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package rpctest
import (
"bytes"
"fmt"
"github.com/tendermint/tendermint/account"
. "github.com/tendermint/tendermint/common"
"github.com/tendermint/tendermint/types"
"testing"
)
var doNothing = func(eid string, b []byte) error { return nil }
func testStatus(t *testing.T, typ string) {
client := clients[typ]
resp, err := client.Status()
if err != nil {
t.Fatal(err)
}
if resp.ChainID != chainID {
t.Fatal(fmt.Errorf("ChainID mismatch: got %s expected %s",
resp.ChainID, chainID))
}
}
func testGenPriv(t *testing.T, typ string) {
client := clients[typ]
privAcc, err := client.GenPrivAccount()
if err != nil {
t.Fatal(err)
}
if len(privAcc.Address) == 0 {
t.Fatal("Failed to generate an address")
}
}
func testGetAccount(t *testing.T, typ string) {
acc := getAccount(t, typ, user[0].Address)
if acc == nil {
t.Fatalf("Account was nil")
}
if bytes.Compare(acc.Address, user[0].Address) != 0 {
t.Fatalf("Failed to get correct account. Got %x, expected %x", acc.Address, user[0].Address)
}
}
func testSignedTx(t *testing.T, typ string) {
amt := int64(100)
toAddr := user[1].Address
testOneSignTx(t, typ, toAddr, amt)
toAddr = user[2].Address
testOneSignTx(t, typ, toAddr, amt)
toAddr = user[3].Address
testOneSignTx(t, typ, toAddr, amt)
}
func testOneSignTx(t *testing.T, typ string, addr []byte, amt int64) {
tx := makeDefaultSendTx(t, typ, addr, amt)
tx2 := signTx(t, typ, tx, user[0])
tx2hash := account.HashSignBytes(chainID, tx2)
tx.SignInput(chainID, 0, user[0])
txhash := account.HashSignBytes(chainID, tx)
if bytes.Compare(txhash, tx2hash) != 0 {
t.Fatal("Got different signatures for signing via rpc vs tx_utils")
}
tx_ := signTx(t, typ, tx, user[0])
tx = tx_.(*types.SendTx)
checkTx(t, user[0].Address, user[0], tx)
}
func testBroadcastTx(t *testing.T, typ string) {
amt := int64(100)
toAddr := user[1].Address
tx := makeDefaultSendTxSigned(t, typ, toAddr, amt)
receipt := broadcastTx(t, typ, tx)
if receipt.CreatesContract > 0 {
t.Fatal("This tx does not create a contract")
}
if len(receipt.TxHash) == 0 {
t.Fatal("Failed to compute tx hash")
}
pool := node.MempoolReactor().Mempool
txs := pool.GetProposalTxs()
if len(txs) != mempoolCount {
t.Fatalf("The mem pool has %d txs. Expected %d", len(txs), mempoolCount)
}
tx2 := txs[mempoolCount-1].(*types.SendTx)
n, err := new(int64), new(error)
buf1, buf2 := new(bytes.Buffer), new(bytes.Buffer)
tx.WriteSignBytes(chainID, buf1, n, err)
tx2.WriteSignBytes(chainID, buf2, n, err)
if bytes.Compare(buf1.Bytes(), buf2.Bytes()) != 0 {
t.Fatal("inconsistent hashes for mempool tx and sent tx")
}
}
func testGetStorage(t *testing.T, typ string) {
con := newWSCon(t)
eid := types.EventStringNewBlock()
subscribe(t, con, eid)
defer func() {
unsubscribe(t, con, eid)
con.Close()
}()
amt, gasLim, fee := int64(1100), int64(1000), int64(1000)
code := []byte{0x60, 0x5, 0x60, 0x1, 0x55}
tx := makeDefaultCallTx(t, typ, nil, code, amt, gasLim, fee)
receipt := broadcastTx(t, typ, tx)
if receipt.CreatesContract == 0 {
t.Fatal("This tx creates a contract")
}
if len(receipt.TxHash) == 0 {
t.Fatal("Failed to compute tx hash")
}
contractAddr := receipt.ContractAddr
if len(contractAddr) == 0 {
t.Fatal("Creates contract but resulting address is empty")
}
// allow it to get mined
waitForEvent(t, con, eid, true, func() {}, doNothing)
mempoolCount = 0
v := getStorage(t, typ, contractAddr, []byte{0x1})
got := LeftPadWord256(v)
expected := LeftPadWord256([]byte{0x5})
if got.Compare(expected) != 0 {
t.Fatalf("Wrong storage value. Got %x, expected %x", got.Bytes(), expected.Bytes())
}
}
func testCallCode(t *testing.T, typ string) {
client := clients[typ]
// add two integers and return the result
code := []byte{0x60, 0x5, 0x60, 0x6, 0x1, 0x60, 0x0, 0x52, 0x60, 0x20, 0x60, 0x0, 0xf3}
data := []byte{}
expected := []byte{0xb}
callCode(t, client, code, data, expected)
// pass two ints as calldata, add, and return the result
code = []byte{0x60, 0x0, 0x35, 0x60, 0x20, 0x35, 0x1, 0x60, 0x0, 0x52, 0x60, 0x20, 0x60, 0x0, 0xf3}
data = append(LeftPadWord256([]byte{0x5}).Bytes(), LeftPadWord256([]byte{0x6}).Bytes()...)
