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=21
  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 disable_event()
  42 {
  43         local sess_name="$1"
  44         local chan_name="$2"
  45         local event_name="$3"
  46
  47         $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -c $chan_name -u >/dev/null 2>&1
  48         ok $? "Disable event $event_name for session $sess_name"
  49 }
  50
  51 function test_basic_load()
  52 {
  53         diag "Test basic load"
  54
  55         lttng_load "-i $CURDIR/$SESSION_NAME.lttng"
  56
  57         destroy_lttng_session $SESSION_NAME
  58 }
  59
  60 function test_complex_load()
  61 {
  62         local sess="$SESSION_NAME-complex"
  63         diag "Test complex load"
  64
  65         # Start relayd with localhost binding. The complex session uses those
  66         # custom values.
  67         start_lttng_relayd "-C tcp://localhost:8172 -D tcp://localhost:9817"
  68
  69         lttng_load "-i $CURDIR/$sess.lttng"
  70
  71         # Once loaded, we are suppose to be able to disable certain events/channels
  72         # thus having a confirmation that it's valid
  73         disable_event $sess chan1 uevent1
  74         disable_event $sess chan2 uevent2
  75         disable_event $sess chan3 uevent3*
  76
  77         disable_ust_lttng_channel $sess chan1
  78         disable_ust_lttng_channel $sess chan2
  79         disable_ust_lttng_channel $sess chan3
  80
  81         # Confirm that an event stored as disabled is restored in its disabled state
  82         local mi_output_file=$(mktemp)
  83         if [ $? -ne 0 ]; then
  84                 break;
  85         fi
  86         $TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list $sess -c chan2 > $mi_output_file
  87         mi_result=$($CURDIR/../mi/extract_xml $mi_output_file "//command/output/sessions/session/domains/domain/channels/channel[name='chan2']/events/event[name='uevent_disabled']/enabled/text()")
  88         if [[ $mi_result = "false" ]]; then
  89             ok 0 "Disabled event is loaded in disabled state"
  90         else
  91             fail "Disabled event is loaded in disabled state"
  92         fi
  93         destroy_lttng_session $sess
  94
  95         stop_lttng_relayd_nocheck
  96 }
  97
  98 function test_all_load()
  99 {
 100         diag "Test load all sessions"
 101
 102         # Start relayd with localhost binding. The complex session uses those
 103         # custom values.
 104         start_lttng_relayd "-C tcp://localhost:8172 -D tcp://localhost:9817"
 105
 106         lttng_load "-a -i $CURDIR"
 107
 108         destroy_lttng_session $SESSION_NAME
 109         destroy_lttng_session "$SESSION_NAME-complex"
 110
 111         stop_lttng_relayd_nocheck
 112 }
 113
 114 function test_overwrite()
 115 {
 116         diag "Test load overwrite"
 117
 118         lttng_load "-i $CURDIR/$SESSION_NAME.lttng"
 119
 120         # This one should succeed
 121         lttng_load "-f -i $CURDIR $SESSION_NAME"
 122
 123         destroy_lttng_session $SESSION_NAME
 124 }
 125
 126 start_lttng_sessiond
 127
 128 TESTS=(
 129         test_basic_load
 130         test_complex_load
 131         test_all_load
 132         test_overwrite
 133 )
 134
 135 for fct_test in ${TESTS[@]};
 136 do
 137         TRACE_PATH=$(mktemp -d)
 138
 139         ${fct_test}
 140         if [ $? -ne 0 ]; then
 141                 break;
 142         fi
 143         # Only delete if successful
 144         rm -rf $TRACE_PATH
 145 done
 146
 147 stop_lttng_sessiond