END_TEST
START_TEST(Note_off_stops_the_note_correctly)
{
set_audio_rate(220);
set_mix_volume(0);
setup_debug_instrument();
pause();
float actual_buf[buf_len] = { 0.0f };
const int note_off_frame = 20;
kqt_Handle_fire_event(handle, 0, Note_On_55_Hz);
check_unexpected_error();
mix_and_fill(actual_buf, note_off_frame);
// Note Off
kqt_Handle_fire_event(handle, 0, "[\"n-\", null]");
check_unexpected_error();
mix_and_fill(actual_buf + note_off_frame, buf_len - note_off_frame);
float expected_buf[buf_len] = { 0.0f };
float seq_on[] = { 1.0f, 0.5f, 0.5f, 0.5f };
int offset = repeat_seq_local(expected_buf, 5, seq_on);
float seq_off[] = { -1.0f, -0.5f, -0.5f, -0.5f };
repeat_seq_local(expected_buf + offset, 2, seq_off);
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Implicit_note_off_is_triggered_correctly)
{
set_audio_rate(220);
set_mix_volume(0);
setup_debug_instrument();
pause();
float actual_buf[buf_len] = { 0.0f };
const int note_2_frame = 2;
kqt_Handle_fire_event(handle, 0, Note_On_55_Hz);
check_unexpected_error();
mix_and_fill(actual_buf, note_2_frame);
kqt_Handle_fire_event(handle, 0, Note_On_55_Hz);
check_unexpected_error();
mix_and_fill(actual_buf + note_2_frame, buf_len - note_2_frame);
float expected_buf[buf_len] = { 0.0f };
float seq_1_on[] = { 1.0f, 0.5f };
int offset = repeat_seq_local(expected_buf, 1, seq_1_on);
float seq_1_off[] = { 0.5f, 0.0f, -0.5f, 0.0f };
offset += repeat_seq_local(expected_buf + offset, 2, seq_1_off);
float seq_2[] = { 1.0f, 0.5f, 0.5f, 0.5f };
repeat_seq_local(expected_buf + offset, 8, seq_2);
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Independent_notes_mix_correctly)
{
set_audio_rate(220);
set_mix_volume(0);
setup_debug_instrument();
pause();
float actual_buf[buf_len] = { 0.0f };
const int note_2_frame = 2;
kqt_Handle_fire_event(handle, 0, Note_On_55_Hz);
check_unexpected_error();
mix_and_fill(actual_buf, note_2_frame);
kqt_Handle_fire_event(handle, 1, Note_On_55_Hz);
check_unexpected_error();
mix_and_fill(actual_buf + note_2_frame, buf_len - note_2_frame);
float expected_buf[buf_len] = { 0.0f };
float single_seq[] = { 1.0f, 0.5f, 0.5f, 0.5f };
repeat_seq_local(expected_buf, 10, single_seq);
for (int i = 40; i >= 0; --i)
expected_buf[i + note_2_frame] += expected_buf[i];
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Initial_tempo_is_set_correctly)
{
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] ]");
char tempo_data[128] = "";
snprintf(tempo_data, sizeof(tempo_data), "%d", tempos[_i]);
set_data("song_00/p_tempo.json", tempo_data);
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", "{}");
set_data("pat_000/col_00/p_triggers.json",
"[ [[0, 0], [\"n+\", \"0\"]], [[1, 0], [\"n+\", \"0\"]] ]");
validate();
float actual_buf[buf_len] = { 0.0f };
mix_and_fill(actual_buf, buf_len);
float expected_buf[buf_len] = { 1.0f };
expected_buf[mixing_rates[MIXING_RATE_LOW] * 60 / tempos[_i]] = 1.0f;
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Empty_pattern_contains_silence)
{
set_audio_rate(mixing_rates[_i]);
setup_debug_instrument();
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", "{}");
validate();
const long expected_length = 8 * mixing_rates[_i];
long actual_length = 0;
kqt_Handle_play(handle, 4096);
check_unexpected_error();
while (!kqt_Handle_has_stopped(handle))
{
const long nframes = kqt_Handle_get_frames_available(handle);
check_unexpected_error();
actual_length += nframes;
// Don't want to spend too much time on this...
