go-ethereum/consensus/tests/timeout_test.go

86 lines
2.8 KiB
Go

package tests
import (
"testing"
"github.com/XinFinOrg/XDPoSChain/consensus/XDPoS"
"github.com/XinFinOrg/XDPoSChain/consensus/XDPoS/utils"
"github.com/XinFinOrg/XDPoSChain/params"
"github.com/stretchr/testify/assert"
)
// Timeout handler
func TestTimeoutMessageHandlerSuccessfullyGenerateTCandSyncInfo(t *testing.T) {
blockchain, _, _, _, _, _ := PrepareXDCTestBlockChainForV2Engine(t, 11, params.TestXDPoSMockChainConfigWithV2Engine, 0)
engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
// Set round to 1
engineV2.SetNewRoundFaker(utils.Round(1), false)
// Create two timeout message which will not reach timeout pool threshold
timeoutMsg := &utils.Timeout{
Round: utils.Round(1),
Signature: []byte{1},
}
err := engineV2.TimeoutHandler(timeoutMsg)
assert.Nil(t, err)
currentRound, _, _, _, _ := engineV2.GetProperties()
assert.Equal(t, utils.Round(1), currentRound)
timeoutMsg = &utils.Timeout{
Round: utils.Round(1),
Signature: []byte{2},
}
err = engineV2.TimeoutHandler(timeoutMsg)
assert.Nil(t, err)
currentRound, _, _, _, _ = engineV2.GetProperties()
assert.Equal(t, utils.Round(1), currentRound)
// Create a timeout message that should trigger timeout pool hook
timeoutMsg = &utils.Timeout{
Round: utils.Round(1),
Signature: []byte{3},
}
err = engineV2.TimeoutHandler(timeoutMsg)
assert.Nil(t, err)
syncInfoMsg := <-engineV2.BroadcastCh
currentRound, _, _, _, _ = engineV2.GetProperties()
assert.NotNil(t, syncInfoMsg)
// Shouldn't have QC, however, we did not inilise it, hence will show default empty value
qc := syncInfoMsg.(*utils.SyncInfo).HighestQuorumCert
assert.Equal(t, utils.Round(0), qc.ProposedBlockInfo.Round)
tc := syncInfoMsg.(*utils.SyncInfo).HighestTimeoutCert
assert.NotNil(t, tc)
assert.Equal(t, tc.Round, utils.Round(1))
sigatures := []utils.Signature{[]byte{1}, []byte{2}, []byte{3}}
assert.ElementsMatch(t, tc.Signatures, sigatures)
assert.Equal(t, utils.Round(2), currentRound)
}
func TestThrowErrorIfTimeoutMsgRoundNotEqualToCurrentRound(t *testing.T) {
blockchain, _, _, _, _, _ := PrepareXDCTestBlockChainForV2Engine(t, 11, params.TestXDPoSMockChainConfigWithV2Engine, 0)
engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
// Set round to 3
engineV2.SetNewRoundFaker(utils.Round(3), false)
timeoutMsg := &utils.Timeout{
Round: utils.Round(2),
Signature: []byte{1},
}
err := engineV2.TimeoutHandler(timeoutMsg)
assert.NotNil(t, err)
// Timeout msg round > currentRound
assert.Equal(t, "Timeout message round number: 2 does not match currentRound: 3", err.Error())
// Set round to 1
engineV2.SetNewRoundFaker(utils.Round(1), false)
err = engineV2.TimeoutHandler(timeoutMsg)
assert.NotNil(t, err)
// Timeout msg round < currentRound
assert.Equal(t, "Timeout message round number: 2 does not match currentRound: 1", err.Error())
}