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 # SPDX-License-Identifier: LGPL-2.1-only
   7
   8 TEST_DESC="UST - Rotation destroy flush"
   9
  10 CURDIR=$(dirname $0)/
  11 TESTDIR=$CURDIR/../../..
  12 SESSION_NAME="rotation_destroy_flush"
  13
  14 TESTAPP_PATH="$TESTDIR/utils/testapp"
  15 TESTAPP_NAME="gen-ust-events"
  16 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
  17 NUM_EVENT=1000000
  18 EVENT_NAME="tp:tptest"
  19 CHANNEL_NAME="testchan"
  20 PAGE_SIZE=$(getconf PAGE_SIZE)
  21 SIZE_LIMIT=$PAGE_SIZE
  22
  23 NR_ITER=10
  24 NUM_TESTS=$((15*$NR_ITER))
  25
  26 # Ensure the daemons invoke abort on error.
  27 export LTTNG_ABORT_ON_ERROR=1
  28
  29 source $TESTDIR/utils/utils.sh
  30
  31 # MUST set TESTDIR before calling those functions
  32 function run_app()
  33 {
  34         $TESTAPP_BIN -i $NUM_EVENT
  35         ok $? "Application done"
  36 }
  37
  38 function signal_cleanup()
  39 {
  40         diag "*** Exiting ***"
  41         full_cleanup
  42 }
  43
  44 function enable_ust_lttng_channel_size_limit ()
  45 {
  46         sess_name="$1"
  47         channel_name="$2"
  48         tracefile_size_limit="$3"
  49
  50         test_name="Enable channel $channel_name "
  51         test_name+="for session $sess_name: "
  52         test_name+="$tracefile_size_limit bytes tracefile limit"
  53
  54         $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel \
  55             -u $channel_name -s $sess_name --buffers-pid \
  56             -C $tracefile_size_limit >/dev/null 2>&1
  57
  58         ok $? "$test_name"
  59 }
  60
  61 function enable_ust_lttng_event_per_channel ()
  62 {
  63         sess_name="$1"
  64         event_name="$2"
  65         channel_name="$3"
  66
  67         test_name="Enable event $event_name "
  68         test_name+="for session $sess_name "
  69         test_name+="in channel $channel_name"
  70
  71         $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_name" \
  72             -s $sess_name -u -c $channel_name >/dev/null 2>&1
  73
  74         ok $? "$test_name"
  75 }
  76
  77 function test_rotation_destroy_flush_single()
  78 {
  79         start_lttng_sessiond
  80
  81         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
  82         enable_ust_lttng_channel_size_limit \
  83                 $SESSION_NAME $CHANNEL_NAME $SIZE_LIMIT
  84         enable_ust_lttng_event_per_channel \
  85                 $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
  86         start_lttng_tracing_ok $SESSION_NAME
  87         run_app
  88         # stop and destroy
  89         stop_lttng_tracing_ok $SESSION_NAME
  90         destroy_lttng_session_ok $SESSION_NAME
  91
  92         rm -rf $TRACE_PATH
  93
  94         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
  95         enable_ust_lttng_channel_size_limit \
  96                 $SESSION_NAME $CHANNEL_NAME $SIZE_LIMIT
  97         enable_ust_lttng_event_per_channel \
  98                 $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
  99         start_lttng_tracing_ok $SESSION_NAME
 100         run_app
 101         # destroy only
 102         destroy_lttng_session_ok $SESSION_NAME
 103
 104         rm -rf $TRACE_PATH
 105
 106         stop_lttng_sessiond
 107 }
 108
 109 function test_rotation_destroy_flush()
 110 {
 111         for a in $(seq 1 ${NR_ITER}); do
 112                 diag "Iteration ${a}/${NR_ITER}"
 113                 test_rotation_destroy_flush_single
 114         done
 115 }
 116
 117
 118 plan_tests $NUM_TESTS
 119
 120 print_test_banner "$TEST_DESC"
 121
 122 TESTS=(
 123         "test_rotation_destroy_flush"
 124 )
 125
 126 TEST_COUNT=${#TESTS[@]}
 127 i=0
 128
 129 while [ "$i" -lt "$TEST_COUNT" ]; do
 130
 131         trap signal_cleanup SIGTERM SIGINT
 132
 133         TRACE_PATH=$(mktemp -d)
 134
 135         # Execute test
 136         ${TESTS[$i]}
 137
 138         let "i++"
 139 done