END_TEST
START_TEST(Infinite_mode_loops_composition)
{
set_audio_rate(mixing_rates[MIXING_RATE_LOW]);
set_mix_volume(0);
setup_debug_instrument();
setup_debug_single_pulse();
set_data("album/p_manifest.json", "{}");
set_data("album/p_tracks.json", "[0]");
set_data("song_00/p_manifest.json", "{}");
set_data("song_00/p_order_list.json", "[ [0, 0] ]");
set_data("pat_000/p_manifest.json", "{}");
set_data("pat_000/p_length.json", "[2, 0]");
set_data("pat_000/instance_000/p_manifest.json", "{}");
set_data("pat_000/col_00/p_triggers.json", "[ [[0, 0], [\"n+\", \"0\"]] ]");
validate();
kqt_Handle_fire_event(handle, 0, "[\"cinfinite+\", null]");
check_unexpected_error();
float actual_buf[buf_len] = { 0.0f };
const long mixed = mix_and_fill(actual_buf, buf_len);
fail_unless(mixed == buf_len,
"Wrong number of frames mixed"
KT_VALUES("%ld", buf_len, mixed));
float expected_buf[buf_len] = { 0.0f };
for (long i = 0; i < buf_len; i += mixing_rates[MIXING_RATE_LOW])
expected_buf[i] = 1.0f;
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Add_and_remove_internal_effect_and_render)
{
set_audio_rate(220);
set_mix_volume(0);
setup_debug_instrument();
setup_debug_single_pulse();
float actual_buf[buf_len] = { 0.0f };
// Add silence
set_data("album/p_manifest.json", "{}");
set_data("album/p_tracks.json", "[0]");
set_data("song_00/p_manifest.json", "{}");
set_data("song_00/p_order_list.json", "[ [0, 0] ]");
set_data("pat_000/p_manifest.json", "{}");
set_data("pat_000/p_length.json", "[16, 0]");
set_data("pat_000/instance_000/p_manifest.json", "{}");
// Add internal audio unit
set_data("au_00/au_00/p_manifest.json", "{ \"type\": \"effect\" }");
set_data("au_00/au_00/in_00/p_manifest.json", "{}");
set_data("au_00/au_00/out_00/p_manifest.json", "{}");
set_data(
"au_00/p_connections.json",
"[ [\"proc_00/C/out_00\", \"out_00\"]"
", [\"proc_00/C/out_00\", \"au_00/in_00\"]"
", [\"au_00/out_00\", \"out_00\"] ]");
// Add processor inside the internal audio unit
set_data("au_00/au_00/proc_00/in_00/p_manifest.json", "{}");
set_data("au_00/au_00/proc_00/out_00/p_manifest.json", "{}");
set_data("au_00/au_00/proc_00/p_manifest.json", "{ \"type\": \"volume\" }");
set_data("au_00/au_00/proc_00/p_signal_type.json", "\"mixed\"");
set_data(
"au_00/au_00/p_connections.json",
"[ [\"in_00\", \"proc_00/C/in_00\"]"
", [\"proc_00/C/out_00\", \"out_00\"] ]");
validate();
check_unexpected_error();
// Test rendering
mix_and_fill(actual_buf, buf_len);
// Remove the internal audio unit
set_data("au_00/p_connections.json", "[ [\"proc_00/C/out_00\", \"out_00\"] ]");
set_data("au_00/au_00/in_00/p_manifest.json", "");
set_data("au_00/au_00/out_00/p_manifest.json", "");
set_data("au_00/au_00/p_connections.json", "");
set_data("au_00/au_00/p_manifest.json", "");
set_data("au_00/au_00/proc_00/in_00/p_manifest.json", "");
set_data("au_00/au_00/proc_00/out_00/p_manifest.json", "");
set_data("au_00/au_00/proc_00/p_manifest.json", "");
set_data("au_00/au_00/proc_00/p_signal_type.json", "");
validate();
check_unexpected_error();
// Test rendering again
kqt_Handle_set_position(handle, 0, 0);
mix_and_fill(actual_buf, buf_len);
}
END_TEST
START_TEST(Tempo_slide_affects_playback_cursor)
{
set_audio_rate(mixing_rates[MIXING_RATE_LOW]);
set_mix_volume(0);
setup_debug_instrument();
setup_debug_single_pulse();
int tempos[] = { 30, 60, 120, 240, 0 }; // 0 is guard, shouldn't be used
set_data("album/p_manifest.json", "{}");
set_data("album/p_tracks.json", "[0]");
set_data("song_00/p_manifest.json", "{}");
set_data("song_00/p_order_list.json", "[ [0, 0] ]");
set_data("pat_000/p_manifest.json", "{}");
set_data("pat_000/p_length.json", "[4, 0]");
set_data("pat_000/instance_000/p_manifest.json", "{}");
char triggers[256] = "";
snprintf(triggers, sizeof(triggers),
"[ [[0, 0], [\"n+\", \"0\"]],"
" [[1, 0], [\"n+\", \"0\"]],"
" [[1, 0], [\"m/t\", \"%d\"]],"
" [[1, 0], [\"m/=t\", \"1\"]],"
" [[2, 0], [\"n+\", \"0\"]],"
" [[3, 0], [\"n+\", \"0\"]] ]", tempos[_i]);
set_data("pat_000/col_00/p_triggers.json", triggers);
validate();
float actual_buf[buf_len] = { 0.0f };
mix_and_fill(actual_buf, buf_len);
float expected_buf[buf_len] = { 0.0f };
expected_buf[0] = 1.0f;
const long second_offset = mixing_rates[MIXING_RATE_LOW] / 2;
expected_buf[second_offset] = 1.0f;
long third_offset = 0;
for (long i = second_offset + 1; i < buf_len; ++i)
{
if (actual_buf[i] == 1.0f)
{
third_offset = i;
expected_buf[i] = 1.0f;
break;
}
}
fail_if(third_offset == 0, "Third pulse not found");
if (tempos[_i] < 120)
{
fail_unless((third_offset - second_offset) >= second_offset,
"Pulse interval was not increased during slide down");
}
else if (tempos[_i] > 120)
{
fail_unless((third_offset - second_offset) <= second_offset,
"Pulse interval was not decreased during slide up");
}
else
{
fail_unless((third_offset - second_offset) == second_offset,
"Pulse interval was changed without slide");
}
const long beat_len = mixing_rates[MIXING_RATE_LOW] * 60 / tempos[_i];
expected_buf[third_offset + beat_len] = 1.0f;
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
