On Thu, 2017-08-31 at 11:02 +0300, Paul Kocialkowski wrote: > This introduces a selftest for the audio library. > > It consists of generating a signal from a list of frequencies and > ensuring that the integrity checking function does detect these > frequencies (and only these frequencies). Looks like I forgot to CC Lyude on v2, sorry. For reference, the patch is up at: https://patchwork.freedesktop.org/series/29550/ > Signed-off-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxxxxxx> > --- > lib/tests/.gitignore | 1 + > lib/tests/Makefile.am | 4 ++-- > lib/tests/Makefile.sources | 5 +++++ > lib/tests/igt_audio.c | 55 > ++++++++++++++++++++++++++++++++++++++++++++++ > 4 files changed, 63 insertions(+), 2 deletions(-) > create mode 100644 lib/tests/igt_audio.c > > diff --git a/lib/tests/.gitignore b/lib/tests/.gitignore > index ae11dd47..49bd5b01 100644 > --- a/lib/tests/.gitignore > +++ b/lib/tests/.gitignore > @@ -1,5 +1,6 @@ > # Please keep sorted alphabetically > igt_assert > +igt_audio > igt_fork_helper > igt_exit_handler > igt_invalid_subtest_name > diff --git a/lib/tests/Makefile.am b/lib/tests/Makefile.am > index 5d14194a..36c16124 100644 > --- a/lib/tests/Makefile.am > +++ b/lib/tests/Makefile.am > @@ -16,5 +16,5 @@ AM_CFLAGS = $(DRM_CFLAGS) $(CWARNFLAGS) > $(DEBUG_CFLAGS) \ > > LDADD = ../libintel_tools.la $(PCIACCESS_LIBS) $(DRM_LIBS) > $(LIBUNWIND_LIBS) $(TIMER_LIBS) > > -LDADD += $(CAIRO_LIBS) $(LIBUDEV_LIBS) $(GLIB_LIBS) -lm > -AM_CFLAGS += $(CAIRO_CFLAGS) $(LIBUDEV_CFLAGS) $(GLIB_CFLAGS) > +LDADD += $(CAIRO_LIBS) $(LIBUDEV_LIBS) $(GLIB_LIBS) $(GSL_LIBS) -lm > +AM_CFLAGS += $(CAIRO_CFLAGS) $(LIBUDEV_CFLAGS) $(GLIB_CFLAGS) > $(GSL_CFLAGS) > diff --git a/lib/tests/Makefile.sources b/lib/tests/Makefile.sources > index 8d1a8dea..eb702844 100644 > --- a/lib/tests/Makefile.sources > +++ b/lib/tests/Makefile.sources > @@ -18,6 +18,11 @@ check_prog_list = \ > igt_can_fail_simple \ > $(NULL) > > +#if HAVE_GSL > +check_prog_list += \ > + igt_audio > +#endif > + > TESTS = \ > $(check_prog_list) \ > $(check_script_list) \ > diff --git a/lib/tests/igt_audio.c b/lib/tests/igt_audio.c > new file mode 100644 > index 00000000..2f9d0492 > --- /dev/null > +++ b/lib/tests/igt_audio.c > @@ -0,0 +1,55 @@ > +/* > + * Copyright © 2017 Intel Corporation > + * > + * Permission is hereby granted, free of charge, to any person > obtaining a > + * copy of this software and associated documentation files (the > "Software"), > + * to deal in the Software without restriction, including without > limitation > + * the rights to use, copy, modify, merge, publish, distribute, > sublicense, > + * and/or sell copies of the Software, and to permit persons to whom > the > + * Software is furnished to do so, subject to the following > conditions: > + * > + * The above copyright notice and this permission notice (including > the next > + * paragraph) shall be included in all copies or substantial portions > of the > + * Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, > EXPRESS OR > + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF > MERCHANTABILITY, > + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT > SHALL > + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES > OR OTHER > + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, > ARISING > + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR > OTHER DEALINGS > + * IN THE SOFTWARE. > + * > + */ > + > +#include "igt_core.h" > +#include "igt_audio.h" > + > +static int test_frequencies[] = { > + 300, > + 600, > + 1200, > + 80000, > + 10000, > +}; > + > +igt_simple_main > +{ > + short buffer[2048]; > + struct audio_signal *signal; > + int i; > + > + signal = audio_signal_init(2, 44800); > + igt_assert(signal); > + > + for (i = 0; i < ARRAY_SIZE(test_frequencies); i++) > + audio_signal_add_frequency(signal, > test_frequencies[i]); > + > + audio_signal_synthesize(signal); > + audio_signal_fill(signal, buffer, 1024); > + > + igt_assert(audio_signal_detect(signal, 2, 44800, buffer, > 1024)); > + > + audio_signal_clean(signal); > + free(signal); > +} -- Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxxxxxx> Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo, Finland _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
