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=72
  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
 105         stop_lttng_relayd
 106 }
 107
 108 function test_overwrite()
 109 {
 110         diag "Test load overwrite"
 111
 112         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng"
 113
 114         # This one should succeed
 115         lttng_load_ok "-f -i $CURDIR $SESSION_NAME"
 116
 117         destroy_lttng_session_ok $SESSION_NAME
 118 }
 119
 120 function test_trackers()
 121 {
 122         diag "Test trackers loading"
 123
 124         lttng_load_ok "-i $CURDIR/$SESSION_NAME-trackers.lttng"
 125
 126         diag "Test pid tracker"
 127         local mi_output_file=$(mktemp)
 128         if [ $? -ne 0 ]; then
 129                 break;
 130         fi
 131         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME-trackers" > $mi_output_file
 132         mi_result=$($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")
 133         if [[ $mi_result = "true" ]]; then
 134             ok 0 "VPID target is present"
 135         else
 136             fail "VPID target missing"
 137         fi
 138
 139         mi_result=$($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")
 140         if [[ $mi_result = "true" ]]; then
 141             ok 0 "VUID target is present"
 142         else
 143             fail "VUID target missing"
 144         fi
 145
 146         mi_result=$($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")
 147         if [[ $mi_result = "true" ]]; then
 148             ok 0 "VGID target is present"
 149         else
 150             fail "VGID target missing"
 151         fi
 152
 153         # Test to remove the target just to make sure
 154         lttng_untrack_ok "--vpid 666 -u -s $SESSION_NAME-trackers"
 155         lttng_untrack_ok "--vuid 777 -u -s $SESSION_NAME-trackers"
 156         lttng_untrack_ok "--vgid 888 -u -s $SESSION_NAME-trackers"
 157         # Actually using vpid (backward compat)
 158         lttng_untrack_ok "--pid 999 -u -s $SESSION_NAME-trackers"
 159
 160         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 161         rm -f ${mi_output_file}
 162 }
 163
 164 function test_override_url_normal()
 165 {
 166         local local_url_override="file:///tmp/override/to/here"
 167         local local_path_override="/tmp/override/to/here"
 168         local local_path_compare_value="/tmp/override/to/here/"
 169         local stream_url_override="net://127.0.0.1:8172:9817"
 170         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 171
 172         diag "Test url override for normal session"
 173
 174         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 175
 176         local mi_output_file=$(mktemp)
 177         if [ $? -ne 0 ]; then
 178                 break;
 179         fi
 180
 181         # Url of style file://
 182         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_url_override}"
 183         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 184         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 185
 186         test $mi_result = "${local_path_compare_value}"
 187         ok $? "Path url file:// override [{$mi_result}, ${local_path_compare_value}]"
 188         destroy_lttng_session_ok "$SESSION_NAME"
 189
 190         # Url of style /
 191         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_path_override}"
 192         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 193         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 194
 195         test $mi_result = "${local_path_compare_value}"
 196         ok $? "Path url / override [{$mi_result}, ${local_path_compare_value}]"
 197         destroy_lttng_session_ok "$SESSION_NAME"
 198
 199         # Url of style net://ip:port:port
 200         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${stream_url_override}"
 201         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 202         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 203
 204         test "$mi_result" = "${stream_url_compare}"
 205         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 206
 207         destroy_lttng_session_ok "$SESSION_NAME"
 208         stop_lttng_relayd
 209         rm -rf ${mi_output_file}
 210 }
 211
 212 function test_override_url_snapshot()
 213 {
 214         local url_override="file:///tmp/override/to/here"
 215         local path_override="/tmp/override/to/here"
 216         local path_compare_value="/tmp/override/to/here/"
 217         local stream_url_override="net://127.0.0.1:8172:9817"
 218         local stream_url_compare_ctrl="tcp4://127.0.0.1:8172/"
 219         local stream_url_compare_data="tcp4://127.0.0.1:9817/"
 220         local local_session_name="${SESSION_NAME}-snapshot"
 221
 222         diag "Test url override for snapshot session"
 223
 224         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 225
 226         local mi_output_file=$(mktemp)
 227         if [ $? -ne 0 ]; then
 228                 break;
 229         fi
 230
 231         # Url of style file://
 232         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 233         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 234         mi_result=$($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")
 235
 236         test $mi_result = "${path_compare_value}"
