Initial import of ORISYS arm workstation

2026-10-16 17:27:30 +08:00
commit 2b74c50ba8
745 changed files with 1199101 additions and 0 deletions
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+import json
+import tempfile
+import time
+from pathlib import Path
+from unittest import TestCase
+from unittest.mock import patch
+from station import operator_camera_view as preview
+
+
+class PreviewCacheTest(TestCase):
+    def tearDown(self):
+        preview.watch(set(),set())
+        preview._PREVIEW.clear();preview._META.clear()
+
+    def test_switch_and_stale_worker_clear_frames(self):
+        preview.watch({'left_color'},set())
+        preview._PREVIEW['left_color']=(b'123',1,1)
+        preview.watch({'right_color'},set())
+        self.assertNotIn('left_color',preview.previews())
+        with tempfile.TemporaryDirectory() as folder:
+            preview._PREVIEW['right_color']=(b'123',1,1)
+            payload={'frames':{},'exported_monotonic':time.monotonic()-10,'meta':{},'ages':{}}
+            (Path(folder)/'meta.json').write_text(json.dumps(payload))
+            with patch.object(preview,'_BRIDGE_DIR',Path(folder)):
+                preview._ingest()
+            self.assertEqual(preview.previews(),{})
+            self.assertIn('未更新',preview.state()['error'])