netsync add test case (#365)

[bytom/vapor.git] / test / mock / chain.go

diff --git a/test/mock/chain.go b/test/mock/chain.go
index 700891f..69ef7c4 100644 (file)
--- a/test/mock/chain.go
+++ b/test/mock/chain.go
@@ -4,10 +4,16 @@ import (
        "errors"
        "math/rand"
 
+       "github.com/vapor/protocol"
        "github.com/vapor/protocol/bc"
        "github.com/vapor/protocol/bc/types"
 )
 
+var (
+       ErrFoundHeaderByHash   = errors.New("can't find header by hash")
+       ErrFoundHeaderByHeight = errors.New("can't find header by height")
+)
+
 type mempool interface {
        AddTx(tx *types.Tx)
 }
@@ -64,7 +70,7 @@ func (c *Chain) GetBlockByHeight(height uint64) (*types.Block, error) {
 func (c *Chain) GetHeaderByHash(hash *bc.Hash) (*types.BlockHeader, error) {
        block, ok := c.blockMap[*hash]
        if !ok {
-               return nil, errors.New("can't find block")
+               return nil, ErrFoundHeaderByHash
        }
        return &block.BlockHeader, nil
 }
@@ -72,7 +78,7 @@ func (c *Chain) GetHeaderByHash(hash *bc.Hash) (*types.BlockHeader, error) {
 func (c *Chain) GetHeaderByHeight(height uint64) (*types.BlockHeader, error) {
        block, ok := c.heightMap[height]
        if !ok {
-               return nil, errors.New("can't find block")
+               return nil, ErrFoundHeaderByHeight
        }
        return &block.BlockHeader, nil
 }
@@ -107,6 +113,10 @@ func (c *Chain) InMainChain(hash bc.Hash) bool {
 }
 
 func (c *Chain) ProcessBlock(block *types.Block) (bool, error) {
+       if block.TransactionsMerkleRoot == bc.NewHash([32]byte{0x1}) {
+               return false, protocol.ErrBadStateRoot
+       }
+
        if c.bestBlockHeader.Hash() == block.PreviousBlockHash {
                c.heightMap[block.Height] = block
                c.blockMap[block.Hash()] = block