718af22dbb
- code.tvl.fyi/tvix/castore/protos -> code.tvl.fyi/tvix/castore-go - code.tvl.fyi/tvix/store/protos -> code.tvl.fyi/tvix/store-go See cl/9791, cl/9792 for context. Change-Id: I44614c6ed40b9f52d9dcdea8e61fe2c3c830ce78 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9793 Reviewed-by: Connor Brewster <cbrewster@hey.com> Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de>
537 lines
18 KiB
Go
537 lines
18 KiB
Go
package importer_test
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import (
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"bytes"
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"context"
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"errors"
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"io"
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"os"
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"testing"
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castorev1pb "code.tvl.fyi/tvix/castore-go"
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"code.tvl.fyi/tvix/nar-bridge/pkg/importer"
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"github.com/stretchr/testify/require"
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)
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func TestSymlink(t *testing.T) {
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f, err := os.Open("../../testdata/symlink.nar")
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require.NoError(t, err)
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rootNode, narSize, narSha256, err := importer.Import(
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context.Background(),
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f,
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func(blobReader io.Reader) ([]byte, error) {
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panic("no file contents expected!")
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}, func(directory *castorev1pb.Directory) ([]byte, error) {
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panic("no directories expected!")
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},
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)
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require.NoError(t, err)
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require.Equal(t, &castorev1pb.Node{
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Node: &castorev1pb.Node_Symlink{
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Symlink: &castorev1pb.SymlinkNode{
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Name: []byte(""),
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Target: []byte("/nix/store/somewhereelse"),
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},
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},
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}, rootNode)
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require.Equal(t, []byte{
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0x09, 0x7d, 0x39, 0x7e, 0x9b, 0x58, 0x26, 0x38, 0x4e, 0xaa, 0x16, 0xc4, 0x57, 0x71, 0x5d, 0x1c, 0x1a, 0x51, 0x67, 0x03, 0x13, 0xea, 0xd0, 0xf5, 0x85, 0x66, 0xe0, 0xb2, 0x32, 0x53, 0x9c, 0xf1,
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}, narSha256)
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require.Equal(t, uint64(136), narSize)
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}
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func TestRegular(t *testing.T) {
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f, err := os.Open("../../testdata/onebyteregular.nar")
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require.NoError(t, err)
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rootNode, narSize, narSha256, err := importer.Import(
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context.Background(),
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f,
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func(blobReader io.Reader) ([]byte, error) {
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contents, err := io.ReadAll(blobReader)
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require.NoError(t, err, "reading blobReader should not error")
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require.Equal(t, []byte{0x01}, contents, "contents read from blobReader should match expectations")
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return mustBlobDigest(bytes.NewBuffer(contents)), nil
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}, func(directory *castorev1pb.Directory) ([]byte, error) {
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panic("no directories expected!")
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},
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)
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// The blake3 digest of the 0x01 byte.
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BLAKE3_DIGEST_0X01 := []byte{
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0x48, 0xfc, 0x72, 0x1f, 0xbb, 0xc1, 0x72, 0xe0, 0x92, 0x5f, 0xa2, 0x7a, 0xf1, 0x67, 0x1d,
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0xe2, 0x25, 0xba, 0x92, 0x71, 0x34, 0x80, 0x29, 0x98, 0xb1, 0x0a, 0x15, 0x68, 0xa1, 0x88,
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0x65, 0x2b,
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}
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require.NoError(t, err)
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require.Equal(t, &castorev1pb.Node{
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Node: &castorev1pb.Node_File{
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File: &castorev1pb.FileNode{
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Name: []byte(""),
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Digest: BLAKE3_DIGEST_0X01,
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Size: 1,
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Executable: false,
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},
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},
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}, rootNode)
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require.Equal(t, []byte{
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0x73, 0x08, 0x50, 0xa8, 0x11, 0x25, 0x9d, 0xbf, 0x3a, 0x68, 0xdc, 0x2e, 0xe8, 0x7a, 0x79, 0xaa, 0x6c, 0xae, 0x9f, 0x71, 0x37, 0x5e, 0xdf, 0x39, 0x6f, 0x9d, 0x7a, 0x91, 0xfb, 0xe9, 0x13, 0x4d,
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}, narSha256)
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require.Equal(t, uint64(120), narSize)
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}
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func TestEmptyDirectory(t *testing.T) {
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f, err := os.Open("../../testdata/emptydirectory.nar")
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require.NoError(t, err)
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expectedDirectory := &castorev1pb.Directory{
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Directories: []*castorev1pb.DirectoryNode{},
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Files: []*castorev1pb.FileNode{},
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Symlinks: []*castorev1pb.SymlinkNode{},
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}
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rootNode, narSize, narSha256, err := importer.Import(
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context.Background(),
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f,
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func(blobReader io.Reader) ([]byte, error) {
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panic("no file contents expected!")
