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Diffstat (limited to 'testsuite/tests/lib/IOExts/hTell001.hs')
-rw-r--r-- | testsuite/tests/lib/IOExts/hTell001.hs | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/testsuite/tests/lib/IOExts/hTell001.hs b/testsuite/tests/lib/IOExts/hTell001.hs deleted file mode 100644 index 6b26eecb97..0000000000 --- a/testsuite/tests/lib/IOExts/hTell001.hs +++ /dev/null @@ -1,63 +0,0 @@ --- !!! Testing hGetPosn and hSetPosn -module Main(main) where - -import System.IO - -getPosnAndPrint h = do - x <- hTell h - v <- hGetChar h - putStrLn ("At position: " ++ show x ++ ", found: " ++ show v) - return x - -recordDoAndRepos h a = do - x <- getPosnAndPrint h - a - hSeek h AbsoluteSeek x - getPosnAndPrint h - return () - -recordDoAndRepos2 h a = do - x <- getPosnAndPrint h - a - hSeek h AbsoluteSeek x - getPosnAndPrint h - return () - -recordDoAndRepos3 h a = do - x <- getPosnAndPrint h - a - hSeek h SeekFromEnd (negate (x + 1)) - getPosnAndPrint h - return () - -file = "hTell001.hs" - -main :: IO () -main = do - h <- openBinaryFile file ReadMode - recordDoAndRepos h $ - recordDoAndRepos h $ - recordDoAndRepos h $ - recordDoAndRepos h $ - recordDoAndRepos h $ - putStrLn "" - hClose h - putStrLn "\nUsing hSeek/AbsoluteSeek: " - h <- openBinaryFile file ReadMode - recordDoAndRepos2 h $ - recordDoAndRepos2 h $ - recordDoAndRepos2 h $ - recordDoAndRepos2 h $ - recordDoAndRepos2 h $ - putStrLn "" - - hClose h - putStrLn "\nUsing hSeek/SeekFromEnd: " - putStrLn "(Don't worry if you're seeing differing numbers here, it might be down to '\\n' vs '\\r\\n')" - h <- openBinaryFile file ReadMode - recordDoAndRepos3 h $ - recordDoAndRepos3 h $ - recordDoAndRepos3 h $ - recordDoAndRepos3 h $ - recordDoAndRepos3 h $ - putStrLn "" |