Example #1
0
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(nil, archive, img1); err != nil {
		t.Fatal(err)
	}
	if err := graph.Delete(img1.ID); err != nil {
		t.Fatal(err)
	}
	assertNImages(graph, t, 1)
}
Example #2
0
// 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(utils.TruncateID(img.ID)); err != nil {
		t.Fatal(err)
	}
	assertNImages(graph, t, 0)
}