diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Main.hs | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/src/Main.hs b/src/Main.hs index 5cb64d9..fd62a3e 100644 --- a/src/Main.hs +++ b/src/Main.hs @@ -1,5 +1,6 @@ module Main where +import Control.Applicative import Control.Concurrent import Control.Concurrent.STM import Control.Monad @@ -65,10 +66,10 @@ initNetwork out = do "tcpdump -i br0 -w '" ++ testDir ++ "/br0.pcap' -U -Z root" return net -exitNetwork :: Output -> Network -> IO () -exitNetwork out net = do +exitNetwork :: Output -> Network -> Bool -> IO () +exitNetwork out net okTest = do processes <- readMVar (netProcesses net) - ok <- fmap and $ forM processes $ \p -> do + okProc <- fmap and $ forM processes $ \p -> do hClose (procStdin p) case procKillWith p of Nothing -> return () @@ -81,7 +82,7 @@ exitNetwork out net = do outLine out OutputChildFail (Just $ procName p) $ T.pack $ "exit code: " ++ show code return False - if ok + if okTest && okProc then do removeDirectoryRecursive $ netDir net exitSuccess else exitFailure @@ -163,9 +164,10 @@ tryMatch re (x:xs) | Right (Just _) <- regexec re x = Just (x, xs) | otherwise = fmap (x:) <$> tryMatch re xs tryMatch _ [] = Nothing -expect :: Output -> Process -> Regex -> IO () +expect :: Output -> Process -> Regex -> IO Bool expect out p re = do - mbmatch <- atomically $ do + delay <- registerDelay 1000000 + mbmatch <- atomically $ (Nothing <$ (check =<< readTVar delay)) <|> do line <- readTVar (procOutput p) case tryMatch re line of Nothing -> retry @@ -173,13 +175,22 @@ expect out p re = do writeTVar (procOutput p) out' return $ Just m case mbmatch of - Just line -> outLine out OutputMatch (Just $ procName p) line - Nothing -> outLine out OutputMatchFail (Just $ procName p) $ T.pack "expect failed" - -send :: Process -> Text -> IO () + Just line -> do + outLine out OutputMatch (Just $ procName p) line + return True + Nothing -> do + outLine out OutputMatchFail (Just $ procName p) $ T.pack "expect failed" + return False + +send :: Process -> Text -> IO Bool send p line = do T.hPutStrLn (procStdin p) line hFlush (procStdin p) + return True + +allM :: Monad m => [a] -> (a -> m Bool) -> m Bool +allM (x:xs) p = p x >>= \case True -> allM xs p; False -> return False +allM [] _ = return True runTest :: Output -> String -> Test -> IO () runTest out tool test = do @@ -198,10 +209,11 @@ runTest out tool test = do Stopped sig -> err $ T.pack $ "child stopped with signal " ++ show sig oldHandler <- installHandler processStatusChanged (CatchInfo sigHandler) Nothing - forM_ (testSteps test) $ \case + ok <- allM (testSteps test) $ \case Spawn pname nname -> do node <- getNode net nname void $ spawnOn out (Right node) pname Nothing tool + return True Send pname line -> do p <- getProcess net pname @@ -215,9 +227,10 @@ runTest out tool test = do outPrompt out $ T.pack "Waiting..." void $ getLine outClearPrompt out + return True _ <- installHandler processStatusChanged oldHandler Nothing - exitNetwork out net + exitNetwork out net ok main :: IO () main = do |