#
# Copyright (C) 2019 Michael Jeanson <mjeanson@efficios.com>
#
-# This library is free software; you can redistribute it and/or modify it under
-# the terms of the GNU Lesser General Public License as published by the Free
-# Software Foundation; version 2.1 of the License.
-#
-# This library 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 Lesser General Public License for more
-# details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+# SPDX-License-Identifier: LGPL-2.1-only
TEST_DESC="Kernel tracer - Namespace contexts change"
return
fi
- trace_path=$(mktemp -d)
- file_sync_wait_before_unshare=$(mktemp -u)
- file_sync_wait_after_unshare=$(mktemp -u)
- file_sync_signal_after_unshare=$(mktemp -u)
+ trace_path=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
+ file_sync_wait_before_unshare=$(mktemp --tmpdir -u "tmp.${FUNCNAME[0]}_sync_before_unshare.XXXXXX")
+ file_sync_wait_after_unshare=$(mktemp --tmpdir -u "tmp.${FUNCNAME[0]}_sync_after_unshare.XXXXXX")
+ file_sync_signal_after_unshare=$(mktemp --tmpdir -u "tmp.${FUNCNAME[0]}_sync_signal_after_unshare.XXXXXX")
# Get the current ns inode number
ns_inode=$(stat -c '%i' -L "/proc/$$/ns/$ns")
# Check that the events contain the right namespace inode number
validate_trace_count "${ns}_ns = $app_ns_inode" "$trace_path" 1
validate_trace_count "${ns}_ns = $app_unshare_ns_inode" "$trace_path" 1
+ else
+ touch "$file_sync_wait_before_unshare"
+
+ while [ ! -f "$file_sync_signal_after_unshare" ]; do
+ # Break if the app failed / died
+ if ! kill -0 "$app_pid" ; then
+ break
+ echo "# App failed"
+ fi
+ echo "# Waiting for app..."
+ sleep 0.5
+ done
+ touch "$file_sync_wait_after_unshare"
fi
+
# stop and destroy
destroy_lttng_session_ok "$session_name"
stop_lttng_sessiond
test_ns mnt
test_ns net
#test_ns pid # pid_ns is special, can't be changed that way
+#test_ns time # time_ns is special, can't be changed that way
test_ns user
test_ns uts
+set +x