mirror of
https://github.com/unclechu/gRPC-haskell.git
synced 2024-11-23 03:29:42 +01:00
Relocate preliminary payload tests to LowLevelTests module
This commit is contained in:
Joel Stanley
parent
a5559cfca4
commit
07ed314d24
2 changed files with 150 additions and 157 deletions
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@ -2,12 +2,22 @@
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module LowLevelTests where
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import Control.Concurrent.Async (withAsync, wait)
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import Data.ByteString (ByteString)
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import qualified Data.Map as M
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import Network.GRPC.LowLevel
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import Test.Tasty
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import Test.Tasty.HUnit ((@?=), testCase)
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import Test.Tasty.HUnit as HU ((@?=), testCase)
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import Control.Concurrent.Async
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import Foreign.Marshal.Alloc
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import Foreign.Ptr
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import Foreign.Storable
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import Network.GRPC.Unsafe
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import Network.GRPC.Unsafe.ByteBuffer
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import Network.GRPC.Unsafe.Constants
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import Network.GRPC.Unsafe.Metadata
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import Network.GRPC.Unsafe.Op
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import Network.GRPC.Unsafe.Time
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lowLevelTests :: TestTree
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lowLevelTests = testGroup "Unit tests of low-level Haskell library"
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@ -21,6 +31,7 @@ lowLevelTests = testGroup "Unit tests of low-level Haskell library"
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-- , testClientRequestNoServer --TODO: succeeds when no other tests run.
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, testServerAwaitNoClient
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-- , testPayloadLowLevelUnregistered --TODO: succeeds when no other tests run.
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, testPayload
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]
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dummyMeta :: M.Map ByteString ByteString
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@ -156,3 +167,136 @@ testWithClientCall =
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case result of
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Left err -> error $ show err
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Right _ -> return ()
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assertCqEventComplete :: Event -> IO ()
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assertCqEventComplete e = do
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eventCompletionType e HU.@?= OpComplete
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eventSuccess e HU.@?= True
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testPayloadClient :: IO ()
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testPayloadClient = do
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client <- grpcInsecureChannelCreate "localhost:50051" nullPtr reserved
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cq <- grpcCompletionQueueCreate reserved
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withMetadataArrayPtr $ \initialMetadataRecv -> do
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withMetadataArrayPtr $ \trailingMetadataRecv -> do
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withByteBufferPtr $ \clientRecvBB -> do
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deadline <- secondsToDeadline 5
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pluckDeadline <- secondsToDeadline 10
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clientCall <- grpcChannelCreateCall
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client (Call nullPtr) propagateDefaults cq
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"/foo" "localhost" deadline reserved
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--send request
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withOpArray 6 $ \ops -> do
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opSendInitialMetadataEmpty ops 0
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withByteStringAsByteBuffer "hello world" $ \requestPayload -> do
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opSendMessage ops 1 requestPayload
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opSendCloseClient ops 2
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opRecvInitialMetadata ops 3 initialMetadataRecv
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opRecvMessage ops 4 clientRecvBB
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statusCodePtr <- createStatusCodePtr
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let cstringCapacity = 32
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cStringPtr <- malloc
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cstring <- mallocBytes cstringCapacity
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poke cStringPtr cstring
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opRecvStatusClient ops 5 trailingMetadataRecv statusCodePtr
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cStringPtr
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cstringCapacity
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--send client request
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requestError <- grpcCallStartBatch clientCall ops 6 (tag 1) reserved
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clientRequestCqEvent <- grpcCompletionQueuePluck
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cq (tag 1) pluckDeadline reserved
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assertCqEventComplete clientRequestCqEvent
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requestError HU.@?= CallOk
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free cstring
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free cStringPtr
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destroyStatusCodePtr statusCodePtr
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--verify response received
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responseRecv <- peek clientRecvBB
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responseRecvBS <- copyByteBufferToByteString responseRecv
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responseRecvBS HU.@?= "hello you"
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grpcCompletionQueueShutdown cq
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grpcCallDestroy clientCall
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--TODO: the grpc test drains the cq here
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grpcCompletionQueueDestroy cq
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grpcChannelDestroy client
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testPayloadServer :: IO ()
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testPayloadServer = do
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server <- grpcServerCreate nullPtr reserved
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cq <- grpcCompletionQueueCreate reserved
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grpcServerRegisterCompletionQueue server cq reserved
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_ <- grpcServerAddInsecureHttp2Port server "localhost:50051"
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grpcServerStart server
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serverCallPtr <- malloc
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withMetadataArrayPtr $ \requestMetadataRecv -> do
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withByteBufferPtr $ \recvBufferPtr -> do
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callDetails <- createCallDetails
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requestMetadataRecv' <- peek requestMetadataRecv
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recvRequestError <- grpcServerRequestCall
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server serverCallPtr callDetails
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requestMetadataRecv' cq cq (tag 101)
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pluckDeadline' <- secondsToDeadline 10
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requestCallCqEvent <- grpcCompletionQueuePluck cq (tag 101)
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pluckDeadline'
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reserved
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assertCqEventComplete requestCallCqEvent
