tests/regression/ust/rotation-destroy-flush/test_rotation_destroy_flush

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2015 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
   4 # Copyright (C) - 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   5 #
   6 # This library is free software; you can redistribute it and/or modify it under
   7 # the terms of the GNU Lesser General Public License as published by the Free
   8 # Software Foundation; version 2.1 of the License.
   9 #
  10 # This library is distributed in the hope that it will be useful, but WITHOUT
  11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  12 # FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
  13 # details.
  14 #
  15 # You should have received a copy of the GNU Lesser General Public License
  16 # along with this library; if not, write to the Free Software Foundation, Inc.,
  17 # 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  18 TEST_DESC="UST - Rotation destroy flush"
  19
  20 CURDIR=$(dirname $0)/
  21 TESTDIR=$CURDIR/../../..
  22 SESSION_NAME="rotation_destroy_flush"
  23
  24 TESTAPP_PATH="$TESTDIR/utils/testapp"
  25 TESTAPP_NAME="gen-ust-events"
  26 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
  27 NUM_EVENT=1000000
  28 EVENT_NAME="tp:tptest"
  29 CHANNEL_NAME="testchan"
  30 PAGE_SIZE=$(getconf PAGE_SIZE)
  31 SIZE_LIMIT=$PAGE_SIZE
  32
  33 NR_ITER=10
  34 NUM_TESTS=$((15*$NR_ITER))
  35
  36 # Ensure the daemons invoke abort on error.
  37 export LTTNG_ABORT_ON_ERROR=1
  38
  39 source $TESTDIR/utils/utils.sh
  40
  41 # MUST set TESTDIR before calling those functions
  42 function run_app()
  43 {
  44         $TESTAPP_BIN -i $NUM_EVENT
  45         ok $? "Application done"
  46 }
  47
  48 function signal_cleanup()
  49 {
  50         diag "*** Exiting ***"
  51         full_cleanup
  52 }
  53
  54 function enable_ust_lttng_channel_size_limit ()
  55 {
  56         sess_name="$1"
  57         channel_name="$2"
  58         tracefile_size_limit="$3"
  59
  60         test_name="Enable channel $channel_name "
  61         test_name+="for session $sess_name: "
  62         test_name+="$tracefile_size_limit bytes tracefile limit"
  63
  64         $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel \
  65             -u $channel_name -s $sess_name --buffers-pid \
  66             -C $tracefile_size_limit >/dev/null 2>&1
  67
  68         ok $? "$test_name"
  69 }
  70
  71 function enable_ust_lttng_event_per_channel ()
  72 {
  73         sess_name="$1"
  74         event_name="$2"
  75         channel_name="$3"
  76
  77         test_name="Enable event $event_name "
  78         test_name+="for session $sess_name "
  79         test_name+="in channel $channel_name"
  80
  81         $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" \
  82             -s $sess_name -u -c $channel_name >/dev/null 2>&1
  83
  84         ok $? "$test_name"
  85 }
  86
  87 function test_rotation_destroy_flush_single()
  88 {
  89         start_lttng_sessiond
  90
  91         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
  92         enable_ust_lttng_channel_size_limit \
  93                 $SESSION_NAME $CHANNEL_NAME $SIZE_LIMIT
  94         enable_ust_lttng_event_per_channel \
  95                 $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
  96         start_lttng_tracing_ok $SESSION_NAME
  97         run_app
  98         # stop and destroy
  99         stop_lttng_tracing_ok $SESSION_NAME
 100         destroy_lttng_session_ok $SESSION_NAME
 101
 102         rm -rf $TRACE_PATH
 103
 104         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 105         enable_ust_lttng_channel_size_limit \
 106                 $SESSION_NAME $CHANNEL_NAME $SIZE_LIMIT
 107         enable_ust_lttng_event_per_channel \
 108                 $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
 109         start_lttng_tracing_ok $SESSION_NAME
 110         run_app
 111         # destroy only
 112         destroy_lttng_session_ok $SESSION_NAME
 113
 114         rm -rf $TRACE_PATH
 115
 116         stop_lttng_sessiond
 117 }
 118
 119 function test_rotation_destroy_flush()
 120 {
 121         for a in $(seq 1 ${NR_ITER}); do
 122                 diag "Iteration ${a}/${NR_ITER}"
 123                 test_rotation_destroy_flush_single
 124         done
 125 }
 126
 127
 128 plan_tests $NUM_TESTS
 129
 130 print_test_banner "$TEST_DESC"
 131
 132 TESTS=(
 133         "test_rotation_destroy_flush"
 134 )
 135
 136 TEST_COUNT=${#TESTS[@]}
 137 i=0
 138
 139 while [ "$i" -lt "$TEST_COUNT" ]; do
 140
 141         trap signal_cleanup SIGTERM SIGINT
 142
 143         TRACE_PATH=$(mktemp -d)
 144
 145         # Execute test
 146         ${TESTS[$i]}
 147
 148         let "i++"
 149 done