 237         ok $? "Path url file:// override [{$mi_result}, ${path_compare_value}]"
 238         destroy_lttng_session_ok "$local_session_name"
 239
 240         # Url of style /
 241         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 242         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 243         mi_result=$($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")
 244
 245         test $mi_result = "${path_compare_value}"
 246         ok $? "Path url / override [{$mi_result}, ${path_compare_value}]"
 247         destroy_lttng_session_ok "$local_session_name"
 248
 249         # Url of style net://ip:port:port
 250         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 251         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 252         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:ctrl_url")
 253
 254         test "$mi_result" = "${stream_url_compare_ctrl}"
 255         ok $? "Path url ctrl net://host:port:port override [${mi_result}, ${stream_url_compare_ctrl}]"
 256
 257         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:data_url")
 258
 259         test "$mi_result" = "${stream_url_compare_data}"
 260         ok $? "Path url data net://host:port:port override [${mi_result}, ${stream_url_compare_data}]"
 261
 262         destroy_lttng_session_ok "$local_session_name"
 263         stop_lttng_relayd
 264         rm -rf ${mi_output_file}
 265 }
 266
 267 function test_override_url_live()
 268 {
 269         local url_override="file:///tmp/override/to/here"
 270         local path_override="/tmp/override/to/here"
 271         local path_compare_value="/tmp/override/to/here/"
 272         local stream_url_override="net://127.0.0.1:8172:9817"
 273         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 274         local local_session_name="${SESSION_NAME}-live"
 275
 276         diag "Test url override for live session"
 277
 278         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 279
 280         local mi_output_file=$(mktemp)
 281         if [ $? -ne 0 ]; then
 282                 break;
 283         fi
 284
 285         # Url of style file://
 286         # Expect this to fail since live session should never accept local
 287         # output.
 288         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 289         destroy_lttng_session_fail "$local_session_name"
 290
 291         # Url of style /
 292         # Expect this to fail since live session should never accept local
 293         # output.
 294         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 295         destroy_lttng_session_fail "$local_session_name"
 296
 297         # Url of style net://ip:port:port
 298         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 299         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$local_session_name" > $mi_output_file
 300         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 301
 302         test "$mi_result" = "${stream_url_compare}"
 303         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 304
 305         destroy_lttng_session_ok "$local_session_name"
 306         stop_lttng_relayd
 307         rm -rf ${mi_output_file}
 308 }
 309
 310 function test_override_session_name()
 311 {
 312         diag "Test session name override"
 313         local override_name="PinkyAndTheBrain"
 314         local output_path="/tmp/lttng/load-42-1"
 315
 316         local mi_output_file=$(mktemp)
 317         if [ $? -ne 0 ]; then
 318                 break;
 319         fi
 320
 321         lttng_load_ok "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name} ${SESSION_NAME}"
 322         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${SESSION_NAME}" &> /dev/null
 323         if [ $? -eq 0 ]; then
 324                 fail "Expected a failure on listing for old session name"
 325         fi
 326
 327         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${override_name}" > $mi_output_file
 328         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:name")
 329
 330         test "${mi_result}" = "${override_name}"
 331         ok $? "Override name successful  [${SESSION_NAME} to ${override_name}]"
 332
 333         # Make sure that the name override did not change something else
 334         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 335         test "${mi_result}" = "${output_path}"
 336         ok $? "Output path is not affected by name override"
 337
 338         destroy_lttng_session_ok "${override_name}"
 339
 340         diag "Test session name override with all (Do not permit)"
 341         lttng_load_fail "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name}"
 342
 343         rm -rf ${mi_output_file}
 344 }
 345
 346 start_lttng_sessiond
 347
 348 TESTS=(
 349         test_basic_load
 350         test_complex_load
 351         test_all_load
 352         test_overwrite
 353         test_trackers
 354         test_override_session_name
 355         test_override_url_normal
 356         test_override_url_snapshot
 357         test_override_url_live
 358 )
 359
 360 for fct_test in ${TESTS[@]};
 361 do
 362         TRACE_PATH=$(mktemp -d)
 363
 364         ${fct_test}
 365         if [ $? -ne 0 ]; then
 366                 break;
 367         fi
 368         # Only delete if successful
 369         rm -rf $TRACE_PATH
 370 done
 371
 372 stop_lttng_sessiond