tests/regression/tools/rotation/test_ust

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2017 Julien Desfossez <jdesfossez@efficios.com>
   4 #
   5 # SPDX-License-Identifier: LGPL-2.1-only
   6
   7 TEST_DESC="Rotation - User space tracing"
   8
   9 CURDIR=$(dirname $0)/
  10 TESTDIR=$CURDIR/../../..
  11 NR_USEC_WAIT=0
  12 TESTAPP_PATH="$TESTDIR/utils/testapp"
  13 TESTAPP_NAME="gen-ust-events"
  14 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
  15 SESSION_NAME="stream"
  16 EVENT_NAME="tp:tptest"
  17
  18 TRACE_PATH=$(mktemp -d)
  19
  20 NUM_TESTS=136
  21
  22 source $TESTDIR/utils/utils.sh
  23 source $CURDIR/rotate_utils.sh
  24
  25 if [ ! -x "$TESTAPP_BIN" ]; then
  26         BAIL_OUT "No UST events binary detected."
  27 fi
  28
  29 function enable_channel_per_pid ()
  30 {
  31         sess_name=$1
  32         channel_name=$2
  33
  34         enable_ust_lttng_channel_ok $sess_name $channel_name --buffers-pid
  35 }
  36
  37 # MUST set TESTDIR before calling those functions
  38
  39 function rotate_ust_test ()
  40 {
  41         local_path=$1
  42         app_path=$2
  43         per_pid=$3
  44
  45         start_lttng_tracing_ok $SESSION_NAME
  46         today=$(date +%Y%m%d)
  47
  48         $TESTAPP_BIN -i 10 -w $NR_USEC_WAIT > /dev/null 2>&1
  49         rotate_session_ok $SESSION_NAME
  50
  51         $TESTAPP_BIN -i 20 -w $NR_USEC_WAIT > /dev/null 2>&1
  52         stop_lttng_tracing_ok $SESSION_NAME
  53
  54         # Third chunk contains no event (rotate after stop).
  55         rotate_session_ok $SESSION_NAME
  56
  57         destroy_lttng_session_ok $SESSION_NAME
  58
  59         validate_test_chunks "${local_path}" $today $app_path ust $per_pid
  60 }
  61
  62 function test_ust_streaming_uid ()
  63 {
  64         diag "Test UST streaming with session rotation per UID"
  65         create_lttng_session_uri $SESSION_NAME net://localhost
  66         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
  67
  68         rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*/archives" "ust/uid/*/*/" 0
  69 }
  70
  71 function test_ust_local_uid ()
  72 {
  73         diag "Test UST local with session rotation per UID"
  74         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
  75         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
  76
  77         rotate_ust_test "${TRACE_PATH}/archives" "ust/uid/*/*/" 0
  78 }
  79
  80 function test_ust_streaming_pid ()
  81 {
  82         diag "Test UST streaming with session rotation per PID"
  83         create_lttng_session_uri $SESSION_NAME net://localhost
  84         enable_channel_per_pid $SESSION_NAME "channel0"
  85         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
  86
  87         rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*/archives" "ust/pid/*/" 1
  88 }
  89
  90 function test_ust_local_pid ()
  91 {
  92         diag "Test UST local with session rotation per PID"
  93         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
  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}/archives" "ust/pid/*/" 1
  98 }
  99
 100 function test_ust_local_timer_uid ()
 101 {
 102         diag "Test ust local with session rotation timer per-uid"
 103         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 104         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
 105         lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
 106         start_lttng_tracing_ok $SESSION_NAME
 107         # We just want the app to register, no event generated
 108         $TESTAPP_BIN -i 0 -w 0 > /dev/null 2>&1
 109
 110         rotate_timer_test "${TRACE_PATH}/archives" 0
 111 }
 112
 113 function test_ust_streaming_timer_uid ()
 114 {
 115         diag "Test ust remote with session rotation timer per-uid"
 116         create_lttng_session_uri $SESSION_NAME net://localhost
 117         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
