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package rpctest
import (
"fmt"
"testing"
"github.com/tendermint/tendermint/account"
_ "github.com/tendermint/tendermint/config/tendermint_test"
"github.com/tendermint/tendermint/types"
)
var wsTyp = "JSONRPC"
//--------------------------------------------------------------------------------
// Test the websocket service
// make a simple connection to the server
func TestWSConnect(t *testing.T) {
con := newWSCon(t)
con.Close()
}
// receive a new block message
func _TestWSNewBlock(t *testing.T) {
con := newWSCon(t)
eid := types.EventStringNewBlock()
subscribe(t, con, eid)
defer func() {
unsubscribe(t, con, eid)
con.Close()
}()
waitForEvent(t, con, eid, true, func() {}, func(eid string, b []byte) error {
fmt.Println("Check:", string(b))
return nil
})
}
// receive a few new block messages in a row, with increasing height
func TestWSBlockchainGrowth(t *testing.T) {
con := newWSCon(t)
eid := types.EventStringNewBlock()
subscribe(t, con, eid)
defer func() {
unsubscribe(t, con, eid)
con.Close()
}()
// listen for NewBlock, ensure height increases by 1
unmarshalValidateBlockchain(t, con, eid)
}
// send a transaction and validate the events from listening for both sender and receiver
func TestWSSend(t *testing.T) {
toAddr := user[1].Address
amt := int64(100)
con := newWSCon(t)
eidInput := types.EventStringAccInput(user[0].Address)
eidOutput := types.EventStringAccOutput(toAddr)
subscribe(t, con, eidInput)
subscribe(t, con, eidOutput)
defer func() {
unsubscribe(t, con, eidInput)
unsubscribe(t, con, eidOutput)
con.Close()
}()
waitForEvent(t, con, eidInput, true, func() {
tx := makeDefaultSendTxSigned(t, wsTyp, toAddr, amt)
broadcastTx(t, wsTyp, tx)
}, unmarshalValidateSend(amt, toAddr))
waitForEvent(t, con, eidOutput, true, func() {}, unmarshalValidateSend(amt, toAddr))
}
// ensure events are only fired once for a given transaction
func TestWSDoubleFire(t *testing.T) {
con := newWSCon(t)
eid := types.EventStringAccInput(user[0].Address)
subscribe(t, con, eid)
defer func() {
unsubscribe(t, con, eid)
con.Close()
}()
amt := int64(100)
toAddr := user[1].Address
// broadcast the transaction, wait to hear about it
waitForEvent(t, con, eid, true, func() {
tx := makeDefaultSendTxSigned(t, wsTyp, toAddr, amt)
broadcastTx(t, wsTyp, tx)
}, func(eid string, b []byte) error {
return nil
})
// but make sure we don't hear about it twice
waitForEvent(t, con, eid, false, func() {
}, func(eid string, b []byte) error {
return nil
})
}
// create a contract, wait for the event, and send it a msg, validate the return
func TestWSCallWait(t *testing.T) {
con := newWSCon(t)
eid1 := types.EventStringAccInput(user[0].Address)
subscribe(t, con, eid1)
defer func() {
unsubscribe(t, con, eid1)
con.Close()
}()
amt, gasLim, fee := int64(10000), int64(1000), int64(1000)
code, returnCode, returnVal := simpleContract()
var contractAddr []byte
// wait for the contract to be created
waitForEvent(t, con, eid1, true, func() {
tx := makeDefaultCallTx(t, wsTyp, nil, code, amt, gasLim, fee)
receipt := broadcastTx(t, wsTyp, tx)
contractAddr = receipt.ContractAddr
}, unmarshalValidateCall(amt, returnCode))
// susbscribe to the new contract
amt = int64(10001)
eid2 := types.EventStringAccOutput(contractAddr)
subscribe(t, con, eid2)
defer func() {
unsubscribe(t, con, eid2)
}()
// get the return value from a call
data := []byte{0x1}
waitForEvent(t, con, eid2, true, func() {
tx := makeDefaultCallTx(t, wsTyp, contractAddr, data, amt, gasLim, fee)
receipt := broadcastTx(t, wsTyp, tx)
contractAddr = receipt.ContractAddr
}, unmarshalValidateCall(amt, returnVal))
}
// create a contract and send it a msg without waiting. wait for contract event
// and validate return
func TestWSCallNoWait(t *testing.T) {
con := newWSCon(t)
amt, gasLim, fee := int64(10000), int64(1000), int64(1000)
code, _, returnVal := simpleContract()
tx := makeDefaultCallTx(t, wsTyp, nil, code, amt, gasLim, fee)
receipt := broadcastTx(t, wsTyp, tx)
contractAddr := receipt.ContractAddr
// susbscribe to the new contract
amt = int64(10001)
eid := types.EventStringAccOutput(contractAddr)
subscribe(t, con, eid)
defer func() {
unsubscribe(t, con, eid)
con.Close()
}()
// get the return value from a call
data := []byte{0x1}
waitForEvent(t, con, eid, true, func() {
tx := makeDefaultCallTx(t, wsTyp, contractAddr, data, amt, gasLim, fee)
broadcastTx(t, wsTyp, tx)
}, unmarshalValidateCall(amt, returnVal))
}
// create two contracts, one of which calls the other
func TestWSCallCall(t *testing.T) {
con := newWSCon(t)
amt, gasLim, fee := int64(10000), int64(1000), int64(1000)
code, _, returnVal := simpleContract()
txid := new([]byte)
// deploy the two contracts
tx := makeDefaultCallTx(t, wsTyp, nil, code, amt, gasLim, fee)
receipt := broadcastTx(t, wsTyp, tx)
contractAddr1 := receipt.ContractAddr
code, _, _ = simpleCallContract(contractAddr1)
tx = makeDefaultCallTx(t, wsTyp, nil, code, amt, gasLim, fee)
receipt = broadcastTx(t, wsTyp, tx)
contractAddr2 := receipt.ContractAddr
// susbscribe to the new contracts
amt = int64(10001)
eid1 := types.EventStringAccReceive(contractAddr1)
subscribe(t, con, eid1)
defer func() {
unsubscribe(t, con, eid1)
con.Close()
}()
// call contract2, which should call contract1, and wait for ev1
// let the contract get created first
waitForEvent(t, con, eid1, true, func() {
}, func(eid string, b []byte) error {
return nil
})
// call it
waitForEvent(t, con, eid1, true, func() {
tx := makeDefaultCallTx(t, wsTyp, contractAddr2, nil, amt, gasLim, fee)
broadcastTx(t, wsTyp, tx)
*txid = account.HashSignBytes(chainID, tx)
}, unmarshalValidateCallCall(user[0].Address, returnVal, txid))
}