Port 'docker images' to the engine API

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
This commit is contained in:
Solomon Hykes
2014-01-13 15:49:33 -08:00
committed by Victor Vieux
parent 6652416f4c
commit 17a806c8a0
10 changed files with 270 additions and 175 deletions
+29 -35
View File
@@ -60,11 +60,14 @@ func TestGetInfo(t *testing.T) {
defer mkRuntimeFromEngine(eng, t).Nuke()
srv := mkServerFromEngine(eng, t)
initialImages, err := srv.Images(false, "")
job := eng.Job("images")
initialImages, err := job.Stdout.AddTable()
if err != nil {
t.Fatal(err)
}
if err := job.Run(); err != nil {
t.Fatal(err)
}
req, err := http.NewRequest("GET", "/info", nil)
if err != nil {
t.Fatal(err)
@@ -85,8 +88,8 @@ func TestGetInfo(t *testing.T) {
t.Fatal(err)
}
out.Close()
if images := i.GetInt("Images"); images != len(initialImages) {
t.Errorf("Expected images: %d, %d found", len(initialImages), images)
if images := i.GetInt("Images"); images != initialImages.Len() {
t.Errorf("Expected images: %d, %d found", initialImages.Len(), images)
}
expected := "application/json"
if result := r.HeaderMap.Get("Content-Type"); result != expected {
@@ -145,12 +148,14 @@ func TestGetImagesJSON(t *testing.T) {
defer mkRuntimeFromEngine(eng, t).Nuke()
srv := mkServerFromEngine(eng, t)
// all=0
initialImages, err := srv.Images(false, "")
job := eng.Job("images")
initialImages, err := job.Stdout.AddTable()
if err != nil {
t.Fatal(err)
}
if err := job.Run(); err != nil {
t.Fatal(err)
}
req, err := http.NewRequest("GET", "/images/json?all=0", nil)
if err != nil {
@@ -164,18 +169,18 @@ func TestGetImagesJSON(t *testing.T) {
}
assertHttpNotError(r, t)
images := []docker.APIImages{}
if err := json.Unmarshal(r.Body.Bytes(), &images); err != nil {
images := engine.NewTable("Created", 0)
if _, err := images.ReadFrom(r.Body); err != nil {
t.Fatal(err)
}
if len(images) != len(initialImages) {
t.Errorf("Expected %d image, %d found", len(initialImages), len(images))
if images.Len() != initialImages.Len() {
t.Errorf("Expected %d image, %d found", initialImages.Len(), images.Len())
}
found := false
for _, img := range images {
if strings.Contains(img.RepoTags[0], unitTestImageName) {
for _, img := range images.Data {
if strings.Contains(img.GetList("RepoTags")[0], unitTestImageName) {
found = true
break
}
@@ -188,10 +193,7 @@ func TestGetImagesJSON(t *testing.T) {
// all=1
initialImages, err = srv.Images(true, "")
if err != nil {
t.Fatal(err)
}
initialImages = getAllImages(eng, t)
req2, err := http.NewRequest("GET", "/images/json?all=true", nil)
if err != nil {
@@ -207,8 +209,8 @@ func TestGetImagesJSON(t *testing.T) {
t.Fatal(err)
}
if len(images2) != len(initialImages) {
t.Errorf("Expected %d image, %d found", len(initialImages), len(images2))
if len(images2) != initialImages.Len() {
t.Errorf("Expected %d image, %d found", initialImages.Len(), len(images2))
}
found = false
@@ -1126,21 +1128,16 @@ func TestDeleteImages(t *testing.T) {
defer mkRuntimeFromEngine(eng, t).Nuke()
srv := mkServerFromEngine(eng, t)
initialImages, err := srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
initialImages := getImages(eng, t, true, "")
if err := eng.Job("tag", unitTestImageName, "test", "test").Run(); err != nil {
t.Fatal(err)
}
images, err := srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
if len(images[0].RepoTags) != len(initialImages[0].RepoTags)+1 {
t.Errorf("Expected %d images, %d found", len(initialImages)+1, len(images))
images := getImages(eng, t, true, "")
if images.Len() != initialImages.Len()+1 {
t.Errorf("Expected %d images, %d found", initialImages.Len()+1, images.Len())
}
req, err := http.NewRequest("DELETE", "/images/"+unitTestImageID, nil)
@@ -1177,13 +1174,10 @@ func TestDeleteImages(t *testing.T) {
if len(outs) != 1 {
t.Fatalf("Expected %d event (untagged), got %d", 1, len(outs))
}
images, err = srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
images = getImages(eng, t, false, "")
if len(images[0].RepoTags) != len(initialImages[0].RepoTags) {
t.Errorf("Expected %d image, %d found", len(initialImages), len(images))
if images.Len() != initialImages.Len() {
t.Errorf("Expected %d image, %d found", initialImages.Len(), images.Len())
}
}
+10 -7
View File
@@ -51,14 +51,17 @@ func cleanup(eng *engine.Engine, t *testing.T) error {
container.Kill()
runtime.Destroy(container)
}
srv := mkServerFromEngine(eng, t)
images, err := srv.Images(true, "")
job := eng.Job("images")
