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authorDavid Terei <davidterei@gmail.com>2011-07-20 11:09:03 -0700
committerDavid Terei <davidterei@gmail.com>2011-07-20 11:26:35 -0700
commit16514f272fb42af6e9c7674a9bd6c9dce369231f (patch)
treee4f332b45fe65e2a7a2451be5674f887b42bf199 /testsuite/tests/lib/IOExts/hGetBuf002.stdout
parentebd422aed41048476aa61dd4c520d43becd78682 (diff)
downloadhaskell-16514f272fb42af6e9c7674a9bd6c9dce369231f.tar.gz
Move tests from tests/ghc-regress/* to just tests/*
Diffstat (limited to 'testsuite/tests/lib/IOExts/hGetBuf002.stdout')
-rw-r--r--testsuite/tests/lib/IOExts/hGetBuf002.stdout44
1 files changed, 44 insertions, 0 deletions
diff --git a/testsuite/tests/lib/IOExts/hGetBuf002.stdout b/testsuite/tests/lib/IOExts/hGetBuf002.stdout
new file mode 100644
index 0000000000..9cbe498c5c
--- /dev/null
+++ b/testsuite/tests/lib/IOExts/hGetBuf002.stdout
@@ -0,0 +1,44 @@
+import System.IO
+import Foreign
+import Foreign.C
+
+main = do test True; test False
+
+test blocking = do
+ h <- openBinaryFile "hGetBuf002.hs" ReadMode
+
+ let sz = 42
+ loop = do
+ b <- allocaBytes sz $ \ptr -> do
+ r <- (if blocking then hGetBuf else hGetBufNonBlocking) h ptr sz
+ if (r == 0)
+ then return True
+ else do s <- peekCStringLen (ptr,r)
+ putStr s
+ return False
+ if b then return () else loop -- tail call
+
+ loop
+
+import System.IO
+import Foreign
+import Foreign.C
+
+main = do test True; test False
+
+test blocking = do
+ h <- openBinaryFile "hGetBuf002.hs" ReadMode
+
+ let sz = 42
+ loop = do
+ b <- allocaBytes sz $ \ptr -> do
+ r <- (if blocking then hGetBuf else hGetBufNonBlocking) h ptr sz
+ if (r == 0)
+ then return True
+ else do s <- peekCStringLen (ptr,r)
+ putStr s
+ return False
+ if b then return () else loop -- tail call
+
+ loop
+