t/t0002-oggdec-performance.sh

   1 #!/usr/bin/env bash
   2
   3 test_description='Measure time to decode ogg/vorbis files.
   4
   5 Executes para_filter -f oggdec on the test files provided by the
   6 test suite and fails if it takes much longer than the reference
   7 implementation.'
   8
   9 . ${0%/*}/test-lib.sh
  10
  11 test_require_objects "oggdec_filter"
  12 missing_objects="$result"
  13
  14 get_audio_file_paths ogg
  15 oggs="$result"
  16
  17 test_require_executables "oggdec"
  18 missing_executables="$result"
  19
  20 for ogg in $oggs; do
  21         if [[ -n "$missing_objects" ]]; then
  22                 test_skip "${ogg##*/}" "missing object(s): $missing_objects"
  23                 continue
  24         fi
  25         if [[ -n "$missing_executables" ]]; then
  26                 test_skip "${ogg##*/}" \
  27                         "missing executables(s): $missing_executables"
  28                 continue
  29         fi
  30         test_expect_success "${ogg##*/}" '
  31                 test_duration oggdec --quiet --raw --output - - < $ogg &&
  32                 t1=$result &&
  33                 test_duration $PARA_FILTER -f oggdec < $ogg &&
  34                 t2=$result &&
  35                 echo "oggdec: $t1, para_filter: $t2"
  36                 (($t2 <= $t1 * 3 / 2 + 100))
  37         '
  38 done
  39 test_done