1 files changed, 0 insertions, 123 deletions
diff --git a/src/python/grpcio/tests/unit/beta/_utilities_test.py b/src/python/grpcio/tests/unit/beta/_utilities_test.py
deleted file mode 100644
index 08ce98e751..0000000000
--- a/src/python/grpcio/tests/unit/beta/_utilities_test.py
+++ /dev/null
@@ -1,123 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tests of grpc.beta.utilities."""
-
-import threading
-import time
-import unittest
-
-from grpc._adapter import _low
-from grpc._adapter import _types
-from grpc.beta import implementations
-from grpc.beta import utilities
-from grpc.framework.foundation import future
-from tests.unit.framework.common import test_constants
-
-
-def _drive_completion_queue(completion_queue):
-  while True:
-    event = completion_queue.next(time.time() + 24 * 60 * 60)
-    if event.type == _types.EventType.QUEUE_SHUTDOWN:
-      break
-
-
-class _Callback(object):
-
-  def __init__(self):
-    self._condition = threading.Condition()
-    self._value = None
-
-  def accept_value(self, value):
-    with self._condition:
-      self._value = value
-      self._condition.notify_all()
-
-  def block_until_called(self):
-    with self._condition:
-      while self._value is None:
-        self._condition.wait()
-      return self._value
-
-
-class ChannelConnectivityTest(unittest.TestCase):
-
-  def test_lonely_channel_connectivity(self):
-    channel = implementations.insecure_channel('localhost', 12345)
-    callback = _Callback()
-
-    ready_future = utilities.channel_ready_future(channel)
-    ready_future.add_done_callback(callback.accept_value)
-    with self.assertRaises(future.TimeoutError):
-      ready_future.result(test_constants.SHORT_TIMEOUT)
-    self.assertFalse(ready_future.cancelled())
-    self.assertFalse(ready_future.done())
-    self.assertTrue(ready_future.running())
-    ready_future.cancel()
-    value_passed_to_callback = callback.block_until_called()
-    self.assertIs(ready_future, value_passed_to_callback)
-    self.assertTrue(ready_future.cancelled())
-    self.assertTrue(ready_future.done())
-    self.assertFalse(ready_future.running())
-
-  def test_immediately_connectable_channel_connectivity(self):
-    server_completion_queue = _low.CompletionQueue()
-    server = _low.Server(server_completion_queue, [])
-    port = server.add_http2_port('[::]:0')
-    server.start()
-    server_completion_queue_thread = threading.Thread(
-        target=_drive_completion_queue, args=(server_completion_queue,))
-    server_completion_queue_thread.start()
-    channel = implementations.insecure_channel('localhost', port)
-    callback = _Callback()
-
-    try:
-      ready_future = utilities.channel_ready_future(channel)
-      ready_future.add_done_callback(callback.accept_value)
-      self.assertIsNone(
-          ready_future.result(test_constants.SHORT_TIMEOUT))
-      value_passed_to_callback = callback.block_until_called()
-      self.assertIs(ready_future, value_passed_to_callback)
-      self.assertFalse(ready_future.cancelled())
-      self.assertTrue(ready_future.done())
-      self.assertFalse(ready_future.running())
-      # Cancellation after maturity has no effect.
-      ready_future.cancel()
-      self.assertFalse(ready_future.cancelled())
-      self.assertTrue(ready_future.done())
-      self.assertFalse(ready_future.running())
-    finally:
-      ready_future.cancel()
-      server.shutdown()
-      server_completion_queue.shutdown()
-      server_completion_queue_thread.join()
-
-
-if __name__ == '__main__':
-  unittest.main(verbosity=2)