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Fix e2e test races when looking at hostmap counts (#1795)

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This commit is contained in:
Nate Brown
2026-07-09 18:48:14 -05:00
committed by GitHub
parent 1b84bd0050
commit 5ecdd4eaa9
3 changed files with 48 additions and 36 deletions
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e2e/handshakes_test.go
+34 -30
View File
@@ -405,7 +405,7 @@ func TestStage1Race(t *testing.T) {
r.Log("Spin until connection manager tears down a tunnel")
for len(myControl.GetHostmap().Indexes)+len(theirControl.GetHostmap().Indexes) > 2 {
for myControl.GetHostmapIndexCount()+theirControl.GetHostmapIndexCount() > 2 {
assertTunnel(t, myVpnIpNet[0].Addr(), theirVpnIpNet[0].Addr(), myControl, theirControl, r)
t.Log("Connection manager hasn't ticked yet")
time.Sleep(time.Second)
@@ -453,9 +453,11 @@ func TestUncleanShutdownRaceLoser(t *testing.T) {
r.Log("Nuke my hostmap")
myHostmap := myControl.GetHostmap()
myHostmap.Lock()
myHostmap.Hosts = map[netip.Addr]*nebula.HostInfo{}
myHostmap.Indexes = map[uint32]*nebula.HostInfo{}
myHostmap.RemoteIndexes = map[uint32]*nebula.HostInfo{}
myHostmap.Unlock()
myControl.InjectTunPacket(BuildTunUDPPacket(theirVpnIpNet[0].Addr(), 80, myVpnIpNet[0].Addr(), 80, []byte("Hi from me again")))
p = r.RouteForAllUntilTxTun(theirControl)
@@ -465,10 +467,10 @@ func TestUncleanShutdownRaceLoser(t *testing.T) {
assertTunnel(t, myVpnIpNet[0].Addr(), theirVpnIpNet[0].Addr(), myControl, theirControl, r)
r.Log("Wait for the dead index to go away")
start := len(theirControl.GetHostmap().Indexes)
start := theirControl.GetHostmapIndexCount()
for {
assertTunnel(t, myVpnIpNet[0].Addr(), theirVpnIpNet[0].Addr(), myControl, theirControl, r)
if len(theirControl.GetHostmap().Indexes) < start {
if theirControl.GetHostmapIndexCount() < start {
break
}
time.Sleep(time.Second)
@@ -504,9 +506,11 @@ func TestUncleanShutdownRaceWinner(t *testing.T) {
r.Log("Nuke my hostmap")
theirHostmap := theirControl.GetHostmap()
theirHostmap.Lock()
theirHostmap.Hosts = map[netip.Addr]*nebula.HostInfo{}
theirHostmap.Indexes = map[uint32]*nebula.HostInfo{}
theirHostmap.RemoteIndexes = map[uint32]*nebula.HostInfo{}
theirHostmap.Unlock()
theirControl.InjectTunPacket(BuildTunUDPPacket(myVpnIpNet[0].Addr(), 80, theirVpnIpNet[0].Addr(), 80, []byte("Hi from them again")))
p = r.RouteForAllUntilTxTun(myControl)
@@ -517,10 +521,10 @@ func TestUncleanShutdownRaceWinner(t *testing.T) {
assertTunnel(t, myVpnIpNet[0].Addr(), theirVpnIpNet[0].Addr(), myControl, theirControl, r)
r.Log("Wait for the dead index to go away")
start := len(myControl.GetHostmap().Indexes)
start := myControl.GetHostmapIndexCount()
for {
assertTunnel(t, myVpnIpNet[0].Addr(), theirVpnIpNet[0].Addr(), myControl, theirControl, r)
if len(myControl.GetHostmap().Indexes) < start {
if myControl.GetHostmapIndexCount() < start {
break
}
time.Sleep(time.Second)
@@ -628,10 +632,10 @@ func TestReestablishRelays(t *testing.T) {
r.Log("Close the tunnel")
relayControl.CloseTunnel(theirVpnIpNet[0].Addr(), true)
start := len(myControl.GetHostmap().Indexes)
curIndexes := len(myControl.GetHostmap().Indexes)
start := myControl.GetHostmapIndexCount()
curIndexes := myControl.GetHostmapIndexCount()
for curIndexes >= start {
curIndexes = len(myControl.GetHostmap().Indexes)
curIndexes = myControl.GetHostmapIndexCount()
r.Logf("Wait for the dead index to go away:start=%v indexes, current=%v indexes", start, curIndexes)
myControl.InjectTunPacket(BuildTunUDPPacket(theirVpnIpNet[0].Addr(), 80, myVpnIpNet[0].Addr(), 80, []byte("Hi from me should fail")))
@@ -819,18 +823,18 @@ func TestStage1RaceRelays2(t *testing.T) {
t.Log("Wait until we remove extra tunnels")
t.Logf("Waiting for hostinfos to be removed... myControl=%d theirControl=%d relayControl=%d",
len(myControl.GetHostmap().Indexes),
len(theirControl.GetHostmap().Indexes),
len(relayControl.GetHostmap().Indexes),
