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=22
  27
  28 source $TESTDIR/utils/utils.sh
  29 source $CURDIR/rotate_utils.sh
  30
  31 #Overwrite the lttng_bin to get mi output
  32 LTTNG_BIN="lttng --mi xml"
  33
  34 XSD_PATH=$TESTDIR/../src/common/mi-lttng-3.0.xsd
  35
  36 XML_VALIDATE="$TESTDIR/regression/tools/mi/validate_xml $XSD_PATH"
  37 XML_EXTRACT="$TESTDIR/regression/tools/mi/extract_xml"
  38
  39 XPATH_CMD_OUTPUT="//lttng:command/lttng:output"
  40 XPATH_SESSION="$XPATH_CMD_OUTPUT/lttng:sessions/lttng:session"
  41 XPATH_ROTATE_SETUP="$XPATH_CMD_OUTPUT/lttng:rotation_schedule"
  42
  43 function test_save_load_mi ()
  44 {
  45         tmp_xml_output=$(mktemp -u)
  46         tmp_save_output=$(mktemp -d)
  47
  48         diag "Test save/load/list/MI with rotation"
  49         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
  50         enable_ust_lttng_event_ok $SESSION_NAME -a
  51
  52         # Enable a rotation timer and check the MI output of the command
  53
  54         OUTPUT_DEST=${tmp_xml_output}
  55         lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
  56         $XML_VALIDATE ${tmp_xml_output}
  57         ok $? "Valid lttng enable-rotation timer XML"
  58
  59         value=$($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_size_ok $SESSION_NAME 500k
  65         $XML_VALIDATE ${tmp_xml_output}
  66         ok $? "Valid lttng enable-rotation size XML"
  67
  68         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_ROTATE_SETUP}/lttng:rotation_schedule_size)
  69         test $value = 512000
  70         ok $? "Found the right rotation size value in XML"
  71
  72         # Check the output of lttng list with the 2 rotation parameters
  73         list_lttng_with_opts $SESSION_NAME
  74         $XML_VALIDATE ${tmp_xml_output}
  75         ok $? "Valid lttng list XML"
  76
  77         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_SESSION}/lttng:rotation_schedule_timer_period)
  78         test $value = 500000
  79         ok $? "Found the right rotation timer value in list XML"
  80
  81         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_SESSION}/lttng:rotation_schedule_size)
  82         test $value = 512000
  83         ok $? "Found the right rotation size value in list XML"
  84
  85         # save, destroy and reload the same session
  86         OUTPUT_DEST=/dev/null
  87         lttng_save $SESSION_NAME "-o $tmp_save_output$SESSION_NAME"
  88         destroy_lttng_session_ok $SESSION_NAME
  89         lttng_load_ok "-i $tmp_save_output$SESSION_NAME"
  90
  91         OUTPUT_DEST=${tmp_xml_output}
  92         # Check the output of lttng list with the 2 rotation parameters after the load
  93         list_lttng_with_opts $SESSION_NAME
  94         $XML_VALIDATE ${tmp_xml_output}
  95         ok $? "Valid lttng list XML after load"
  96
  97         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_SESSION}/lttng:rotation_schedule_timer_period)
  98         test $value = 500000
  99         ok $? "Found the right rotation timer value in list XML after load"
 100
 101         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_SESSION}/lttng:rotation_schedule_size)
 102         test $value = 512000
 103         ok $? "Found the right rotation size value in list XML after load"
 104
 105         OUTPUT_DEST=/dev/null
 106         destroy_lttng_session_ok $SESSION_NAME
 107
 108         rm -rf ${TRACE_PATH}
 109         rm $tmp_xml_output
 110         rm -rf $tmp_save_output
 111 }
 112
 113 plan_tests $NUM_TESTS
 114
 115 print_test_banner "$TEST_DESC"
 116
 117 start_lttng_sessiond
 118
 119 tests=( test_save_load_mi )
 120
 121 for fct_test in ${tests[@]};
 122 do
 123         SESSION_NAME=$(randstring 16 0)
 124         ${fct_test}
 125 done
 126
 127 stop_lttng_sessiond