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mirror of https://github.com/webrecorder/pywb.git synced 2025-03-14 15:53:28 +01:00
pywb/tests/test_integration.py
Sara Tavares c441d83435
chore(typos): fix typos across codebase (#811)
Co-authored-by: stavares843 <stavares843@users.noreply.github.com>
2023-02-15 13:04:20 -05:00

562 lines
24 KiB
Python

from .base_config_test import BaseConfigTest, fmod
from pywb.warcserver.index.cdxobject import CDXObject
# ============================================================================
class TestWbIntegration(BaseConfigTest):
@classmethod
def setup_class(cls):
super(TestWbIntegration, cls).setup_class('config_test.yaml')
def test_home(self):
resp = self.testapp.get('/')
self._assert_basic_html(resp)
assert '<link rel="stylesheet" href="http://localhost:80/static/css/base.css"' in resp.text
assert '/pywb' in resp.text
def test_home_custom_prefix(self):
resp = self.testapp.get('/', extra_environ={'SCRIPT_NAME': '/wayback'})
self._assert_basic_html(resp)
assert '<link rel="stylesheet" href="http://localhost:80/wayback/static/css/base.css"' in resp.text
assert '/pywb' in resp.text
def test_pywb_root(self):
resp = self.testapp.get('/pywb/')
self._assert_basic_html(resp)
assert '<link rel="stylesheet" href="http://localhost:80/static/css/base.css"' in resp.text
assert 'Search' in resp.text
def test_pywb_root_custom_prefix(self):
resp = self.testapp.get('/pywb/', extra_environ={'SCRIPT_NAME': '/wayback'})
self._assert_basic_html(resp)
assert '<link rel="stylesheet" href="http://localhost:80/wayback/static/css/base.css"' in resp.text
assert 'Search' in resp.text
def test_pywb_root_head(self):
resp = self.testapp.head('/pywb/')
assert resp.content_type == 'text/html'
assert resp.status_int == 200
def test_pywb_invalid_collection(self):
resp = self.testapp.get('/blah/http://example.com/', status=404)
assert resp.content_type == 'text/html'
assert resp.status_int == 404
assert 'Collection not found: <b>blah</b>' in resp.text
def test_calendar_query(self):
resp = self.testapp.get('/pywb/*/iana.org')
self._assert_basic_html(resp)
# 3 Captures + header
#assert len(resp.html.find_all('tr')) == 4
def test_calendar_query_2(self):
# unfiltered collection
resp = self.testapp.get('/pywb/*/http://www.iana.org/_css/2013.1/screen.css')
self._assert_basic_html(resp)
# 17 Captures + header
#assert len(resp.html.find_all('tr')) == 18
# filtered collection
#resp = self.testapp.get('/pywb-filt/*/http://www.iana.org/_css/2013.1/screen.css')
#self._assert_basic_html(resp)
# 1 Capture (filtered) + header
#assert len(resp.html.find_all('tr')) == 2
def test_cdxj_query_fuzzy_match(self):
# fuzzy match removing _= according to standard rules.yaml
resp = self.testapp.get('/pywb/cdx?url=http://www.iana.org/_css/2013.1/screen.css%3F_=3141592653')
assert len(resp.text.rstrip().split('\n')) == 17
def test_cdxj_query_fuzzy_match_add_slash(self):
# fuzzy match removing _= according to standard rules.yaml
resp = self.testapp.get('/pywb/cdx?url=http://www.iana.org/_css/2013.1/screen.css/%3F_=3141592653')
# 17 Captures + header
assert len(resp.text.rstrip().split('\n')) == 17
def test_cdxj_not_found(self):
# query with no results
resp = self.testapp.get('/pywb/cdx?url=http://not-exist.example.com')
assert resp.text == ''
def test_cdxj_query(self):
resp = self.testapp.get('/pywb/cdx?url=http://www.iana.org/')
