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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/>.
package transactions
import (
"errors"
"fmt"
"path/filepath"
"testing"
"github.com/stretchr/testify/require"
"github.com/algorand/go-algorand/data/basics"
"github.com/algorand/go-algorand/libgoal/participation"
"github.com/algorand/go-algorand/test/framework/fixtures"
"github.com/algorand/go-algorand/test/partitiontest"
)
const transactionValidityPeriod = uint64(100) // rounds
const transactionFee = uint64(0)
func TestAccountsCanChangeOnlineState(t *testing.T) {
partitiontest.PartitionTest(t)
defer fixtures.ShutdownSynchronizedTest(t)
testAccountsCanChangeOnlineState(t, filepath.Join("nettemplates", "TwoNodesPartlyOffline.json"))
}
func TestAccountsCanChangeOnlineStateInTheFuture(t *testing.T) {
partitiontest.PartitionTest(t)
defer fixtures.ShutdownSynchronizedTest(t)
testAccountsCanChangeOnlineState(t, filepath.Join("nettemplates", "TwoNodesPartlyOfflineVFuture.json"))
}
func testAccountsCanChangeOnlineState(t *testing.T, templatePath string) {
t.Parallel()
a := require.New(fixtures.SynchronizedTest(t))
var fixture fixtures.RestClientFixture
fixture.Setup(t, templatePath)
defer fixture.Shutdown()
client := fixture.LibGoalClient
// Capture the account we're tracking
accountList, err := fixture.GetWalletsSortedByBalance()
a.NoError(err)
initiallyOnline := accountList[0].Address // 35% stake
initiallyOffline := accountList[1].Address // 20% stake
becomesNonparticipating := accountList[2].Address // 10% stake
// assert that initiallyOfflineAccount is offline
initiallyOfflineAccountStatus, err := client.AccountInformation(initiallyOffline, false)
a.NoError(err)
a.Equal(initiallyOfflineAccountStatus.Status, basics.Offline.String())
// assert that initiallyOnlineAccount is online
initiallyOnlineAccountStatus, err := client.AccountInformation(initiallyOnline, false)
a.NoError(err)
a.Equal(initiallyOnlineAccountStatus.Status, basics.Online.String())
// assert that the account that will become nonparticipating hasn't yet been marked as such
unmarkedAccountStatus, err := client.AccountInformation(becomesNonparticipating, false)
a.NoError(err)
a.NotEqual(unmarkedAccountStatus.Status, basics.NotParticipating.String())
// get the current round for partkey creation
_, curRound := fixture.GetBalanceAndRound(initiallyOnline)
// make a participation key for initiallyOffline
partkeyResponse, _, err := client.GenParticipationKeys(initiallyOffline, 0, curRound+1000, 0)
a.NoError(err, "should be no errors when creating partkeys")
a.Equal(initiallyOffline, partkeyResponse.Address().String(), "successful partkey creation should echo account")
goOnlineUTx, err := client.MakeUnsignedGoOnlineTx(initiallyOffline, curRound, curRound+transactionValidityPeriod, transactionFee, [32]byte{})
a.NoError(err, "should be able to make go online tx")
wh, err := client.GetUnencryptedWalletHandle()
a.NoError(err, "should be able to get unencrypted wallet handle")
onlineTxID, err := client.SignAndBroadcastTransaction(wh, nil, goOnlineUTx)
a.NoError(err, "should be no errors when using partkey to go online")
// make a participation key for initiallyOnline
partkeyResponse, _, err = client.GenParticipationKeys(initiallyOnline, 0, curRound+1000, 0)
a.NoError(err, "should be no errors when creating partkeys")
a.Equal(initiallyOnline, partkeyResponse.Address().String(), "successful partkey creation should echo account")
goOfflineUTx, err := client.MakeUnsignedGoOfflineTx(initiallyOnline, curRound, curRound+transactionValidityPeriod, transactionFee, [32]byte{})
a.NoError(err, "should be able to make go offline tx")
wh, err = client.GetUnencryptedWalletHandle()
