Temporarily remove unit test relying on fake containerd services.
Signed-off-by: Lantao Liu <lantaol@google.com>
This commit is contained in:
Lantao Liu
@@ -1,218 +0,0 @@
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/*
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Copyright 2017 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package server
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import (
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"errors"
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"testing"
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"time"
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"github.com/containerd/containerd/api/types/task"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"golang.org/x/net/context"
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"k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1/runtime"
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servertesting "github.com/kubernetes-incubator/cri-containerd/pkg/server/testing"
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sandboxstore "github.com/kubernetes-incubator/cri-containerd/pkg/store/sandbox"
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)
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// Variables used in the following test.
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const (
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sandboxStatusTestID = "test-id"
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sandboxStatusTestIP = "10.10.10.10"
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sandboxStatusTestNetNS = "test-netns"
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)
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func getSandboxStatusTestData() (*sandboxstore.Sandbox, *runtime.PodSandboxStatus) {
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config := &runtime.PodSandboxConfig{
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Metadata: &runtime.PodSandboxMetadata{
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Name: "test-name",
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Uid: "test-uid",
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Namespace: "test-ns",
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Attempt: 1,
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},
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Linux: &runtime.LinuxPodSandboxConfig{
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SecurityContext: &runtime.LinuxSandboxSecurityContext{
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NamespaceOptions: &runtime.NamespaceOption{
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HostNetwork: true,
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HostPid: false,
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HostIpc: true,
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},
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},
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},
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Labels: map[string]string{"a": "b"},
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Annotations: map[string]string{"c": "d"},
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}
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createdAt := time.Now().UnixNano()
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sandbox := &sandboxstore.Sandbox{
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Metadata: sandboxstore.Metadata{
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ID: sandboxStatusTestID,
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Name: "test-name",
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Config: config,
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CreatedAt: createdAt,
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NetNS: sandboxStatusTestNetNS,
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},
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}
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expectedStatus := &runtime.PodSandboxStatus{
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Id: sandboxStatusTestID,
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Metadata: config.GetMetadata(),
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CreatedAt: createdAt,
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Network: &runtime.PodSandboxNetworkStatus{Ip: ""},
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Linux: &runtime.LinuxPodSandboxStatus{
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Namespaces: &runtime.Namespace{
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Options: &runtime.NamespaceOption{
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HostNetwork: true,
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HostPid: false,
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HostIpc: true,
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},
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},
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},
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Labels: config.GetLabels(),
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Annotations: config.GetAnnotations(),
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}
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return sandbox, expectedStatus
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}
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func TestPodSandboxStatus(t *testing.T) {
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for desc, test := range map[string]struct {
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sandboxTasks []task.Task
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injectSandbox bool
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injectErr error
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injectIP bool
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injectCNIErr error
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expectState runtime.PodSandboxState
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expectErr bool
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expectCalls []string
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expectedCNICalls []string
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}{
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"sandbox status without metadata": {
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injectSandbox: false,
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expectErr: true,
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expectCalls: []string{},
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expectedCNICalls: []string{},
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},
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"sandbox status with running sandbox container": {
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sandboxTasks: []task.Task{{
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ID: sandboxStatusTestID,
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Pid: 1,
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Status: task.StatusRunning,
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}},
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injectSandbox: true,
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expectState: runtime.PodSandboxState_SANDBOX_READY,
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expectCalls: []string{"info"},
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expectedCNICalls: []string{"GetContainerNetworkStatus"},
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},
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"sandbox status with stopped sandbox container": {
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sandboxTasks: []task.Task{{
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ID: sandboxStatusTestID,
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Pid: 1,
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Status: task.StatusStopped,
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}},
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injectSandbox: true,
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expectState: runtime.PodSandboxState_SANDBOX_NOTREADY,
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expectCalls: []string{"info"},
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expectedCNICalls: []string{"GetContainerNetworkStatus"},
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},
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"sandbox status with non-existing sandbox container": {
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sandboxTasks: []task.Task{},
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injectSandbox: true,
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expectState: runtime.PodSandboxState_SANDBOX_NOTREADY,
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expectCalls: []string{"info"},
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expectedCNICalls: []string{"GetContainerNetworkStatus"},
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},
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"sandbox status with arbitrary error": {
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sandboxTasks: []task.Task{{
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ID: sandboxStatusTestID,
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Pid: 1,
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Status: task.StatusRunning,
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}},
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injectSandbox: true,
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expectState: runtime.PodSandboxState_SANDBOX_READY,
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injectErr: errors.New("arbitrary error"),
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expectErr: true,
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expectCalls: []string{"info"},
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expectedCNICalls: []string{},
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},
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"sandbox status with IP address": {
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sandboxTasks: []task.Task{{
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ID: sandboxStatusTestID,
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Pid: 1,
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Status: task.StatusRunning,
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}},
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injectSandbox: true,
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expectState: runtime.PodSandboxState_SANDBOX_READY,
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expectCalls: []string{"info"},
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injectIP: true,
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expectedCNICalls: []string{"GetContainerNetworkStatus"},
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},
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"sandbox status with GetContainerNetworkStatus returns error": {
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sandboxTasks: []task.Task{{
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ID: sandboxStatusTestID,
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Pid: 1,
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Status: task.StatusRunning,
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}},
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injectSandbox: true,
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expectState: runtime.PodSandboxState_SANDBOX_READY,
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expectCalls: []string{"info"},
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expectedCNICalls: []string{"GetContainerNetworkStatus"},
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injectCNIErr: errors.New("get container network status error"),
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},
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} {
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t.Logf("TestCase %q", desc)
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sandbox, expect := getSandboxStatusTestData()
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expect.Network.Ip = ""
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c := newTestCRIContainerdService()
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fake := c.taskService.(*servertesting.FakeExecutionClient)
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fakeCNIPlugin := c.netPlugin.(*servertesting.FakeCNIPlugin)
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fake.SetFakeTasks(test.sandboxTasks)
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if test.injectSandbox {
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assert.NoError(t, c.sandboxStore.Add(*sandbox))
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}
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if test.injectErr != nil {
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fake.InjectError("info", test.injectErr)
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}
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if test.injectCNIErr != nil {
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fakeCNIPlugin.InjectError("GetContainerNetworkStatus", test.injectCNIErr)
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}
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if test.injectIP {
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fakeCNIPlugin.SetFakePodNetwork(sandbox.NetNS, sandbox.Config.GetMetadata().GetNamespace(),
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sandbox.Config.GetMetadata().GetName(), sandboxStatusTestID, sandboxStatusTestIP)
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expect.Network.Ip = sandboxStatusTestIP
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}
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res, err := c.PodSandboxStatus(context.Background(), &runtime.PodSandboxStatusRequest{
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PodSandboxId: sandboxStatusTestID,
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})
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assert.Equal(t, test.expectCalls, fake.GetCalledNames())
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assert.Equal(t, test.expectedCNICalls, fakeCNIPlugin.GetCalledNames())
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if test.expectErr {
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assert.Error(t, err)
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assert.Nil(t, res)
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continue
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}
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assert.NoError(t, err)
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require.NotNil(t, res)
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expect.State = test.expectState
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assert.Equal(t, expect, res.GetStatus())
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}
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}
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