X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Fregression%2Ftools%2Fsnapshots%2Ftest_kernel_streaming;h=2abd838e77336485438e541367946af05fb05e4b;hb=8d5a3312b34841f1ecba2605acad3eaca79fd5e4;hp=7954b19c98ef368259e2b51c836827c29d67533d;hpb=26402e0c0f988fb1665f7c21da9ab720d71f0ee9;p=lttng-tools.git diff --git a/tests/regression/tools/snapshots/test_kernel_streaming b/tests/regression/tools/snapshots/test_kernel_streaming index 7954b19c9..2abd838e7 100755 --- a/tests/regression/tools/snapshots/test_kernel_streaming +++ b/tests/regression/tools/snapshots/test_kernel_streaming @@ -1,40 +1,23 @@ #!/bin/bash # -# Copyright (C) - 2013 David Goulet +# 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 Kernel tracing" CURDIR=$(dirname $0)/ TESTDIR=$CURDIR/../../.. EVENT_NAME="sched_switch" -PID_RELAYD=0 SESSION_NAME="" CHANNEL_NAME="chan1" -TRACE_PATH=$(mktemp -d) +TRACE_PATH=$(mktemp -d -t tmp.test_snapshots_kernel_streaming_trace_path.XXXXXX) -NUM_TESTS=13 +NUM_TESTS=66 source $TESTDIR/utils/utils.sh -# LTTng kernel modules check -out=`ls /lib/modules/$(uname -r)/extra | grep lttng` -if [ -z "$out" ]; then - BAIL_OUT "LTTng modules not detected." -fi - function snapshot_add_output () { local sess_name=$1 @@ -57,29 +40,28 @@ function test_kernel_default_name_with_del() create_lttng_session_no_output $SESSION_NAME enable_lttng_mmap_overwrite_kernel_channel $SESSION_NAME $CHANNEL_NAME lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME - start_lttng_tracing $SESSION_NAME + start_lttng_tracing_ok $SESSION_NAME snapshot_add_output $SESSION_NAME "net://localhost" lttng_snapshot_record $SESSION_NAME # Validate test - validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/snapshot-1* + validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1* if [ $? -ne 0 ]; then return $? fi - lttng_snapshot_del_output $SESSION_NAME 1 + lttng_snapshot_del_output_ok $SESSION_NAME 1 snapshot_add_output $SESSION_NAME "net://localhost" - lttng snapshot list-output 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* + validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-2* if [ $? -ne 0 ]; then return $? fi - stop_lttng_tracing $SESSION_NAME - destroy_lttng_session $SESSION_NAME + stop_lttng_tracing_ok $SESSION_NAME + destroy_lttng_session_ok $SESSION_NAME return 0 } @@ -91,13 +73,13 @@ function test_kernel_default_name() create_lttng_session_no_output $SESSION_NAME enable_lttng_mmap_overwrite_kernel_channel $SESSION_NAME $CHANNEL_NAME lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME - start_lttng_tracing $SESSION_NAME + start_lttng_tracing_ok $SESSION_NAME snapshot_add_output $SESSION_NAME "net://localhost" lttng_snapshot_record $SESSION_NAME - stop_lttng_tracing $SESSION_NAME - destroy_lttng_session $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 $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1* out=$? return $out @@ -113,16 +95,16 @@ function test_kernel_custom_name() create_lttng_session_no_output $SESSION_NAME enable_lttng_mmap_overwrite_kernel_channel $SESSION_NAME $CHANNEL_NAME lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME - start_lttng_tracing $SESSION_NAME + start_lttng_tracing_ok $SESSION_NAME snapshot_add_output $SESSION_NAME "net://localhost" $name lttng_snapshot_record $SESSION_NAME - stop_lttng_tracing $SESSION_NAME - destroy_lttng_session $SESSION_NAME + stop_lttng_tracing_ok $SESSION_NAME + destroy_lttng_session_ok $SESSION_NAME - if ls $TRACE_PATH/$HOSTNAME/$name* &> /dev/null; then + 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 $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/$name-* out=$? else fail "No custom name snapshot found" @@ -132,6 +114,33 @@ function test_kernel_custom_name() return $out } +function test_kernel_n_snapshot() +{ + diag "Test kernel snapshot streaming multiple consecutive snapshot" + create_lttng_session_no_output $SESSION_NAME + enable_lttng_mmap_overwrite_kernel_channel $SESSION_NAME $CHANNEL_NAME + lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME + snapshot_add_output $SESSION_NAME "net://localhost" + + for i in {1..5}; + do + start_lttng_tracing_ok $SESSION_NAME + lttng_snapshot_record $SESSION_NAME + stop_lttng_tracing_ok $SESSION_NAME + validate_trace_path_kernel_snapshot_network "$TRACE_PATH" "$SESSION_NAME" "snapshot-1" $(( i - 1 )) "" + validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1* + if [ $? -ne 0 ]; then + return 1 + fi + set -u + rm -rf $TRACE_PATH/$HOSTNAME + set +u + done + + destroy_lttng_session_ok $SESSION_NAME + return 0 +} + plan_tests $NUM_TESTS print_test_banner "$TEST_DESC" @@ -142,13 +151,18 @@ else isroot=0 fi -skip $isroot "Root access is needed. Skipping all kernel streaming tests." $NUM_TESTS || +skip $isroot "Root access is needed. Skipping all kernel streaming tests" $NUM_TESTS || { + validate_lttng_modules_present + start_lttng_relayd "-o $TRACE_PATH" start_lttng_sessiond - tests=( test_kernel_default_name test_kernel_custom_name \ - test_kernel_default_name_with_del ) + tests=( test_kernel_default_name + test_kernel_custom_name + test_kernel_default_name_with_del + test_kernel_n_snapshot + ) for fct_test in ${tests[@]}; do @@ -156,8 +170,7 @@ skip $isroot "Root access is needed. Skipping all kernel streaming tests." $NUM_ ${fct_test} if [ $? -eq 0 ]; then # Only delete if successful - echo allo - #rm -rf $TRACE_PATH + rm -rf $TRACE_PATH else break fi