diff options
-rw-r--r-- | chad-fast.cabal | 5 | ||||
-rw-r--r-- | test-framework/Test/Framework.hs | 384 | ||||
-rw-r--r-- | test/Main.hs | 24 |
3 files changed, 315 insertions, 98 deletions
diff --git a/chad-fast.cabal b/chad-fast.cabal index df72133..fb3e042 100644 --- a/chad-fast.cabal +++ b/chad-fast.cabal @@ -85,7 +85,12 @@ library test-framework exposed-modules: Test.Framework build-depends: base, + ansi-terminal, + colour, + concurrent-output, hedgehog, + pqueue, + stm, time, transformers hs-source-dirs: test-framework diff --git a/test-framework/Test/Framework.hs b/test-framework/Test/Framework.hs index 1b2b7d7..694f61b 100644 --- a/test-framework/Test/Framework.hs +++ b/test-framework/Test/Framework.hs @@ -2,11 +2,13 @@ {-# LANGUAGE ExistentialQuantification #-} {-# LANGUAGE GeneralizedNewtypeDeriving #-} {-# LANGUAGE ImplicitParams #-} +{-# LANGUAGE ImportQualifiedPost #-} +{-# LANGUAGE LambdaCase #-} {-# LANGUAGE TupleSections #-} module Test.Framework ( TestTree, testGroup, - testGroupCollapse, + groupSetCollapse, testProperty, withResource, withResource', @@ -18,43 +20,69 @@ module Test.Framework ( TestName, ) where -import Control.Monad (forM, when) -import Control.Monad.Trans.State.Strict +import Control.Concurrent (setNumCapabilities, forkIO, killThread, forkOn) +import Control.Concurrent.MVar +import Control.Concurrent.STM +import Control.Exception (finally) +import Control.Monad (forM, when, forM_, replicateM_) import Control.Monad.IO.Class +import Data.Colour.SRGB.Linear +import Data.IORef import Data.List (isInfixOf, intercalate) import Data.Maybe (isJust, mapMaybe, fromJust) +import Data.PQueue.Prio.Min qualified as PQ import Data.String (fromString) import Data.Time.Clock -import System.Environment +import GHC.Conc (getNumProcessors) +import System.Console.ANSI qualified as ANSI +import System.Console.Concurrent (outputConcurrent) +import System.Console.Regions +import System.Environment (getArgs, getProgName) import System.Exit import System.IO (hFlush, hPutStrLn, stdout, stderr, hIsTerminalDevice) import Text.Read (readMaybe) -import qualified Hedgehog as H -import qualified Hedgehog.Internal.Config as H -import qualified Hedgehog.Internal.Property as H -import qualified Hedgehog.Internal.Report as H -import qualified Hedgehog.Internal.Runner as H -import qualified Hedgehog.Internal.Seed as H.Seed +import Hedgehog qualified as H +import Hedgehog.Internal.Config qualified as H +import Hedgehog.Internal.Property qualified as H +import Hedgehog.Internal.Report qualified as H +import Hedgehog.Internal.Runner qualified as H +import Hedgehog.Internal.Seed qualified as H.Seed +type TestName = String + data TestTree - = Group Bool String [TestTree] - | forall a. Resource (IO a) (a -> IO ()) (a -> TestTree) + = Group GroupOpts String [TestTree] + | forall a. Resource String (IO a) (a -> IO ()) (a -> TestTree) + -- ^ Name is not specified by user, but inherited from the tree below | HP String H.Property -type TestName = String +-- Not exported because a Resource is not supposed to have a name in the first place +treeName :: TestTree -> String +treeName (Group _ name _) = name +treeName (Resource name _ _ _) = name +treeName (HP name _) = name + +data GroupOpts = GroupOpts + { goCollapse :: Bool } + deriving (Show) + +defaultGroupOpts :: GroupOpts +defaultGroupOpts = GroupOpts False testGroup :: String -> [TestTree] -> TestTree -testGroup = Group False +testGroup = Group defaultGroupOpts -testGroupCollapse :: String -> [TestTree] -> TestTree -testGroupCollapse = Group True +groupSetCollapse :: TestTree -> TestTree +groupSetCollapse (Group opts name trees) = Group opts { goCollapse = True } name trees +groupSetCollapse _ = error "groupSetCollapse: not called on a Group" --- | The @a -> TestTree@ function must use the @a@ only inside properties: when --- not actually running properties, it will be passed 'undefined'. +-- | The @a -> TestTree@ function must use the @a@ only inside properties: the +-- functoin will be passed 'undefined' when exploring the test tree (without +-- running properties). withResource :: IO a -> (a -> IO ()) -> (a -> TestTree) -> TestTree -withResource = Resource +withResource make cleanup fun = Resource (treeName (fun undefined)) make cleanup fun -- | Same caveats as 'withResource'. withResource' :: IO a -> (a -> TestTree) -> TestTree @@ -66,14 +94,14 @@ testProperty = HP filterTree :: Options -> TestTree -> Maybe TestTree filterTree (Options { optsPattern = pat }) = go [] where - go path (Group collapse name trees) = + go path (Group opts name trees) = case mapMaybe (go (name:path)) trees of [] -> Nothing - trees' -> Just (Group collapse name trees') - go path (Resource make free fun) = + trees' -> Just (Group opts name trees') + go path (Resource inhname make free fun) = case go path (fun undefined) of Nothing -> Nothing - Just _ -> Just $ Resource make free (fromJust . go path . fun) + Just _ -> Just $ Resource inhname make free (fromJust . go path . fun) go path hp@(HP name _) | pat `isInfixOf` renderPath (name:path) = Just hp | otherwise = Nothing @@ -84,9 +112,12 @@ computeMaxLen :: TestTree -> Int computeMaxLen = go 0 where go :: Int -> TestTree -> Int - go indent (Group True name trees) = maximum (2*indent + length name : map (go (indent+1)) trees) - go indent (Group False _ trees) = maximum (0 : map (go (indent+1)) trees) - go indent (Resource _ _ fun) = go indent (fun undefined) + go indent (Group opts name trees) + -- If we collapse, the name of the group gets prefixed before the final status message after collapsing. + | goCollapse opts = maximum (2*indent + length name : map (go (indent+1)) trees) + -- If we don't collapse, the group name does get printed but without any status message, so it doesn't need to get accounted for in maxlen. + | otherwise = maximum (0 : map (go (indent+1)) trees) + go indent (Resource _ _ _ fun) = go indent (fun undefined) go indent (HP name _) = 2 * indent + length name data Stats = Stats @@ -97,22 +128,21 @@ data Stats = Stats initStats :: Stats initStats = Stats 0 0 -newtype M a = M (StateT Stats IO a) - deriving newtype (Functor, Applicative, Monad, MonadIO) - -modifyStats :: (Stats -> Stats) -> M () -modifyStats f = M (modify f) +modifyStats :: (?stats :: IORef Stats) => (Stats -> Stats) -> IO () +modifyStats f = atomicModifyIORef' ?stats (\s -> (f s, ())) data Options = Options { optsPattern :: String , optsHelp :: Bool , optsHedgehogReplay :: Maybe (H.Skip, H.Seed) , optsHedgehogShrinks :: Maybe Int + , optsParallel :: Bool + , optsVerbose :: Bool } deriving (Show) defaultOptions :: Options -defaultOptions = Options "" False Nothing Nothing +defaultOptions = Options "" False Nothing Nothing False False parseOptions :: [String] -> Options -> Either String Options parseOptions [] opts = pure opts @@ -134,6 +164,8 @@ parseOptions ("--hedgehog-shrinks":arg:args) opts = case readMaybe arg of Just n -> parseOptions args opts { optsHedgehogShrinks = Just n } Nothing -> Left "Invalid argument to '--hedgehog-shrinks'" +parseOptions ("--parallel":args) opts = parseOptions args opts { optsParallel = True } +parseOptions ("--verbose":args) opts = parseOptions args opts { optsVerbose = True } parseOptions (arg:_) _ = Left $ "Unrecognised argument: '" ++ arg ++ "'" printUsage :: IO () @@ -147,7 +179,12 @@ printUsage = do ," test looks like: '^group1/group2/testname$'." ," --hedgehog-replay '{skip} {seed}'" ," Skip to a particular generated Hedgehog test. Should be used" - ," with -p. Overrides 'propertySkip' in 'PropertyConfig' if set."] + ," with -p. Overrides 'propertySkip' in 'PropertyConfig' if set." + ," --hedgehog-shrinks NUM" + ," Limit the number of shrinking steps." + ," --parallel Run tests in parallel." + ," --verbose Currently only has an effect with --parallel. Also shows OK" + ," and timing for test groups, not only individual tests."] defaultMain :: TestTree -> IO () defaultMain tree = do @@ -165,58 +202,180 @@ runTests options = \tree' -> return (ExitFailure 1) Just tree -> do isterm <- hIsTerminalDevice stdout - let M m = let ?maxlen = computeMaxLen tree - ?istty = isterm - in go 0 id tree starttm <- getCurrentTime - (success, stats) <- runStateT m initStats + statsRef <- newIORef initStats + success <- + let ?stats = statsRef + ?options = options + ?maxlen = computeMaxLen tree + ?istty = isterm + in if optsParallel options + then do nproc <- getNumProcessors + setNumCapabilities nproc + displayConsoleRegions $ + withWorkerPool nproc $ \pool -> do + let ?pool = pool + successVar <- newEmptyMVar + runTreePar Nothing [] [] tree successVar + readMVar successVar + else isJust <$> runTreeSeq 0 [] tree + stats <- readIORef statsRef endtm <- getCurrentTime let ?istty = isterm in printStats stats (diffUTCTime endtm starttm) - return (if isJust success then ExitSuccess else ExitFailure 1) + return (if success then ExitSuccess else ExitFailure 1) + +-- | Returns when all jobs in this tree have been scheduled. When all jobs are +-- done, the outvar is filled with whether all tests in this tree were +-- successful. +-- The mparregion is the parent region to take over, if any. Having a parent +-- region to take over implies that we are currently executing in a worker and +-- can hence run blocking user code directly in the current thread. +runTreePar :: (?options :: Options, ?stats :: IORef Stats, ?maxlen :: Int, ?istty :: Bool, ?pool :: WorkerPool [Int]) + => Maybe ConsoleRegion -> [Int] -> [String] -> TestTree -> MVar Bool -> IO () +-- TODO: handle collapse somehow? +runTreePar mparregion revidxlist revpath (Group _ name trees) outvar = do + let path = intercalate "/" (reverse (name : revpath)) + -- outputConcurrent $ "! " ++ path ++ ": Started\n" + + -- If we have exactly one child and we're currently running in a worker, we can continue doing so + mparregion2 <- case trees of + [_] -> return mparregion + _ -> do -- If not, we have to close the region (and implicitly relinquish the worker job) + forM_ mparregion closeConsoleRegion + return Nothing + + starttm <- getCurrentTime + suboutvars <- forM (zip trees [0..]) $ \(tree, idx) -> do + suboutvar <- newEmptyMVar + runTreePar mparregion2 (idx : revidxlist) (name : revpath) tree suboutvar + return suboutvar + + -- outputConcurrent $ "! " ++ path ++ ": Scheduled all\n" + + -- If we took over the parent region then this readMVar will resolve + -- immediately and the forkIO would be unnecessary. Meh. + _ <- forkIO $ do + success <- and <$> traverse readMVar suboutvars + endtm <- getCurrentTime + -- outputConcurrent $ "! " ++ path ++ ": Done\n" + if success && optsVerbose ?options + then let text = path ++ ": " ++ ansiGreen ++ "OK" ++ ansiReset ++ " " ++ + prettyDuration False (realToFrac (diffUTCTime endtm starttm)) + in outputConcurrent (text ++ "\n") + else return () + putMVar outvar success + + return () + +runTreePar topmparregion revidxlist revpath toptree@Resource{} topoutvar = runResource topmparregion 1 toptree topoutvar where - -- If all tests are successful, returns the number of output lines produced - go :: (?maxlen :: Int, ?istty :: Bool) => Int -> (String -> String) -> TestTree -> M (Maybe Int) - go indent path (Group collapse name trees) = do - liftIO $ putStrLn (replicate (2 * indent) ' ' ++ name) >> hFlush stdout - starttm <- liftIO getCurrentTime - mlns <- fmap (fmap sum . sequence) . forM trees $ - go (indent + 1) (path . (name++) . ('/':)) - endtm <- liftIO getCurrentTime - case mlns of - Just lns | collapse, ?istty -> do - let thislen = 2*indent + length name - liftIO $ putStrLn $ concat (replicate (lns+1) "\x1B[A\x1B[2K") ++ "\x1B[G" ++ - replicate (2 * indent) ' ' ++ name ++ ": " ++ replicate (?maxlen - thislen) ' ' ++ - "\x1B[32mOK\x1B[0m" ++ - prettyDuration False (realToFrac (diffUTCTime endtm starttm)) - return (Just 1) - _ -> return ((+1) <$> mlns) - go indent path (Resource make cleanup fun) = do - value <- liftIO make - success <- go indent path (fun value) - liftIO $ cleanup value - return success - go indent path (HP name (H.Property config test)) = do + runResource + :: (?options :: Options, ?stats :: IORef Stats, ?maxlen :: Int, ?istty :: Bool, ?pool :: WorkerPool [Int]) + => Maybe ConsoleRegion -> Int -> TestTree -> MVar Bool -> IO () + runResource mparregion depth (Resource inhname make cleanup fun) outvar = do + let pathitem = '[' : show depth ++ "](" ++ inhname ++ ")" + path = intercalate "/" (reverse (pathitem : revpath)) + idxlist = reverse revidxlist + -- outputConcurrent $ "! " ++ path ++ ": R Submitting\n" + submitOrRunIn mparregion idxlist Nothing $ \makeRegion -> do + setConsoleRegion makeRegion ('|' : path ++ " [R] making...") + + -- outputConcurrent $ "! " ++ path ++ ": R Making\n" + value <- make -- TODO: catch exceptions + -- outputConcurrent $ "! " ++ path ++ ": R Made\n" + + -- outputConcurrent $ "! " ++ path ++ ": R Running subtree\n" + suboutvar <- newEmptyMVar + runResource (Just makeRegion) (depth + 1) (fun value) suboutvar -- will consume makeRegion + -- outputConcurrent $ "! " ++ path ++ ": R Scheduled subtree\n" + + _ <- forkIO $ do + success <- readMVar suboutvar + -- outputConcurrent $ "! " ++ path ++ ": R Subtree done, scheduling cleanup\n" + poolSubmit ?pool idxlist (Just outvar) $ do + cleanupRegion <- openConsoleRegion Linear + setConsoleRegion cleanupRegion ('|' : path ++ " [R] cleanup...") + -- outputConcurrent $ "! " ++ path ++ ": R Cleaning up\n" + cleanup value -- TODO: catch exceptions + -- outputConcurrent $ "! " ++ path ++ ": R Cleanup done\n" + closeConsoleRegion cleanupRegion + return success + return () + runResource mparregion _ tree outvar = runTreePar mparregion revidxlist revpath tree outvar + +runTreePar mparregion revidxlist revpath (HP name prop) outvar = do + let path = intercalate "/" (reverse (name : revpath)) + idxlist = reverse revidxlist + + submitOrRunIn mparregion idxlist (Just outvar) $ \region -> do + -- outputConcurrent $ "! " ++ path ++ ": Running" + let prefix = path ++ " [T]" + setConsoleRegion region ('|' : prefix) + let progressHandler report = do + str <- H.renderProgress H.EnableColor (Just (fromString "")) report + setConsoleRegion