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api_test.go
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// Copyright (c) 2016 Intel Corporation
//
// SPDX-License-Identifier: Apache-2.0
//
package virtcontainers
import (
"context"
"encoding/json"
"fmt"
"os"
"path/filepath"
"strings"
"syscall"
"testing"
ktu "github.com/kata-containers/runtime/pkg/katatestutils"
"github.com/kata-containers/runtime/virtcontainers/pkg/annotations"
"github.com/kata-containers/runtime/virtcontainers/pkg/mock"
vcTypes "github.com/kata-containers/runtime/virtcontainers/pkg/types"
"github.com/kata-containers/runtime/virtcontainers/store"
"github.com/kata-containers/runtime/virtcontainers/types"
"github.com/kata-containers/runtime/virtcontainers/utils"
specs "github.com/opencontainers/runtime-spec/specs-go"
"github.com/stretchr/testify/assert"
)
const (
containerID = "1"
)
var sandboxAnnotations = map[string]string{
"sandbox.foo": "sandbox.bar",
"sandbox.hello": "sandbox.world",
}
var containerAnnotations = map[string]string{
"container.foo": "container.bar",
"container.hello": "container.world",
}
func newEmptySpec() *specs.Spec {
return &specs.Spec{
Linux: &specs.Linux{
Resources: &specs.LinuxResources{},
},
Process: &specs.Process{
Capabilities: &specs.LinuxCapabilities{},
},
}
}
func newBasicTestCmd() types.Cmd {
envs := []types.EnvVar{
{
Var: "PATH",
Value: "/bin:/usr/bin:/sbin:/usr/sbin",
},
}
cmd := types.Cmd{
Args: strings.Split("/bin/sh", " "),
Envs: envs,
WorkDir: "/",
}
return cmd
}
func newTestSandboxConfigNoop() SandboxConfig {
bundlePath := filepath.Join(testDir, testBundle)
containerAnnotations[annotations.BundlePathKey] = bundlePath
// containerAnnotations["com.github.containers.virtcontainers.pkg.oci.container_type"] = "pod_sandbox"
emptySpec := newEmptySpec()
// Define the container command and bundle.
container := ContainerConfig{
ID: containerID,
RootFs: RootFs{Target: bundlePath, Mounted: true},
Cmd: newBasicTestCmd(),
Annotations: containerAnnotations,
CustomSpec: emptySpec,
}
// Sets the hypervisor configuration.
hypervisorConfig := HypervisorConfig{
KernelPath: filepath.Join(testDir, testKernel),
ImagePath: filepath.Join(testDir, testImage),
HypervisorPath: filepath.Join(testDir, testHypervisor),
}
sandboxConfig := SandboxConfig{
ID: testSandboxID,
HypervisorType: MockHypervisor,
HypervisorConfig: hypervisorConfig,
AgentType: NoopAgentType,
Containers: []ContainerConfig{container},
Annotations: sandboxAnnotations,
ProxyType: NoopProxyType,
}
configFile := filepath.Join(bundlePath, "config.json")
f, err := os.OpenFile(configFile, os.O_RDWR|os.O_CREATE, 0644)
if err != nil {
return SandboxConfig{}
}
defer f.Close()
if err := json.NewEncoder(f).Encode(emptySpec); err != nil {
return SandboxConfig{}
}
return sandboxConfig
}
func newTestSandboxConfigKataAgent() SandboxConfig {
sandboxConfig := newTestSandboxConfigNoop()
sandboxConfig.AgentType = KataContainersAgent
sandboxConfig.AgentConfig = KataAgentConfig{}
sandboxConfig.Containers = nil
return sandboxConfig
}
func TestCreateSandboxNoopAgentSuccessful(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
config := newTestSandboxConfigNoop()
p, err := CreateSandbox(context.Background(), config, nil)
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.NoError(err)
}
func TestCreateSandboxKataAgentSuccessful(t *testing.T) {
assert := assert.New(t)
