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package statedb
import ( "io/ioutil" "os" "testing"
"github.com/hermeznetwork/hermez-node/common" "github.com/hermeznetwork/hermez-node/eth" "github.com/hermeznetwork/hermez-node/log" "github.com/hermeznetwork/hermez-node/test/til" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require")
func TestProcessTxsSynchronizer(t *testing.T) { // TODO once TTGL is updated, use the blockchain L2Tx (not PoolL2Tx) for
// the Synchronizer tests
dir, err := ioutil.TempDir("", "tmpdb") require.Nil(t, err) defer assert.Nil(t, os.RemoveAll(dir))
sdb, err := NewStateDB(dir, TypeSynchronizer, 32) assert.Nil(t, err)
// generate test transactions from test.SetTest0 code
tc := til.NewContext(eth.RollupConstMaxL1UserTx) blocks, err := tc.GenerateBlocks(til.SetBlockchain0) require.Nil(t, err)
assert.Equal(t, 31, len(blocks[0].L1UserTxs)) assert.Equal(t, 4, len(blocks[0].Batches[0].L1CoordinatorTxs)) assert.Equal(t, 0, len(blocks[0].Batches[1].L1CoordinatorTxs)) assert.Equal(t, 22, len(blocks[0].Batches[2].L2Txs)) assert.Equal(t, 1, len(blocks[1].Batches[0].L1CoordinatorTxs)) assert.Equal(t, 59, len(blocks[1].Batches[0].L2Txs)) assert.Equal(t, 1, len(blocks[1].Batches[1].L1CoordinatorTxs)) assert.Equal(t, 8, len(blocks[1].Batches[1].L2Txs))
// Coordinator Idx where to send the fees
coordIdxs := []common.Idx{256, 257, 258, 259}
// Idx of user 'A'
idxA1 := tc.Users["A"].Accounts[common.TokenID(1)].Idx
// Process the 1st batch, which contains the L1CoordinatorTxs necessary
// to create the Coordinator accounts to receive the fees
log.Debug("1st batch, 1st block, only L1CoordinatorTxs") ptOut, err := sdb.ProcessTxs(nil, nil, blocks[0].Batches[0].L1CoordinatorTxs, nil) require.Nil(t, err) assert.Equal(t, 4, len(ptOut.CreatedAccounts))
log.Debug("2nd batch, 1st block") l2Txs := common.L2TxsToPoolL2Txs(blocks[0].Batches[1].L2Txs) ptOut, err = sdb.ProcessTxs(coordIdxs, blocks[0].L1UserTxs, blocks[0].Batches[1].L1CoordinatorTxs, l2Txs) require.Nil(t, err) assert.Equal(t, 0, len(ptOut.ExitInfos)) assert.Equal(t, 31, len(ptOut.CreatedAccounts)) acc, err := sdb.GetAccount(idxA1) require.Nil(t, err) assert.Equal(t, "50", acc.Balance.String())
log.Debug("3rd batch, 1st block") l2Txs = common.L2TxsToPoolL2Txs(blocks[0].Batches[2].L2Txs) ptOut, err = sdb.ProcessTxs(coordIdxs, nil, blocks[0].Batches[2].L1CoordinatorTxs, l2Txs) require.Nil(t, err) // TODO once TTGL is updated, add a check that a input poolL2Tx with
// Nonce & TokenID =0, after ProcessTxs call has the expected value
assert.Equal(t, 0, len(ptOut.ExitInfos)) assert.Equal(t, 0, len(ptOut.CreatedAccounts)) acc, err = sdb.GetAccount(idxA1) require.Nil(t, err) assert.Equal(t, "28", acc.Balance.String())
log.Debug("1st batch, 2nd block") l2Txs = common.L2TxsToPoolL2Txs(blocks[1].Batches[0].L2Txs) ptOut, err = sdb.ProcessTxs(coordIdxs, nil, blocks[1].Batches[0].L1CoordinatorTxs, l2Txs) require.Nil(t, err) assert.Equal(t, 4, len(ptOut.ExitInfos)) // the 'ForceExit(1)' is not computed yet, as the batch is without L1UserTxs
assert.Equal(t, 1, len(ptOut.CreatedAccounts)) acc, err = sdb.GetAccount(idxA1) require.Nil(t, err) assert.Equal(t, "53", acc.Balance.String())
log.Debug("2nd batch, 2nd block") l2Txs = common.L2TxsToPoolL2Txs(blocks[1].Batches[1].L2Txs) ptOut, err = sdb.ProcessTxs(coordIdxs, blocks[1].L1UserTxs, blocks[1].Batches[1].L1CoordinatorTxs, l2Txs) require.Nil(t, err)