myControl.GetHostmapIndexCount(),
theirControl.GetHostmapIndexCount(),
relayControl.GetHostmapIndexCount(),
)
hostInfos := len(myControl.GetHostmap().Indexes) + len(theirControl.GetHostmap().Indexes) + len(relayControl.GetHostmap().Indexes)
hostInfos := myControl.GetHostmapIndexCount() + theirControl.GetHostmapIndexCount() + relayControl.GetHostmapIndexCount()
retries := 60
for hostInfos > 6 && retries > 0 {
hostInfos = len(myControl.GetHostmap().Indexes) + len(theirControl.GetHostmap().Indexes) + len(relayControl.GetHostmap().Indexes)
hostInfos = myControl.GetHostmapIndexCount() + theirControl.GetHostmapIndexCount() + relayControl.GetHostmapIndexCount()
t.Logf("Waiting for hostinfos to be removed... myControl=%d theirControl=%d relayControl=%d",
len(myControl.GetHostmap().Indexes),
len(theirControl.GetHostmap().Indexes),
len(relayControl.GetHostmap().Indexes),
myControl.GetHostmapIndexCount(),
theirControl.GetHostmapIndexCount(),
relayControl.GetHostmapIndexCount(),
)
assertTunnel(t, myVpnIpNet[0].Addr(), theirVpnIpNet[0].Addr(), myControl, theirControl, r)
t.Log("Connection manager hasn't ticked yet")
@@ -924,24 +928,24 @@ func TestRehandshakingRelays(t *testing.T) {
assertTunnel(t, theirVpnIpNet[0].Addr(), myVpnIpNet[0].Addr(), theirControl, myControl, r)
r.RenderHostmaps("working hostmaps", myControl, relayControl, theirControl)
// We should have two hostinfos on all sides
for len(myControl.GetHostmap().Indexes) != 2 {
t.Logf("Waiting for myControl hostinfos (%v != 2) to get cleaned up from lack of use...", len(myControl.GetHostmap().Indexes))
for myControl.GetHostmapIndexCount() != 2 {
t.Logf("Waiting for myControl hostinfos (%v != 2) to get cleaned up from lack of use...", myControl.GetHostmapIndexCount())
r.Log("Assert the relay tunnel still works")
assertTunnel(t, theirVpnIpNet[0].Addr(), myVpnIpNet[0].Addr(), theirControl, myControl, r)
r.Log("yupitdoes")
time.Sleep(time.Second)
}
t.Logf("myControl hostinfos got cleaned up!")
for len(theirControl.GetHostmap().Indexes) != 2 {
t.Logf("Waiting for theirControl hostinfos (%v != 2) to get cleaned up from lack of use...", len(theirControl.GetHostmap().Indexes))
for theirControl.GetHostmapIndexCount() != 2 {
t.Logf("Waiting for theirControl hostinfos (%v != 2) to get cleaned up from lack of use...", theirControl.GetHostmapIndexCount())
r.Log("Assert the relay tunnel still works")
assertTunnel(t, theirVpnIpNet[0].Addr(), myVpnIpNet[0].Addr(), theirControl, myControl, r)
r.Log("yupitdoes")
time.Sleep(time.Second)
}
t.Logf("theirControl hostinfos got cleaned up!")
for len(relayControl.GetHostmap().Indexes) != 2 {
t.Logf("Waiting for relayControl hostinfos (%v != 2) to get cleaned up from lack of use...", len(relayControl.GetHostmap().Indexes))
for relayControl.GetHostmapIndexCount() != 2 {
t.Logf("Waiting for relayControl hostinfos (%v != 2) to get cleaned up from lack of use...", relayControl.GetHostmapIndexCount())
r.Log("Assert the relay tunnel still works")
assertTunnel(t, theirVpnIpNet[0].Addr(), myVpnIpNet[0].Addr(), theirControl, myControl, r)
r.Log("yupitdoes")
@@ -1029,24 +1033,24 @@ func TestRehandshakingRelaysPrimary(t *testing.T) {
assertTunnel(t, theirVpnIpNet[0].Addr(), myVpnIpNet[0].Addr(), theirControl, myControl, r)
r.RenderHostmaps("working hostmaps", myControl, relayControl, theirControl)
// We should have two hostinfos on all sides
for len(myControl.GetHostmap().Indexes) != 2 {
t.Logf("Waiting for myControl hostinfos (%v != 2) to get cleaned up from lack of use...", len(myControl.GetHostmap().Indexes))
for myControl.GetHostmapIndexCount() != 2 {
t.Logf("Waiting for myControl hostinfos (%v != 2) to get cleaned up from lack of use...", myControl.GetHostmapIndexCount())
r.Log("Assert the relay tunnel still works")
assertTunnel(t, theirVpnIpNet[0].Addr(), myVpnIpNet[0].Addr(), theirControl, myControl, r)
r.Log("yupitdoes")
time.Sleep(time.Second)
}
t.Logf("myControl hostinfos got cleaned up!")