assert 'org,iana)/ 20140126200624 {"url": "http://www.iana.org/", "mime": "text/html", "status": "200", "digest": "OSSAPWJ23L56IYVRW3GFEAR4MCJMGPTB"' in resp.text
# check for 3 cdx lines (strip final newline)
assert len(resp.text.rstrip().split('\n')) == 3
def test_replay_top_frame(self):
resp = self.testapp.get('/pywb/20140127171238/http://www.iana.org/')
assert 'new ContentFrame' in resp.text
assert '"20140127171238"' in resp.text
assert 'http://www.iana.org/' in resp.text, resp.text
assert 'Content-Security-Policy' not in resp.headers
def test_replay_content_head(self, fmod):
resp = self.head('/pywb/20140127171238{0}/http://www.iana.org/', fmod, status=200)
assert not resp.headers.get('Content-Length')
def test_replay_content_head_non_zero_content_length_match(self):
resp = self.testapp.get('/pywb/20140126200625id_/http://www.iana.org/_js/2013.1/jquery.js', status=200)
length = resp.content_length
# Content-Length included if non-zero
resp = self.testapp.head('/pywb/20140126200625id_/http://www.iana.org/_js/2013.1/jquery.js', status=200)
#assert resp.headers['Content-Length'] == length
assert resp.content_length == length
def test_replay_content(self, fmod):
resp = self.get('/pywb/20140127171238{0}/http://www.iana.org/', fmod)
self._assert_basic_html(resp)
assert '"20140127171238"' in resp.text, resp.text
assert 'wombat.js' in resp.text
assert 'transclusions.js' in resp.text
assert '_WBWombatInit' in resp.text, resp.text
assert 'wbinfo.enable_auto_fetch = false;' in resp.text
assert '/pywb/20140127171238{0}/http://www.iana.org/time-zones"'.format(fmod) in resp.text
if fmod == 'mp_':
assert 'window == window.top' in resp.text
assert 'wbinfo.is_framed = true' in resp.text
else:
assert 'window == window.top' not in resp.text
assert 'wbinfo.is_framed = false' in resp.text
csp = "default-src 'unsafe-eval' 'unsafe-inline' 'self' data: blob: mediastream: ws: wss: ; form-action 'self'"
assert resp.headers['Content-Security-Policy'] == csp
def test_replay_resource(self, fmod):
resp = self.get('/pywb/20171122230223{0}/http://httpbin.org/anything/resource.json', fmod)
assert resp.headers['Content-Type'] == 'application/json'
def test_replay_redirect(self, fmod):
resp = self.get('/pywb/2014{0}/http://www.iana.org/domains/example', fmod)
assert resp.headers['Location'] == '/pywb/2014{0}/http://www.iana.org/domains/reserved'.format(fmod)
assert resp.status_code == 302
def test_replay_redirect_id(self):
resp = self.get('/pywb/2014id_/http://www.iana.org/domains/example', fmod)
print(resp.headers['Location'])
assert resp.headers['Location'] == '/domains/reserved'
assert resp.status_code == 302
def test_replay_redirect_ir(self):
resp = self.get('/pywb/2014ir_/http://www.iana.org/domains/example', fmod)
print(resp.headers['Location'])
assert resp.headers['Location'] == '/pywb/2014ir_/http://www.iana.org/domains/reserved'
assert resp.status_code == 302
def test_replay_fuzzy_1(self, fmod):
resp = self.get('/pywb/20140127171238{0}/http://www.iana.org/?_=123', fmod)
assert resp.status_int == 200
assert resp.headers['Content-Location'].endswith('/pywb/20140126200624{0}/http://www.iana.org/'.format(fmod))
def test_replay_no_fuzzy_match(self, fmod):
resp = self.get('/pywb/20140127171238{0}/http://www.iana.org/?foo=bar', fmod, status=404)
assert resp.status_int == 404
def test_no_slash_redir_1(self, fmod):
resp = self.get('/pywb/20140103030321{0}/http://example.com', fmod)
assert resp.status_int == 307
assert resp.headers['Location'].endswith('/pywb/20140103030321{0}/http://example.com/'.format(fmod))
