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https://github.com/unclechu/gRPC-haskell.git
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87 lines
2.3 KiB
Haskell
87 lines
2.3 KiB
Haskell
{-# LANGUAGE OverloadedStrings #-}
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module GeneratedTests where
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import Test.Tasty
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import Test.Tasty.HUnit (testCase, (@?=))
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import Data.String
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import Proto3.Suite.DotProto.Generate
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import Turtle hiding (err)
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generatedTests :: TestTree
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generatedTests = testGroup "Code generator tests"
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[ testServerGeneration
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, testClientGeneration ]
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testServerGeneration :: TestTree
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testServerGeneration = testCase "server generation" $ do
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mktree hsTmpDir
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mktree pyTmpDir
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compileSimpleDotProto
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do exitCode <- proc "tests/simple-server.sh" [hsTmpDir] empty
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exitCode @?= ExitSuccess
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do exitCode <- proc "tests/protoc.sh" [pyTmpDir] empty
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exitCode @?= ExitSuccess
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runManaged $ do
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serverExitCodeA <- fork (shell (hsTmpDir <> "/simple-server") empty)
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clientExitCodeA <- fork
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(export "PYTHONPATH" pyTmpDir >> shell "tests/test-client.sh" empty)
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liftIO $ do
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serverExitCode <- liftIO (wait serverExitCodeA)
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clientExitCode <- liftIO (wait clientExitCodeA)
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serverExitCode @?= ExitSuccess
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clientExitCode @?= ExitSuccess
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rmtree hsTmpDir
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rmtree pyTmpDir
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testClientGeneration :: TestTree
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testClientGeneration = testCase "client generation" $ do
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mktree hsTmpDir
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mktree pyTmpDir
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compileSimpleDotProto
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do exitCode <- proc "tests/simple-client.sh" [hsTmpDir] empty
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exitCode @?= ExitSuccess
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do exitCode <- proc "tests/protoc.sh" [pyTmpDir] empty
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exitCode @?= ExitSuccess
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runManaged $ do
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serverExitCodeA <- fork
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(export "PYTHONPATH" pyTmpDir >> shell "tests/test-server.sh" empty)
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clientExitCodeA <- fork (shell (hsTmpDir <> "/simple-client") empty)
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liftIO $ do
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serverExitCode <- liftIO (wait serverExitCodeA)
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clientExitCode <- liftIO (wait clientExitCodeA)
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serverExitCode @?= ExitSuccess
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clientExitCode @?= ExitSuccess
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rmtree hsTmpDir
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rmtree pyTmpDir
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hsTmpDir, pyTmpDir :: IsString a => a
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hsTmpDir = "tests/tmp"
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pyTmpDir = "tests/py-tmp"
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compileSimpleDotProto :: IO ()
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compileSimpleDotProto =
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do dpRes <- readDotProtoWithContext "tests/simple.proto"
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case dpRes of
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Left err -> fail (show err)
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Right (dp, ctxt) ->
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case renderHsModuleForDotProto dp ctxt of
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Left err -> fail ("compileSimpleDotProto: Error compiling test.proto: " <> show err)
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Right hsSrc -> writeFile (hsTmpDir ++ "/Simple.hs") hsSrc
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