distribution/docs/registry_test.go
2013-05-15 01:41:39 +00:00

152 lines
3.5 KiB
Go

package registry
import (
"crypto/rand"
"encoding/hex"
"github.com/dotcloud/docker/auth"
"io/ioutil"
"os"
"path"
"testing"
)
func TestPull(t *testing.T) {
os.Setenv("DOCKER_INDEX_URL", "")
runtime, err := newTestRuntime()
if err != nil {
t.Fatal(err)
}
defer nuke(runtime)
err = runtime.graph.PullRepository(ioutil.Discard, "busybox", "", runtime.repositories, nil)
if err != nil {
t.Fatal(err)
}
img, err := runtime.repositories.LookupImage("busybox")
if err != nil {
t.Fatal(err)
}
// Try to run something on this image to make sure the layer's been downloaded properly.
config, _, err := ParseRun([]string{img.Id, "echo", "Hello World"}, runtime.capabilities)
if err != nil {
t.Fatal(err)
}
b := NewBuilder(runtime)
container, err := b.Create(config)
if err != nil {
t.Fatal(err)
}
if err := container.Start(); err != nil {
t.Fatal(err)
}
if status := container.Wait(); status != 0 {
t.Fatalf("Expected status code 0, found %d instead", status)
}
}
func TestPullTag(t *testing.T) {
os.Setenv("DOCKER_INDEX_URL", "")
runtime, err := newTestRuntime()
if err != nil {
t.Fatal(err)
}
defer nuke(runtime)
err = runtime.graph.PullRepository(ioutil.Discard, "ubuntu", "12.04", runtime.repositories, nil)
if err != nil {
t.Fatal(err)
}
_, err = runtime.repositories.LookupImage("ubuntu:12.04")
if err != nil {
t.Fatal(err)
}
img2, err := runtime.repositories.LookupImage("ubuntu:12.10")
if img2 != nil {
t.Fatalf("Expected nil image but found %v instead", img2.Id)
}
}
func login(runtime *Runtime) error {
authConfig := auth.NewAuthConfig("unittester", "surlautrerivejetattendrai", "noise+unittester@dotcloud.com", runtime.root)
runtime.authConfig = authConfig
_, err := auth.Login(authConfig)
return err
}
func TestPush(t *testing.T) {
os.Setenv("DOCKER_INDEX_URL", "https://indexstaging-docker.dotcloud.com")
defer os.Setenv("DOCKER_INDEX_URL", "")
runtime, err := newTestRuntime()
if err != nil {
t.Fatal(err)
}
defer nuke(runtime)
err = login(runtime)
if err != nil {
t.Fatal(err)
}
err = runtime.graph.PullRepository(ioutil.Discard, "joffrey/busybox", "", runtime.repositories, nil)
if err != nil {
t.Fatal(err)
}
tokenBuffer := make([]byte, 16)
_, err = rand.Read(tokenBuffer)
if err != nil {
t.Fatal(err)
}
token := hex.EncodeToString(tokenBuffer)[:29]
config, _, err := ParseRun([]string{"joffrey/busybox", "touch", "/" + token}, runtime.capabilities)
if err != nil {
t.Fatal(err)
}
b := NewBuilder(runtime)
container, err := b.Create(config)
if err != nil {
t.Fatal(err)
}
if err := container.Start(); err != nil {
t.Fatal(err)
}
if status := container.Wait(); status != 0 {
t.Fatalf("Expected status code 0, found %d instead", status)
}
img, err := b.Commit(container, "unittester/"+token, "", "", "", nil)
if err != nil {
t.Fatal(err)
}
repo := runtime.repositories.Repositories["unittester/"+token]
err = runtime.graph.PushRepository(ioutil.Discard, "unittester/"+token, repo, runtime.authConfig)
if err != nil {
t.Fatal(err)
}
// Remove image so we can pull it again
if err := runtime.graph.Delete(img.Id); err != nil {
t.Fatal(err)
}
err = runtime.graph.PullRepository(ioutil.Discard, "unittester/"+token, "", runtime.repositories, runtime.authConfig)
if err != nil {
t.Fatal(err)
}
layerPath, err := img.layer()
if err != nil {
t.Fatal(err)
}
if _, err := os.Stat(path.Join(layerPath, token)); err != nil {
t.Fatalf("Error while trying to retrieve token file: %v", err)
}
}