def test_no_slash_redir_2(self, fmod):
resp = self.get('/pywb/20140103030321{0}/http://example.com?example=1', fmod)
assert resp.status_int == 307
assert resp.headers['Location'].endswith('/pywb/20140103030321{0}/http://example.com/?example=1'.format(fmod))
def test_replay_cdxj(self, fmod):
resp = self.get('/pywb-cdxj/20140103030321{0}/http://example.com/?example=1', fmod)
self._assert_basic_html(resp)
assert '"20140103030321"' in resp.text
assert 'wombat.js' in resp.text
assert '/pywb-cdxj/20140103030321{0}/http://www.iana.org/domains/example'.format(fmod) in resp.text
def test_replay_cdxj_revisit(self, fmod):
resp = self.get('/pywb-cdxj/20140103030341{0}/http://example.com/?example=1', fmod)
self._assert_basic_html(resp)
assert '"20140103030341"' in resp.text
assert 'wombat.js' in resp.text
assert '/pywb-cdxj/20140103030341{0}/http://www.iana.org/domains/example'.format(fmod) in resp.text
def test_zero_len_revisit(self, fmod):
resp = self.get('/pywb/20140603030341{0}/http://example.com/?example=2', fmod)
self._assert_basic_html(resp)
assert '"20140603030341"' in resp.text
assert 'wombat.js' in resp.text
assert '/pywb/20140603030341{0}/http://www.iana.org/domains/example'.format(fmod) in resp.text
def test_replay_url_agnostic_revisit(self, fmod):
resp = self.get('/pywb/20130729195151{0}/http://www.example.com/', fmod)
self._assert_basic_html(resp)
assert '"20130729195151"' in resp.text
assert 'wombat.js' in resp.text
assert '/pywb/20130729195151{0}/http://www.iana.org/domains/example"'.format(fmod) in resp.text
def test_video_info_not_found(self):
# not actually archived, but ensure video info path is tested
resp = self.testapp.get('/pywb/vi_/https://www.youtube.com/watch?v=DjFZyFWSt1M', status=404)
assert resp.status_int == 404
def test_replay_banner_only(self):
resp = self.testapp.get('/pywb/20140126201054bn_/http://www.iana.org/domains/reserved')
# wombat.js header not inserted
assert 'wombat.js' not in resp.text
# no wombat present
assert '_WBWombat' not in resp.text
# top-frame redirect check
assert 'window == window.top' in resp.text
# url not rewritten
#assert '"http://www.iana.org/domains/example"' in resp.text
assert '"/_css/2013.1/screen.css"' in resp.text
def test_replay_identity_1(self):
resp = self.testapp.get('/pywb/20140127171251id_/http://example.com/')
# no wb header insertion
assert 'wombat.js' not in resp.text
assert resp.content_length == 1270, resp.content_length
# original unrewritten url present
assert '"http://www.iana.org/domains/example"' in resp.text
def test_replay_identity_1_ir(self):
resp = self.testapp.get('/pywb/20140127171251ir_/http://example.com/')
# no wb header insertion
assert 'wombat.js' not in resp.text
assert resp.content_length == 1270, resp.content_length
# original unrewritten url present
assert '"http://www.iana.org/domains/example"' in resp.text
def test_replay_identity_2_arcgz(self):
resp = self.testapp.get('/pywb/20140216050221id_/http://arc.gz.test.example.com/')
# no wb header insertion
assert 'wombat.js' not in resp.text
# original unrewritten url present
assert '"http://www.iana.org/domains/example"' in resp.text
def test_replay_identity_2_arc(self):
resp = self.testapp.get('/pywb/20140216050221id_/http://arc.test.example.com/')
# no wb header insertion
assert 'wombat.js' not in resp.text
# original unrewritten url present
assert '"http://www.iana.org/domains/example"' in resp.text
def test_replay_content_length_1(self, fmod):