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}, func(directory *castorev1pb.Directory) ([]byte, error) {
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requireProtoEq(t, expectedDirectory, directory)
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return mustDirectoryDigest(directory), nil
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},
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)
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require.NoError(t, err)
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require.Equal(t, &castorev1pb.Node{
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Node: &castorev1pb.Node_Directory{
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Directory: &castorev1pb.DirectoryNode{
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Name: []byte(""),
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Digest: mustDirectoryDigest(expectedDirectory),
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Size: expectedDirectory.Size(),
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},
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},
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}, rootNode)
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require.Equal(t, []byte{
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0xa5, 0x0a, 0x5a, 0xb6, 0xd9, 0x92, 0xf5, 0x59, 0x8e, 0xdd, 0x92, 0x10, 0x50, 0x59, 0xfa, 0xe9, 0xac, 0xfc, 0x19, 0x29, 0x81, 0xe0, 0x8b, 0xd8, 0x85, 0x34, 0xc2, 0x16, 0x7e, 0x92, 0x52, 0x6a,
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}, narSha256)
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require.Equal(t, uint64(96), narSize)
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}
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func TestFull(t *testing.T) {
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f, err := os.Open("../../testdata/nar_1094wph9z4nwlgvsd53abfz8i117ykiv5dwnq9nnhz846s7xqd7d.nar")
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require.NoError(t, err)
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expectedDirectoryPaths := []string{
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"/bin",
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"/share/man/man1",
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"/share/man/man5",
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"/share/man/man8",
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"/share/man",
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"/share",
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"/",
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}
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expectedDirectories := make(map[string]*castorev1pb.Directory, len(expectedDirectoryPaths))
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// /bin is a leaf directory
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expectedDirectories["/bin"] = &castorev1pb.Directory{
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Directories: []*castorev1pb.DirectoryNode{},
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Files: []*castorev1pb.FileNode{
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{
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Name: []byte("arp"),
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Digest: []byte{
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0xfb, 0xc4, 0x61, 0x4a, 0x29, 0x27, 0x11, 0xcb, 0xcc, 0xe4, 0x99, 0x81, 0x9c, 0xf0, 0xa9, 0x17, 0xf7, 0xd0, 0x91, 0xbe, 0xea, 0x08, 0xcb, 0x5b, 0xaa, 0x76, 0x76, 0xf5, 0xee, 0x4f, 0x82, 0xbb,
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},
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Size: 55288,
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Executable: true,
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},
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{
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Name: []byte("hostname"),
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Digest: []byte{
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0x9c, 0x6a, 0xe4, 0xb5, 0xe4, 0x6c, 0xb5, 0x67, 0x45, 0x0e, 0xaa, 0x2a, 0xd8, 0xdd, 0x9b, 0x38, 0xd7, 0xed, 0x01, 0x02, 0x84, 0xf7, 0x26, 0xe1, 0xc7, 0xf3, 0x1c, 0xeb, 0xaa, 0x8a, 0x01, 0x30,
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},
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Size: 17704,
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Executable: true,
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},
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{
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Name: []byte("ifconfig"),
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Digest: []byte{
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0x25, 0xbe, 0x3b, 0x1d, 0xf4, 0x1a, 0x45, 0x42, 0x79, 0x09, 0x2c, 0x2a, 0x83, 0xf0, 0x0b, 0xff, 0xe8, 0xc0, 0x9c, 0x26, 0x98, 0x70, 0x15, 0x4d, 0xa8, 0xca, 0x05, 0xfe, 0x92, 0x68, 0x35, 0x2e,
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},
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Size: 72576,
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Executable: true,
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},
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{
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Name: []byte("nameif"),
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Digest: []byte{