if tc.NotValid(ktu.NeedRoot()) {
t.Skip(testDisabledAsNonRoot)
}
defer cleanUp()
config := newTestSandboxConfigKataAgent()
sockDir, err := testGenerateKataProxySockDir()
assert.NoError(err)
defer os.RemoveAll(sockDir)
testKataProxyURL := fmt.Sprintf(testKataProxyURLTempl, sockDir)
noopProxyURL = testKataProxyURL
impl := &gRPCProxy{}
kataProxyMock := mock.ProxyGRPCMock{
GRPCImplementer: impl,
GRPCRegister: gRPCRegister,
}
err = kataProxyMock.Start(testKataProxyURL)
assert.NoError(err)
defer kataProxyMock.Stop()
p, err := CreateSandbox(context.Background(), config, nil)
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.NoError(err)
}
func TestCreateSandboxFailing(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
config := SandboxConfig{}
p, err := CreateSandbox(context.Background(), config, nil)
assert.Error(err)
assert.Nil(p.(*Sandbox))
}
func TestDeleteSandboxNoopAgentSuccessful(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
ctx := context.Background()
config := newTestSandboxConfigNoop()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.NoError(err)
p, err = DeleteSandbox(ctx, p.ID())
assert.NoError(err)
assert.NotNil(p)
_, err = os.Stat(sandboxDir)
assert.Error(err)
}
func TestDeleteSandboxKataAgentSuccessful(t *testing.T) {
assert := assert.New(t)
if tc.NotValid(ktu.NeedRoot()) {
t.Skip(testDisabledAsNonRoot)
}
defer cleanUp()
config := newTestSandboxConfigKataAgent()
sockDir, err := testGenerateKataProxySockDir()
assert.NoError(err)
defer os.RemoveAll(sockDir)
testKataProxyURL := fmt.Sprintf(testKataProxyURLTempl, sockDir)
noopProxyURL = testKataProxyURL
impl := &gRPCProxy{}
kataProxyMock := mock.ProxyGRPCMock{
GRPCImplementer: impl,
GRPCRegister: gRPCRegister,
}
err = kataProxyMock.Start(testKataProxyURL)
assert.NoError(err)
defer kataProxyMock.Stop()
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.NoError(err)
p, err = DeleteSandbox(ctx, p.ID())
assert.NoError(err)
assert.NotNil(p)
_, err = os.Stat(sandboxDir)
assert.Error(err)
}
func TestDeleteSandboxFailing(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
sandboxDir := store.SandboxConfigurationRootPath(testSandboxID)
os.Remove(sandboxDir)
p, err := DeleteSandbox(context.Background(), testSandboxID)
assert.Error(err)
assert.Nil(p)
}
func TestStartSandboxNoopAgentSuccessful(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
config := newTestSandboxConfigNoop()
p, _, err := createAndStartSandbox(context.Background(), config)
assert.NoError(err)
assert.NotNil(p)
}
func TestStartSandboxKataAgentSuccessful(t *testing.T) {
assert := assert.New(t)
if tc.NotValid(ktu.NeedRoot()) {
t.Skip(testDisabledAsNonRoot)
}
defer cleanUp()
config := newTestSandboxConfigKataAgent()
sockDir, err := testGenerateKataProxySockDir()
assert.NoError(err)
defer os.RemoveAll(sockDir)
testKataProxyURL := fmt.Sprintf(testKataProxyURLTempl, sockDir)
noopProxyURL = testKataProxyURL
impl := &gRPCProxy{}
kataProxyMock := mock.ProxyGRPCMock{
GRPCImplementer: impl,
GRPCRegister: gRPCRegister,
}
err = kataProxyMock.Start(testKataProxyURL)
assert.NoError(err)
defer kataProxyMock.Stop()
ctx := context.Background()
p, _, err := createAndStartSandbox(ctx, config)
assert.NoError(err)
assert.NotNil(p)
pImpl, ok := p.(*Sandbox)
assert.True(ok)
// TODO: defaultSharedDir is a hyper var = /run/hyper/shared/sandboxes
// do we need to unmount sandboxes and containers?
