projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 1b368955 JD |
1 | #!/bin/bash |
| 2 | # | |
| 3 | # Copyright (C) - 2013 Julien Desfossez <julien.desfossez@efficios.com> | |
| 4 | # David Goulet <dgoulet@efficios.com> | |
| 5 | # | |
| 6 | # This library is free software; you can redistribute it and/or modify it under | |
| 7 | # the terms of the GNU Lesser General Public License as published by the Free | |
| 8 | # Software Foundation; version 2.1 of the License. | |
| 9 | # | |
| 10 | # This library is distributed in the hope that it will be useful, but WITHOUT | |
| 11 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
| 12 | # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more | |
| 13 | # details. | |
| 14 | # | |
| 15 | # You should have received a copy of the GNU Lesser General Public License | |
| 16 | # along with this library; if not, write to the Free Software Foundation, Inc., | |
| 17 | # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 18 | ||
| 19 | TEST_DESC="Live - User space tracing" | |
| 20 | ||
| 21 | CURDIR=$(dirname $0)/ | |
| 22 | TESTDIR=$CURDIR/../../../ | |
| 23 | SESSIOND_BIN="lttng-sessiond" | |
| 24 | RELAYD_BIN="lttng-relayd" | |
| 25 | LTTNG_BIN="lttng" | |
| 26 | BABELTRACE_BIN="babeltrace" | |
| 27 | NR_ITER=1 | |
| 28 | NR_USEC_WAIT=1 | |
| 29 | DELAY_USEC=2000000 | |
| 30 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
| 31 | TESTAPP_NAME="gen-ust-events" | |
| 32 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
| 33 | ||
| 34 | SESSION_NAME="live" | |
| 35 | EVENT_NAME="tp:tptest" | |
| 36 | ||
| 37 | TRACE_PATH=$(mktemp -d) | |
| 38 | ||
| 39 | DIR=$(readlink -f $TESTDIR) | |
| 40 | ||
| 41 | NUM_TESTS=10 | |
| 42 | ||
| 43 | source $TESTDIR/utils/utils.sh | |
| 44 | ||
| 45 | # MUST set TESTDIR before calling those functions | |
| 46 | plan_tests $NUM_TESTS | |
| 47 | ||
| 48 | print_test_banner "$TEST_DESC" | |
| 49 | ||
| 50 | function setup_live_tracing() | |
| 51 | { | |
| 52 | # Create session with default path | |
| 53 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME --live $DELAY_USEC \ | |
| 54 | -U net://localhost >/dev/null 2>&1 | |
| 55 | ok $? "Create session in live mode with delay $DELAY_USEC" | |
| 56 | ||
| 57 | enable_ust_lttng_event $SESSION_NAME $EVENT_NAME | |
| 58 | start_lttng_tracing $SESSION_NAME | |
| 59 | } | |
| 60 | ||
| 61 | function clean_live_tracing() | |
| 62 | { | |
| 63 | stop_lttng_tracing $SESSION_NAME | |
| 64 | destroy_lttng_session $SESSION_NAME | |
| 65 | } | |
| 66 | ||
| 67 | start_lttng_sessiond | |
| 68 | start_lttng_relayd "-o $TRACE_PATH" | |
| 69 | ||
| 70 | setup_live_tracing | |
| 71 | ||
| 72 | # Run app in background | |
| 73 | $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1 & | |
| 74 | # Wait for app to complete | |
| 75 | while [ -n "$(pidof $TESTAPP_NAME)" ]; do | |
| 76 | sleep 0.5 | |
| 77 | done | |
| 78 | ||
| 79 | clean_live_tracing | |
| 80 | ||
| 81 | trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH | |
| 82 | rm -rf $TRACE_PATH | |
| 83 | ||
| 84 | stop_lttng_relayd | |
| 85 | stop_lttng_sessiond |