tests/regression/tools/rotation/test_save_load_mi

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2017 Julien Desfossez <jdesfossez@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="Rotation - Save/Load/List/MI"
  19
  20 CURDIR=$(dirname $0)/
  21 TESTDIR=$CURDIR/../../..
  22 SESSION_NAME="stream"
  23
  24 TRACE_PATH=$(mktemp -d)
  25
  26 NUM_TESTS=14
  27
  28 source $TESTDIR/utils/utils.sh
  29 source $CURDIR/rotate_utils.sh
  30
  31 #Overwrite the lttng_bin to get mi output
  32 LTTNG_BIN="lttng --mi xml"
  33
  34 #Global declaration for simplification
  35 LTTNG=$TESTDIR/../src/bin/lttng/$LTTNG_BIN
  36
  37 XSD_PATH=$TESTDIR/../src/common/mi-lttng-3.0.xsd
  38
  39 XML_VALIDATE="$TESTDIR/regression/tools/mi/validate_xml $XSD_PATH"
  40 XML_EXTRACT="$TESTDIR/regression/tools/mi/extract_xml"
  41
  42 XPATH_CMD_OUTPUT="//lttng:command/lttng:output"
  43 XPATH_SESSION="$XPATH_CMD_OUTPUT/lttng:sessions/lttng:session"
  44 XPATH_ROTATE_SETUP="$XPATH_CMD_OUTPUT/lttng:rotation_schedule"
  45
  46 function test_save_load ()
  47 {
  48         tmp_xml_output=$(mktemp -u)
  49         tmp_save_output=$(mktemp -d)
  50
  51         diag "Test save/load/list/MI with rotation"
  52         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
  53         enable_ust_lttng_event_ok $SESSION_NAME -a
  54
  55         # Enable a rotation timer and check the MI output of the command
  56         $LTTNG enable-rotation -s $SESSION_NAME --timer 500ms >${tmp_xml_output}
  57         $XML_VALIDATE ${tmp_xml_output}
  58         ok $? "Valid lttng enable-rotation timer XML"
  59         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_ROTATE_SETUP}/lttng:rotation_schedule_timer_period)
  60         test $value = 500000
  61         ok $? "Found the right rotation timer value in XML"
  62
  63         # Enable a rotation size and check the MI output of the command
  64         $LTTNG enable-rotation -s $SESSION_NAME --size 500k >${tmp_xml_output}
  65         $XML_VALIDATE ${tmp_xml_output}
  66         ok $? "Valid lttng enable-rotation size XML"
  67         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_ROTATE_SETUP}/lttng:rotation_schedule_size)
  68         test $value = 512000
  69         ok $? "Found the right rotation size value in XML"
  70
  71         # Check the output of lttng list with the 2 rotation parameters
  72         $LTTNG list $SESSION_NAME >${tmp_xml_output}
  73         $XML_VALIDATE ${tmp_xml_output}
  74         ok $? "Valid lttng list XML"
  75         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_SESSION}/lttng:rotation_schedule_timer_period)
  76         test $value = 500000
  77         ok $? "Found the right rotation timer value in list XML"
  78         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_SESSION}/lttng:rotation_schedule_size)
  79         test $value = 512000
  80         ok $? "Found the right rotation size value in list XML"
  81
  82         # save, destroy and reload the same session
  83         $LTTNG save -o $tmp_save_output$SESSION_NAME >/dev/null
  84         $LTTNG destroy $SESSION_NAME >/dev/null
  85         $LTTNG load -i $tmp_save_output$SESSION_NAME >/dev/null
  86
  87         # Check the output of lttng list with the 2 rotation parameters after the load
  88         $LTTNG list $SESSION_NAME >${tmp_xml_output}
  89         $XML_VALIDATE ${tmp_xml_output}
  90         ok $? "Valid lttng list XML after load"
  91         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_SESSION}/lttng:rotation_schedule_timer_period)
  92         test $value = 500000
  93         ok $? "Found the right rotation timer value in list XML after load"
  94         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_SESSION}/lttng:rotation_schedule_size)
  95         test $value = 512000
  96         ok $? "Found the right rotation size value in list XML after load"
  97
  98         $LTTNG destroy $SESSION_NAME >/dev/null
  99
 100         rm -rf ${TRACE_PATH}
 101         rm $tmp_xml_output
 102         rm -rf $tmp_save_output
 103 }
 104
 105 plan_tests $NUM_TESTS
 106
 107 print_test_banner "$TEST_DESC"
 108
 109 start_lttng_sessiond
 110
 111 tests=( test_save_load )
 112
 113 for fct_test in ${tests[@]};
 114 do
 115         SESSION_NAME=$(randstring 16 0)
 116         ${fct_test}
 117 done
 118
 119 stop_lttng_sessiond