expected = []byte{0xb}
callCode(t, client, code, data, expected)
}
func testCall(t *testing.T, typ string) {
con := newWSCon(t)
eid := types.EventStringNewBlock()
subscribe(t, con, eid)
defer func() {
unsubscribe(t, con, eid)
con.Close()
}()
client := clients[typ]
// create the contract
amt, gasLim, fee := int64(6969), int64(1000), int64(1000)
code, _, _ := simpleContract()
tx := makeDefaultCallTx(t, typ, nil, code, amt, gasLim, fee)
receipt := broadcastTx(t, typ, tx)
if receipt.CreatesContract == 0 {
t.Fatal("This tx creates a contract")
}
if len(receipt.TxHash) == 0 {
t.Fatal("Failed to compute tx hash")
}
contractAddr := receipt.ContractAddr
if len(contractAddr) == 0 {
t.Fatal("Creates contract but resulting address is empty")
}
// allow it to get mined
waitForEvent(t, con, eid, true, func() {}, doNothing)
mempoolCount = 0
// run a call through the contract
data := []byte{}
expected := []byte{0xb}
callContract(t, client, contractAddr, data, expected)
}
func testNameReg(t *testing.T, typ string) {
client := clients[typ]
con := newWSCon(t)
eid := types.EventStringNewBlock()
subscribe(t, con, eid)
defer func() {
unsubscribe(t, con, eid)
con.Close()
}()
types.MinNameRegistrationPeriod = 1
// register a new name, check if its there
// since entries ought to be unique and these run against different clients, we append the typ
name := "ye_old_domain_name_" + typ
data := "if not now, when"
fee := int64(1000)
numDesiredBlocks := int64(2)
amt := fee + numDesiredBlocks*types.NameCostPerByte*types.NameCostPerBlock*types.BaseEntryCost(name, data)
tx := makeDefaultNameTx(t, typ, name, data, amt, fee)
broadcastTx(t, typ, tx)
// commit block
waitForEvent(t, con, eid, true, func() {}, doNothing)
mempoolCount = 0
entry := getNameRegEntry(t, typ, name)
if entry.Data != data {
t.Fatal(fmt.Sprintf("Err on entry.Data: Got %s, expected %s", entry.Data, data))
}
if bytes.Compare(entry.Owner, user[0].Address) != 0 {
t.Fatal(fmt.Sprintf("Err on entry.Owner: Got %s, expected %s", entry.Owner, user[0].Address))
}
// update the data as the owner, make sure still there
numDesiredBlocks = int64(2)
data = "these are amongst the things I wish to bestow upon the youth of generations come: a safe supply of honey, and a better money. For what else shall they need"
amt = fee + numDesiredBlocks*types.NameCostPerByte*types.NameCostPerBlock*types.BaseEntryCost(name, data)
tx = makeDefaultNameTx(t, typ, name, data, amt, fee)
broadcastTx(t, typ, tx)
// commit block
waitForEvent(t, con, eid, true, func() {}, doNothing)
mempoolCount = 0
entry = getNameRegEntry(t, typ, name)
if entry.Data != data {
t.Fatal(fmt.Sprintf("Err on entry.Data: Got %s, expected %s", entry.Data, data))
}
// try to update as non owner, should fail
nonce := getNonce(t, typ, user[1].Address)
data2 := "this is not my beautiful house"
tx = types.NewNameTxWithNonce(user[1].PubKey, name, data2, amt, fee, nonce+1)
tx.Sign(chainID, user[1])
_, err := client.BroadcastTx(tx)
if err == nil {
t.Fatal("Expected error on NameTx")
}
// commit block
waitForEvent(t, con, eid, true, func() {}, doNothing)
// now the entry should be expired, so we can update as non owner
_, err = client.BroadcastTx(tx)
waitForEvent(t, con, eid, true, func() {}, doNothing)
mempoolCount = 0
entry = getNameRegEntry(t, typ, name)
if entry.Data != data2 {
t.Fatal(fmt.Sprintf("Error on entry.Data: Got %s, expected %s", entry.Data, data2))
}
if bytes.Compare(entry.Owner, user[1].Address) != 0 {
t.Fatal(fmt.Sprintf("Err on entry.Owner: Got %s, expected %s", entry.Owner, user[1].Address))
}
}