diff options
| author | Carl Hetherington <cth@carlh.net> | 2020-10-06 10:10:01 +0200 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2020-10-13 18:51:11 +0200 |
| commit | 58db95ab6a40c67ebf961ff243adb9e4dac4444c (patch) | |
| tree | 234f110773075ed7f88f20e68adeb7d53a1497cb | |
| parent | 387488c4d18ce616e3f0f64e8339ca20b843fb7e (diff) | |
Remove dependency on srand() and predictable output from rand()
to work around a strange problem on Windows where this test would
fail with the random values offset by 1 step.
| -rw-r--r-- | test/audio_analysis_test.cc | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/test/audio_analysis_test.cc b/test/audio_analysis_test.cc index 5cf8c0271..c3a83186e 100644 --- a/test/audio_analysis_test.cc +++ b/test/audio_analysis_test.cc @@ -55,8 +55,6 @@ BOOST_AUTO_TEST_CASE (audio_analysis_serialisation_test) int const channels = 3; int const points = 4096; - srand (1); - AudioAnalysis a (3); for (int i = 0; i < channels; ++i) { for (int j = 0; j < points; ++j) { @@ -77,15 +75,14 @@ BOOST_AUTO_TEST_CASE (audio_analysis_serialisation_test) a.set_sample_rate (48000); a.write ("build/test/audio_analysis_serialisation_test"); - srand (1); - AudioAnalysis b ("build/test/audio_analysis_serialisation_test"); for (int i = 0; i < channels; ++i) { BOOST_CHECK_EQUAL (b.points(i), points); for (int j = 0; j < points; ++j) { - AudioPoint p = b.get_point (i, j); - BOOST_CHECK_CLOSE (p[AudioPoint::PEAK], random_float (), 1); - BOOST_CHECK_CLOSE (p[AudioPoint::RMS], random_float (), 1); + AudioPoint p = a.get_point (i, j); + AudioPoint q = b.get_point (i, j); + BOOST_CHECK_CLOSE (p[AudioPoint::PEAK], q[AudioPoint::PEAK], 1); + BOOST_CHECK_CLOSE (p[AudioPoint::RMS], q[AudioPoint::RMS], 1); } } |