package util_test import ( "testing" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/cerc-io/eth-testing/chaindata/util" ) func testReadChainData(t *testing.T, name string) { ChainDataPath, AncientDataPath := util.ChainDataPaths(name) kvdb, ldberr := rawdb.NewLevelDBDatabase(ChainDataPath, 1024, 256, "vdb-geth", false) if ldberr != nil { t.Fatal(ldberr) } edb, err := rawdb.NewDatabaseWithFreezer(kvdb, AncientDataPath, "vdb-geth", false) if err != nil { t.Fatal(err) } if err != nil { t.Fatal(err) } defer edb.Close() hash := rawdb.ReadHeadHeaderHash(edb) height := rawdb.ReadHeaderNumber(edb, hash) if height == nil { t.Fatalf("unable to read header height for header hash %s", hash) } header := rawdb.ReadHeader(edb, hash, *height) if header == nil { t.Fatalf("unable to read canonical header at height %d", height) } } func TestReadChainData(t *testing.T) { for _, name := range []string{"small", "medium"} { t.Run(name, func(t *testing.T) { testReadChainData(t, name) }) } }