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=67
  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:pid_tracker/lttng:targets/lttng:pid_target")
 146         if [[ $mi_result = "true" ]]; then
 147             ok 0 "Pid target is present"
 148         else
 149             fail "Pid target missing"
 150         fi
 151
 152         # Test to remove the target just to make sure
 153         lttng_untrack_ok "-p 666 -u -s $SESSION_NAME-trackers"
 154
 155         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 156         rm -rf ${mi_output_file}
 157 }
 158
 159 function test_override_url_normal()
 160 {
 161         local local_url_override="file:///tmp/override/to/here"
 162         local local_path_override="/tmp/override/to/here"
 163         local local_path_compare_value="/tmp/override/to/here/"
 164         local stream_url_override="net://127.0.0.1:8172:9817"
 165         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 166
 167         diag "Test url override for normal session"
 168
 169         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 170
 171         local mi_output_file=$(mktemp)
 172         if [ $? -ne 0 ]; then
 173                 break;
 174         fi
 175
 176         # Url of style file://
 177         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_url_override}"
 178         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 179         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 180
 181         test $mi_result = "${local_path_compare_value}"
 182         ok $? "Path url file:// override [{$mi_result}, ${local_path_compare_value}]"
 183         destroy_lttng_session_ok "$SESSION_NAME"
 184
 185         # Url of style /
 186         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${local_path_override}"
 187         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME" > $mi_output_file
 188         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 189
 190         test $mi_result = "${local_path_compare_value}"
 191         ok $? "Path url / override [{$mi_result}, ${local_path_compare_value}]"
 192         destroy_lttng_session_ok "$SESSION_NAME"
 193
 194         # Url of style net://ip:port:port
 195         lttng_load_ok "-i $CURDIR/$SESSION_NAME.lttng --override-url=${stream_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" = "${stream_url_compare}"
 200         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 201
 202         destroy_lttng_session_ok "$SESSION_NAME"
 203         stop_lttng_relayd
 204         rm -rf ${mi_output_file}
 205 }
 206
 207 function test_override_url_snapshot()
 208 {
 209         local url_override="file:///tmp/override/to/here"
 210         local path_override="/tmp/override/to/here"
 211         local path_compare_value="/tmp/override/to/here/"
 212         local stream_url_override="net://127.0.0.1:8172:9817"
 213         local stream_url_compare_ctrl="tcp4://127.0.0.1:8172/"
 214         local stream_url_compare_data="tcp4://127.0.0.1:9817/"
 215         local local_session_name="${SESSION_NAME}-snapshot"
 216
 217         diag "Test url override for snapshot session"
 218
 219         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 220
 221         local mi_output_file=$(mktemp)
 222         if [ $? -ne 0 ]; then
 223                 break;
 224         fi
 225
 226         # Url of style file://
 227         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 228         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 229         mi_result=$($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")
 230
 231         test $mi_result = "${path_compare_value}"
 232         ok $? "Path url file:// override [{$mi_result}, ${path_compare_value}]"
 233         destroy_lttng_session_ok "$local_session_name"
 234
 235         # Url of style /
 236         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 237         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML snapshot list-output -s "$local_session_name" > $mi_output_file
 238         mi_result=$($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")
 239
 240         test $mi_result = "${path_compare_value}"
 241         ok $? "Path url / override [{$mi_result}, ${path_compare_value}]"
 242         destroy_lttng_session_ok "$local_session_name"
 243
 244         # Url of style net://ip:port:port
 245         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_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" = "${stream_url_compare_ctrl}"
 250         ok $? "Path url ctrl net://host:port:port override [${mi_result}, ${stream_url_compare_ctrl}]"
 251
 252         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:snapshot_action/lttng:output/lttng:session/lttng:snapshots/lttng:snapshot/lttng:data_url")
 253
 254         test "$mi_result" = "${stream_url_compare_data}"
 255         ok $? "Path url data net://host:port:port override [${mi_result}, ${stream_url_compare_data}]"
 256
 257         destroy_lttng_session_ok "$local_session_name"
 258         stop_lttng_relayd
 259         rm -rf ${mi_output_file}
 260 }
 261
 262 function test_override_url_live()
 263 {
 264         local url_override="file:///tmp/override/to/here"
 265         local path_override="/tmp/override/to/here"
 266         local path_compare_value="/tmp/override/to/here/"
 267         local stream_url_override="net://127.0.0.1:8172:9817"
 268         local stream_url_compare="tcp4://127.0.0.1:8172/ [data: 9817]"
 269         local local_session_name="${SESSION_NAME}-live"
 270
 271         diag "Test url override for live session"
 272
 273         start_lttng_relayd "-C tcp://127.0.0.1:8172 -D tcp://127.0.0.1:9817"
 274
 275         local mi_output_file=$(mktemp)
 276         if [ $? -ne 0 ]; then
 277                 break;
 278         fi
 279
 280         # Url of style file://
 281         # Expect this to fail since live session should never accept local
 282         # output.
