Add characterisation test for note priority at MIDI unit level

rhargreaves · Jul 16, 2024 · 2cc5df5 · 2cc5df5
1 parent 1504680
commit 2cc5df5
Show file tree

Hide file tree

Showing 2 changed files with 22 additions and 1 deletion.
diff --git a/tests/unit/main.c b/tests/unit/main.c
@@ -105,6 +105,8 @@ int main(void)
         midi_test(test_midi_pitch_bends_up_an_octave),
         midi_test(test_midi_pitch_bends_up_an_octave_upper_freq_limit),
         midi_test(test_midi_persists_pitch_bend_between_notes),
+        midi_test(test_midi_note_priority_respected_for_multiple_notes),
+
         midi_test(test_midi_sets_psg_pitch_bend_down),
         midi_test(test_midi_sets_psg_pitch_bend_up),
         midi_test(test_midi_psg_pitch_bend_persists_after_tick),

diff --git a/tests/unit/test_midi_fm.c b/tests/unit/test_midi_fm.c
@@ -698,4 +698,23 @@ static void test_midi_persists_pitch_bends_for_special_mode_op_between_notes(
     expect_value(__wrap_synth_specialModeVolume, op, 0);
     expect_value(__wrap_synth_specialModeVolume, volume, MAX_MIDI_VOLUME);
     __real_midi_note_on(chan, MIDI_PITCH_C4, MAX_MIDI_VOLUME);
-}
+}
+
+static void test_midi_note_priority_respected_for_multiple_notes(
+    UNUSED void** state)
+{
+    expect_synth_pitch(0, 4, 0x284);
+    expect_synth_volume_any();
+    expect_value(__wrap_synth_noteOn, channel, 0);
+    __real_midi_note_on(0, MIDI_PITCH_C4, MAX_MIDI_VOLUME);
+
+    expect_synth_pitch(0, 4, 0x2a9);
+    expect_synth_volume_any();
+    expect_value(__wrap_synth_noteOn, channel, 0);
+    __real_midi_note_on(0, MIDI_PITCH_CS4, MAX_MIDI_VOLUME);
+
+    expect_synth_pitch(0, 4, 0x284);
+    expect_synth_volume_any();
+    expect_value(__wrap_synth_noteOn, channel, 0);
+    __real_midi_note_off(0, MIDI_PITCH_CS4);
+}