def test_multiple_servers(self):
"""Test multiple concurrent servers."""
pid2 = buffer_server.start(self.channels, self._next_buf_name())
n_records = 200
for count, data in enumerate(mock_data(n_records, self.channel_count)):
if count % 2 == 0:
buffer_server.append(self.pid, Record(data, count, None))
else:
buffer_server.append(pid2, Record(data, count, None))
self.assertEqual(buffer_server.count(self.pid), n_records / 2)
self.assertEqual(buffer_server.count(pid2), n_records / 2)
server1_data = buffer_server.get_data(self.pid, 0, 5)
server2_data = buffer_server.get_data(pid2, 0, 5)
self.assertNotEqual(server1_data, server2_data)
buffer_server.stop(pid2)
def test_multiple_servers(self):
pid2 = buffer_server.start(self.channels, self._next_buf_name())
n = 200
for i in range(n):
d = [
np.random.uniform(-1000, 1000)
for cc in range(self.channel_count)
]
if i % 2 == 0:
buffer_server.append(self.pid, Record(d, i, None))
else:
buffer_server.append(pid2, Record(d, i, None))
self.assertEqual(buffer_server.count(self.pid), n / 2)
self.assertEqual(buffer_server.count(pid2), n / 2)
server1_data = buffer_server.get_data(self.pid, 0, 5)
server2_data = buffer_server.get_data(pid2, 0, 5)
self.assertNotEqual(server1_data, server2_data)
buffer_server.stop(pid2)
def cleanup(self):
"""Performs cleanup tasks, such as deleting the buffer archive. Note
that data will be unavailable after calling this method."""
if self._buf:
buffer_server.stop(self._buf, delete_archive=self.delete_archive)
self._buf = None
def tearDown(self):
"""Run after each test."""
buffer_server.stop(self.pid)
self.pid = None