err = bindUnmountAllRootfs(ctx, testDir, pImpl)
assert.NoError(err)
}
func TestStartSandboxFailing(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
sandboxDir := store.SandboxConfigurationRootPath(testSandboxID)
os.Remove(sandboxDir)
p, err := StartSandbox(context.Background(), testSandboxID)
assert.Error(err)
assert.Nil(p)
}
func TestStopSandboxNoopAgentSuccessful(t *testing.T) {
if tc.NotValid(ktu.NeedRoot()) {
t.Skip(testDisabledAsNonRoot)
}
defer cleanUp()
assert := assert.New(t)
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, _, err := createAndStartSandbox(ctx, config)
assert.NoError(err)
assert.NotNil(p)
vp, err := StopSandbox(ctx, p.ID(), false)
assert.NoError(err)
assert.NotNil(vp)
}
func TestStopSandboxKataAgentSuccessful(t *testing.T) {
assert := assert.New(t)
if tc.NotValid(ktu.NeedRoot()) {
t.Skip(testDisabledAsNonRoot)
}
defer cleanUp()
config := newTestSandboxConfigKataAgent()
sockDir, err := testGenerateKataProxySockDir()
assert.NoError(err)
defer os.RemoveAll(sockDir)
testKataProxyURL := fmt.Sprintf(testKataProxyURLTempl, sockDir)
noopProxyURL = testKataProxyURL
impl := &gRPCProxy{}
kataProxyMock := mock.ProxyGRPCMock{
GRPCImplementer: impl,
GRPCRegister: gRPCRegister,
}
err = kataProxyMock.Start(testKataProxyURL)
assert.NoError(err)
defer kataProxyMock.Stop()
ctx := context.Background()
p, _, err := createAndStartSandbox(ctx, config)
assert.NoError(err)
assert.NotNil(p)
p, err = StopSandbox(ctx, p.ID(), false)
assert.NoError(err)
assert.NotNil(p)
}
func TestStopSandboxFailing(t *testing.T) {
defer cleanUp()
sandboxDir := store.SandboxConfigurationRootPath(testSandboxID)
os.Remove(sandboxDir)
p, err := StopSandbox(context.Background(), testSandboxID, false)
assert.Error(t, err)
assert.Nil(t, p)
}
func TestRunSandboxNoopAgentSuccessful(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
config := newTestSandboxConfigNoop()
p, err := RunSandbox(context.Background(), config, nil)
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.NoError(err)
}
func TestRunSandboxKataAgentSuccessful(t *testing.T) {
assert := assert.New(t)
if tc.NotValid(ktu.NeedRoot()) {
t.Skip(testDisabledAsNonRoot)
}
defer cleanUp()
config := newTestSandboxConfigKataAgent()
sockDir, err := testGenerateKataProxySockDir()
assert.NoError(err)
defer os.RemoveAll(sockDir)
testKataProxyURL := fmt.Sprintf(testKataProxyURLTempl, sockDir)
noopProxyURL = testKataProxyURL
impl := &gRPCProxy{}
kataProxyMock := mock.ProxyGRPCMock{
GRPCImplementer: impl,
GRPCRegister: gRPCRegister,
}
err = kataProxyMock.Start(testKataProxyURL)
assert.NoError(err)
defer kataProxyMock.Stop()
ctx := context.Background()
p, err := RunSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.NoError(err)
pImpl, ok := p.(*Sandbox)
assert.True(ok)
err = bindUnmountAllRootfs(ctx, testDir, pImpl)
assert.NoError(err)
}
func TestRunSandboxFailing(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
config := SandboxConfig{}
p, err := RunSandbox(context.Background(), config, nil)
assert.Error(err)
assert.Nil(p)
}
func TestListSandboxSuccessful(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
_, err = ListSandbox(ctx)
assert.NoError(err)
}
func TestListSandboxNoSandboxDirectory(t *testing.T) {
defer cleanUp()
_, err := ListSandbox(context.Background())
assert.NoError(t, err)
}
func TestStatusSandboxSuccessfulStateReady(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
config := newTestSandboxConfigNoop()
cgroupPath, err := renameCgroupPath(utils.DefaultCgroupPath)
assert.NoError(err)
hypervisorConfig := HypervisorConfig{
KernelPath: filepath.Join(testDir, testKernel),
ImagePath: filepath.Join(testDir, testImage),
HypervisorPath: filepath.Join(testDir, testHypervisor),
NumVCPUs: defaultVCPUs,
MemorySize: defaultMemSzMiB,
DefaultBridges: defaultBridges,
BlockDeviceDriver: defaultBlockDriver,
DefaultMaxVCPUs: defaultMaxQemuVCPUs,
Msize9p: defaultMsize9p,
}
expectedStatus := SandboxStatus{
ID: testSandboxID,
State: types.SandboxState{
State: types.StateReady,
},
Hypervisor: MockHypervisor,
HypervisorConfig: hypervisorConfig,
Agent: NoopAgentType,
Annotations: sandboxAnnotations,
ContainersStatus: []ContainerStatus{
{
ID: containerID,
State: types.ContainerState{
State: types.StateReady,
CgroupPath: cgroupPath,
},
PID: 0,
RootFs: filepath.Join(testDir, testBundle),
Annotations: containerAnnotations,
Spec: newEmptySpec(),
},
},
}
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
status, err := StatusSandbox(ctx, p.ID())
assert.NoError(err)
// Copy the start time as we can't pretend we know what that
// value will be.
