tests/regression/tools/live/test_lttng_ust

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2013 Julien Desfossez <julien.desfossez@efficios.com>
   4 # Copyright (C) 2013 David Goulet <dgoulet@efficios.com>
   5 #
   6 # SPDX-License-Identifier: LGPL-2.1-only
   7
   8 TEST_DESC="Live - User space tracing"
   9
  10 CURDIR=$(dirname $0)/
  11 TESTDIR=$CURDIR/../../../
  12 NR_ITER=1
  13 NR_USEC_WAIT=1
  14 DELAY_USEC=2000000
  15 TESTAPP_PATH="$TESTDIR/utils/testapp"
  16 TESTAPP_NAME="gen-ust-events"
  17 TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
  18
  19 SESSION_NAME="live"
  20 EVENT_NAME="tp:tptest"
  21
  22 TRACE_PATH=$(mktemp --tmpdir -d tmp.test_test_live_lttng_ust_trace_path.XXXXXX)
  23
  24 DIR=$(readlink -f $TESTDIR)
  25
  26 NUM_TESTS=11
  27
  28 source $TESTDIR/utils/utils.sh
  29
  30 # MUST set TESTDIR before calling those functions
  31 plan_tests $NUM_TESTS
  32
  33 print_test_banner "$TEST_DESC"
  34
  35 bail_out_if_no_babeltrace
  36
  37 function test_custom_url()
  38 {
  39         # Create session with custom URL
  40         $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live $DELAY_USEC \
  41                 -C tcp://localhost:1819 -D tcp://localhost:9187 >/dev/null 2>&1
  42         ok $? "Create session in live mode with delay $DELAY_USEC and custom URLs"
  43 }
  44
  45 function setup_live_tracing()
  46 {
  47         # Create session with default path
  48         $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live $DELAY_USEC \
  49                 -U net://localhost >/dev/null 2>&1
  50         ok $? "Create session in live mode with delay $DELAY_USEC"
  51
  52         enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
  53         start_lttng_tracing_ok $SESSION_NAME
  54 }
  55
  56 function clean_live_tracing()
  57 {
  58         stop_lttng_tracing_ok $SESSION_NAME
  59         destroy_lttng_session_ok $SESSION_NAME
  60 }
  61
  62 start_lttng_sessiond
  63 start_lttng_relayd "-o $TRACE_PATH"
  64
  65 setup_live_tracing
  66
  67 $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT >/dev/null 2>&1
  68
  69 clean_live_tracing
  70
  71 trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
  72 rm -rf $TRACE_PATH
  73 stop_lttng_relayd
  74
  75 test_custom_url
  76
  77 stop_lttng_sessiond