a.NoError(err)
offlineTxID, err := client.SignAndBroadcastTransaction(wh, nil, goOfflineUTx)
a.NoError(err, "should be no errors when going offline")
consensusParams, err := client.ConsensusParams(curRound)
a.NoError(err)
doNonparticipationTest := consensusParams.SupportBecomeNonParticipatingTransactions
nonparticipatingTxID := ""
if doNonparticipationTest {
becomeNonparticpatingUTx, err := client.MakeUnsignedBecomeNonparticipatingTx(becomesNonparticipating, curRound, curRound+transactionValidityPeriod, transactionFee)
a.NoError(err, "should be able to make become-nonparticipating tx")
wh, err = client.GetUnencryptedWalletHandle()
a.NoError(err)
nonparticipatingTxID, err = client.SignAndBroadcastTransaction(wh, nil, becomeNonparticpatingUTx)
a.NoError(err, "should be no errors when marking nonparticipating")
}
txidsForStatusChange := make(map[string]string)
txidsForStatusChange[onlineTxID] = initiallyOffline
txidsForStatusChange[offlineTxID] = initiallyOnline
if doNonparticipationTest {
txidsForStatusChange[nonparticipatingTxID] = becomesNonparticipating
}
txnConfirmationDeadline := curRound + uint64(5)
confirmed := fixture.WaitForAllTxnsToConfirm(txnConfirmationDeadline, txidsForStatusChange)
a.True(confirmed, "Transactions failed to confirm.")
_, curRound = fixture.GetBalanceAndRound(initiallyOnline)
fixture.WaitForRoundWithTimeout(curRound + uint64(1))
// assert that initiallyOffline is now online
initiallyOfflineAccountStatus, err = client.AccountInformation(initiallyOffline, false)
a.NoError(err)
a.Equal(initiallyOfflineAccountStatus.Status, basics.Online.String())
// assert that initiallyOnline is now offline
initiallyOnlineAccountStatus, err = client.AccountInformation(initiallyOnline, false)
a.NoError(err)
a.Equal(initiallyOnlineAccountStatus.Status, basics.Offline.String())
if doNonparticipationTest {
// assert that becomesNonparticipating is no longer participating
unmarkedAccountStatus, err = client.AccountInformation(becomesNonparticipating, false)
a.NoError(err)
a.Equal(unmarkedAccountStatus.Status, basics.NotParticipating.String())
}
}
func TestCloseOnError(t *testing.T) {
partitiontest.PartitionTest(t)
t.Parallel()
a := require.New(fixtures.SynchronizedTest(t))
var fixture fixtures.RestClientFixture
fixture.Setup(t, filepath.Join("nettemplates", "TwoNodesPartlyOfflineVFuture.json"))
defer fixture.Shutdown()
client := fixture.LibGoalClient
// Capture the account we're tracking
accountList, err := fixture.GetWalletsSortedByBalance()
a.NoError(err)
initiallyOnline := accountList[0].Address // 35% stake
initiallyOffline := accountList[1].Address // 20% stake
// get the current round for partkey creation
_, curRound := fixture.GetBalanceAndRound(initiallyOnline)
var partkeyFile string
installFunc := func(keyPath string) error {
return errors.New("the install directory is provided, so keys should not be installed")
}
_, partkeyFile, err = participation.GenParticipationKeysTo(initiallyOffline, 0, curRound+1000, 0, t.TempDir(), installFunc)
a.NoError(err)
// make a participation key for initiallyOffline
_, err = client.AddParticipationKey(partkeyFile)
a.NoError(err)
// check duplicate keys does not crash
_, err = client.AddParticipationKey(partkeyFile)
a.Error(err)
a.Contains(err.Error(), "cannot register duplicate participation key")
// check lastValid < firstValid does not crash
_, _, err = client.GenParticipationKeys(initiallyOffline, curRound+1001, curRound+1000, 0)
expected := fmt.Sprintf("FillDBWithParticipationKeys: firstValid %d is after lastValid %d", int(curRound+1001), int(curRound+1000))
a.Equal(expected, err.Error())
}
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