if (_i == MIXING_RATE_LOW)
{
const float* bufs[] =
{
kqt_Handle_get_audio(handle, 0),
kqt_Handle_get_audio(handle, 1),
};
check_unexpected_error();
float expected_buf[128] = { 0.0f };
assert(nframes <= 128);
check_buffers_equal(expected_buf, bufs[0], nframes, 0.0f);
check_buffers_equal(expected_buf, bufs[1], nframes, 0.0f);
}
kqt_Handle_play(handle, 4096);
check_unexpected_error();
}
const long nframes = kqt_Handle_get_frames_available(handle);
check_unexpected_error();
actual_length += nframes;
fail_unless(actual_length == expected_length,
"Wrong number of frames rendered"
KT_VALUES("%ld", expected_length, actual_length));
}
END_TEST
START_TEST(Pattern_playback_pauses_zero_length_pattern)
{
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", "[ [1, 0], [0, 0], [1, 1] ]");
set_data("pat_000/p_manifest.json", "{}");
set_data("pat_000/p_length.json", "[0, 0]");
set_data("pat_000/instance_000/p_manifest.json", "{}");
set_data("pat_000/col_00/p_triggers.json", "[ [[0, 0], [\"n+\", \"0\"]] ]");
set_data("pat_001/p_manifest.json", "{}");
set_data("pat_001/p_length.json", "[16, 0]");
set_data("pat_001/instance_000/p_manifest.json", "{}");
set_data("pat_001/instance_001/p_manifest.json", "{}");
set_data("pat_001/col_01/p_triggers.json",
"[ [[0, 0], [\"n+\", \"0\"]], [[1, 0], [\"n+\", \"0\"]] ]");
validate();
kqt_Handle_fire_event(handle, 0, "[\"cpattern\", [0, 0]]");
float actual_buf[buf_len] = { 0.0f };
long frames_left = buf_len;
long buf_offset = 0;
for (int i = 0; i < 100 && frames_left > 0; ++i)
{
kqt_Handle_play(handle, frames_left);
check_unexpected_error();
const long frames_available = kqt_Handle_get_frames_available(handle);
const float* ret_buf = kqt_Handle_get_audio(handle, 0);
check_unexpected_error();
memcpy(actual_buf + buf_offset,
ret_buf,
(size_t)frames_available * sizeof(float));
buf_offset += frames_available;
frames_left -= frames_available;
}
fail_if(frames_left == buf_len,
"Pattern playback of zero-length pattern produces no audio");
float expected_buf[buf_len] = { 0.0f };
expected_buf[0] = 1.0f;
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Fire_with_complex_bind_can_be_processed_with_multiple_receives)
{
set_mix_volume(0);
setup_debug_instrument();
setup_debug_single_pulse();
const int event_count = 2048;
setup_complex_bind(event_count);
pause();
kqt_Handle_fire_event(handle, 0, "[\"#\", \"\"]");
check_unexpected_error();
// Receive and make sure all events are found
const char* events = kqt_Handle_receive_events(handle);
int32_t expected = 0;
int loop_count = 0;
while (strcmp("[]", events) != 0)
{
Streader* sr = Streader_init(STREADER_AUTO, events, (int64_t)strlen(events));
fail_if(!Streader_read_list(sr, read_received_events_bind, &expected),
"Event list reading failed: %s",
Streader_get_error_desc(sr));
events = kqt_Handle_receive_events(handle);
++loop_count;
}
fail_if(loop_count <= 1,
"Test did not fill the event buffer, increase event count!");
fail_if(expected != event_count,
"Read %" PRId32 " instead of %d events",
expected, event_count);
// Continue playing
kqt_Handle_play(handle, 10);
fail_if(kqt_Handle_get_frames_available(handle) != 10,
"Kunquat handle rendered %ld instead of 10 frames",
kqt_Handle_get_frames_available(handle));
// FIXME: We can only check for 512 notes as we run out of voices :-P
const float expected_buf[10] = { min((float)event_count, 512) };
const float* actual_buf = kqt_Handle_get_audio(handle, 0);
check_buffers_equal(expected_buf, actual_buf, 10, 0.0f);
