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| author | David Terei <davidterei@gmail.com> | 2011-07-20 11:09:03 -0700 |
|---|---|---|
| committer | David Terei <davidterei@gmail.com> | 2011-07-20 11:26:35 -0700 |
| commit | 16514f272fb42af6e9c7674a9bd6c9dce369231f (patch) | |
| tree | e4f332b45fe65e2a7a2451be5674f887b42bf199 /testsuite/tests/lib/System/system001.hs | |
| parent | ebd422aed41048476aa61dd4c520d43becd78682 (diff) | |
| download | haskell-16514f272fb42af6e9c7674a9bd6c9dce369231f.tar.gz | |
Move tests from tests/ghc-regress/* to just tests/*
Diffstat (limited to 'testsuite/tests/lib/System/system001.hs')
| -rw-r--r-- | testsuite/tests/lib/System/system001.hs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/testsuite/tests/lib/System/system001.hs b/testsuite/tests/lib/System/system001.hs new file mode 100644 index 0000000000..4237d526af --- /dev/null +++ b/testsuite/tests/lib/System/system001.hs @@ -0,0 +1,14 @@ +-- Not run on mingw, because of /dev/null use + +import System.Cmd (system) +import System.Exit (ExitCode(..), exitWith) + +main = + system "cat dog 1>/dev/null 2>&1" >>= \ ec -> + case ec of + ExitSuccess -> putStr "What?!?\n" >> ioError (userError "dog succeeded") + ExitFailure _ -> + system "cat system001.hs 2>/dev/null" >>= \ ec -> + case ec of + ExitSuccess -> exitWith ExitSuccess + ExitFailure _ -> putStr "What?!?\n" >> ioError (userError "cat failed") |