def _mock_api_call(self, mock_method, code, body):
mock_method = mock_method().execute
if code == 200:
mock_method.return_value = body
else:
mock_method.side_effect = arvados.errors.ApiError(
tutil.fake_httplib2_response(code), "{}")
def setUpClass(cls):
# The apiclient library has support for mocking requests for
# testing, but it doesn't extend to the discovery document
# itself. For now, bring up an API server that will serve
# a discovery document.
# FIXME: Figure out a better way to stub this out.
run_test_server.run()
mock_responses = {
'arvados.humans.delete':
(fake_httplib2_response(500, **cls.ERROR_HEADERS), ""),
'arvados.humans.get':
cls.api_error_response(422, "Bad UUID format",
"Bad output format"),
'arvados.humans.list':
(None, json.dumps({
'items_available': 0,
'items': []
})),
}
req_builder = apiclient_http.RequestMockBuilder(mock_responses)
cls.api = arvados.api('v1',
host=os.environ['ARVADOS_API_HOST'],
token='discovery-doc-only-no-token-needed',
insecure=True,
requestBuilder=req_builder)
def test_try_next_server_after_timeout(self):
side_effects = [
socket.timeout("timed out"),
(tutil.fake_httplib2_response(200), self.DEFAULT_EXPECT)]
with mock.patch('httplib2.Http.request',
side_effect=iter(side_effects)):
self.check_success(locator=self.HINTED_LOCATOR)
def test_exceptions_without_errors_have_basic_info(self):
mock_responses = {"arvados.humans.delete": (fake_httplib2_response(500, **self.ERROR_HEADERS), "")}
req_builder = apiclient_http.RequestMockBuilder(mock_responses)
api = arvados.api("v1", requestBuilder=req_builder)
with self.assertRaises(apiclient_errors.HttpError) as err_ctx:
api.humans().delete(uuid="xyz-xyz-abcdef").execute()
self.assertIn("500", str(err_ctx.exception))
def test_try_next_server_after_timeout(self):
side_effects = [
socket.timeout("timed out"),
(tutil.fake_httplib2_response(200), self.DEFAULT_EXPECT)
]
with mock.patch('httplib2.Http.request',
side_effect=iter(side_effects)):
self.check_success(locator=self.HINTED_LOCATOR)
def test_exceptions_without_errors_have_basic_info(self):
mock_responses = {
'arvados.humans.delete':
(fake_httplib2_response(500, **self.ERROR_HEADERS), "")
}
req_builder = apiclient_http.RequestMockBuilder(mock_responses)
api = arvados.api('v1', requestBuilder=req_builder)
with self.assertRaises(apiclient_errors.HttpError) as err_ctx:
api.humans().delete(uuid='xyz-xyz-abcdef').execute()
self.assertIn("500", str(err_ctx.exception))
def setUp(self):
self.api = arvados.api("v1")
self.assertTrue(
hasattr(self.api._http, "orig_http_request"), "test doesn't know how to intercept HTTP requests"
)
self.mock_response = {"user": "******"}
self.request_success = (fake_httplib2_response(200), json.dumps(self.mock_response))
self.api._http.orig_http_request = mock.MagicMock()
# All requests succeed by default. Tests override as needed.
self.api._http.orig_http_request.return_value = self.request_success
def setUp(self):
self.api = arvados.api('v1')
self.assertTrue(hasattr(self.api._http, 'orig_http_request'),
"test doesn't know how to intercept HTTP requests")
self.mock_response = {'user': '******'}
self.request_success = (fake_httplib2_response(200),
json.dumps(self.mock_response))
self.api._http.orig_http_request = mock.MagicMock()
