tests/regression/tools/live/test_lttng_ust

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2013 Julien Desfossez <julien.desfossez@efficios.com>
   4 #                      David Goulet <dgoulet@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
  19 TEST_DESC="Live - User space tracing"
  20
  21 CURDIR=$(dirname $0)/
  22 TESTDIR=$CURDIR/../../../
  23 SESSIOND_BIN="lttng-sessiond"
  24 RELAYD_BIN="lttng-relayd"
  25 LTTNG_BIN="lttng"
  26 BABELTRACE_BIN="babeltrace"
  27 NR_ITER=1
  28 NR_USEC_WAIT=1
  29 DELAY_USEC=2000000
  30 TESTAPP_PATH="$TESTDIR/utils/testapp"
  31 TESTAPP_NAME="gen-ust-events"
  32 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
  33
  34 SESSION_NAME="live"
  35 EVENT_NAME="tp:tptest"
  36
  37 TRACE_PATH=$(mktemp -d)
  38
  39 DIR=$(readlink -f $TESTDIR)
  40
  41 NUM_TESTS=11
  42
  43 source $TESTDIR/utils/utils.sh
  44
  45 # MUST set TESTDIR before calling those functions
  46 plan_tests $NUM_TESTS
  47
  48 print_test_banner "$TEST_DESC"
  49
  50 function test_custom_url()
  51 {
  52         # Create session with custom URL
  53         $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live $DELAY_USEC \
  54                 -C tcp://localhost:1819 -D tcp://localhost:9187 >/dev/null 2>&1
  55         ok $? "Create session in live mode with delay $DELAY_USEC and custom URLs"
  56 }
  57
  58 function setup_live_tracing()
  59 {
  60         # Create session with default path
  61         $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live $DELAY_USEC \
  62                 -U net://localhost >/dev/null 2>&1
  63         ok $? "Create session in live mode with delay $DELAY_USEC"
  64
  65         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
  66         start_lttng_tracing_ok $SESSION_NAME
  67 }
  68
  69 function clean_live_tracing()
  70 {
  71         stop_lttng_tracing_ok $SESSION_NAME
  72         destroy_lttng_session_ok $SESSION_NAME
  73 }
  74
  75 start_lttng_sessiond
  76 start_lttng_relayd "-o $TRACE_PATH"
  77
  78 setup_live_tracing
  79
  80 # Run app in background
  81 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1
  82
  83 clean_live_tracing
  84
  85 trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
  86 rm -rf $TRACE_PATH
  87 stop_lttng_relayd
  88
  89 test_custom_url
  90 pkill $RELAYD_BIN
  91
  92 stop_lttng_sessiond