/
test_client.py
511 lines (368 loc) · 19.8 KB
/
test_client.py
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# encoding=utf-8
from __future__ import print_function
from six import StringIO
import unittest
import pytest
import mwclient
import logging
import requests
import responses
import pkg_resources # part of setuptools
import mock
import time
from requests_oauthlib import OAuth1
try:
import json
except ImportError:
import simplejson as json
if __name__ == "__main__":
print()
print("Note: Running in stand-alone mode. Consult the README")
print(" (section 'Contributing') for advice on running tests.")
print()
logging.basicConfig(level=logging.DEBUG)
class TestCase(unittest.TestCase):
def metaResponse(self, **kwargs):
tpl = '{"query":{"general":{"generator":"MediaWiki %(version)s"},"namespaces":{"-1":{"*":"Special","canonical":"Special","case":"first-letter","id":-1},"-2":{"*":"Media","canonical":"Media","case":"first-letter","id":-2},"0":{"*":"","case":"first-letter","content":"","id":0},"1":{"*":"Talk","canonical":"Talk","case":"first-letter","id":1,"subpages":""},"10":{"*":"Template","canonical":"Template","case":"first-letter","id":10,"subpages":""},"100":{"*":"Test namespace 1","canonical":"Test namespace 1","case":"first-letter","id":100,"subpages":""},"101":{"*":"Test namespace 1 talk","canonical":"Test namespace 1 talk","case":"first-letter","id":101,"subpages":""},"102":{"*":"Test namespace 2","canonical":"Test namespace 2","case":"first-letter","id":102,"subpages":""},"103":{"*":"Test namespace 2 talk","canonical":"Test namespace 2 talk","case":"first-letter","id":103,"subpages":""},"11":{"*":"Template talk","canonical":"Template talk","case":"first-letter","id":11,"subpages":""},"1198":{"*":"Translations","canonical":"Translations","case":"first-letter","id":1198,"subpages":""},"1199":{"*":"Translations talk","canonical":"Translations talk","case":"first-letter","id":1199,"subpages":""},"12":{"*":"Help","canonical":"Help","case":"first-letter","id":12,"subpages":""},"13":{"*":"Help talk","canonical":"Help talk","case":"first-letter","id":13,"subpages":""},"14":{"*":"Category","canonical":"Category","case":"first-letter","id":14},"15":{"*":"Category talk","canonical":"Category talk","case":"first-letter","id":15,"subpages":""},"2":{"*":"User","canonical":"User","case":"first-letter","id":2,"subpages":""},"2500":{"*":"VisualEditor","canonical":"VisualEditor","case":"first-letter","id":2500},"2501":{"*":"VisualEditor talk","canonical":"VisualEditor talk","case":"first-letter","id":2501},"2600":{"*":"Topic","canonical":"Topic","case":"first-letter","defaultcontentmodel":"flow-board","id":2600},"3":{"*":"User talk","canonical":"User talk","case":"first-letter","id":3,"subpages":""},"4":{"*":"Wikipedia","canonical":"Project","case":"first-letter","id":4,"subpages":""},"460":{"*":"Campaign","canonical":"Campaign","case":"case-sensitive","defaultcontentmodel":"Campaign","id":460},"461":{"*":"Campaign talk","canonical":"Campaign talk","case":"case-sensitive","id":461},"5":{"*":"Wikipedia talk","canonical":"Project talk","case":"first-letter","id":5,"subpages":""},"6":{"*":"File","canonical":"File","case":"first-letter","id":6},"7":{"*":"File talk","canonical":"File talk","case":"first-letter","id":7,"subpages":""},"710":{"*":"TimedText","canonical":"TimedText","case":"first-letter","id":710},"711":{"*":"TimedText talk","canonical":"TimedText talk","case":"first-letter","id":711},"8":{"*":"MediaWiki","canonical":"MediaWiki","case":"first-letter","id":8,"subpages":""},"828":{"*":"Module","canonical":"Module","case":"first-letter","id":828,"subpages":""},"829":{"*":"Module talk","canonical":"Module talk","case":"first-letter","id":829,"subpages":""},"866":{"*":"CNBanner","canonical":"CNBanner","case":"first-letter","id":866},"867":{"*":"CNBanner talk","canonical":"CNBanner talk","case":"first-letter","id":867,"subpages":""},"9":{"*":"MediaWiki talk","canonical":"MediaWiki talk","case":"first-letter","id":9,"subpages":""},"90":{"*":"Thread","canonical":"Thread","case":"first-letter","id":90},"91":{"*":"Thread talk","canonical":"Thread talk","case":"first-letter","id":91},"92":{"*":"Summary","canonical":"Summary","case":"first-letter","id":92},"93":{"*":"Summary talk","canonical":"Summary talk","case":"first-letter","id":93}},"userinfo":{"anon":"","groups":["*"],"id":0,"name":"127.0.0.1","rights": %(rights)s}}}'
tpl = tpl % {'version': kwargs.get('version', '1.24wmf17'),
'rights': json.dumps(kwargs.get('rights', ["createaccount", "read", "edit", "createpage", "createtalk", "writeapi", "editmyusercss", "editmyuserjs", "viewmywatchlist", "editmywatchlist", "viewmyprivateinfo", "editmyprivateinfo", "editmyoptions", "centralauth-merge", "abusefilter-view", "abusefilter-log", "translate", "vipsscaler-test", "upload"]))
