Files
dvc/tests/unit/remote/test_http.py
T
Peter Rowlands (변기호) 9b38aa4680 remote: Optimize traverse/no_traverse behavior (#3501)
* remote: Optimize traverse/no_traverse behavior

- estimate remote file count by fetching a single parent cache dir, then
  determine whether or not to use no_traverse method for checking
  remainder of cache entries in `cache_exists`
- thread requests when traversing full remote file lists (by fetching
  one parent cache dir per thread)

* Use arbitrary prefix length for traverse remote cache queries

- default to 3
- for remotes that only support per-directory query use 2 (gdrive, hdfs)

* Add unit tests for new traverse/no_traverse behavior

* Fix deepsource warning

* Fix review issues

* fix CI

* Fix review issues

* obsolete no_traverse config option

- remove RemoteBASE.DEFAULT_NO_TRAVERSE and replace it with
  RemoteBASE.CAN_TRAVERSE (True for all remotes except http)

* review issues - use 'object exists' instead of 'no_traverse'

* fix obsolete no_traverse test issues

* fix SSHMocked func tests
2020-03-25 05:04:20 +02:00

89 lines
2.1 KiB
Python

import pytest
from dvc.exceptions import HTTPError
from dvc.path_info import URLInfo
from dvc.remote.http import RemoteHTTP
from tests.utils.httpd import StaticFileServer
def test_download_fails_on_error_code(dvc):
with StaticFileServer() as httpd:
url = "http://localhost:{}/".format(httpd.server_port)
config = {"url": url}
remote = RemoteHTTP(dvc, config)
with pytest.raises(HTTPError):
remote._download(URLInfo(url) / "missing.txt", "missing.txt")
def test_public_auth_method(dvc):
config = {
"url": "http://example.com/",
"path_info": "file.html",
"user": "",
"password": "",
}
remote = RemoteHTTP(dvc, config)
assert remote.auth_method() is None
def test_basic_auth_method(dvc):
from requests.auth import HTTPBasicAuth
user = "username"
password = "password"
auth = HTTPBasicAuth(user, password)
config = {
"url": "http://example.com/",
"path_info": "file.html",
"auth": "basic",
"user": user,
"password": password,
}
remote = RemoteHTTP(dvc, config)
assert remote.auth_method() == auth
assert isinstance(remote.auth_method(), HTTPBasicAuth)
def test_digest_auth_method(dvc):
from requests.auth import HTTPDigestAuth
user = "username"
password = "password"
auth = HTTPDigestAuth(user, password)
config = {
"url": "http://example.com/",
"path_info": "file.html",
"auth": "digest",
"user": user,
"password": password,
}
remote = RemoteHTTP(dvc, config)
assert remote.auth_method() == auth
assert isinstance(remote.auth_method(), HTTPDigestAuth)
def test_custom_auth_method(dvc):
header = "Custom-Header"
password = "password"
config = {
"url": "http://example.com/",
"path_info": "file.html",
"auth": "custom",
"custom_auth_header": header,
"password": password,
}
remote = RemoteHTTP(dvc, config)
assert remote.auth_method() is None
assert header in remote.headers
assert remote.headers[header] == password