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author | Pádraig Brady <P@draigBrady.com> | 2015-05-01 05:26:38 +0100 |
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committer | Pádraig Brady <P@draigBrady.com> | 2015-05-11 23:02:16 +0100 |
commit | 9069f4ec850364e778c51bfa6f1ab761be67caec (patch) | |
tree | 3a05bcfa1d13c50992281bb786d99e07658f4664 /tests/misc/printf-surprise.sh | |
parent | fe02153e6475ae52f90cfccae1d1ba24baf35f9c (diff) | |
download | coreutils-9069f4ec850364e778c51bfa6f1ab761be67caec.tar.xz |
tests: cleanup background processes upon interruption
Reap background processes so that:
- Stray processes aren't left on the system
- Files aren't held open causing deletion issues on NFS
- Partitions used to run the tests from can be unmounted
* tests/tail-2/F-vs-missing.sh: Add the `kill && wait` of the
background $pid(s) to cleanup_().
* tests/tail-2/F-vs-rename.sh: Likewise.
* tests/tail-2/f-vs-rename.sh: Likewise.
* tests/tail-2/append-only.sh: Likewise.
* tests/tail-2/assert-2.sh: Likewise.
* tests/tail-2/assert.sh: Likewise.
* tests/tail-2/flush-initial.sh: Likewise.
* tests/tail-2/inotify-hash-abuse.sh: Likewise.
* tests/tail-2/inotify-hash-abuse2.sh: Likewise.
* tests/tail-2/inotify-race.sh: Likewise.
* tests/tail-2/inotify-rotate-resources.sh: Likewise.
* tests/tail-2/inotify-rotate.sh: Likewise.
* tests/tail-2/pid.sh: Likewise.
* tests/tail-2/pipe-f2.sh: Likewise.
* tests/tail-2/retry.sh: Likewise.
* tests/tail-2/symlink.sh: Likewise.
* tests/tail-2/tail-n0f.sh: Likewise.
* tests/tail-2/wait.sh: Likewise.
* tests/cp/existing-perm-race.sh: Likewise.
* tests/cp/file-perm-race.sh: Likewise.
* tests/cp/parent-perm-race.sh: Likewise.
* tests/cp/sparse-to-pipe.sh: Likewise.
* tests/dd/stats.sh: Likewise.
* tests/du/move-dir-while-traversing.sh: Likewise.
* tests/misc/cat-buf.sh: Likewise.
* tests/misc/help-version.sh: Likewise.
* tests/misc/printf-surprise.sh: Likewise.
* tests/misc/sort-compress-proc.sh: Likewise.
* tests/misc/sort-spinlock-abuse.sh: Likewise.
* tests/misc/stdbuf.sh: Likewise.
* tests/misc/tac-continue.sh: Likewise.
* tests/misc/timeout-group.sh: Likewise.
* tests/mv/i-3.sh: Likewise.
* tests/rm/dangling-symlink.sh: Likewise.
* tests/rm/isatty.sh: Likewise.
* cfg.mk (sc_prohibit_test_background_without_cleanup_):
A new syntax-check to ensure cleanup_() is defined
when background tasks are created in a test.
Diffstat (limited to 'tests/misc/printf-surprise.sh')
-rwxr-xr-x | tests/misc/printf-surprise.sh | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tests/misc/printf-surprise.sh b/tests/misc/printf-surprise.sh index 0af64482d..20e6b0988 100755 --- a/tests/misc/printf-surprise.sh +++ b/tests/misc/printf-surprise.sh @@ -53,7 +53,10 @@ mkfifo_or_skip_ fifo # http://bugs.debian.org/481543#77 export MALLOC_PERTURB_=0 -head -c 10 fifo > out & +# Terminate any background process +cleanup_() { kill $pid 2>/dev/null && wait $pid; } + +head -c 10 fifo > out & pid=$! # Choosing the virtual memory limit, 11000 is enough, but 10000 is too # little and provokes a "memory exhausted" diagnostic on FreeBSD 9.0-p3. |