assert.Equal(t, 2, len(ptOut.ExitInfos)) // 2, as previous batch was without L1UserTxs, and has pending the 'ForceExit(1) A: 5'
assert.Equal(t, 1, len(ptOut.CreatedAccounts)) acc, err = sdb.GetAccount(idxA1) assert.Nil(t, err) assert.Equal(t, "78", acc.Balance.String())
idxB0 := tc.Users["C"].Accounts[common.TokenID(0)].Idx acc, err = sdb.GetAccount(idxB0) require.Nil(t, err) assert.Equal(t, "51", acc.Balance.String())
// get balance of Coordinator account for TokenID==0
acc, err = sdb.GetAccount(common.Idx(256)) require.Nil(t, err) assert.Equal(t, "2", acc.Balance.String())}
/*WIP
func TestProcessTxsBatchBuilder(t *testing.T) { dir, err := ioutil.TempDir("", "tmpdb") require.Nil(t, err) defer assert.Nil(t, os.RemoveAll(dir))
sdb, err := NewStateDB(dir, TypeBatchBuilder, 32) assert.Nil(t, err)
// generate test transactions from test.SetTest0 code
tc := til.NewContext() blocks := tc.GenerateBlocks(til.SetBlockchain0)
assert.Equal(t, 29, len(blocks[0].Batches[0].L1UserTxs)) assert.Equal(t, 0, len(blocks[0].Batches[0].L1CoordinatorTxs)) assert.Equal(t, 21, len(blocks[0].Batches[0].L2Txs)) assert.Equal(t, 1, len(blocks[0].Batches[1].L1UserTxs)) assert.Equal(t, 1, len(blocks[0].Batches[1].L1CoordinatorTxs)) assert.Equal(t, 59, len(blocks[0].Batches[1].L2Txs)) assert.Equal(t, 9, len(blocks[0].Batches[2].L1UserTxs)) assert.Equal(t, 0, len(blocks[0].Batches[2].L1CoordinatorTxs)) assert.Equal(t, 8, len(blocks[0].Batches[2].L2Txs))
// Idx of user 'A'
idxA1 := tc.Users["A"].Accounts[common.TokenID(1)].Idx
// use first batch
l2Txs := common.L2TxsToPoolL2Txs(blocks[0].Batches[0].L2Txs) _, exitInfos, err := sdb.ProcessTxs(coordIdxs, blocks[0].Batches[0].L1UserTxs, blocks[0].Batches[0].L1CoordinatorTxs, l2Txs) require.Nil(t, err) assert.Equal(t, 0, len(exitInfos)) acc, err := sdb.GetAccount(idxA1) assert.Nil(t, err) assert.Equal(t, "28", acc.Balance.String())
// use second batch
l2Txs = common.L2TxsToPoolL2Txs(blocks[0].Batches[1].L2Txs) _, exitInfos, err = sdb.ProcessTxs(coordIdxs, blocks[0].Batches[1].L1UserTxs, blocks[0].Batches[1].L1CoordinatorTxs, l2Txs) require.Nil(t, err) assert.Equal(t, 5, len(exitInfos)) acc, err = sdb.GetAccount(idxA1) require.Nil(t, err) assert.Equal(t, "48", acc.Balance.String())
// use third batch
l2Txs = common.L2TxsToPoolL2Txs(blocks[0].Batches[2].L2Txs) _, exitInfos, err = sdb.ProcessTxs(coordIdxs, blocks[0].Batches[2].L1UserTxs, blocks[0].Batches[2].L1CoordinatorTxs, l2Txs) require.Nil(t, err) assert.Equal(t, 1, len(exitInfos)) acc, err = sdb.GetAccount(idxA1) assert.Nil(t, err) assert.Equal(t, "23", acc.Balance.String())}
func TestZKInputsGeneration(t *testing.T) { dir, err := ioutil.TempDir("", "tmpdb") require.Nil(t, err) defer assert.Nil(t, os.RemoveAll(dir))
sdb, err := NewStateDB(dir, TypeBatchBuilder, 32) assert.Nil(t, err)
// generate test transactions from test.SetTest0 code
tc := til.NewContext() blocks := tc.GenerateBlocks(til.SetBlockchain0) assert.Equal(t, 29, len(blocks[0].Batches[0].L1UserTxs)) assert.Equal(t, 0, len(blocks[0].Batches[0].L1CoordinatorTxs)) assert.Equal(t, 21, len(blocks[0].Batches[0].L2Txs))
l2Txs := common.L2TxsToPoolL2Txs(blocks[0].Batches[0].L2Txs) zki, _, err := sdb.ProcessTxs(coordIdxs, blocks[0].Batches[0].L1UserTxs, blocks[0].Batches[0].L1CoordinatorTxs, l2Txs) require.Nil(t, err)
s, err := json.Marshal(zki) require.Nil(t, err) debug:=true if debug { fmt.Println(string(s)) }}*/
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