tests/regression/tools/client/test_bug1373_events_differ_only_by_loglevel

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2023 Kienan Stewart <kstewart@efficios.com>
   4 #
   5 # SPDX-License-Identifier: LGPL-2.1-only
   6 #
   7
   8 TEST_DESC="lttng-sessiond should not crash when activating rules that different by loglevel only"
   9
  10 CURDIR=$(dirname "$0")
  11 TESTDIR=$(realpath "${CURDIR}/../../../")
  12
  13 # Test app for ust event
  14 TESTAPP_PATH="${TESTDIR}/utils/testapp"
  15 TESTAPP_NAME="gen-ust-events"
  16 TESTAPP_BIN="${TESTAPP_PATH}/${TESTAPP_NAME}/${TESTAPP_NAME}"
  17 NR_USEC_WAIT=1
  18 NR_ITER=100000
  19
  20 SESSION_NAME="test_session"
  21 CHANNEL_NAME="test_channel"
  22 EVENT_NAME="'l*'"
  23
  24 OUTPUT_DIR=$(mktemp -d -t tmp.test_events_differ_only_by_loglevels.XXXXXX)
  25
  26 NUM_TESTS=9
  27
  28 # shellcheck source-path=SCRIPTDIR/../../../
  29 source "${TESTDIR}/utils/utils.sh"
  30
  31 if [ ! -x "${TESTAPP_BIN}" ] ; then
  32     BAIL_OUT "No UST events binary detected"
  33 fi
  34
  35 plan_tests "${NUM_TESTS}"
  36 print_test_banner "${TEST_DESC}"
  37 bail_out_if_no_babeltrace
  38
  39 # shellcheck disable=SC2119
  40 start_lttng_sessiond
  41
  42 "${TESTAPP_BIN}" -i "${NR_ITER}" -w "${NR_USEC_WAIT}" &
  43  TESTAPP_PID="${!}"
  44
  45 create_lttng_session_ok "${SESSION_NAME}" "${OUTPUT_DIR}"
  46 enable_ust_lttng_channel_ok "${SESSION_NAME}" "${CHANNEL_NAME}"
  47 start_lttng_tracing_ok "${SESSION_NAME}"
  48 enable_ust_lttng_event_loglevel "${SESSION_NAME}" "${EVENT_NAME}" TRACE_DEBUG_LINE "${CHANNEL_NAME}"
  49 enable_ust_lttng_event_loglevel_only "${SESSION_NAME}" "${EVENT_NAME}" TRACE_DEBUG_LINE "${CHANNEL_NAME}"
  50
  51 sleep 1
  52
  53 stop_lttng_tracing_ok "${SESSION_NAME}"
  54 destroy_lttng_session_ok "${SESSION_NAME}"
  55
  56 # shellcheck disable=SC2119
  57 stop_lttng_sessiond
  58
  59 kill "${TESTAPP_PID}"
  60 rm -rf "${OUTPUT_DIR}"