tests/regression/tools/save-load/test_load

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2014 David Goulet <dgoulet@efficios.com>
   4 #
   5 # This library is free software; you can redistribute it and/or modify it under
   6 # the terms of the GNU Lesser General Public License as published by the Free
   7 # Software Foundation; version 2.1 of the License.
   8 #
   9 # This library is distributed in the hope that it will be useful, but WITHOUT
  10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  11 # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
  12 # details.
  13 #
  14 # You should have received a copy of the GNU Lesser General Public License
  15 # along with this library; if not, write to the Free Software Foundation, Inc.,
  16 # 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  17
  18 TEST_DESC="Load session(s)"
  19
  20 CURDIR=$(dirname $0)/
  21 CONFIG_DIR="${CURDIR}/configuration"
  22 TESTDIR=$CURDIR/../../../
  23 export LTTNG_SESSION_CONFIG_XSD_PATH=$(readlink -m ${TESTDIR}../src/common/config/)
  24
  25 SESSION_NAME="load-42"
  26 EVENT_NAME="tp:tptest"
  27
  28 DIR=$(readlink -f $TESTDIR)
  29
  30 NUM_TESTS=67
  31
  32 source $TESTDIR/utils/utils.sh
  33
  34 # MUST set TESTDIR before calling those functions
  35 plan_tests $NUM_TESTS
  36
  37 print_test_banner "$TEST_DESC"
  38
  39 function test_basic_load()
  40 {
  41         diag "Test basic load"
  42
  43         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng"
  44
  45         destroy_lttng_session_ok $SESSION_NAME
  46 }
  47
  48 function test_complex_load()
  49 {
  50         local sess="$SESSION_NAME-complex"
  51         local mi_result=""
  52         local ret=1
  53         diag "Test complex load"
  54
  55         # Start relayd with localhost binding. The complex session uses those
  56         # custom values.
  57         start_lttng_relayd "-C tcp://localhost:8172 -D tcp://localhost:9817"
  58
  59         lttng_load_ok "-i $CURDIR/$sess.lttng"
  60
  61         # Once loaded, we are suppose to be able to disable certain events/channels
  62         # thus having a confirmation that it's valid
  63         disable_ust_lttng_event $sess uevent1 chan1
  64         disable_ust_lttng_event $sess uevent2 chan2
  65         disable_ust_lttng_event $sess uevent3* chan3
  66
  67         disable_ust_lttng_channel $sess chan1
  68         disable_ust_lttng_channel $sess chan2
  69         disable_ust_lttng_channel $sess chan3
  70
  71         # Confirm that an event stored as disabled is restored in its disabled state
  72         local mi_output_file=$(mktemp)
  73         if [ $? -ne 0 ]; then
  74                 break;
  75         fi
  76         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list $sess -c chan2 > $mi_output_file
  77         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain[lttng:type='UST']/lttng:channels/lttng:channel[lttng:name='chan2']/lttng:events/lttng:event[lttng:name='uevent_disabled']/lttng:enabled/text()")
  78         if [[ $mi_result = "false" ]]; then
  79             ok 0 "Disabled event is loaded in disabled state"
  80         else
  81             fail "Disabled event is loaded in disabled state"
  82         fi
  83
  84         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:channels/lttng:channel[lttng:name='chan2']/lttng:events/lttng:event[lttng:name='uevent_disabled']/lttng:enabled/text()")
  85         test $mi_result = "false"
  86         ok $? "Disabled event is loaded in disabled state"
  87
  88         # Check that uevent_same_name_diff_llevel with log level 6 (TRACE_INFO) is enabled
  89         # This ensure that the state of events with similar name but not same
  90         # descriptor tuple (exclusion,filter,loglevel) is restored correctly.
  91         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:channels/lttng:channel[lttng:name='chan2']/lttng:events/lttng:event[lttng:name='uevent_same_name_diff_llevel' and lttng:loglevel='TRACE_INFO']/lttng:enabled/text()")
  92         test $mi_result = "true"
  93         ok $?  "Enabled event with same name but different loglevel is in disabled state"
  94
  95         destroy_lttng_session_ok $sess
  96
  97         stop_lttng_relayd
  98         rm -rf ${mi_output_file}
  99 }
 100
 101 function test_all_load()
 102 {
 103         diag "Test load all sessions"
 104
 105         # Start relayd with localhost binding. The complex session uses those
 106         # custom values.
