod, err := m.CreatePod(vc.PodConfig{})
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assert.NoError(err)
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assert.Equal(pod, &Pod{})
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// reset
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m.CreatePodFunc = nil
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_, err = m.CreatePod(vc.PodConfig{})
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockDeletePod(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.DeletePodFunc)
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_, err := m.DeletePod(testPodID)
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assert.Error(err)
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assert.True(IsMockError(err))
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m.DeletePodFunc = func(podID string) (vc.VCPod, error) {
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return &Pod{}, nil
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}
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pod, err := m.DeletePod(testPodID)
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assert.NoError(err)
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assert.Equal(pod, &Pod{})
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// reset
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m.DeletePodFunc = nil
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_, err = m.DeletePod(testPodID)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockListPod(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.ListPodFunc)
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_, err := m.ListPod()
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assert.Error(err)
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assert.True(IsMockError(err))
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m.ListPodFunc = func() ([]vc.PodStatus, error) {
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return []vc.PodStatus{}, nil
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}
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pods, err := m.ListPod()
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assert.NoError(err)
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assert.Equal(pods, []vc.PodStatus{})
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// reset
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m.ListPodFunc = nil
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_, err = m.ListPod()
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockPausePod(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.PausePodFunc)
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_, err := m.PausePod(testPodID)
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assert.Error(err)
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assert.True(IsMockError(err))
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m.PausePodFunc = func(podID string) (vc.VCPod, error) {
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return &Pod{}, nil
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}
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pod, err := m.PausePod(testPodID)
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assert.NoError(err)
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assert.Equal(pod, &Pod{})
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// reset
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m.PausePodFunc = nil
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_, err = m.PausePod(testPodID)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockResumePod(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.ResumePodFunc)
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_, err := m.ResumePod(testPodID)
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assert.Error(err)
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assert.True(IsMockError(err))
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m.ResumePodFunc = func(podID string) (vc.VCPod, error) {
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return &Pod{}, nil
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}
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pod, err := m.ResumePod(testPodID)
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assert.NoError(err)
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assert.Equal(pod, &Pod{})
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// reset
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m.ResumePodFunc = nil
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_, err = m.ResumePod(testPodID)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockRunPod(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.RunPodFunc)
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_, err := m.RunPod(vc.PodConfig{})
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assert.Error(err)
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assert.True(IsMockError(err))
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m.RunPodFunc = func(podConfig vc.PodConfig) (vc.VCPod, error) {
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return &Pod{}, nil
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}
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pod, err := m.RunPod(vc.PodConfig{})
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assert.NoError(err)
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assert.Equal(pod, &Pod{})
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// reset
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m.RunPodFunc = nil
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_, err = m.RunPod(vc.PodConfig{})
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockStartPod(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.StartPodFunc)
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_, err := m.StartPod(testPodID)
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assert.Error(err)
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assert.True(IsMockError(err))
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m.StartPodFunc = func(podID string) (vc.VCPod, error) {
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return &Pod{}, nil
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}
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pod, err := m.StartPod(testPodID)
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assert.NoError(err)
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assert.Equal(pod, &Pod{})
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// reset
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m.StartPodFunc = nil
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_, err = m.StartPod(testPodID)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockStatusPod(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.StatusPodFunc)
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_, err := m.StatusPod(testPodID)
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assert.Error(err)
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assert.True(IsMockError(err))
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m.StatusPodFunc = func(podID string) (vc.PodStatus, error) {
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return vc.PodStatus{}, nil
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}
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pod, err := m.StatusPod(testPodID)
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assert.NoError(err)
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assert.Equal(pod, vc.PodStatus{})
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// reset
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m.StatusPodFunc = nil
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_, err = m.StatusPod(testPodID)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockStopPod(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.StopPodFunc)
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_, err := m.StopPod(testPodID)
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assert.Error(err)
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assert.True(IsMockError(err))
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m.StopPodFunc = func(podID string) (vc.VCPod, error) {
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return &Pod{}, nil
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}
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pod, err := m.StopPod(testPodID)
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assert.NoError(err)
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assert.Equal(pod, &Pod{})
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// reset
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m.StopPodFunc = nil
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_, err = m.StopPod(testPodID)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockCreateContainer(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.CreateContainerFunc)
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config := vc.ContainerConfig{}
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_, _, err := m.CreateContainer(testPodID, config)
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assert.Error(err)
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assert.True(IsMockError(err))
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m.CreateContainerFunc = func(podID string, containerConfig vc.ContainerConfig) (vc.VCPod, vc.VCContainer, error) {
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return &Pod{}, &Container{}, nil
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}
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pod, container, err := m.CreateContainer(testPodID, config)
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assert.NoError(err)
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assert.Equal(pod, &Pod{})
