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package core
import (
"fmt"
"path"
"runtime"
"testing"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/ethutil"
"github.com/ethereum/go-ethereum/event"
//logpkg "github.com/ethereum/go-ethereum/logger"
)
//var Logger logpkg.LogSystem
//var Log = logpkg.NewLogger("TEST")
func init() {
runtime.GOMAXPROCS(runtime.NumCPU())
//Logger = logpkg.NewStdLogSystem(os.Stdout, log.LstdFlags, logpkg.InfoLevel)
//logpkg.AddLogSystem(Logger)
ethutil.ReadConfig("/tmp/ethtest", "/tmp/ethtest", "ETH")
db, err := ethdb.NewMemDatabase()
if err != nil {
panic("Could not create mem-db, failing")
}
ethutil.Config.Db = db
}
func loadChain(fn string, t *testing.T) types.Blocks {
c1, err := ethutil.ReadAllFile(path.Join("..", "_data", fn))
if err != nil {
fmt.Println(err)
t.FailNow()
}
value := ethutil.NewValueFromBytes([]byte(c1))
blocks := make(types.Blocks, value.Len())
it := value.NewIterator()
for it.Next() {
blocks[it.Idx()] = types.NewBlockFromRlpValue(it.Value())
}
return blocks
}
func insertChain(done chan bool, chainMan *ChainManager, chain types.Blocks, t *testing.T) {
err := chainMan.InsertChain(chain)
if err != nil {
fmt.Println(err)
t.FailNow()
}
done <- true
}
func TestChainInsertions(t *testing.T) {
chain1 := loadChain("chain1", t)
chain2 := loadChain("chain2", t)
var eventMux event.TypeMux
chainMan := NewChainManager(&eventMux)
txPool := NewTxPool(chainMan, nil, &eventMux)
blockMan := NewBlockManager(txPool, chainMan, &eventMux)
chainMan.SetProcessor(blockMan)
const max = 2
done := make(chan bool, max)
go insertChain(done, chainMan, chain1, t)
go insertChain(done, chainMan, chain2, t)
for i := 0; i < max; i++ {
<-done
}
fmt.Println(chainMan.CurrentBlock())
}
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