1 # Copyright (C) The Arvados Authors. All rights reserved.
3 # SPDX-License-Identifier: Apache-2.0
5 from __future__ import absolute_import
9 import arvados.errors as arv_error
10 from . import arvados_testutil as tutil
12 class KeepRequestErrorTestCase(unittest.TestCase):
14 ('http://keep1.zzzzz.example.org/', IOError("test IOError")),
15 ('http://keep3.zzzzz.example.org/', MemoryError("test MemoryError")),
16 ('http://keep5.zzzzz.example.org/',
17 arv_error.HttpError(500, "Internal Server Error")),
18 ('http://keep7.zzzzz.example.org/', IOError("second test IOError")),
21 def check_get_message(self, *args):
22 test_exc = arv_error.KeepRequestError("test message", *args)
23 self.assertEqual("test message", test_exc.message)
25 def test_get_message_with_request_errors(self):
26 self.check_get_message(self.REQUEST_ERRORS[:])
28 def test_get_message_without_request_errors(self):
29 self.check_get_message()
31 def check_get_request_errors(self, *args):
32 expected = dict(args[0]) if args else {}
33 test_exc = arv_error.KeepRequestError("test service exceptions", *args)
34 self.assertEqual(expected, test_exc.request_errors())
36 def test_get_request_errors(self):
37 self.check_get_request_errors(self.REQUEST_ERRORS[:])
39 def test_get_request_errors_none(self):
40 self.check_get_request_errors({})
42 def test_empty_exception(self):
43 test_exc = arv_error.KeepRequestError()
44 self.assertFalse(test_exc.message)
45 self.assertEqual({}, test_exc.request_errors())
47 def traceback_str(self, exc):
48 return traceback.format_exception_only(type(exc), exc)[-1]
50 def test_traceback_str_without_request_errors(self):
51 message = "test plain traceback string"
52 test_exc = arv_error.KeepRequestError(message)
53 exc_report = self.traceback_str(test_exc)
54 self.assertRegex(exc_report, r"^(arvados\.errors\.)?KeepRequestError: ")
55 self.assertIn(message, exc_report)
57 def test_traceback_str_with_request_errors(self):
58 message = "test traceback shows Keep services"
59 test_exc = arv_error.KeepRequestError(message, self.REQUEST_ERRORS[:])
60 exc_report = self.traceback_str(test_exc)
61 self.assertRegex(exc_report, r"^(arvados\.errors\.)?KeepRequestError: ")
62 self.assertIn(message, exc_report)
64 r"raised (IOError|OSError)", # IOError in Python2, OSError in Python3
65 r"raised MemoryError",
67 r"second test IOError",
68 r"responded with 500 Internal Server Error"]:
69 self.assertRegex(exc_report, expect_re)
70 # Assert the report maintains order of listed services.
72 for service_key, _ in self.REQUEST_ERRORS:
73 service_index = exc_report.find(service_key)
74 self.assertGreater(service_index, last_index)
75 last_index = service_index