package core import ( "fmt" "math/big" "testing" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/event" "github.com/ethereum/go-ethereum/pow/ezp" ) func proc() (*BlockProcessor, *ChainManager) { db, _ := ethdb.NewMemDatabase() var mux event.TypeMux genesis := GenesisBlock(0, db) chainMan, err := NewChainManager(genesis, db, db, thePow(), &mux) if err != nil { fmt.Println(err) } return NewBlockProcessor(db, db, ezp.New(), chainMan, &mux), chainMan } func TestNumber(t *testing.T) { pow := ezp.New() _, chain := proc() statedb := state.New(chain.Genesis().Root(), chain.stateDb) header := makeHeader(chain.Genesis(), statedb) header.Number = big.NewInt(3) err := ValidateHeader(pow, header, chain.Genesis(), false) if err != BlockNumberErr { t.Errorf("expected block number error, got %q", err) } header = makeHeader(chain.Genesis(), statedb) err = ValidateHeader(pow, header, chain.Genesis(), false) if err == BlockNumberErr { t.Errorf("didn't expect block number error") } } func TestPutReceipt(t *testing.T) { db, _ := ethdb.NewMemDatabase() var addr common.Address addr[0] = 1 var hash common.Hash hash[0] = 2 receipt := new(types.Receipt) receipt.SetLogs(state.Logs{&state.Log{ Address: addr, Topics: []common.Hash{hash}, Data: []byte("hi"), Number: 42, TxHash: hash, TxIndex: 0, BlockHash: hash, Index: 0, }}) putReceipts(db, hash, types.Receipts{receipt}) receipts, err := getBlockReceipts(db, hash) if err != nil { t.Error("got err:", err) } if len(receipts) != 1 { t.Error("expected to get 1 receipt, got", len(receipts)) } }