tests/regression/tools/notification/test_notification_kernel_instrumentation

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2017 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
   4 #
   5 # SPDX-License-Identifier: LGPL-2.1-only
   6
   7 CURDIR=$(dirname "$0")/
   8 TESTDIR=$CURDIR/../../../
   9
  10 TESTAPP_STATE_PATH=$(mktemp -u -t "tmp.test_notif_kernel_instrumentation_application_state.XXXXXXXXXX")
  11
  12 NUM_TESTS=13
  13
  14 # shellcheck source=../../../utils/utils.sh
  15 source "$TESTDIR/utils/utils.sh"
  16 # shellcheck source=./util_event_generator.sh
  17 source "$CURDIR/util_event_generator.sh"
  18
  19 function test_kernel_instrumentation_notification
  20 {
  21         kernel_event_generator generate_filter_events "$TESTAPP_STATE_PATH" &
  22         APP_PID=$!
  23
  24         "$CURDIR/notification" 4 LTTNG_DOMAIN_KERNEL $APP_PID \
  25                 "$TESTAPP_STATE_PATH"
  26
  27         kill -SIGUSR2 $APP_PID
  28         wait $APP_PID 2> /dev/null
  29 }
  30
  31 check_skip_kernel_test &&
  32 {
  33         plan_skip_all "Skipping all tests."
  34         exit 0
  35 }
  36
  37 validate_lttng_modules_present
  38
  39 modprobe lttng-test
  40
  41 start_lttng_sessiond_notap
  42
  43 test_kernel_instrumentation_notification
  44
  45 stop_lttng_sessiond_notap
  46 rmmod lttng-test
  47
  48 rm -f "$TESTAPP_STATE_PATH"