Files
s3/weed/storage/idx/check_test.go
zooqueen dd74d3e6d6 Replace AGPL MinIO fork with Apache-2.0 SeaweedFS fork; rebrand CLI weed->s3
hanzoai/s3 was an AGPL-3.0 MinIO fork whose network-copyleft blocks embedding
and reselling as a managed service. Replace it wholesale with a fork of
SeaweedFS (github.com/seaweedfs/seaweedfs, Apache-2.0, Go) which ships a
built-in S3 gateway + Filer.

- License: AGPL-3.0 -> Apache-2.0 (upstream LICENSE kept verbatim, incl.
  "Copyright 2025 Chris Lu"); NOTICE added crediting SeaweedFS. No AGPL/BUSL/
  SSPL/GPL or enterprise ("ee") files remain.
- Module: go.mod path set to github.com/hanzoai/s3 with a self-replace
  (replace github.com/seaweedfs/seaweedfs => ./) so the ~1800 internal Go files
  keep their upstream import paths with zero churn. Internal identifiers and
  import paths are intentionally NOT renamed.
- CLI rebrand: the binary is built as `s3` (was `weed`); root usage, per-command
  help/usage/flag strings, shell autocomplete program name, and the product name
  in CLI output now read "Hanzo S3" / `s3`. Users never see `weed`.
  (e.g. `s3 server`, `s3 filer`, `s3 master`, `s3 volume`, `s3 s3`, `s3 mount`.)
- Build: `make` (or `go build -o s3 ./weed`) builds the `s3` binary green;
  `cmd/weed-db` and `cmd/weed-sql` also build; `go vet ./weed/command/` clean.
- README/LLM.md rewritten for Hanzo S3; AGENTS.md/CLAUDE.md symlinks preserved.
- Dropped a 33MB prebuilt Mach-O `stress` binary upstream had committed; `.gitignore`
  updated to ignore the `s3` build output.
2026-06-18 23:41:25 -07:00

102 lines
3.1 KiB
Go

package idx
import (
"fmt"
"os"
"reflect"
"testing"
"github.com/seaweedfs/seaweedfs/weed/storage/needle"
)
func TestCheckIndexFile(t *testing.T) {
testCases := []struct {
name string
indexPath string
version needle.Version
want int64
wantErrs []error
}{
{
name: "healthy index",
indexPath: "./test_files/simple_index.idx",
version: needle.Version3,
want: 161,
wantErrs: []error{},
},
{
name: "healthy index with deleted files",
indexPath: "./test_files/deleted_files.idx",
version: needle.Version3,
want: 230,
wantErrs: []error{},
},
{
name: "damaged index (bitrot)",
indexPath: "./test_files/simple_index_bitrot.idx",
version: needle.Version3,
want: 161,
wantErrs: []error{
fmt.Errorf("needle 3544668469065756977 (#2) at [6602459528-7427766999] overlaps needle 49 at [6602459528-7427766999]"),
fmt.Errorf("expected an index file of size 2577, got 2576"),
},
},
{
name: "damaged index (truncated)",
indexPath: "./test_files/simple_index_truncated.idx",
version: needle.Version3,
want: 158,
wantErrs: []error{
fmt.Errorf("expected an index file of size 2540, got 2528"),
},
},
{
name: "healthy EC index with deleted files",
indexPath: "./test_files/deleted_files.ecx",
version: needle.Version3,
want: 116,
wantErrs: []error{},
},
{
name: "damaged EC index (bitrot)",
indexPath: "./test_files/deleted_files_bitrot.ecx",
version: needle.Version3,
want: 116,
wantErrs: []error{
fmt.Errorf("needle 3223857 (#110) at [6602459528-7427767055] overlaps needle 12593 at [6601933184-7407907279]"),
fmt.Errorf("needle 3544668469065757234 (#43) at [6737203600-7579354079] overlaps needle 3223857 at [6602459528-7427767055]"),
fmt.Errorf("needle 3421236 (#112) at [7006693800-7899362591] overlaps needle 3544668469065757234 at [6737203600-7579354079]"),
fmt.Errorf("needle 310 (#113) at [7276179888-8185702583] overlaps needle 3421236 at [7006693800-7899362591]"),
fmt.Errorf("needle 7089336938131513954 (#52) at [13204919056-13205053935] overlaps needle 27410143614427489 at [13070174984-14703946887]"),
fmt.Errorf("needle 25186 (#50) at [13204919056-14855533967] overlaps needle 7089336938131513954 at [13204919056-13205053935]"),
fmt.Errorf("needle 7089336938131513954 (#51) at [13204919056-14855533967] overlaps needle 25186 at [13204919056-14855533967]"),
fmt.Errorf("expected an index file of size 1857, got 1856"),
},
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
idx, err := os.OpenFile(tc.indexPath, os.O_RDONLY, 0)
if err != nil {
t.Fatalf("failed to open index file: %v", err)
}
defer idx.Close()
idxStat, err := idx.Stat()
if err != nil {
t.Fatalf("failed to stat index file: %v", err)
}
got, gotErrs := CheckIndexFile(idx, idxStat.Size(), tc.version)
if got != tc.want {
t.Errorf("expected %d files processed, got %d", tc.want, got)
}
if !reflect.DeepEqual(gotErrs, tc.wantErrs) {
t.Errorf("expected errors %v, got %v", tc.wantErrs, gotErrs)
}
})
}
}