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 $NUM_EVENT
  45         ok $? "Application done"
  46 }
  47
  48 function signal_cleanup()
  49 {
  50         diag "*** Exiting ***"
  51         stop_lttng_sessiond
  52         exit 1
  53 }
  54
  55 function enable_ust_lttng_channel_size_limit ()
  56 {
  57         sess_name="$1"
  58         channel_name="$2"
  59         tracefile_size_limit="$3"
  60
  61         test_name="Enable channel $channel_name "
  62         test_name+="for session $sess_name: "
  63         test_name+="$tracefile_size_limit bytes tracefile limit"
  64
  65         $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel \
  66             -u $channel_name -s $sess_name --buffers-pid \
  67             -C $tracefile_size_limit >/dev/null 2>&1
  68
  69         ok $? "$test_name"
  70 }
  71
  72 function enable_ust_lttng_event_per_channel ()
  73 {
  74         sess_name="$1"
  75         event_name="$2"
  76         channel_name="$3"
  77
  78         test_name="Enable event $event_name "
  79         test_name+="for session $sess_name "
  80         test_name+="in channel $channel_name"
  81
  82         $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" \
  83             -s $sess_name -u -c $channel_name >/dev/null 2>&1
  84
  85         ok $? "$test_name"
  86 }
  87
  88 function test_rotation_destroy_flush_single()
  89 {
  90         start_lttng_sessiond
  91
  92         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
  93         enable_ust_lttng_channel_size_limit \
  94                 $SESSION_NAME $CHANNEL_NAME $SIZE_LIMIT
  95         enable_ust_lttng_event_per_channel \
  96                 $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
  97         start_lttng_tracing_ok $SESSION_NAME
  98         run_app
  99         # stop and destroy
 100         stop_lttng_tracing_ok $SESSION_NAME
 101         destroy_lttng_session_ok $SESSION_NAME
 102
 103         rm -rf $TRACE_PATH
 104
 105         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 106         enable_ust_lttng_channel_size_limit \
 107                 $SESSION_NAME $CHANNEL_NAME $SIZE_LIMIT
 108         enable_ust_lttng_event_per_channel \
 109                 $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
 110         start_lttng_tracing_ok $SESSION_NAME
 111         run_app
 112         # destroy only
 113         destroy_lttng_session_ok $SESSION_NAME
 114
 115         rm -rf $TRACE_PATH
 116
 117         stop_lttng_sessiond
 118 }
 119
 120 function test_rotation_destroy_flush()
 121 {
 122         for a in $(seq 1 ${NR_ITER}); do
 123                 diag "Iteration ${a}/${NR_ITER}"
 124                 test_rotation_destroy_flush_single
 125         done
 126 }
 127
 128
 129 plan_tests $NUM_TESTS
 130
 131 print_test_banner "$TEST_DESC"
 132
 133 TESTS=(
 134         "test_rotation_destroy_flush"
 135 )
 136
 137 TEST_COUNT=${#TESTS[@]}
 138 i=0
 139
 140 while [ "$i" -lt "$TEST_COUNT" ]; do
 141
 142         trap signal_cleanup SIGTERM SIGINT
 143
 144         TRACE_PATH=$(mktemp -d)
 145
 146         # Execute test
 147         ${TESTS[$i]}
 148
 149         let "i++"
 150 done