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score_params_test.go
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score_params_test.go
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package pubsub
import (
"math"
"testing"
"time"
"github.com/libp2p/go-libp2p-core/peer"
)
func TestPeerScoreThresholdsValidation(t *testing.T) {
if (&PeerScoreThresholds{GossipThreshold: 1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreThresholds{PublishThreshold: 1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreThresholds{GossipThreshold: -1, PublishThreshold: 0}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreThresholds{GossipThreshold: -1, PublishThreshold: -2, GraylistThreshold: 0}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreThresholds{AcceptPXThreshold: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreThresholds{OpportunisticGraftThreshold: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreThresholds{GossipThreshold: -1, PublishThreshold: -2, GraylistThreshold: -3, AcceptPXThreshold: 1, OpportunisticGraftThreshold: 2}).validate() != nil {
t.Fatal("expected validation success")
}
if (&PeerScoreThresholds{GossipThreshold: math.Inf(-1), PublishThreshold: -2, GraylistThreshold: -3, AcceptPXThreshold: 1, OpportunisticGraftThreshold: 2}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreThresholds{GossipThreshold: -1, PublishThreshold: math.Inf(-1), GraylistThreshold: -3, AcceptPXThreshold: 1, OpportunisticGraftThreshold: 2}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreThresholds{GossipThreshold: -1, PublishThreshold: -2, GraylistThreshold: math.Inf(-1), AcceptPXThreshold: 1, OpportunisticGraftThreshold: 2}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreThresholds{GossipThreshold: -1, PublishThreshold: -2, GraylistThreshold: -3, AcceptPXThreshold: math.NaN(), OpportunisticGraftThreshold: 2}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreThresholds{GossipThreshold: -1, PublishThreshold: -2, GraylistThreshold: -3, AcceptPXThreshold: 1, OpportunisticGraftThreshold: math.Inf(0)}).validate() == nil {
t.Fatal("expected validation error")
}
}
func TestTopicScoreParamsValidation(t *testing.T) {
if (&TopicScoreParams{}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TopicWeight: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshWeight: -1, TimeInMeshQuantum: time.Second}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshWeight: 1, TimeInMeshQuantum: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshWeight: 1, TimeInMeshQuantum: time.Second, TimeInMeshCap: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, FirstMessageDeliveriesWeight: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, FirstMessageDeliveriesWeight: 1, FirstMessageDeliveriesDecay: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, FirstMessageDeliveriesWeight: 1, FirstMessageDeliveriesDecay: 2}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, FirstMessageDeliveriesWeight: 1, FirstMessageDeliveriesDecay: .5, FirstMessageDeliveriesCap: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, MeshMessageDeliveriesWeight: 1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, MeshMessageDeliveriesWeight: -1, MeshMessageDeliveriesDecay: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, MeshMessageDeliveriesWeight: -1, MeshMessageDeliveriesDecay: 2}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, MeshMessageDeliveriesWeight: -1, MeshMessageDeliveriesDecay: .5, MeshMessageDeliveriesCap: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, MeshMessageDeliveriesWeight: -1, MeshMessageDeliveriesDecay: .5, MeshMessageDeliveriesCap: 5, MeshMessageDeliveriesThreshold: -3}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, MeshMessageDeliveriesWeight: -1, MeshMessageDeliveriesDecay: .5, MeshMessageDeliveriesCap: 5, MeshMessageDeliveriesThreshold: 3, MeshMessageDeliveriesWindow: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, MeshMessageDeliveriesWeight: -1, MeshMessageDeliveriesDecay: .5, MeshMessageDeliveriesCap: 5, MeshMessageDeliveriesThreshold: 3, MeshMessageDeliveriesWindow: time.Millisecond, MeshMessageDeliveriesActivation: time.Millisecond}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, MeshFailurePenaltyWeight: 1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, MeshFailurePenaltyWeight: -1, MeshFailurePenaltyDecay: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, MeshFailurePenaltyWeight: -1, MeshFailurePenaltyDecay: 2}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, InvalidMessageDeliveriesWeight: 1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, InvalidMessageDeliveriesWeight: -1, InvalidMessageDeliveriesDecay: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&TopicScoreParams{TimeInMeshQuantum: time.Second, InvalidMessageDeliveriesWeight: -1, InvalidMessageDeliveriesDecay: 2}).validate() == nil {
t.Fatal("expected validation error")
}
// Don't use these params in production!
