diff options
Diffstat (limited to 'tests/tail-2/symlink.sh')
| -rwxr-xr-x | tests/tail-2/symlink.sh | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/tests/tail-2/symlink.sh b/tests/tail-2/symlink.sh index 300cb139b..274df9587 100755 --- a/tests/tail-2/symlink.sh +++ b/tests/tail-2/symlink.sh @@ -19,6 +19,13 @@ . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src print_ver_ tail +# Function to count number of lines from tail +# while ignoring transient errors due to resource limits +countlines_ () +{ + grep -Ev 'inotify (resources exhausted|cannot be used)' out | wc -l +} + # Function to check the expected line count in 'out'. # Called via retry_delay_(). Sleep some time - see retry_delay_() - if the # line count is still smaller than expected. @@ -26,7 +33,7 @@ wait4lines_ () { local delay=$1 local elc=$2 # Expected line count. - [ "$( wc -l < out )" -ge "$elc" ] || { sleep $delay; return 1; } + [ "$(countlines_)" -ge "$elc" ] || { sleep $delay; return 1; } } # Ensure changing targets of cli specified symlinks are handled. @@ -41,7 +48,7 @@ retry_delay_ wait4lines_ .1 6 3 || fail=1 # Wait for the expected output. kill $pid wait $pid # Expect 3 lines in the output file. -[ $( wc -l < out ) = 3 ] || { fail=1; cat out; } +[ "$(countlines_)" = 3 ] || { fail=1; cat out; } grep -F 'cannot open' out || { fail=1; cat out; } grep -F 'has appeared' out || { fail=1; cat out; } grep '^X$' out || { fail=1; cat out; } @@ -62,7 +69,7 @@ retry_delay_ wait4lines_ .1 6 4 || fail=1 # Wait for the expected output. kill $pid wait $pid # Expect 4 lines in the output file. -[ $( wc -l < out ) = 4 ] || { fail=1; cat out; } +[ "$(countlines_)" = 4 ] || { fail=1; cat out; } grep -F 'become inacce' out || { fail=1; cat out; } grep -F 'has appeared' out || { fail=1; cat out; } grep '^X1$' out || { fail=1; cat out; } |