diff options
Diffstat (limited to 'tests/rm/many-dir-entries-vs-OOM')
-rwxr-xr-x | tests/rm/many-dir-entries-vs-OOM | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tests/rm/many-dir-entries-vs-OOM b/tests/rm/many-dir-entries-vs-OOM new file mode 100755 index 000000000..44855cf26 --- /dev/null +++ b/tests/rm/many-dir-entries-vs-OOM @@ -0,0 +1,38 @@ +#!/bin/sh +# In coreutils-8.12, rm,du,chmod, etc. would use too much memory +# when processing a directory with many entries (as in > 100,000). + +# Copyright (C) 2011 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +. "${srcdir=.}/init.sh"; path_prepend_ ../src +print_ver_ rm du + +expensive_ + +# With many files in a single directory... +mkdir d && cd d || framework_failure_ +seq 200000|xargs touch || framework_failure_ + +cd .. + +# Restricted to 40MB, rm from coreutils-8.12 each of these would fail +# with a diagnostic like "rm: fts_read failed: Cannot allocate memory". +ulimit -v 40000 +du -sh d || fail=1 +chmod -R 700 d || fail=1 +rm -rf d || fail=1 + +Exit $fail |