expectedStatus.ContainersStatus[0].StartTime = status.ContainersStatus[0].StartTime
assert.Equal(status, expectedStatus)
}
func TestStatusSandboxSuccessfulStateRunning(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
config := newTestSandboxConfigNoop()
cgroupPath, err := renameCgroupPath(utils.DefaultCgroupPath)
assert.NoError(err)
hypervisorConfig := HypervisorConfig{
KernelPath: filepath.Join(testDir, testKernel),
ImagePath: filepath.Join(testDir, testImage),
HypervisorPath: filepath.Join(testDir, testHypervisor),
NumVCPUs: defaultVCPUs,
MemorySize: defaultMemSzMiB,
DefaultBridges: defaultBridges,
BlockDeviceDriver: defaultBlockDriver,
DefaultMaxVCPUs: defaultMaxQemuVCPUs,
Msize9p: defaultMsize9p,
}
expectedStatus := SandboxStatus{
ID: testSandboxID,
State: types.SandboxState{
State: types.StateRunning,
},
Hypervisor: MockHypervisor,
HypervisorConfig: hypervisorConfig,
Agent: NoopAgentType,
Annotations: sandboxAnnotations,
ContainersStatus: []ContainerStatus{
{
ID: containerID,
State: types.ContainerState{
State: types.StateRunning,
CgroupPath: cgroupPath,
},
PID: 0,
RootFs: filepath.Join(testDir, testBundle),
Annotations: containerAnnotations,
Spec: newEmptySpec(),
},
},
}
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
p, err = StartSandbox(ctx, p.ID())
assert.NoError(err)
assert.NotNil(p)
status, err := StatusSandbox(ctx, p.ID())
assert.NoError(err)
// Copy the start time as we can't pretend we know what that
// value will be.
expectedStatus.ContainersStatus[0].StartTime = status.ContainersStatus[0].StartTime
assert.Exactly(status, expectedStatus)
}
func TestStatusSandboxFailingFetchSandboxConfig(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
store.DeleteAll()
globalSandboxList.removeSandbox(p.ID())
_, err = StatusSandbox(ctx, p.ID())
assert.Error(err)
}
func TestStatusPodSandboxFailingFetchSandboxState(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
store.DeleteAll()
globalSandboxList.removeSandbox(p.ID())
_, err = StatusSandbox(ctx, p.ID())
assert.Error(err)
}
func newTestContainerConfigNoop(contID string) ContainerConfig {
// Define the container command and bundle.
container := ContainerConfig{
ID: contID,
RootFs: RootFs{Target: filepath.Join(testDir, testBundle), Mounted: true},
Cmd: newBasicTestCmd(),
Annotations: containerAnnotations,
CustomSpec: newEmptySpec(),
}
return container
}
func TestCreateContainerSuccessful(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
contID := "100"
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.NoError(err)
contConfig := newTestContainerConfigNoop(contID)
_, c, err := CreateContainer(ctx, p.ID(), contConfig)
assert.NoError(err)
assert.NotNil(c)
contDir := filepath.Join(sandboxDir, contID)
_, err = os.Stat(contDir)
assert.NoError(err)
}
func TestCreateContainerFailingNoSandbox(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
contID := "100"
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
p, err = DeleteSandbox(ctx, p.ID())
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.Error(err)
contConfig := newTestContainerConfigNoop(contID)
_, c, err := CreateContainer(ctx, p.ID(), contConfig)
assert.Error(err)
assert.Nil(c)
}
func TestDeleteContainerSuccessful(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
contID := "100"
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.NoError(err)
contConfig := newTestContainerConfigNoop(contID)
_, c, err := CreateContainer(ctx, p.ID(), contConfig)
assert.NoError(err)
assert.NotNil(c)
contDir := filepath.Join(sandboxDir, contID)
_, err = os.Stat(contDir)
assert.NoError(err)
c, err = DeleteContainer(ctx, p.ID(), contID)
assert.NoError(err)
assert.NotNil(c)
_, err = os.Stat(contDir)
assert.Error(err)
}
func TestDeleteContainerFailingNoSandbox(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
contID := "100"
c, err := DeleteContainer(context.Background(), testSandboxID, contID)
assert.Error(err)
assert.Nil(c)
}
func TestDeleteContainerFailingNoContainer(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
contID := "100"
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.NoError(err)
c, err := DeleteContainer(ctx, p.ID(), contID)
assert.Error(err)
assert.Nil(c)
}
func TestStartContainerNoopAgentSuccessful(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