 283         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${url_override}"
 284         destroy_lttng_session_fail "$local_session_name"
 285
 286         # Url of style /
 287         # Expect this to fail since live session should never accept local
 288         # output.
 289         lttng_load_fail "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${path_override}"
 290         destroy_lttng_session_fail "$local_session_name"
 291
 292         # Url of style net://ip:port:port
 293         lttng_load_ok "-i $CONFIG_DIR/$local_session_name.lttng --override-url=${stream_url_override}"
 294         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$local_session_name" > $mi_output_file
 295         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 296
 297         test "$mi_result" = "${stream_url_compare}"
 298         ok $? "Path url net://host:port:port override [${mi_result}, ${stream_url_compare}]"
 299
 300         destroy_lttng_session_ok "$local_session_name"
 301         stop_lttng_relayd
 302         rm -rf ${mi_output_file}
 303 }
 304
 305 function test_override_session_name()
 306 {
 307         diag "Test session name override"
 308         local override_name="PinkyAndTheBrain"
 309         local output_path="/tmp/lttng/load-42-1"
 310
 311         local mi_output_file=$(mktemp)
 312         if [ $? -ne 0 ]; then
 313                 break;
 314         fi
 315
 316         lttng_load_ok "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name} ${SESSION_NAME}"
 317         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${SESSION_NAME}" &> /dev/null
 318         if [ $? -eq 0 ]; then
 319                 fail "Expected a failure on listing for old session name"
 320         fi
 321
 322         ${TESTDIR}/../src/bin/lttng/${LTTNG_BIN} --mi XML list "${override_name}" > $mi_output_file
 323         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:name")
 324
 325         test "${mi_result}" = "${override_name}"
 326         ok $? "Override name successful  [${SESSION_NAME} to ${override_name}]"
 327
 328         # Make sure that the name override did not change something else
 329         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//lttng:command/lttng:output/lttng:sessions/lttng:session/lttng:path")
 330         test "${mi_result}" = "${output_path}"
 331         ok $? "Output path is not affected by name override"
 332
 333         destroy_lttng_session_ok "${override_name}"
 334
 335         diag "Test session name override with all (Do not permit)"
 336         lttng_load_fail "-i ${CURDIR}/${SESSION_NAME}.lttng --override-name=${override_name}"
 337
 338         rm -rf ${mi_output_file}
 339 }
 340
 341 start_lttng_sessiond
 342
 343 TESTS=(
 344         test_basic_load
 345         test_complex_load
 346         test_all_load
 347         test_overwrite
 348         test_trackers
 349         test_override_session_name
 350         test_override_url_normal
 351         test_override_url_snapshot
 352         test_override_url_live
 353 )
 354
 355 for fct_test in ${TESTS[@]};
 356 do
 357         TRACE_PATH=$(mktemp -d)
 358
 359         ${fct_test}
 360         if [ $? -ne 0 ]; then
 361                 break;
 362         fi
 363         # Only delete if successful
 364         rm -rf $TRACE_PATH
 365 done
 366
 367 stop_lttng_sessiond