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=72
  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         rm $mi_output_file
  98         stop_lttng_relayd
  99         rm -rf ${mi_output_file}
 100 }
 101
 102 function test_all_load()
 103 {
 104         diag "Test load all sessions"
 105
 106         # Start relayd with localhost binding. The complex session uses those
 107         # custom values.
 108         start_lttng_relayd "-C tcp://localhost:8172 -D tcp://localhost:9817"
 109
 110         lttng_load_ok "-a -i $CURDIR"
 111
 112         destroy_lttng_session_ok $SESSION_NAME
 113         destroy_lttng_session_ok "$SESSION_NAME-complex"
 114         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 115
 116         stop_lttng_relayd
 117 }
 118
 119 function test_overwrite()
 120 {
 121         diag "Test load overwrite"
 122
 123         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng"
 124
 125         # This one should succeed
 126         lttng_load_ok "-f -i $CURDIR $SESSION_NAME"
 127
 128         destroy_lttng_session_ok $SESSION_NAME
 129 }
 130
 131 function test_trackers()
 132 {
 133         diag "Test trackers loading"
 134
 135         lttng_load_ok "-i $CURDIR/$SESSION_NAME-trackers.lttng"
 136
 137         diag "Test pid tracker"
 138         local mi_output_file=$(mktemp)
 139         if [ $? -ne 0 ]; then
 140                 break;
 141         fi
 142         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME-trackers" > $mi_output_file
 143         mi_result=$($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")
 144         if [[ $mi_result = "true" ]]; then
 145             ok 0 "VPID target is present"
 146         else
 147             fail "VPID target missing"
 148         fi
 149
 150         mi_result=$($CURDIR/../mi/extract_xml -e $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:domains/lttng:domain/lttng:trackers/lttng:vuid_tracker/lttng:targets/lttng:vuid_target")
 151         if [[ $mi_result = "true" ]]; then
 152             ok 0 "VUID target is present"
 153         else
 154             fail "VUID target missing"
 155         fi
 156
 157         mi_result=$($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")
 158         if [[ $mi_result = "true" ]]; then
 159             ok 0 "VGID target is present"
 160         else
 161             fail "VGID target missing"
 162         fi
 163
 164         # Test to remove the target just to make sure
 165         lttng_untrack_ok "--vpid 666 -u -s $SESSION_NAME-trackers"
 166         lttng_untrack_ok "--vuid 777 -u -s $SESSION_NAME-trackers"
 167         lttng_untrack_ok "--vgid 888 -u -s $SESSION_NAME-trackers"
 168         # Actually using vpid (backward compat)
 169         lttng_untrack_ok "--pid 999 -u -s $SESSION_NAME-trackers"
 170
 171         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 172         rm -f ${mi_output_file}
 173 }
 174
 175 function test_override_url_normal()
 176 {
 177         local local_url_override="file:///tmp/override/to/here"
 178         local local_path_override="/tmp/override/to/here"
 179         local local_path_compare_value="/tmp/override/to/here/"
 180         local stream_url_override="net://127.0.0.1:8172:9817"
 181         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 182
 183         diag "Test url override for normal session"
 184
 185         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 186
 187         local mi_output_file=$(mktemp)
 188         if [ $? -ne 0 ]; then
 189                 break;
 190         fi
 191
 192         # Url of style file://
 193         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_url_override}"
 194         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 195         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 196
 197         test $mi_result = "${local_path_compare_value}"
 198         ok $? "Path url file:// override [{$mi_result}, ${local_path_compare_value}]"
 199         destroy_lttng_session_ok "$SESSION_NAME"
 200
 201         # Url of style /
 202         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_path_override}"
 203         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 204         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 205
 206         test $mi_result = "${local_path_compare_value}"
 207         ok $? "Path url / override [{$mi_result}, ${local_path_compare_value}]"
 208         destroy_lttng_session_ok "$SESSION_NAME"
 209
 210         # Url of style net://ip:port:port
 211         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${stream_url_override}"
 212         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 213         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 214
 215         test "$mi_result" = "${stream_url_compare}"
 216         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 217
 218         destroy_lttng_session_ok "$SESSION_NAME"
 219         stop_lttng_relayd
 220         rm -rf ${mi_output_file}
 221 }
 222
 223 function test_override_url_snapshot()
 224 {
 225         local url_override="file:///tmp/override/to/here"
 226         local path_override="/tmp/override/to/here"
 227         local path_compare_value="/tmp/override/to/here/"
 228         local stream_url_override="net://127.0.0.1:8172:9817"
 229         local stream_url_compare_ctrl="tcp4://127.0.0.1:8172/"
 230         local stream_url_compare_data="tcp4://127.0.0.1:9817/"
 231         local local_session_name="${SESSION_NAME}-snapshot"
 232
 233         diag "Test url override for snapshot session"
 234
 235         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 236
 237         local mi_output_file=$(mktemp)
 238         if [ $? -ne 0 ]; then
