mirror of
https://github.com/logos-storage/nim-json-rpc.git
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77 lines
2.0 KiB
Nim
77 lines
2.0 KiB
Nim
# json-rpc
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# Copyright (c) 2023 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
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import
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unittest2,
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../json_rpc/rpcclient,
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../json_rpc/rpcserver
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createRpcSigsFromNim(RpcClient):
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proc get_Banana(id: int): int
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proc installHandlers(s: RpcServer) =
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s.rpc("get_Banana") do(id: int) -> JsonString:
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if id == 99:
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return "123".JsonString
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elif id == 100:
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return "\"stop\"".JsonString
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else:
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return "\"error\"".JsonString
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type
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Shadow = ref object
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something: int
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proc setupClientHook(client: RpcClient): Shadow =
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var shadow = Shadow(something: 0)
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client.onProcessMessage = proc(client: RpcClient, line: string):
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Result[bool, string] {.gcsafe, raises: [].} =
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try:
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let m = JrpcConv.decode(line, JsonNode)
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if m["result"].kind == JString:
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if m["result"].str == "stop":
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shadow.something = 123
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return ok(false)
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else:
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shadow.something = 77
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return err("not stop")
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return ok(true)
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except CatchableError as exc:
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return err(exc.msg)
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shadow
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suite "test callsigs":
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var server = newRpcHttpServer(["127.0.0.1:0"])
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server.installHandlers()
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var client = newRpcHttpClient()
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let shadow = client.setupClientHook()
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server.start()
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waitFor client.connect("http://" & $server.localAddress()[0])
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test "client onProcessMessage hook":
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let res = waitFor client.get_Banana(99)
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check res == 123
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check shadow.something == 0
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expect JsonRpcError:
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let res2 = waitFor client.get_Banana(123)
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check res2 == 0
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check shadow.something == 77
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expect InvalidResponse:
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let res2 = waitFor client.get_Banana(100)
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check res2 == 0
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check shadow.something == 123
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waitFor server.stop()
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waitFor server.closeWait()
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