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0x8e, 0xaa, 0xc5, 0xdb, 0x71, 0x08, 0x8e, 0xe5, 0xe6, 0x30, 0x1f, 0x2c, 0x3a, 0xf2, 0x42, 0x39, 0x0c, 0x57, 0x15, 0xaf, 0x50, 0xaa, 0x1c, 0xdf, 0x84, 0x22, 0x08, 0x77, 0x03, 0x54, 0x62, 0xb1,
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},
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Size: 18776,
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Executable: true,
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},
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{
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Name: []byte("netstat"),
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Digest: []byte{
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0x13, 0x34, 0x7e, 0xdd, 0x2a, 0x9a, 0x17, 0x0b, 0x3f, 0xc7, 0x0a, 0xe4, 0x92, 0x89, 0x25, 0x9f, 0xaa, 0xb5, 0x05, 0x6b, 0x24, 0xa7, 0x91, 0xeb, 0xaf, 0xf9, 0xe9, 0x35, 0x56, 0xaa, 0x2f, 0xb2,
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},
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Size: 131784,
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Executable: true,
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},
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{
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Name: []byte("plipconfig"),
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Digest: []byte{
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0x19, 0x7c, 0x80, 0xdc, 0x81, 0xdc, 0xb4, 0xc0, 0x45, 0xe1, 0xf9, 0x76, 0x51, 0x4f, 0x50, 0xbf, 0xa4, 0x69, 0x51, 0x9a, 0xd4, 0xa9, 0xe7, 0xaa, 0xe7, 0x0d, 0x53, 0x32, 0xff, 0x28, 0x40, 0x60,
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},
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Size: 13160,
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Executable: true,
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},
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{
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Name: []byte("rarp"),
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Digest: []byte{
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0x08, 0x85, 0xb4, 0x85, 0x03, 0x2b, 0x3c, 0x7a, 0x3e, 0x24, 0x4c, 0xf8, 0xcc, 0x45, 0x01, 0x9e, 0x79, 0x43, 0x8c, 0x6f, 0x5e, 0x32, 0x46, 0x54, 0xb6, 0x68, 0x91, 0x8e, 0xa0, 0xcb, 0x6e, 0x0d,
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},
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Size: 30384,
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Executable: true,
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},
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{
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Name: []byte("route"),
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Digest: []byte{
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0x4d, 0x14, 0x20, 0x89, 0x9e, 0x76, 0xf4, 0xe2, 0x92, 0x53, 0xee, 0x9b, 0x78, 0x7d, 0x23, 0x80, 0x6c, 0xff, 0xe6, 0x33, 0xdc, 0x4a, 0x10, 0x29, 0x39, 0x02, 0xa0, 0x60, 0xff, 0xe2, 0xbb, 0xd7,
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},
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Size: 61928,
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Executable: true,
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},
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{
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Name: []byte("slattach"),
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Digest: []byte{
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0xfb, 0x25, 0xc3, 0x73, 0xb7, 0xb1, 0x0b, 0x25, 0xcd, 0x7b, 0x62, 0xf6, 0x71, 0x83, 0xfe, 0x36, 0x80, 0xf6, 0x48, 0xc3, 0xdb, 0xd8, 0x0c, 0xfe, 0xb8, 0xd3, 0xda, 0x32, 0x9b, 0x47, 0x4b, 0x05,
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},
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Size: 35672,
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Executable: true,
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},
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},
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Symlinks: []*castorev1pb.SymlinkNode{
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{
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Name: []byte("dnsdomainname"),
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Target: []byte("hostname"),
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},
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{
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Name: []byte("domainname"),
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Target: []byte("hostname"),
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},
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{
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Name: []byte("nisdomainname"),
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Target: []byte("hostname"),
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},
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{
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Name: []byte("ypdomainname"),
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Target: []byte("hostname"),
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},
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},
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}
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// /share/man/man1 is a leaf directory.
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// The parser traversed over /sbin, but only added it to / which is still on the stack.
