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######################################################################
#
# File: test/unit/test_exception.py
#
# Copyright 2020 Backblaze Inc. All Rights Reserved.
#
# License https://www.backblaze.com/using_b2_code.html
#
######################################################################
from __future__ import annotations
import pytest
from apiver_deps_exception import (
AlreadyFailed,
B2Error,
BadJson,
BadUploadUrl,
BucketIdNotFound,
CapExceeded,
Conflict,
DuplicateBucketName,
EmailNotVerified,
FileAlreadyHidden,
FileNotPresent,
InvalidAuthToken,
MissingPart,
NoPaymentHistory,
PartSha1Mismatch,
ServiceError,
StorageCapExceeded,
TooManyRequests,
TransactionCapExceeded,
Unauthorized,
UnknownError,
interpret_b2_error,
)
from b2sdk._internal.exception import ResourceNotFound
class TestB2Error:
def test_plain_ascii(self):
assert 'message' == str(B2Error('message'))
def test_unicode(self):
assert '\u81ea\u7531' == str(B2Error('\u81ea\u7531'))
class TestExceptions:
def test_bad_upload_url_exception(self):
try:
raise BadUploadUrl('foo')
except BadUploadUrl as e:
assert not e.should_retry_http()
assert e.should_retry_upload()
assert str(e) == 'Bad upload url: foo', str(e)
def test_already_failed_exception(self):
try:
raise AlreadyFailed('foo')
except AlreadyFailed as e:
assert str(e) == 'Already failed: foo', str(e)
@pytest.mark.apiver(to_ver=1)
def test_command_error(self):
from apiver_deps_exception import CommandError
try:
raise CommandError('foo')
except CommandError as e:
assert str(e) == 'foo', str(e)
class TestInterpretError:
def test_file_already_hidden(self):
self._check_one(FileAlreadyHidden, 400, 'already_hidden', '', {})
assert 'File already hidden: file.txt' == str(
interpret_b2_error(400, 'already_hidden', '', {}, {'fileName': 'file.txt'})
)
def test_bad_json(self):
self._check_one(BadJson, 400, 'bad_json', '', {})
def test_file_not_present(self):
self._check_one(FileNotPresent, 400, 'no_such_file', '', {})
self._check_one(FileNotPresent, 400, 'file_not_present', '', {})
self._check_one(FileNotPresent, 404, 'not_found', '', {})
assert 'File not present: file.txt' == str(
interpret_b2_error(404, 'not_found', '', {}, {'fileName': 'file.txt'})
)
assert 'File not present: 01010101' == str(
interpret_b2_error(404, 'not_found', '', {}, {'fileId': '01010101'})
)
def test_file_or_bucket_not_present(self):
self._check_one(ResourceNotFound, 404, None, None, {})
assert 'No such file, bucket, or endpoint: ' == str(interpret_b2_error(404, None, None, {}))
def test_duplicate_bucket_name(self):
self._check_one(DuplicateBucketName, 400, 'duplicate_bucket_name', '', {})
assert 'Bucket name is already in use: my-bucket' == str(
interpret_b2_error(400, 'duplicate_bucket_name', '', {}, {'bucketName': 'my-bucket'})
)
def test_missing_part(self):
self._check_one(MissingPart, 400, 'missing_part', '', {})
assert 'Part number has not been uploaded: my-file-id' == str(
interpret_b2_error(400, 'missing_part', '', {}, {'fileId': 'my-file-id'})
)
def test_part_sha1_mismatch(self):
self._check_one(PartSha1Mismatch, 400, 'part_sha1_mismatch', '', {})
assert 'Part number my-file-id has wrong SHA1' == str(
interpret_b2_error(400, 'part_sha1_mismatch', '', {}, {'fileId': 'my-file-id'})
)
def test_unauthorized(self):
self._check_one(Unauthorized, 401, '', '', {})
def test_invalid_auth_token(self):
self._check_one(InvalidAuthToken, 401, 'bad_auth_token', '', {})
self._check_one(InvalidAuthToken, 401, 'expired_auth_token', '', {})
def test_storage_cap_exceeded(self):
self._check_one((CapExceeded, StorageCapExceeded), 403, 'storage_cap_exceeded', '', {})
def test_transaction_cap_exceeded(self):
self._check_one(
(CapExceeded, TransactionCapExceeded), 403, 'transaction_cap_exceeded', '', {}
)
def test_conflict(self):
self._check_one(Conflict, 409, '', '', {})
def test_too_many_requests_with_retry_after_header(self):
retry_after = 200
error = self._check_one(
TooManyRequests,
429,
'',
'',
{'retry-after': retry_after},
)
assert error.retry_after_seconds == retry_after
def test_too_many_requests_without_retry_after_header(self):
error = self._check_one(TooManyRequests, 429, '', '', {})
assert error.retry_after_seconds is None
@pytest.mark.apiver(
from_ver=3
) # previous apivers throw this as well, but BucketIdNotFound is a different class in them
def test_bad_bucket_id(self):
error = self._check_one(
BucketIdNotFound, 400, 'bad_bucket_id', '', {}, {'bucketId': '1001'}
)
assert error.bucket_id == '1001'
def test_service_error(self):
error = interpret_b2_error(500, 'code', 'message', {})
assert isinstance(error, ServiceError)
assert '500 code message' == str(error)
def test_unknown_error(self):
error = interpret_b2_error(499, 'code', 'message', {})
assert isinstance(error, UnknownError)
assert 'Unknown error: 499 code message' == str(error)
@classmethod
def _check_one(
cls,
expected_class,
status,
code,
message,
response_headers,
post_params=None,
):
actual_exception = interpret_b2_error(status, code, message, response_headers, post_params)
assert isinstance(actual_exception, expected_class)
return actual_exception
@pytest.mark.parametrize(
'status, code, expected_exception_cls',
[
(401, 'email_not_verified', EmailNotVerified),
(401, 'no_payment_history', NoPaymentHistory),
],
)
def test_simple_error_handlers(self, status, code, expected_exception_cls):
error = interpret_b2_error(status, code, '', {})
assert isinstance(error, expected_exception_cls)
assert error.code == code
|
