X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Ftools%2Fexclusion%2Ftest_exclusion;h=d295535828831a6086d86e6c25d6cb2fa412ef79;hp=c1d76700ac61f9bc12091983f4b1adc1b33efa01;hb=afa7d3f1c0fae5ab6acb5e2fff3eaaa5558d6743;hpb=d7ee608c00feacea3cfd5a740df64e5215347cb9 diff --git a/tests/regression/tools/exclusion/test_exclusion b/tests/regression/tools/exclusion/test_exclusion index c1d76700a..d29553582 100755 --- a/tests/regression/tools/exclusion/test_exclusion +++ b/tests/regression/tools/exclusion/test_exclusion @@ -1,34 +1,22 @@ #!/bin/bash # -# Copyright (C) - 2012 Christian Babeux +# Copyright (C) 2012 Christian Babeux # -# 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. +# SPDX-License-Identifier: GPL-2.0-only # -# 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. TEST_DESC="Event exclusion" CURDIR=$(dirname $0)/ TESTDIR=$CURDIR/../../.. -LTTNG_BIN="lttng" STATS_BIN="$TESTDIR/utils/babelstats.pl" SESSION_NAME="test-exclusion" -EV_EXCLUDE_NAME="tp:tptest2" TESTAPP_PATH="$TESTDIR/utils/testapp" TESTAPP_NAME="gen-ust-nevents" TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" NR_ITER=100 NR_USEC_WAIT=1 -NUM_TESTS=8 +NUM_TESTS=178 source $TESTDIR/utils/utils.sh @@ -37,48 +25,133 @@ function enable_ust_lttng_all_event_exclusion() sess_name="$1" exclusion="$2" - $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event -a -s $sess_name -u -x "$exclusion" 2>&1 >/dev/null - - ok $? "Enable lttng event with event $EV_EXCLUDE_NAME excluded" + $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event -u "tp:*" -s $sess_name -x "$exclusion" } function run_apps { - $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1 + $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1 + ok $? "Running test application" +} + +# Testing for the absence of an event when testing exclusion is tricky. An +# event could be absent because our exclusion mechanism works but also because +# the event was not generate in the first place. This function test the ability +# of our test suite to generate events. +function dry_run +{ + trace_path=$(mktemp -d) + + # Create session + create_lttng_session_ok $SESSION_NAME $trace_path + + $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event -u "tp:*" -s $SESSION_NAME > /dev/null + ok $? "Enabling events without exclusion" + + # Trace apps + start_lttng_tracing_ok $SESSION_NAME + run_apps + stop_lttng_tracing_ok $SESSION_NAME + + nb_events=$(babeltrace $trace_path | wc -l) + if [ "$nb_events" -ne "0" ]; then + ok 0 "Events were found during the dry run without exclusion" + else + fail "No events were found during the dry run without exclusion" + fi + + rm -rf $trace_path + + # Destroy session + destroy_lttng_session_ok $SESSION_NAME } function test_exclusion { + exclusions="$1" + event_name_expected_to_be_missing="$2" trace_path=$(mktemp -d) # Create session - create_lttng_session $SESSION_NAME $trace_path + create_lttng_session_ok $SESSION_NAME $trace_path - enable_ust_lttng_all_event_exclusion $SESSION_NAME $EV_EXCLUDE_NAME + enable_ust_lttng_all_event_exclusion $SESSION_NAME "$exclusions" + ok $? "Enable lttng event with event \"$exclusions\" excluded" # Trace apps - start_lttng_tracing $SESSION_NAME + start_lttng_tracing_ok $SESSION_NAME run_apps - stop_lttng_tracing $SESSION_NAME + stop_lttng_tracing_ok $SESSION_NAME # Destroy session - destroy_lttng_session $SESSION_NAME + destroy_lttng_session_ok $SESSION_NAME - stats=`babeltrace $trace_path | $STATS_BIN --tracepoint $EV_EXCLUDE_NAME | grep -v index` + stats=`babeltrace $trace_path | $STATS_BIN --tracepoint "$event_name_expected_to_be_missing" | grep -v index 2> /dev/null` if [ ! -z "$stats" ]; then - fail "Excluded event $EV_EXCLUDE_NAME was found in trace!" + fail "Excluded event \"$event_name_expected_to_be_missing\" was found in trace!" else ok 0 "Validate trace exclusion output" rm -rf $trace_path fi } +function test_exclusion_fail +{ + event_name="$1" + exclusions="$2" + + create_lttng_session_ok $SESSION_NAME $trace_path + $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event -u "$event_name" -s $sess_name -x "$exclusions" >/dev/null 2>&1 + res=$? + destroy_lttng_session_ok $SESSION_NAME + + if [ $res -eq 0 ]; then + fail "Enable LTTng event \"$event_name\" with exclusion \"$exclusions\" passes" + return 1 + else + pass "Enable LTTng event \"$event_name\" with exclusion \"$exclusions\" fails" + return 0 + fi +} + plan_tests $NUM_TESTS print_test_banner $TEST_DESC start_lttng_sessiond -test_exclusion +dry_run + +test_exclusion 'tp:tptest2' 'tp:tptest2' +test_exclusion 'tp:tptest3' 'tp:tptest3' +test_exclusion 'tp:tptest*' 'tp:tptest1' +test_exclusion 'tp:tptest*' 'tp:tptest2' +test_exclusion 'tp:tptest*' 'tp:tptest3' +test_exclusion 'tp:tptest*' 'tp:tptest4' +test_exclusion 'tp:tptest*' 'tp:tptest5' +test_exclusion 'tp*tptest*' 'tp:tptest1' +test_exclusion 'tp*tptest*' 'tp:tptest2' +test_exclusion 'tp*tptest*' 'tp:tptest3' +test_exclusion 'tp*tptest*' 'tp:tptest4' +test_exclusion 'tp*tptest*' 'tp:tptest5' +test_exclusion '*test2' 'tp:tptest2' +test_exclusion '*test5' 'tp:tptest5' +test_exclusion '*p*test*' 'tp:tptest1' +test_exclusion '*p*test*' 'tp:tptest2' +test_exclusion '*p*test*' 'tp:tptest3' +test_exclusion '*p***test*' 'tp:tptest4' +test_exclusion '*p*test*' 'tp:tptest5' +test_exclusion '*3' 'tp:tptest3' +test_exclusion 'tp*test3,*2' 'tp:tptest2' +test_exclusion '**tp*test3,*2' 'tp:tptest3' + +# Cannot use exclusions with non-globbing event name +test_exclusion_fail "allo" "lol" +test_exclusion_fail "allo" "meow,lol" +test_exclusion_fail "allo" "z*em" + +# Exclusion name excludes all possible event names +test_exclusion_fail "allo*" "all*" +test_exclusion_fail "allo*" "ze,all*,yes" stop_lttng_sessiond