X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Ftools%2Fcrash%2Ftest_crash;h=b941ff3b22a1ee1c7830a18f6ec23f4fc93e0330;hp=ff5d0e3261d83c149ee3d1573ba4e5fe9c879849;hb=2463b7879c00298daa79744cdaae82ac061a4ed8;hpb=4c80129b997f0fde87c1355ebf2c44fda8fdb13c diff --git a/tests/regression/tools/crash/test_crash b/tests/regression/tools/crash/test_crash index ff5d0e326..b941ff3b2 100755 --- a/tests/regression/tools/crash/test_crash +++ b/tests/regression/tools/crash/test_crash @@ -1,19 +1,9 @@ #!/bin/bash # -# Copyright (C) - 2015 Jonathan Rajotte +# Copyright (C) 2015 Jonathan Rajotte # -# 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. +# SPDX-License-Identifier: LGPL-2.1-only # -# 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 TEST_DESC="LTTng-crash & shm testing" @@ -31,7 +21,9 @@ NR_ITER=-1 # Temp file output OUTPUT_DIR=$(mktemp -d) -NUM_TESTS=70 +LAST_APP_PID= + +NUM_TESTS=77 source $TESTDIR/utils/utils.sh @@ -48,8 +40,9 @@ function start_test_app() local tmp_file=$(mktemp -u) # Start application with a temporary file. - $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT $tmp_file & + $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT --sync-after-first-event $tmp_file & ret=$? + LAST_APP_PID="${!}" APPS_PID="${APPS_PID} ${!}" ok $ret "Start application to trace" @@ -81,25 +74,18 @@ function stop_test_app() diag "Stopping $p" kill ${p} 2>/dev/null wait ${p} 2>/dev/null + diag "Stopped $p" done } function verify_path_dont_exists() { local path=$1 - local timeout_try_limit=100 - local timeout_try_count=0 - local timeout_flag=0 while find $path -mindepth 1 -maxdepth 1 &>/dev/null ; do - if [[ $timeout_try_count -gt $timeout_try_limit ]]; then - timeout_flag=1 - break - fi - timeout_try_count=$((timeout_try_count+1)) - sleep 0.1 + sleep 2 done - return $timeout_flag + return 0 } function test_shm_path_per_pid() @@ -114,6 +100,8 @@ function test_shm_path_per_pid() create_lttng_session_ok $session_name $OUTPUT_DIR "--shm-path $shm_path" enable_ust_lttng_channel_ok $session_name $channel_name "--buffers-pid" + start_lttng_tracing_ok $session_name + diag "Shm: clean state" file_count=$(find $shm_path -mindepth 1 -maxdepth 1 | wc -l) test $file_count -eq "0" @@ -124,7 +112,7 @@ function test_shm_path_per_pid() diag "Shm: check folder creation and structure" start_test_app - first_app_pid=$APPS_PID + first_app_pid=$LAST_APP_PID shm_session_path=$(find $shm_path -mindepth 1 -maxdepth 1) file_count=$(echo "$shm_session_path"| wc -l) @@ -147,6 +135,7 @@ function test_shm_path_per_pid() diag "Shm: check basic creation of second ust application" start_test_app + second_app_pid=$LAST_APP_PID second_pid_path=$(find $shm_session_path/ust/pid -mindepth 1 -maxdepth 1) ok $? "Pid path exist found $second_pid_path" @@ -156,6 +145,7 @@ function test_shm_path_per_pid() # Stop first test application and check for cleanup stop_test_app "$first_app_pid" + APPS_PID="$second_app_pid" verify_path_dont_exists "$first_pid_path" ok $? "First pid cleanup" @@ -182,6 +172,8 @@ function test_shm_path_per_uid() create_lttng_session_ok $session_name $OUTPUT_DIR "--shm-path $shm_path" enable_ust_lttng_channel_ok $session_name $channel_name "--buffers-uid" + start_lttng_tracing_ok $session_name + diag "Shm: test clean state" file_count=$(find $shm_path -mindepth 1 -maxdepth 1 | wc -l) test $file_count -eq "0" @@ -225,6 +217,7 @@ function test_lttng_crash() local session_name=crash_test local channel_name=channel_crash local shm_path=$(mktemp -d) + local shm_path_symlink=$(mktemp -d) local event_name="tp:tptest" # Create a session in snapshot mode to deactivate any use of consumerd @@ -235,17 +228,24 @@ function test_lttng_crash() start_lttng_tracing_ok $session_name # Generate 10 events - $TESTAPP_BIN 10 0 - stop_lttng_tracing + $TESTAPP_BIN -i 10 -w 0 + stop_lttng_tracing_ok crash_recup_count=$($LTTNG_CRASH $shm_path | wc -l) test $crash_recup_count -eq "10" ok $? "Expect 10 recup event from buffers got $crash_recup_count" + # Test with symlink + cp -rs $shm_path/. $shm_path_symlink + crash_recup_count=$($LTTNG_CRASH $shm_path_symlink | wc -l) + test $crash_recup_count -eq "10" + ok $? "Expect 10 recup event from symlink buffers got $crash_recup_count" + # Tear down destroy_lttng_session_ok $session_name stop_lttng_sessiond rm -rf $shm_path + rm -rf $shm_path_symlink } function test_lttng_crash_extraction() @@ -266,8 +266,8 @@ function test_lttng_crash_extraction() start_lttng_tracing_ok $session_name # Generate 10 events - $TESTAPP_BIN 10 0 - stop_lttng_tracing + $TESTAPP_BIN -i 10 -w 0 + stop_lttng_tracing_ok $LTTNG_CRASH -x $extraction_path $shm_path ok $? "Extraction of crashed buffers to path" @@ -295,6 +295,8 @@ function test_shm_path_per_pid_sigint() create_lttng_session_ok $session_name $OUTPUT_DIR "--shm-path $shm_path" enable_ust_lttng_channel_ok $session_name $channel_name "--buffers-pid" + start_lttng_tracing_ok $session_name + start_test_app start_test_app shm_session_path=$(find $shm_path -mindepth 1 -maxdepth 1) @@ -324,6 +326,8 @@ function test_shm_path_per_uid_sigint() create_lttng_session_ok $session_name $OUTPUT_DIR "--shm-path $shm_path" enable_ust_lttng_channel_ok $session_name $channel_name "--buffers-uid" + start_lttng_tracing_ok $session_name + start_test_app start_test_app shm_session_path=$(find $shm_path -mindepth 1 -maxdepth 1) @@ -358,7 +362,10 @@ function test_lttng_crash_extraction_sigkill() start_lttng_tracing_ok $session_name # Generate 10 events - $TESTAPP_BIN 10 0 + $TESTAPP_BIN -i 10 -w 0 + + sigstop_lttng_sessiond + sigstop_lttng_consumerd # Kill the consumers then sessiond with sigkill stop_lttng_consumerd SIGKILL @@ -377,16 +384,24 @@ function test_lttng_crash_extraction_sigkill() rm -rf $extraction_dir_path } +function interrupt_cleanup() +{ + diag "*** Cleaning-up test ***" + stop_test_apps + full_cleanup +} + TESTS=( test_shm_path_per_uid test_shm_path_per_pid - test_lttng_crash - test_lttng_crash_extraction test_shm_path_per_pid_sigint test_shm_path_per_uid_sigint + test_lttng_crash + test_lttng_crash_extraction test_lttng_crash_extraction_sigkill ) +trap interrupt_cleanup SIGTERM SIGINT for fct_test in ${TESTS[@]}; do