def test_error_handler_server_side(self):
response = {
'Error': {
'Code': 'InternalError',
'HostId': 'foohost',
'Message': 'An internal error has occurred',
'RequestId': 'requestid'
},
'ResponseMetadata': {}
}
handler = errorhandler.ErrorHandler()
http_response = self.create_http_response(status_code=500)
# We're manually using the try/except form because
# we want to catch the exception and assert that it has specific
# attributes on it.
operation = mock.Mock()
operation.name = 'OperationName'
try:
handler(http_response, response, operation)
except errorhandler.ServerError as e:
# First, the operation name should be in the error message.
self.assertIn('OperationName', str(e))
# We should state that this is a ServerError.
self.assertIn('server error', str(e))
# And these values should be available on the exception
# so clients can access this information programmatically.
self.assertEqual(e.error_code, 'InternalError')
self.assertEqual(e.error_message, 'An internal error has occurred')
self.assertEqual(e.operation_name, 'OperationName')
except Exception as e:
self.fail("Unexpected error raised: %s" % e)
else:
self.fail("Expected errorhandler.ServerError to be raised "
"but no exception was raised.")
def test_no_exception_raised_on_200(self):
response = {
'CommonPrefixes': [],
'Contents': [],
}
handler = errorhandler.ErrorHandler()
http_response = self.create_http_response(status_code=200)
# We're manually using the try/except form because
# we want to catch the exception and assert that it has specific
# attributes on it.
operation = mock.Mock()
operation.name = 'OperationName'
try:
self.assertIsNone(handler(http_response, response, operation))
except errorhandler.BaseOperationError as e:
self.fail("Unexpected error raised: %s" % e)
