| package image // import "github.com/docker/docker/integration/image" |
| |
| import ( |
| "context" |
| "testing" |
| |
| "github.com/docker/docker/api/types" |
| "github.com/docker/docker/integration/internal/container" |
| "gotest.tools/assert" |
| is "gotest.tools/assert/cmp" |
| "gotest.tools/skip" |
| ) |
| |
| func TestRemoveImageOrphaning(t *testing.T) { |
| skip.If(t, testEnv.DaemonInfo.OSType == "windows", "FIXME") |
| defer setupTest(t)() |
| ctx := context.Background() |
| client := testEnv.APIClient() |
| |
| img := "test-container-orphaning" |
| |
| // Create a container from busybox, and commit a small change so we have a new image |
| cID1 := container.Create(ctx, t, client, container.WithCmd("")) |
| commitResp1, err := client.ContainerCommit(ctx, cID1, types.ContainerCommitOptions{ |
| Changes: []string{`ENTRYPOINT ["true"]`}, |
| Reference: img, |
| }) |
| assert.NilError(t, err) |
| |
| // verifies that reference now points to first image |
| resp, _, err := client.ImageInspectWithRaw(ctx, img) |
| assert.NilError(t, err) |
| assert.Check(t, is.Equal(resp.ID, commitResp1.ID)) |
| |
| // Create a container from created image, and commit a small change with same reference name |
| cID2 := container.Create(ctx, t, client, container.WithImage(img), container.WithCmd("")) |
| commitResp2, err := client.ContainerCommit(ctx, cID2, types.ContainerCommitOptions{ |
| Changes: []string{`LABEL Maintainer="Integration Tests"`}, |
| Reference: img, |
| }) |
| assert.NilError(t, err) |
| |
| // verifies that reference now points to second image |
| resp, _, err = client.ImageInspectWithRaw(ctx, img) |
| assert.NilError(t, err) |
| assert.Check(t, is.Equal(resp.ID, commitResp2.ID)) |
| |
| // try to remove the image, should not error out. |
| _, err = client.ImageRemove(ctx, img, types.ImageRemoveOptions{}) |
| assert.NilError(t, err) |
| |
| // check if the first image is still there |
| resp, _, err = client.ImageInspectWithRaw(ctx, commitResp1.ID) |
| assert.NilError(t, err) |
| assert.Check(t, is.Equal(resp.ID, commitResp1.ID)) |
| |
| // check if the second image has been deleted |
| _, _, err = client.ImageInspectWithRaw(ctx, commitResp2.ID) |
| assert.Check(t, is.ErrorContains(err, "No such image:")) |
| } |