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=75
  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 "tracker_legacy_all"
 105         destroy_lttng_session_ok "tracker_legacy_none"
 106         destroy_lttng_session_ok "tracker_legacy_selective"
 107
 108         stop_lttng_relayd
 109 }
 110
 111 function test_overwrite()
 112 {
 113         diag "Test load overwrite"
 114
 115         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng"
 116
 117         # This one should succeed
 118         lttng_load_ok "-f -i $CURDIR $SESSION_NAME"
 119
 120         destroy_lttng_session_ok $SESSION_NAME
 121 }
 122
 123 function test_trackers()
 124 {
 125         diag "Test trackers loading"
 126
 127         lttng_load_ok "-i $CURDIR/$SESSION_NAME-trackers.lttng"
 128
 129         diag "Test pid tracker"
 130         local mi_output_file=$(mktemp)
 131         if [ $? -ne 0 ]; then
 132                 break;
 133         fi
 134         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME-trackers" > $mi_output_file
 135         mi_result=$($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")
 136         if [[ $mi_result = "true" ]]; then
 137             ok 0 "VPID target is present"
 138         else
 139             fail "VPID target missing"
 140         fi
 141
 142         mi_result=$($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")
 143         if [[ $mi_result = "true" ]]; then
 144             ok 0 "VUID target is present"
 145         else
 146             fail "VUID target missing"
 147         fi
 148
 149         mi_result=$($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")
 150         if [[ $mi_result = "true" ]]; then
 151             ok 0 "VGID target is present"
 152         else
 153             fail "VGID target missing"
 154         fi
 155
 156         # Test to remove the target just to make sure
 157         lttng_untrack_ok "--vpid 666 -u -s $SESSION_NAME-trackers"
 158         lttng_untrack_ok "--vuid 777 -u -s $SESSION_NAME-trackers"
 159         lttng_untrack_ok "--vgid 888 -u -s $SESSION_NAME-trackers"
 160         # Actually using vpid (backward compat)
 161         lttng_untrack_ok "--pid 999 -u -s $SESSION_NAME-trackers"
 162
 163         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 164         rm -f ${mi_output_file}
 165 }
 166
 167 function test_override_url_normal()
 168 {
 169         local local_url_override="file:///tmp/override/to/here"
 170         local local_path_override="/tmp/override/to/here"
 171         local local_path_compare_value="/tmp/override/to/here/"
 172         local stream_url_override="net://127.0.0.1:8172:9817"
 173         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 174
 175         diag "Test url override for normal session"
 176
 177         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 178
 179         local mi_output_file=$(mktemp)
 180         if [ $? -ne 0 ]; then
 181                 break;
 182         fi
 183
 184         # Url of style file://
 185         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_url_override}"
 186         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 187         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 188
 189         test $mi_result = "${local_path_compare_value}"
 190         ok $? "Path url file:// override [{$mi_result}, ${local_path_compare_value}]"
 191         destroy_lttng_session_ok "$SESSION_NAME"
 192
 193         # Url of style /
 194         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_path_override}"
 195         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 196         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 197
 198         test $mi_result = "${local_path_compare_value}"
 199         ok $? "Path url / override [{$mi_result}, ${local_path_compare_value}]"
 200         destroy_lttng_session_ok "$SESSION_NAME"
 201
 202         # Url of style net://ip:port:port
 203         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${stream_url_override}"
 204         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 205         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 206
 207         test "$mi_result" = "${stream_url_compare}"
 208         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 209
 210         destroy_lttng_session_ok "$SESSION_NAME"
 211         stop_lttng_relayd
 212         rm -rf ${mi_output_file}
 213 }
 214
 215 function test_override_url_snapshot()
 216 {
 217         local url_override="file:///tmp/override/to/here"
 218         local path_override="/tmp/override/to/here"
 219         local path_compare_value="/tmp/override/to/here/"
 220         local stream_url_override="net://127.0.0.1:8172:9817"
 221         local stream_url_compare_ctrl="tcp4://127.0.0.1:8172/"
 222         local stream_url_compare_data="tcp4://127.0.0.1:9817/"
 223         local local_session_name="${SESSION_NAME}-snapshot"
 224
 225         diag "Test url override for snapshot session"
 226
 227         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 228
 229         local mi_output_file=$(mktemp)
 230         if [ $? -ne 0 ]; then
 231                 break;
 232         fi
 233
 234         # Url of style file://
 235         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 236         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 237         mi_result=$($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")
