nim-libp2p/tests/testtcptransport.nim

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{.used.}
# Nim-Libp2p
# Copyright (c) 2023 Status Research & Development GmbH
# Licensed under either of
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
# * MIT license ([LICENSE-MIT](LICENSE-MIT))
# at your option.
# This file may not be copied, modified, or distributed except according to
# those terms.
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import chronos, stew/byteutils
import ../libp2p/[stream/connection,
transports/transport,
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transports/tcptransport,
upgrademngrs/upgrade,
multiaddress,
multicodec,
errors,
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wire]
import ./helpers, ./commontransport
suite "TCP transport":
teardown:
checkTrackers()
asyncTest "test listener: handle write":
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let ma = @[MultiAddress.init("/ip4/0.0.0.0/tcp/0").tryGet()]
let transport: TcpTransport = TcpTransport.new(upgrade = Upgrade())
Remove asynccheck (#590) * Merge master (#555) * Revisit Floodsub (#543) Fixes #525 add coverage to unsubscribeAll and testing * add mounted protos to identify message (#546) * add stable/unstable auto bumps * fix auto-bump CI * merge nbc auto bump with CI in order to bump only on CI success * put conditional locks on nbc bump (#549) * Fix minor exception issues (#550) Makes code compatible with https://github.com/status-im/nim-chronos/pull/166 without requiring it. * fix nimbus ref for auto-bump stable's PR * Split dialer (#542) * extracting dialing logic to dialer * exposing upgrade methods on transport * cleanup * fixing tests to use new interfaces * add comments * add base exception class and fix hierarchy * fix imports * `doAssert` is `ValueError` not `AssertionError`? * revert back to `AssertionError` Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im> * Merge master (#555) * Revisit Floodsub (#543) Fixes #525 add coverage to unsubscribeAll and testing * add mounted protos to identify message (#546) * add stable/unstable auto bumps * fix auto-bump CI * merge nbc auto bump with CI in order to bump only on CI success * put conditional locks on nbc bump (#549) * Fix minor exception issues (#550) Makes code compatible with https://github.com/status-im/nim-chronos/pull/166 without requiring it. * fix nimbus ref for auto-bump stable's PR * Split dialer (#542) * extracting dialing logic to dialer * exposing upgrade methods on transport * cleanup * fixing tests to use new interfaces * add comments * add base exception class and fix hierarchy * fix imports * `doAssert` is `ValueError` not `AssertionError`? * revert back to `AssertionError` Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im> * cleanup Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im>
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asyncSpawn transport.start(ma)
proc acceptHandler() {.async, gcsafe.} =
let conn = await transport.accept()
await conn.write("Hello!")
await conn.close()
let handlerWait = acceptHandler()
let streamTransport = await connect(transport.addrs[0])
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let msg = await streamTransport.read(6)
Remove asynccheck (#590) * Merge master (#555) * Revisit Floodsub (#543) Fixes #525 add coverage to unsubscribeAll and testing * add mounted protos to identify message (#546) * add stable/unstable auto bumps * fix auto-bump CI * merge nbc auto bump with CI in order to bump only on CI success * put conditional locks on nbc bump (#549) * Fix minor exception issues (#550) Makes code compatible with https://github.com/status-im/nim-chronos/pull/166 without requiring it. * fix nimbus ref for auto-bump stable's PR * Split dialer (#542) * extracting dialing logic to dialer * exposing upgrade methods on transport * cleanup * fixing tests to use new interfaces * add comments * add base exception class and fix hierarchy * fix imports * `doAssert` is `ValueError` not `AssertionError`? * revert back to `AssertionError` Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im> * Merge master (#555) * Revisit Floodsub (#543) Fixes #525 add coverage to unsubscribeAll and testing * add mounted protos to identify message (#546) * add stable/unstable auto bumps * fix auto-bump CI * merge nbc auto bump with CI in order to bump only on CI success * put conditional locks on nbc bump (#549) * Fix minor exception issues (#550) Makes code compatible with https://github.com/status-im/nim-chronos/pull/166 without requiring it. * fix nimbus ref for auto-bump stable's PR * Split dialer (#542) * extracting dialing logic to dialer * exposing upgrade methods on transport * cleanup * fixing tests to use new interfaces * add comments * add base exception class and fix hierarchy * fix imports * `doAssert` is `ValueError` not `AssertionError`? * revert back to `AssertionError` Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im> * cleanup Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im>
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await handlerWait.wait(1.seconds) # when no issues will not wait that long!
