// FIXME: Do more extensive tests (ex: create multiple, delete, recreate;
// create multiple, check the amount of images and paths, etc..)
func TestGraphCreate(t *testing.T) {
graph, _ := tempGraph(t)
defer nukeGraph(graph)
archive, err := fakeTar()
if err != nil {
t.Fatal(err)
}
img, err := graph.Create(archive, "", "", "Testing", "", nil, nil)
if err != nil {
t.Fatal(err)
}
if err := utils.ValidateID(img.ID); err != nil {
t.Fatal(err)
}
if img.Comment != "Testing" {
t.Fatalf("Wrong comment: should be '%s', not '%s'", "Testing", img.Comment)
}
if img.DockerVersion != dockerversion.VERSION {
t.Fatalf("Wrong docker_version: should be '%s', not '%s'", dockerversion.VERSION, img.DockerVersion)
}
images, err := graph.Map()
if err != nil {
t.Fatal(err)
} else if l := len(images); l != 1 {
t.Fatalf("Wrong number of images. Should be %d, not %d", 1, l)
}
if images[img.ID] == nil {
t.Fatalf("Could not find image with id %s", img.ID)
}
}
func TestRegister(t *testing.T) {
graph, _ := tempGraph(t)
defer nukeGraph(graph)
archive, err := fakeTar()
if err != nil {
t.Fatal(err)
}
image := &image.Image{
ID: utils.GenerateRandomID(),
Comment: "testing",
Created: time.Now(),
}
err = graph.Register(nil, archive, image)
if err != nil {
t.Fatal(err)
}
if images, err := graph.Map(); err != nil {
t.Fatal(err)
} else if l := len(images); l != 1 {
t.Fatalf("Wrong number of images. Should be %d, not %d", 1, l)
}
if resultImg, err := graph.Get(image.ID); err != nil {
t.Fatal(err)
} else {
if resultImg.ID != image.ID {
t.Fatalf("Wrong image ID. Should be '%s', not '%s'", image.ID, resultImg.ID)
}
if resultImg.Comment != image.Comment {
t.Fatalf("Wrong image comment. Should be '%s', not '%s'", image.Comment, resultImg.Comment)
}
}
}
func TestInit(t *testing.T) {
graph, _ := tempGraph(t)
defer nukeGraph(graph)
// Root should exist
if _, err := os.Stat(graph.Root); err != nil {
t.Fatal(err)
}
// Map() should be empty
if l, err := graph.Map(); err != nil {
t.Fatal(err)
} else if len(l) != 0 {
t.Fatalf("len(Map()) should return %d, not %d", 0, len(l))
}
}
