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raterMock.go
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raterMock.go
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package testscommon
import (
"github.com/ElrondNetwork/elrond-go-core/core"
)
// RaterMock -
type RaterMock struct {
StartRating uint32
MinRating uint32
MaxRating uint32
Chance uint32
IncreaseProposer int32
DecreaseProposer int32
IncreaseValidator int32
DecreaseValidator int32
MetaIncreaseProposer int32
MetaDecreaseProposer int32
MetaIncreaseValidator int32
MetaDecreaseValidator int32
GetRatingCalled func(string) uint32
GetStartRatingCalled func() uint32
GetSignedBlocksThresholdCalled func() float32
ComputeIncreaseProposerCalled func(shardId uint32, rating uint32) uint32
ComputeDecreaseProposerCalled func(shardId uint32, rating uint32, consecutiveMissedBlocks uint32) uint32
RevertIncreaseProposerCalled func(shardId uint32, rating uint32, nrReverts uint32) uint32
RevertIncreaseValidatorCalled func(shardId uint32, rating uint32, nrReverts uint32) uint32
ComputeIncreaseValidatorCalled func(shardId uint32, rating uint32) uint32
ComputeDecreaseValidatorCalled func(shardId uint32, rating uint32) uint32
GetChancesCalled func(val uint32) uint32
}
// GetNewMockRater -
func GetNewMockRater() *RaterMock {
raterMock := &RaterMock{}
raterMock.GetRatingCalled = func(s string) uint32 {
return raterMock.StartRating
}
raterMock.GetStartRatingCalled = func() uint32 {
return raterMock.StartRating
}
raterMock.ComputeIncreaseProposerCalled = func(shardId uint32, rating uint32) uint32 {
var ratingStep int32
if shardId == core.MetachainShardId {
ratingStep = raterMock.MetaIncreaseProposer
} else {
ratingStep = raterMock.IncreaseProposer
}
return raterMock.computeRating(rating, ratingStep)
}
raterMock.RevertIncreaseProposerCalled = func(shardId uint32, rating uint32, nrReverts uint32) uint32 {
var ratingStep int32
if shardId == core.MetachainShardId {
ratingStep = raterMock.MetaIncreaseValidator
} else {
ratingStep = raterMock.IncreaseValidator
}
computedStep := -ratingStep * int32(nrReverts)
return raterMock.computeRating(rating, computedStep)
}
raterMock.ComputeDecreaseProposerCalled = func(shardId uint32, rating uint32, consecutiveMissedBlocks uint32) uint32 {
var ratingStep int32
if shardId == core.MetachainShardId {
ratingStep = raterMock.MetaDecreaseProposer
} else {
ratingStep = raterMock.DecreaseProposer
}
return raterMock.computeRating(rating, ratingStep)
}
raterMock.ComputeIncreaseValidatorCalled = func(shardId uint32, rating uint32) uint32 {
var ratingStep int32
if shardId == core.MetachainShardId {
ratingStep = raterMock.MetaIncreaseValidator
} else {
ratingStep = raterMock.IncreaseValidator
}
return raterMock.computeRating(rating, ratingStep)
}
raterMock.ComputeDecreaseValidatorCalled = func(shardId uint32, rating uint32) uint32 {
var ratingStep int32
if shardId == core.MetachainShardId {
ratingStep = raterMock.MetaDecreaseValidator
} else {
ratingStep = raterMock.DecreaseValidator
}
return raterMock.computeRating(rating, ratingStep)
}
raterMock.GetChancesCalled = func(val uint32) uint32 {
return raterMock.Chance
}
return raterMock
}
func (rm *RaterMock) computeRating(rating uint32, ratingStep int32) uint32 {
newVal := int64(rating) + int64(ratingStep)
if newVal < int64(rm.MinRating) {
return rm.MinRating
}
if newVal > int64(rm.MaxRating) {
return rm.MaxRating
}
return uint32(newVal)
}
// GetRating -
func (rm *RaterMock) GetRating(pk string) uint32 {
if rm.GetRatingCalled != nil {
return rm.GetRatingCalled(pk)
}
return 50
}
// GetStartRating -
func (rm *RaterMock) GetStartRating() uint32 {
if rm.GetStartRatingCalled != nil {
return rm.GetStartRatingCalled()
}
return 10
}
// GetSignedBlocksThreshold -
func (rm *RaterMock) GetSignedBlocksThreshold() float32 {
if rm.GetSignedBlocksThresholdCalled != nil {
return rm.GetSignedBlocksThresholdCalled()
}
return 1
}
// ComputeIncreaseProposer -
func (rm *RaterMock) ComputeIncreaseProposer(shardId uint32, currentRating uint32) uint32 {
if rm.ComputeIncreaseProposerCalled != nil {
return rm.ComputeIncreaseProposerCalled(shardId, currentRating)
}
return 1
}
// ComputeDecreaseProposer -
func (rm *RaterMock) ComputeDecreaseProposer(shardId uint32, currentRating uint32, consecutiveMisses uint32) uint32 {
if rm.ComputeDecreaseProposerCalled != nil {
return rm.ComputeDecreaseProposerCalled(shardId, currentRating, consecutiveMisses)
}
return 1
}
// RevertIncreaseValidator -
func (rm *RaterMock) RevertIncreaseValidator(shardId uint32, currentRating uint32, nrReverts uint32) uint32 {
if rm.RevertIncreaseValidatorCalled != nil {
return rm.RevertIncreaseProposerCalled(shardId, currentRating, nrReverts)
}
return 1
}
// ComputeIncreaseValidator -
func (rm *RaterMock) ComputeIncreaseValidator(shardId uint32, currentRating uint32) uint32 {
if rm.ComputeIncreaseValidatorCalled != nil {
return rm.ComputeIncreaseValidatorCalled(shardId, currentRating)
}
return 1
}
// ComputeDecreaseValidator -
func (rm *RaterMock) ComputeDecreaseValidator(shardId uint32, currentRating uint32) uint32 {
if rm.ComputeDecreaseValidatorCalled != nil {
return rm.ComputeDecreaseValidatorCalled(shardId, currentRating)
}
return 1
}
// GetChance -
func (rm *RaterMock) GetChance(rating uint32) uint32 {
if rm.GetChancesCalled != nil {
return rm.GetChancesCalled(rating)
}
return 1
}
// IsInterfaceNil -
func (rm *RaterMock) IsInterfaceNil() bool {
return rm == nil
}