Add content test suite run to client

Fix bugs in content deletion and upload status

Signed-off-by: Derek McGowan <derek@mcgstyle.net>

content/local/store_test.go

@@ -24,12 +24,14 @@ import (
 )
 
 func TestContent(t *testing.T) {
-	testsuite.ContentSuite(t, "fs", func(ctx context.Context, root string) (content.Store, func(), error) {
+	testsuite.ContentSuite(t, "fs", func(ctx context.Context, root string) (content.Store, func() error, error) {
 		cs, err := NewStore(root)
 		if err != nil {
 			return nil, nil, err
 		}
-		return cs, func() {}, nil
+		return cs, func() error {
+			return nil
+		}, nil
 	})
 }
 

content/testsuite/testsuite.go

@@ -17,13 +17,13 @@ import (
 	"github.com/pkg/errors"
 )
 
-// ContentSuite runs a test suite on the snapshotter given a factory function.
-func ContentSuite(t *testing.T, name string, storeFn func(ctx context.Context, root string) (content.Store, func(), error)) {
+// ContentSuite runs a test suite on the content store given a factory function.
+func ContentSuite(t *testing.T, name string, storeFn func(ctx context.Context, root string) (content.Store, func() error, error)) {
 	t.Run("Writer", makeTest(t, name, storeFn, checkContentStoreWriter))
 	t.Run("UploadStatus", makeTest(t, name, storeFn, checkUploadStatus))
 }
 
-func makeTest(t *testing.T, name string, storeFn func(ctx context.Context, root string) (content.Store, func(), error), fn func(ctx context.Context, t *testing.T, cs content.Store)) func(t *testing.T) {
+func makeTest(t *testing.T, name string, storeFn func(ctx context.Context, root string) (content.Store, func() error, error), fn func(ctx context.Context, t *testing.T, cs content.Store)) func(t *testing.T) {
 	return func(t *testing.T) {
 		ctx := namespaces.WithNamespace(context.Background(), name)
 
@@ -37,7 +37,11 @@ func makeTest(t *testing.T, name string, storeFn func(ctx context.Context, root
 		if err != nil {
 			t.Fatal(err)
 		}
-		defer cleanup()
+		defer func() {
+			if err := cleanup(); err != nil && !t.Failed() {
+				t.Fatalf("Cleanup failed: %+v", err)
+			}
+		}()
 
 		defer testutil.DumpDir(t, tmpDir)
 		fn(ctx, t, cs)

content_test.go

@@ -0,0 +1,42 @@
+package containerd
+
+import (
+	"context"
+	"testing"
+
+	"github.com/containerd/containerd/content"
+	"github.com/containerd/containerd/content/testsuite"
+	"github.com/pkg/errors"
+)
+
+func newContentStore(ctx context.Context, root string) (content.Store, func() error, error) {
+	client, err := New(address)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	cs := client.ContentStore()
+
+	return cs, func() error {
+		statuses, err := cs.ListStatuses(ctx)
+		if err != nil {
+			return err
+		}
+		for _, st := range statuses {
+			if err := cs.Abort(ctx, st.Ref); err != nil {
+				return errors.Wrapf(err, "failed to abort %s", st.Ref)
+			}
+		}
+		return cs.Walk(ctx, func(info content.Info) error {
+			return cs.Delete(ctx, info.Digest)
+		})
+
+	}, nil
+}
+
+func TestContentClient(t *testing.T) {
+	if testing.Short() {
+		t.Skip()
+	}
+	testsuite.ContentSuite(t, "ContentClient", newContentStore)
+}

metadata/content.go

@@ -170,7 +170,7 @@ func (cs *contentStore) Delete(ctx context.Context, dgst digest.Digest) error {
 
 		// Just remove local reference, garbage collector is responsible for
 		// cleaning up on disk content
-		return getBlobsBucket(tx, ns).Delete([]byte(dgst.String()))
+		return getBlobsBucket(tx, ns).DeleteBucket([]byte(dgst.String()))
 	})
 }
 

metadata/content_test.go

@@ -11,21 +11,23 @@ import (
 	"github.com/containerd/containerd/content/testsuite"
 )
 
-func TestContent(t *testing.T) {
-	testsuite.ContentSuite(t, "metadata", func(ctx context.Context, root string) (content.Store, func(), error) {
-		// TODO: Use mocked or in-memory store
-		cs, err := local.NewStore(root)
-		if err != nil {
-			return nil, nil, err
-		}
+func createContentStore(ctx context.Context, root string) (content.Store, func() error, error) {
+	// TODO: Use mocked or in-memory store
+	cs, err := local.NewStore(root)
+	if err != nil {
+		return nil, nil, err
+	}
 
-		db, err := bolt.Open(filepath.Join(root, "metadata.db"), 0660, nil)
-		if err != nil {
-			return nil, nil, err
-		}
+	db, err := bolt.Open(filepath.Join(root, "metadata.db"), 0660, nil)
+	if err != nil {
+		return nil, nil, err
+	}
 
-		return NewContentStore(db, cs), func() {
-			db.Close()
-		}, nil
-	})
+	return NewContentStore(db, cs), func() error {
+		return db.Close()
+	}, nil
+}
+
+func TestContent(t *testing.T) {
+	testsuite.ContentSuite(t, "metadata", createContentStore)
 }

services/content/writer.go

@@ -46,6 +46,7 @@ func (rw *remoteWriter) Status() (content.Status, error) {
 	return content.Status{
 		Ref:       rw.ref,
 		Offset:    resp.Offset,
+		Total:     resp.Total,
 		StartedAt: resp.StartedAt,
 		UpdatedAt: resp.UpdatedAt,
 	}, nil