tests/regression/tools/rotation/test_ust

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2017 Julien Desfossez <jdesfossez@efficios.com>
   4 #
   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.
   8 #
   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
  12 # details.
  13 #
  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
  17 TEST_DESC="Rotation - User space tracing"
  18
  19 CURDIR=$(dirname $0)/
  20 TESTDIR=$CURDIR/../../..
  21 NR_USEC_WAIT=0
  22 TESTAPP_PATH="$TESTDIR/utils/testapp"
  23 TESTAPP_NAME="gen-ust-events"
  24 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
  25 SESSION_NAME="stream"
  26 EVENT_NAME="tp:tptest"
  27
  28 TRACE_PATH=$(mktemp -d)
  29
  30 NUM_TESTS=136
  31
  32 source $TESTDIR/utils/utils.sh
  33 source $CURDIR/rotate_utils.sh
  34
  35 if [ ! -x "$TESTAPP_BIN" ]; then
  36         BAIL_OUT "No UST events binary detected."
  37 fi
  38
  39 function enable_channel_per_pid ()
  40 {
  41         sess_name=$1
  42         channel_name=$2
  43
  44         enable_ust_lttng_channel_ok $sess_name $channel_name --buffers-pid
  45 }
  46
  47 # MUST set TESTDIR before calling those functions
  48
  49 function rotate_ust_test ()
  50 {
  51         local_path=$1
  52         app_path=$2
  53         per_pid=$3
  54
  55         start_lttng_tracing_ok $SESSION_NAME
  56         today=$(date +%Y%m%d)
  57
  58         $TESTAPP_BIN -i 10 -w $NR_USEC_WAIT > /dev/null 2>&1
  59         rotate_session_ok $SESSION_NAME
  60
  61         $TESTAPP_BIN -i 20 -w $NR_USEC_WAIT > /dev/null 2>&1
  62         stop_lttng_tracing_ok $SESSION_NAME
  63
  64         # Third chunk contains no event (rotate after stop).
  65         rotate_session_ok $SESSION_NAME
  66
  67         destroy_lttng_session_ok $SESSION_NAME
  68
  69         validate_test_chunks "${local_path}" $today $app_path ust $per_pid
  70 }
  71
  72 function test_ust_streaming_uid ()
  73 {
  74         diag "Test UST streaming with session rotation per UID"
  75         create_lttng_session_uri $SESSION_NAME net://localhost
  76         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
  77
  78         rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*/archives" "ust/uid/*/*/" 0
  79 }
  80
  81 function test_ust_local_uid ()
  82 {
  83         diag "Test UST local with session rotation per UID"
  84         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
  85         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
  86
  87         rotate_ust_test "${TRACE_PATH}/archives" "ust/uid/*/*/" 0
  88 }
  89
  90 function test_ust_streaming_pid ()
  91 {
  92         diag "Test UST streaming with session rotation per PID"
  93         create_lttng_session_uri $SESSION_NAME net://localhost
  94         enable_channel_per_pid $SESSION_NAME "channel0"
  95         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
  96
  97         rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*/archives" "ust/pid/*/" 1
  98 }
  99
 100 function test_ust_local_pid ()
 101 {
 102         diag "Test UST local with session rotation per PID"
 103         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 104         enable_channel_per_pid $SESSION_NAME "channel0"
 105         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
 106
 107         rotate_ust_test "${TRACE_PATH}/archives" "ust/pid/*/" 1
 108 }
 109
 110 function test_ust_local_timer_uid ()
 111 {
 112         diag "Test ust local with session rotation timer per-uid"
 113         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 114         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
 115         lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
 116         start_lttng_tracing_ok $SESSION_NAME
 117         # We just want the app to register, no event generated
 118         $TESTAPP_BIN -i 0 -w 0 > /dev/null 2>&1
 119
 120         rotate_timer_test "${TRACE_PATH}/archives" 0
 121 }
 122
 123 function test_ust_streaming_timer_uid ()
 124 {
 125         diag "Test ust remote with session rotation timer per-uid"
