Merge pull request #963 from stevvooe/namespaces-support

namespaces: support within containerd
This commit is contained in:
Michael Crosby
2017-06-06 14:45:25 -07:00
committed by GitHub
52 changed files with 1184 additions and 223 deletions

View File

@@ -10,6 +10,8 @@ import (
"syscall"
"testing"
"time"
"github.com/containerd/containerd/namespaces"
)
const (
@@ -30,6 +32,12 @@ func init() {
flag.Parse()
}
func testContext() (context.Context, context.CancelFunc) {
ctx, cancel := context.WithCancel(context.Background())
ctx = namespaces.WithNamespace(ctx, "testing")
return ctx, cancel
}
func TestMain(m *testing.M) {
if testing.Short() {
os.Exit(m.Run())
@@ -40,9 +48,12 @@ func TestMain(m *testing.M) {
supportsCriu = err == nil
var (
cmd *exec.Cmd
buf = bytes.NewBuffer(nil)
cmd *exec.Cmd
buf = bytes.NewBuffer(nil)
ctx, cancel = testContext()
)
defer cancel()
if !noDaemon {
// setup a new containerd daemon if !testing.Short
cmd = exec.Command("containerd",
@@ -61,12 +72,13 @@ func TestMain(m *testing.M) {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
if err := waitForDaemonStart(client); err != nil {
if err := waitForDaemonStart(ctx, client); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
// pull a seed image
if _, err = client.Pull(context.Background(), testImage, WithPullUnpack); err != nil {
if _, err = client.Pull(ctx, testImage, WithPullUnpack); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
@@ -98,13 +110,14 @@ func TestMain(m *testing.M) {
os.Exit(status)
}
func waitForDaemonStart(client *Client) error {
func waitForDaemonStart(ctx context.Context, client *Client) error {
var (
serving bool
err error
)
for i := 0; i < 20; i++ {
serving, err = client.IsServing(context.Background())
serving, err = client.IsServing(ctx)
if serving {
return nil
}
@@ -133,13 +146,16 @@ func TestImagePull(t *testing.T) {
if testing.Short() {
t.Skip()
}
ctx, cancel := testContext()
defer cancel()
client, err := New(address)
if err != nil {
t.Fatal(err)
}
defer client.Close()
_, err = client.Pull(context.Background(), testImage)
_, err = client.Pull(ctx, testImage)
if err != nil {
t.Error(err)
return