projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 1b368955 JD |
1 | #!/bin/bash |
| 2 | # | |
| 9d16b343 MJ |
3 | # Copyright (C) 2013 Julien Desfossez <julien.desfossez@efficios.com> |
| 4 | # Copyright (C) 2013 David Goulet <dgoulet@efficios.com> | |
| 1b368955 | 5 | # |
| 9d16b343 | 6 | # SPDX-License-Identifier: LGPL-2.1-only |
| 1b368955 JD |
7 | |
| 8 | TEST_DESC="Live - User space tracing" | |
| 9 | ||
| 10 | CURDIR=$(dirname $0)/ | |
| 11 | TESTDIR=$CURDIR/../../../ | |
| 1b368955 JD |
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=$(mktemp -d) | |
| 23 | ||
| 24 | DIR=$(readlink -f $TESTDIR) | |
| 25 | ||
| 26 | source $TESTDIR/utils/utils.sh | |
| 27 | ||
| 28 | echo "$TEST_DESC" | |
| 29 | ||
| 30 | function setup_live_tracing() | |
| 31 | { | |
| 32 | # Create session with default path | |
| 33 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live $DELAY_USEC \ | |
| 34 | -U net://localhost >/dev/null 2>&1 | |
| 35 | ||
| 36 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$EVENT_NAME" -s $SESSION_NAME -u >/dev/null 2>&1 | |
| 37 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN start $SESSION_NAME >/dev/null 2>&1 | |
| 38 | } | |
| 39 | ||
| 40 | function clean_live_tracing() | |
| 41 | { | |
| 42 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN stop $SESSION_NAME >/dev/null 2>&1 | |
| 43 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN destroy $SESSION_NAME >/dev/null 2>&1 | |
| 44 | rm -rf $TRACE_PATH | |
| 45 | } | |
| 46 | ||
| 05aa48da MD |
47 | file_sync_after_first=$(mktemp -u) |
| 48 | ||
| 49 | start_lttng_sessiond_notap | |
| 50 | start_lttng_relayd_notap "-o $TRACE_PATH" | |
| 1b368955 JD |
51 | |
| 52 | setup_live_tracing | |
| 53 | ||
| 54 | # Run app in background | |
| 6c4a91d6 | 55 | $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT --sync-after-first-event ${file_sync_after_first} >/dev/null 2>&1 |
| 05aa48da MD |
56 | |
| 57 | while [ ! -f "${file_sync_after_first}" ]; do | |
| 58 | sleep 0.5 | |
| 59 | done | |
| 1b368955 JD |
60 | |
| 61 | # Start the live test | |
| 62 | $TESTDIR/regression/tools/live/live_test | |
| 63 | ||
| 05aa48da MD |
64 | # Wait for the applications started in background |
| 65 | wait | |
| 66 | ||
| 1b368955 JD |
67 | clean_live_tracing |
| 68 | ||
| 05aa48da MD |
69 | rm -f ${file_sync_after_first} |
| 70 | ||
| 05aa48da | 71 | stop_lttng_sessiond_notap |
| 165b4553 | 72 | stop_lttng_relayd_notap |