if (&TopicScoreParams{
TopicWeight: 1,
TimeInMeshWeight: 0.01,
TimeInMeshQuantum: time.Second,
TimeInMeshCap: 10,
FirstMessageDeliveriesWeight: 1,
FirstMessageDeliveriesDecay: 0.5,
FirstMessageDeliveriesCap: 10,
MeshMessageDeliveriesWeight: -1,
MeshMessageDeliveriesDecay: 0.5,
MeshMessageDeliveriesCap: 10,
MeshMessageDeliveriesThreshold: 5,
MeshMessageDeliveriesWindow: time.Millisecond,
MeshMessageDeliveriesActivation: time.Second,
MeshFailurePenaltyWeight: -1,
MeshFailurePenaltyDecay: 0.5,
InvalidMessageDeliveriesWeight: -1,
InvalidMessageDeliveriesDecay: 0.5,
}).validate() != nil {
t.Fatal("expected validation success")
}
}
func TestPeerScoreParamsValidation(t *testing.T) {
appScore := func(peer.ID) float64 { return 0 }
if (&PeerScoreParams{TopicScoreCap: -1, AppSpecificScore: appScore, DecayInterval: time.Second, DecayToZero: 0.01}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreParams{TopicScoreCap: 1, DecayInterval: time.Second, DecayToZero: 0.01}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreParams{TopicScoreCap: 1, AppSpecificScore: appScore, DecayInterval: time.Second, DecayToZero: 0.01, IPColocationFactorWeight: 1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreParams{TopicScoreCap: 1, AppSpecificScore: appScore, DecayInterval: time.Second, DecayToZero: 0.01, IPColocationFactorWeight: -1, IPColocationFactorThreshold: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreParams{TopicScoreCap: 1, AppSpecificScore: appScore, DecayInterval: time.Millisecond, DecayToZero: 0.01, IPColocationFactorWeight: -1, IPColocationFactorThreshold: 1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreParams{TopicScoreCap: 1, AppSpecificScore: appScore, DecayInterval: time.Second, DecayToZero: -1, IPColocationFactorWeight: -1, IPColocationFactorThreshold: 1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreParams{TopicScoreCap: 1, AppSpecificScore: appScore, DecayInterval: time.Second, DecayToZero: 2, IPColocationFactorWeight: -1, IPColocationFactorThreshold: 1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreParams{AppSpecificScore: appScore, DecayInterval: time.Second, DecayToZero: 0.01, BehaviourPenaltyWeight: 1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreParams{AppSpecificScore: appScore, DecayInterval: time.Second, DecayToZero: 0.01, BehaviourPenaltyWeight: -1}).validate() == nil {
t.Fatal("expected validation error")
}
if (&PeerScoreParams{AppSpecificScore: appScore, DecayInterval: time.Second, DecayToZero: 0.01, BehaviourPenaltyWeight: -1, BehaviourPenaltyDecay: 2}).validate() == nil {
t.Fatal("expected validation error")
}
// don't use these params in production!
if (&PeerScoreParams{
AppSpecificScore: appScore,
DecayInterval: time.Second,
DecayToZero: 0.01,
IPColocationFactorWeight: -1,
IPColocationFactorThreshold: 1,
BehaviourPenaltyWeight: -1,
BehaviourPenaltyDecay: 0.999,
}).validate() != nil {
t.Fatal("expected validation success")
}
if (&PeerScoreParams{
TopicScoreCap: 1,
AppSpecificScore: appScore,
DecayInterval: time.Second,
DecayToZero: 0.01,
IPColocationFactorWeight: -1,
IPColocationFactorThreshold: 1,
BehaviourPenaltyWeight: -1,
BehaviourPenaltyDecay: 0.999,
}).validate() != nil {
t.Fatal("expected validation success")
}
if (&PeerScoreParams{
TopicScoreCap: 1,
AppSpecificScore: appScore,
DecayInterval: time.Second,
DecayToZero: 0.01,
IPColocationFactorWeight: -1,
IPColocationFactorThreshold: 1,
Topics: map[string]*TopicScoreParams{
"test": &TopicScoreParams{
TopicWeight: 1,
TimeInMeshWeight: 0.01,
TimeInMeshQuantum: time.Second,
TimeInMeshCap: 10,
FirstMessageDeliveriesWeight: 1,
FirstMessageDeliveriesDecay: 0.5,
FirstMessageDeliveriesCap: 10,
MeshMessageDeliveriesWeight: -1,
MeshMessageDeliveriesDecay: 0.5,
MeshMessageDeliveriesCap: 10,
MeshMessageDeliveriesThreshold: 5,
MeshMessageDeliveriesWindow: time.Millisecond,
MeshMessageDeliveriesActivation: time.Second,
MeshFailurePenaltyWeight: -1,
MeshFailurePenaltyDecay: 0.5,
InvalidMessageDeliveriesWeight: -1,
InvalidMessageDeliveriesDecay: 0.5,
},
},
}).validate() != nil {
t.Fatal("expected validation success")
}
// don't use these params in production!
