7 "github.com/vapor/account"
8 "github.com/vapor/blockchain/pseudohsm"
9 "github.com/vapor/blockchain/txbuilder"
10 "github.com/vapor/consensus"
11 "github.com/vapor/crypto/ed25519/chainkd"
12 "github.com/vapor/database"
13 dbm "github.com/vapor/database/leveldb"
14 "github.com/vapor/event"
15 "github.com/vapor/protocol"
16 "github.com/vapor/protocol/bc"
17 "github.com/vapor/protocol/bc/types"
18 "github.com/vapor/protocol/vm"
26 // MockChain mock chain with genesis block
27 func MockChain(testDB dbm.DB) (*protocol.Chain, *database.Store, *protocol.TxPool, error) {
28 store := database.NewStore(testDB)
29 dispatcher := event.NewDispatcher()
30 txPool := protocol.NewTxPool(store, dispatcher)
31 chain, err := protocol.NewChain(store, txPool)
32 return chain, store, txPool, err
35 // MockUTXO mock a utxo
36 func MockUTXO(controlProg *account.CtrlProgram) *account.UTXO {
37 utxo := &account.UTXO{}
38 utxo.OutputID = bc.Hash{V0: 1}
39 utxo.SourceID = bc.Hash{V0: 2}
40 utxo.AssetID = *consensus.BTMAssetID
41 utxo.Amount = 1000000000
43 utxo.ControlProgram = controlProg.ControlProgram
44 utxo.AccountID = controlProg.AccountID
45 utxo.Address = controlProg.Address
46 utxo.ControlProgramIndex = controlProg.KeyIndex
47 utxo.Change = controlProg.Change
52 func MockTx(utxo *account.UTXO, testAccount *account.Account) (*txbuilder.Template, *types.TxData, error) {
53 txInput, sigInst, err := account.UtxoToInputs(testAccount.Signer, utxo)
58 b := txbuilder.NewBuilder(time.Now())
59 if err := b.AddInput(txInput, sigInst); err != nil {
62 out := types.NewTxOutput(*consensus.BTMAssetID, 100, []byte{byte(vm.OP_FAIL)})
63 if err := b.AddOutput(out); err != nil {
70 func MockSign(tpl *txbuilder.Template, hsm *pseudohsm.HSM, password string) (bool, error) {
71 err := txbuilder.Sign(nil, tpl, password, func(_ context.Context, xpub chainkd.XPub, path [][]byte, data [32]byte, password string) ([]byte, error) {
72 return hsm.XSign(xpub, path, data[:], password)
77 return txbuilder.SignProgress(tpl), nil
80 // MockBlock mock a block
81 func MockBlock() *bc.Block {
83 BlockHeader: &bc.BlockHeader{Height: 1},