chore(tvix/nar-bridge): move to Export from storev1pb r/6773

This removes the Export method in nar-bridge, and updates all users to
the version now in storev1pb.

It moves the roundtrip test to the importer crate, and some of the
utility functions into a separate util_test.go file.

Change-Id: I81d9e0b35dfd78ef1042bed307281eecd2aaa2a8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9603
Reviewed-by: Brian McGee <brian@bmcgee.ie>
Tested-by: BuildkiteCI

1 files changed, 0 insertions, 26 deletions

diff --git a/tvix/nar-bridge/pkg/importer/importer_test.go b/tvix/nar-bridge/pkg/importer/importer_test.go
index de0548da93..6754fd0055 100644
--- a/tvix/nar-bridge/pkg/importer/importer_test.go
+++ b/tvix/nar-bridge/pkg/importer/importer_test.go
@@ -11,35 +11,9 @@ import (
 	castorev1pb "code.tvl.fyi/tvix/castore/protos"
 	"code.tvl.fyi/tvix/nar-bridge/pkg/importer"
 	storev1pb "code.tvl.fyi/tvix/store/protos"
-	"github.com/google/go-cmp/cmp"
 	"github.com/stretchr/testify/require"
-	"google.golang.org/protobuf/testing/protocmp"
-	"lukechampine.com/blake3"
 )
 
-func requireProtoEq(t *testing.T, expected interface{}, actual interface{}) {
-	if diff := cmp.Diff(expected, actual, protocmp.Transform()); diff != "" {
-		t.Errorf("unexpected difference:\n%v", diff)
-	}
-}
-
-func mustDirectoryDigest(d *castorev1pb.Directory) []byte {
-	dgst, err := d.Digest()
-	if err != nil {
-		panic(err)
-	}
-	return dgst
-}
-
-func mustBlobDigest(r io.Reader) []byte {
-	hasher := blake3.New(32, nil)
-	_, err := io.Copy(hasher, r)
-	if err != nil {
-		panic(err)
-	}
-	return hasher.Sum([]byte{})
-}
-
 func TestSymlink(t *testing.T) {
 	f, err := os.Open("../../testdata/symlink.nar")
 	require.NoError(t, err)