images, err := job.Stdout.AddTable()
if err != nil {
return err
t.Fatal(err)
}
for _, image := range images {
if image.ID != unitTestImageID {
srv.ImageDelete(image.ID, false)
if err := job.Run(); err != nil {
t.Fatal(err)
}
for _, image := range images.Data {
if image.Get("ID") != unitTestImageID {
mkServerFromEngine(eng, t).ImageDelete(image.Get("ID"), false)
}
}
return nil
@@ -158,7 +161,7 @@ func spawnGlobalDaemon() {
Host: testDaemonAddr,
}
job := eng.Job("serveapi", listenURL.String())
job.SetenvBool("Logging", os.Getenv("DEBUG") != "")
job.SetenvBool("Logging", true)
if err := job.Run(); err != nil {
log.Fatalf("Unable to spawn the test daemon: %s", err)
}
+36 -69
View File
@@ -14,10 +14,7 @@ func TestImageTagImageDelete(t *testing.T) {
srv := mkServerFromEngine(eng, t)
initialImages, err := srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
initialImages := getAllImages(eng, t)
if err := eng.Job("tag", unitTestImageName, "utest", "tag1").Run(); err != nil {
t.Fatal(err)
}
@@ -30,52 +27,43 @@ func TestImageTagImageDelete(t *testing.T) {
t.Fatal(err)
}
images, err := srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
images := getAllImages(eng, t)
if len(images[0].RepoTags) != len(initialImages[0].RepoTags)+3 {
t.Errorf("Expected %d images, %d found", len(initialImages)+3, len(images))
nExpected := len(initialImages.Data[0].GetList("RepoTags")) + 3
nActual := len(images.Data[0].GetList("RepoTags"))
if nExpected != nActual {
t.Errorf("Expected %d images, %d found", nExpected, nActual)
}
if _, err := srv.ImageDelete("utest/docker:tag2", true); err != nil {
t.Fatal(err)
}
images, err = srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
images = getAllImages(eng, t)
if len(images[0].RepoTags) != len(initialImages[0].RepoTags)+2 {
t.Errorf("Expected %d images, %d found", len(initialImages)+2, len(images))
nExpected = len(initialImages.Data[0].GetList("RepoTags")) + 2
nActual = len(images.Data[0].GetList("RepoTags"))
if nExpected != nActual {
t.Errorf("Expected %d images, %d found", nExpected, nActual)
}
if _, err := srv.ImageDelete("utest:5000/docker:tag3", true); err != nil {
t.Fatal(err)
}
images, err = srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
images = getAllImages(eng, t)
if len(images[0].RepoTags) != len(initialImages[0].RepoTags)+1 {
t.Errorf("Expected %d images, %d found", len(initialImages)+1, len(images))
}
nExpected = len(initialImages.Data[0].GetList("RepoTags")) + 1
nActual = len(images.Data[0].GetList("RepoTags"))
if _, err := srv.ImageDelete("utest:tag1", true); err != nil {
t.Fatal(err)
}
images, err = srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
images = getAllImages(eng, t)
if len(images) != len(initialImages) {
t.Errorf("Expected %d image, %d found", len(initialImages), len(images))
if images.Len() != initialImages.Len() {
t.Errorf("Expected %d image, %d found", initialImages.Len(), images.Len())
}
}
@@ -250,10 +238,7 @@ func TestRmi(t *testing.T) {
srv := mkServerFromEngine(eng, t)
defer mkRuntimeFromEngine(eng, t).Nuke()
initialImages, err := srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
initialImages := getAllImages(eng, t)
config, hostConfig, _, err := docker.ParseRun([]string{unitTestImageID, "echo", "test"}, nil)
if err != nil {
@@ -308,13 +293,10 @@ func TestRmi(t *testing.T) {
t.Fatal(err)
}
images, err := srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
images := getAllImages(eng, t)
if len(images)-len(initialImages) != 2 {
t.Fatalf("Expected 2 new images, found %d.", len(images)-len(initialImages))
if images.Len()-initialImages.Len() != 2 {
t.Fatalf("Expected 2 new images, found %d.", images.Len()-initialImages.Len())
}
_, err = srv.ImageDelete(imageID, true)
@@ -322,20 +304,17 @@ func TestRmi(t *testing.T) {
t.Fatal(err)
}
images, err = srv.Images(false, "")
if err != nil {
t.Fatal(err)
images = getAllImages(eng, t)
if images.Len()-initialImages.Len() != 1 {
t.Fatalf("Expected 1 new image, found %d.", images.Len()-initialImages.Len())
}
if len(images)-len(initialImages) != 1 {
t.Fatalf("Expected 1 new image, found %d.", len(images)-len(initialImages))
}
for _, image := range images {
if strings.Contains(unitTestImageID, image.ID) {
for _, image := range images.Data {
if strings.Contains(unitTestImageID, image.Get("ID")) {
continue
}
if image.RepoTags[0] == "<none>:<none>" {
if image.GetList("RepoTags")[0] == "<none>:<none>" {
t.Fatalf("Expected tagged image, got untagged one.")
