diff options
author | Florian Klink <flokli@flokli.de> | 2024-05-14T10·35+0200 |
---|---|---|
committer | clbot <clbot@tvl.fyi> | 2024-05-15T21·31+0000 |
commit | 1392913e981ae4edbec6ef39a4d3de44749ad81c (patch) | |
tree | 899672eac93c185a11a125e2f8d1c41367edbf17 /tvix/nar-bridge/pkg/importer/roundtrip_test.go | |
parent | ce1aa10b694662a3bb4061184312de7a422cfe42 (diff) |
chore(tvix/nar-bridge): move to nar-bridge-go r/8147
Make some space for the rust implementation. Change-Id: I924dc1657be10abe5a11951c3b9de50bae06db19 Reviewed-on: https://cl.tvl.fyi/c/depot/+/11662 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: yuka <yuka@yuka.dev>
Diffstat (limited to 'tvix/nar-bridge/pkg/importer/roundtrip_test.go')
-rw-r--r-- | tvix/nar-bridge/pkg/importer/roundtrip_test.go | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/tvix/nar-bridge/pkg/importer/roundtrip_test.go b/tvix/nar-bridge/pkg/importer/roundtrip_test.go deleted file mode 100644 index 6d6fcb9ee220..000000000000 --- a/tvix/nar-bridge/pkg/importer/roundtrip_test.go +++ /dev/null @@ -1,85 +0,0 @@ -package importer_test - -import ( - "bytes" - "context" - "encoding/base64" - "fmt" - "io" - "os" - "sync" - "testing" - - castorev1pb "code.tvl.fyi/tvix/castore-go" - "code.tvl.fyi/tvix/nar-bridge/pkg/importer" - storev1pb "code.tvl.fyi/tvix/store-go" - "github.com/stretchr/testify/require" -) - -func TestRoundtrip(t *testing.T) { - // We pipe nar_1094wph9z4nwlgvsd53abfz8i117ykiv5dwnq9nnhz846s7xqd7d.nar to - // storev1pb.Export, and store all the file contents and directory objects - // received in two hashmaps. - // We then feed it to the writer, and test we come up with the same NAR file. - - f, err := os.Open("../../testdata/nar_1094wph9z4nwlgvsd53abfz8i117ykiv5dwnq9nnhz846s7xqd7d.nar") - require.NoError(t, err) - - narContents, err := io.ReadAll(f) - require.NoError(t, err) - - var mu sync.Mutex - blobsMap := make(map[string][]byte, 0) - directoriesMap := make(map[string]*castorev1pb.Directory) - - rootNode, _, _, err := importer.Import( - context.Background(), - bytes.NewBuffer(narContents), - func(blobReader io.Reader) ([]byte, error) { - // read in contents, we need to put it into filesMap later. - contents, err := io.ReadAll(blobReader) - require.NoError(t, err) - - dgst := mustBlobDigest(bytes.NewReader(contents)) - - // put it in filesMap - mu.Lock() - blobsMap[base64.StdEncoding.EncodeToString(dgst)] = contents - mu.Unlock() - - return dgst, nil - }, - func(directory *castorev1pb.Directory) ([]byte, error) { - dgst := mustDirectoryDigest(directory) - - directoriesMap[base64.StdEncoding.EncodeToString(dgst)] = directory - return dgst, nil - }, - ) - - require.NoError(t, err) - - // done populating everything, now actually test the export :-) - var narBuf bytes.Buffer - err = storev1pb.Export( - &narBuf, - rootNode, - func(directoryDgst []byte) (*castorev1pb.Directory, error) { - d, found := directoriesMap[base64.StdEncoding.EncodeToString(directoryDgst)] - if !found { - panic(fmt.Sprintf("directory %v not found", base64.StdEncoding.EncodeToString(directoryDgst))) - } - return d, nil - }, - func(blobDgst []byte) (io.ReadCloser, error) { - blobContents, found := blobsMap[base64.StdEncoding.EncodeToString(blobDgst)] - if !found { - panic(fmt.Sprintf("blob %v not found", base64.StdEncoding.EncodeToString(blobDgst))) - } - return io.NopCloser(bytes.NewReader(blobContents)), nil - }, - ) - - require.NoError(t, err, "exporter shouldn't fail") - require.Equal(t, narContents, narBuf.Bytes()) -} |