}
res = json.loads(tpl)
if kwargs.get('writeapi', True):
res['query']['general']['writeapi'] = ''
return res
def metaResponseAsJson(self, **kwargs):
return json.dumps(self.metaResponse(**kwargs))
def httpShouldReturn(self, body=None, callback=None, scheme='https', host='test.wikipedia.org', path='/w/',
script='api', headers=None, status=200, method='GET'):
url = '{scheme}://{host}{path}{script}.php'.format(scheme=scheme, host=host, path=path, script=script)
mock = responses.GET if method == 'GET' else responses.POST
if body is None:
responses.add_callback(mock, url, callback=callback)
else:
responses.add(mock, url, body=body, content_type='application/json',
adding_headers=headers, status=status)
def stdSetup(self):
self.httpShouldReturn(self.metaResponseAsJson())
site = mwclient.Site('test.wikipedia.org')
responses.reset()
return site
def makePageResponse(self, title='Dummy.jpg', **kwargs):
# Creates a dummy page response
pageinfo = {
"contentmodel": "wikitext",
"lastrevid": 112353797,
"length": 389,
"ns": 6,
"pageid": 738154,
"pagelanguage": "en",
"protection": [],
"title": title,
"touched": "2014-09-10T20:37:25Z"
}
pageinfo.update(**kwargs)
res = {
"query": {
"pages": {
"9": pageinfo
}
}
}
return json.dumps(res)
class TestClient(TestCase):
def setUp(self):
pass
def testVersion(self):
# The version specified in setup.py should equal the one specified in client.py
version = pkg_resources.require("mwclient")[0].version
assert version == mwclient.__ver__
@responses.activate
def test_https_as_default(self):
# 'https' should be the default scheme
self.httpShouldReturn(self.metaResponseAsJson(), scheme='https')
site = mwclient.Site('test.wikipedia.org')
assert len(responses.calls) == 1
assert responses.calls[0].request.method == 'GET'
@responses.activate
def test_max_lag(self):
# Client should wait and retry if lag exceeds max-lag
def request_callback(request):
if len(responses.calls) == 0:
return (200, {'x-database-lag': '0', 'retry-after': '0'}, '')
else:
return (200, {}, self.metaResponseAsJson())
self.httpShouldReturn(callback=request_callback, scheme='https')
site = mwclient.Site('test.wikipedia.org')
assert len(responses.calls) == 2
assert 'retry-after' in responses.calls[0].response.headers
assert 'retry-after' not in responses.calls[1].response.headers
@responses.activate
def test_http_error(self):
# Client should raise HTTPError
self.httpShouldReturn('Uh oh', scheme='https', status=400)
with pytest.raises(requests.exceptions.HTTPError):
site = mwclient.Site('test.wikipedia.org')
@responses.activate
def test_force_http(self):
# Setting http should work
self.httpShouldReturn(self.metaResponseAsJson(), scheme='http')
site = mwclient.Site(('http', 'test.wikipedia.org'))
assert len(responses.calls) == 1
@responses.activate
def test_user_agent_is_sent(self):
# User specified user agent should be sent sent to server
self.httpShouldReturn(self.metaResponseAsJson())
site = mwclient.Site('test.wikipedia.org', clients_useragent='MyFabulousClient')
assert 'MyFabulousClient' in responses.calls[0].request.headers['user-agent']
@responses.activate
def test_custom_headers_are_sent(self):
# Custom headers should be sent to the server
self.httpShouldReturn(self.metaResponseAsJson())
site = mwclient.Site('test.wikipedia.org', custom_headers={'X-Wikimedia-Debug': 'host=mw1099.eqiad.wmnet; log'})
assert 'host=mw1099.eqiad.wmnet; log' in responses.calls[0].request.headers['X-Wikimedia-Debug']
@responses.activate
def test_basic_request(self):
self.httpShouldReturn(self.metaResponseAsJson())
site = mwclient.Site('test.wikipedia.org')
assert 'action=query' in responses.calls[0].request.url
assert 'meta=siteinfo%7Cuserinfo' in responses.calls[0].request.url
@responses.activate
def test_httpauth_defaults_to_basic_auth(self):
self.httpShouldReturn(self.metaResponseAsJson())
site = mwclient.Site('test.wikipedia.org', httpauth=('me', 'verysecret'))
assert isinstance(site.connection.auth, requests.auth.HTTPBasicAuth)
@responses.activate
def test_httpauth_raise_error_on_invalid_type(self):
self.httpShouldReturn(self.metaResponseAsJson())
with pytest.raises(RuntimeError):
site = mwclient.Site('test.wikipedia.org', httpauth=1)
@responses.activate
def test_oauth(self):
self.httpShouldReturn(self.metaResponseAsJson())
site = mwclient.Site('test.wikipedia.org',
consumer_token='a', consumer_secret='b',
access_token='c', access_secret='d')
assert isinstance(site.connection.auth, OAuth1)
@responses.activate
def test_api_disabled(self):
# Should raise APIDisabledError if API is not enabled
self.httpShouldReturn('MediaWiki API is not enabled for this site.')
