本文整理汇总了Python中tornado.iostream.IOStream._close_callback方法的典型用法代码示例。如果您正苦于以下问题：Python IOStream._close_callback方法的具体用法？Python IOStream._close_callback怎么用？Python IOStream._close_callback使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tornado.iostream.IOStream的用法示例。
在下文中一共展示了IOStream._close_callback方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_close_callback_with_pending_read
# 需要导入模块: from tornado.iostream import IOStream [as 别名]
# 或者: from tornado.iostream.IOStream import _close_callback [as 别名]
def test_close_callback_with_pending_read(self):
# Regression test for a bug that was introduced in 2.3
# where the IOStream._close_callback would never be called
# if there were pending reads.
OK = b"OK\r\n"
server, client = self.make_iostream_pair()
client.set_close_callback(self.stop)
try:
server.write(OK)
client.read_until(b"\r\n", self.stop)
res = self.wait()
self.assertEqual(res, OK)
server.close()
client.read_until(b"\r\n", lambda x: x)
# If _close_callback (self.stop) is not called,
# an AssertionError: Async operation timed out after 5 seconds
# will be raised.
res = self.wait()
self.assertTrue(res is None)
finally:
server.close()
client.close()