 107         start_lttng_relayd "-C tcp://localhost:8172 -D tcp://localhost:9817"
 108
 109         lttng_load_ok "-a -i $CURDIR"
 110
 111         destroy_lttng_session_ok $SESSION_NAME
 112         destroy_lttng_session_ok "$SESSION_NAME-complex"
 113         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 114
 115         stop_lttng_relayd
 116 }
 117
 118 function test_overwrite()
 119 {
 120         diag "Test load overwrite"
 121
 122         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng"
 123
 124         # This one should succeed
 125         lttng_load_ok "-f -i $CURDIR $SESSION_NAME"
 126
 127         destroy_lttng_session_ok $SESSION_NAME
 128 }
 129
 130 function test_trackers()
 131 {
 132         diag "Test trackers loading"
 133
 134         lttng_load_ok "-i $CURDIR/$SESSION_NAME-trackers.lttng"
 135
 136         diag "Test pid tracker"
 137         local mi_output_file=$(mktemp)
 138         if [ $? -ne 0 ]; then
 139                 break;
 140         fi
 141         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME-trackers" > $mi_output_file
 142         mi_result=$($CURDIR/../mi/extract_xml -e $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:trackers/lttng:pid_tracker/lttng:targets/lttng:pid_target")
 143         if [[ $mi_result = "true" ]]; then
 144             ok 0 "Pid target is present"
 145         else
 146             fail "Pid target missing"
 147         fi
 148
 149         # Test to remove the target just to make sure
 150         lttng_untrack_ok "-p 666 -u -s $SESSION_NAME-trackers"
 151
 152         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 153         rm -rf ${mi_output_file}
 154 }
 155
 156 function test_override_url_normal()
 157 {
 158         local local_url_override="file:///tmp/override/to/here"
 159         local local_path_override="/tmp/override/to/here"
 160         local local_path_compare_value="/tmp/override/to/here/"
 161         local stream_url_override="net://127.0.0.1:8172:9817"
 162         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 163
 164         diag "Test url override for normal session"
 165
 166         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 167
 168         local mi_output_file=$(mktemp)
 169         if [ $? -ne 0 ]; then
 170                 break;
 171         fi
 172
 173         # Url of style file://
 174         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_url_override}"
 175         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 176         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 177
 178         test $mi_result = "${local_path_compare_value}"
 179         ok $? "Path url file:// override [{$mi_result}, ${local_path_compare_value}]"
 180         destroy_lttng_session_ok "$SESSION_NAME"
 181
 182         # Url of style /
 183         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_path_override}"
 184         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 185         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 186
 187         test $mi_result = "${local_path_compare_value}"
 188         ok $? "Path url / override [{$mi_result}, ${local_path_compare_value}]"
 189         destroy_lttng_session_ok "$SESSION_NAME"
 190
 191         # Url of style net://ip:port:port
 192         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${stream_url_override}"
 193         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 194         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 195
 196         test "$mi_result" = "${stream_url_compare}"
 197         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 198
 199         destroy_lttng_session_ok "$SESSION_NAME"
 200         stop_lttng_relayd
 201         rm -rf ${mi_output_file}
 202 }
 203
 204 function test_override_url_snapshot()
 205 {
 206         local url_override="file:///tmp/override/to/here"
 207         local path_override="/tmp/override/to/here"
 208         local path_compare_value="/tmp/override/to/here/"
 209         local stream_url_override="net://127.0.0.1:8172:9817"
 210         local stream_url_compare_ctrl="tcp4://127.0.0.1:8172/"
 211         local stream_url_compare_data="tcp4://127.0.0.1:9817/"
 212         local local_session_name="${SESSION_NAME}-snapshot"
 213
 214         diag "Test url override for snapshot session"
 215
 216         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 217
 218         local mi_output_file=$(mktemp)
 219         if [ $? -ne 0 ]; then
 220                 break;
 221         fi
 222
 223         # Url of style file://
 224         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 225         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 226         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:ctrl_url")
 227
 228         test $mi_result = "${path_compare_value}"
 229         ok $? "Path url file:// override [{$mi_result}, ${path_compare_value}]"
 230         destroy_lttng_session_ok "$local_session_name"
 231
 232         # Url of style /