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recvRequestError HU.@?= CallOk
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destroyCallDetails callDetails
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--receive request
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withOpArray 2 $ \recvOps -> do
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opSendInitialMetadataEmpty recvOps 0
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opRecvMessage recvOps 1 recvBufferPtr
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serverCall <- peek serverCallPtr
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recvBatchError <- grpcCallStartBatch serverCall recvOps 2
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(tag 102) reserved
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recvBatchError HU.@?= CallOk
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pluckDeadline'' <- secondsToDeadline 10
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recvCqEvent <- grpcCompletionQueuePluck cq (tag 102)
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pluckDeadline''
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reserved
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assertCqEventComplete recvCqEvent
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--send response
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withOpArray 3 $ \respOps -> do
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withByteStringAsByteBuffer "hello you" $ \respbb -> do
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cancelledPtr <- malloc
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opRecvCloseServer respOps 0 cancelledPtr
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opSendMessage respOps 1 respbb
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opSendStatusServer respOps 2 0 (MetadataKeyValPtr nullPtr)
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GrpcStatusOk "ok"
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serverCall <- peek serverCallPtr
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respBatchError <- grpcCallStartBatch serverCall respOps 3
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(tag 103) reserved
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respBatchError HU.@?= CallOk
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pluckDeadline''' <- secondsToDeadline 10
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respCqEvent <- grpcCompletionQueuePluck cq (tag 103)
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pluckDeadline'''
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reserved
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assertCqEventComplete respCqEvent
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--verify data was received
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serverRecv <- peek recvBufferPtr
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serverRecvBS <- copyByteBufferToByteString serverRecv
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serverRecvBS HU.@?= "hello world"
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--shut down
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grpcServerShutdownAndNotify server cq (tag 0)
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pluckDeadline'''' <- secondsToDeadline 10
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shutdownEvent <- grpcCompletionQueuePluck cq (tag 0) pluckDeadline''''
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reserved
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assertCqEventComplete shutdownEvent
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grpcServerCancelAllCalls server
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grpcServerDestroy server
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grpcCompletionQueueShutdown cq
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grpcCompletionQueueDestroy cq
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free serverCallPtr
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-- | Straightforward translation of the gRPC core test end2end/tests/payload.c
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-- This is intended to test the low-level C bindings, so we use only a few
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-- minimal abstractions on top of it.
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testPayload :: TestTree
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testPayload = testCase "low-level C bindings request/response " $ do
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grpcInit
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withAsync testPayloadServer $ \a1 -> do
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withAsync testPayloadClient $ \a2 -> do
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wait a1
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wait a2
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grpcShutdown
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putStrLn "Done."
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@ -1,160 +1,9 @@
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{-# LANGUAGE OverloadedStrings #-}
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import Control.Concurrent.Async
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import Foreign.Marshal.Alloc
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import Foreign.Ptr
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import Foreign.Storable
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import Network.GRPC.Unsafe
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import Network.GRPC.Unsafe.ByteBuffer
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import Network.GRPC.Unsafe.Constants
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import Network.GRPC.Unsafe.Metadata
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import Network.GRPC.Unsafe.Op
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import Network.GRPC.Unsafe.Time
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import Test.Tasty
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import Test.Tasty.HUnit as HU
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import LowLevelTests
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import Test.Tasty
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import UnsafeTests
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assertCqEventComplete :: Event -> IO ()
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assertCqEventComplete e = do
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eventCompletionType e HU.@?= OpComplete
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eventSuccess e HU.@?= True
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testPayloadClient :: IO ()
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testPayloadClient = do
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client <- grpcInsecureChannelCreate "localhost:50051" nullPtr reserved
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cq <- grpcCompletionQueueCreate reserved
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withMetadataArrayPtr $ \initialMetadataRecv -> do
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withMetadataArrayPtr $ \trailingMetadataRecv -> do
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withByteBufferPtr $ \clientRecvBB -> do
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deadline <- secondsToDeadline 5
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pluckDeadline <- secondsToDeadline 10
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clientCall <- grpcChannelCreateCall
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client (Call nullPtr) propagateDefaults cq
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"/foo" "localhost" deadline reserved
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--send request
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withOpArray 6 $ \ops -> do
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opSendInitialMetadataEmpty ops 0
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withByteStringAsByteBuffer "hello world" $ \requestPayload -> do
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opSendMessage ops 1 requestPayload
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opSendCloseClient ops 2
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opRecvInitialMetadata ops 3 initialMetadataRecv
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opRecvMessage ops 4 clientRecvBB
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statusCodePtr <- createStatusCodePtr
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let cstringCapacity = 32
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cStringPtr <- malloc
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cstring <- mallocBytes cstringCapacity
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poke cStringPtr cstring
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opRecvStatusClient ops 5 trailingMetadataRecv statusCodePtr
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cStringPtr
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cstringCapacity
