def test_metadata_always_exists_for_ec2(self):
# ResponseMetadata is used for more than just the request id. It
# should always get populated, even if the request doesn't seem to
# have an id.
parser = parsers.EC2QueryParser()
response = ('<OperationNameResponse>'
' <Str>myname</Str>'
'</OperationNameResponse>').encode('utf-8')
output_shape = model.StructureShape(
'OutputShape', {
'type': 'structure',
'members': {
'Str': {
'shape': 'StringType',
}
}
}, model.ShapeResolver({'StringType': {
'type': 'string'
}}))
parsed = parser.parse(
{
'headers': {},
'body': response,
'status_code': 200
}, output_shape)
expected = {
'Str': 'myname',
'ResponseMetadata': {
'HTTPStatusCode': 200,
'HTTPHeaders': {}
}
}
self.assertEqual(parsed, expected)
def test_response_metadata_parsed_for_ec2(self):
parser = parsers.EC2QueryParser()
response = ('<OperationNameResponse>'
' <Str>myname</Str>'
' <requestId>request-id</requestId>'
'</OperationNameResponse>').encode('utf-8')
output_shape = model.StructureShape(
'OutputShape', {
'type': 'structure',
'members': {
'Str': {
'shape': 'StringType',
}
}
}, model.ShapeResolver({'StringType': {
'type': 'string'
}}))
parsed = parser.parse(
{
'headers': {},
'body': response,
'status_code': 200
}, output_shape)
# Note that the response metadata is normalized to match the query
# protocol, even though this is not how it appears in the output.
self.assertEqual(
parsed, {
'Str': 'myname',
'ResponseMetadata': {
'RequestId': 'request-id',
'HTTPStatusCode': 200,
'HTTPHeaders': {}
}
})
def test_can_parse_ec2_modeled_fields(self):
body = (b'<Response><Errors><Error>'
b'<Code>ExceptionShape</Code>'
b'<Message>Foo message</Message>'
b'<ModeledField>Some modeled field</ModeledField>'
b'</Error></Errors></Response>')
parser = parsers.EC2QueryParser()
response_dict = {
'status_code': 400,
'headers': {},
'body': body,
}
parsed = parser.parse(response_dict, self.error_shape)
expected_parsed = {
'ModeledField': 'Some modeled field',
}
self.assertEqual(parsed, expected_parsed)
def test_can_parser_ec2_errors(self):
body = (
'<Response>'
' <Errors>'
' <Error>'
' <Code>InvalidInstanceID.NotFound</Code>'
' <Message>The instance ID i-12345 does not exist</Message>'
' </Error>'
' </Errors>'
' <RequestID>06f382b0-d521-4bb6-988c-ca49d5ae6070</RequestID>'
'</Response>'
).encode('utf-8')
parser = parsers.EC2QueryParser()
parsed = parser.parse({
'body': body, 'headers': {}, 'status_code': 400}, None)
self.assertIn('Error', parsed)
self.assertEqual(parsed['Error'], {
'Code': 'InvalidInstanceID.NotFound',
'Message': 'The instance ID i-12345 does not exist',
})
