mirror of
https://github.com/github/semantic.git
synced 2024-12-27 00:44:57 +03:00
220 lines
8.4 KiB
Haskell
220 lines
8.4 KiB
Haskell
{-# LANGUAGE FlexibleContexts, RecordWildCards, OverloadedStrings, TypeApplications #-}
|
|
{-# OPTIONS_GHC -O1 #-}
|
|
module Main (main, knownFailuresForPath) where
|
|
|
|
import Control.Carrier.Parse.Measured
|
|
import Control.Carrier.Reader
|
|
import Control.Concurrent.Async (forConcurrently)
|
|
import Control.Exception (displayException)
|
|
import qualified Control.Foldl as Foldl
|
|
import Control.Lens
|
|
import Control.Monad
|
|
import Control.Monad.Trans.Resource (ResIO, runResourceT)
|
|
import Data.Blob
|
|
import qualified Data.ByteString.Lazy.Char8 as BLC
|
|
import qualified Data.ByteString.Streaming.Char8 as ByteStream
|
|
import Data.Foldable
|
|
import Data.Language (LanguageMode (..), PerLanguageModes (..))
|
|
import Data.List
|
|
import qualified Data.Text as Text
|
|
import Data.Set (Set)
|
|
import Data.Traversable
|
|
import qualified Streaming.Prelude as Stream
|
|
import System.FilePath.Glob
|
|
import System.Path ((</>))
|
|
import qualified System.Path as Path
|
|
import qualified System.Process as Process
|
|
import qualified Test.Tasty as Tasty
|
|
import qualified Test.Tasty.HUnit as HUnit
|
|
|
|
import Data.Flag
|
|
import Proto.Semantic as P hiding (Blob, BlobPair)
|
|
import Proto.Semantic_Fields as P
|
|
import Semantic.Api.Symbols (parseSymbols)
|
|
import Semantic.Config as Config
|
|
import Semantic.Task
|
|
import Semantic.Task.Files
|
|
|
|
data LanguageExample
|
|
= LanguageExample
|
|
{ languageName :: String
|
|
, languageExtension :: String
|
|
, languageSkips :: [Path.RelFile]
|
|
} deriving (Eq, Show)
|
|
|
|
le :: String -> String -> [Path.RelFile] -> LanguageExample
|
|
le = LanguageExample
|
|
|
|
examples :: [LanguageExample]
|
|
examples =
|
|
[ le "python" "**/*.py" mempty
|
|
, le "ruby" "**/*.rb" rubySkips
|
|
-- , le "typescript" "**/*.[jt]s*" Nothing -- (Just $ Path.relFile "typescript/script/known_failures.txt")
|
|
-- , le "typescript" "**/*.tsx" Nothing
|
|
-- , le "javascript" ".js" examples Nothing -- parse JavaScript with TypeScript parser.
