aboutsummaryrefslogtreecommitdiff
path: root/tests/html-tests/runtests.hs
diff options
context:
space:
mode:
authorSimon Hengel <sol@typeful.net>2012-10-15 10:34:28 +0200
committerSimon Hengel <sol@typeful.net>2012-10-15 15:46:18 +0200
commit958d64d77572c47d249965d7146ac17a23de806d (patch)
treeb3cf49a9c6202b50d618df9270e24d28f5ecae50 /tests/html-tests/runtests.hs
parent943c5b7880cbfa8c90a0776dd539ae1e89f46d35 (diff)
Move HTML tests to directory /html-test/
Diffstat (limited to 'tests/html-tests/runtests.hs')
-rw-r--r--tests/html-tests/runtests.hs152
1 files changed, 0 insertions, 152 deletions
diff --git a/tests/html-tests/runtests.hs b/tests/html-tests/runtests.hs
deleted file mode 100644
index 759f7495..00000000
--- a/tests/html-tests/runtests.hs
+++ /dev/null
@@ -1,152 +0,0 @@
-import Prelude hiding (mod)
-import Control.Monad
-import Control.Applicative
-import Data.List
-import Data.Maybe
-import Distribution.InstalledPackageInfo
-import Distribution.Package (PackageName (..))
-import Distribution.Simple.Compiler
-import Distribution.Simple.GHC
-import Distribution.Simple.PackageIndex
-import Distribution.Simple.Program
-import Distribution.Simple.Utils
-import Distribution.Verbosity
-import System.IO
-import System.Cmd
-import System.Directory
-import System.Environment
-import System.Exit
-import System.FilePath
-import System.Process (ProcessHandle, runProcess, waitForProcess)
-
-
-packageRoot, dataDir, haddockPath, testSuiteRoot, testDir, outDir :: FilePath
-packageRoot = "."
-dataDir = packageRoot </> "resources"
-haddockPath = packageRoot </> "dist" </> "build" </> "haddock" </> "haddock"
-testSuiteRoot = packageRoot </> "tests" </> "html-tests"
-testDir = testSuiteRoot </> "tests"
-outDir = testSuiteRoot </> "output"
-
-
-main :: IO ()
-main = do
- test
- putStrLn "All tests passed!"
-
-
-test :: IO ()
-test = do
- x <- doesFileExist haddockPath
- unless x $ die "you need to run 'cabal build' successfully first"
-
- contents <- getDirectoryContents testDir
- args <- getArgs
- let (opts, spec) = span ("-" `isPrefixOf`) args
- let mods =
- case spec of
- y:_ | y /= "all" -> [y ++ ".hs"]
- _ -> filter ((==) ".hs" . takeExtension) contents
-
- let mods' = map (testDir </>) mods
-
- -- add haddock_datadir to environment for subprocesses
- env <- Just . (:) ("haddock_datadir", dataDir) <$> getEnvironment
-
- putStrLn ""
- putStrLn "Haddock version: "
- h1 <- runProcess haddockPath ["--version"] Nothing
- env Nothing Nothing Nothing
- wait h1 "*** Running `haddock --version' failed!"
- putStrLn ""
- putStrLn "GHC version: "
- h2 <- runProcess haddockPath ["--ghc-version"] Nothing
- env Nothing Nothing Nothing
- wait h2 "*** Running `haddock --ghc-version' failed!"
- putStrLn ""
-
- -- TODO: maybe do something more clever here using haddock.cabal
- ghcPath <- fmap init $ rawSystemStdout normal haddockPath ["--print-ghc-path"]
- (_, conf) <- configure normal (Just ghcPath) Nothing defaultProgramConfiguration
- pkgIndex <- getInstalledPackages normal [GlobalPackageDB] conf
- let mkDep pkgName =
- fromMaybe (error "Couldn't find test dependencies") $ do
- let pkgs = lookupPackageName pkgIndex (PackageName pkgName)
- (_, pkgs') <- listToMaybe pkgs
- pkg <- listToMaybe pkgs'
- ifacePath <- listToMaybe (haddockInterfaces pkg)
- htmlPath <- listToMaybe (haddockHTMLs pkg)
- return ("-i " ++ htmlPath ++ "," ++ ifacePath)
-
- let base = mkDep "base"
- process = mkDep "process"
- ghcprim = mkDep "ghc-prim"
-
- putStrLn "Running tests..."
- handle <- runProcess haddockPath
- (["-w", "-o", outDir, "-h", "--pretty-html", "--optghc=-fglasgow-exts"
- , "--optghc=-w", base, process, ghcprim] ++ opts ++ mods')
- Nothing env Nothing
- Nothing Nothing
-
- wait handle "*** Haddock run failed! Exiting."
- check mods (if not (null args) && args !! 0 == "all" then False else True)
- where
- wait :: ProcessHandle -> String -> IO ()
- wait h msg = do
- r <- waitForProcess h
- unless (r == ExitSuccess) $ do
- hPutStrLn stderr msg
- exitFailure
-
-check :: [FilePath] -> Bool -> IO ()
-check modules strict = do
- forM_ modules $ \mod -> do
- let outfile = outDir </> dropExtension mod ++ ".html"
- let reffile = testDir </> dropExtension mod ++ ".html.ref"
- b <- doesFileExist reffile
- if b
- then do
- copyFile reffile (outDir </> takeFileName reffile)
- out <- readFile outfile
- ref <- readFile reffile
- if not $ haddockEq out ref
- then do
- putStrLn $ "Output for " ++ mod ++ " has changed! Exiting with diff:"
- let ref' = stripLinks ref
- out' = stripLinks out
- let reffile' = outDir </> takeFileName reffile ++ ".nolinks"
- outfile' = outDir </> takeFileName outfile ++ ".nolinks"
- writeFile reffile' ref'
- writeFile outfile' out'
- r <- programOnPath "colordiff"
- code <- if r
- then system $ "colordiff " ++ reffile' ++ " " ++ outfile'
- else system $ "diff " ++ reffile' ++ " " ++ outfile'
- if strict then exitFailure else return ()
- unless (code == ExitSuccess) $ do
- hPutStrLn stderr "*** Running diff failed!"
- exitFailure
- else do
- putStrLn $ "Pass: " ++ mod
- else do
- putStrLn $ "Pass: " ++ mod ++ " (no .ref file)"
-
-
-haddockEq :: String -> String -> Bool
-haddockEq file1 file2 = stripLinks file1 == stripLinks file2
-
-stripLinks :: String -> String
-stripLinks str =
- let prefix = "<a href=\"" in
- case stripPrefix prefix str of
- Just str' -> prefix ++ stripLinks (dropWhile (/= '"') str')
- Nothing ->
- case str of
- [] -> []
- x : xs -> x : stripLinks xs
-
-programOnPath :: FilePath -> IO Bool
-programOnPath p = do
- result <- findProgramLocation silent p
- return (isJust result)