mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
84 lines
2.3 KiB
Go
84 lines
2.3 KiB
Go
package metadata
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"os"
|
|
"runtime"
|
|
"testing"
|
|
|
|
"github.com/docker/docker/layer"
|
|
)
|
|
|
|
func TestV1IDService(t *testing.T) {
|
|
tmpDir, err := ioutil.TempDir("", "v1-id-service-test")
|
|
if err != nil {
|
|
t.Fatalf("could not create temp dir: %v", err)
|
|
}
|
|
defer os.RemoveAll(tmpDir)
|
|
|
|
metadataStore, err := NewFSMetadataStore(tmpDir, runtime.GOOS)
|
|
if err != nil {
|
|
t.Fatalf("could not create metadata store: %v", err)
|
|
}
|
|
v1IDService := NewV1IDService(metadataStore)
|
|
|
|
testVectors := []struct {
|
|
registry string
|
|
v1ID string
|
|
layerID layer.DiffID
|
|
}{
|
|
{
|
|
registry: "registry1",
|
|
v1ID: "f0cd5ca10b07f35512fc2f1cbf9a6cefbdb5cba70ac6b0c9e5988f4497f71937",
|
|
layerID: layer.DiffID("sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4"),
|
|
},
|
|
{
|
|
registry: "registry2",
|
|
v1ID: "9e3447ca24cb96d86ebd5960cb34d1299b07e0a0e03801d90b9969a2c187dd6e",
|
|
layerID: layer.DiffID("sha256:86e0e091d0da6bde2456dbb48306f3956bbeb2eae1b5b9a43045843f69fe4aaa"),
|
|
},
|
|
{
|
|
registry: "registry1",
|
|
v1ID: "9e3447ca24cb96d86ebd5960cb34d1299b07e0a0e03801d90b9969a2c187dd6e",
|
|
layerID: layer.DiffID("sha256:03f4658f8b782e12230c1783426bd3bacce651ce582a4ffb6fbbfa2079428ecb"),
|
|
},
|
|
}
|
|
|
|
// Set some associations
|
|
for _, vec := range testVectors {
|
|
err := v1IDService.Set(vec.v1ID, vec.registry, vec.layerID)
|
|
if err != nil {
|
|
t.Fatalf("error calling Set: %v", err)
|
|
}
|
|
}
|
|
|
|
// Check the correct values are read back
|
|
for _, vec := range testVectors {
|
|
layerID, err := v1IDService.Get(vec.v1ID, vec.registry)
|
|
if err != nil {
|
|
t.Fatalf("error calling Get: %v", err)
|
|
}
|
|
if layerID != vec.layerID {
|
|
t.Fatal("Get returned incorrect layer ID")
|
|
}
|
|
}
|
|
|
|
// Test Get on a nonexistent entry
|
|
_, err = v1IDService.Get("82379823067823853223359023576437723560923756b03560378f4497753917", "registry1")
|
|
if err == nil {
|
|
t.Fatal("expected error looking up nonexistent entry")
|
|
}
|
|
|
|
// Overwrite one of the entries and read it back
|
|
err = v1IDService.Set(testVectors[0].v1ID, testVectors[0].registry, testVectors[1].layerID)
|
|
if err != nil {
|
|
t.Fatalf("error calling Set: %v", err)
|
|
}
|
|
layerID, err := v1IDService.Get(testVectors[0].v1ID, testVectors[0].registry)
|
|
if err != nil {
|
|
t.Fatalf("error calling Get: %v", err)
|
|
}
|
|
if layerID != testVectors[1].layerID {
|
|
t.Fatal("Get returned incorrect layer ID")
|
|
}
|
|
}
|