region ('|' : prefix ++ ": " ++ replace '\n' " " str) + (ok, rendered) <- runHP progressHandler revpath name prop + finishConsoleRegion region (path ++ ": " ++ rendered) + return ok + +submitOrRunIn :: (?pool :: WorkerPool [Int]) + => Maybe ConsoleRegion -> [Int] -> Maybe (MVar a) -> (ConsoleRegion -> IO a) -> IO () +submitOrRunIn Nothing idxlist outvar fun = + poolSubmit ?pool idxlist outvar (openConsoleRegion Linear >>= fun) +submitOrRunIn (Just reg) _idxlist outvar fun = do + result <- fun reg + forM_ outvar $ \mvar -> putMVar mvar result + +-- | If all tests are successful, returns the number of output lines produced +runTreeSeq :: (?options :: Options, ?stats :: IORef Stats, ?maxlen :: Int, ?istty :: Bool) + => Int -> [String] -> TestTree -> IO (Maybe Int) +runTreeSeq indent revpath (Group opts name trees) = do + putStrLn (replicate (2 * indent) ' ' ++ name) >> hFlush stdout + starttm <- getCurrentTime + mlns <- fmap (fmap sum . sequence) . forM trees $ + runTreeSeq (indent + 1) (name : revpath) + endtm <- getCurrentTime + case mlns of + Just lns | goCollapse opts, ?istty -> do let thislen = 2*indent + length name - let outputPrefix = replicate (2*indent) ' ' ++ name ++ ": " ++ replicate (?maxlen - thislen) ' ' - when ?istty $ liftIO $ putStr outputPrefix >> hFlush stdout + putStrLn $ concat (replicate (lns+1) (ANSI.cursorUpCode 1 ++ ANSI.clearLineCode)) ++ + ANSI.setCursorColumnCode 0 ++ + replicate (2 * indent) ' ' ++ name ++ ": " ++ replicate (?maxlen - thislen) ' ' ++ + ansiGreen ++ "OK" ++ ansiReset ++ + prettyDuration False (realToFrac (diffUTCTime endtm starttm)) + return (Just 1) + _ -> return ((+1) <$> mlns) +runTreeSeq indent path (Resource _ make cleanup fun) = do + value <- make + success <- runTreeSeq indent path (fun value) + cleanup value + return success +runTreeSeq indent path (HP name prop) = do + let thislen = 2*indent + length name + let prefix = replicate (2*indent) ' ' ++ name ++ ": " ++ replicate (?maxlen - thislen) ' ' + when ?istty $ putStr prefix >> hFlush stdout + (ok, rendered) <- runHP (outputProgress (?maxlen + 2)) path name prop + putStrLn ((if ?istty then ANSI.clearFromCursorToLineEndCode else prefix) ++ rendered) >> hFlush stdout + return (if ok then Just 1 else Nothing) - let (config', seedfun) = applyHedgehogOptions options config - seed <- seedfun +runHP :: (?options :: Options, ?stats :: IORef Stats, ?maxlen :: Int) + => (H.Report H.Progress -> IO ()) + -> [String] + -> String -> H.Property -> IO (Bool, String) +runHP progressPrinter revpath name (H.Property config test) = do + let (config', seedfun) = applyHedgehogOptions ?options config + seed <- seedfun - starttm <- liftIO getCurrentTime - report <- liftIO $ H.checkReport config' 0 seed test (outputProgress (?maxlen + 2)) - endtm <- liftIO getCurrentTime + starttm <- getCurrentTime + report <- H.checkReport config' 0 seed test progressPrinter + endtm <- getCurrentTime - liftIO $ do - when (not ?istty) $ putStr outputPrefix - printResult report (path name) (diffUTCTime endtm starttm) - hFlush stdout + rendered <- renderResult report (intercalate "/" (reverse (name : revpath))) (diffUTCTime endtm starttm) - let ok = H.reportStatus report == H.OK - modifyStats $ \stats -> stats { statsOK = fromEnum ok + statsOK stats - , statsTotal = 1 + statsTotal stats } - return (if ok then Just 1 else Nothing) + let ok = H.reportStatus report == H.OK + modifyStats $ \stats -> stats { statsOK = fromEnum ok + statsOK stats + , statsTotal = 1 + statsTotal stats } + return (ok, rendered) applyHedgehogOptions :: MonadIO m => Options -> H.PropertyConfig -> (H.PropertyConfig, m H.Seed) applyHedgehogOptions opts config0 = @@ -232,32 +391,65 @@ outputProgress :: (?istty :: Bool) => Int -> H.Report H.Progress -> IO () outputProgress indent report | ?istty = do str <- H.renderProgress H.EnableColor (Just (fromString "")) report - putStr (replace '\n' " " str ++ "\x1B[" ++ show (indent+1) ++ "G") + putStr (replace '\n' " " str ++ ANSI.setCursorColumnCode indent) hFlush stdout | otherwise = return () -printResult :: (?istty :: Bool) => H.Report H.Result -> String -> NominalDiffTime -> IO () -printResult report path timeTaken = do +renderResult :: H.Report H.Result -> String -> NominalDiffTime -> IO String +renderResult report path timeTaken = do str <- H.renderResult H.EnableColor (Just (fromString "")) report case H.reportStatus report of - H.OK -> putStrLn (ansi "\x1B[K" ++ str ++ prettyDuration False (realToFrac timeTaken)) + H.OK -> return (str ++ prettyDuration False (realToFrac timeTaken)) H.Failed failure -> do let H.Report { H.reportTests = count, H.reportDiscards = discards } = report replayInfo = H.skipCompress (H.SkipToShrink count discards (H.failureShrinkPath failure)) ++ " " ++ show (H.reportSeed report) suffix = "\n Flags to reproduce: `-p '" ++ path ++ "' --hedgehog-replay '" ++ replayInfo ++ "'`" - putStrLn (ansi "\x1B[K" ++ str ++ suffix) - _ -> putStrLn (ansi "\x1B[K" ++ str) + return (str ++ suffix) + _ -> return str printStats :: (?istty :: Bool) => Stats -> NominalDiffTime -> IO () printStats stats timeTaken | statsOK stats == statsTotal stats = do - putStrLn $ ansi "\x1B[32m" ++ "All " ++ show (statsTotal stats) ++ - " tests passed." ++ prettyDuration True (realToFrac timeTaken) ++ ansi "\x1B[0m" + putStrLn $ ansiGreen ++ "All " ++ show (statsTotal stats) ++ + " tests passed." ++ prettyDuration True (realToFrac timeTaken) ++ ansiReset | otherwise = let nfailed = statsTotal stats - statsOK stats - in putStrLn $ ansi "\x1B[31m" ++ "Failed " ++ show nfailed ++ " out of " ++ show (statsTotal stats) ++ - " tests." ++ prettyDuration True (realToFrac timeTaken) ++ ansi "\x1B[0m" + in putStrLn $ ansiRed ++ "Failed " ++ show nfailed ++ " out of " ++ show (statsTotal stats) ++ + " tests." ++ prettyDuration True (realToFrac timeTaken) ++ ansiReset + + +newtype WorkerPool k = WorkerPool (TVar (PQ.MinPQueue k (Terminate PoolJob))) +data PoolJob = forall a. PoolJob (IO a) (Maybe (MVar a)) +data Terminate a = Terminate | Value a + deriving (Eq, Ord) -- Terminate sorts before Value + +withWorkerPool :: Ord k => Int -> (WorkerPool k -> IO a) -> IO a +withWorkerPool numWorkers k = do + chan <- newTVarIO PQ.empty + threads <- forM [0..numWorkers-1] (\i -> forkOn i (worker i chan)) + k (WorkerPool chan) `finally` do + replicateM_ numWorkers (atomically $ writeTVar chan PQ.empty) + forM_ threads killThread + where + worker :: Ord k => Int -> TVar (PQ.MinPQueue k (Terminate PoolJob)) -> IO () + worker idx chan = do + job <- atomically $ + readTVar chan >>= \case + PQ.Empty -> retry + (_, j) PQ.:< q -> writeTVar chan q >> return j + case job of + Value (PoolJob action mmvar) -> do + -- outputConcurrent $ "[" ++ show idx ++ "] got job\n" + result <- action + forM_ mmvar $ \mvar -> putMVar mvar result + worker idx chan + Terminate -> return () + +poolSubmit :: Ord k => WorkerPool k -> k -> Maybe (MVar a) -> IO a -> IO () +poolSubmit (WorkerPool chan) key mmvar action = + atomically $ modifyTVar chan $ PQ.insert key (Value (PoolJob action mmvar)) + prettyDuration :: Bool -> Double -> String prettyDuration False x | x < 0.5 = "" @@ -273,3 +465,23 @@ replace x ys = concatMap (\y -> if y == x then ys else [y]) ansi :: (?istty :: Bool) => String -> String ansi | ?istty = id | otherwise = const "" + +ansiRed, ansiGreen, ansiReset :: (?istty :: Bool) => String +ansiRed = ansi (ANSI.setSGRCode [ANSI.SetColor ANSI.Foreground ANSI.Dull ANSI.Red]) +ansiGreen = ansi (ANSI.setSGRCode [ANSI.SetColor ANSI.Foreground ANSI.Dull ANSI.Green]) +ansiReset = ansi (ANSI.setSGRCode [ANSI.Reset]) + +-- getTermIsDark :: IO Bool +-- getTermIsDark = do +-- mclr <- ANSI.getLayerColor ANSI.Background +-- case mclr of +-- Nothing -> return True +-- Just (RGB r g b) -> +-- let cvt n = fromIntegral n / fromIntegral (maxBound `asTypeOf` n) +-- in return $ (cvt r + cvt g + cvt b) / 3 < (0.5 :: Double) + +-- ansiRegionBg :: (?istty :: Bool, ?termisdark :: Bool) => String +-- ansiRegionBg +-- | not ?istty = "" +-- | ?termisdark = ANSI.setSGRCode [ANSI.SetRGBColor ANSI.Background (rgb 0.0 0.05 0.1)] +-- | otherwise = ANSI.setSGRCode [ANSI.SetRGBColor ANSI.Background (rgb 0.95 0.95 1.0)] diff --git a/test/Main.hs b/test/Main.hs index 392855b..0c7ec76 100644 --- a/test/Main.hs +++ b/test/Main.hs @@ -64,18 +64,18 @@ simplifyIters iters env | Dict <- envKnown env = SimplIters n -> simplifyN n SimplFix -> simplifyFix --- In addition to the gradient, also returns the pretty-printed differentiated term. -gradientByCHAD :: forall env. SimplIters -> SList STy env -> Ex env R -> SList Value env -> (String, (Double, SList Value (D2E env))) -gradientByCHAD simplIters env term input = - let dterm = simplifyIters simplIters env $ ELet ext (EConst ext STF64 1.0) $ chad' defaultConfig env term - (out, grad) = interpretOpen False env input dterm - in (ppExpr env dterm, (out, unTup vUnpair (d2e env) (Value grad))) +-- -- In addition to the gradient, also returns the pretty-printed differentiated term. +-- gradientByCHAD :: forall env. SimplIters -> SList STy env -> Ex env R -> SList Value env -> (String, (Double, SList Value (D2E env))) +-- gradientByCHAD simplIters env term input = +-- let dterm = simplifyIters simplIters env $ ELet ext (EConst ext STF64 1.0) $ chad' defaultConfig env term +-- (out, grad) = interpretOpen False env input dterm +-- in (ppExpr env dterm, (out, unTup vUnpair (d2e env) (Value grad))) --- In addition to the gradient, also returns the pretty-printed differentiated term. -gradientByCHAD' :: SimplIters -> SList STy env -> Ex env R -> SList Value env -> (String, (Double, SList Value (TanE env))) -gradientByCHAD' simplIters env term input = - second (second (toTanE env input)) $ - gradientByCHAD simplIters env term input +-- -- In addition to the gradient, also returns the pretty-printed differentiated term. +-- gradientByCHAD' :: SimplIters -> SList STy env -> Ex env R -> SList Value env -> (String, (Double, SList Value (TanE env))) +-- gradientByCHAD' simplIters env term input = +-- second (second (toTanE env input)) $ +-- gradientByCHAD simplIters env term input gradientByForward :: FwdADArtifact env R -> SList Value env -> SList Value (TanE env) gradientByForward art input = drevByFwd art input 1.0 @@ -303,7 +303,7 @@ adTestGen name expr envGenerator = exprS = simplifyFix expr in withCompiled env expr $ \primalfun -> withCompiled env (simplifyFix expr) $ \primalSfun -> - testGroupCollapse name + groupSetCollapse $ testGroup name [adTestGenPrimal env envGenerator expr exprS primalfun primalSfun ,adTestGenFwd env envGenerator exprS ,testGroup "chad" |