ceremonyclient/go-libp2p/p2p/host/autorelay/metrics_noalloc_test.go

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2023-08-21 03:50:38 +00:00
//go:build nocover
package autorelay
import (
"math/rand"
"testing"
"time"
"github.com/libp2p/go-libp2p/p2p/protocol/circuitv2/client"
pbv2 "github.com/libp2p/go-libp2p/p2p/protocol/circuitv2/pb"
)
func getRandScheduledWork() scheduledWorkTimes {
randTime := func() time.Time {
return time.Now().Add(time.Duration(rand.Intn(10)) * time.Second)
}
return scheduledWorkTimes{
leastFrequentInterval: 0,
nextRefresh: randTime(),
nextBackoff: randTime(),
nextOldCandidateCheck: randTime(),
nextAllowedCallToPeerSource: randTime(),
}
}
func TestMetricsNoAllocNoCover(t *testing.T) {
scheduledWork := []scheduledWorkTimes{}
for i := 0; i < 10; i++ {
scheduledWork = append(scheduledWork, getRandScheduledWork())
}
errs := []error{
client.ReservationError{Status: pbv2.Status_MALFORMED_MESSAGE},
client.ReservationError{Status: pbv2.Status_MALFORMED_MESSAGE},
nil,
}
tr := NewMetricsTracer()
tests := map[string]func(){
"RelayFinderStatus": func() { tr.RelayFinderStatus(rand.Intn(2) == 1) },
"ReservationEnded": func() { tr.ReservationEnded(rand.Intn(10)) },
"ReservationRequestFinished": func() { tr.ReservationRequestFinished(rand.Intn(2) == 1, errs[rand.Intn(len(errs))]) },
"RelayAddressCount": func() { tr.RelayAddressCount(rand.Intn(10)) },
"RelayAddressUpdated": func() { tr.RelayAddressUpdated() },
"ReservationOpened": func() { tr.ReservationOpened(rand.Intn(10)) },
"CandidateChecked": func() { tr.CandidateChecked(rand.Intn(2) == 1) },
"CandidateAdded": func() { tr.CandidateAdded(rand.Intn(10)) },
"CandidateRemoved": func() { tr.CandidateRemoved(rand.Intn(10)) },
"ScheduledWorkUpdated": func() { tr.ScheduledWorkUpdated(&scheduledWork[rand.Intn(len(scheduledWork))]) },
"DesiredReservations": func() { tr.DesiredReservations(rand.Intn(10)) },
"CandidateLoopState": func() { tr.CandidateLoopState(candidateLoopState(rand.Intn(10))) },
}
for method, f := range tests {
allocs := testing.AllocsPerRun(1000, f)
if allocs > 0 {
t.Fatalf("Alloc Test: %s, got: %0.2f, expected: 0 allocs", method, allocs)
}
}
}