def test_configure_auth(self, mock_popen):
p = Mock(Popen)
mock_popen.return_value = p
p.returncode = 0
p.communicate.return_value = self.to_bytes("out: foo"), self.to_bytes("error: bar")
om_manager.config_opsman_auth(self.settings)
mock_popen.assert_called_with(
"om -k --target https://cf.example.com configure-authentication --username 'admin' --password 'monkey-123' --decryption-passphrase 'monkey-123'",
stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True
)
def test_retries(self, mock_print, mock_sleep, mock_popen):
errors = ["out: i/o timeout", "connection refused", "yo, no opsman for you"]
p = Mock(Popen)
mock_popen.return_value = p
p.returncode = 1
for recoverable_error in errors:
mock_popen.reset_mock()
p.communicate.return_value = self.to_bytes(recoverable_error), self.to_bytes("error: bar")
om_manager.config_opsman_auth(self.settings)
self.assertEqual(mock_popen.call_count, 6)
def test_exponential_backoff(self, mock_print, mock_sleep, mock_popen):
p = Mock(Popen)
mock_popen.return_value = p
p.returncode = 1
mock_popen.reset_mock()
p.communicate.return_value = self.to_bytes("out: i/o timeout"), self.to_bytes("error: bar")
om_manager.config_opsman_auth(self.settings)
self.assertEqual(mock_sleep.call_count, 5)
self.assertEqual(mock_sleep.call_args_list[0][0][0], 0)
self.assertEqual(mock_sleep.call_args_list[1][0][0], 1)
self.assertEqual(mock_sleep.call_args_list[2][0][0], 8)
self.assertEqual(mock_sleep.call_args_list[3][0][0], 27)
self.assertEqual(mock_sleep.call_args_list[4][0][0], 64)
def test_exponential_backoff_result(self, mock_print, mock_sleep, mock_run_command):
mock_run_command.return_value = "foo", "bar", 42
# mock_popen.reset_mock()
out, err, status_code = om_manager.config_opsman_auth(self.settings)
self.assertEqual(status_code, 42)
self.assertEqual(out, "foo")
self.assertEqual(err, "bar")
def test_configure_auth(self, mock_popen):
p = Mock(Popen)
mock_popen.return_value = p
p.returncode = 0
p.communicate.return_value = self.to_bytes(
"out: foo"), self.to_bytes("error: bar")
om_manager.config_opsman_auth(self.settings)
mock_popen.assert_called_with(
["om",
"-k",
"--target", "https://cf.example.com",
"configure-authentication",
"--username", "admin",
"--password", "monkey-123",
"--decryption-passphrase", "monkey-123"],
stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE
)
def test_prints_error(self, mock_print, mock_sleep, mock_run_command):
mock_run_command.return_value = "foo", "bar", 1
om_manager.config_opsman_auth(self.settings)
mock_print.assert_called_with("error: bar")