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// Copyright (C) 2019-2024 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 upgrades
import (
"path/filepath"
"testing"
"time"
"github.com/algorand/go-algorand/config"
"github.com/algorand/go-algorand/crypto"
"github.com/algorand/go-algorand/data/basics"
"github.com/algorand/go-algorand/libgoal"
"github.com/algorand/go-algorand/protocol"
"github.com/algorand/go-algorand/test/framework/fixtures"
"github.com/algorand/go-algorand/test/partitiontest"
"github.com/stretchr/testify/require"
)
func waitUntilProtocolUpgrades(a *require.Assertions, fixture *fixtures.RestClientFixture, nodeClient libgoal.Client) {
curRound, err := nodeClient.CurrentRound()
a.NoError(err)
blk, err := nodeClient.BookkeepingBlock(curRound)
a.NoError(err)
curProtocol := blk.CurrentProtocol
startTime := time.Now()
// while consensus version has not upgraded
for curProtocol == consensusTestFastUpgrade(protocol.ConsensusV30) {
curRound = curRound + 1
fixture.WaitForRoundWithTimeout(curRound + 1)
// TODO: check node status instead of latest block?
blk, err := nodeClient.BookkeepingBlock(curRound)
a.NoError(err)
curProtocol = blk.CurrentProtocol
if time.Now().After(startTime.Add(5 * time.Minute)) {
a.Fail("upgrade taking too long")
}
}
}
func TestKeysWithoutStateProofKeyCannotRegister(t *testing.T) {
partitiontest.PartitionTest(t)
defer fixtures.ShutdownSynchronizedTest(t)
a := require.New(fixtures.SynchronizedTest(t))
consensus := getStateProofConsensus()
var fixture fixtures.RestClientFixture
fixture.SetConsensus(consensus)
fixture.Setup(t, filepath.Join("nettemplates", "TwoNodesWithoutStateProofPartkeys.json"))
defer fixture.Shutdown()
lastValid := uint64(1000 * 5)
nodeClient := fixture.GetLibGoalClientForNamedNode("Node")
waitUntilProtocolUpgrades(a, &fixture, nodeClient)
a.Error(registerKeyInto(&nodeClient, a, lastValid+2, protocol.ConsensusV30))
a.NoError(registerKeyInto(&nodeClient, a, lastValid+3, protocol.ConsensusV31))
}
func TestKeysWithoutStateProofKeyCanRegister(t *testing.T) {
partitiontest.PartitionTest(t)
defer fixtures.ShutdownSynchronizedTest(t)
a := require.New(fixtures.SynchronizedTest(t))
var fixture fixtures.RestClientFixture
fixture.Setup(t, filepath.Join("nettemplates", "TwoNodes50EachV30.json"))
defer fixture.Shutdown()
lastValid := uint64(1000 * 5)
nodeClient := fixture.GetLibGoalClientForNamedNode("Node")
a.NoError(registerKeyInto(&nodeClient, a, lastValid, protocol.ConsensusV30))
a.Error(registerKeyInto(&nodeClient, a, lastValid+1, protocol.ConsensusV31))
}
func registerKeyInto(client *libgoal.Client, a *require.Assertions, lastValid uint64, ver protocol.ConsensusVersion) error {
wh, err := client.GetUnencryptedWalletHandle()
a.NoError(err)
actList, err := client.ListAddresses(wh)
a.NoError(err)
addr := actList[0]
pongBalance, err := client.GetBalance(addr)
a.NoError(err)
a.Greater(pongBalance, uint64(10000))
partKey, _, err := client.GenParticipationKeys(addr, 1, lastValid, 1000)
a.NoError(err)
cparams := config.Consensus[ver]
tx := partKey.GenerateRegistrationTransaction(
basics.MicroAlgos{Raw: 1000},
0,
100,
[32]byte{},
cparams.EnableStateProofKeyregCheck,
)
if cparams.SupportGenesisHash {
prms, err := client.SuggestedParams()
a.NoError(err)
var genHash crypto.Digest
copy(genHash[:], prms.GenesisHash)
tx.GenesisHash = genHash
}
_, err = client.SignAndBroadcastTransaction(wh, nil, tx)
return err
}
func getStateProofConsensus() config.ConsensusProtocols {
consensus := generateFastUpgradeConsensus()
consensus[consensusTestFastUpgrade(protocol.ConsensusV30)].
ApprovedUpgrades[consensusTestFastUpgrade(protocol.ConsensusV31)] = 0
return consensus
}
// TODO: copied code from other test: onlineOfflineParticipation_test.go.
//
// consider how to avoid duplication
func waitForAccountToProposeBlock(a *require.Assertions, fixture *fixtures.RestClientFixture, account string, window int) bool {
client := fixture.AlgodClient
curStatus, err := client.Status()
a.NoError(err)
curRound := curStatus.LastRound
// the below window controls the likelihood a block will be proposed by the account under test
// since block proposer selection is probabilistic, it is not guaranteed that the account will be chosen
// it is a trade-off between test flakiness and test duration
for window > 0 {
window--
curRound++
err := fixture.WaitForRoundWithTimeout(curRound)
a.NoErrorf(err, "fixture failed waiting for round %d", curRound)
// See if account was participating by looking at block proposers
blockWasProposed := fixture.VerifyBlockProposed(account, 1)
if blockWasProposed {
return blockWasProposed
}
}
return false
}
// This test starts with participation keys in Version30, then attempts to let the richest user participate even after
//
// consensus upgrade.
func TestParticipationWithoutStateProofKeys(t *testing.T) {
partitiontest.PartitionTest(t)
defer fixtures.ShutdownSynchronizedTest(t)
a := require.New(fixtures.SynchronizedTest(t))
consensus := getStateProofConsensus()
var fixture fixtures.RestClientFixture
fixture.SetConsensus(consensus)
fixture.Setup(t, filepath.Join("nettemplates", "TwoNodesWithoutStateProofPartkeys.json"))
defer fixture.Shutdown()
// Want someone to start with a key to participate with...
act, err := fixture.GetRichestAccount()
a.NoError(err)
var address = act.Address
nodeClient := fixture.GetLibGoalClientForNamedNode("Node")
waitUntilProtocolUpgrades(a, &fixture, nodeClient)
a.NotEmpty(address)
proposalWindow := 50 // giving 50 rounds to participate, should be able to participate every second round.
blockWasProposedByPartkeyOnlyAccountRecently := waitForAccountToProposeBlock(a, &fixture, address, proposalWindow)
a.True(blockWasProposedByPartkeyOnlyAccountRecently, "partkey-only account should be proposing blocks")
}
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