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