|
|
-- , le "go" ".go" examples (Just $ Path.relFile "script/known-failures.txt")
|
|
|
|
-- TODO: Java assignment errors need to be investigated
|
|
-- , le "java" ".java" examples (Just $ Path.relFile "script/known_failures_guava.txt")
|
|
|
|
-- TODO: Haskell assignment errors need to be investigated
|
|
-- , le "haskell" ".hs" "examples/effects" (Just "script/known-failures-effects.txt")
|
|
-- , le "haskell" ".hs" "examples/postgrest" (Just "script/known-failures-postgrest.txt")
|
|
-- , le "haskell" ".hs" "examples/ivory" (Just "script/known-failures-ivory.txt")
|
|
|
|
-- , ("php", ".php") -- TODO: No parse-examples in tree-sitter yet
|
|
]-- where examples = Path.relDir "examples"
|
|
|
|
rubySkips :: [Path.RelFile]
|
|
rubySkips = Path.relFile <$>
|
|
[
|
|
-- UTF8 encoding issues ("Cannot decode byte '\xe3': Data.Text.Internal.Encoding.decodeUtf8: Invalid UTF-8 stream")
|
|
-- These are going to be hard to fix as Ruby allows non-utf8 character content in string literals
|
|
"ruby_spec/optional/capi/string_spec.rb"
|
|
, "ruby_spec/core/string/b_spec.rb"
|
|
, "ruby_spec/core/string/shared/encode.rb"
|
|
|
|
-- Doesn't parse b/c of issue with r<<i
|
|
, "ruby_spec/core/enumerable/shared/inject.rb"
|
|
-- Doesn't parse
|
|
, "ruby_spec/language/string_spec.rb"
|
|
|
|
-- Can't detect method calls inside heredoc bodies with precise ASTs
|
|
, "ruby_spec/core/argf/readpartial_spec.rb"
|
|
, "ruby_spec/core/process/exec_spec.rb"
|
|
]
|
|
|
|
buildExamples :: TaskSession -> LanguageExample -> Path.RelDir -> IO Tasty.TestTree
|
|
buildExamples session lang tsDir = do
|
|
let skips = fmap (tsDir </>) (languageSkips lang)
|
|
files <- globDir1 (compile (languageExtension lang)) (Path.toString tsDir)
|
|
let paths = filter (`notElem` skips) $ Path.relFile <$> files
|
|
trees <- for paths $ \file -> do
|
|
pure . HUnit.testCaseSteps (Path.toString file) $ \step -> do
|
|
-- Use alacarte language mode
|
|
step "a la carte"
|
|
alacarte <- runTask session (runParse (parseSymbolsFilePath aLaCarteLanguageModes file))
|
|
assertOK "a la carte" alacarte
|
|
|
|
-- Test out precise language mode
|
|
step "precise"
|
|
precise <- runTask session (runParse (parseSymbolsFilePath preciseLanguageModes file))
|
|
assertOK "precise" precise
|
|
|
|
-- Compare the two
|
|
step "compare"
|
|
assertMatch alacarte precise
|
|
|
|
pure (Tasty.testGroup (languageName lang) trees)
|
|
|
|
where
|
|
assertOK msg = either (\e -> HUnit.assertFailure (msg <> " failed to parse" <> show e)) (refuteErrors msg)
|
|
refuteErrors msg a = case toList (a^.files) of
|
|
[x] | (e:_) <- toList (x^.errors) -> HUnit.assertFailure (msg <> " parse errors " <> show e)
|
|
_ -> pure ()
|
|
|
|
assertMatch a b = case (a, b) of
|
|
(Right a, Right b) -> case (toList (a^.files), toList (b^.files)) of
|
|
([x], [y]) | e1:_ <- toList (x^.errors)
|
|
, e2:_ <- toList (y^.errors)
|
|
-> HUnit.assertFailure ("Parse errors (both) " <> show e1 <> show e2)
|
|
(_, [y]) | e:_ <- toList (y^.errors)
|
|
-> HUnit.assertFailure ("Parse errors (precise) " <> show e)
|
|
([x], _) | e:_ <- toList (x^.errors)
|
|
-> HUnit.assertFailure ("Parse errors (a la carte) " <> show e)
|
|
([x], [y]) -> do
|
|
HUnit.assertEqual "Expected paths to be equal" (x^.path) (y^.path)
|
|
