gRPC-haskell/tests/UnsafeTests.hs

97 lines
2.8 KiB
Haskell

{-# LANGUAGE OverloadedStrings #-}
module UnsafeTests where
import Data.ByteString as B (ByteString)
import Network.GRPC.Unsafe
import Network.GRPC.Unsafe.ByteBuffer
import Network.GRPC.Unsafe.Metadata
import Network.GRPC.Unsafe.Slice
import Network.GRPC.Unsafe.Time
import Test.Tasty
import Test.Tasty.HUnit as HU (testCase, (@?=))
unsafeTests :: TestTree
unsafeTests = testGroup "Unit tests for unsafe C bindings."
[ roundtripSlice "Hello, world!"
, roundtripByteBuffer "Hwaet! We gardena in geardagum..."
, testMetadata
, testNow
, testCreateDestroyMetadata
, testCreateDestroyMetadataKeyVals
, testCreateDestroyDeadline
]
roundtripSlice :: B.ByteString -> TestTree
roundtripSlice bs = testCase "Slice C bindings roundtrip" $ do
slice <- byteStringToSlice bs
unslice <- sliceToByteString slice
bs HU.@?= unslice
freeSlice slice
roundtripByteBuffer :: B.ByteString -> TestTree
roundtripByteBuffer bs = testCase "ByteBuffer C bindings roundtrip" $ do
slice <- byteStringToSlice bs
buffer <- grpcRawByteBufferCreate slice 1
reader <- byteBufferReaderCreate buffer
readSlice <- grpcByteBufferReaderReadall reader
bs' <- sliceToByteString readSlice
bs' HU.@?= bs
-- clean up
freeSlice slice
byteBufferReaderDestroy reader
grpcByteBufferDestroy buffer
freeSlice readSlice
testMetadata :: TestTree
testMetadata = testCase "metadata setter/getter C bindings roundtrip" $ do
m <- metadataAlloc 3
setMetadataKeyVal "hello" "world" m 0
setMetadataKeyVal "foo" "bar" m 1
setMetadataKeyVal "Haskell" "Curry" m 2
k0 <- getMetadataKey m 0
v0 <- getMetadataVal m 0
k1 <- getMetadataKey m 1
v1 <- getMetadataVal m 1
k2 <- getMetadataKey m 2
v2 <- getMetadataVal m 2
k0 HU.@?= "hello"
v0 HU.@?= "world"
k1 HU.@?= "foo"
v1 HU.@?= "bar"
k2 HU.@?= "Haskell"
v2 HU.@?= "Curry"
metadataFree m
currTimeMillis :: ClockType -> IO Int
currTimeMillis t = do
gprT <- gprNow t
tMillis <- gprTimeToMillis gprT
timespecDestroy gprT
return tMillis
testNow :: TestTree
testNow = testCase "create and destroy various clock types" $ do
_ <- currTimeMillis GprClockMonotonic
_ <- currTimeMillis GprClockRealtime
_ <- currTimeMillis GprClockPrecise
return ()
testCreateDestroyMetadata :: TestTree
testCreateDestroyMetadata = testCase "create/destroy metadataArrayPtr " $ do
grpcInit
withMetadataArrayPtr $ const $ return ()
grpcShutdown
testCreateDestroyMetadataKeyVals :: TestTree
testCreateDestroyMetadataKeyVals = testCase "create/destroy metadata k/vs " $ do
grpcInit
withMetadataKeyValPtr 10 $ const $ return ()
grpcShutdown
testCreateDestroyDeadline :: TestTree
testCreateDestroyDeadline = testCase "create/destroy deadline " $ do
grpcInit
withDeadlineSeconds 10 $ const $ return ()
grpcShutdown