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 NUM_TESTS=22
  25
  26 source $TESTDIR/utils/utils.sh
  27 source $CURDIR/rotate_utils.sh
  28
  29 # Overwrite the lttng_bin to get mi output
  30 LTTNG_BIN="lttng --mi xml"
  31
  32 XSD_PATH=$TESTDIR/../src/common/mi-lttng-3.0.xsd
  33
  34 XML_VALIDATE="$TESTDIR/regression/tools/mi/validate_xml $XSD_PATH"
  35 XML_EXTRACT="$TESTDIR/regression/tools/mi/extract_xml"
  36
  37 XPATH_CMD_OUTPUT="//lttng:command/lttng:output"
  38 XPATH_SESSION="$XPATH_CMD_OUTPUT/lttng:sessions/lttng:session"
  39 XPATH_ROTATE_SETUP="$XPATH_CMD_OUTPUT/lttng:rotation_schedule"
  40
  41 function test_save_load_mi ()
  42 {
  43         tmp_xml_output=$(mktemp -u)
  44         tmp_save_output=$(mktemp -d)
  45         trace_path=$(mktemp -d)
  46
  47         diag "Test save/load/list/MI with rotation"
  48         create_lttng_session_ok $SESSION_NAME $trace_path
  49         enable_ust_lttng_event_ok $SESSION_NAME -a
  50
  51         # Enable a rotation timer and check the MI output of the command
  52
  53         OUTPUT_DEST=${tmp_xml_output}
  54         lttng_enable_rotation_timer_ok $SESSION_NAME 500ms
  55         $XML_VALIDATE ${tmp_xml_output}
  56         ok $? "Valid lttng enable-rotation timer XML"
  57
  58         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_ROTATE_SETUP}/lttng:rotation_schedule_timer_period)
  59         test $value = 500000
  60         ok $? "Found the right rotation timer value in XML"
  61
  62         # Enable a rotation size and check the MI output of the command
  63         lttng_enable_rotation_size_ok $SESSION_NAME 500k
  64         $XML_VALIDATE ${tmp_xml_output}
  65         ok $? "Valid lttng enable-rotation size XML"
  66
  67         value=$($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         list_lttng_with_opts $SESSION_NAME
  73         $XML_VALIDATE ${tmp_xml_output}
  74         ok $? "Valid lttng list XML"
  75
  76         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_SESSION}/lttng:rotation_schedule_timer_period)
  77         test $value = 500000
  78         ok $? "Found the right rotation timer value in list XML"
  79
  80         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_SESSION}/lttng:rotation_schedule_size)
  81         test $value = 512000
  82         ok $? "Found the right rotation size value in list XML"
  83
  84         # save, destroy and reload the same session
  85         OUTPUT_DEST=/dev/null
  86         lttng_save $SESSION_NAME "-o $tmp_save_output$SESSION_NAME"
  87         destroy_lttng_session_ok $SESSION_NAME
  88         lttng_load_ok "-i $tmp_save_output$SESSION_NAME"
  89
  90         OUTPUT_DEST=${tmp_xml_output}
  91         # Check the output of lttng list with the 2 rotation parameters after the load
  92         list_lttng_with_opts $SESSION_NAME
  93         $XML_VALIDATE ${tmp_xml_output}
  94         ok $? "Valid lttng list XML after load"
  95
  96         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_SESSION}/lttng:rotation_schedule_timer_period)
  97         test $value = 500000
  98         ok $? "Found the right rotation timer value in list XML after load"
  99
 100         value=$($XML_EXTRACT ${tmp_xml_output} ${XPATH_SESSION}/lttng:rotation_schedule_size)
 101         test $value = 512000
 102         ok $? "Found the right rotation size value in list XML after load"
 103
 104         OUTPUT_DEST=/dev/null
 105         destroy_lttng_session_ok $SESSION_NAME
 106
 107         rm -rf ${trace_path}
 108         rm $tmp_xml_output
 109         rm -rf $tmp_save_output
 110 }
 111
 112 plan_tests $NUM_TESTS
 113
 114 print_test_banner "$TEST_DESC"
 115
 116 start_lttng_sessiond
 117
 118 tests=( test_save_load_mi )
 119
 120 for fct_test in ${tests[@]};
 121 do
 122         SESSION_NAME=$(randstring 16 0)
 123         ${fct_test}
 124 done
 125
 126 stop_lttng_sessiond