tests/regression/tools/save-load/test_load

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2014 David Goulet <dgoulet@efficios.com>
   4 #
   5 # SPDX-License-Identifier: LGPL-2.1-only
   6
   7 TEST_DESC="Load session(s)"
   8
   9 CURDIR=$(dirname $0)/
  10 CONFIG_DIR="${CURDIR}/configuration"
  11 TESTDIR=$CURDIR/../../../
  12 export LTTNG_SESSION_CONFIG_XSD_PATH=$(readlink -m ${TESTDIR}../src/common/config/)
  13
  14 SESSION_NAME="load-42"
  15 EVENT_NAME="tp:tptest"
  16
  17 DIR=$(readlink -f $TESTDIR)
  18
  19 NUM_TESTS=78
  20
  21 source $TESTDIR/utils/utils.sh
  22
  23 # MUST set TESTDIR before calling those functions
  24 plan_tests $NUM_TESTS
  25
  26 print_test_banner "$TEST_DESC"
  27
  28 function test_basic_load()
  29 {
  30         diag "Test basic load"
  31
  32         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng"
  33
  34         destroy_lttng_session_ok $SESSION_NAME
  35 }
  36
  37 function test_complex_load()
  38 {
  39         local sess="$SESSION_NAME-complex"
  40         local mi_result=""
  41         local ret=1
  42         diag "Test complex load"
  43
  44         # Start relayd with localhost binding. The complex session uses those
  45         # custom values.
  46         start_lttng_relayd "-C tcp://localhost:8172 -D tcp://localhost:9817"
  47
  48         lttng_load_ok "-i $CURDIR/$sess.lttng"
  49
  50         # Once loaded, we are suppose to be able to disable certain events/channels
  51         # thus having a confirmation that it's valid
  52         disable_ust_lttng_event $sess uevent1 chan1
  53         disable_ust_lttng_event $sess uevent2 chan2
  54         disable_ust_lttng_event $sess uevent3* chan3
  55
  56         disable_ust_lttng_channel $sess chan1
  57         disable_ust_lttng_channel $sess chan2
  58         disable_ust_lttng_channel $sess chan3
  59
  60         # Confirm that an event stored as disabled is restored in its disabled state
  61         local mi_output_file=$(mktemp)
  62         if [ $? -ne 0 ]; then
  63                 break;
  64         fi
  65         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list $sess -c chan2 > $mi_output_file
  66         mi_result=$($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()")
  67         if [[ $mi_result = "false" ]]; then
  68             ok 0 "Disabled event is loaded in disabled state"
  69         else
  70             fail "Disabled event is loaded in disabled state"
  71         fi
  72
  73         mi_result=$($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()")
  74         test $mi_result = "false"
  75         ok $? "Disabled event is loaded in disabled state"
  76
  77         # Check that uevent_same_name_diff_llevel with log level 6 (TRACE_INFO) is enabled
  78         # This ensure that the state of events with similar name but not same
  79         # descriptor tuple (exclusion,filter,loglevel) is restored correctly.
  80         mi_result=$($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()")
  81         test $mi_result = "true"
  82         ok $?  "Enabled event with same name but different loglevel is in disabled state"
  83
  84         destroy_lttng_session_ok $sess
  85
  86         rm $mi_output_file
  87         stop_lttng_relayd
  88         rm -rf ${mi_output_file}
  89 }
  90
  91 function test_all_load()
  92 {
  93         diag "Test load all sessions"
  94
  95         # Start relayd with localhost binding. The complex session uses those
  96         # custom values.
