129 lines
4.0 KiB
Nim
129 lines
4.0 KiB
Nim
{.used.}
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import sequtils
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import chronos, stew/byteutils
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import ../libp2p/[stream/connection,
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transports/transport,
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transports/tcptransport,
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upgrademngrs/upgrade,
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multiaddress,
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errors,
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wire]
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import ./helpers, ./commontransport
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suite "TCP transport":
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teardown:
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checkTrackers()
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asyncTest "test listener: handle write":
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let ma: MultiAddress = Multiaddress.init("/ip4/0.0.0.0/tcp/0").tryGet()
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let transport: TcpTransport = TcpTransport.new(upgrade = Upgrade())
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asyncSpawn transport.start(ma)
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proc acceptHandler() {.async, gcsafe.} =
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let conn = await transport.accept()
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await conn.write("Hello!")
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await conn.close()
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let handlerWait = acceptHandler()
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let streamTransport = await connect(transport.ma)
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let msg = await streamTransport.read(6)
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await handlerWait.wait(1.seconds) # when no issues will not wait that long!
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await streamTransport.closeWait()
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await transport.stop()
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check string.fromBytes(msg) == "Hello!"
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asyncTest "test listener: handle read":
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let ma: MultiAddress = Multiaddress.init("/ip4/0.0.0.0/tcp/0").tryGet()
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let transport: TcpTransport = TcpTransport.new(upgrade = Upgrade())
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asyncSpawn transport.start(ma)
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proc acceptHandler() {.async, gcsafe.} =
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var msg = newSeq[byte](6)
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let conn = await transport.accept()
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await conn.readExactly(addr msg[0], 6)
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check string.fromBytes(msg) == "Hello!"
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await conn.close()
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let handlerWait = acceptHandler()
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let streamTransport: StreamTransport = await connect(transport.ma)
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let sent = await streamTransport.write("Hello!")
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await handlerWait.wait(1.seconds) # when no issues will not wait that long!
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await streamTransport.closeWait()
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await transport.stop()
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check sent == 6
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asyncTest "test dialer: handle write":
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let address = initTAddress("0.0.0.0:0")
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let handlerWait = newFuture[void]()
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proc serveClient(server: StreamServer,
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transp: StreamTransport) {.async, gcsafe.} =
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var wstream = newAsyncStreamWriter(transp)
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await wstream.write("Hello!")
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await wstream.finish()
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await wstream.closeWait()
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await transp.closeWait()
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server.stop()
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server.close()
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handlerWait.complete()
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var server = createStreamServer(address, serveClient, {ReuseAddr})
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server.start()
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let ma: MultiAddress = MultiAddress.init(server.sock.getLocalAddress()).tryGet()
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let transport: TcpTransport = TcpTransport.new(upgrade = Upgrade())
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let conn = await transport.dial(ma)
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var msg = newSeq[byte](6)
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await conn.readExactly(addr msg[0], 6)
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check string.fromBytes(msg) == "Hello!"
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await handlerWait.wait(1.seconds) # when no issues will not wait that long!
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await conn.close()
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await transport.stop()
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server.stop()
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server.close()
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await server.join()
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asyncTest "test dialer: handle write":
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let address = initTAddress("0.0.0.0:0")
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let handlerWait = newFuture[void]()
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proc serveClient(server: StreamServer,
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transp: StreamTransport) {.async, gcsafe.} =
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var rstream = newAsyncStreamReader(transp)
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let msg = await rstream.read(6)
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check string.fromBytes(msg) == "Hello!"
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await rstream.closeWait()
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await transp.closeWait()
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server.stop()
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server.close()
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handlerWait.complete()
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var server = createStreamServer(address, serveClient, {ReuseAddr})
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server.start()
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let ma: MultiAddress = MultiAddress.init(server.sock.getLocalAddress()).tryGet()
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let transport: TcpTransport = TcpTransport.new(upgrade = Upgrade())
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let conn = await transport.dial(ma)
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await conn.write("Hello!")
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await handlerWait.wait(1.seconds) # when no issues will not wait that long!
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await conn.close()
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await transport.stop()
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server.stop()
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server.close()
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await server.join()
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TcpTransport.commonTransportTest("/ip4/0.0.0.0/tcp/0")
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