func TestDelete(t *testing.T) {
graph, _ := tempGraph(t)
defer nukeGraph(graph)
archive, err := fakeTar()
if err != nil {
t.Fatal(err)
}
assertNImages(graph, t, 0)
img, err := graph.Create(archive, "", "", "Bla bla", "", nil, nil)
if err != nil {
t.Fatal(err)
}
assertNImages(graph, t, 1)
if err := graph.Delete(img.ID); err != nil {
t.Fatal(err)
}
assertNImages(graph, t, 0)
archive, err = fakeTar()
if err != nil {
t.Fatal(err)
}
// Test 2 create (same name) / 1 delete
img1, err := graph.Create(archive, "", "", "Testing", "", nil, nil)
if err != nil {
t.Fatal(err)
}
archive, err = fakeTar()
if err != nil {
t.Fatal(err)
}
if _, err = graph.Create(archive, "", "", "Testing", "", nil, nil); err != nil {
t.Fatal(err)
}
assertNImages(graph, t, 2)
if err := graph.Delete(img1.ID); err != nil {
t.Fatal(err)
}
assertNImages(graph, t, 1)
// Test delete wrong name
if err := graph.Delete("Not_foo"); err == nil {
t.Fatalf("Deleting wrong ID should return an error")
}
assertNImages(graph, t, 1)
archive, err = fakeTar()
if err != nil {
t.Fatal(err)
}
// Test delete twice (pull -> rm -> pull -> rm)
if err := graph.Register(img1, archive); err != nil {
t.Fatal(err)
}
if err := graph.Delete(img1.ID); err != nil {
t.Fatal(err)
}
assertNImages(graph, t, 1)
}
// Test that an image can be deleted by its shorthand prefix
func TestDeletePrefix(t *testing.T) {
graph, _ := tempGraph(t)
defer nukeGraph(graph)
img := createTestImage(graph, t)
if err := graph.Delete(common.TruncateID(img.ID)); err != nil {
t.Fatal(err)
}
assertNImages(graph, t, 0)
}