  97         start_lttng_relayd "-C tcp://localhost:8172 -D tcp://localhost:9817"
  98
  99         lttng_load_ok "-a -i $CURDIR"
 100
 101         destroy_lttng_session_ok $SESSION_NAME
 102         destroy_lttng_session_ok "$SESSION_NAME-complex"
 103         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 104         destroy_lttng_session_ok "$SESSION_NAME-maps"
 105         destroy_lttng_session_ok "tracker_legacy_all"
 106         destroy_lttng_session_ok "tracker_legacy_none"
 107         destroy_lttng_session_ok "tracker_legacy_selective"
 108
 109         stop_lttng_relayd
 110 }
 111
 112 function test_overwrite()
 113 {
 114         diag "Test load overwrite"
 115
 116         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng"
 117
 118         # This one should succeed
 119         lttng_load_ok "-f -i $CURDIR $SESSION_NAME"
 120
 121         destroy_lttng_session_ok $SESSION_NAME
 122 }
 123
 124 function test_trackers()
 125 {
 126         diag "Test trackers loading"
 127
 128         lttng_load_ok "-i $CURDIR/$SESSION_NAME-trackers.lttng"
 129
 130         diag "Test pid tracker"
 131         local mi_output_file=$(mktemp)
 132         if [ $? -ne 0 ]; then
 133                 break;
 134         fi
 135         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME-trackers" > $mi_output_file
 136         mi_result=$($CURDIR/../mi/extract_xml -e $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:process_attr_trackers/lttng:vpid_process_attr_tracker/lttng:process_attr_values/lttng:vpid")
 137         if [[ $mi_result = "true" ]]; then
 138             ok 0 "VPID target is present"
 139         else
 140             fail "VPID target missing"
 141         fi
 142
 143         mi_result=$($CURDIR/../mi/extract_xml -e $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:process_attr_trackers/lttng:vuid_process_attr_tracker/lttng:process_attr_values/lttng:vuid")
 144         if [[ $mi_result = "true" ]]; then
 145             ok 0 "VUID target is present"
 146         else
 147             fail "VUID target missing"
 148         fi
 149
 150         mi_result=$($CURDIR/../mi/extract_xml -e $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:process_attr_trackers/lttng:vgid_process_attr_tracker/lttng:process_attr_values/lttng:vgid")
 151         if [[ $mi_result = "true" ]]; then
 152             ok 0 "VGID target is present"
 153         else
 154             fail "VGID target missing"
 155         fi
 156
 157         # Test to remove the target just to make sure
 158         lttng_untrack_ok "--vpid 666 -u -s $SESSION_NAME-trackers"
 159         lttng_untrack_ok "--vuid 777 -u -s $SESSION_NAME-trackers"
 160         lttng_untrack_ok "--vgid 888 -u -s $SESSION_NAME-trackers"
 161         # Actually using vpid (backward compat)
 162         lttng_untrack_ok "--pid 999 -u -s $SESSION_NAME-trackers"
 163
 164         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 165         rm -f ${mi_output_file}
 166 }
 167
 168 function test_maps()
 169 {
 170         diag "Test maps loading"
 171
 172         lttng_load_ok "-i $CURDIR/$SESSION_NAME-maps.lttng"
 173
 174         local mi_output_file=$(mktemp)
 175         if [ $? -ne 0 ]; then
 176                 break;
 177         fi
 178
 179         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME-maps" > $mi_output_file
 180
 181         # TODO: once map information is in the MI, do some mad testing with sick xpath expressions.
 182
 183         destroy_lttng_session_ok "$SESSION_NAME-maps"
 184         rm -f ${mi_output_file}
 185 }
 186
 187 function test_override_url_normal()
 188 {
 189         local local_url_override="file:///tmp/override/to/here"
 190         local local_path_override="/tmp/override/to/here"
 191         local local_path_compare_value="/tmp/override/to/here/"
 192         local stream_url_override="net://127.0.0.1:8172:9817"
 193         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 194
 195         diag "Test url override for normal session"
 196
 197         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 198
 199         local mi_output_file=$(mktemp)
 200         if [ $? -ne 0 ]; then
 201                 break;
 202         fi
 203
 204         # Url of style file://
 205         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_url_override}"
 206         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 207         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 208
 209         test $mi_result = "${local_path_compare_value}"
 210         ok $? "Path url file:// override [{$mi_result}, ${local_path_compare_value}]"
 211         destroy_lttng_session_ok "$SESSION_NAME"
 212
 213         # Url of style /
 214         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_path_override}"
 215         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 216         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 217
 218         test $mi_result = "${local_path_compare_value}"
 219         ok $? "Path url / override [{$mi_result}, ${local_path_compare_value}]"
 220         destroy_lttng_session_ok "$SESSION_NAME"
 221
 222         # Url of style net://ip:port:port
 223         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${stream_url_override}"
 224         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 225         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 226
 227         test "$mi_result" = "${stream_url_compare}"
 228         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 229
 230         destroy_lttng_session_ok "$SESSION_NAME"
 231         stop_lttng_relayd
 232         rm -rf ${mi_output_file}
 233 }
 234
 235 function test_override_url_snapshot()
 236 {
 237         local url_override="file:///tmp/override/to/here"
 238         local path_override="/tmp/override/to/here"
 239         local path_compare_value="/tmp/override/to/here/"
 240         local stream_url_override="net://127.0.0.1:8172:9817"
 241         local stream_url_compare_ctrl="tcp4://127.0.0.1:8172/"
 242         local stream_url_compare_data="tcp4://127.0.0.1:9817/"
