mirror of
https://github.com/ethereum/go-ethereum.git
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103 lines
3.4 KiB
Go
103 lines
3.4 KiB
Go
package tests
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import (
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"testing"
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"github.com/XinFinOrg/XDPoSChain/consensus/XDPoS"
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"github.com/XinFinOrg/XDPoSChain/consensus/XDPoS/utils"
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"github.com/XinFinOrg/XDPoSChain/params"
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"github.com/stretchr/testify/assert"
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)
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// Timeout handler
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func TestTimeoutMessageHandlerSuccessfullyGenerateTCandSyncInfo(t *testing.T) {
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blockchain, _, _, _, _, _ := PrepareXDCTestBlockChainForV2Engine(t, 11, params.TestXDPoSMockChainConfig, 0)
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engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
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// Set round to 1
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engineV2.SetNewRoundFaker(blockchain, utils.Round(1), false)
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// Create two timeout message which will not reach timeout pool threshold
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timeoutMsg := &utils.Timeout{
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Round: utils.Round(1),
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Signature: []byte{1},
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GapNumber: 450,
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}
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err := engineV2.TimeoutHandler(blockchain, timeoutMsg)
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assert.Nil(t, err)
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currentRound, _, _, _, _ := engineV2.GetProperties()
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assert.Equal(t, utils.Round(1), currentRound)
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timeoutMsg = &utils.Timeout{
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Round: utils.Round(1),
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Signature: []byte{2},
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GapNumber: 450,
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}
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err = engineV2.TimeoutHandler(blockchain, timeoutMsg)
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assert.Nil(t, err)
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currentRound, _, _, _, _ = engineV2.GetProperties()
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assert.Equal(t, utils.Round(1), currentRound)
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// Send a timeout with different gap number, it shall not trigger timeout pool hook
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timeoutMsg = &utils.Timeout{
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Round: utils.Round(1),
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Signature: []byte{3},
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GapNumber: 1350,
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}
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err = engineV2.TimeoutHandler(blockchain, timeoutMsg)
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assert.Nil(t, err)
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currentRound, _, _, _, _ = engineV2.GetProperties()
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assert.Equal(t, utils.Round(1), currentRound)
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// Create a timeout message that should trigger timeout pool hook
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timeoutMsg = &utils.Timeout{
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Round: utils.Round(1),
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Signature: []byte{4},
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GapNumber: 450,
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}
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err = engineV2.TimeoutHandler(blockchain, timeoutMsg)
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assert.Nil(t, err)
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syncInfoMsg := <-engineV2.BroadcastCh
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currentRound, _, _, _, _ = engineV2.GetProperties()
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assert.NotNil(t, syncInfoMsg)
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// Shouldn't have QC, however, we did not inilise it, hence will show default empty value
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qc := syncInfoMsg.(*utils.SyncInfo).HighestQuorumCert
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assert.Equal(t, utils.Round(0), qc.ProposedBlockInfo.Round)
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tc := syncInfoMsg.(*utils.SyncInfo).HighestTimeoutCert
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assert.NotNil(t, tc)
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assert.Equal(t, tc.Round, utils.Round(1))
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assert.Equal(t, uint64(450), tc.GapNumber)
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// The signatures shall not include the byte{3} from a different gap number
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sigatures := []utils.Signature{[]byte{1}, []byte{2}, []byte{4}}
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assert.ElementsMatch(t, tc.Signatures, sigatures)
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assert.Equal(t, utils.Round(2), currentRound)
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}
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func TestThrowErrorIfTimeoutMsgRoundNotEqualToCurrentRound(t *testing.T) {
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blockchain, _, _, _, _, _ := PrepareXDCTestBlockChainForV2Engine(t, 11, params.TestXDPoSMockChainConfig, 0)
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engineV2 := blockchain.Engine().(*XDPoS.XDPoS).EngineV2
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// Set round to 3
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engineV2.SetNewRoundFaker(blockchain, utils.Round(3), false)
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timeoutMsg := &utils.Timeout{
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Round: utils.Round(2),
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Signature: []byte{1},
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}
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err := engineV2.TimeoutHandler(blockchain, timeoutMsg)
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assert.NotNil(t, err)
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// Timeout msg round > currentRound
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assert.Equal(t, "timeout message round number: 2 does not match currentRound: 3", err.Error())
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// Set round to 1
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engineV2.SetNewRoundFaker(blockchain, utils.Round(1), false)
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err = engineV2.TimeoutHandler(blockchain, timeoutMsg)
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assert.NotNil(t, err)
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// Timeout msg round < currentRound
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assert.Equal(t, "timeout message round number: 2 does not match currentRound: 1", err.Error())
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}
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