diff options
Diffstat (limited to 'test/Plugins')
| -rw-r--r-- | test/Plugins/Monitors/AlsaSpec.hs | 157 | ||||
| -rw-r--r-- | test/Plugins/Monitors/CommonSpec.hs | 29 |
2 files changed, 0 insertions, 186 deletions
diff --git a/test/Plugins/Monitors/AlsaSpec.hs b/test/Plugins/Monitors/AlsaSpec.hs deleted file mode 100644 index e775900..0000000 --- a/test/Plugins/Monitors/AlsaSpec.hs +++ /dev/null @@ -1,157 +0,0 @@ -{-# OPTIONS_GHC -Wall #-} -module Plugins.Monitors.AlsaSpec - ( main - , spec - ) where - -import Control.Concurrent -import Control.Concurrent.Async -import Control.Monad -import Xmobar.Plugins.Monitors.Alsa -import System.FilePath -import System.IO -import System.IO.Temp -import System.Posix.Files -import System.Process -import Test.Hspec - -main :: IO () -main = hspec spec - -spec :: Spec -spec = do - describe "Alsa.getWaitMonitor" $ - it "produces the expected timeline (using a fake alsactl)" - runFakeAlsactlTest - - describe "Alsa.parseOptsIncludingMonitorArgs" $ do - it "works with empty args" $ do - opts <- parseOptsIncludingMonitorArgs [] - aoAlsaCtlPath opts `shouldBe` Nothing - - it "parses --alsactl=foo" $ do - opts <- parseOptsIncludingMonitorArgs ["--", "--alsactl=foo"] - aoAlsaCtlPath opts `shouldBe` Just "foo" - - -runFakeAlsactlTest :: Expectation -runFakeAlsactlTest = - withSystemTempDirectory "xmobar-test" $ \tmpDir -> do - - let fifoPath = tmpDir </> "fifo" - fakeAlsactlPath = tmpDir </> "fake-alsactl" - - writeFile fakeAlsactlPath $ - unlines - [ "#!/bin/bash" - , "[[ $1 == monitor ]] || exit 99" - , "exec cat \"$2\"" - ] - - setFileMode fakeAlsactlPath ownerModes - - withFifoWriteHandle fifoPath $ \fifo -> do - - timeline <- newMVar [] :: IO (MVar [TimelineEntry]) - runVolumeCompleted <- newEmptyMVar :: IO (MVar Bool) -- True -> quit - waiterTaskIsRunning <- newEmptyMVar :: IO (MVar ()) - waiterTaskIsWaiting <- newEmptyMVar :: IO (MVar ()) - - withMonitorWaiter fifoPath (Just fakeAlsactlPath) $ \waitFunc -> do - - let addToTimeline e = modifyMVar_ timeline (pure . (e :)) - - emitEvent = do - addToTimeline EventEmitted - hPutStrLn fifo "#17 (2,0,0,Master Playback Volume,0) VALUE" - hFlush fifo - - putNow mv val = do - ok <- tryPutMVar mv val - unless ok $ expectationFailure "Expected the MVar to be empty" - - simulateRunVolumeCompleted = putNow runVolumeCompleted False - - quitWaiter = putNow runVolumeCompleted True - - waiterTaskMain = do - addToTimeline RunVolume - putNow waiterTaskIsRunning () - q <- takeMVar runVolumeCompleted - unless q $ do - addToTimeline Waiting - putNow waiterTaskIsWaiting () - waitFunc - - waiterTaskMain - - delay_ms = threadDelay . (* 1000) - - withAsync waiterTaskMain $ \waiterTask -> do - - takeMVar waiterTaskIsRunning - simulateRunVolumeCompleted - takeMVar waiterTaskIsWaiting - takeMVar waiterTaskIsRunning -- Waiter returns instantly once - simulateRunVolumeCompleted - takeMVar waiterTaskIsWaiting - - emitEvent - takeMVar waiterTaskIsRunning - simulateRunVolumeCompleted - takeMVar waiterTaskIsWaiting - - let iters = 3 - burstSize = 5 - - replicateM_ iters $ do - emitEvent - takeMVar waiterTaskIsRunning - -- Now more events start to accumulate during runVolume - replicateM_ burstSize emitEvent - delay_ms 250 -- Give the events time to go through the pipe - simulateRunVolumeCompleted - -- runVolume completed and should run once more due to - -- accumulated events - takeMVar waiterTaskIsWaiting - takeMVar waiterTaskIsRunning - simulateRunVolumeCompleted - takeMVar waiterTaskIsWaiting - - emitEvent - takeMVar waiterTaskIsRunning - quitWaiter - - wait waiterTask - - timelineValue <- reverse <$> readMVar timeline - - timelineValue `shouldBe` - [RunVolume, Waiting, RunVolume, Waiting, EventEmitted, RunVolume, Waiting] - ++ concat - (replicate iters $ - [EventEmitted, RunVolume] - ++ replicate burstSize EventEmitted - ++ [Waiting, RunVolume, Waiting]) - ++ [EventEmitted, RunVolume] - -data TimelineEntry = EventEmitted | Waiting | RunVolume - deriving(Eq) - -instance Show TimelineEntry where - show x = - case x of - EventEmitted -> "E" - Waiting -> "W" - RunVolume -> "R" - - -withFifoWriteHandle :: FilePath -> (Handle -> IO b) -> IO b -withFifoWriteHandle fifoPath body = do - createNamedPipe fifoPath ownerModes - -- Can't seem to get the writing to the FIFO to work internally - withCreateProcess - (proc "bash" ["-c", "cat >> \"$0\"", fifoPath]) {std_in = CreatePipe} - $ \(Just h) _ _ _ -> do - hSetBuffering h LineBuffering - body h diff --git a/test/Plugins/Monitors/CommonSpec.hs b/test/Plugins/Monitors/CommonSpec.hs deleted file mode 100644 index ee1a5bc..0000000 --- a/test/Plugins/Monitors/CommonSpec.hs +++ /dev/null @@ -1,29 +0,0 @@ -module Plugins.Monitors.CommonSpec - ( main - , spec - ) where - -import Test.Hspec -import Xmobar.Plugins.Monitors.Common - -main :: IO () -main = hspec spec - -spec :: Spec -spec = - describe "Common.padString" $ do - it "returns given string when called with default values" $ - do padString 0 0 "" False "" "test" `shouldBe` "test" - - it "truncates to max width" $ do - let maxw = 3 - givenStr = "mylongstr" - expectedStr = take maxw givenStr - padString 0 maxw "" False "" givenStr `shouldBe` expectedStr - - it "truncates to max width and concatenate with ellipsis" $ do - let maxw = 3 - givenStr = "mylongstr" - ellipsis = "..." - expectedStr = (++ ellipsis) . take 3 $ givenStr - padString 0 maxw "" False ellipsis givenStr `shouldBe` expectedStr |