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56 lines
1 KiB
Go
56 lines
1 KiB
Go
package v1
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import (
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"encoding/json"
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"testing"
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"github.com/docker/docker/image"
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)
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func TestMakeV1ConfigFromConfig(t *testing.T) {
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img := &image.Image{
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V1Image: image.V1Image{
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ID: "v2id",
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Parent: "v2parent",
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OS: "os",
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},
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OSVersion: "osversion",
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RootFS: &image.RootFS{
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Type: "layers",
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},
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}
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v2js, err := json.Marshal(img)
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if err != nil {
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t.Fatal(err)
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}
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// Convert the image back in order to get RawJSON() support.
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img, err = image.NewFromJSON(v2js)
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if err != nil {
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t.Fatal(err)
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}
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js, err := MakeV1ConfigFromConfig(img, "v1id", "v1parent", false)
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if err != nil {
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t.Fatal(err)
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}
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newimg := &image.Image{}
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err = json.Unmarshal(js, newimg)
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if err != nil {
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t.Fatal(err)
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}
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if newimg.V1Image.ID != "v1id" || newimg.Parent != "v1parent" {
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t.Error("ids should have changed", newimg.V1Image.ID, newimg.V1Image.Parent)
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}
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if newimg.RootFS != nil {
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t.Error("rootfs should have been removed")
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}
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if newimg.V1Image.OS != "os" {
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t.Error("os should have been preserved")
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}
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}
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