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expectedDirectories["/share/man/man1"] = &castorev1pb.Directory{
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Directories: []*castorev1pb.DirectoryNode{},
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Files: []*castorev1pb.FileNode{
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{
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Name: []byte("dnsdomainname.1.gz"),
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Digest: []byte{
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0x98, 0x8a, 0xbd, 0xfa, 0x64, 0xd5, 0xb9, 0x27, 0xfe, 0x37, 0x43, 0x56, 0xb3, 0x18, 0xc7, 0x2b, 0xcb, 0xe3, 0x17, 0x1c, 0x17, 0xf4, 0x17, 0xeb, 0x4a, 0xa4, 0x99, 0x64, 0x39, 0xca, 0x2d, 0xee,
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},
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Size: 40,
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Executable: false,
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},
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{
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Name: []byte("domainname.1.gz"),
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Digest: []byte{
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0x98, 0x8a, 0xbd, 0xfa, 0x64, 0xd5, 0xb9, 0x27, 0xfe, 0x37, 0x43, 0x56, 0xb3, 0x18, 0xc7, 0x2b, 0xcb, 0xe3, 0x17, 0x1c, 0x17, 0xf4, 0x17, 0xeb, 0x4a, 0xa4, 0x99, 0x64, 0x39, 0xca, 0x2d, 0xee,
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},
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Size: 40,
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Executable: false,
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},
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{
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Name: []byte("hostname.1.gz"),
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Digest: []byte{
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0xbf, 0x89, 0xe6, 0x28, 0x00, 0x24, 0x66, 0x79, 0x70, 0x04, 0x38, 0xd6, 0xdd, 0x9d, 0xf6, 0x0e, 0x0d, 0xee, 0x00, 0xf7, 0x64, 0x4f, 0x05, 0x08, 0x9d, 0xf0, 0x36, 0xde, 0x85, 0xf4, 0x75, 0xdb,
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},
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Size: 1660,
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Executable: false,
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},
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{
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Name: []byte("nisdomainname.1.gz"),
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Digest: []byte{
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0x98, 0x8a, 0xbd, 0xfa, 0x64, 0xd5, 0xb9, 0x27, 0xfe, 0x37, 0x43, 0x56, 0xb3, 0x18, 0xc7, 0x2b, 0xcb, 0xe3, 0x17, 0x1c, 0x17, 0xf4, 0x17, 0xeb, 0x4a, 0xa4, 0x99, 0x64, 0x39, 0xca, 0x2d, 0xee,
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},
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Size: 40,
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Executable: false,
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},
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{
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Name: []byte("ypdomainname.1.gz"),
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Digest: []byte{
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0x98, 0x8a, 0xbd, 0xfa, 0x64, 0xd5, 0xb9, 0x27, 0xfe, 0x37, 0x43, 0x56, 0xb3, 0x18, 0xc7, 0x2b, 0xcb, 0xe3, 0x17, 0x1c, 0x17, 0xf4, 0x17, 0xeb, 0x4a, 0xa4, 0x99, 0x64, 0x39, 0xca, 0x2d, 0xee,
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},
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Size: 40,
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Executable: false,
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},
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},
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Symlinks: []*castorev1pb.SymlinkNode{},
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}
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// /share/man/man5 is a leaf directory
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expectedDirectories["/share/man/man5"] = &castorev1pb.Directory{
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Directories: []*castorev1pb.DirectoryNode{},
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Files: []*castorev1pb.FileNode{
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{
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Name: []byte("ethers.5.gz"),
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Digest: []byte{
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0x42, 0x63, 0x8c, 0xc4, 0x18, 0x93, 0xcf, 0x60, 0xd6, 0xff, 0x43, 0xbc, 0x16, 0xb4, 0xfd, 0x22, 0xd2, 0xf2, 0x05, 0x0b, 0x52, 0xdc, 0x6a, 0x6b, 0xff, 0x34, 0xe2, 0x6a, 0x38, 0x3a, 0x07, 0xe3,
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},
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Size: 563,
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Executable: false,
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},
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},
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Symlinks: []*castorev1pb.SymlinkNode{},
