340 lines
9.4 KiB
Go
340 lines
9.4 KiB
Go
/*
|
|
Copyright 2017 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 server
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
"golang.org/x/net/context"
|
|
"k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1/runtime"
|
|
|
|
containerstore "github.com/kubernetes-incubator/cri-containerd/pkg/store/container"
|
|
sandboxstore "github.com/kubernetes-incubator/cri-containerd/pkg/store/sandbox"
|
|
)
|
|
|
|
func TestToCRIContainer(t *testing.T) {
|
|
config := &runtime.ContainerConfig{
|
|
Metadata: &runtime.ContainerMetadata{
|
|
Name: "test-name",
|
|
Attempt: 1,
|
|
},
|
|
Image: &runtime.ImageSpec{Image: "test-image"},
|
|
Labels: map[string]string{"a": "b"},
|
|
Annotations: map[string]string{"c": "d"},
|
|
}
|
|
createdAt := time.Now().UnixNano()
|
|
container, err := containerstore.NewContainer(
|
|
containerstore.Metadata{
|
|
ID: "test-id",
|
|
Name: "test-name",
|
|
SandboxID: "test-sandbox-id",
|
|
Config: config,
|
|
ImageRef: "test-image-ref",
|
|
},
|
|
containerstore.WithFakeStatus(
|
|
containerstore.Status{
|
|
Pid: 1234,
|
|
CreatedAt: createdAt,
|
|
StartedAt: time.Now().UnixNano(),
|
|
FinishedAt: time.Now().UnixNano(),
|
|
ExitCode: 1,
|
|
Reason: "test-reason",
|
|
Message: "test-message",
|
|
},
|
|
),
|
|
)
|
|
assert.NoError(t, err)
|
|
expect := &runtime.Container{
|
|
Id: "test-id",
|
|
PodSandboxId: "test-sandbox-id",
|
|
Metadata: config.GetMetadata(),
|
|
Image: config.GetImage(),
|
|
ImageRef: "test-image-ref",
|
|
State: runtime.ContainerState_CONTAINER_EXITED,
|
|
CreatedAt: createdAt,
|
|
Labels: config.GetLabels(),
|
|
Annotations: config.GetAnnotations(),
|
|
}
|
|
c := toCRIContainer(container)
|
|
assert.Equal(t, expect, c)
|
|
}
|
|
|
|
func TestFilterContainers(t *testing.T) {
|
|
c := newTestCRIContainerdService()
|
|
|
|
testContainers := []*runtime.Container{
|
|
{
|
|
Id: "1",
|
|
PodSandboxId: "s-1",
|
|
Metadata: &runtime.ContainerMetadata{Name: "name-1", Attempt: 1},
|
|
State: runtime.ContainerState_CONTAINER_RUNNING,
|
|
},
|
|
{
|
|
Id: "2",
|
|
PodSandboxId: "s-2",
|
|
Metadata: &runtime.ContainerMetadata{Name: "name-2", Attempt: 2},
|
|
State: runtime.ContainerState_CONTAINER_EXITED,
|
|
Labels: map[string]string{"a": "b"},
|
|
},
|
|
{
|
|
Id: "3",
|
|
PodSandboxId: "s-2",
|
|
Metadata: &runtime.ContainerMetadata{Name: "name-2", Attempt: 3},
|
|
State: runtime.ContainerState_CONTAINER_CREATED,
|
|
Labels: map[string]string{"c": "d"},
|
|
},
|
|
}
|
|
for desc, test := range map[string]struct {
|
|
filter *runtime.ContainerFilter
|
|
expect []*runtime.Container
|
|
}{
|
|
"no filter": {
|
|
expect: testContainers,
|
|
},
|
|
"id filter": {
|
|
filter: &runtime.ContainerFilter{Id: "2"},
|
|
expect: []*runtime.Container{testContainers[1]},
|
|
},
|
|
"state filter": {
|
|
filter: &runtime.ContainerFilter{
|
|
State: &runtime.ContainerStateValue{
|
|
State: runtime.ContainerState_CONTAINER_EXITED,
|
|
},
|
|
},
|
|
expect: []*runtime.Container{testContainers[1]},
|
|
},
|
|
"label filter": {
|
|
filter: &runtime.ContainerFilter{
|
|
LabelSelector: map[string]string{"a": "b"},
|
|
},
|
|
expect: []*runtime.Container{testContainers[1]},
|
|
},
|
|
"sandbox id filter": {
|
|
filter: &runtime.ContainerFilter{PodSandboxId: "s-2"},
|
|
expect: []*runtime.Container{testContainers[1], testContainers[2]},
|
|
},
|
|
"mixed filter not matched": {
|
|
filter: &runtime.ContainerFilter{
|
|
Id: "1",
|
|
PodSandboxId: "s-2",
|
|
LabelSelector: map[string]string{"a": "b"},
|
|
},
|
|
expect: []*runtime.Container{},
|
|
},
|
|
"mixed filter matched": {
|
|
filter: &runtime.ContainerFilter{
|
|
PodSandboxId: "s-2",
|
|
State: &runtime.ContainerStateValue{
|
|
State: runtime.ContainerState_CONTAINER_CREATED,
|
|
},
|
|
LabelSelector: map[string]string{"c": "d"},
|
|
},
|
|
expect: []*runtime.Container{testContainers[2]},
|
|
},
|
|
} {
|
|
filtered := c.filterCRIContainers(testContainers, test.filter)
|
|
assert.Equal(t, test.expect, filtered, desc)
|
|
}
|
|
}
|
|
|
|
// containerForTest is a helper type for test.
