X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Fregression%2Ftools%2Fsnapshots%2Ftest_ust_streaming;h=2e04d667e76890a9dbf7141fef82b429d4f9dbad;hb=HEAD;hp=3aa38581eac519e56d368d568318d7c3a2760f6a;hpb=ebaaaf5e2dd16fc390337d86faa089707fdd152e;p=lttng-tools.git diff --git a/tests/regression/tools/snapshots/test_ust_streaming b/tests/regression/tools/snapshots/test_ust_streaming index 3aa38581e..2e04d667e 100755 --- a/tests/regression/tools/snapshots/test_ust_streaming +++ b/tests/regression/tools/snapshots/test_ust_streaming @@ -2,38 +2,28 @@ # # Copyright (C) - 2013 David Goulet # -# This library is free software; you can redistribute it and/or modify it under -# the terms of the GNU Lesser General Public License as published by the Free -# Software Foundation; version 2.1 of the License. -# -# This library 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 Lesser General Public License for more -# details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with this library; if not, write to the Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +# SPDX-License-Identifier: LGPL-2.1-only + TEST_DESC="Streaming - Snapshot UST tracing" -CURDIR=$(dirname $0)/ -TESTDIR=$CURDIR/../../.. +CURDIR=$(dirname "$0")/ +TESTDIR="$CURDIR/../../.." EVENT_NAME="tp:tptest" -PID_RELAYD=0 SESSION_NAME="" CHANNEL_NAME="chan1" -BIN_NAME="gen-nevents" TESTAPP_PATH="$TESTDIR/utils/testapp" TESTAPP_NAME="gen-ust-events" TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" -NR_ITER=2000000 +NR_ITER=-1 NR_USEC_WAIT=100 +APP_PIDS=() -TRACE_PATH=$(mktemp -d) +TRACE_PATH=$(mktemp -d -t tmp.test_snapshots_ust_streaming_trace_path.XXXXXX) -NUM_TESTS=39 +NUM_TESTS=85 -source $TESTDIR/utils/utils.sh +# shellcheck source-path=SCRIPTDIR/../../../ +source "$TESTDIR/utils/utils.sh" if [ ! -x "$TESTAPP_BIN" ]; then BAIL_OUT "No UST events binary detected." @@ -44,52 +34,97 @@ function snapshot_add_output () local sess_name=$1 local trace_path=$2 local name=$3 - local extra_opt="" + local options=() + local args=() + + if [ -n "$sess_name" ] ; then + options+=(-s "$sess_name") + fi - if [ ! -z $name ]; then - extra_opt="-n $name" + if [ -n "$name" ]; then + options+=(-n "$name") fi - $TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot add-output -s $sess_name $extra_opt $trace_path >/dev/null 2>&1 + # Checking for any other optional arguments that should be passed to the lttng command + args=("$@") + if [ -n "${args[*]:3}" ] ; then + options+=("${args[@]:3}") + fi + + # The trace_path is a positional argument and must always come last if it is defined + if [ -n "$trace_path" ] ; then + options+=("$trace_path") + fi + + "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" snapshot add-output "${options[@]}" >/dev/null 2>&1 ok $? "Added snapshot output $trace_path" } +# Start trace application and return once one event has been hit. +function start_test_app() +{ + local tmp_file + tmp_file=$(mktemp -u -t tmp.test_"${FUNCNAME[0]}"_tmp_file.XXXXXX) + + # Start application with a temporary file. + $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT --sync-after-first-event "$tmp_file" & + ret=$? + APP_PIDS+=(${!}) + ok $ret "Start application to trace" + + # Wait for the application file to appear indicating that at least one + # tracepoint has been fired. + while [ ! -f "$tmp_file" ]; do + sleep 0.5 + done + diag "Removing test app temporary file $tmp_file" + rm -f "$tmp_file" +} + +function stop_test_apps() +{ + diag "Stopping $TESTAPP_NAME" + kill "${APP_PIDS[@]}" + wait "${APP_PIDS[@]}" 2>/dev/null + APP_PIDS=() +} + # Test a snapshot using a default name for the output destination. function test_ust_default_name_with_del() { diag "Test UST snapshot streaming with default name with delete output" - create_lttng_session_no_output $SESSION_NAME - enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME - enable_ust_lttng_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME - start_lttng_tracing $SESSION_NAME - $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT & - ok $? "Start application to trace" - snapshot_add_output $SESSION_NAME "net://localhost" - lttng_snapshot_record $SESSION_NAME + create_lttng_session_no_output "$SESSION_NAME" + enable_lttng_mmap_overwrite_ust_channel "$SESSION_NAME" $CHANNEL_NAME + enable_ust_lttng_event_ok "$SESSION_NAME" $EVENT_NAME $CHANNEL_NAME + start_lttng_tracing_ok "$SESSION_NAME" + + start_test_app + + snapshot_add_output "$SESSION_NAME" "net://localhost" + lttng_snapshot_record "$SESSION_NAME" # Validate test - echo $TRACE_PATH/$HOSTNAME/snapshot-1 - validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/snapshot-1* - if [ $? -ne 0 ]; then + validate_trace_path_ust_uid_snapshot_network "$TRACE_PATH" "$SESSION_NAME" "snapshot-1" 0 + if ! validate_trace $EVENT_NAME "$TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1*" ; then + stop_test_apps return $? fi - lttng_snapshot_del_output $SESSION_NAME 1 - snapshot_add_output $SESSION_NAME "net://localhost" - lttng_snapshot_record $SESSION_NAME + lttng_snapshot_del_output_ok "$SESSION_NAME" 1 + snapshot_add_output "$SESSION_NAME" "net://localhost" + lttng_snapshot_record "$SESSION_NAME" # Validate test with the next ID since a del output was done prior. - validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/snapshot-2* - if [ $? -ne 0 ]; then + validate_trace_path_ust_uid_snapshot_network "$TRACE_PATH" "$SESSION_NAME" "snapshot-2" 1 + if ! validate_trace $EVENT_NAME "$TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-2*" ; then + stop_test_apps return $? fi - stop_lttng_tracing $SESSION_NAME - destroy_lttng_session $SESSION_NAME + stop_lttng_tracing_ok "$SESSION_NAME" + destroy_lttng_session_ok "$SESSION_NAME" - diag "Killing $TESTAPP_NAME" - PID_APP=`pidof $TESTAPP_NAME` - kill $PID_APP >/dev/null 2>&1 + stop_test_apps return 0 } @@ -98,23 +133,47 @@ function test_ust_default_name_with_del() function test_ust_default_name() { diag "Test UST snapshot streaming with default name" - create_lttng_session_no_output $SESSION_NAME - enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME - enable_ust_lttng_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME - start_lttng_tracing $SESSION_NAME - $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT & - ok $? "Start application to trace" - snapshot_add_output $SESSION_NAME "net://localhost" - lttng_snapshot_record $SESSION_NAME - stop_lttng_tracing $SESSION_NAME - destroy_lttng_session $SESSION_NAME + create_lttng_session_no_output "$SESSION_NAME" + enable_lttng_mmap_overwrite_ust_channel "$SESSION_NAME" $CHANNEL_NAME + enable_ust_lttng_event_ok "$SESSION_NAME" $EVENT_NAME $CHANNEL_NAME + start_lttng_tracing_ok "$SESSION_NAME" + + start_test_app + + snapshot_add_output "$SESSION_NAME" "net://localhost" + lttng_snapshot_record "$SESSION_NAME" + stop_lttng_tracing_ok "$SESSION_NAME" + destroy_lttng_session_ok "$SESSION_NAME" + # Validate test + validate_trace_path_ust_uid_snapshot_network "$TRACE_PATH" "$SESSION_NAME" "snapshot-1" 0 + validate_trace $EVENT_NAME "$TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1*" + out=$? + + stop_test_apps + + return $out +} + +function test_ust_default_name_custom_uri() +{ + diag "Test UST snapshot streaming with default name with custom URL" + create_lttng_session_no_output "$SESSION_NAME" + enable_lttng_mmap_overwrite_ust_channel "$SESSION_NAME" $CHANNEL_NAME + enable_ust_lttng_event_ok "$SESSION_NAME" $EVENT_NAME $CHANNEL_NAME + start_lttng_tracing_ok "$SESSION_NAME" + + start_test_app + + snapshot_add_output "$SESSION_NAME" '' '' -C tcp://localhost:5342 -D tcp://localhost:5343 + lttng_snapshot_record "$SESSION_NAME" + stop_lttng_tracing_ok "$SESSION_NAME" + destroy_lttng_session_ok "$SESSION_NAME" # Validate test - validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/snapshot-1* + validate_trace_path_ust_uid_snapshot_network "$TRACE_PATH" "$SESSION_NAME" "snapshot-1" 0 + validate_trace $EVENT_NAME "$TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1*" out=$? - diag "Killing $TESTAPP_NAME" - PID_APP=`pidof $TESTAPP_NAME` - kill $PID_APP >/dev/null 2>&1 + stop_test_apps return $out } @@ -126,60 +185,90 @@ function test_ust_custom_name() local name="asnapshotname" diag "Test UST snapshot streaming with custom name" - create_lttng_session_no_output $SESSION_NAME - enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME - enable_ust_lttng_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME - start_lttng_tracing $SESSION_NAME - $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT & - ok $? "Start application to trace" - snapshot_add_output $SESSION_NAME "net://localhost" $name - lttng_snapshot_record $SESSION_NAME - stop_lttng_tracing $SESSION_NAME - destroy_lttng_session $SESSION_NAME - - if ls $TRACE_PATH/$HOSTNAME/$name* &> /dev/null; then + create_lttng_session_no_output "$SESSION_NAME" + enable_lttng_mmap_overwrite_ust_channel "$SESSION_NAME" $CHANNEL_NAME + enable_ust_lttng_event_ok "$SESSION_NAME" $EVENT_NAME $CHANNEL_NAME + start_lttng_tracing_ok "$SESSION_NAME" + + start_test_app + + snapshot_add_output "$SESSION_NAME" "net://localhost" $name + lttng_snapshot_record "$SESSION_NAME" + stop_lttng_tracing_ok "$SESSION_NAME" + destroy_lttng_session_ok "$SESSION_NAME" + + if ls "$TRACE_PATH/$HOSTNAME/$SESSION_NAME"*/"$name"* &> /dev/null; then ok 0 "Custom name snapshot exists" # Validate test - validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$name-* + validate_trace_path_ust_uid_snapshot_network "$TRACE_PATH" "$SESSION_NAME" "$name" 0 + validate_trace $EVENT_NAME "$TRACE_PATH/$HOSTNAME/$SESSION_NAME*/$name-*" out=$? else fail "No custom name snapshot found" out=1 fi - diag "Killing $TESTAPP_NAME" - PID_APP=`pidof $TESTAPP_NAME` - kill $PID_APP >/dev/null 2>&1 + stop_test_apps return $out } +function test_ust_n_snapshot() +{ + diag "Test ust snapshot streaming multiple consecutive snapshot" + create_lttng_session_no_output "$SESSION_NAME" + enable_lttng_mmap_overwrite_ust_channel "$SESSION_NAME" $CHANNEL_NAME + enable_ust_lttng_event_ok "$SESSION_NAME" $EVENT_NAME $CHANNEL_NAME + snapshot_add_output "$SESSION_NAME" "net://localhost" + start_test_app + for i in {0..4}; + do + start_lttng_tracing_ok "$SESSION_NAME" + lttng_snapshot_record "$SESSION_NAME" + stop_lttng_tracing_ok "$SESSION_NAME" + validate_trace_path_ust_uid_snapshot_network "$TRACE_PATH" "$SESSION_NAME" "snapshot-1" "$i" + if ! validate_trace $EVENT_NAME "$TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1*" ; then + return 1 + fi + set -u + rm -rf "${TRACE_PATH:?}/${HOSTNAME}" + set +u + done + + destroy_lttng_session_ok "$SESSION_NAME" + stop_test_apps + return 0 +} + plan_tests $NUM_TESTS print_test_banner "$TEST_DESC" -if [ "$(id -u)" == "0" ]; then - isroot=1 -else - isroot=0 -fi +bail_out_if_no_babeltrace start_lttng_relayd "-o $TRACE_PATH" +# shellcheck disable=SC2119 start_lttng_sessiond -tests=( test_ust_default_name_with_del test_ust_default_name test_ust_custom_name ) +tests=( test_ust_default_name_with_del + test_ust_default_name + test_ust_custom_name + test_ust_default_name_custom_uri + test_ust_n_snapshot +) -for fct_test in ${tests[@]}; +for fct_test in "${tests[@]}"; do SESSION_NAME=$(randstring 16 0) - ${fct_test} - if [ $? -eq 0 ]; then + if ${fct_test} ; then # Only delete if successful - rm -rf $TRACE_PATH + rm -rf "$TRACE_PATH" else break fi done +# shellcheck disable=SC2119 stop_lttng_sessiond +# shellcheck disable=SC2119 stop_lttng_relayd