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}
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// /share/man/man8 is a leaf directory
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expectedDirectories["/share/man/man8"] = &castorev1pb.Directory{
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Directories: []*castorev1pb.DirectoryNode{},
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Files: []*castorev1pb.FileNode{
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{
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Name: []byte("arp.8.gz"),
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Digest: []byte{
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0xf5, 0x35, 0x4e, 0xf5, 0xf6, 0x44, 0xf7, 0x52, 0x0f, 0x42, 0xa0, 0x26, 0x51, 0xd9, 0x89, 0xf9, 0x68, 0xf2, 0xef, 0xeb, 0xba, 0xe1, 0xf4, 0x55, 0x01, 0x57, 0x77, 0xb7, 0x68, 0x55, 0x92, 0xef,
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},
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Size: 2464,
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Executable: false,
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},
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{
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Name: []byte("ifconfig.8.gz"),
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Digest: []byte{
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0x18, 0x65, 0x25, 0x11, 0x32, 0xee, 0x77, 0x91, 0x35, 0x4c, 0x3c, 0x24, 0xdb, 0xaf, 0x66, 0xdb, 0xfc, 0x17, 0x7b, 0xba, 0xe1, 0x3d, 0x05, 0xd2, 0xca, 0x6e, 0x2c, 0xe4, 0xef, 0xb8, 0xa8, 0xbe,
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},
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Size: 3382,
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Executable: false,
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},
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{
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Name: []byte("nameif.8.gz"),
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Digest: []byte{
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0x73, 0xc1, 0x27, 0xe8, 0x3b, 0xa8, 0x49, 0xdc, 0x0e, 0xdf, 0x70, 0x5f, 0xaf, 0x06, 0x01, 0x2c, 0x62, 0xe9, 0x18, 0x67, 0x01, 0x94, 0x64, 0x26, 0xca, 0x95, 0x22, 0xc0, 0xdc, 0xe4, 0x42, 0xb6,
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},
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Size: 523,
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Executable: false,
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},
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{
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Name: []byte("netstat.8.gz"),
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Digest: []byte{
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0xc0, 0x86, 0x43, 0x4a, 0x43, 0x57, 0xaa, 0x84, 0xa7, 0x24, 0xa0, 0x7c, 0x65, 0x38, 0x46, 0x1c, 0xf2, 0x45, 0xa2, 0xef, 0x12, 0x44, 0x18, 0xba, 0x52, 0x56, 0xe9, 0x8e, 0x6a, 0x0f, 0x70, 0x63,
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},
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Size: 4284,
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Executable: false,
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},
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{
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Name: []byte("plipconfig.8.gz"),
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Digest: []byte{
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0x2a, 0xd9, 0x1d, 0xa8, 0x9e, 0x0d, 0x05, 0xd0, 0xb0, 0x49, 0xaa, 0x64, 0xba, 0x29, 0x28, 0xc6, 0x45, 0xe1, 0xbb, 0x5e, 0x72, 0x8d, 0x48, 0x7b, 0x09, 0x4f, 0x0a, 0x82, 0x1e, 0x26, 0x83, 0xab,
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},
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Size: 889,
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Executable: false,
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},
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{
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Name: []byte("rarp.8.gz"),
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Digest: []byte{
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0x3d, 0x51, 0xc1, 0xd0, 0x6a, 0x59, 0x1e, 0x6d, 0x9a, 0xf5, 0x06, 0xd2, 0xe7, 0x7d, 0x7d, 0xd0, 0x70, 0x3d, 0x84, 0x64, 0xc3, 0x7d, 0xfb, 0x10, 0x84, 0x3b, 0xe1, 0xa9, 0xdf, 0x46, 0xee, 0x9f,
|
|
},
|
|
Size: 1198,
|
|
Executable: false,
|
|
},
|
|
{
|
|
Name: []byte("route.8.gz"),
|
|
Digest: []byte{
|
|
0x2a, 0x5a, 0x4b, 0x4f, 0x91, 0xf2, 0x78, 0xe4, 0xa9, 0x25, 0xb2, 0x7f, 0xa7, 0x2a, 0xc0, 0x8a, 0x4a, 0x65, 0xc9, 0x5f, 0x07, 0xa0, 0x48, 0x44, 0xeb, 0x46, 0xf9, 0xc9, 0xe1, 0x17, 0x96, 0x21,
|
|
},
|
|
Size: 3525,
|
|
Executable: false,
|
|
},
|
|
{
|
|
Name: []byte("slattach.8.gz"),
|
|
Digest: []byte{
|
|
0x3f, 0x05, 0x6b, 0x20, 0xe1, 0xe4, 0xf0, 0xba, 0x16, 0x15, 0x66, 0x6b, 0x57, 0x96, 0xe9, 0x9d, 0x83, 0xa8, 0x20, 0xaf, 0x8a, 0xca, 0x16, 0x4d, 0xa2, 0x6d, 0x94, 0x8e, 0xca, 0x91, 0x8f, 0xd4,
|
|
},
|
|
Size: 1441,
|
|
Executable: false,
|
|
},
|
|
},
|
|
Symlinks: []*castorev1pb.SymlinkNode{},
|
|
}
|
|
|
|
// /share/man holds /share/man/man{1,5,8}.