 239                 break;
 240         fi
 241
 242         # Url of style file://
 243         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 244         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 245         mi_result=$($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")
 246
 247         test $mi_result = "${path_compare_value}"
 248         ok $? "Path url file:// override [{$mi_result}, ${path_compare_value}]"
 249         destroy_lttng_session_ok "$local_session_name"
 250
 251         # Url of style /
 252         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 253         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 254         mi_result=$($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")
 255
 256         test $mi_result = "${path_compare_value}"
 257         ok $? "Path url / override [{$mi_result}, ${path_compare_value}]"
 258         destroy_lttng_session_ok "$local_session_name"
 259
 260         # Url of style net://ip:port:port
 261         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 262         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 263         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:ctrl_url")
 264
 265         test "$mi_result" = "${stream_url_compare_ctrl}"
 266         ok $? "Path url ctrl net://host:port:port override [${mi_result}, ${stream_url_compare_ctrl}]"
 267
 268         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:data_url")
 269
 270         test "$mi_result" = "${stream_url_compare_data}"
 271         ok $? "Path url data net://host:port:port override [${mi_result}, ${stream_url_compare_data}]"
 272
 273         destroy_lttng_session_ok "$local_session_name"
 274         stop_lttng_relayd
 275         rm -rf ${mi_output_file}
 276 }
 277
 278 function test_override_url_live()
 279 {
 280         local url_override="file:///tmp/override/to/here"
 281         local path_override="/tmp/override/to/here"
 282         local path_compare_value="/tmp/override/to/here/"
 283         local stream_url_override="net://127.0.0.1:8172:9817"
 284         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 285         local local_session_name="${SESSION_NAME}-live"
 286
 287         diag "Test url override for live session"
 288
 289         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 290
 291         local mi_output_file=$(mktemp)
 292         if [ $? -ne 0 ]; then
 293                 break;
 294         fi
 295
 296         # Url of style file://
 297         # Expect this to fail since live session should never accept local
 298         # output.
 299         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 300         destroy_lttng_session_fail "$local_session_name"
 301
 302         # Url of style /
 303         # Expect this to fail since live session should never accept local
 304         # output.
 305         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 306         destroy_lttng_session_fail "$local_session_name"
 307
 308         # Url of style net://ip:port:port
 309         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 310         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$local_session_name" > $mi_output_file
 311         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 312
 313         test "$mi_result" = "${stream_url_compare}"
 314         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 315
 316         destroy_lttng_session_ok "$local_session_name"
 317         stop_lttng_relayd
 318         rm -rf ${mi_output_file}
 319 }
 320
 321 function test_override_session_name()
 322 {
 323         diag "Test session name override"
 324         local override_name="PinkyAndTheBrain"
 325         local output_path="/tmp/lttng/load-42-1"
 326
 327         local mi_output_file=$(mktemp)
 328         if [ $? -ne 0 ]; then
 329                 break;
 330         fi
 331
 332         lttng_load_ok "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name} ${SESSION_NAME}"
 333         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${SESSION_NAME}" &> /dev/null
 334         if [ $? -eq 0 ]; then
 335                 fail "Expected a failure on listing for old session name"
 336         fi
 337
 338         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${override_name}" > $mi_output_file
 339         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:name")
 340
 341         test "${mi_result}" = "${override_name}"
 342         ok $? "Override name successful  [${SESSION_NAME} to ${override_name}]"
 343
 344         # Make sure that the name override did not change something else
 345         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 346         test "${mi_result}" = "${output_path}"
 347         ok $? "Output path is not affected by name override"
 348
 349         destroy_lttng_session_ok "${override_name}"
 350
 351         diag "Test session name override with all (Do not permit)"
 352         lttng_load_fail "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name}"
 353
 354         rm -rf ${mi_output_file}
 355 }
 356
 357 start_lttng_sessiond
 358
 359 TESTS=(
 360         test_basic_load
 361         test_complex_load
 362         test_all_load
 363         test_overwrite
 364         test_trackers
 365         test_override_session_name
 366         test_override_url_normal
 367         test_override_url_snapshot
 368         test_override_url_live
 369 )
 370
 371 for fct_test in ${TESTS[@]};
 372 do
 373         TRACE_PATH=$(mktemp -d)
 374
 375         ${fct_test}
 376         if [ $? -ne 0 ]; then
 377                 break;
 378         fi
 379         # Only delete if successful
 380         rm -rf $TRACE_PATH
 381 done
 382
 383 stop_lttng_sessiond