# test larger file, rewritten file (svg!)
resp = self.get('/pywb/20140126200654{0}/http://www.iana.org/_img/2013.1/rir-map.svg', fmod)
assert resp.headers['Content-Length'] == str(len(resp.text))
def test_replay_css_mod(self):
resp = self.testapp.get('/pywb/20140127171239cs_/http://www.iana.org/_css/2013.1/screen.css')
assert resp.status_int == 200
assert resp.content_type == 'text/css'
def test_replay_js_mod_no_obj_proxy(self):
# an empty js file, (ie11 UA no js obj proxy)
resp = self.testapp.get('/pywb/20140126201054js_/http://www.iana.org/_js/2013.1/iana.js',
headers={'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko'})
assert resp.status_int == 200
assert resp.content_length == 0
assert resp.content_type == 'application/x-javascript'
def test_replay_js_obj_proxy(self, fmod):
# test js proxy obj with jquery -- no user agent
resp = self.get('/pywb/20140126200625{0}/http://www.iana.org/_js/2013.1/jquery.js', fmod)
assert resp.status_int == 200
assert resp.content_length != 0
assert resp.content_type == 'application/x-javascript'
user_agents = [
# chrome
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36'
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.3071.115 Safari/537.36'
# firefox
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:98.0) Gecko/20100101 Firefox/98.0'
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:98.0) Gecko/20100101 Firefox/100.0',
# safari
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.1 Safari/605.1.15'
# other
'some-custom-browser'
]
# test with each user-agent
for ua in user_agents:
resp = self.get('/pywb/20140126200625{0}/http://www.iana.org/_js/2013.1/jquery.js', fmod,
headers={'User-Agent': ua})
assert 'let window = _____WB$wombat$assign$function_____(' in resp.text
def test_replay_js_no_obj_proxy(self, fmod):
user_agents = [
# IE11 user-agent, no proxy
"Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko"
# old chrome
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/19.0.3071.115 Safari/537.36'
# old firefox
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:98.0) Gecko/20100101 Firefox/12.0'
]
for ua in user_agents:
resp = self.get('/pywb/20140126200625{0}/http://www.iana.org/_js/2013.1/jquery.js', fmod,
headers={'User-Agent': ua})
assert 'let window = _____WB$wombat$assign$function_____(' not in resp.text
def test_replay_non_exact(self, fmod):
# non-exact mode, don't redirect to exact capture
resp = self.get('/pywb/20140127171237{0}/http://www.iana.org/', fmod)
assert resp.status_int == 200
self._assert_basic_html(resp)
assert '"20140127171237"' in resp.text
# actual timestamp set in JS
assert 'timestamp = "20140127171238"' in resp.text
assert '/pywb/20140127171237{0}/http://www.iana.org/about/'.format(fmod) in resp.text
def test_latest_replay(self, fmod):
fmod_slash = fmod + '/' if fmod else ''
resp = self.get('/pywb/{0}http://example.com/', fmod_slash)
self._assert_basic_html(resp)
assert resp.headers['Content-Location'].endswith('/20140127171251{0}/http://example.com'.format(fmod))
assert '"20140127171251"' in resp.text
assert '/pywb/{0}http://www.iana.org/domains/example'.format(fmod_slash) in resp.text, resp.text
def test_replay_content_bad_status_text(self, fmod):
# test larger file, rewritten file (svg!)
resp = self.get('/pywb/20140127171238{0}/https://iana.org/bads', fmod)
assert resp.headers['Content-Length'] == str(len(resp.text))
def test_replay_non_latest_content_location_ts(self, fmod):
fmod_slash = fmod + '/' if fmod else ''
resp = self.get('/pywb/{0}http://example.com/', fmod_slash)
assert resp.status_int == 200
assert resp.headers['Content-Location'].endswith('/http://example.com')
# extract ts, which should be current time
ts = resp.headers['Content-Location'].rsplit('/http://')[0].rsplit('/', 1)[-1]
assert ts == '20140127171251{0}'.format(fmod)
