3 # Copyright (C) 2019 Michael Jeanson <mjeanson@efficios.com>
5 # This library is free software; you can redistribute it and/or modify it under
6 # the terms of the GNU Lesser General Public License as published by the Free
7 # Software Foundation; version 2.1 of the License.
9 # This library is distributed in the hope that it will be useful, but WITHOUT
10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
14 # You should have received a copy of the GNU Lesser General Public License
15 # along with this library; if not, write to the Free Software Foundation, Inc.,
16 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 TEST_DESC
="UST - Namespace contexts"
20 CURDIR
=$
(dirname "$0")/
21 TESTDIR
=$CURDIR/..
/..
/..
23 TESTAPP_PATH
="$TESTDIR/utils/testapp"
24 TESTAPP_NAME
="gen-ust-events"
25 TESTAPP_BIN
="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
27 EVENT_NAME
="tp:tptest"
31 NUM_TESTS
=$
((TESTS_PER_NS
* 7))
33 source "$TESTDIR/utils/utils.sh"
35 # MUST set TESTDIR before calling those functions
38 $TESTAPP_BIN $NUM_EVENT
39 ok $?
"Application done"
46 local session_name
="${ns}_ns"
47 local chan_name
="${ns}_ns"
48 local context_name
="${ns}_ns"
53 # Check if the kernel has support for this ns type
54 if [ ! -f "/proc/$$/ns/$ns" ]; then
55 skip
0 "System has no $ns namespace support" $TESTS_PER_NS
59 # Get the current ns inode number
60 ns_inode
=$
(stat
-c '%i' -L "/proc/$$/ns/$ns")
61 ok $?
"Get current $ns namespace inode: $ns_inode"
63 trace_path
=$
(mktemp
-d)
67 create_lttng_session_ok
"$session_name" "$trace_path"
68 enable_ust_lttng_channel_ok
"$session_name" "$chan_name"
69 add_context_ust_ok
"$session_name" "$chan_name" "$context_name"
70 enable_ust_lttng_event_ok
"$session_name" "$EVENT_NAME" "$chan_name"
71 start_lttng_tracing_ok
"$session_name"
76 stop_lttng_tracing_ok
"$session_name"
77 destroy_lttng_session_ok
"$session_name"
80 # Check that the events contain the right namespace inode number
81 validate_trace_count
"${ns}_ns = $ns_inode" "$trace_path" $NUM_EVENT
89 print_test_banner
"$TEST_DESC"
92 if [ -d "/proc/$$/ns" ]; then
96 skip
$system_has_ns "System does not support namespaces" $NUM_TESTS && exit 0