if (&PeerScoreParams{
TopicScoreCap: 1,
AppSpecificScore: appScore,
DecayInterval: time.Second,
DecayToZero: 0.01,
IPColocationFactorWeight: -1,
IPColocationFactorThreshold: 1,
Topics: map[string]*TopicScoreParams{
"test": &TopicScoreParams{
TopicWeight: -1,
TimeInMeshWeight: 0.01,
TimeInMeshQuantum: time.Second,
TimeInMeshCap: 10,
FirstMessageDeliveriesWeight: 1,
FirstMessageDeliveriesDecay: 0.5,
FirstMessageDeliveriesCap: 10,
MeshMessageDeliveriesWeight: -1,
MeshMessageDeliveriesDecay: 0.5,
MeshMessageDeliveriesCap: 10,
MeshMessageDeliveriesThreshold: 5,
MeshMessageDeliveriesWindow: time.Millisecond,
MeshMessageDeliveriesActivation: time.Second,
MeshFailurePenaltyWeight: -1,
MeshFailurePenaltyDecay: 0.5,
InvalidMessageDeliveriesWeight: -1,
InvalidMessageDeliveriesDecay: 0.5,
},
},
}).validate() == nil {
t.Fatal("expected validation failure")
}
// Checks the topic parameters for invalid values such as infinite and
// NaN numbers.
// Don't use these params in production!
if (&PeerScoreParams{
AppSpecificScore: appScore,
DecayInterval: time.Second,
DecayToZero: math.Inf(0),
IPColocationFactorWeight: math.Inf(-1),
IPColocationFactorThreshold: 1,
BehaviourPenaltyWeight: math.Inf(0),
BehaviourPenaltyDecay: math.NaN(),
}).validate() == nil {
t.Fatal("expected validation failure")
}
if (&PeerScoreParams{
TopicScoreCap: 1,
AppSpecificScore: appScore,
DecayInterval: time.Second,
DecayToZero: 0.01,
IPColocationFactorWeight: -1,
IPColocationFactorThreshold: 1,
Topics: map[string]*TopicScoreParams{
"test": &TopicScoreParams{
TopicWeight: math.Inf(0),
TimeInMeshWeight: math.NaN(),
TimeInMeshQuantum: time.Second,
TimeInMeshCap: 10,
FirstMessageDeliveriesWeight: math.Inf(1),
FirstMessageDeliveriesDecay: 0.5,
FirstMessageDeliveriesCap: 10,
MeshMessageDeliveriesWeight: math.Inf(-1),
MeshMessageDeliveriesDecay: math.NaN(),
MeshMessageDeliveriesCap: math.Inf(0),
MeshMessageDeliveriesThreshold: 5,
MeshMessageDeliveriesWindow: time.Millisecond,
MeshMessageDeliveriesActivation: time.Second,
MeshFailurePenaltyWeight: -1,
MeshFailurePenaltyDecay: math.NaN(),
InvalidMessageDeliveriesWeight: math.Inf(0),
InvalidMessageDeliveriesDecay: math.NaN(),
},
},
}).validate() == nil {
t.Fatal("expected validation failure")
}
}
func TestScoreParameterDecay(t *testing.T) {
decay1hr := ScoreParameterDecay(time.Hour)
if decay1hr != .9987216039048303 {
t.Fatalf("expected .9987216039048303, got %f", decay1hr)
}
}