 243         local local_session_name="${SESSION_NAME}-snapshot"
 244
 245         diag "Test url override for snapshot session"
 246
 247         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 248
 249         local mi_output_file=$(mktemp)
 250         if [ $? -ne 0 ]; then
 251                 break;
 252         fi
 253
 254         # Url of style file://
 255         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 256         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 257         mi_result=$($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")
 258
 259         test $mi_result = "${path_compare_value}"
 260         ok $? "Path url file:// override [{$mi_result}, ${path_compare_value}]"
 261         destroy_lttng_session_ok "$local_session_name"
 262
 263         # Url of style /
 264         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 265         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 266         mi_result=$($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")
 267
 268         test $mi_result = "${path_compare_value}"
 269         ok $? "Path url / override [{$mi_result}, ${path_compare_value}]"
 270         destroy_lttng_session_ok "$local_session_name"
 271
 272         # Url of style net://ip:port:port
 273         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 274         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 275         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:ctrl_url")
 276
 277         test "$mi_result" = "${stream_url_compare_ctrl}"
 278         ok $? "Path url ctrl net://host:port:port override [${mi_result}, ${stream_url_compare_ctrl}]"
 279
 280         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:data_url")
 281
 282         test "$mi_result" = "${stream_url_compare_data}"
 283         ok $? "Path url data net://host:port:port override [${mi_result}, ${stream_url_compare_data}]"
 284
 285         destroy_lttng_session_ok "$local_session_name"
 286         stop_lttng_relayd
 287         rm -rf ${mi_output_file}
 288 }
 289
 290 function test_override_url_live()
 291 {
 292         local url_override="file:///tmp/override/to/here"
 293         local path_override="/tmp/override/to/here"
 294         local path_compare_value="/tmp/override/to/here/"
 295         local stream_url_override="net://127.0.0.1:8172:9817"
 296         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 297         local local_session_name="${SESSION_NAME}-live"
 298
 299         diag "Test url override for live session"
 300
 301         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 302
 303         local mi_output_file=$(mktemp)
 304         if [ $? -ne 0 ]; then
 305                 break;
 306         fi
 307
 308         # Url of style file://
 309         # Expect this to fail since live session should never accept local
 310         # output.
 311         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 312         destroy_lttng_session_fail "$local_session_name"
 313
 314         # Url of style /
 315         # Expect this to fail since live session should never accept local
 316         # output.
 317         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 318         destroy_lttng_session_fail "$local_session_name"
 319
 320         # Url of style net://ip:port:port
 321         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 322         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$local_session_name" > $mi_output_file
 323         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 324
 325         test "$mi_result" = "${stream_url_compare}"
 326         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 327
 328         destroy_lttng_session_ok "$local_session_name"
 329         stop_lttng_relayd
 330         rm -rf ${mi_output_file}
 331 }
 332
 333 function test_override_session_name()
 334 {
 335         diag "Test session name override"
 336         local override_name="PinkyAndTheBrain"
 337         local output_path="/tmp/lttng/load-42-1"
 338
 339         local mi_output_file=$(mktemp)
 340         if [ $? -ne 0 ]; then
 341                 break;
 342         fi
 343
 344         lttng_load_ok "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name} ${SESSION_NAME}"
 345         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${SESSION_NAME}" &> /dev/null
 346         if [ $? -eq 0 ]; then
 347                 fail "Expected a failure on listing for old session name"
 348         fi
 349
 350         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${override_name}" > $mi_output_file
 351         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:name")
 352
 353         test "${mi_result}" = "${override_name}"
 354         ok $? "Override name successful  [${SESSION_NAME} to ${override_name}]"
 355
 356         # Make sure that the name override did not change something else
 357         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 358         test "${mi_result}" = "${output_path}"
 359         ok $? "Output path is not affected by name override"
 360
 361         destroy_lttng_session_ok "${override_name}"
 362
 363         diag "Test session name override with all (Do not permit)"
 364         lttng_load_fail "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name}"
 365
 366         rm -rf ${mi_output_file}
 367 }
 368
 369 start_lttng_sessiond
 370
 371 TESTS=(
 372         test_basic_load
 373         test_complex_load
 374         test_all_load
 375         test_overwrite
 376         test_trackers
 377         test_maps
 378         test_override_session_name
 379         test_override_url_normal
 380         test_override_url_snapshot
 381         test_override_url_live
 382 )
 383
 384 for fct_test in ${TESTS[@]};
 385 do
 386         TRACE_PATH=$(mktemp -d)
 387
 388         ${fct_test}
 389         if [ $? -ne 0 ]; then
 390                 break;
 391         fi
 392         # Only delete if successful
 393         rm -rf $TRACE_PATH
 394 done
 395
 396 stop_lttng_sessiond