chore: checkpoint app work before firmware sync

2026-09-07 23:01:26 -04:00
parent e42036a044
commit 59612020bb
20 changed files with 2111 additions and 1218 deletions
@@ -0,0 +1,69 @@
+import importlib.util
+from pathlib import Path
+
+
+RUNNER_PATH = Path(__file__).parents[1] / "scripts" / "mp3_player_device_runner.py"
+
+
+def load_runner():
+    spec = importlib.util.spec_from_file_location("mp3_player_device_runner", RUNNER_PATH)
+    module = importlib.util.module_from_spec(spec)
+    assert spec.loader is not None
+    spec.loader.exec_module(module)
+    return module
+
+
+def test_resume_trace_requires_playback_persistence_and_same_path_resume():
+    runner = load_runner()
+    fixture = "/sdcard/download/test.mp3"
+    trace = "\n".join(
+        [
+            "I Mp3Player: Starting MP3 playback: /sdcard/download/test.mp3 (size: 480000 bytes) resume=0",
+            "I Mp3Player: Audio stream opened: 16000 Hz, 1 channels",
+            "I Mp3Player: History saved on hide: /sdcard/download/test.mp3 pos 9 total 30",
+            "I Mp3Player: Resuming last play /sdcard/download/test.mp3 at 9 sec from history",
+            "I Mp3Player: Starting MP3 playback: /sdcard/download/test.mp3 (size: 480000 bytes) resume=9",
+        ]
+    )
+
+    result = runner.evaluate_resume_trace(trace, fixture, minimum_position=6)
+
+    assert result == {"persisted_position": 9, "resumed_position": 9}
+
+
+def test_resume_trace_rejects_a_different_file_or_no_playback_evidence():
+    runner = load_runner()
+    fixture = "/sdcard/download/test.mp3"
+
+    try:
+        runner.evaluate_resume_trace(
+            "I Mp3Player: Starting MP3 playback: /sdcard/other.mp3 (size: 1 bytes) resume=0",
+            fixture,
+            minimum_position=6,
+        )
+    except RuntimeError as exc:
+        assert "playback" in str(exc).lower()
+    else:
+        raise AssertionError("missing playback evidence must fail")
+
+
+def test_resume_trace_rejects_forced_playback_task_termination():
+    runner = load_runner()
+    fixture = "/sdcard/download/test.mp3"
+    trace = "\n".join(
+        [
+            f"I Mp3Player: Starting MP3 playback: {fixture} (size: 480000 bytes) resume=0",
+            "I Mp3Player: Audio stream opened: 16000 Hz, 1 channels",
+            f"I Mp3Player: History saved on hide: {fixture} pos 9 total 180",
+            "W Mp3Player: Playback task stuck, force deleting",
+            f"I Mp3Player: Resuming last play {fixture} at 9 sec from history",
+            f"I Mp3Player: Starting MP3 playback: {fixture} (size: 480000 bytes) resume=9",
+        ]
+    )
+
+    try:
+        runner.evaluate_resume_trace(trace, fixture, minimum_position=6)
+    except RuntimeError as exc:
+        assert "forced" in str(exc).lower()
+    else:
+        raise AssertionError("forced task termination must fail the device test")