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158 lines (139 loc) 路 4.96 KB
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#!/usr/bin/env python
#
# Copyright 2014 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tests for errors handling
"""
from __future__ import absolute_import
__author__ = "afshar@google.com (Ali Afshar)"
import unittest
import httplib2
from googleapiclient.errors import HttpError
JSON_ERROR_CONTENT = b"""
{
"error": {
"errors": [
{
"domain": "global",
"reason": "required",
"message": "country is required",
"locationType": "parameter",
"location": "country"
}
],
"code": 400,
"message": "country is required",
"details": "error details"
}
}
"""
JSON_ERROR_CONTENT_NO_DETAIL = b"""
{
"error": {
"errors": [
{
"domain": "global",
"reason": "required",
"message": "country is required",
"locationType": "parameter",
"location": "country"
}
],
"code": 400,
"message": "country is required"
}
}
"""
def fake_response(data, headers, reason="Ok"):
response = httplib2.Response(headers)
response.reason = reason
return response, data
class Error(unittest.TestCase):
"""Test handling of error bodies."""
def test_json_body(self):
"""Test a nicely formed, expected error response."""
resp, content = fake_response(
JSON_ERROR_CONTENT,
{"status": "400", "content-type": "application/json"},
reason="Failed",
)
error = HttpError(resp, content, uri="http://example.org")
self.assertEqual(error.error_details, "error details")
self.assertEqual(error.status_code, 400)
self.assertEqual(
str(error),
'<HttpError 400 when requesting http://example.org returned "country is required". Details: "error details">',
)
def test_bad_json_body(self):
"""Test handling of bodies with invalid json."""
resp, content = fake_response(
b"{", {"status": "400", "content-type": "application/json"}, reason="Failed"
)
error = HttpError(resp, content)
self.assertEqual(
str(error),
'<HttpError 400 when requesting None returned "Failed". Details: "{">',
)
def test_with_uri(self):
"""Test handling of passing in the request uri."""
resp, content = fake_response(
b"{",
{"status": "400", "content-type": "application/json"},
reason="Failure",
)
error = HttpError(resp, content, uri="http://example.org")
self.assertEqual(
str(error),
'<HttpError 400 when requesting http://example.org returned "Failure". Details: "{">',
)
def test_missing_message_json_body(self):
"""Test handling of bodies with missing expected 'message' element."""
resp, content = fake_response(
b"{}",
{"status": "400", "content-type": "application/json"},
reason="Failed",
)
error = HttpError(resp, content)
self.assertEqual(str(error), '<HttpError 400 "Failed">')
def test_non_json(self):
"""Test handling of non-JSON bodies"""
resp, content = fake_response(b"Invalid request", {"status": "400"})
error = HttpError(resp, content)
self.assertEqual(
str(error),
'<HttpError 400 when requesting None returned "Ok". Details: "Invalid request">',
)
def test_missing_reason(self):
"""Test an empty dict with a missing resp.reason."""
resp, content = fake_response(b"}NOT OK", {"status": "400"}, reason=None)
error = HttpError(resp, content)
self.assertEqual(
str(error),
'<HttpError 400 when requesting None returned "". Details: "}NOT OK">',
)
def test_error_detail_for_missing_message_in_error(self):
"""Test handling of data with missing 'details' or 'detail' element."""
resp, content = fake_response(
JSON_ERROR_CONTENT_NO_DETAIL,
{"status": "400", "content-type": "application/json"},
reason="Failed",
)
error = HttpError(resp, content)
expected_error_details = "[{'domain': 'global', 'reason': 'required', 'message': 'country is required', 'locationType': 'parameter', 'location': 'country'}]"
self.assertEqual(
str(error),
'<HttpError 400 when requesting None returned "country is required". Details: "%s">'
% expected_error_details,
)
self.assertEqual(str(error.error_details), expected_error_details)