func proc() (*BlockProcessor, *ChainManager) {
db, _ := ethdb.NewMemDatabase()
var mux event.TypeMux
WriteTestNetGenesisBlock(db, 0)
chainMan, err := NewChainManager(db, thePow(), &mux)
if err != nil {
fmt.Println(err)
}
return NewBlockProcessor(db, ezp.New(), chainMan, &mux), chainMan
}
func TestNumber(t *testing.T) {
pow := ezp.New()
_, chain := proc()
statedb := state.New(chain.Genesis().Root(), chain.chainDb)
header := makeHeader(chain.Genesis(), statedb)
header.Number = big.NewInt(3)
err := ValidateHeader(pow, header, chain.Genesis(), false, 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, false)
if err == BlockNumberErr {
t.Errorf("didn't expect block number error")
}
}