1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
{-# LANGUAGE ScopedTypeVariables #-}
module Examples.Test.Unicode(main) where
import Development.Shake
import Development.Shake.FilePath
import Examples.Util
import Control.Exception
import Control.Monad
import System.Directory(createDirectoryIfMissing)
-- | Decode a dull ASCII string to certain unicode points, necessary because
-- withArgs (even the UTF8 version) throws an encoding error on the > 256 code points
decode :: String -> String
decode ('e':'^':xs) = '\xEA' : decode xs -- Latin Small Letter E With Circumflex
decode (':':')':xs) = '\x263A' : decode xs -- White Smiling Face
decode (x:xs) = x : decode xs
decode [] = []
main = shaken test $ \xs obj -> do
let pre:args = map decode xs
want $ map obj args
obj (pre ++ "dir/*") *> \out -> do
let src = takeDirectory (takeDirectory out) </> takeFileName out
copyFile' src out
obj (pre ++ ".out") *> \out -> do
a <- readFile' $ obj $ pre ++ "dir" </> pre <.> "source"
b <- readFile' $ obj pre <.> "multi1"
writeFile' out $ a ++ b
map obj ["*.multi1","*.multi2"] &*> \[m1,m2] -> do
b <- doesFileExist $ m1 -<.> "exist"
writeFile' m1 $ show b
writeFile' m2 $ show b
test build obj = do
build ["clean"]
-- Useful, if the error message starts crashing...
-- IO.hSetEncoding IO.stdout IO.char8
-- IO.hSetEncoding IO.stderr IO.char8
forM_ ["normal","e^",":)","e^-:)"] $ \pre -> do
createDirectoryIfMissing True $ obj ""
let ext x = obj $ decode pre <.> x
res <- try $ writeFile (ext "source") "x"
case res of
Left (err :: SomeException) ->
putStrLn $ "WARNING: Failed to write file " ++ pre ++ ", skipping unicode test (LANG=C ?)"
Right _ -> do
build [pre,pre <.> "out","--sleep"]
assertContents (ext "out") $ "x" ++ "False"
writeFile (ext "source") "y"
build [pre,pre <.> "out","--sleep"]
assertContents (ext "out") $ "y" ++ "False"
writeFile (ext "exist") ""
build [pre,pre <.> "out"]
assertContents (ext "out") $ "y" ++ "True"
|