# All requests succeed by default. Tests override as needed.
self.api._http.orig_http_request.return_value = self.request_success
def test_api_error_handling(self):
collections_mock = mock.Mock(name='arv.collections()')
coll_create_mock = collections_mock().create().execute
coll_create_mock.side_effect = arvados.errors.ApiError(
fake_httplib2_response(403), '{}')
arv_put.api_client = arvados.api('v1')
arv_put.api_client.collections = collections_mock
with self.assertRaises(SystemExit) as exc_test:
self.call_main_with_args(['/dev/null'])
self.assertLess(0, exc_test.exception.args[0])
self.assertLess(0, coll_create_mock.call_count)
self.assertEqual("", self.main_stdout.getvalue())
def test_api_error_handling(self):
collections_mock = mock.Mock(name='arv.collections()')
coll_create_mock = collections_mock().create().execute
coll_create_mock.side_effect = arvados.errors.ApiError(
fake_httplib2_response(403), '{}')
arv_put.api_client = arvados.api('v1')
arv_put.api_client.collections = collections_mock
with self.assertRaises(SystemExit) as exc_test:
self.call_main_with_args(['/dev/null'])
self.assertLess(0, exc_test.exception.args[0])
self.assertLess(0, coll_create_mock.call_count)
self.assertEqual("", self.main_stdout.getvalue())
def test_api_error_handling(self):
coll_save_mock = mock.Mock(
name='arv.collection.Collection().save_new()')
coll_save_mock.side_effect = arvados.errors.ApiError(
fake_httplib2_response(403), '{}')
with mock.patch('arvados.collection.Collection.save_new',
new=coll_save_mock):
with self.assertRaises(SystemExit) as exc_test:
self.call_main_with_args(['/dev/null'])
self.assertLess(0, exc_test.exception.args[0])
self.assertLess(0, coll_save_mock.call_count)
self.assertEqual("", self.main_stdout.getvalue())
def test_socket_errors_retried(self):
api = arvados.api('v1')
self.assertTrue(hasattr(api._http, 'orig_http_request'),
"test doesn't know how to intercept HTTP requests")
api._http.orig_http_request = mock.MagicMock()
mock_response = {'user': '******'}
api._http.orig_http_request.side_effect = [
socket.error("mock error"),
(fake_httplib2_response(200), json.dumps(mock_response))
]
actual_response = api.users().current().execute()
self.assertEqual(mock_response, actual_response)
self.assertGreater(api._http.orig_http_request.call_count, 1,
"client got the right response without retrying")
def setUpClass(cls):
# The apiclient library has support for mocking requests for
# testing, but it doesn't extend to the discovery document
# itself. For now, bring up an API server that will serve
# a discovery document.
# FIXME: Figure out a better way to stub this out.
run_test_server.run()
mock_responses = {
'arvados.humans.delete': (
fake_httplib2_response(500, **cls.ERROR_HEADERS),
""),
'arvados.humans.get': cls.api_error_response(
422, "Bad UUID format", "Bad output format"),
'arvados.humans.list': (None, json.dumps(
{'items_available': 0, 'items': []})),
}
req_builder = RequestMockBuilder(mock_responses)
cls.api = arvados.api('v1', cache=False,
host=os.environ['ARVADOS_API_HOST'],
token='discovery-doc-only-no-token-needed',
insecure=True,
requestBuilder=req_builder)
def api_error_response(self, code, *errors):
return (
fake_httplib2_response(code, **self.ERROR_HEADERS),
json.dumps({"errors": errors, "error_token": "1234567890+12345678"}),
)
def test_retry_data_with_wrong_checksum(self):
side_effects = ((tutil.fake_httplib2_response(200), s)
for s in ['baddata', self.TEST_DATA])
with mock.patch('httplib2.Http.request', side_effect=side_effects):
self.check_success(locator=self.HINTED_LOCATOR)
def results_map(self, *codes):
for code in codes:
response = (fake_httplib2_response(code), None)
yield code, arv_retry.check_http_response_success(response)
def api_error_response(cls, code, *errors):
return (fake_httplib2_response(code, **cls.ERROR_HEADERS),
json.dumps({
'errors': errors,
'error_token': '1234567890+12345678'
}))
def api_error_response(self, code, *errors):
return (fake_httplib2_response(code, **self.ERROR_HEADERS),
json.dumps({'errors': errors,
'error_token': '1234567890+12345678'}))
def results_map(self, *codes):
for code in codes:
response = (fake_httplib2_response(code), None)
yield code, arv_retry.check_http_response_success(response)
def test_retry_data_with_wrong_checksum(self):
side_effects = ((tutil.fake_httplib2_response(200), s)
for s in ['baddata', self.TEST_DATA])
with mock.patch('httplib2.Http.request', side_effect=side_effects):
self.check_success(locator=self.HINTED_LOCATOR)