}
END_TEST
START_TEST(Debug_single_shot_renders_one_pulse)
{
set_mix_volume(0);
setup_debug_instrument();
setup_debug_single_pulse();
pause();
float actual_buf[buf_len] = { 0.0f };
kqt_Handle_fire_event(handle, 0, "[\"n+\", 0]");
check_unexpected_error();
mix_and_fill(actual_buf, buf_len);
float expected_buf[buf_len] = { 1.0f };
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Tempo_change_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\"]],"
" [[2, 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;
const long beat_len = mixing_rates[MIXING_RATE_LOW] * 60 / tempos[_i];
expected_buf[second_offset + beat_len] = 1.0f;
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Skipping_moves_position_forwards)
{
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", "[8, 0]");
set_data("pat_000/instance_000/p_manifest.json", "{}");
set_data("pat_000/col_00/p_triggers.json",
"[ [[0, 0], [\"n+\", \"0\"]],"
" [[1, 0], [\"n+\", \"0\"]],"
" [[2, 0], [\"n+\", \"0\"]],"
" [[3, 0], [\"n+\", \"0\"]],"
" [[4, 0], [\"n+\", \"0\"]] ]");
validate();
static const long long second = 1000000000LL;
kqt_Handle_set_position(handle, 0, _i * second / 2);
//Player_skip(player, _i * mixing_rates[MIXING_RATE_LOW] / 2);
check_unexpected_error();
float actual_buf[buf_len] = { 0.0f };
mix_and_fill(actual_buf, buf_len);
float expected_buf[buf_len] = { 0.0f };
for (int i = 0; i < 5 - _i; ++i)
expected_buf[i * mixing_rates[MIXING_RATE_LOW] / 2] = 1.0f;
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Events_appear_in_event_buffer)
{
setup_debug_instrument();
setup_debug_single_pulse();
const char* actual_events = kqt_Handle_receive_events(handle);
check_unexpected_error();
const char expected_events_none[] = "[]";
fail_unless(strcmp(actual_events, expected_events_none) == 0,
"Wrong events received"
KT_VALUES("%s", expected_events_none, actual_events));
kqt_Handle_fire_event(handle, 0, "[\"cpause\", null]");
check_unexpected_error();
actual_events = kqt_Handle_receive_events(handle);
check_unexpected_error();
const char expected_events_1[] =
"[[0, [\"cpause\", null]]]";
fail_unless(strcmp(actual_events, expected_events_1) == 0,
"Wrong events received"
KT_VALUES("%s", expected_events_1, actual_events));
kqt_Handle_fire_event(handle, 2, "[\".arpi\", 0]");
check_unexpected_error();
actual_events = kqt_Handle_receive_events(handle);
check_unexpected_error();
const char expected_events_2[] =
"[[2, [\".arpi\", 0]]]";
fail_unless(strcmp(actual_events, expected_events_2) == 0,
"Wrong events received"
KT_VALUES("%s", expected_events_2, actual_events));
}
END_TEST
START_TEST(Jump_backwards_creates_a_loop)
{
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", "[4, 0]");
set_data("pat_000/instance_000/p_manifest.json", "{}");
char triggers[256] = "";
snprintf(triggers, sizeof(triggers),
"[ [[0, 0], [\"n+\", \"0\"]],"
" [[2, 0], [\"m.jc\", \"%d\"]],"
" [[2, 0], [\"mj\", null]] ]", _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;
for (int i = 0; i < _i; ++i)
{
const long dist = mixing_rates[MIXING_RATE_LOW];
expected_buf[dist + (i * dist)] = 1.0f;
}
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Note_on_at_pattern_end_is_handled)
{
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], [1, 0] ]");
char pat0_length[128] = "";
snprintf(pat0_length, sizeof(pat0_length), "[%d, 0]", _i);
set_data("pat_000/p_manifest.json", "{}");
set_data("pat_000/p_length.json", pat0_length);
set_data("pat_000/instance_000/p_manifest.json", "{}");
