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
  26 SESSION_NAME="load-42"
  27 EVENT_NAME="tp:tptest"
  28
  29 DIR=$(readlink -f $TESTDIR)
  30
  31 NUM_TESTS=20
  32
  33 source $TESTDIR/utils/utils.sh
  34
  35 # MUST set TESTDIR before calling those functions
  36 plan_tests $NUM_TESTS
  37
  38 print_test_banner "$TEST_DESC"
  39
  40 function disable_event()
  41 {
  42         local sess_name="$1"
  43         local chan_name="$2"
  44         local event_name="$3"
  45
  46         $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -c $chan_name -u >/dev/null 2>&1
  47         ok $? "Disable event $event_name for session $sess_name"
  48 }
  49
  50 function test_basic_load()
  51 {
  52         diag "Test basic load"
  53
  54         lttng_load "$SESSION_NAME -i $CURDIR"
  55
  56         destroy_lttng_session $SESSION_NAME
  57 }
  58
  59 function test_complex_load()
  60 {
  61         local sess="$SESSION_NAME-complex"
  62         diag "Test complex load"
  63
  64         # Start relayd with localhost binding. The complex session uses those
  65         # custom values.
  66         start_lttng_relayd "-C tcp://localhost:8172 -D tcp://localhost:9817"
  67
  68         lttng_load "$sess -i $CURDIR"
  69
  70         # Once loaded, we are suppose to be able to disable certain events/channels
  71         # thus having a confirmation that it's valid
  72         disable_event $sess chan1 uevent1
  73         disable_event $sess chan2 uevent2
  74         disable_event $sess chan3 uevent3*
  75
  76         disable_ust_lttng_channel $sess chan1
  77         disable_ust_lttng_channel $sess chan2
  78         disable_ust_lttng_channel $sess chan3
  79
  80         destroy_lttng_session $sess
  81
  82         stop_lttng_relayd_nocheck
  83 }
  84
  85 function test_all_load()
  86 {
  87         diag "Test load all sessions"
  88
  89         # Start relayd with localhost binding. The complex session uses those
  90         # custom values.
  91         start_lttng_relayd "-C tcp://localhost:8172 -D tcp://localhost:9817"
  92
  93         lttng_load "-a -i $CURDIR"
  94
  95         destroy_lttng_session $SESSION_NAME
  96         destroy_lttng_session "$SESSION_NAME-complex"
  97
  98         stop_lttng_relayd_nocheck
  99 }
 100
 101 function test_overwrite()
 102 {
 103         diag "Test load overwrite"
 104
 105         lttng_load "$SESSION_NAME -i $CURDIR"
 106
 107         # This one should succeed
 108         lttng_load "-f -i $CURDIR $SESSION_NAME"
 109
 110         destroy_lttng_session $SESSION_NAME
 111 }
 112
 113 start_lttng_sessiond
 114
 115 TESTS=(
 116         test_basic_load
 117         test_complex_load
 118         test_all_load
 119         test_overwrite
 120 )
 121
 122 for fct_test in ${TESTS[@]};
 123 do
 124         TRACE_PATH=$(mktemp -d)
 125
 126         ${fct_test}
 127         if [ $? -ne 0 ]; then
 128                 break;
 129         fi
 130         # Only delete if successful
 131         rm -rf $TRACE_PATH
 132 done
 133
 134 stop_lttng_sessiond