7 dbm "github.com/tendermint/tmlibs/db"
9 "github.com/bytom/account"
10 "github.com/bytom/blockchain/pseudohsm"
11 "github.com/bytom/blockchain/txbuilder"
12 "github.com/bytom/consensus"
13 "github.com/bytom/crypto/ed25519/chainkd"
14 "github.com/bytom/database/leveldb"
15 "github.com/bytom/protocol"
16 "github.com/bytom/protocol/bc"
17 "github.com/bytom/protocol/bc/types"
18 "github.com/bytom/protocol/vm"
26 // MockTxPool mock transaction pool
27 func MockTxPool() *protocol.TxPool {
28 return protocol.NewTxPool()
31 // MockChain mock chain with genesis block
32 func MockChain(testDB dbm.DB) (*protocol.Chain, *leveldb.Store, *protocol.TxPool, error) {
33 store := leveldb.NewStore(testDB)
34 txPool := MockTxPool()
35 chain, err := protocol.NewChain(store, txPool)
36 return chain, store, txPool, err
39 // MockUTXO mock a utxo
40 func MockUTXO(controlProg *account.CtrlProgram) *account.UTXO {
41 utxo := &account.UTXO{}
42 utxo.OutputID = bc.Hash{V0: 1}
43 utxo.SourceID = bc.Hash{V0: 2}
44 utxo.AssetID = *consensus.BTMAssetID
45 utxo.Amount = 1000000000
47 utxo.ControlProgram = controlProg.ControlProgram
48 utxo.AccountID = controlProg.AccountID
49 utxo.Address = controlProg.Address
50 utxo.ControlProgramIndex = controlProg.KeyIndex
55 func MockTx(utxo *account.UTXO, testAccount *account.Account) (*txbuilder.Template, *types.TxData, error) {
56 txInput, sigInst, err := account.UtxoToInputs(testAccount.Signer, utxo)
61 b := txbuilder.NewBuilder(time.Now())
62 b.AddInput(txInput, sigInst)
63 out := types.NewTxOutput(*consensus.BTMAssetID, 100, []byte{byte(vm.OP_FAIL)})
69 func MockSign(tpl *txbuilder.Template, hsm *pseudohsm.HSM, password string) (bool, error) {
70 err := txbuilder.Sign(nil, tpl, password, func(_ context.Context, xpub chainkd.XPub, path [][]byte, data [32]byte, password string) ([]byte, error) {
71 return hsm.XSign(xpub, path, data[:], password)
76 return txbuilder.SignProgress(tpl), nil
79 // MockBlock mock a block
80 func MockBlock() *bc.Block {
82 BlockHeader: &bc.BlockHeader{Height: 1},