| 1 | #!/bin/bash |
| 2 | # |
| 3 | # Copyright (C) 2017 Julien Desfossez <jdesfossez@efficios.com> |
| 4 | # |
| 5 | # SPDX-License-Identifier: LGPL-2.1-only |
| 6 | |
| 7 | TEST_DESC="Rotation - User space tracing" |
| 8 | |
| 9 | CURDIR=$(dirname $0)/ |
| 10 | TESTDIR=$CURDIR/../../.. |
| 11 | NR_USEC_WAIT=0 |
| 12 | TESTAPP_PATH="$TESTDIR/utils/testapp" |
| 13 | TESTAPP_NAME="gen-ust-events" |
| 14 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" |
| 15 | SESSION_NAME="stream" |
| 16 | EVENT_NAME="tp:tptest" |
| 17 | |
| 18 | TRACE_PATH=$(mktemp -d) |
| 19 | |
| 20 | NUM_TESTS=136 |
| 21 | |
| 22 | source $TESTDIR/utils/utils.sh |
| 23 | source $CURDIR/rotate_utils.sh |
| 24 | |
| 25 | if [ ! -x "$TESTAPP_BIN" ]; then |
| 26 | BAIL_OUT "No UST events binary detected." |
| 27 | fi |
| 28 | |
| 29 | function enable_channel_per_pid () |
| 30 | { |
| 31 | sess_name=$1 |
| 32 | channel_name=$2 |
| 33 | |
| 34 | enable_ust_lttng_channel_ok $sess_name $channel_name --buffers-pid |
| 35 | } |
| 36 | |
| 37 | # MUST set TESTDIR before calling those functions |
| 38 | |
| 39 | function rotate_ust_test () |
| 40 | { |
| 41 | local_path=$1 |
| 42 | app_path=$2 |
| 43 | per_pid=$3 |
| 44 | |
| 45 | start_lttng_tracing_ok $SESSION_NAME |
| 46 | today=$(date +%Y%m%d) |
| 47 | |
| 48 | $TESTAPP_BIN -i 10 -w $NR_USEC_WAIT > /dev/null 2>&1 |
| 49 | rotate_session_ok $SESSION_NAME |
| 50 | |
| 51 | $TESTAPP_BIN -i 20 -w $NR_USEC_WAIT > /dev/null 2>&1 |
| 52 | stop_lttng_tracing_ok $SESSION_NAME |
| 53 | |
| 54 | # Third chunk contains no event (rotate after stop). |
| 55 | rotate_session_ok $SESSION_NAME |
| 56 | |
| 57 | destroy_lttng_session_ok $SESSION_NAME |
| 58 | |
| 59 | validate_test_chunks "${local_path}" $today $app_path ust $per_pid |
| 60 | } |
| 61 | |
| 62 | function test_ust_streaming_uid () |
| 63 | { |
| 64 | diag "Test UST streaming with session rotation per UID" |
| 65 | create_lttng_session_uri $SESSION_NAME net://localhost |
| 66 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
| 67 | |
| 68 | rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*/archives" "ust/uid/*/*/" 0 |
| 69 | } |
| 70 | |
| 71 | function test_ust_local_uid () |
| 72 | { |
| 73 | diag "Test UST local with session rotation per UID" |
| 74 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH |
| 75 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
| 76 | |
| 77 | rotate_ust_test "${TRACE_PATH}/archives" "ust/uid/*/*/" 0 |
| 78 | } |
| 79 | |
| 80 | function test_ust_streaming_pid () |
| 81 | { |
| 82 | diag "Test UST streaming with session rotation per PID" |
| 83 | create_lttng_session_uri $SESSION_NAME net://localhost |
| 84 | enable_channel_per_pid $SESSION_NAME "channel0" |
| 85 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" |
| 86 | |
| 87 | rotate_ust_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*/archives" "ust/pid/*/" 1 |
| 88 | } |
| 89 | |
| 90 | function test_ust_local_pid () |
| 91 | { |
| 92 | diag "Test UST local with session rotation per PID" |
| 93 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH |
| 94 | enable_channel_per_pid $SESSION_NAME "channel0" |
| 95 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" |
| 96 | |
| 97 | rotate_ust_test "${TRACE_PATH}/archives" "ust/pid/*/" 1 |
| 98 | } |
| 99 | |
| 100 | function test_ust_local_timer_uid () |
| 101 | { |
| 102 | diag "Test ust local with session rotation timer per-uid" |
| 103 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH |
| 104 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
| 105 | lttng_enable_rotation_timer_ok $SESSION_NAME 500ms |
| 106 | start_lttng_tracing_ok $SESSION_NAME |
| 107 | # We just want the app to register, no event generated |
| 108 | $TESTAPP_BIN -i 0 -w 0 > /dev/null 2>&1 |
| 109 | |
| 110 | rotate_timer_test "${TRACE_PATH}/archives" 0 |
| 111 | } |
| 112 | |
| 113 | function test_ust_streaming_timer_uid () |
| 114 | { |
| 115 | diag "Test ust remote with session rotation timer per-uid" |
| 116 | create_lttng_session_uri $SESSION_NAME net://localhost |
