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|
#!/bin/bash
#
# SPDX-FileCopyrightText: 2013 Christian Babeux <christian.babeux@efficios.com>
# SPDX-FileCopyrightText: 2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
#
# SPDX-License-Identifier: GPL-2.0-only
TEST_DESC="LTTng - Event wildcard test"
CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
TESTAPP_PATH="$TESTDIR/utils/testapp"
TESTAPP_NAME="gen-ust-events"
TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
SESSION_NAME="wildcard"
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
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 -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
DOMAIN="$1"
FIND="$2"
WILDCARD="$3"
CHANNEL=''
create_lttng_session_ok $SESSION_NAME $TRACE_PATH
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" "$CHANNEL"
start_lttng_tracing_ok
run_${DOMAIN}
ok $? "Traced application stopped."
stop_lttng_tracing_ok
destroy_lttng_session_ok $SESSION_NAME
if [ ${FIND} -eq 1 ]; then
trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
else
trace_matches $EVENT_NAME 0 $TRACE_PATH
fi
rm -rf $TRACE_PATH
}
function test_event_wildcard_fail()
{
TRACE_PATH=$(mktemp -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX")
DOMAIN="$1"
WILDCARD="$2"
create_lttng_session_ok $SESSION_NAME $TRACE_PATH
enable_${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 $NUM_TESTS
print_test_banner "$TEST_DESC"
bail_out_if_no_babeltrace
start_lttng_sessiond
diag "Test UST wildcard"
if [ ! -x "$TESTAPP_BIN" ]; then
BAIL_OUT "No UST nevents binary detected."
fi
EVENT_NAME="tp:tptest"
# non-matching
test_event_wildcard ust 0 'tp:abc*'
test_event_wildcard ust 0 '*abc'
test_event_wildcard ust 0 '*z*'
test_event_wildcard ust 0 '*\**'
test_event_wildcard ust 0 '*\*'
test_event_wildcard ust 0 '\**'
test_event_wildcard ust 0 '*:*tpte*s'
test_event_wildcard ust 0 'tp**tpTest'
# matching
test_event_wildcard ust 1 'tp:tp*'
test_event_wildcard ust 1 '*'
test_event_wildcard ust 1 'tp:tptest*'
test_event_wildcard ust 1 '**'
test_event_wildcard ust 1 '***'
test_event_wildcard ust 1 '*tptest'
test_event_wildcard ust 1 '**tptest'
test_event_wildcard ust 1 '*tpte*'
test_event_wildcard ust 1 '*tp*'
test_event_wildcard ust 1 '*tp**'
test_event_wildcard ust 1 '*:*tptest'
test_event_wildcard ust 1 '*:*tpte*t'
test_event_wildcard ust 1 't*p*:*t*e*s*t'
test_event_wildcard ust 1 '*t*p*:*t*e*s*t*'
test_event_wildcard ust 1 'tp*tptest'
test_event_wildcard ust 1 'tp**tptest'
test_event_wildcard ust 1 'tp*test'
check_skip_kernel_test "$NUM_KERNEL_TESTS" "Skipping kernel wildcard 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*'
modprobe --remove lttng-test
}
stop_lttng_sessiond
|
