140 lines
4.3 KiB
Nim
140 lines
4.3 KiB
Nim
# Chronos Test Suite
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# (c) Copyright 2018-Present
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# Status Research & Development GmbH
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#
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# Licensed under either of
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# Apache License, version 2.0, (LICENSE-APACHEv2)
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# MIT license (LICENSE-MIT)
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import unittest
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import ../chronos
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when defined(nimHasUsed): {.used.}
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suite "Server's test suite":
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type
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CustomServer = ref object of StreamServer
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test1: string
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test2: string
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test3: string
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CustomTransport = ref object of StreamTransport
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test: string
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CustomData = ref object
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test: string
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proc serveStreamClient(server: StreamServer,
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transp: StreamTransport) {.async.} =
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discard
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proc serveCustomStreamClient(server: StreamServer,
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transp: StreamTransport) {.async.} =
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var cserver = cast[CustomServer](server)
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var ctransp = cast[CustomTransport](transp)
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cserver.test1 = "CONNECTION"
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cserver.test2 = ctransp.test
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cserver.test3 = await transp.readLine()
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var answer = "ANSWER\r\n"
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discard await transp.write(answer)
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transp.close()
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await transp.join()
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proc serveUdataStreamClient(server: StreamServer,
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transp: StreamTransport) {.async.} =
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var udata = getUserData[CustomData](server)
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var line = await transp.readLine()
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var msg = line & udata.test & "\r\n"
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discard await transp.write(msg)
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transp.close()
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await transp.join()
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proc customServerTransport(server: StreamServer,
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fd: AsyncFD): StreamTransport =
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var transp = CustomTransport()
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transp.test = "CUSTOM"
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result = cast[StreamTransport](transp)
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proc test1(): bool =
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var ta = initTAddress("127.0.0.1:31354")
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var server1 = createStreamServer(ta, serveStreamClient, {ReuseAddr})
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server1.start()
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server1.stop()
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server1.close()
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waitFor server1.join()
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var server2 = createStreamServer(ta, serveStreamClient, {ReuseAddr})
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server2.start()
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server2.stop()
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server2.close()
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waitFor server2.join()
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result = true
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proc test5(): bool =
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var ta = initTAddress("127.0.0.1:31354")
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var server1 = createStreamServer(ta, serveStreamClient, {ReuseAddr})
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server1.stop()
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server1.close()
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waitFor server1.join()
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var server2 = createStreamServer(ta, serveStreamClient, {ReuseAddr})
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server2.stop()
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server2.close()
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waitFor server2.join()
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result = true
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proc client1(server: CustomServer, ta: TransportAddress) {.async.} =
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var transp = CustomTransport()
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transp.test = "CLIENT"
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server.start()
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var ptransp = await connect(ta, child = transp)
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var etransp = cast[CustomTransport](ptransp)
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doAssert(etransp.test == "CLIENT")
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var msg = "TEST\r\n"
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discard await transp.write(msg)
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var line = await transp.readLine()
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doAssert(len(line) > 0)
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transp.close()
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server.stop()
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server.close()
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await server.join()
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proc client2(server: StreamServer,
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ta: TransportAddress): Future[bool] {.async.} =
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server.start()
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var transp = await connect(ta)
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var msg = "TEST\r\n"
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discard await transp.write(msg)
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var line = await transp.readLine()
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result = (line == "TESTCUSTOMDATA")
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transp.close()
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server.stop()
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server.close()
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await server.join()
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proc test3(): bool =
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var server = CustomServer()
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server.test1 = "TEST"
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var ta = initTAddress("127.0.0.1:31354")
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var pserver = createStreamServer(ta, serveCustomStreamClient, {ReuseAddr},
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child = cast[StreamServer](server),
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init = customServerTransport)
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doAssert(not isNil(pserver))
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waitFor client1(server, ta)
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result = (server.test1 == "CONNECTION") and (server.test2 == "CUSTOM")
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proc test4(): bool =
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var co = CustomData()
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co.test = "CUSTOMDATA"
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var ta = initTAddress("127.0.0.1:31354")
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var server = createStreamServer(ta, serveUdataStreamClient, {ReuseAddr},
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udata = co)
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result = waitFor client2(server, ta)
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test "Stream Server start/stop test":
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check test1() == true
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test "Stream Server stop without start test":
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check test5() == true
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test "Stream Server inherited object test":
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check test3() == true
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test "StreamServer[T] test":
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check test4() == true
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