|
|
type containerForTest struct {
|
|
metadata containerstore.Metadata
|
|
status containerstore.Status
|
|
}
|
|
|
|
func (c containerForTest) toContainer() (containerstore.Container, error) {
|
|
return containerstore.NewContainer(
|
|
c.metadata,
|
|
containerstore.WithFakeStatus(c.status),
|
|
)
|
|
}
|
|
|
|
func TestListContainers(t *testing.T) {
|
|
c := newTestCRIContainerdService()
|
|
sandboxesInStore := []sandboxstore.Sandbox{
|
|
{
|
|
Metadata: sandboxstore.Metadata{
|
|
ID: "s-1abcdef1234",
|
|
Name: "sandboxname-1",
|
|
Config: &runtime.PodSandboxConfig{Metadata: &runtime.PodSandboxMetadata{Name: "podname-1"}},
|
|
},
|
|
},
|
|
{
|
|
Metadata: sandboxstore.Metadata{
|
|
ID: "s-2abcdef1234",
|
|
Name: "sandboxname-2",
|
|
Config: &runtime.PodSandboxConfig{Metadata: &runtime.PodSandboxMetadata{Name: "podname-2"}},
|
|
},
|
|
},
|
|
}
|
|
createdAt := time.Now().UnixNano()
|
|
startedAt := time.Now().UnixNano()
|
|
finishedAt := time.Now().UnixNano()
|
|
containersInStore := []containerForTest{
|
|
{
|
|
metadata: containerstore.Metadata{
|
|
ID: "c-1container",
|
|
Name: "name-1",
|
|
SandboxID: "s-1abcdef1234",
|
|
Config: &runtime.ContainerConfig{Metadata: &runtime.ContainerMetadata{Name: "name-1"}},
|
|
},
|
|
status: containerstore.Status{CreatedAt: createdAt},
|
|
},
|
|
{
|
|
metadata: containerstore.Metadata{
|
|
ID: "c-2container",
|
|
Name: "name-2",
|
|
SandboxID: "s-1abcdef1234",
|
|
Config: &runtime.ContainerConfig{Metadata: &runtime.ContainerMetadata{Name: "name-2"}},
|
|
},
|
|
status: containerstore.Status{
|
|
CreatedAt: createdAt,
|
|
StartedAt: startedAt,
|
|
},
|
|
},
|
|
{
|
|
metadata: containerstore.Metadata{
|
|
ID: "c-3container",
|
|
Name: "name-3",
|
|
SandboxID: "s-1abcdef1234",
|
|
Config: &runtime.ContainerConfig{Metadata: &runtime.ContainerMetadata{Name: "name-3"}},
|
|
},
|
|
status: containerstore.Status{
|
|
CreatedAt: createdAt,
|
|
StartedAt: startedAt,
|
|
FinishedAt: finishedAt,
|
|
},
|
|
},
|
|
{
|
|
metadata: containerstore.Metadata{
|
|
ID: "c-4container",
|
|
Name: "name-4",
|
|
SandboxID: "s-2abcdef1234",
|
|
Config: &runtime.ContainerConfig{Metadata: &runtime.ContainerMetadata{Name: "name-4"}},
|
|
},
|
|
status: containerstore.Status{
|
|
CreatedAt: createdAt,
|
|
},
|
|
},
|
|
}
|
|
|
|
expectedContainers := []*runtime.Container{
|
|
{
|
|
Id: "c-1container",
|
|
PodSandboxId: "s-1abcdef1234",
|
|
Metadata: &runtime.ContainerMetadata{Name: "name-1"},
|
|
State: runtime.ContainerState_CONTAINER_CREATED,
|
|
CreatedAt: createdAt,
|
|
},
|
|
{
|
|
Id: "c-2container",
|
|