 238
 239         test $mi_result = "${path_compare_value}"
 240         ok $? "Path url file:// override [{$mi_result}, ${path_compare_value}]"
 241         destroy_lttng_session_ok "$local_session_name"
 242
 243         # Url of style /
 244         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 245         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 246         mi_result=$($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")
 247
 248         test $mi_result = "${path_compare_value}"
 249         ok $? "Path url / override [{$mi_result}, ${path_compare_value}]"
 250         destroy_lttng_session_ok "$local_session_name"
 251
 252         # Url of style net://ip:port:port
 253         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 254         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 255         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:ctrl_url")
 256
 257         test "$mi_result" = "${stream_url_compare_ctrl}"
 258         ok $? "Path url ctrl net://host:port:port override [${mi_result}, ${stream_url_compare_ctrl}]"
 259
 260         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:data_url")
 261
 262         test "$mi_result" = "${stream_url_compare_data}"
 263         ok $? "Path url data net://host:port:port override [${mi_result}, ${stream_url_compare_data}]"
 264
 265         destroy_lttng_session_ok "$local_session_name"
 266         stop_lttng_relayd
 267         rm -rf ${mi_output_file}
 268 }
 269
 270 function test_override_url_live()
 271 {
 272         local url_override="file:///tmp/override/to/here"
 273         local path_override="/tmp/override/to/here"
 274         local path_compare_value="/tmp/override/to/here/"
 275         local stream_url_override="net://127.0.0.1:8172:9817"
 276         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 277         local local_session_name="${SESSION_NAME}-live"
 278
 279         diag "Test url override for live session"
 280
 281         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 282
 283         local mi_output_file=$(mktemp)
 284         if [ $? -ne 0 ]; then
 285                 break;
 286         fi
 287
 288         # Url of style file://
 289         # Expect this to fail since live session should never accept local
 290         # output.
 291         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 292         destroy_lttng_session_fail "$local_session_name"
 293
 294         # Url of style /
 295         # Expect this to fail since live session should never accept local
 296         # output.
 297         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 298         destroy_lttng_session_fail "$local_session_name"
 299
 300         # Url of style net://ip:port:port
 301         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 302         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$local_session_name" > $mi_output_file
 303         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 304
 305         test "$mi_result" = "${stream_url_compare}"
 306         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 307
 308         destroy_lttng_session_ok "$local_session_name"
 309         stop_lttng_relayd
 310         rm -rf ${mi_output_file}
 311 }
 312
 313 function test_override_session_name()
 314 {
 315         diag "Test session name override"
 316         local override_name="PinkyAndTheBrain"
 317         local output_path="/tmp/lttng/load-42-1"
 318
 319         local mi_output_file=$(mktemp)
 320         if [ $? -ne 0 ]; then
 321                 break;
 322         fi
 323
 324         lttng_load_ok "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name} ${SESSION_NAME}"
 325         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${SESSION_NAME}" &> /dev/null
 326         if [ $? -eq 0 ]; then
 327                 fail "Expected a failure on listing for old session name"
 328         fi
 329
 330         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${override_name}" > $mi_output_file
 331         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:name")
 332
 333         test "${mi_result}" = "${override_name}"
 334         ok $? "Override name successful  [${SESSION_NAME} to ${override_name}]"
 335
 336         # Make sure that the name override did not change something else
 337         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 338         test "${mi_result}" = "${output_path}"
 339         ok $? "Output path is not affected by name override"
 340
 341         destroy_lttng_session_ok "${override_name}"
 342
 343         diag "Test session name override with all (Do not permit)"
 344         lttng_load_fail "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name}"
 345
 346         rm -rf ${mi_output_file}
 347 }
 348
 349 start_lttng_sessiond
 350
 351 TESTS=(
 352         test_basic_load
 353         test_complex_load
 354         test_all_load
 355         test_overwrite
 356         test_trackers
 357         test_override_session_name
 358         test_override_url_normal
 359         test_override_url_snapshot
 360         test_override_url_live
 361 )
 362
 363 for fct_test in ${TESTS[@]};
 364 do
 365         TRACE_PATH=$(mktemp -d)
 366
 367         ${fct_test}
 368         if [ $? -ne 0 ]; then
 369                 break;
 370         fi
 371         # Only delete if successful
 372         rm -rf $TRACE_PATH
 373 done
 374
 375 stop_lttng_sessiond