if fmod:
ts = ts.replace(fmod, '')
# ensure the current ts is present in the links
assert '"{0}"'.format(ts) in resp.text
assert '/pywb/{0}http://www.iana.org/domains/example'.format(fmod_slash) in resp.text
# ensure ts is current ts
#assert timestamp_now() >= ts, ts
def test_refer_redirect(self, fmod):
# webtest uses Host: localhost:80 by default
target = 'http://localhost:80/pywb/2014{0}/http://iana.org/_css/2013.1/screen.css'.format(fmod)
resp = self.get('/_css/2013.1/screen.css', fmod, headers=[('Referer', 'http://localhost:80/pywb/2014{0}/http://iana.org/'.format(fmod))])
assert resp.status_int == 307
assert resp.headers['Location'] == target, resp.headers['Location']
resp = resp.follow()
assert resp.status_int == 200
assert resp.headers['Content-Location'].endswith('/pywb/20140127171239{0}/http://www.iana.org/_css/2013.1/screen.css'.format(fmod))
assert resp.content_type == 'text/css'
def test_non_exact_replay_skip_self_redir(self, fmod):
uri = '/pywb/20140126200927{0}/http://www.iana.org/domains/root/db'
resp = self.get(uri, fmod)
assert resp.status_int == 200
assert resp.headers['Content-Location'].endswith('/pywb/20140126200928{0}/http://www.iana.org/domains/root/db'.format(fmod))
def test_non_exact_replay_skip_self_redir_slash(self, fmod):
uri = '/pywb/20140126200927{0}/http://www.iana.org/domains/root/db/'
resp = self.get(uri, fmod)
assert resp.status_int == 200
assert resp.headers['Content-Location'].endswith('/pywb/20140126200928{0}/http://www.iana.org/domains/root/db'.format(fmod))
def test_not_existent_warc_other_capture(self, fmod):
resp = self.get('/pywb/20140703030321{0}/http://example.com/?example=2', fmod)
assert resp.status_int == 200
assert resp.headers['Content-Location'].endswith('/pywb/20140603030341{0}/http://example.com?example=2'.format(fmod))
def test_missing_revisit_other_capture(self, fmod):
resp = self.get('/pywb/20140603030351{0}/http://example.com/?example=2', fmod)
assert resp.status_int == 200
assert resp.headers['Content-Location'].endswith('/pywb/20140603030341{0}/http://example.com?example=2'.format(fmod))
def test_not_existent_warc_no_other(self, fmod):
resp = self.get('/pywb/20140703030321{0}/http://example.com/?example=3', fmod, status=503)
assert resp.status_int == 503
def test_missing_revisit_no_other(self, fmod):
resp = self.get('/pywb/20140603030351{0}/http://example.com/?example=3', fmod, status=503)
assert resp.status_int == 503
def test_live_frame(self):
resp = self.testapp.get('/live/http://example.com/?test=test')
assert resp.status_int == 200
def _test_live_redir_1(self):
resp = self.testapp.get('/live/*/http://example.com/?test=test')
assert resp.status_int == 302
assert resp.headers['Location'].endswith('/live/http://example.com/?test=test')
def _test_live_redir_2(self):
resp = self.testapp.get('/live/2010-2011/http://example.com/?test=test')
assert resp.status_int == 302
assert resp.headers['Location'].endswith('/live/http://example.com/?test=test')
def test_live_fallback(self, fmod):
fmod_slash = fmod + '/' if fmod else ''
resp = self.get('/pywb-fallback/{0}http://example.com/?test=test', fmod_slash)
assert resp.status_int == 200
def test_post_1(self, fmod):
fmod_slash = fmod + '/' if fmod else ''
resp = self.post('/pywb/{0}httpbin.org/post', fmod_slash, {'foo': 'bar', 'test': 'abc'})
assert resp.status_int == 200
assert '"foo": "bar"' in resp.text
assert '"test": "abc"' in resp.text
def test_post_2(self, fmod):
resp = self.post('/pywb/20140610001255{0}/http://httpbin.org/post?foo=bar', fmod, {'data': '^'})
assert resp.status_int == 200
assert '"data": "^"' in resp.text
def test_post_match_as_json(self, fmod):
# json also matches same query
resp = self.post_json('/pywb/20140610001255{0}/http://httpbin.org/post?foo=bar', fmod, {'data': '^'})
assert resp.status_int == 200