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--send client request
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requestError <- grpcCallStartBatch clientCall ops 6 (tag 1) reserved
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clientRequestCqEvent <- grpcCompletionQueuePluck
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cq (tag 1) pluckDeadline reserved
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assertCqEventComplete clientRequestCqEvent
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requestError HU.@?= CallOk
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free cstring
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free cStringPtr
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destroyStatusCodePtr statusCodePtr
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--verify response received
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responseRecv <- peek clientRecvBB
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responseRecvBS <- copyByteBufferToByteString responseRecv
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responseRecvBS HU.@?= "hello you"
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grpcCompletionQueueShutdown cq
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grpcCallDestroy clientCall
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--TODO: the grpc test drains the cq here
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grpcCompletionQueueDestroy cq
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grpcChannelDestroy client
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testPayloadServer :: IO ()
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testPayloadServer = do
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server <- grpcServerCreate nullPtr reserved
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cq <- grpcCompletionQueueCreate reserved
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grpcServerRegisterCompletionQueue server cq reserved
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_ <- grpcServerAddInsecureHttp2Port server "localhost:50051"
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grpcServerStart server
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serverCallPtr <- malloc
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withMetadataArrayPtr $ \requestMetadataRecv -> do
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withByteBufferPtr $ \recvBufferPtr -> do
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callDetails <- createCallDetails
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requestMetadataRecv' <- peek requestMetadataRecv
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recvRequestError <- grpcServerRequestCall
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server serverCallPtr callDetails
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requestMetadataRecv' cq cq (tag 101)
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pluckDeadline' <- secondsToDeadline 10
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requestCallCqEvent <- grpcCompletionQueuePluck cq (tag 101)
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pluckDeadline'
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reserved
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assertCqEventComplete requestCallCqEvent
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recvRequestError HU.@?= CallOk
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destroyCallDetails callDetails
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--receive request
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withOpArray 2 $ \recvOps -> do
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opSendInitialMetadataEmpty recvOps 0
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opRecvMessage recvOps 1 recvBufferPtr
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serverCall <- peek serverCallPtr
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recvBatchError <- grpcCallStartBatch serverCall recvOps 2
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(tag 102) reserved
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recvBatchError HU.@?= CallOk
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pluckDeadline'' <- secondsToDeadline 10
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recvCqEvent <- grpcCompletionQueuePluck cq (tag 102)
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pluckDeadline''
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reserved
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assertCqEventComplete recvCqEvent
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--send response
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withOpArray 3 $ \respOps -> do
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withByteStringAsByteBuffer "hello you" $ \respbb -> do
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cancelledPtr <- malloc
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opRecvCloseServer respOps 0 cancelledPtr
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opSendMessage respOps 1 respbb
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opSendStatusServer respOps 2 0 (MetadataKeyValPtr nullPtr)
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GrpcStatusOk "ok"
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serverCall <- peek serverCallPtr
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respBatchError <- grpcCallStartBatch serverCall respOps 3
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(tag 103) reserved
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respBatchError HU.@?= CallOk
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pluckDeadline''' <- secondsToDeadline 10
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respCqEvent <- grpcCompletionQueuePluck cq (tag 103)
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pluckDeadline'''
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reserved
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assertCqEventComplete respCqEvent
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--verify data was received
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serverRecv <- peek recvBufferPtr
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serverRecvBS <- copyByteBufferToByteString serverRecv
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serverRecvBS HU.@?= "hello world"
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--shut down
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grpcServerShutdownAndNotify server cq (tag 0)
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pluckDeadline'''' <- secondsToDeadline 10
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shutdownEvent <- grpcCompletionQueuePluck cq (tag 0) pluckDeadline''''
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reserved
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assertCqEventComplete shutdownEvent
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grpcServerCancelAllCalls server
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grpcServerDestroy server
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grpcCompletionQueueShutdown cq
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grpcCompletionQueueDestroy cq
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free serverCallPtr
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-- | Straightforward translation of the gRPC core test end2end/tests/payload.c
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-- This is intended to test the low-level C bindings, so we use only a few
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-- minimal abstractions on top of it.
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testPayload :: TestTree
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testPayload = testCase "low-level C bindings request/response " $ do
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grpcInit
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withAsync testPayloadServer $ \a1 -> do
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withAsync testPayloadClient $ \a2 -> do
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wait a1
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wait a2
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grpcShutdown
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putStrLn "Done."
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allTests :: TestTree
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allTests = testGroup "All tests"
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[ testPayload
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, unsafeTests
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main :: IO ()
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main = defaultMain $ testGroup "GRPC Unit Tests"
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[ unsafeTests
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, lowLevelTests
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]
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main :: IO ()
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main = defaultMain allTests
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