let aLaCarteSymbols = sort . filterALaCarteSymbols (languageName lang) $ toListOf (symbols . traverse . symbol) x
|
|
preciseSymbols = sort $ toListOf (symbols . traverse . symbol) y
|
|
delta = aLaCarteSymbols \\ preciseSymbols
|
|
msg = "Found in a la carte, but not precise: "
|
|
<> show delta
|
|
<> "\n"
|
|
<> "Found in precise but not a la carte: "
|
|
<> show (preciseSymbols \\ aLaCarteSymbols)
|
|
<> "\n"
|
|
<> "Expected: " <> show aLaCarteSymbols <> "\n"
|
|
<> "But got:" <> show preciseSymbols
|
|
|
|
HUnit.assertBool ("Expected symbols to be equal.\n" <> msg) (null delta)
|
|
pure ()
|
|
_ -> HUnit.assertFailure "Expected 1 file in each response"
|
|
(Left e1, Left e2) -> HUnit.assertFailure ("Unable to parse (both)" <> show (displayException e1) <> show (displayException e2))
|
|
(_, Left e) -> HUnit.assertFailure ("Unable to parse (precise)" <> show (displayException e))
|
|
(Left e, _) -> HUnit.assertFailure ("Unable to parse (a la carte)" <> show (displayException e))
|
|
|
|
|
|
filterALaCarteSymbols :: String -> [Text.Text] -> [Text.Text]
|
|
filterALaCarteSymbols "ruby" symbols
|
|
= filterOutInstanceVariables
|
|
. filterOutBuiltInMethods
|
|
$ symbols
|
|
where
|
|
filterOutInstanceVariables = filter (not . Text.isPrefixOf "@")
|
|
filterOutBuiltInMethods = filter (`notElem` blacklist)
|
|
blacklist =
|
|
[ "alias"
|
|
, "load"
|
|
, "require_relative"
|
|
, "require"
|
|
, "super"
|
|
, "undef"
|
|
, "defined?"
|
|
, "lambda"
|
|
]
|
|
filterALaCarteSymbols _ symbols = symbols
|
|
|
|
aLaCarteLanguageModes :: PerLanguageModes
|
|
aLaCarteLanguageModes = PerLanguageModes
|
|
{ pythonMode = ALaCarte
|
|
, rubyMode = ALaCarte
|
|
}
|
|
|
|
preciseLanguageModes :: PerLanguageModes
|
|
preciseLanguageModes = PerLanguageModes
|
|
{ pythonMode = Precise
|
|
, rubyMode = Precise
|
|
}
|
|
|
|
testOptions :: Config.Options
|
|
testOptions = defaultOptions
|
|
{ optionsFailOnWarning = flag FailOnWarning True
|
|
, optionsLogLevel = Nothing
|
|
}
|
|
|
|
main :: IO ()
|
|
main = withOptions testOptions $ \ config logger statter -> do
|
|
void $ Process.system "script/clone-example-repos"
|
|
|
|
let session = TaskSession config "-" False logger statter
|
|
|
|
allTests <- forConcurrently examples $ \lang@LanguageExample{..} -> do
|
|
let tsDir = Path.relDir "tmp" </> Path.relDir (languageName <> "-examples")
|
|
buildExamples session lang tsDir
|
|
|
|
Tasty.defaultMain $ Tasty.testGroup "parse-examples" allTests
|
|
|
|
knownFailuresForPath :: Path.RelDir -> Maybe Path.RelFile -> IO (Set Path.RelFile)
|
|
knownFailuresForPath _ Nothing = pure mempty
|
|
knownFailuresForPath tsDir (Just path)
|
|
= runResourceT
|
|
( ByteStream.readFile @ResIO (Path.toString (tsDir </> path))
|
|
& ByteStream.lines
|
|
& ByteStream.denull
|
|
& Stream.mapped ByteStream.toLazy
|
|
& Stream.filter ((/= '#') . BLC.head)
|
|
& Stream.map (Path.relFile . BLC.unpack)
|
|
& Foldl.purely Stream.fold_ Foldl.set
|
|
)
|
|
|
|
parseSymbolsFilePath ::
|
|
( Has (Error SomeException) sig m
|
|
, Has Distribute sig m
|
|
, Has Parse sig m
|
|
, Has Files sig m
|
|
)
|
|
=> PerLanguageModes
|
|
-> Path.RelFile
|
|
-> m ParseTreeSymbolResponse
|
|
parseSymbolsFilePath languageModes path = readBlob (fileForTypedPath path) >>= runReader languageModes . parseSymbols . pure @[]
|