assert '"data": "^"' in resp.text
def test_post_invalid(self, fmod):
# wrong param
resp = self.post('/pywb/20140610001255{0}/http://httpbin.org/post?foo=bar', fmod, {'data': '^^'}, status=404)
assert resp.status_int == 404
def test_post_referer_redirect(self, fmod):
# allowing 307 redirects
resp = self.post('/post', fmod,
{'foo': 'bar', 'test': 'abc'},
headers=[('Referer', 'http://localhost:80/pywb/2014{0}/http://httpbin.org/foo'.format(fmod))])
assert resp.status_int == 307
assert resp.headers['Location'].endswith('/pywb/2014{0}/http://httpbin.org/post'.format(fmod))
def test_get_referer_redirect(self, fmod):
resp = self.get('/get', fmod,
headers=[('Referer', 'http://localhost:80/pywb/2014{0}/http://httpbin.org/foo'.format(fmod))])
assert resp.status_int == 307
assert resp.headers['Location'].endswith('/pywb/2014{0}/http://httpbin.org/get'.format(fmod))
def _test_excluded_content(self):
fmod_slash = fmod + '/' if fmod else ''
resp = self.get('/pywb/{0}http://www.iana.org/_img/bookmark_icon.ico', fmod_slash, status=403)
assert resp.status_int == 403
assert 'Excluded' in resp.text
def test_replay_not_found(self, fmod):
fmod_slash = fmod + '/' if fmod else ''
resp = self.get('/pywb/{0}http://not-exist.example.com/path?A=B', fmod_slash, status=404)
assert resp.content_type == 'text/html'
assert resp.status_int == 404
assert 'URL Not Found' in resp.text, resp.text
assert 'The url <b>http://not-exist.example.com/path?A=B</b> could not be found in this collection.' in resp.text
def test_static_content(self):
resp = self.testapp.get('/static/vue_banner.css')
assert resp.status_int == 200
assert resp.content_type == 'text/css'
assert resp.content_length > 0
def test_static_content_filewrapper(self):
from wsgiref.util import FileWrapper
resp = self.testapp.get('/static/vue_banner.css', extra_environ = {'wsgi.file_wrapper': FileWrapper})
assert resp.status_int == 200
assert resp.content_type == 'text/css'
assert resp.content_length > 0
def test_static_nested_dir(self):
resp = self.testapp.get('/static/fonts/font-awesome/fa-brands-400.eot')
assert resp.status_int == 200
assert resp.content_length > 0
def test_static_not_found(self):
resp = self.testapp.get('/static/notfound.css', status = 404)
assert resp.status_int == 404
assert 'Static file not found: <b>notfound.css</b>' in resp.text
def test_cdx_server_filters(self):
resp = self.testapp.get('/pywb/cdx?url=http://www.iana.org/_css/2013.1/screen.css&filter=mime:warc/revisit&filter=filename:dupes.warc.gz')
assert resp.content_type == 'text/x-cdxj'
actual_len = len(resp.text.rstrip().split('\n'))
assert actual_len == 1, actual_len
def test_cdx_server_advanced(self):
# combine collapsing, reversing and revisit resolving
resp = self.testapp.get('/pywb/cdx?url=http://www.iana.org/_css/2013.1/print.css&collapseTime=11&resolveRevisits=true&reverse=true')
# convert back to CDXObject
cdxs = list(map(CDXObject, resp.body.rstrip().split(b'\n')))
assert len(cdxs) == 3, len(cdxs)
# verify timestamps
timestamps = list(map(lambda cdx: cdx['timestamp'], cdxs))
assert timestamps == ['20140127171239', '20140126201054', '20140126200625']
# verify orig filenames (2 revisits, one non)
origfilenames = list(map(lambda cdx: cdx['orig.filename'], cdxs))
assert origfilenames == ['iana.warc.gz', 'iana.warc.gz', '-']
# surt() no longer errors on this in 0.3b
#def test_error(self):
# resp = self.testapp.get('/pywb/?abc', status = 400)
# assert resp.status_int == 400
# assert 'Invalid Url: http://?abc' in resp.text
def test_coll_info_json(self):
resp = self.testapp.get('/collinfo.json')
assert resp.content_type == 'application/json'
value = resp.json
assert len(value['fixed']) == 4
assert len(value['dynamic']) == 0
#def test_invalid_config(self):
# with raises(IOError):
# init_app(create_wb_router,
# load_yaml=True,
# config_file='x-invalid-x')