}
}
@@ -359,39 +338,27 @@ func TestImagesFilter(t *testing.T) {
t.Fatal(err)
}
images, err := srv.Images(false, "utest*/*")
if err != nil {
t.Fatal(err)
}
images := getImages(eng, t, false, "utest*/*")
if len(images[0].RepoTags) != 2 {
if len(images.Data[0].GetList("RepoTags")) != 2 {
t.Fatal("incorrect number of matches returned")
}
images, err = srv.Images(false, "utest")
if err != nil {
t.Fatal(err)
}
images = getImages(eng, t, false, "utest")
if len(images[0].RepoTags) != 1 {
if len(images.Data[0].GetList("RepoTags")) != 1 {
t.Fatal("incorrect number of matches returned")
}
images, err = srv.Images(false, "utest*")
if err != nil {
t.Fatal(err)
}
images = getImages(eng, t, false, "utest*")
if len(images[0].RepoTags) != 1 {
if len(images.Data[0].GetList("RepoTags")) != 1 {
t.Fatal("incorrect number of matches returned")
}
images, err = srv.Images(false, "*5000*/*")
if err != nil {
t.Fatal(err)
}
images = getImages(eng, t, false, "*5000*/*")
if len(images[0].RepoTags) != 1 {
if len(images.Data[0].GetList("RepoTags")) != 1 {
t.Fatal("incorrect number of matches returned")
}
}
+5 -11
View File
@@ -17,13 +17,10 @@ func TestServerListOrderedImagesByCreationDate(t *testing.T) {
t.Fatal(err)
}
images, err := srv.Images(true, "")
if err != nil {
t.Fatal(err)
}
images := getImages(eng, t, true, "")
if images[0].Created < images[1].Created {
t.Error("Expected []APIImges to be ordered by most recent creation date.")
if images.Data[0].GetInt("Created") < images.Data[1].GetInt("Created") {
t.Error("Expected images to be ordered by most recent creation date.")
}
}
@@ -44,12 +41,9 @@ func TestServerListOrderedImagesByCreationDateAndTag(t *testing.T) {
t.Fatal(err)
}
images, err := srv.Images(true, "")
if err != nil {
t.Fatal(err)
}
images := getImages(eng, t, true, "")
if images[0].RepoTags[0] != "repo:zed" && images[0].RepoTags[0] != "repo:bar" {
if images.Data[0].GetList("RepoTags")[0] != "repo:zed" && images.Data[0].GetList("RepoTags")[0] != "repo:bar" {
t.Errorf("Expected []APIImges to be ordered by most recent creation date. %s", images)
}
}
+19 -2
View File
@@ -186,8 +186,6 @@ func NewTestEngine(t utils.Fataler) *engine.Engine {
if err != nil {
t.Fatal(err)
}
eng.Stdout = ioutil.Discard
eng.Stderr = ioutil.Discard
// Load default plugins
// (This is manually copied and modified from main() until we have a more generic plugin system)
job := eng.Job("initapi")
@@ -329,3 +327,22 @@ func fakeTar() (io.Reader, error) {
tw.Close()
return buf, nil
}
func getAllImages(eng *engine.Engine, t *testing.T) *engine.Table {
return getImages(eng, t, true, "")
}
func getImages(eng *engine.Engine, t *testing.T, all bool, filter string) *engine.Table {
job := eng.Job("images")
job.SetenvBool("all", all)
job.Setenv("filter", filter)
images, err := job.Stdout.AddTable()
if err != nil {
t.Fatal(err)
}
if err := job.Run(); err != nil {
t.Fatal(err)
}
return images
}