import (
"testing"
- "github.com/vapor/common"
- "github.com/vapor/config"
- "github.com/vapor/consensus"
+ "github.com/vapor/database/storage"
+ "github.com/vapor/protocol/bc"
+ "github.com/vapor/protocol/bc/types"
"github.com/vapor/protocol/state"
"github.com/vapor/testutil"
)
-func TestCalcReorganizeNodes(t *testing.T) {
- c := &Chain{index: state.NewBlockIndex()}
- config.CommonConfig = config.DefaultConfig()
- config.CommonConfig.Consensus.Dpos.SelfVoteSigners = append(config.CommonConfig.Consensus.Dpos.SelfVoteSigners, "vsm1qkm743xmgnvh84pmjchq2s4tnfpgu9ae2f9slep")
- config.CommonConfig.Consensus.Dpos.XPrv = "a8e281b615809046698fb0b0f2804a36d824d48fa443350f10f1b80649d39e5f1e85cf9855548915e36137345910606cbc8e7dd8497c831dce899ee6ac112445"
- for _, v := range config.CommonConfig.Consensus.Dpos.SelfVoteSigners {
- address, err := common.DecodeAddress(v, &consensus.SoloNetParams)
- if err != nil {
- t.Fatal(err)
- }
- config.CommonConfig.Consensus.Dpos.Signers = append(config.CommonConfig.Consensus.Dpos.Signers, address)
- }
- header := config.GenesisBlock().BlockHeader
- initNode, err := state.NewBlockNode(&header, nil)
- if err != nil {
- t.Fatal(err)
+type mStore struct {
+ blockHeaders map[bc.Hash]*types.BlockHeader
+}
+
+func (s *mStore) BlockExist(hash *bc.Hash) bool { return false }
+func (s *mStore) GetBlock(*bc.Hash) (*types.Block, error) { return nil, nil }
+func (s *mStore) GetBlockHeader(hash *bc.Hash) (*types.BlockHeader, error) {
+ return s.blockHeaders[*hash], nil
+}
+func (s *mStore) GetStoreStatus() *BlockStoreState { return nil }
+func (s *mStore) GetTransactionStatus(*bc.Hash) (*bc.TransactionStatus, error) { return nil, nil }
+func (s *mStore) GetTransactionsUtxo(*state.UtxoViewpoint, []*bc.Tx) error { return nil }
+func (s *mStore) GetUtxo(*bc.Hash) (*storage.UtxoEntry, error) { return nil, nil }
+func (s *mStore) GetConsensusResult(uint64) (*state.ConsensusResult, error) { return nil, nil }
+func (s *mStore) GetMainChainHash(uint64) (*bc.Hash, error) { return nil, nil }
+func (s *mStore) GetBlockHashesByHeight(uint64) ([]*bc.Hash, error) { return nil, nil }
+func (s *mStore) SaveBlock(*types.Block, *bc.TransactionStatus) error { return nil }
+func (s *mStore) SaveBlockHeader(blockHeader *types.BlockHeader) error {
+ s.blockHeaders[blockHeader.Hash()] = blockHeader
+ return nil
+}
+func (s *mStore) SaveChainStatus(*types.BlockHeader, *types.BlockHeader, []*types.BlockHeader, *state.UtxoViewpoint, []*state.ConsensusResult) error {
+ return nil
+}
+
+func TestCalcReorganizeChain(t *testing.T) {
+ c := &Chain{
+ store: &mStore{
+ blockHeaders: make(map[bc.Hash]*types.BlockHeader),
+ },
}
- c.index.AddNode(initNode)
- var wantAttachNodes []*state.BlockNode
- var wantDetachNodes []*state.BlockNode
+ initBlockHeader := &types.BlockHeader{
+ Height: 0,
+ Version: 1,
+ }
+ c.store.SaveBlockHeader(initBlockHeader)
- mainChainNode := initNode
+ var wantAttachBlockHeaders []*types.BlockHeader
+ var wantDetachBlockHeaders []*types.BlockHeader
+ mainChainBlockHeader := initBlockHeader
+ newChainBlockHeader := initBlockHeader
for i := 1; i <= 7; i++ {
- header.Height = uint64(i)
- mainChainNode, err = state.NewBlockNode(&header, mainChainNode)
- if err != nil {
- t.Fatal(err)
+ mainChainBlockHeader = &types.BlockHeader{
+ PreviousBlockHash: mainChainBlockHeader.Hash(),
+ Height: uint64(i),
}
- wantDetachNodes = append([]*state.BlockNode{mainChainNode}, wantDetachNodes...)
- c.index.AddNode(mainChainNode)
+ wantDetachBlockHeaders = append([]*types.BlockHeader{mainChainBlockHeader}, wantDetachBlockHeaders...)
+ c.store.SaveBlockHeader(mainChainBlockHeader)
}
- c.bestNode = mainChainNode
- c.index.SetMainChain(mainChainNode)
- sideChainNode := initNode
for i := 1; i <= 13; i++ {
- header.Height = uint64(i)
- sideChainNode, err = state.NewBlockNode(&header, sideChainNode)
- if err != nil {
- t.Fatal(err)
+ newChainBlockHeader = &types.BlockHeader{
+ PreviousBlockHash: newChainBlockHeader.Hash(),
+ Height: uint64(i),
+ Version: 1,
}
- wantAttachNodes = append(wantAttachNodes, sideChainNode)
- c.index.AddNode(sideChainNode)
+ wantAttachBlockHeaders = append(wantAttachBlockHeaders, newChainBlockHeader)
+ c.store.SaveBlockHeader(newChainBlockHeader)
+ }
+
+ // normal
+ getAttachBlockHeaders, getDetachBlockHeaders, _ := c.calcReorganizeChain(newChainBlockHeader, mainChainBlockHeader)
+ if !testutil.DeepEqual(wantAttachBlockHeaders, getAttachBlockHeaders) {
+ t.Errorf("normal test: attach headers want %v but get %v", wantAttachBlockHeaders, getAttachBlockHeaders)
}
- getAttachNodes, getDetachNodes := c.calcReorganizeNodes(sideChainNode)
- if !testutil.DeepEqual(wantAttachNodes, getAttachNodes) {
- t.Errorf("attach nodes want %v but get %v", wantAttachNodes, getAttachNodes)
+ if !testutil.DeepEqual(wantDetachBlockHeaders, getDetachBlockHeaders) {
+ t.Errorf("normal test: detach headers want %v but get %v", wantDetachBlockHeaders, getDetachBlockHeaders)
}
- if !testutil.DeepEqual(wantDetachNodes, getDetachNodes) {
- t.Errorf("detach nodes want %v but get %v", wantDetachNodes, getDetachNodes)
+
+ // detachBlockHeaders is empty
+ forkChainBlockHeader := wantAttachBlockHeaders[7]
+ wantAttachBlockHeaders = wantAttachBlockHeaders[8:]
+ wantDetachBlockHeaders = []*types.BlockHeader{}
+ getAttachBlockHeaders, getDetachBlockHeaders, _ = c.calcReorganizeChain(newChainBlockHeader, forkChainBlockHeader)
+ if !testutil.DeepEqual(wantAttachBlockHeaders, getAttachBlockHeaders) {
+ t.Errorf("detachBlockHeaders is empty test: attach headers want %v but get %v", wantAttachBlockHeaders, getAttachBlockHeaders)
+ }
+
+ if !testutil.DeepEqual(wantDetachBlockHeaders, getDetachBlockHeaders) {
+ t.Errorf("detachBlockHeaders is empty test: detach headers want %v but get %v", wantDetachBlockHeaders, getDetachBlockHeaders)
}
}
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