await streamTransport.closeWait()
await transport.stop()
check string.fromBytes(msg) == "Hello!"
asyncTest "test listener: handle read":
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let ma = @[MultiAddress.init("/ip4/0.0.0.0/tcp/0").tryGet()]
let transport: TcpTransport = TcpTransport.new(upgrade = Upgrade())
Remove asynccheck (#590) * Merge master (#555) * Revisit Floodsub (#543) Fixes #525 add coverage to unsubscribeAll and testing * add mounted protos to identify message (#546) * add stable/unstable auto bumps * fix auto-bump CI * merge nbc auto bump with CI in order to bump only on CI success * put conditional locks on nbc bump (#549) * Fix minor exception issues (#550) Makes code compatible with https://github.com/status-im/nim-chronos/pull/166 without requiring it. * fix nimbus ref for auto-bump stable's PR * Split dialer (#542) * extracting dialing logic to dialer * exposing upgrade methods on transport * cleanup * fixing tests to use new interfaces * add comments * add base exception class and fix hierarchy * fix imports * `doAssert` is `ValueError` not `AssertionError`? * revert back to `AssertionError` Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im> * Merge master (#555) * Revisit Floodsub (#543) Fixes #525 add coverage to unsubscribeAll and testing * add mounted protos to identify message (#546) * add stable/unstable auto bumps * fix auto-bump CI * merge nbc auto bump with CI in order to bump only on CI success * put conditional locks on nbc bump (#549) * Fix minor exception issues (#550) Makes code compatible with https://github.com/status-im/nim-chronos/pull/166 without requiring it. * fix nimbus ref for auto-bump stable's PR * Split dialer (#542) * extracting dialing logic to dialer * exposing upgrade methods on transport * cleanup * fixing tests to use new interfaces * add comments * add base exception class and fix hierarchy * fix imports * `doAssert` is `ValueError` not `AssertionError`? * revert back to `AssertionError` Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im> * cleanup Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im>
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asyncSpawn transport.start(ma)
proc acceptHandler() {.async, gcsafe.} =
var msg = newSeq[byte](6)
let conn = await transport.accept()
await conn.readExactly(addr msg[0], 6)
check string.fromBytes(msg) == "Hello!"
await conn.close()
let handlerWait = acceptHandler()
let streamTransport: StreamTransport = await connect(transport.addrs[0])
let sent = await streamTransport.write("Hello!")
Remove asynccheck (#590) * Merge master (#555) * Revisit Floodsub (#543) Fixes #525 add coverage to unsubscribeAll and testing * add mounted protos to identify message (#546) * add stable/unstable auto bumps * fix auto-bump CI * merge nbc auto bump with CI in order to bump only on CI success * put conditional locks on nbc bump (#549) * Fix minor exception issues (#550) Makes code compatible with https://github.com/status-im/nim-chronos/pull/166 without requiring it. * fix nimbus ref for auto-bump stable's PR * Split dialer (#542) * extracting dialing logic to dialer * exposing upgrade methods on transport * cleanup * fixing tests to use new interfaces * add comments * add base exception class and fix hierarchy * fix imports * `doAssert` is `ValueError` not `AssertionError`? * revert back to `AssertionError` Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im> * Merge master (#555) * Revisit Floodsub (#543) Fixes #525 add coverage to unsubscribeAll and testing * add mounted protos to identify message (#546) * add stable/unstable auto bumps * fix auto-bump CI * merge nbc auto bump with CI in order to bump only on CI success * put conditional locks on nbc bump (#549) * Fix minor exception issues (#550) Makes code compatible with https://github.com/status-im/nim-chronos/pull/166 without requiring it. * fix nimbus ref for auto-bump stable's PR * Split dialer (#542) * extracting dialing logic to dialer * exposing upgrade methods on transport * cleanup * fixing tests to use new interfaces * add comments * add base exception class and fix hierarchy * fix imports * `doAssert` is `ValueError` not `AssertionError`? * revert back to `AssertionError` Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im> * cleanup Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im>
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await handlerWait.wait(1.seconds) # when no issues will not wait that long!