 233         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 234         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 235         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:ctrl_url")
 236
 237         test $mi_result = "${path_compare_value}"
 238         ok $? "Path url / override [{$mi_result}, ${path_compare_value}]"
 239         destroy_lttng_session_ok "$local_session_name"
 240
 241         # Url of style net://ip:port:port
 242         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 243         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 244         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:ctrl_url")
 245
 246         test "$mi_result" = "${stream_url_compare_ctrl}"
 247         ok $? "Path url ctrl net://host:port:port override [${mi_result}, ${stream_url_compare_ctrl}]"
 248
 249         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:data_url")
 250
 251         test "$mi_result" = "${stream_url_compare_data}"
 252         ok $? "Path url data net://host:port:port override [${mi_result}, ${stream_url_compare_data}]"
 253
 254         destroy_lttng_session_ok "$local_session_name"
 255         stop_lttng_relayd
 256         rm -rf ${mi_output_file}
 257 }
 258
 259 function test_override_url_live()
 260 {
 261         local url_override="file:///tmp/override/to/here"
 262         local path_override="/tmp/override/to/here"
 263         local path_compare_value="/tmp/override/to/here/"
 264         local stream_url_override="net://127.0.0.1:8172:9817"
 265         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 266         local local_session_name="${SESSION_NAME}-live"
 267
 268         diag "Test url override for live session"
 269
 270         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 271
 272         local mi_output_file=$(mktemp)
 273         if [ $? -ne 0 ]; then
 274                 break;
 275         fi
 276
 277         # Url of style file://
 278         # Expect this to fail since live session should never accept local
 279         # output.
 280         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 281         destroy_lttng_session_fail "$local_session_name"
 282
 283         # Url of style /
 284         # Expect this to fail since live session should never accept local
 285         # output.
 286         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 287         destroy_lttng_session_fail "$local_session_name"
 288
 289         # Url of style net://ip:port:port
 290         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 291         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$local_session_name" > $mi_output_file
 292         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 293
 294         test "$mi_result" = "${stream_url_compare}"
 295         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 296
 297         destroy_lttng_session_ok "$local_session_name"
 298         stop_lttng_relayd
 299         rm -rf ${mi_output_file}
 300 }
 301
 302 function test_override_session_name()
 303 {
 304         diag "Test session name override"
 305         local override_name="PinkyAndTheBrain"
 306         local output_path="/tmp/lttng/load-42-1"
 307
 308         local mi_output_file=$(mktemp)
 309         if [ $? -ne 0 ]; then
 310                 break;
 311         fi
 312
 313         lttng_load_ok "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name} ${SESSION_NAME}"
 314         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${SESSION_NAME}" &> /dev/null
 315         if [ $? -eq 0 ]; then
 316                 fail "Expected a failure on listing for old session name"
 317         fi
 318
 319         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${override_name}" > $mi_output_file
 320         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:name")
 321
 322         test "${mi_result}" = "${override_name}"
 323         ok $? "Override name successful  [${SESSION_NAME} to ${override_name}]"
 324
 325         # Make sure that the name override did not change something else
 326         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 327         test "${mi_result}" = "${output_path}"
 328         ok $? "Output path is not affected by name override"
 329
 330         destroy_lttng_session_ok "${override_name}"
 331
 332         diag "Test session name override with all (Do not permit)"
 333         lttng_load_fail "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name}"
 334
 335         rm -rf ${mi_output_file}
 336 }
 337
 338 start_lttng_sessiond
 339
 340 TESTS=(
 341         test_basic_load
 342         test_complex_load
 343         test_all_load
 344         test_overwrite
 345         test_trackers
 346         test_override_session_name
 347         test_override_url_normal
 348         test_override_url_snapshot
 349         test_override_url_live
 350 )
 351
 352 for fct_test in ${TESTS[@]};
 353 do
 354         TRACE_PATH=$(mktemp -d)
 355
 356         ${fct_test}
 357         if [ $? -ne 0 ]; then
 358                 break;
 359         fi
 360         # Only delete if successful
 361         rm -rf $TRACE_PATH
 362 done
 363
 364 stop_lttng_sessiond