PodSandboxId: "s-1abcdef1234",
|
|
Metadata: &runtime.ContainerMetadata{Name: "name-2"},
|
|
State: runtime.ContainerState_CONTAINER_RUNNING,
|
|
CreatedAt: createdAt,
|
|
},
|
|
{
|
|
Id: "c-3container",
|
|
PodSandboxId: "s-1abcdef1234",
|
|
Metadata: &runtime.ContainerMetadata{Name: "name-3"},
|
|
State: runtime.ContainerState_CONTAINER_EXITED,
|
|
CreatedAt: createdAt,
|
|
},
|
|
{
|
|
Id: "c-4container",
|
|
PodSandboxId: "s-2abcdef1234",
|
|
Metadata: &runtime.ContainerMetadata{Name: "name-4"},
|
|
State: runtime.ContainerState_CONTAINER_CREATED,
|
|
CreatedAt: createdAt,
|
|
},
|
|
}
|
|
|
|
// Inject test sandbox metadata
|
|
for _, sb := range sandboxesInStore {
|
|
assert.NoError(t, c.sandboxStore.Add(sb))
|
|
}
|
|
|
|
// Inject test container metadata
|
|
for _, cntr := range containersInStore {
|
|
container, err := cntr.toContainer()
|
|
assert.NoError(t, err)
|
|
assert.NoError(t, c.containerStore.Add(container))
|
|
}
|
|
|
|
for testdesc, testdata := range map[string]struct {
|
|
filter *runtime.ContainerFilter
|
|
expect []*runtime.Container
|
|
}{
|
|
"test without filter": {
|
|
filter: &runtime.ContainerFilter{},
|
|
expect: expectedContainers,
|
|
},
|
|
"test filter by sandboxid": {
|
|
filter: &runtime.ContainerFilter{
|
|
PodSandboxId: "s-1abcdef1234",
|
|
},
|
|
expect: expectedContainers[:3],
|
|
},
|
|
"test filter by truncated sandboxid": {
|
|
filter: &runtime.ContainerFilter{
|
|
PodSandboxId: "s-1",
|
|
},
|
|
expect: expectedContainers[:3],
|
|
},
|
|
"test filter by containerid": {
|
|
filter: &runtime.ContainerFilter{
|
|
Id: "c-1container",
|
|
},
|
|
expect: expectedContainers[:1],
|
|
},
|
|
"test filter by truncated containerid": {
|
|
filter: &runtime.ContainerFilter{
|
|
Id: "c-1",
|
|
},
|
|
expect: expectedContainers[:1],
|
|
},
|
|
"test filter by containerid and sandboxid": {
|
|
filter: &runtime.ContainerFilter{
|
|
Id: "c-1container",
|
|
PodSandboxId: "s-1abcdef1234",
|
|
},
|
|
expect: expectedContainers[:1],
|
|
},
|
|
"test filter by truncated containerid and truncated sandboxid": {
|
|
filter: &runtime.ContainerFilter{
|
|
Id: "c-1",
|
|
PodSandboxId: "s-1",
|
|
},
|
|
expect: expectedContainers[:1],
|
|
},
|
|
} {
|
|
t.Logf("TestCase: %s", testdesc)
|
|
resp, err := c.ListContainers(context.Background(), &runtime.ListContainersRequest{Filter: testdata.filter})
|
|
assert.NoError(t, err)
|
|
require.NotNil(t, resp)
|
|
containers := resp.GetContainers()
|
|
assert.Len(t, containers, len(testdata.expect))
|
|
for _, cntr := range testdata.expect {
|
|
assert.Contains(t, containers, cntr)
|
|
}
|
|
}
|
|
}
|