adds a test for stopping

This commit is contained in:
Victor Shyba 2018-07-27 00:31:11 -03:00
parent f291ea515a
commit 1937eb17c4

View file

@ -74,6 +74,18 @@ class HTTPBlobDownloaderTest(unittest.TestCase):
self.assertEqual(self.blob.get_is_verified(), False)
self.assertEqual(self.blob.writers, {})
@defer.inlineCallbacks
def test_stop(self):
self.client.collect.side_effect = lambda response, write: defer.Deferred()
self.downloader.start() # hangs if yielded, as intended, to simulate a long ongoing write while we call stop
yield self.downloader.stop()
self.blob_manager.get_blob.assert_called_with(self.blob_hash)
self.client.get.assert_called_with('http://{}/{}'.format('server1', self.blob_hash))
self.client.collect.assert_called()
self.assertEqual(self.blob.get_length(), self.response.length)
self.assertEqual(self.blob.get_is_verified(), False)
self.assertEqual(self.blob.writers, {})
def collect(response, write):
write('f' * response.length)