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// Copyright (C) 2019-2023 Algorand, Inc.
// This file is part of go-algorand
//
// go-algorand is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// go-algorand is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with go-algorand. If not, see <https://www.gnu.org/licenses/>.
// Check that devmode is functioning as designed.
package devmode
import (
"path/filepath"
"testing"
"time"
"github.com/stretchr/testify/require"
"github.com/algorand/go-algorand/crypto"
"github.com/algorand/go-algorand/data/basics"
"github.com/algorand/go-algorand/test/framework/fixtures"
"github.com/algorand/go-algorand/test/partitiontest"
)
func TestDevMode(t *testing.T) {
partitiontest.PartitionTest(t)
if testing.Short() {
t.Skip()
}
// Start devmode network, and make sure everything is primed by sending a transaction.
var fixture fixtures.RestClientFixture
fixture.SetupNoStart(t, filepath.Join("nettemplates", "DevModeNetwork.json"))
fixture.Start()
defer fixture.Shutdown()
sender, err := fixture.GetRichestAccount()
require.NoError(t, err)
key := crypto.GenerateSignatureSecrets(crypto.Seed{})
receiver := basics.Address(key.SignatureVerifier)
txn := fixture.SendMoneyAndWait(0, 100000, 1000, sender.Address, receiver.String(), "")
require.NotNil(t, txn.ConfirmedRound)
firstRound := *txn.ConfirmedRound + 1
blk, err := fixture.AlgodClient.Block(*txn.ConfirmedRound)
require.NoError(t, err)
seconds := int64(blk.Block["ts"].(float64))
prevTime := time.Unix(seconds, 0)
// Set Block timestamp offset to test that consecutive txns properly get their block time set
const blkOffset = uint64(1_000_000)
err = fixture.AlgodClient.SetBlockTimestampOffset(blkOffset)
require.NoError(t, err)
resp, err := fixture.AlgodClient.GetBlockTimestampOffset()
require.NoError(t, err)
require.Equal(t, blkOffset, resp.Offset)
// 2 transactions should be sent within one normal confirmation time.
for i := uint64(0); i < 2; i++ {
round := firstRound + i
txn = fixture.SendMoneyAndWait(round, 100001, 1000, sender.Address, receiver.String(), "")
// SendMoneyAndWait subtracts 1 from firstValid
require.Equal(t, round-1, uint64(txn.Txn.Txn.FirstValid))
newBlk, err := fixture.AlgodClient.Block(round)
require.NoError(t, err)
newBlkSeconds := int64(newBlk.Block["ts"].(float64))
currTime := time.Unix(newBlkSeconds, 0)
require.Equal(t, currTime, prevTime.Add(1_000_000*time.Second))
prevTime = currTime
}
}
// Starts up a devmode network, sends a txn, and fetches the txn group delta for that txn
func TestTxnGroupDeltasDevMode(t *testing.T) {
partitiontest.PartitionTest(t)
if testing.Short() {
t.Skip()
}
// Start devmode network, and send a transaction.
var fixture fixtures.RestClientFixture
fixture.SetupNoStart(t, filepath.Join("nettemplates", "DevModeTxnTracerNetwork.json"))
fixture.Start()
defer fixture.Shutdown()
sender, err := fixture.GetRichestAccount()
require.NoError(t, err)
key := crypto.GenerateSignatureSecrets(crypto.Seed{})
receiver := basics.Address(key.SignatureVerifier)
txn := fixture.SendMoneyAndWait(0, 100000, 1000, sender.Address, receiver.String(), "")
require.NotNil(t, txn.ConfirmedRound)
_, err = fixture.AlgodClient.Block(*txn.ConfirmedRound)
require.NoError(t, err)
// Test GetLedgerStateDeltaForTransactionGroup and verify the response contains a delta
txngroupResponse, err := fixture.AlgodClient.GetLedgerStateDeltaForTransactionGroup(txn.Txn.ID().String())
require.NoError(t, err)
require.True(t, len(txngroupResponse) > 0)
// Test GetTransactionGroupLedgerStateDeltasForRound and verify the response contains the delta for our txn
roundResponse, err := fixture.AlgodClient.GetTransactionGroupLedgerStateDeltasForRound(1)
require.NoError(t, err)
require.Equal(t, len(roundResponse.Deltas), 1)
groupDelta := roundResponse.Deltas[0]
require.Equal(t, 1, len(groupDelta.Ids))
require.Equal(t, groupDelta.Ids[0], txn.Txn.ID().String())
// Assert that the TxIDs field across both endpoint responses is the same
require.Equal(t, txngroupResponse["Txids"], groupDelta.Delta["Txids"])
}
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