#!/bin/bash
#
-# Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com>
-# Copyright (C) - 2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+# Copyright (C) 2013 Christian Babeux <christian.babeux@efficios.com>
+# Copyright (C) 2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License, version 2 only, as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-# more details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc., 51
-# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
-TEST_DESC="UST tracer - Event wildcard"
+TEST_DESC="LTTng - Event wildcard test"
CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
-LTTNG_BIN="lttng"
TESTAPP_PATH="$TESTDIR/utils/testapp"
TESTAPP_NAME="gen-ust-events"
TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
SESSION_NAME="wildcard"
-EVENT_NAME="tp:tptest"
-NUM_TESTS=39
NR_ITER=100
+NR_USEC_WAIT=1
+NUM_GLOBAL_TESTS=2
+NUM_UST_TESTS=$(( 7 * 25 ))
+NUM_KERNEL_TESTS=$(( 7 * 25 ))
+NUM_TESTS=$(($NUM_UST_TESTS+$NUM_KERNEL_TESTS+$NUM_GLOBAL_TESTS))
source $TESTDIR/utils/utils.sh
-if [ ! -x "$TESTAPP_BIN" ]; then
- BAIL_OUT "No UST nevents binary detected."
-fi
+function run_ust
+{
+ $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT
+}
+
+function run_kernel
+{
+ # Trigger the event for 100 iterations
+ echo -n "100" > /proc/lttng-test-filter-event
+}
function test_event_wildcard()
{
TRACE_PATH=$(mktemp -d)
- FIND="${1}"
- WILDCARD="${2}"
+ DOMAIN="$1"
+ FIND="$2"
+ WILDCARD="$3"
+ CHANNEL=''
create_lttng_session_ok $SESSION_NAME $TRACE_PATH
- enable_ust_lttng_event_ok $SESSION_NAME "$WILDCARD"
+
+ if [ $DOMAIN = kernel ]; then
+ CHANNEL=chan
+ $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -k chan -s $SESSION_NAME --subbuf-size=8M --num-subbuf=4
+ fi
+
+ enable_${DOMAIN}_lttng_event_ok $SESSION_NAME "$WILDCARD" "$CHANNEL"
start_lttng_tracing_ok
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
+ run_${DOMAIN}
ok $? "Traced application stopped."
stop_lttng_tracing_ok
if [ ${FIND} -eq 1 ]; then
trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
else
- validate_trace_empty $TRACE_PATH
+ trace_matches $EVENT_NAME 0 $TRACE_PATH
fi
rm -rf $TRACE_PATH
function test_event_wildcard_fail()
{
TRACE_PATH=$(mktemp -d)
- WILDCARD="${1}"
+ DOMAIN="$1"
+ WILDCARD="$2"
create_lttng_session_ok $SESSION_NAME $TRACE_PATH
- enable_ust_lttng_event_fail $SESSION_NAME "$WILDCARD"
+ enable_${DOMAIN}_lttng_event_fail $SESSION_NAME "$WILDCARD"
destroy_lttng_session_ok $SESSION_NAME
rm -rf $TRACE_PATH
}
-
# MUST set TESTDIR before calling those functions
plan_tests $NUM_TESTS
start_lttng_sessiond
-test_event_wildcard 1 'tp:tp*'
-test_event_wildcard 1 '*'
-test_event_wildcard 1 'tp:tptest*'
-test_event_wildcard 0 'tp:abc*'
+diag "Test UST wildcard"
+
+if [ ! -x "$TESTAPP_BIN" ]; then
+ BAIL_OUT "No UST nevents binary detected."
+fi
+
+EVENT_NAME="tp:tptest"
+
+# non-matching
+test_event_wildcard ust 0 'tp:abc*'
+test_event_wildcard ust 0 '*abc'
+test_event_wildcard ust 0 '*z*'
+test_event_wildcard ust 0 '*\**'
+test_event_wildcard ust 0 '*\*'
+test_event_wildcard ust 0 '\**'
+test_event_wildcard ust 0 '*:*tpte*s'
+test_event_wildcard ust 0 'tp**tpTest'
+
+# matching
+test_event_wildcard ust 1 'tp:tp*'
+test_event_wildcard ust 1 '*'
+test_event_wildcard ust 1 'tp:tptest*'
+test_event_wildcard ust 1 '**'
+test_event_wildcard ust 1 '***'
+test_event_wildcard ust 1 '*tptest'
+test_event_wildcard ust 1 '**tptest'
+test_event_wildcard ust 1 '*tpte*'
+test_event_wildcard ust 1 '*tp*'
+test_event_wildcard ust 1 '*tp**'
+test_event_wildcard ust 1 '*:*tptest'
+test_event_wildcard ust 1 '*:*tpte*t'
+test_event_wildcard ust 1 't*p*:*t*e*s*t'
+test_event_wildcard ust 1 '*t*p*:*t*e*s*t*'
+test_event_wildcard ust 1 'tp*tptest'
+test_event_wildcard ust 1 'tp**tptest'
+test_event_wildcard ust 1 'tp*test'
+
+if [ "$(id -u)" == "0" ]; then
+ isroot=1
+else
+ isroot=0
+fi
-test_event_wildcard_fail 'tp:*tp'
-test_event_wildcard_fail 'tp:tp**'
-test_event_wildcard_fail '*tp:tp*'
+skip $isroot "Root access is needed. Skipping all kernel wildcard tests." $NUM_KERNEL_TESTS ||
+{
+ diag "Test kernel wildcards"
+
+ modprobe lttng-test
+
+ EVENT_NAME="lttng_test_filter_event"
+
+ # non-matching
+ test_event_wildcard kernel 0 'lttng_test_abc*'
+ test_event_wildcard kernel 0 '*abc'
+ test_event_wildcard kernel 0 '*z*'
+ test_event_wildcard kernel 0 '*\**'
+ test_event_wildcard kernel 0 '*\*'
+ test_event_wildcard kernel 0 '\**'
+ test_event_wildcard kernel 0 '*:*eve*n'
+
+ # matching
+ test_event_wildcard kernel 1 'lttng_test_fil*'
+ test_event_wildcard kernel 1 '*'
+ test_event_wildcard kernel 1 'lttng_test_filter_event*'
+ test_event_wildcard kernel 1 '**'
+ test_event_wildcard kernel 1 '***'
+ test_event_wildcard kernel 1 '*filter_event'
+ test_event_wildcard kernel 1 '*ter_ev*'
+ test_event_wildcard kernel 1 '*test*'
+ test_event_wildcard kernel 1 '*test**'
+ test_event_wildcard kernel 1 '*e*'
+ test_event_wildcard kernel 1 '*_*event'
+ test_event_wildcard kernel 1 '*_*filter_*nt'
+ test_event_wildcard kernel 1 '*_**filter_*nt'
+ test_event_wildcard kernel 1 'l*t*t*n*g*_*t*e*s*t*_*f*i*l*t*e*r*_*e*v*e*n*t'
+ test_event_wildcard kernel 1 '*l*t*t*n*g*_*t*e*s*t*_*f*i*l*t*e*r*_*e*v*e*n*t*'
+ test_event_wildcard kernel 1 'lttng*event'
+ test_event_wildcard kernel 1 'lttng*test*filter*event'
+ test_event_wildcard kernel 1 '*lttng*test*filter*event*'
+
+ rmmod lttng-test
+}
stop_lttng_sessiond
projects / lttng-tools.git / blobdiff