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- package image // import "github.com/docker/docker/integration/image"
- import (
- "context"
- "strings"
- "testing"
- "github.com/docker/docker/api/types"
- "github.com/docker/docker/integration/internal/container"
- "gotest.tools/v3/assert"
- is "gotest.tools/v3/assert/cmp"
- )
- func TestRemoveImageOrphaning(t *testing.T) {
- defer setupTest(t)()
- ctx := context.Background()
- client := testEnv.APIClient()
- imgName := strings.ToLower(t.Name())
- // 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: imgName,
- })
- assert.NilError(t, err)
- // verifies that reference now points to first image
- resp, _, err := client.ImageInspectWithRaw(ctx, imgName)
- 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(imgName), container.WithCmd(""))
- commitResp2, err := client.ContainerCommit(ctx, cID2, types.ContainerCommitOptions{
- Changes: []string{`LABEL Maintainer="Integration Tests"`},
- Reference: imgName,
- })
- assert.NilError(t, err)
- // verifies that reference now points to second image
- resp, _, err = client.ImageInspectWithRaw(ctx, imgName)
- 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, imgName, 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:"))
- }
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