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