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assert.Equal(container, &Container{})
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// reset
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m.CreateContainerFunc = nil
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_, _, err = m.CreateContainer(testPodID, config)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockDeleteContainer(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.DeleteContainerFunc)
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_, err := m.DeleteContainer(testPodID, testContainerID)
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assert.Error(err)
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assert.True(IsMockError(err))
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m.DeleteContainerFunc = func(podID, containerID string) (vc.VCContainer, error) {
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return &Container{}, nil
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}
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container, err := m.DeleteContainer(testPodID, testContainerID)
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assert.NoError(err)
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assert.Equal(container, &Container{})
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// reset
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m.DeleteContainerFunc = nil
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_, err = m.DeleteContainer(testPodID, testContainerID)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockEnterContainer(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.EnterContainerFunc)
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cmd := vc.Cmd{}
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_, _, _, err := m.EnterContainer(testPodID, testContainerID, cmd)
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assert.Error(err)
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assert.True(IsMockError(err))
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m.EnterContainerFunc = func(podID, containerID string, cmd vc.Cmd) (vc.VCPod, vc.VCContainer, *vc.Process, error) {
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return &Pod{}, &Container{}, &vc.Process{}, nil
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}
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pod, container, process, err := m.EnterContainer(testPodID, testContainerID, cmd)
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assert.NoError(err)
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assert.Equal(pod, &Pod{})
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assert.Equal(container, &Container{})
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assert.Equal(process, &vc.Process{})
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// reset
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m.EnterContainerFunc = nil
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_, _, _, err = m.EnterContainer(testPodID, testContainerID, cmd)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockKillContainer(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.KillContainerFunc)
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sig := syscall.SIGTERM
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for _, all := range []bool{true, false} {
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err := m.KillContainer(testPodID, testContainerID, sig, all)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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m.KillContainerFunc = func(podID, containerID string, signal syscall.Signal, all bool) error {
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return nil
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}
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for _, all := range []bool{true, false} {
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err := m.KillContainer(testPodID, testContainerID, sig, all)
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assert.NoError(err)
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}
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// reset
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m.KillContainerFunc = nil
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for _, all := range []bool{true, false} {
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err := m.KillContainer(testPodID, testContainerID, sig, all)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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}
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func TestVCMockStartContainer(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.StartContainerFunc)
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_, err := m.StartContainer(testPodID, testContainerID)
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assert.Error(err)
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assert.True(IsMockError(err))
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m.StartContainerFunc = func(podID, containerID string) (vc.VCContainer, error) {
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return &Container{}, nil
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}
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container, err := m.StartContainer(testPodID, testContainerID)
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assert.NoError(err)
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assert.Equal(container, &Container{})
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// reset
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m.StartContainerFunc = nil
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_, err = m.StartContainer(testPodID, testContainerID)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockStatusContainer(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.StatusContainerFunc)
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_, err := m.StatusContainer(testPodID, testContainerID)
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assert.Error(err)
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assert.True(IsMockError(err))
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m.StatusContainerFunc = func(podID, containerID string) (vc.ContainerStatus, error) {
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return vc.ContainerStatus{}, nil
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}
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status, err := m.StatusContainer(testPodID, testContainerID)
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assert.NoError(err)
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assert.Equal(status, vc.ContainerStatus{})
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// reset
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m.StatusContainerFunc = nil
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_, err = m.StatusContainer(testPodID, testContainerID)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockStopContainer(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.StopContainerFunc)
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_, err := m.StopContainer(testPodID, testContainerID)
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assert.Error(err)
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assert.True(IsMockError(err))
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m.StopContainerFunc = func(podID, containerID string) (vc.VCContainer, error) {
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return &Container{}, nil
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}
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container, err := m.StopContainer(testPodID, testContainerID)
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assert.NoError(err)
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assert.Equal(container, &Container{})
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// reset
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m.StopContainerFunc = nil
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_, err = m.StopContainer(testPodID, testContainerID)
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assert.Error(err)
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assert.True(IsMockError(err))
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}
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func TestVCMockProcessListContainer(t *testing.T) {
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assert := assert.New(t)
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m := &VCMock{}
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assert.Nil(m.ProcessListContainerFunc)
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options := vc.ProcessListOptions{
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Format: "json",
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Args: []string{"-ef"},
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}
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_, err := m.ProcessListContainer(testPodID, testContainerID, options)
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assert.Error(err)
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assert.True(IsMockError(err))
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processList := vc.ProcessList("hi")
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m.ProcessListContainerFunc = func(podID, containerID string, options vc.ProcessListOptions) (vc.ProcessList, error) {
|
|
return processList, nil
|
|
}
|
|
|
|
pList, err := m.ProcessListContainer(testPodID, testContainerID, options)
|
|
assert.NoError(err)
|
|
assert.Equal(pList, processList)
|
|
|
|
// reset
|
|
m.ProcessListContainerFunc = nil
|
|
|
|
_, err = m.ProcessListContainer(testPodID, testContainerID, options)
|
|
assert.Error(err)
|
|
assert.True(IsMockError(err))
|
|
}
|