| 117 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
| 118 | lttng_enable_rotation_timer_ok $SESSION_NAME 500ms |
| 119 | start_lttng_tracing_ok $SESSION_NAME |
| 120 | # We just want the app to register, no event generated |
| 121 | $TESTAPP_BIN -i 0 -w 0 > /dev/null 2>&1 |
| 122 | |
| 123 | rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*/archives" 0 |
| 124 | } |
| 125 | |
| 126 | function test_ust_local_timer_pid () |
| 127 | { |
| 128 | diag "Test ust local with session rotation timer per-pid" |
| 129 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH |
| 130 | enable_channel_per_pid $SESSION_NAME "channel0" |
| 131 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" |
| 132 | lttng_enable_rotation_timer_ok $SESSION_NAME 500ms |
| 133 | start_lttng_tracing_ok $SESSION_NAME |
| 134 | # We just want the app to register, no event generated |
| 135 | $TESTAPP_BIN -i 0 -w 0 > /dev/null 2>&1 |
| 136 | |
| 137 | rotate_timer_test "${TRACE_PATH}/archives" 1 |
| 138 | } |
| 139 | |
| 140 | function test_ust_streaming_timer_pid () |
| 141 | { |
| 142 | diag "Test ust remote with session rotation timer per-pid" |
| 143 | create_lttng_session_uri $SESSION_NAME net://localhost |
| 144 | enable_channel_per_pid $SESSION_NAME "channel0" |
| 145 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0" |
| 146 | lttng_enable_rotation_timer_ok $SESSION_NAME 500ms |
| 147 | start_lttng_tracing_ok $SESSION_NAME |
| 148 | # We just want the app to register, no event generated |
| 149 | $TESTAPP_BIN -i 0 -w 0 > /dev/null 2>&1 |
| 150 | |
| 151 | rotate_timer_test "${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*/archives" 1 |
| 152 | } |
| 153 | |
| 154 | function test_incompatible_sessions () |
| 155 | { |
| 156 | diag "Check incompatible session types with rotation" |
| 157 | |
| 158 | diag "Live session with rotate timer" |
| 159 | # Should not be able to enable a rotation timer with a live session |
| 160 | create_lttng_session_uri $SESSION_NAME net://localhost --live |
| 161 | lttng_enable_rotation_timer_fail $SESSION_NAME 500ms |
| 162 | destroy_lttng_session_ok $SESSION_NAME |
| 163 | |
| 164 | diag "Snapshot session with rotate timer" |
| 165 | # Should not be able to enable a rotation timer with a snapshot session |
| 166 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH --snapshot |
| 167 | lttng_enable_rotation_timer_fail $SESSION_NAME 500ms |
| 168 | destroy_lttng_session_ok $SESSION_NAME |
| 169 | |
| 170 | diag "Live session with rotate" |
| 171 | # Should not be able to rotate a live session |
| 172 | create_lttng_session_uri $SESSION_NAME net://localhost --live |
| 173 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
| 174 | start_lttng_tracing_ok $SESSION_NAME |
| 175 | rotate_session_fail $SESSION_NAME |
| 176 | destroy_lttng_session_ok $SESSION_NAME |
| 177 | |
| 178 | diag "Snapshot session with rotate" |
| 179 | # Should not be able to rotate a snapshot session |
| 180 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH --snapshot |
| 181 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME |
| 182 | start_lttng_tracing_ok $SESSION_NAME |
| 183 | rotate_session_fail $SESSION_NAME |
| 184 | destroy_lttng_session_ok $SESSION_NAME |
| 185 | } |
| 186 | |
| 187 | plan_tests $NUM_TESTS |
| 188 | |
| 189 | print_test_banner "$TEST_DESC" |
| 190 | |
| 191 | start_lttng_relayd "-o $TRACE_PATH" |
| 192 | start_lttng_sessiond |
| 193 | |
| 194 | tests=( test_ust_streaming_uid test_ust_local_uid \ |
| 195 | test_ust_streaming_pid test_ust_local_pid \ |
| 196 | test_ust_local_timer_uid test_ust_streaming_timer_uid \ |
| 197 | test_ust_local_timer_pid test_ust_streaming_timer_pid \ |
| 198 | test_incompatible_sessions ) |
| 199 | |
| 200 | for fct_test in ${tests[@]}; |
| 201 | do |
| 202 | SESSION_NAME=$(randstring 16 0) |
| 203 | ${fct_test} |
| 204 | clean_path $TRACE_PATH |
| 205 | done |
| 206 | |
| 207 | stop_lttng_sessiond |
| 208 | stop_lttng_relayd |
| 209 | |
| 210 | # Remove tmp dir |
| 211 | rm -rf $TRACE_PATH |