|
|
expectedDirectories["/share/man"] = &castorev1pb.Directory{
|
|
Directories: []*castorev1pb.DirectoryNode{
|
|
{
|
|
Name: []byte("man1"),
|
|
Digest: mustDirectoryDigest(expectedDirectories["/share/man/man1"]),
|
|
Size: expectedDirectories["/share/man/man1"].Size(),
|
|
},
|
|
{
|
|
Name: []byte("man5"),
|
|
Digest: mustDirectoryDigest(expectedDirectories["/share/man/man5"]),
|
|
Size: expectedDirectories["/share/man/man5"].Size(),
|
|
},
|
|
{
|
|
Name: []byte("man8"),
|
|
Digest: mustDirectoryDigest(expectedDirectories["/share/man/man8"]),
|
|
Size: expectedDirectories["/share/man/man8"].Size(),
|
|
},
|
|
},
|
|
Files: []*castorev1pb.FileNode{},
|
|
Symlinks: []*castorev1pb.SymlinkNode{},
|
|
}
|
|
|
|
// /share holds /share/man.
|
|
expectedDirectories["/share"] = &castorev1pb.Directory{
|
|
Directories: []*castorev1pb.DirectoryNode{
|
|
{
|
|
Name: []byte("man"),
|
|
Digest: mustDirectoryDigest(expectedDirectories["/share/man"]),
|
|
Size: expectedDirectories["/share/man"].Size(),
|
|
},
|
|
},
|
|
Files: []*castorev1pb.FileNode{},
|
|
Symlinks: []*castorev1pb.SymlinkNode{},
|
|
}
|
|
|
|
// / holds /bin, /share, and a /sbin symlink.
|
|
expectedDirectories["/"] = &castorev1pb.Directory{
|
|
Directories: []*castorev1pb.DirectoryNode{
|
|
{
|
|
Name: []byte("bin"),
|
|
Digest: mustDirectoryDigest(expectedDirectories["/bin"]),
|
|
Size: expectedDirectories["/bin"].Size(),
|
|
},
|
|
{
|
|
Name: []byte("share"),
|
|
Digest: mustDirectoryDigest(expectedDirectories["/share"]),
|
|
Size: expectedDirectories["/share"].Size(),
|
|
},
|
|
},
|
|
Files: []*castorev1pb.FileNode{},
|
|
Symlinks: []*castorev1pb.SymlinkNode{
|
|
{
|
|
Name: []byte("sbin"),
|
|
Target: []byte("bin"),
|
|
},
|
|
},
|
|
}
|
|
// assert we populated the two fixtures properly
|
|
require.Equal(t, len(expectedDirectoryPaths), len(expectedDirectories))
|
|
|
|
numDirectoriesReceived := 0
|
|
|
|
rootNode, narSize, narSha256, err := importer.Import(
|
|
context.Background(),
|
|
f,
|
|
func(blobReader io.Reader) ([]byte, error) {
|
|
// Don't really bother reading and comparing the contents here,
|
|
// We already verify the right digests are produced by comparing the
|
|
// directoryCb calls, and TestRegular ensures the reader works.
|
|
return mustBlobDigest(blobReader), nil
|
|
}, func(directory *castorev1pb.Directory) ([]byte, error) {
|
|
// use actualDirectoryOrder to look up the Directory object we expect at this specific invocation.
