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moby--moby/integration/sorter_test.go

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package docker
import (
"github.com/dotcloud/docker/engine"
"testing"
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"time"
)
func TestServerListOrderedImagesByCreationDate(t *testing.T) {
eng := NewTestEngine(t)
defer mkRuntimeFromEngine(eng, t).Nuke()
if err := generateImage("", eng); err != nil {
t.Fatal(err)
}
images := getImages(eng, t, true, "")
if images.Data[0].GetInt("Created") < images.Data[1].GetInt("Created") {
t.Error("Expected images to be ordered by most recent creation date.")
}
}
func TestServerListOrderedImagesByCreationDateAndTag(t *testing.T) {
eng := NewTestEngine(t)
defer mkRuntimeFromEngine(eng, t).Nuke()
err := generateImage("bar", eng)
if err != nil {
t.Fatal(err)
}
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time.Sleep(time.Second)
err = generateImage("zed", eng)
if err != nil {
t.Fatal(err)
}
images := getImages(eng, t, true, "")
if repoTags := images.Data[0].GetList("RepoTags"); repoTags[0] != "repo:zed" && repoTags[0] != "repo:bar" {
t.Errorf("Expected Images to be ordered by most recent creation date.")
}
}
func generateImage(name string, eng *engine.Engine) error {
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archive, err := fakeTar()
if err != nil {
return err
}
job := eng.Job("import", "-", "repo", name)
job.Stdin.Add(archive)
job.SetenvBool("json", true)
return job.Run()
}