 118         lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
 119         start_lttng_tracing_ok $SESSION_NAME
 120         # We just want the app to register, no event generated
 121         $TESTAPP_BIN -i 0 -w 0 > /dev/null 2>&1
 122
 123         rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*/archives" 0
 124 }
 125
 126 function test_ust_local_timer_pid ()
 127 {
 128         diag "Test ust local with session rotation timer per-pid"
 129         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 130         enable_channel_per_pid $SESSION_NAME "channel0"
 131         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
 132         lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
 133         start_lttng_tracing_ok $SESSION_NAME
 134         # We just want the app to register, no event generated
 135         $TESTAPP_BIN -i 0 -w 0 > /dev/null 2>&1
 136
 137         rotate_timer_test "${TRACE_PATH}/archives" 1
 138 }
 139
 140 function test_ust_streaming_timer_pid ()
 141 {
 142         diag "Test ust remote with session rotation timer per-pid"
 143         create_lttng_session_uri $SESSION_NAME net://localhost
 144         enable_channel_per_pid $SESSION_NAME "channel0"
 145         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
 146         lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
 147         start_lttng_tracing_ok $SESSION_NAME
 148         # We just want the app to register, no event generated
 149         $TESTAPP_BIN -i 0 -w 0 > /dev/null 2>&1
 150
 151         rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*/archives" 1
 152 }
 153
 154 function test_incompatible_sessions ()
 155 {
 156         diag "Check incompatible session types with rotation"
 157
 158         diag "Live session with rotate timer"
 159         # Should not be able to enable a rotation timer with a live session
 160         create_lttng_session_uri $SESSION_NAME net://localhost --live
 161         lttng_enable_rotation_timer_fail $SESSION_NAME 500ms
 162         destroy_lttng_session_ok $SESSION_NAME
 163
 164         diag "Snapshot session with rotate timer"
 165         # Should not be able to enable a rotation timer with a snapshot session
 166         create_lttng_session_ok $SESSION_NAME $TRACE_PATH --snapshot
 167         lttng_enable_rotation_timer_fail $SESSION_NAME 500ms
 168         destroy_lttng_session_ok $SESSION_NAME
 169
 170         diag "Live session with rotate"
 171         # Should not be able to rotate a live session
 172         create_lttng_session_uri $SESSION_NAME net://localhost --live
 173         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
 174         start_lttng_tracing_ok $SESSION_NAME
 175         rotate_session_fail $SESSION_NAME
 176         destroy_lttng_session_ok $SESSION_NAME
 177
 178         diag "Snapshot session with rotate"
 179         # Should not be able to rotate a snapshot session
 180         create_lttng_session_ok $SESSION_NAME $TRACE_PATH --snapshot
 181         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
 182         start_lttng_tracing_ok $SESSION_NAME
 183         rotate_session_fail $SESSION_NAME
 184         destroy_lttng_session_ok $SESSION_NAME
 185 }
 186
 187 plan_tests $NUM_TESTS
 188
 189 print_test_banner "$TEST_DESC"
 190
 191 start_lttng_relayd "-o $TRACE_PATH"
 192 start_lttng_sessiond
 193
 194 tests=( test_ust_streaming_uid test_ust_local_uid \
 195         test_ust_streaming_pid test_ust_local_pid \
 196         test_ust_local_timer_uid test_ust_streaming_timer_uid \
 197         test_ust_local_timer_pid test_ust_streaming_timer_pid \
 198         test_incompatible_sessions )
 199
 200 for fct_test in ${tests[@]};
 201 do
 202         SESSION_NAME=$(randstring 16 0)
 203         ${fct_test}
 204         clean_path $TRACE_PATH
 205 done
 206
 207 stop_lttng_sessiond
 208 stop_lttng_relayd
 209
 210 # Remove tmp dir
 211 rm -rf $TRACE_PATH