tools/perf/tests/shell/test_perf_data_converter_json.sh

   1 #!/bin/bash
   2 # 'perf data convert --to-json' command test
   3 # SPDX-License-Identifier: GPL-2.0
   4
   5 set -e
   6
   7 err=0
   8
   9 shelldir=$(dirname "$0")
  10 # shellcheck source=lib/setup_python.sh
  11 . "${shelldir}"/lib/setup_python.sh
  12
  13 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
  14 result=$(mktemp /tmp/__perf_test.output.json.XXXXX)
  15
  16 cleanup()
  17 {
  18         rm -f "${perfdata}"
  19         rm -f "${result}"
  20         trap - exit term int
  21 }
  22
  23 trap_cleanup()
  24 {
  25         cleanup
  26         exit ${err}
  27 }
  28 trap trap_cleanup exit term int
  29
  30 test_json_converter_command()
  31 {
  32         echo "Testing Perf Data Convertion Command to JSON"
  33         perf record -o "$perfdata" -F 99 -g -- perf test -w noploop > /dev/null 2>&1
  34         perf data convert --to-json "$result" --force -i "$perfdata" >/dev/null 2>&1
  35         if [ "$(cat ${result} | wc -l)" -gt "0" ] ; then
  36                 echo "Perf Data Converter Command to JSON [SUCCESS]"
  37         else
  38                 echo "Perf Data Converter Command to JSON [FAILED]"
  39                 err=1
  40                 exit
  41         fi
  42 }
  43
  44 validate_json_format()
  45 {
  46         echo "Validating Perf Data Converted JSON file"
  47         if [ -f "$result" ] ; then
  48                 if $PYTHON -c  "import json; json.load(open('$result'))" >/dev/null 2>&1 ; then
  49                         echo "The file contains valid JSON format [SUCCESS]"
  50                 else
  51                         echo "The file does not contain valid JSON format [FAILED]"
  52                         err=1
  53                         exit
  54                 fi
  55         else
  56                 echo "File not found [FAILED]"
  57                 err=2
  58                 exit
  59         fi
  60 }
  61
  62 test_json_converter_command
  63 validate_json_format
  64
  65 exit ${err}