await streamTransport.closeWait()
await transport.stop()
check sent == 6
asyncTest "test dialer: handle write":
let address = initTAddress("0.0.0.0:0")
let handlerWait = newFuture[void]()
proc serveClient(server: StreamServer,
transp: StreamTransport) {.async, gcsafe.} =
var wstream = newAsyncStreamWriter(transp)
await wstream.write("Hello!")
await wstream.finish()
await wstream.closeWait()
await transp.closeWait()
server.stop()
server.close()
handlerWait.complete()
var server = createStreamServer(address, serveClient, {ReuseAddr})
server.start()
let ma: MultiAddress = MultiAddress.init(server.sock.getLocalAddress()).tryGet()
let transport: TcpTransport = TcpTransport.new(upgrade = Upgrade())
let conn = await transport.dial(ma)
var msg = newSeq[byte](6)
await conn.readExactly(addr msg[0], 6)
check string.fromBytes(msg) == "Hello!"
Remove asynccheck (#590) * Merge master (#555) * Revisit Floodsub (#543) Fixes #525 add coverage to unsubscribeAll and testing * add mounted protos to identify message (#546) * add stable/unstable auto bumps * fix auto-bump CI * merge nbc auto bump with CI in order to bump only on CI success * put conditional locks on nbc bump (#549) * Fix minor exception issues (#550) Makes code compatible with https://github.com/status-im/nim-chronos/pull/166 without requiring it. * fix nimbus ref for auto-bump stable's PR * Split dialer (#542) * extracting dialing logic to dialer * exposing upgrade methods on transport * cleanup * fixing tests to use new interfaces * add comments * add base exception class and fix hierarchy * fix imports * `doAssert` is `ValueError` not `AssertionError`? * revert back to `AssertionError` Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im> * Merge master (#555) * Revisit Floodsub (#543) Fixes #525 add coverage to unsubscribeAll and testing * add mounted protos to identify message (#546) * add stable/unstable auto bumps * fix auto-bump CI * merge nbc auto bump with CI in order to bump only on CI success * put conditional locks on nbc bump (#549) * Fix minor exception issues (#550) Makes code compatible with https://github.com/status-im/nim-chronos/pull/166 without requiring it. * fix nimbus ref for auto-bump stable's PR * Split dialer (#542) * extracting dialing logic to dialer * exposing upgrade methods on transport * cleanup * fixing tests to use new interfaces * add comments * add base exception class and fix hierarchy * fix imports * `doAssert` is `ValueError` not `AssertionError`? * revert back to `AssertionError` Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im> * cleanup Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im>
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await handlerWait.wait(1.seconds) # when no issues will not wait that long!
await conn.close()
await transport.stop()
server.stop()
server.close()
await server.join()
asyncTest "test dialer: handle write":
let address = initTAddress("0.0.0.0:0")
let handlerWait = newFuture[void]()
proc serveClient(server: StreamServer,
transp: StreamTransport) {.async, gcsafe.} =
var rstream = newAsyncStreamReader(transp)
let msg = await rstream.read(6)
check string.fromBytes(msg) == "Hello!"
await rstream.closeWait()
await transp.closeWait()
server.stop()
server.close()
handlerWait.complete()
var server = createStreamServer(address, serveClient, {ReuseAddr})
server.start()
let ma: MultiAddress = MultiAddress.init(server.sock.getLocalAddress()).tryGet()
let transport: TcpTransport = TcpTransport.new(upgrade = Upgrade())
let conn = await transport.dial(ma)
await conn.write("Hello!")
