// IsRunning attempts to determine whether this process is
// running on CI. This is done by checking any of:
//
// CI=true
// travis.IsRunning()
// jenkins.IsRunning()
//
func IsRunning() bool {
if os.Getenv(string(VarCI)) == "true" {
return true
}
return travis.IsRunning() || jenkins.IsRunning()
}
func TestLargeFile(t *testing.T) {
if testing.Short() {
t.SkipNow()
}
if !travis.IsRunning() {
t.Parallel()
}
numInstances := 10
numBlocks := 100
PerformDistributionTest(t, numInstances, numBlocks)
}
func TestLargeSwarm(t *testing.T) {
if testing.Short() {
t.SkipNow()
}
numInstances := 100
numBlocks := 2
if detectrace.WithRace() {
// when running with the race detector, 500 instances launches
// well over 8k goroutines. This hits a race detector limit.
numInstances = 100
} else if travis.IsRunning() {
numInstances = 200
} else {
t.Parallel()
}
PerformDistributionTest(t, numInstances, numBlocks)
}
func TestConnectCollision(t *testing.T) {
// t.Skip("skipping test to debug another")
if testing.Short() {
t.SkipNow()
}
if travisci.IsRunning() {
t.Skip("Skipping on Travis-CI.")
}
runTimes := 10
for rtime := 0; rtime < runTimes; rtime++ {
log.Info("Running Time: ", rtime)
ctx := context.Background()
dhtA := setupDHT(ctx, t)
dhtB := setupDHT(ctx, t)
addrA := dhtA.peerstore.Addrs(dhtA.self)[0]
addrB := dhtB.peerstore.Addrs(dhtB.self)[0]
peerA := dhtA.self
peerB := dhtB.self
errs := make(chan error)
go func() {
dhtA.peerstore.AddAddr(peerB, addrB, peer.TempAddrTTL)
pi := peer.PeerInfo{ID: peerB}
err := dhtA.host.Connect(ctx, pi)
errs <- err
}()
go func() {
dhtB.peerstore.AddAddr(peerA, addrA, peer.TempAddrTTL)
pi := peer.PeerInfo{ID: peerA}
err := dhtB.host.Connect(ctx, pi)
errs <- err
}()
timeout := time.After(5 * time.Second)
select {
case e := <-errs:
if e != nil {
t.Fatal(e)
}
case <-timeout:
t.Fatal("Timeout received!")
}
select {
case e := <-errs:
if e != nil {
t.Fatal(e)
}
case <-timeout:
t.Fatal("Timeout received!")
}
dhtA.Close()
dhtB.Close()
dhtA.host.Close()
dhtB.host.Close()
}
}
func TestCloseLeak(t *testing.T) {
// t.Skip("Skipping in favor of another test")
if testing.Short() {
t.SkipNow()
}
if travis.IsRunning() {
t.Skip("this doesn't work well on travis")
}
var wg sync.WaitGroup
runPair := func(num int) {
ctx, cancel := context.WithCancel(context.Background())
c1, c2, _, _ := setupSingleConn(t, ctx)
for i := 0; i < num; i++ {
b1 := []byte(fmt.Sprintf("beep%d", i))
c1.WriteMsg(b1)
b2, err := c2.ReadMsg()
if err != nil {
panic(err)
}
if !bytes.Equal(b1, b2) {
panic(fmt.Errorf("bytes not equal: %s != %s", b1, b2))
}
b2 = []byte(fmt.Sprintf("boop%d", i))
c2.WriteMsg(b2)
b1, err = c1.ReadMsg()
if err != nil {
panic(err)
}
if !bytes.Equal(b1, b2) {
panic(fmt.Errorf("bytes not equal: %s != %s", b1, b2))
}
<-time.After(time.Microsecond * 5)
}
c1.Close()
c2.Close()
cancel() // close the listener
wg.Done()
}
var cons = 5
var msgs = 50
log.Debugf("Running %d connections * %d msgs.\n", cons, msgs)
for i := 0; i < cons; i++ {
wg.Add(1)
go runPair(msgs)
}
log.Debugf("Waiting...\n")
wg.Wait()
// done!
<-time.After(time.Millisecond * 150)
if runtime.NumGoroutine() > 20 {
// panic("uncomment me to debug")
t.Fatal("leaking goroutines:", runtime.NumGoroutine())
}
}
func TestSecureCloseLeak(t *testing.T) {
// t.Skip("Skipping in favor of another test")
if testing.Short() {
t.SkipNow()
}
if travis.IsRunning() {
t.Skip("this doesn't work well on travis")
}
runPair := func(c1, c2 Conn, num int) {
log.Debugf("runPair %d", num)
for i := 0; i < num; i++ {
log.Debugf("runPair iteration %d", i)
b1 := []byte("beep")
c1.WriteMsg(b1)
b2, err := c2.ReadMsg()
if err != nil {
panic(err)
}
if !bytes.Equal(b1, b2) {
panic("bytes not equal")
}
b2 = []byte("beep")
c2.WriteMsg(b2)
b1, err = c1.ReadMsg()
if err != nil {
panic(err)
}
if !bytes.Equal(b1, b2) {
panic("bytes not equal")
}
<-time.After(time.Microsecond * 5)
}
}
var cons = 5
var msgs = 50
log.Debugf("Running %d connections * %d msgs.\n", cons, msgs)
var wg sync.WaitGroup
for i := 0; i < cons; i++ {
wg.Add(1)
ctx, cancel := context.WithCancel(context.Background())
c1, c2, _, _ := setupSecureConn(t, ctx)
go func(c1, c2 Conn) {
defer func() {
c1.Close()
c2.Close()
cancel()
wg.Done()
}()
runPair(c1, c2, msgs)
}(c1, c2)
}
log.Debugf("Waiting...\n")
wg.Wait()
// done!
<-time.After(time.Millisecond * 150)
if runtime.NumGoroutine() > 20 {
// panic("uncomment me to debug")
t.Fatal("leaking goroutines:", runtime.NumGoroutine())
}
}