tests/regression/tools/notification/test_notification_kernel_capture

   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 TMPDIR=$(mktemp -d)
  11
  12 TESTAPP_PATH="$TESTDIR/utils/testapp"
  13 TESTAPP_STATE_PATH=$(mktemp -u "$TMPDIR/application_state.XXXXXXXXXX")
  14
  15 NUM_TESTS=104
  16
  17 # shellcheck source=../../../utils/utils.sh
  18 source "$TESTDIR/utils/utils.sh"
  19 # shellcheck source=./util_event_generator.sh
  20 source "$CURDIR/util_event_generator.sh"
  21
  22 function test_basic_error_path
  23 {
  24         kernel_event_generator_run_once_per_transition generate_filter_events \
  25                 "$TESTAPP_STATE_PATH" 10 &
  26         APP_PID=$!
  27
  28         "$CURDIR/notification" 7 LTTNG_DOMAIN_KERNEL $APP_PID \
  29                 "$TESTAPP_STATE_PATH"
  30
  31         kill -SIGUSR2 $APP_PID
  32         wait $APP_PID 2> /dev/null
  33 }
  34
  35
  36 if [ "$(id -u)" == "0" ]; then
  37         validate_lttng_modules_present
  38
  39         modprobe lttng-test
  40
  41         start_lttng_sessiond_notap
  42
  43         test_basic_error_path
  44
  45         stop_lttng_sessiond_notap
  46         rmmod lttng-test
  47
  48 else
  49         # Kernel tests are skipped.
  50         plan_tests $NUM_TESTS
  51         skip 0 "Root access is needed. Skipping all kernel notification tests." $NUM_TESTS
  52 fi
  53
  54 # Just in case cleanup
  55 rm -rf "$TMPDIR"