| package main |
| |
| import ( |
| "fmt" |
| "os/exec" |
| "strings" |
| "testing" |
| "time" |
| ) |
| |
| func TestImagesEnsureImageIsListed(t *testing.T) { |
| imagesCmd := exec.Command(dockerBinary, "images") |
| out, _, err := runCommandWithOutput(imagesCmd) |
| errorOut(err, t, fmt.Sprintf("listing images failed with errors: %v", err)) |
| |
| if !strings.Contains(out, "busybox") { |
| t.Fatal("images should've listed busybox") |
| } |
| |
| logDone("images - busybox should be listed") |
| } |
| |
| func TestImagesOrderedByCreationDate(t *testing.T) { |
| defer deleteImages("order:test_a") |
| defer deleteImages("order:test_c") |
| defer deleteImages("order:test_b") |
| id1, err := buildImage("order:test_a", |
| `FROM scratch |
| MAINTAINER dockerio1`, true) |
| if err != nil { |
| t.Fatal(err) |
| } |
| time.Sleep(time.Second) |
| id2, err := buildImage("order:test_c", |
| `FROM scratch |
| MAINTAINER dockerio2`, true) |
| if err != nil { |
| t.Fatal(err) |
| } |
| time.Sleep(time.Second) |
| id3, err := buildImage("order:test_b", |
| `FROM scratch |
| MAINTAINER dockerio3`, true) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "images", "-q", "--no-trunc")) |
| errorOut(err, t, fmt.Sprintf("listing images failed with errors: %v", err)) |
| imgs := strings.Split(out, "\n") |
| if imgs[0] != id3 { |
| t.Fatalf("First image must be %s, got %s", id3, imgs[0]) |
| } |
| if imgs[1] != id2 { |
| t.Fatalf("Second image must be %s, got %s", id2, imgs[1]) |
| } |
| if imgs[2] != id1 { |
| t.Fatalf("Third image must be %s, got %s", id1, imgs[2]) |
| } |
| |
| logDone("images - ordering by creation date") |
| } |
