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move m2 for unit test

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This commit is contained in:
AnilChinchawale 2019-03-26 14:46:39 +05:30
parent 2d1eddf74f
commit 8000ce3c93
2 changed files with 12 additions and 9 deletions
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2
consensus/XDPoS/XDPoS.go
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@ -1149,7 +1149,7 @@ func getM1M2(masternodes []common.Address, validators []int64, currentHeader *ty
if maxMNs > 0 {
isForked := config.IsTIPRandomize(currentHeader.Number)
if isForked {
moveM2 = (currentHeader.Number.Uint64() % config.XDPoS.Epoch) / uint64(maxMNs)
moveM2 = ((currentHeader.Number.Uint64() % config.XDPoS.Epoch) / uint64(maxMNs)) % uint64(maxMNs)
}
for i, m1 := range masternodes {
m2Index := uint64(validators[i] % int64(maxMNs))

19
consensus/XDPoS/XDPoS_test.go
View file

@ -1,9 +1,9 @@
package XDPoS
import (
"testing"
"math/big"
"fmt"
"math/big"
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
@ -21,27 +21,30 @@ func TestGetM1M2FromCheckpointHeader(t *testing.T) {
1,
0,
}
epoch := int64(900)
epoch := uint64(900)
config := &params.ChainConfig{
XDPoS: &params.XDPoSConfig{
Epoch: uint64(epoch),
},
}
//try from block 900 to 909
for i:=int64(0); i<9; i++ {
for i := uint64(3410001); i < 3411027; i++ {
currentNumber := int64(i)
currentHeader := &types.Header{
Number: big.NewInt(epoch+i),
Number: big.NewInt(currentNumber),
}
m1m2, moveM2, err := getM1M2(masternodes, validators, currentHeader, config)
if err != nil {
t.Error("can't get m1m2", "err", err)
}
fmt.Printf("block: %v, moveM2: %v\n", currentHeader.Number.Int64(), moveM2)
for _,k := range masternodes {
for _, k := range masternodes {
fmt.Printf("m1: %v - m2: %v\n", k.Str(), m1m2[k].Str())
}
if moveM2 != uint64(i/3) { //3 = len(masternodes)
t.Error("wrong moveM2", "want", uint64(i/3), "have", moveM2)
maxMNs := len(masternodes)
testMoveM2 := ((uint64(currentNumber) % config.XDPoS.Epoch) / uint64(maxMNs)) % uint64(maxMNs)
if moveM2 != testMoveM2 { //3 = len(masternodes)
t.Error("wrong moveM2", "currentNumber", currentNumber, "want", testMoveM2, "have", moveM2)
}
}
}