Remove asynccheck (#590) * Merge master (#555) * Revisit Floodsub (#543) Fixes #525 add coverage to unsubscribeAll and testing * add mounted protos to identify message (#546) * add stable/unstable auto bumps * fix auto-bump CI * merge nbc auto bump with CI in order to bump only on CI success * put conditional locks on nbc bump (#549) * Fix minor exception issues (#550) Makes code compatible with https://github.com/status-im/nim-chronos/pull/166 without requiring it. * fix nimbus ref for auto-bump stable's PR * Split dialer (#542) * extracting dialing logic to dialer * exposing upgrade methods on transport * cleanup * fixing tests to use new interfaces * add comments * add base exception class and fix hierarchy * fix imports * `doAssert` is `ValueError` not `AssertionError`? * revert back to `AssertionError` Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im> * Merge master (#555) * Revisit Floodsub (#543) Fixes #525 add coverage to unsubscribeAll and testing * add mounted protos to identify message (#546) * add stable/unstable auto bumps * fix auto-bump CI * merge nbc auto bump with CI in order to bump only on CI success * put conditional locks on nbc bump (#549) * Fix minor exception issues (#550) Makes code compatible with https://github.com/status-im/nim-chronos/pull/166 without requiring it. * fix nimbus ref for auto-bump stable's PR * Split dialer (#542) * extracting dialing logic to dialer * exposing upgrade methods on transport * cleanup * fixing tests to use new interfaces * add comments * add base exception class and fix hierarchy * fix imports * `doAssert` is `ValueError` not `AssertionError`? * revert back to `AssertionError` Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im> * cleanup Co-authored-by: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com> Co-authored-by: Jacek Sieka <jacek@status.im>
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await handlerWait.wait(1.seconds) # when no issues will not wait that long!
await conn.close()
await transport.stop()
server.stop()
server.close()
await server.join()
asyncTest "Starting with duplicate but zero ports addresses must NOT fail":
let ma = @[MultiAddress.init("/ip4/0.0.0.0/tcp/0").tryGet(),
MultiAddress.init("/ip4/0.0.0.0/tcp/0").tryGet()]
let transport: TcpTransport = TcpTransport.new(upgrade = Upgrade())
await transport.start(ma)
await transport.stop()
asyncTest "Bind to listening port when not reachable":
let ma = @[MultiAddress.init("/ip4/0.0.0.0/tcp/0").tryGet()]
let transport: TcpTransport = TcpTransport.new(upgrade = Upgrade())
await transport.start(ma)
let ma2 = @[MultiAddress.init("/ip4/0.0.0.0/tcp/0").tryGet()]
let transport2: TcpTransport = TcpTransport.new(upgrade = Upgrade())
await transport2.start(ma2)
let ma3 = @[MultiAddress.init("/ip4/0.0.0.0/tcp/0").tryGet()]
let transport3: TcpTransport = TcpTransport.new(upgrade = Upgrade())
await transport3.start(ma3)
let listeningPort = transport.addrs[0][multiCodec("tcp")].get()
let conn = await transport.dial(transport2.addrs[0])
let acceptedConn = await transport2.accept()
let acceptedPort = acceptedConn.observedAddr.get()[multiCodec("tcp")].get()
check listeningPort != acceptedPort
transport.networkReachability = NetworkReachability.NotReachable
let conn2 = await transport.dial(transport3.addrs[0])
let acceptedConn2 = await transport3.accept()
let acceptedPort2 = acceptedConn2.observedAddr.get()[multiCodec("tcp")].get()
check listeningPort == acceptedPort2
await allFutures(transport.stop(), transport2.stop(), transport3.stop())
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proc transProvider(): Transport = TcpTransport.new(upgrade = Upgrade())
asyncTest "Custom timeout":
let ma = @[MultiAddress.init("/ip4/0.0.0.0/tcp/0").tryGet()]
let transport: TcpTransport = TcpTransport.new(upgrade = Upgrade(), connectionsTimeout=1.milliseconds)
asyncSpawn transport.start(ma)
proc acceptHandler() {.async, gcsafe.} =
let conn = await transport.accept()
await conn.join()
let handlerWait = acceptHandler()
let streamTransport = await connect(transport.addrs[0])
await handlerWait.wait(1.seconds) # when no issues will not wait that long!
await streamTransport.closeWait()
await transport.stop()
commonTransportTest(
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transProvider,
"/ip4/0.0.0.0/tcp/0")