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moby--moby/integration/sorter_test.go

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package docker
import (
"github.com/dotcloud/docker"
"github.com/dotcloud/docker/utils"
"io/ioutil"
"testing"
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"time"
)
func TestServerListOrderedImagesByCreationDate(t *testing.T) {
eng := NewTestEngine(t)
defer mkRuntimeFromEngine(eng, t).Nuke()
srv := mkServerFromEngine(eng, t)
if err := generateImage("", srv); err != nil {
t.Fatal(err)
}
images, err := srv.Images(true, "")
if err != nil {
t.Fatal(err)
}
if images[0].Created < images[1].Created {
t.Error("Expected []APIImges to be ordered by most recent creation date.")
}
}
func TestServerListOrderedImagesByCreationDateAndTag(t *testing.T) {
eng := NewTestEngine(t)
defer mkRuntimeFromEngine(eng, t).Nuke()
srv := mkServerFromEngine(eng, t)
err := generateImage("bar", srv)
if err != nil {
t.Fatal(err)
}
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time.Sleep(time.Second)
err = generateImage("zed", srv)
if err != nil {
t.Fatal(err)
}
images, err := srv.Images(true, "")
if err != nil {
t.Fatal(err)
}
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if images[0].RepoTags[0] != "repo:zed" && images[0].RepoTags[0] != "repo:bar" {
t.Errorf("Expected []APIImges to be ordered by most recent creation date. %s", images)
}
}
func generateImage(name string, srv *docker.Server) error {
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archive, err := fakeTar()
if err != nil {
return err
}
return srv.ImageImport("-", "repo", name, archive, ioutil.Discard, utils.NewStreamFormatter(true))
}