Official Go implementation of the Ethereum protocol
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go-ethereum/core/block_processor_test.go

37 lines
971 B

package core
import (
"math/big"
"testing"
"github.com/ethereum/go-ethereum/common"
"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
chainMan := NewChainManager(db, db, thePow(), &mux)
return NewBlockProcessor(db, db, ezp.New(), nil, chainMan, &mux), chainMan
}
func TestNumber(t *testing.T) {
bp, chain := proc()
block1 := chain.NewBlock(common.Address{})
block1.Header().Number = big.NewInt(3)
block1.Header().Time--
err := bp.ValidateHeader(block1.Header(), chain.Genesis().Header(), false)
if err != BlockNumberErr {
t.Errorf("expected block number error %v", err)
}
block1 = chain.NewBlock(common.Address{})
err = bp.ValidateHeader(block1.Header(), chain.Genesis().Header(), false)
if err == BlockNumberErr {
t.Errorf("didn't expect block number error")
}
}