148 lines
4.5 KiB
Nim
148 lines
4.5 KiB
Nim
import options, bearssl
|
|
import chronos, strutils
|
|
import ../libp2p/[protocols/identify,
|
|
protocols/ping,
|
|
multiaddress,
|
|
peerinfo,
|
|
wire,
|
|
peerid,
|
|
stream/connection,
|
|
multistream,
|
|
transports/transport,
|
|
transports/tcptransport,
|
|
crypto/crypto,
|
|
upgrademngrs/upgrade]
|
|
import ./helpers
|
|
|
|
when defined(nimHasUsed): {.used.}
|
|
|
|
suite "Ping":
|
|
teardown:
|
|
checkTrackers()
|
|
|
|
suite "handle ping message":
|
|
var
|
|
ma {.threadvar.}: MultiAddress
|
|
serverFut {.threadvar.}: Future[void]
|
|
acceptFut {.threadvar.}: Future[void]
|
|
pingProto1 {.threadvar.}: Ping
|
|
pingProto2 {.threadvar.}: Ping
|
|
transport1 {.threadvar.}: Transport
|
|
transport2 {.threadvar.}: Transport
|
|
msListen {.threadvar.}: MultistreamSelect
|
|
msDial {.threadvar.}: MultistreamSelect
|
|
conn {.threadvar.}: Connection
|
|
pingReceivedCount {.threadvar.}: int
|
|
|
|
asyncSetup:
|
|
ma = Multiaddress.init("/ip4/0.0.0.0/tcp/0").tryGet()
|
|
|
|
transport1 = TcpTransport.init(upgrade = Upgrade())
|
|
transport2 = TcpTransport.init(upgrade = Upgrade())
|
|
|
|
proc handlePing(peer: PeerInfo) {.async, gcsafe, closure.} =
|
|
inc pingReceivedCount
|
|
pingProto1 = Ping.new()
|
|
pingProto2 = Ping.new(handlePing)
|
|
|
|
msListen = newMultistream()
|
|
msDial = newMultistream()
|
|
|
|
pingReceivedCount = 0
|
|
|
|
asyncTeardown:
|
|
await conn.close()
|
|
await acceptFut
|
|
await transport1.stop()
|
|
await serverFut
|
|
await transport2.stop()
|
|
|
|
asyncTest "simple ping":
|
|
msListen.addHandler(PingCodec, pingProto1)
|
|
serverFut = transport1.start(ma)
|
|
proc acceptHandler(): Future[void] {.async, gcsafe.} =
|
|
let c = await transport1.accept()
|
|
await msListen.handle(c)
|
|
|
|
acceptFut = acceptHandler()
|
|
conn = await transport2.dial(transport1.ma)
|
|
|
|
discard await msDial.select(conn, PingCodec)
|
|
let time = await pingProto2.ping(conn)
|
|
|
|
check not time.isZero()
|
|
|
|
asyncTest "networked cancel ping":
|
|
proc testPing(): Future[void] {.async.} =
|
|
let baseMa = Multiaddress.init("/ip4/127.0.0.1/tcp/0").tryGet()
|
|
|
|
let transport: TcpTransport = TcpTransport.init(upgrade = Upgrade())
|
|
let transportdialer: TcpTransport = TcpTransport.init(upgrade = Upgrade())
|
|
asyncSpawn transport.start(baseMa)
|
|
|
|
proc acceptHandler() {.async, gcsafe.} =
|
|
let handler = Ping.new().handler
|
|
let conn = await transport.accept()
|
|
await handler(conn, "na")
|
|
|
|
let handlerWait = acceptHandler()
|
|
|
|
let streamTransport = await transportdialer.dial(transport.ma)
|
|
|
|
discard await pingProto2.ping(streamTransport)
|
|
|
|
for pollCount in 0..20:
|
|
#echo "Polling ", pollCount, " times"
|
|
let p = testPing()
|
|
for _ in 0..<pollCount:
|
|
if p.finished: break
|
|
poll()
|
|
if p.finished: break #We actually finished the sequence
|
|
await p.cancelAndWait()
|
|
check p.cancelled
|
|
|
|
asyncTest "ping callback":
|
|
msDial.addHandler(PingCodec, pingProto2)
|
|
serverFut = transport1.start(ma)
|
|
proc acceptHandler(): Future[void] {.async, gcsafe.} =
|
|
let c = await transport1.accept()
|
|
discard await msListen.select(c, PingCodec)
|
|
discard await pingProto1.ping(c)
|
|
|
|
acceptFut = acceptHandler()
|
|
conn = await transport2.dial(transport1.ma)
|
|
|
|
await msDial.handle(conn)
|
|
check pingReceivedCount == 1
|
|
|
|
asyncTest "bad ping data ack":
|
|
type FakePing = ref object of LPProtocol
|
|
let fakePingProto = FakePing()
|
|
proc fakeHandle(conn: Connection, proto: string) {.async, gcsafe, closure.} =
|
|
var
|
|
buf: array[32, byte]
|
|
fakebuf: array[32, byte]
|
|
await conn.readExactly(addr buf[0], 32)
|
|
await conn.write(addr fakebuf[0], 32)
|
|
fakePingProto.codec = PingCodec
|
|
fakePingProto.handler = fakeHandle
|
|
|
|
msListen.addHandler(PingCodec, fakePingProto)
|
|
serverFut = transport1.start(ma)
|
|
proc acceptHandler(): Future[void] {.async, gcsafe.} =
|
|
let c = await transport1.accept()
|
|
await msListen.handle(c)
|
|
|
|
acceptFut = acceptHandler()
|
|
conn = await transport2.dial(transport1.ma)
|
|
|
|
discard await msDial.select(conn, PingCodec)
|
|
let p = pingProto2.ping(conn)
|
|
var raised = false
|
|
try:
|
|
discard await p
|
|
check false #should have raised
|
|
except WrongPingAckError:
|
|
raised = true
|
|
check raised
|