forgot to remove debug prints, add comment about BoardImpl lock..

bitelab/__init__.py

@@ -234,11 +234,8 @@ class TimeOut(Attribute):
 
 	@_tbprinter
 	async def timeout_coro(self):
-		print('tc1')
 		async with self._brd.lock:
-			print('tc2')
 			await self._brd.release()
-		print('tc3')
 
 	def timeout_callback(self):
 		self._task = asyncio.create_task(self.timeout_coro())
@@ -276,6 +273,13 @@ class SerialConsole(DefROAttribute):
 				raise RuntimeError('activate failed: %d' % ret)
 
 class BoardImpl:
+	'''
+	This implements the interface for a board.  The lock, inst.lock,
+	needs to be locked before most method calls.  This is to ensure
+	that the board is in a stable state, such as the jail will not
+	be destroyed before the operation completes.
+	'''
+
 	def __init__(self, name, brdclass, options):
 		self.name = name
 		self.brdclass = brdclass
@@ -1641,7 +1645,6 @@ class TestAttrs(unittest.IsolatedAsyncioTestCase):
 
 		# that the expiration is no longer there
 		self.assertIsNone(to._exp)
-		print('z')
 
 		# and the timeout passes
 		evt = asyncio.Event()
@@ -1649,33 +1652,26 @@ class TestAttrs(unittest.IsolatedAsyncioTestCase):
 		loop.call_at(exp + epsilon, evt.set)
 		await evt.wait()
 
-		print('a')
 		# that when reserved/activated
 		async with brd.lock:
 			await brd.reserve()
 			await brd.activate()
 
-		print('b')
 		# but the board is locked for some reason
 		await brd.lock.acquire()
 
-		print('c')
 		# and the callback is called
 		await asyncio.sleep(.02)
 
-		print('d')
 		# that the task has been scheduled
 		self.assertIsNotNone(to._task)
 
-		print('e')
 		# that it can be deactivated
 		await brd.deactivate()
 
-		print('f')
 		# and when the board lock is released
 		brd.lock.release()
 
-		print('g')
 		# that the board was not released
 		self.assertTrue(brd.reserved)