char col_def[128] = "";
snprintf(col_def, sizeof(col_def), "[ [[%d, 0], [\"n+\", \"0\"]] ]", _i);
set_data("pat_000/col_00/p_triggers.json", col_def);
set_data("pat_001/p_manifest.json", "{}");
set_data("pat_001/p_length.json", "[8, 0]");
set_data("pat_001/instance_000/p_manifest.json", "{}");
validate();
float actual_buf[buf_len] = { 0.0f };
mix_and_fill(actual_buf, buf_len);
float expected_buf[buf_len] = { 0.0f };
expected_buf[mixing_rates[MIXING_RATE_LOW] * _i / 2] = 1.0f;
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Pattern_playback_repeats_pattern)
{
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", "[ [1, 0], [0, 0], [1, 1] ]");
set_data("pat_000/p_manifest.json", "{}");
set_data("pat_000/p_length.json", "[1, 0]");
set_data("pat_000/instance_000/p_manifest.json", "{}");
set_data("pat_000/col_00/p_triggers.json", "[ [[0, 0], [\"n+\", \"0\"]] ]");
set_data("pat_001/p_manifest.json", "{}");
set_data("pat_001/p_length.json", "[16, 0]");
set_data("pat_001/instance_000/p_manifest.json", "{}");
set_data("pat_001/instance_001/p_manifest.json", "{}");
validate();
kqt_Handle_fire_event(handle, 0, "[\"cpattern\", [0, 0]]");
float actual_buf[buf_len] = { 0.0f };
mix_and_fill(actual_buf, buf_len);
float expected_buf[buf_len] = { 0.0f };
for (long i = 0; i < buf_len; i += mixing_rates[MIXING_RATE_LOW] / 2)
expected_buf[i] = 1.0f;
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Setting_type_syncs_keys)
{
set_mix_volume(0);
set_audio_rate(220);
pause();
setup_debug_single_pulse();
setup_debug_instrument();
float actual_buf[buf_len] = { 0.0f };
kqt_Handle_fire_event(handle, 0, Note_On_55_Hz);
check_unexpected_error();
mix_and_fill(actual_buf, buf_len);
float expected_buf[buf_len] = { 0.0f };
expected_buf[0] = 1.0f;
check_buffers_equal(expected_buf, actual_buf, buf_len, 0.0f);
}
END_TEST
START_TEST(Query_voice_count_with_note)
{
set_audio_rate(220);
setup_debug_instrument();
pause();
kqt_Handle_fire_event(handle, 0, Note_On_55_Hz);
kqt_Handle_play(handle, 1);
kqt_Handle_fire_event(handle, 0, "[\"qvoices\", null]");
const char* events2 = kqt_Handle_receive_events(handle);
const char* expected2 = "[[0, [\"qvoices\", null]], [0, [\"Avoices\", 2]]]";
fail_if(strcmp(events2, expected2) != 0,
"Received event list %s instead of %s", events2, expected2);
kqt_Handle_play(handle, 2048);
kqt_Handle_fire_event(handle, 0, "[\"qvoices\", null]");
const char* events1 = kqt_Handle_receive_events(handle);
const char* expected1 = "[[0, [\"qvoices\", null]], [0, [\"Avoices\", 1]]]";
fail_if(strcmp(events1, expected1) != 0,
"Received event list %s instead of %s", events1, expected1);
kqt_Handle_play(handle, 1);
kqt_Handle_fire_event(handle, 0, "[\"qvoices\", null]");
const char* events0 = kqt_Handle_receive_events(handle);
const char* expected0 = "[[0, [\"qvoices\", null]], [0, [\"Avoices\", 0]]]";
fail_if(strcmp(events0, expected0) != 0,
"Received event list %s instead of %s", events0, expected0);
}
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(Removing_manifest_disables_generator)
{
set_mix_volume(0);
pause();
setup_debug_instrument();
setup_debug_single_pulse();
set_data("ins_00/gen_00/p_manifest.json", "");
validate();
check_unexpected_error();
float actual_buf[buf_len] = { 0.0f };
kqt_Handle_fire_event(handle, 0, "[\"n+\", 0]");
check_unexpected_error();
mix_and_fill(actual_buf, buf_len);
float expected_buf[buf_len] = { 0.0f };
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);
}