 126         create_lttng_session_uri $SESSION_NAME net://localhost
 127         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
 128         lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
 129         start_lttng_tracing_ok $SESSION_NAME
 130         # We just want the app to register, no event generated
 131         $TESTAPP_BIN -i 0 -w 0 > /dev/null 2>&1
 132
 133         rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*/archives" 0
 134 }
 135
 136 function test_ust_local_timer_pid ()
 137 {
 138         diag "Test ust local with session rotation timer per-pid"
 139         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 140         enable_channel_per_pid $SESSION_NAME "channel0"
 141         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
 142         lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
 143         start_lttng_tracing_ok $SESSION_NAME
 144         # We just want the app to register, no event generated
 145         $TESTAPP_BIN -i 0 -w 0 > /dev/null 2>&1
 146
 147         rotate_timer_test "${TRACE_PATH}/archives" 1
 148 }
 149
 150 function test_ust_streaming_timer_pid ()
 151 {
 152         diag "Test ust remote with session rotation timer per-pid"
 153         create_lttng_session_uri $SESSION_NAME net://localhost
 154         enable_channel_per_pid $SESSION_NAME "channel0"
 155         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
 156         lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
 157         start_lttng_tracing_ok $SESSION_NAME
 158         # We just want the app to register, no event generated
 159         $TESTAPP_BIN -i 0 -w 0 > /dev/null 2>&1
 160
 161         rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*/archives" 1
 162 }
 163
 164 function test_incompatible_sessions ()
 165 {
 166         diag "Check incompatible session types with rotation"
 167
 168         diag "Live session with rotate timer"
 169         # Should not be able to enable a rotation timer with a live session
 170         create_lttng_session_uri $SESSION_NAME net://localhost --live
 171         lttng_enable_rotation_timer_fail $SESSION_NAME 500ms
 172         destroy_lttng_session_ok $SESSION_NAME
 173
 174         diag "Snapshot session with rotate timer"
 175         # Should not be able to enable a rotation timer with a snapshot session
 176         create_lttng_session_ok $SESSION_NAME $TRACE_PATH --snapshot
 177         lttng_enable_rotation_timer_fail $SESSION_NAME 500ms
 178         destroy_lttng_session_ok $SESSION_NAME
 179
 180         diag "Live session with rotate"
 181         # Should not be able to rotate a live session
 182         create_lttng_session_uri $SESSION_NAME net://localhost --live
 183         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
 184         start_lttng_tracing_ok $SESSION_NAME
 185         rotate_session_fail $SESSION_NAME
 186         destroy_lttng_session_ok $SESSION_NAME
 187
 188         diag "Snapshot session with rotate"
 189         # Should not be able to rotate a snapshot session
 190         create_lttng_session_ok $SESSION_NAME $TRACE_PATH --snapshot
 191         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
 192         start_lttng_tracing_ok $SESSION_NAME
 193         rotate_session_fail $SESSION_NAME
 194         destroy_lttng_session_ok $SESSION_NAME
 195 }
 196
 197 plan_tests $NUM_TESTS
 198
 199 print_test_banner "$TEST_DESC"
 200
 201 start_lttng_relayd "-o $TRACE_PATH"
 202 start_lttng_sessiond
 203
 204 tests=( test_ust_streaming_uid test_ust_local_uid \
 205         test_ust_streaming_pid test_ust_local_pid \
 206         test_ust_local_timer_uid test_ust_streaming_timer_uid \
 207         test_ust_local_timer_pid test_ust_streaming_timer_pid \
 208         test_incompatible_sessions )
 209
 210 for fct_test in ${tests[@]};
 211 do
 212         SESSION_NAME=$(randstring 16 0)
 213         ${fct_test}
 214         clean_path $TRACE_PATH
 215 done
 216
 217 stop_lttng_sessiond
 218 stop_lttng_relayd
 219
 220 # Remove tmp dir
 221 rm -rf $TRACE_PATH