contID := "100"
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, sandboxDir, err := createAndStartSandbox(ctx, config)
assert.NoError(err)
assert.NotNil(p)
contConfig := newTestContainerConfigNoop(contID)
_, c, err := CreateContainer(ctx, p.ID(), contConfig)
assert.NoError(err)
assert.NotNil(c)
contDir := filepath.Join(sandboxDir, contID)
_, err = os.Stat(contDir)
assert.NoError(err)
c, err = StartContainer(ctx, p.ID(), contID)
assert.NoError(err)
assert.NotNil(c)
}
func TestStartContainerFailingNoSandbox(t *testing.T) {
defer cleanUp()
contID := "100"
c, err := StartContainer(context.Background(), testSandboxID, contID)
assert.Error(t, err)
assert.Nil(t, c)
}
func TestStartContainerFailingNoContainer(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
contID := "100"
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.NoError(err)
c, err := StartContainer(ctx, p.ID(), contID)
assert.Error(err)
assert.Nil(c)
}
func TestStartContainerFailingSandboxNotStarted(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
contID := "100"
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.NoError(err)
contConfig := newTestContainerConfigNoop(contID)
_, c, err := CreateContainer(ctx, p.ID(), contConfig)
assert.NoError(err)
assert.NotNil(c)
contDir := filepath.Join(sandboxDir, contID)
_, err = os.Stat(contDir)
assert.NoError(err)
_, err = StartContainer(ctx, p.ID(), contID)
assert.Error(err)
}
func TestStopContainerNoopAgentSuccessful(t *testing.T) {
if tc.NotValid(ktu.NeedRoot()) {
t.Skip(testDisabledAsNonRoot)
}
defer cleanUp()
assert := assert.New(t)
contID := "100"
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, sandboxDir, err := createAndStartSandbox(ctx, config)
assert.NoError(err)
assert.NotNil(p)
contConfig := newTestContainerConfigNoop(contID)
_, c, err := CreateContainer(ctx, p.ID(), contConfig)
assert.NoError(err)
assert.NotNil(c)
contDir := filepath.Join(sandboxDir, contID)
_, err = os.Stat(contDir)
assert.NoError(err)
c, err = StartContainer(ctx, p.ID(), contID)
assert.NoError(err)
assert.NotNil(c)
c, err = StopContainer(ctx, p.ID(), contID)
assert.NoError(err)
assert.NotNil(c)
}
func TestStopContainerFailingNoSandbox(t *testing.T) {
if tc.NotValid(ktu.NeedRoot()) {
t.Skip(testDisabledAsNonRoot)
}
defer cleanUp()
contID := "100"
c, err := StopContainer(context.Background(), testSandboxID, contID)
assert.Error(t, err)
assert.Nil(t, c)
}
func TestStopContainerFailingNoContainer(t *testing.T) {
if tc.NotValid(ktu.NeedRoot()) {
t.Skip(testDisabledAsNonRoot)
}
defer cleanUp()
assert := assert.New(t)
contID := "100"
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, err := CreateSandbox(ctx, config, nil)
assert.NoError(err)
assert.NotNil(p)
sandboxDir := store.SandboxConfigurationRootPath(p.ID())
_, err = os.Stat(sandboxDir)
assert.NoError(err)
c, err := StopContainer(ctx, p.ID(), contID)
assert.Error(err)
assert.Nil(c)
}
func testKillContainerFromContReadySuccessful(t *testing.T, signal syscall.Signal) {
defer cleanUp()
assert := assert.New(t)
contID := "100"
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, sandboxDir, err := createAndStartSandbox(ctx, config)
assert.NoError(err)
assert.NotNil(p)
contConfig := newTestContainerConfigNoop(contID)
_, c, err := CreateContainer(ctx, p.ID(), contConfig)
assert.NoError(err)
assert.NotNil(c)
contDir := filepath.Join(sandboxDir, contID)
_, err = os.Stat(contDir)
assert.NoError(err)
err = KillContainer(ctx, p.ID(), contID, signal, false)
assert.NoError(err)
}
func TestKillContainerFromContReadySuccessful(t *testing.T) {
// SIGUSR1
testKillContainerFromContReadySuccessful(t, syscall.SIGUSR1)
// SIGUSR2
testKillContainerFromContReadySuccessful(t, syscall.SIGUSR2)
// SIGKILL
testKillContainerFromContReadySuccessful(t, syscall.SIGKILL)
// SIGTERM
testKillContainerFromContReadySuccessful(t, syscall.SIGTERM)
}
func TestEnterContainerNoopAgentSuccessful(t *testing.T) {
defer cleanUp()
assert := assert.New(t)
contID := "100"
config := newTestSandboxConfigNoop()
ctx := context.Background()
p, sandboxDir, err := createAndStartSandbox(ctx, config)
assert.NoError(err)
assert.NotNil(p)
contConfig := newTestContainerConfigNoop(contID)
_, c, err := CreateContainer(ctx, p.ID(), contConfig)
assert.NoError(err)
assert.NotNil(c)