3 # Copyright (C) 2017 Julien Desfossez <jdesfossez@efficios.com>
5 # SPDX-License-Identifier: LGPL-2.1-only
7 TEST_DESC
="Rotation - Save/Load/List/MI"
10 TESTDIR
=$CURDIR/..
/..
/..
15 source $TESTDIR/utils
/utils.sh
16 source $CURDIR/rotate_utils.sh
18 # Overwrite the lttng_bin to get mi output
19 LTTNG_BIN
="lttng --mi xml"
21 XPATH_CMD_OUTPUT
="//lttng:command/lttng:output"
22 XPATH_SESSION
="$XPATH_CMD_OUTPUT/lttng:sessions/lttng:session"
23 XPATH_ENABLE_ROTATE_TIMER
="$XPATH_CMD_OUTPUT/lttng:rotation_schedule_results/lttng:rotation_schedule_result/lttng:rotation_schedule/lttng:periodic/lttng:time_us"
24 XPATH_ENABLE_ROTATE_SIZE
="$XPATH_CMD_OUTPUT/lttng:rotation_schedule_results/lttng:rotation_schedule_result/lttng:rotation_schedule/lttng:size_threshold/lttng:bytes"
26 XPATH_LIST_ROTATE_TIMER
="$XPATH_SESSION/lttng:rotation_schedules/lttng:periodic/lttng:time_us"
27 XPATH_LIST_ROTATE_SIZE
="$XPATH_SESSION/lttng:rotation_schedules/lttng:size_threshold/lttng:bytes"
29 function test_save_load_mi
()
31 local tmp_xml_output
=$
(mktemp
--tmpdir -u -t "tmp.${FUNCNAME[0]}_xml_output.XXXXXX")
32 local tmp_save_output
=$
(mktemp
--tmpdir -d -t "tmp.${FUNCNAME[0]}_save_output.XXXXXX")
33 local trace_path
=$
(mktemp
--tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
35 diag
"Test save/load/list/MI with rotation"
36 create_lttng_session_ok
$SESSION_NAME $trace_path
37 enable_ust_lttng_event_ok
$SESSION_NAME -a
39 # Enable a rotation timer and check the MI output of the command
41 OUTPUT_DEST
=${tmp_xml_output}
42 lttng_enable_rotation_timer_ok
$SESSION_NAME 500ms
43 $MI_VALIDATE ${tmp_xml_output}
44 ok $?
"Valid lttng enable-rotation timer XML"
46 value
=$
($XML_EXTRACT ${tmp_xml_output} ${XPATH_ENABLE_ROTATE_TIMER})
48 ok $?
"Found the right rotation timer value in XML"
50 # Enable a rotation size and check the MI output of the command
51 lttng_enable_rotation_size_ok
$SESSION_NAME 500k
52 $MI_VALIDATE ${tmp_xml_output}
53 ok $?
"Valid lttng enable-rotation size XML"
55 value
=$
($XML_EXTRACT ${tmp_xml_output} ${XPATH_ENABLE_ROTATE_SIZE})
57 ok $?
"Found the right rotation size value in XML"
59 # Check the output of lttng list with the 2 rotation parameters
60 list_lttng_with_opts
$SESSION_NAME
61 $MI_VALIDATE ${tmp_xml_output}
62 ok $?
"Valid lttng list XML"
64 value
=$
($XML_EXTRACT ${tmp_xml_output} ${XPATH_LIST_ROTATE_TIMER})
66 ok $?
"Found the right rotation timer value in list XML"
68 value
=$
($XML_EXTRACT ${tmp_xml_output} ${XPATH_LIST_ROTATE_SIZE})
70 ok $?
"Found the right rotation size value in list XML"
72 # save, destroy and reload the same session
74 lttng_save
$SESSION_NAME "-o $tmp_save_output/$SESSION_NAME"
75 destroy_lttng_session_ok
$SESSION_NAME
76 lttng_load_ok
"-i $tmp_save_output/$SESSION_NAME"
78 OUTPUT_DEST
=${tmp_xml_output}
79 # Check the output of lttng list with the 2 rotation parameters after the load
80 list_lttng_with_opts
$SESSION_NAME
81 $MI_VALIDATE ${tmp_xml_output}
82 ok $?
"Valid lttng list XML after load"
84 value
=$
($XML_EXTRACT ${tmp_xml_output} ${XPATH_LIST_ROTATE_TIMER})
86 ok $?
"Found the right rotation timer value in list XML after load"
88 value
=$
($XML_EXTRACT ${tmp_xml_output} ${XPATH_LIST_ROTATE_SIZE})
90 ok $?
"Found the right rotation size value in list XML after load"
93 destroy_lttng_session_ok
$SESSION_NAME
97 rm -rf "$tmp_save_output"
100 plan_tests
$NUM_TESTS
102 print_test_banner
"$TEST_DESC"
106 tests
=( test_save_load_mi
)
108 for fct_test
in ${tests[@]};
110 SESSION_NAME
=$
(randstring
16 0)