mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 04:47:18 +00:00
69 lines
2.3 KiB
Go
69 lines
2.3 KiB
Go
package p2p
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import (
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"math"
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"testing"
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"time"
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pubsub "github.com/libp2p/go-libp2p-pubsub"
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"github.com/prysmaticlabs/prysm/shared/params"
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"github.com/prysmaticlabs/prysm/shared/testutil/assert"
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)
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const (
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// overlay parameters
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gossipSubD = 6 // topic stable mesh target count
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gossipSubDlo = 5 // topic stable mesh low watermark
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gossipSubDhi = 12 // topic stable mesh high watermark
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// gossip parameters
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gossipSubMcacheLen = 6 // number of windows to retain full messages in cache for `IWANT` responses
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gossipSubMcacheGossip = 3 // number of windows to gossip about
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gossipSubSeenTTL = 550 // number of heartbeat intervals to retain message IDs
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// fanout ttl
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gossipSubFanoutTTL = 60000000000 // TTL for fanout maps for topics we are not subscribed to but have published to, in nano seconds
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// heartbeat interval
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gossipSubHeartbeatInterval = 700 * time.Millisecond // frequency of heartbeat, milliseconds
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// misc
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randomSubD = 6 // random gossip target
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)
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func TestOverlayParameters(t *testing.T) {
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setPubSubParameters()
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assert.Equal(t, gossipSubD, pubsub.GossipSubD, "gossipSubD")
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assert.Equal(t, gossipSubDlo, pubsub.GossipSubDlo, "gossipSubDlo")
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assert.Equal(t, gossipSubDhi, pubsub.GossipSubDhi, "gossipSubDhi")
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}
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func TestGossipParameters(t *testing.T) {
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setPubSubParameters()
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assert.Equal(t, gossipSubMcacheLen, pubsub.GossipSubHistoryLength, "gossipSubMcacheLen")
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assert.Equal(t, gossipSubMcacheGossip, pubsub.GossipSubHistoryGossip, "gossipSubMcacheGossip")
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val := (params.BeaconConfig().SlotsPerEpoch * params.BeaconConfig().SecondsPerSlot * 1000) /
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uint64(pubsub.GossipSubHeartbeatInterval.Milliseconds())
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roundedUp := math.Round(float64(val) / 10)
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assert.Equal(t, gossipSubSeenTTL, int(roundedUp)*10, "gossipSubSeenTtl")
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}
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func TestFanoutParameters(t *testing.T) {
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setPubSubParameters()
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if pubsub.GossipSubFanoutTTL != gossipSubFanoutTTL {
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t.Errorf("gossipSubFanoutTTL, wanted: %d, got: %d", gossipSubFanoutTTL, pubsub.GossipSubFanoutTTL)
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}
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}
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func TestHeartbeatParameters(t *testing.T) {
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setPubSubParameters()
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if pubsub.GossipSubHeartbeatInterval != gossipSubHeartbeatInterval {
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t.Errorf("gossipSubHeartbeatInterval, wanted: %d, got: %d", gossipSubHeartbeatInterval, pubsub.GossipSubHeartbeatInterval)
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}
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}
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func TestMiscParameters(t *testing.T) {
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setPubSubParameters()
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assert.Equal(t, randomSubD, pubsub.RandomSubD, "randomSubD")
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}
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