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 $0)/
  21 TESTDIR=$CURDIR/../../../
  22 SESSIOND_BIN="lttng-sessiond"
  23 RELAYD_BIN="lttng-relayd"
  24 LTTNG_BIN="lttng"
  25 export LTTNG_SESSION_CONFIG_XSD_PATH=$(readlink -m ${TESTDIR}../src/common/config/)
  26
  27 SESSION_NAME="load-42"
  28 EVENT_NAME="tp:tptest"
  29
  30 DIR=$(readlink -f $TESTDIR)
  31
  32 NUM_TESTS=28
  33
  34 source $TESTDIR/utils/utils.sh
  35
  36 # MUST set TESTDIR before calling those functions
  37 plan_tests $NUM_TESTS
  38
  39 print_test_banner "$TEST_DESC"
  40
  41 function test_basic_load()
  42 {
  43         diag "Test basic load"
  44
  45         lttng_load "-i $CURDIR/$SESSION_NAME.lttng"
  46
  47         destroy_lttng_session_ok $SESSION_NAME
  48 }
  49
  50 function test_complex_load()
  51 {
  52         local sess="$SESSION_NAME-complex"
  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 "-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 "//command/output/sessions/session/domains/domain/channels/channel[name='chan2']/events/event[name='uevent_disabled']/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         destroy_lttng_session_ok $sess
  84
  85         stop_lttng_relayd
  86 }
  87
  88 function test_all_load()
  89 {
  90         diag "Test load all sessions"
  91
  92         # Start relayd with localhost binding. The complex session uses those
  93         # custom values.
  94         start_lttng_relayd "-C tcp://localhost:8172 -D tcp://localhost:9817"
  95
  96         lttng_load "-a -i $CURDIR"
  97
  98         destroy_lttng_session_ok $SESSION_NAME
  99         destroy_lttng_session_ok "$SESSION_NAME-complex"
 100         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 101
 102         stop_lttng_relayd
 103 }
 104
 105 function test_overwrite()
 106 {
 107         diag "Test load overwrite"
 108
 109         lttng_load "-i $CURDIR/$SESSION_NAME.lttng"
 110
 111         # This one should succeed
 112         lttng_load "-f -i $CURDIR $SESSION_NAME"
 113
 114         destroy_lttng_session_ok $SESSION_NAME
 115 }
 116
 117 function test_trackers()
 118 {
 119         diag "Test trackers loading"
 120
 121         lttng_load "-i $CURDIR/$SESSION_NAME-trackers.lttng"
 122
 123         diag "Test pid tracker"
 124         local mi_output_file=$(mktemp)
 125         if [ $? -ne 0 ]; then
 126                 break;
 127         fi
 128         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME-trackers" > $mi_output_file
 129         mi_result=$($CURDIR/../mi/extract_xml -e $mi_output_file "//command/output/sessions/session/domains/domain/trackers/pid_tracker/targets/pid_target")
 130         if [[ $mi_result = "true" ]]; then
 131             ok 0 "Pid target is present"
 132         else
 133             fail "Pid target missing"
 134         fi
 135
 136         # Test to remove the target just to make sure
 137         lttng_untrack_ok "-p 666 -u -s $SESSION_NAME-trackers"
 138
 139         destroy_lttng_session_ok "$SESSION_NAME-trackers"
 140 }
 141
 142 start_lttng_sessiond
 143
 144 TESTS=(
 145         test_basic_load
 146         test_complex_load
 147         test_all_load
 148         test_overwrite
 149         test_trackers
 150 )
 151
 152 for fct_test in ${TESTS[@]};
 153 do
 154         TRACE_PATH=$(mktemp -d)
 155
 156         ${fct_test}
 157         if [ $? -ne 0 ]; then
 158                 break;
 159         fi
 160         # Only delete if successful
 161         rm -rf $TRACE_PATH
 162 done
 163
 164 stop_lttng_sessiond