|
|
currentDirectoryPath := expectedDirectoryPaths[numDirectoriesReceived]
|
|
|
|
expectedDirectory, found := expectedDirectories[currentDirectoryPath]
|
|
require.True(t, found, "must find the current directory")
|
|
|
|
requireProtoEq(t, expectedDirectory, directory)
|
|
|
|
numDirectoriesReceived += 1
|
|
return mustDirectoryDigest(directory), nil
|
|
},
|
|
)
|
|
require.NoError(t, err)
|
|
require.Equal(t, &castorev1pb.Node{
|
|
Node: &castorev1pb.Node_Directory{
|
|
Directory: &castorev1pb.DirectoryNode{
|
|
Name: []byte(""),
|
|
Digest: mustDirectoryDigest(expectedDirectories["/"]),
|
|
Size: expectedDirectories["/"].Size(),
|
|
},
|
|
},
|
|
}, rootNode)
|
|
require.Equal(t, []byte{
|
|
0xc6, 0xe1, 0x55, 0xb3, 0x45, 0x6e, 0x30, 0xb7, 0x61, 0x22, 0x63, 0xec, 0x09, 0x50, 0x70, 0x81, 0x1c, 0xaf, 0x8a, 0xbf, 0xd5, 0x9f, 0xaa, 0x72, 0xab, 0x82, 0xa5, 0x92, 0xef, 0xde, 0xb2, 0x53,
|
|
}, narSha256)
|
|
require.Equal(t, uint64(464152), narSize)
|
|
}
|
|
|
|
// TestCallbackErrors ensures that errors returned from the callback function
|
|
// bubble up to the importer process, and are not ignored.
|
|
func TestCallbackErrors(t *testing.T) {
|
|
t.Run("callback blob", func(t *testing.T) {
|
|
// Pick an example NAR with a regular file.
|
|
f, err := os.Open("../../testdata/onebyteregular.nar")
|
|
require.NoError(t, err)
|
|
|
|
targetErr := errors.New("expected error")
|
|
|
|
_, _, _, err = importer.Import(
|
|
context.Background(),
|
|
f,
|
|
func(blobReader io.Reader) ([]byte, error) {
|
|
return nil, targetErr
|
|
}, func(directory *castorev1pb.Directory) ([]byte, error) {
|
|
panic("no directories expected!")
|
|
},
|
|
)
|
|
require.ErrorIs(t, err, targetErr)
|
|
})
|
|
t.Run("callback directory", func(t *testing.T) {
|
|
// Pick an example NAR with a directory node
|
|
f, err := os.Open("../../testdata/emptydirectory.nar")
|
|
require.NoError(t, err)
|
|
|
|
targetErr := errors.New("expected error")
|
|
|
|
_, _, _, err = importer.Import(
|
|
context.Background(),
|
|
f,
|
|
func(blobReader io.Reader) ([]byte, error) {
|
|
panic("no file contents expected!")
|
|
}, func(directory *castorev1pb.Directory) ([]byte, error) {
|
|
return nil, targetErr
|
|
},
|
|
)
|
|
require.ErrorIs(t, err, targetErr)
|
|
})
|
|
}
|
|
|
|
// TestPopDirectories is a regression test that ensures we handle the directory
|
|
// stack properly.
|
|
//
|
|
// This test case looks like:
|
|
//
|
|
// / (dir)
|
|
// /test (dir)
|
|
// /test/tested (file)
|
|
// /tested (file)
|
|
//
|
|
// We used to have a bug where the second `tested` file would appear as if
|
|
// it was in the `/test` dir because it has that dir as a string prefix.
|
|
func TestPopDirectories(t *testing.T) {
|
|
f, err := os.Open("../../testdata/popdirectories.nar")
|
|
require.NoError(t, err)
|
|
defer f.Close()
|
|
|
|
_, _, _, err = importer.Import(
|
|
context.Background(),
|
|
f,
|
|
func(blobReader io.Reader) ([]byte, error) { return mustBlobDigest(blobReader), nil },
|
|
func(directory *castorev1pb.Directory) ([]byte, error) {
|
|
require.NoError(t, directory.Validate(), "directory validation shouldn't error")
|
|
return mustDirectoryDigest(directory), nil
|
|
},
|
|
)
|
|
require.NoError(t, err)
|
|
}
|