for len(theirControl.GetHostmap().Indexes) != 2 {
t.Logf("Waiting for theirControl hostinfos (%v != 2) to get cleaned up from lack of use...", len(theirControl.GetHostmap().Indexes))
for theirControl.GetHostmapIndexCount() != 2 {
t.Logf("Waiting for theirControl hostinfos (%v != 2) to get cleaned up from lack of use...", theirControl.GetHostmapIndexCount())
r.Log("Assert the relay tunnel still works")
assertTunnel(t, theirVpnIpNet[0].Addr(), myVpnIpNet[0].Addr(), theirControl, myControl, r)
r.Log("yupitdoes")
time.Sleep(time.Second)
}
t.Logf("theirControl hostinfos got cleaned up!")
for len(relayControl.GetHostmap().Indexes) != 2 {
t.Logf("Waiting for relayControl hostinfos (%v != 2) to get cleaned up from lack of use...", len(relayControl.GetHostmap().Indexes))
for relayControl.GetHostmapIndexCount() != 2 {
t.Logf("Waiting for relayControl hostinfos (%v != 2) to get cleaned up from lack of use...", relayControl.GetHostmapIndexCount())
r.Log("Assert the relay tunnel still works")
assertTunnel(t, theirVpnIpNet[0].Addr(), myVpnIpNet[0].Addr(), theirControl, myControl, r)
r.Log("yupitdoes")
@@ -1123,7 +1127,7 @@ func TestRehandshaking(t *testing.T) {
theirConfig.ReloadConfigString(string(rc))
r.Log("Spin until there is only 1 tunnel")
for len(myControl.GetHostmap().Indexes)+len(theirControl.GetHostmap().Indexes) > 2 {
for myControl.GetHostmapIndexCount()+theirControl.GetHostmapIndexCount() > 2 {
assertTunnel(t, myVpnIpNet[0].Addr(), theirVpnIpNet[0].Addr(), myControl, theirControl, r)
t.Log("Connection manager hasn't ticked yet")
time.Sleep(time.Second)
@@ -1223,7 +1227,7 @@ func TestRehandshakingLoser(t *testing.T) {
myConfig.ReloadConfigString(string(rc))
r.Log("Spin until there is only 1 tunnel")
for len(myControl.GetHostmap().Indexes)+len(theirControl.GetHostmap().Indexes) > 2 {
for myControl.GetHostmapIndexCount()+theirControl.GetHostmapIndexCount() > 2 {
assertTunnel(t, myVpnIpNet[0].Addr(), theirVpnIpNet[0].Addr(), myControl, theirControl, r)
t.Log("Connection manager hasn't ticked yet")
time.Sleep(time.Second)
e2e/tunnels_test.go
+6 -6
View File
@@ -43,8 +43,8 @@ func TestDropInactiveTunnels(t *testing.T) {
r.Log("Go inactive and wait for the tunnels to get dropped")
waitStart := time.Now()
for {
myIndexes := len(myControl.GetHostmap().Indexes)
theirIndexes := len(theirControl.GetHostmap().Indexes)
myIndexes := myControl.GetHostmapIndexCount()
theirIndexes := theirControl.GetHostmapIndexCount()
if myIndexes == 0 && theirIndexes == 0 {
break
}
@@ -493,8 +493,8 @@ func TestCloseTunnelAuthenticated(t *testing.T) {
waitStart := time.Now()
for {
myIndexes := len(myControl.GetHostmap().Indexes)
theirIndexes := len(theirControl.GetHostmap().Indexes)
myIndexes := myControl.GetHostmapIndexCount()
theirIndexes := theirControl.GetHostmapIndexCount()
if myIndexes == 0 && theirIndexes == 0 {
break
}
@@ -548,8 +548,8 @@ func TestCloseTunnelAuthenticated(t *testing.T) {
r.Log("Injected bogus close tunnel. Let's see!")
waitStart = time.Now()
for {
myIndexes := len(myControl.GetHostmap().Indexes)
theirIndexes := len(theirControl.GetHostmap().Indexes)
myIndexes := myControl.GetHostmapIndexCount()
theirIndexes := theirControl.GetHostmapIndexCount()
if myIndexes == 0 {
t.Fatal("myIndexes should not be 0")
}