tools/perf/tests/shell/common/settings.sh

   1 # SPDX-License-Identifier: GPL-2.0
   2 #
   3 #       settings.sh
   4 #       Author: Michael Petlan <mpetlan@redhat.com>
   5 #
   6 #       Description:
   7 #
   8 #               This file contains global settings for the whole testsuite.
   9 #       Its purpose is to make it easier when it is necessary i.e. to
  10 #       change the usual sample command which is used in all of the tests
  11 #       in many files.
  12 #
  13 #               This file is intended to be sourced in the tests.
  14 #
  15
  16 #### which perf to use in the testing
  17 export CMD_PERF=${CMD_PERF:-`which perf`}
  18
  19 #### basic programs examinated by perf
  20 export CMD_BASIC_SLEEP="sleep 0.1"
  21 export CMD_QUICK_SLEEP="sleep 0.01"
  22 export CMD_LONGER_SLEEP="sleep 2"
  23 export CMD_DOUBLE_LONGER_SLEEP="sleep 4"
  24 export CMD_VERY_LONG_SLEEP="sleep 30"
  25 export CMD_SIMPLE="true"
  26
  27 #### testsuite run mode
  28 # define constants:
  29 export RUNMODE_BASIC=0
  30 export RUNMODE_STANDARD=1
  31 export RUNMODE_EXPERIMENTAL=2
  32 # default runmode is STANDARD
  33 export PERFTOOL_TESTSUITE_RUNMODE=${PERFTOOL_TESTSUITE_RUNMODE:-$RUNMODE_STANDARD}
  34
  35 #### common settings
  36 export TESTLOG_VERBOSITY=${TESTLOG_VERBOSITY:-2}
  37 export TESTLOG_FORCE_COLOR=${TESTLOG_FORCE_COLOR:-n}
  38 export TESTLOG_ERR_MSG_MAX_LINES=${TESTLOG_ERR_MSG_MAX_LINES:-20}
  39 export TESTLOG_CLEAN=${TESTLOG_CLEAN:-y}
  40
  41 #### other environment-related settings
  42 export TEST_IGNORE_MISSING_PMU=${TEST_IGNORE_MISSING_PMU:-n}
  43
  44 #### clear locale
  45 export LC_ALL=C
  46
  47 #### colors
  48 if [ -t 1 ] || [ "$TESTLOG_FORCE_COLOR" = "yes" ]; then
  49         export MPASS="\e[32m"
  50         export MALLPASS="\e[1;32m"
  51         export MFAIL="\e[31m"
  52         export MALLFAIL="\e[1;31m"
  53         export MWARN="\e[1;35m"
  54         export MSKIP="\e[33m"
  55         export MHIGH="\e[1;33m"
  56         export MEND="\e[m"
  57 else
  58         export MPASS=""
  59         export MALLPASS=""
  60         export MFAIL=""
  61         export MALLFAIL=""
  62         export MWARN=""
  63         export MSKIP=""
  64         export MHIGH=""
  65         export MEND=""
  66 fi
  67
  68 ### general info
  69 DIR_PATH=`dirname "$(readlink -e "$0")"`
  70
  71 TEST_NAME=`basename $DIR_PATH | sed 's/base/perf/'`; export TEST_NAME
  72 MY_ARCH=`arch`; export MY_ARCH
  73
  74 # storing logs and temporary files variables
  75 if [ -n "$PERFSUITE_RUN_DIR" ]; then
  76         # when $PERFSUITE_RUN_DIR is set to something, all the logs and temp files will be placed there
  77         # --> the $PERFSUITE_RUN_DIR/perf_something/examples and $PERFSUITE_RUN_DIR/perf_something/logs
  78         #     dirs will be used for that
  79         PERFSUITE_RUN_DIR=`readlink -f $PERFSUITE_RUN_DIR`; export PERFSUITE_RUN_DIR
  80         export CURRENT_TEST_DIR="$PERFSUITE_RUN_DIR/$TEST_NAME"
  81         export MAKE_TARGET_DIR="$CURRENT_TEST_DIR/examples"
  82         export LOGS_DIR="$CURRENT_TEST_DIR/logs"
  83         export HEADER_TAR_DIR="$CURRENT_TEST_DIR/header_tar"
  84         test -d "$CURRENT_TEST_DIR" || mkdir -p "$CURRENT_TEST_DIR"
  85         test -d "$LOGS_DIR" || mkdir -p "$LOGS_DIR"
  86 else
  87         # when $PERFSUITE_RUN_DIR is not set, logs will be placed here
  88         export CURRENT_TEST_DIR="."
  89         export LOGS_DIR="."
  90         export HEADER_TAR_DIR="./header_tar"
  91 fi
  92
  93
  94 #### test parametrization
  95 if [ ! -d ./common ]; then
  96         # set parameters based on runmode
  97         if [ -f ../common/parametrization.$PERFTOOL_TESTSUITE_RUNMODE.sh ]; then
  98                 # shellcheck source=/dev/null
  99                 . ../common/parametrization.$PERFTOOL_TESTSUITE_RUNMODE.sh
 100         fi
 101         # if some parameters haven't been set until now, set them to default
 102         if [ -f ../common/parametrization.sh ]; then
 103                 . ../common/parametrization.sh
 104         fi
 105 fi