diff options
| -rwxr-xr-x | tests/misc/tee.sh | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/misc/tee.sh b/tests/misc/tee.sh index b96523186..30d64a9d2 100755 --- a/tests/misc/tee.sh +++ b/tests/misc/tee.sh @@ -63,6 +63,16 @@ if test -w /dev/full && test -c /dev/full; then test $(wc -l < err) = 1 || { cat err; fail=1; } fi +# Test iopoll-powered early exit for closed pipes +tee_exited() { sleep $1; test -f tee.exited; } +# Currently this functionality is most useful with +# intermittent input from a terminal, but here we +# use an input pipe that doesn't write anything +# but will exit as soon as tee does, or it times out +retry_delay_ tee_exited .1 7 | # 12.7s (Must be > following timeout) +{ timeout 10 tee -p 2>err && touch tee.exited; } | : +test $(wc -l < err) = 0 || { cat err; fail=1; } +test -f tee.exited || fail=1 # Ensure tee honors --output-error modes mkfifo_or_skip_ fifo |