Added `chain` tests & minor fixes

* Fork tests (equal and larger chains)
* `chain.link` fields are now exported
* moved debug function from state to dump.go

1 files changed, 13 insertions, 13 deletions

diff --git a/chain/chain_manager.go b/chain/chain_manager.go
index 970fa5377..11e16fa7d 100644
--- a/chain/chain_manager.go
+++ b/chain/chain_manager.go
@@ -191,8 +191,8 @@ func (self *ChainManager) GetBlock(hash []byte) *types.Block {
 		if self.workingChain != nil {
 			// Check the temp chain
 			for e := self.workingChain.Front(); e != nil; e = e.Next() {
-				if bytes.Compare(e.Value.(*link).block.Hash(), hash) == 0 {
-					return e.Value.(*link).block
+				if bytes.Compare(e.Value.(*link).Block.Hash(), hash) == 0 {
+					return e.Value.(*link).Block
 				}
 			}
 		}
@@ -275,15 +275,15 @@ func (self *ChainManager) InsertChain(chain *BlockChain, call func(*types.Block,
 	for e := chain.Front(); e != nil; e = e.Next() {
 		link := e.Value.(*link)
 
-		self.add(link.block)
-		self.SetTotalDifficulty(link.td)
+		self.add(link.Block)
+		self.SetTotalDifficulty(link.Td)
 
-		call(link.block, link.messages)
+		call(link.Block, link.Messages)
 	}
 
 	b, e := chain.Front(), chain.Back()
 	if b != nil && e != nil {
-		front, back := b.Value.(*link).block, e.Value.(*link).block
+		front, back := b.Value.(*link).Block, e.Value.(*link).Block
 		chainlogger.Infof("Imported %d blocks. #%v (%x) / %#v (%x)", chain.Len(), front.Number, front.Hash()[0:4], back.Number, back.Hash()[0:4])
 	}
 }
@@ -295,7 +295,7 @@ func (self *ChainManager) TestChain(chain *BlockChain) (td *big.Int, err error)
 	for e := chain.Front(); e != nil; e = e.Next() {
 		var (
 			l      = e.Value.(*link)
-			block  = l.block
+			block  = l.Block
 			parent = self.GetBlock(block.PrevHash)
 		)
 
@@ -314,8 +314,8 @@ func (self *ChainManager) TestChain(chain *BlockChain) (td *big.Int, err error)
 			err = fmt.Errorf("incoming chain failed %v\n", err)
 			return
 		}
-		l.td = td
-		l.messages = messages
+		l.Td = td
+		l.Messages = messages
 	}
 
 	if td.Cmp(self.TD) <= 0 {
@@ -329,9 +329,9 @@ func (self *ChainManager) TestChain(chain *BlockChain) (td *big.Int, err error)
 }
 
 type link struct {
-	block    *types.Block
-	messages state.Messages
-	td       *big.Int
+	Block    *types.Block
+	Messages state.Messages
+	Td       *big.Int
 }
 
 type BlockChain struct {
@@ -351,7 +351,7 @@ func NewChain(blocks types.Blocks) *BlockChain {
 func (self *BlockChain) RlpEncode() []byte {
 	dat := make([]interface{}, 0)
 	for e := self.Front(); e != nil; e = e.Next() {
-		dat = append(dat, e.Value.(*link).block.RlpData())
+		dat = append(dat, e.Value.(*link).Block.RlpData())
 	}
 
 	return ethutil.Encode(dat)