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| author |  Favonia <favonia@gmail.com> | 2011-05-11 22:35:53 -0400 |
|---|---|---|
| committer |  Simon Marlow <marlowsd@gmail.com> | 2011-05-23 10:36:46 +0100 |
| commit | 6f88d3dd6e107c996b701b7f4fccaef171440722 (patch) | |
| tree | 6831a3a737a9d1a98f722bf4e2c0dc1b8e080760 /tests/processGroup002.hs | |
| parent | ff80c44c25ab6233fdd0180275c9981400007c1c (diff) | |
Test cases for the new process group API.
Diffstat (limited to 'tests/processGroup002.hs')
| -rw-r--r-- | tests/processGroup002.hs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/processGroup002.hs b/tests/processGroup002.hs new file mode 100644 index 0000000..c93a416 --- /dev/null +++ b/tests/processGroup002.hs @@ -0,0 +1,21 @@ +import System.Posix.Process + +main = do + pid <- getProcessID + ppid <- getParentProcessID + ppgid <- getProcessGroupIDOf ppid + -- join the parent process + putStr "Testing joinProcessGroup: " + joinProcessGroup ppgid + pgid1 <- getProcessGroupID + print $ ppgid == pgid1 + -- be a leader + putStr "Testing createProcessGroupFor: " + createProcessGroupFor pid + pgid2 <- getProcessGroupID + print $ pid == fromIntegral pgid2 + -- and join the parent again + putStr "Testing setProcessGroupIDOf: " + setProcessGroupIDOf pid ppgid + pgid3 <- getProcessGroupID + print $ ppgid == pgid3 |