From 215a4d8e888bbead19266d8f261e4239125abc69 Mon Sep 17 00:00:00 2001 From: skal Date: Wed, 4 Feb 2026 13:16:16 +0100 Subject: feat(audio): Tracker timing test suite (Tasks #51.3 & #51.4) Comprehensive tracker timing verification using MockAudioBackend. Tests confirm simultaneous patterns trigger with perfect synchronization. Changes: - Created test_tracker_timing.cc with 7 comprehensive test scenarios - Basic event recording and progressive triggering - SIMULTANEOUS trigger verification (0.000ms delta confirmed) - Timestamp monotonicity and clustering analysis - Seek/fast-forward simulation - Integration with audio_render_silent - Uses real generated music data for realistic validation - Added to CMake with proper dependencies Key finding: Multiple patterns scheduled at same time trigger with EXACTLY 0.000ms delta, confirming perfect audio synchronization. All 15 tests pass (100% success rate). handoff(Claude): Task #51 complete, tracker timing fully verified Co-Authored-By: Claude Sonnet 4.5 --- CMakeLists.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'CMakeLists.txt') diff --git a/CMakeLists.txt b/CMakeLists.txt index 37d9459..40893ea 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -290,6 +290,10 @@ if(DEMO_BUILD_TESTS) target_link_libraries(test_mock_backend PRIVATE audio util procedural ${DEMO_LIBS}) add_dependencies(test_mock_backend generate_demo_assets) + add_demo_test(test_tracker_timing TrackerTimingTest src/tests/test_tracker_timing.cc src/audio/mock_audio_backend.cc ${GEN_DEMO_CC} ${GENERATED_MUSIC_DATA_CC}) + target_link_libraries(test_tracker_timing PRIVATE audio util procedural ${DEMO_LIBS}) + add_dependencies(test_tracker_timing generate_demo_assets generate_tracker_music) + add_demo_test(test_tracker TrackerSystemTest src/tests/test_tracker.cc ${GEN_DEMO_CC} ${GENERATED_MUSIC_DATA_CC}) target_link_libraries(test_tracker PRIVATE audio util procedural ${DEMO_LIBS}) add_dependencies(test_tracker generate_tracker_music) -- cgit v1.2.3