with pytest.raises(mwclient.errors.APIDisabledError):
site = mwclient.Site('test.wikipedia.org')
@responses.activate
def test_version(self):
# Should parse the MediaWiki version number correctly
self.httpShouldReturn(self.metaResponseAsJson(version='1.16'))
site = mwclient.Site('test.wikipedia.org')
assert site.initialized is True
assert site.version == (1, 16)
@responses.activate
def test_min_version(self):
# Should raise MediaWikiVersionError if API version is < 1.16
self.httpShouldReturn(self.metaResponseAsJson(version='1.15'))
with pytest.raises(mwclient.errors.MediaWikiVersionError):
site = mwclient.Site('test.wikipedia.org')
@responses.activate
def test_private_wiki(self):
# Should not raise error
self.httpShouldReturn(json.dumps({
'error': {
'code': 'readapidenied',
'info': 'You need read permission to use this module'
}
}))
site = mwclient.Site('test.wikipedia.org')
assert site.initialized is False
# ----- Use standard setup for rest
@responses.activate
def test_headers(self):
# Content-type should be 'application/x-www-form-urlencoded' for POST requests
site = self.stdSetup()
self.httpShouldReturn('{}', method='POST')
site.post('purge', title='Main Page')
assert len(responses.calls) == 1
assert 'content-type' in responses.calls[0].request.headers
assert responses.calls[0].request.headers['content-type'] == 'application/x-www-form-urlencoded'
@responses.activate
def test_raw_index(self):
# Initializing the client should result in one request
site = self.stdSetup()
self.httpShouldReturn('Some data', script='index')
site.raw_index(action='purge', title='Main Page', http_method='GET')
assert len(responses.calls) == 1
@responses.activate
def test_api_error_response(self):
# Test that APIError is thrown on error response
site = self.stdSetup()
self.httpShouldReturn(json.dumps({
'error': {
'code': 'assertuserfailed',
'info': 'Assertion that the user is logged in failed',
'*': 'See https://en.wikipedia.org/w/api.php for API usage'
}
}), method='POST')
with pytest.raises(mwclient.errors.APIError) as excinfo:
site.api(action='edit', title='Wikipedia:Sandbox')
assert excinfo.value.code == 'assertuserfailed'
assert excinfo.value.info == 'Assertion that the user is logged in failed'
assert len(responses.calls) == 1
@responses.activate
def test_repr(self):
# Test repr()
site = self.stdSetup()
assert repr(site) == '<Site object \'test.wikipedia.org/w/\'>'
class TestClientApiMethods(TestCase):
def setUp(self):
self.api = mock.patch('mwclient.client.Site.api').start()
self.api.return_value = self.metaResponse()
self.site = mwclient.Site('test.wikipedia.org')
def tearDown(self):
mock.patch.stopall()
def test_revisions(self):
self.api.return_value = {
'query': {'pages': {'1': {
'pageid': 1,
'title': 'Test page',
'revisions': [{
'revid': 689697696,
'timestamp': '2015-11-08T21:52:46Z',
'comment': 'Test comment 1'
}, {
'revid': 689816909,
'timestamp': '2015-11-09T16:09:28Z',
'comment': 'Test comment 2'
}]
}}}}
revisions = [rev for rev in self.site.revisions([689697696, 689816909], prop='content')]
args, kwargs = self.api.call_args
assert kwargs.get('revids') == '689697696|689816909'
assert len(revisions) == 2
assert revisions[0]['pageid'] == 1
assert revisions[0]['pagetitle'] == 'Test page'
assert revisions[0]['revid'] == 689697696
assert revisions[0]['timestamp'] == time.strptime('2015-11-08T21:52:46Z', '%Y-%m-%dT%H:%M:%SZ')
assert revisions[1]['revid'] == 689816909
def test_login_flow_1(self):
login_token = 'abc+\\'
def side_effect(*args, **kwargs):
if 'lgtoken' not in kwargs:
return {
'login': {'result': 'NeedToken', 'token': login_token}
}
else:
assert kwargs['lgtoken'] == login_token
return {
'login': {'result': 'Success'}
}
self.api.side_effect = side_effect
with mock.patch('mwclient.client.Site.site_init'):
self.site.login('myusername', 'mypassword')
call_args = self.api.call_args_list
assert len(call_args) == 3
assert call_args[1] == mock.call('login', 'POST', lgname='myusername', lgpassword='mypassword')
assert call_args[2] == mock.call('login', 'POST', lgname='myusername', lgpassword='mypassword', lgtoken=login_token)
class TestClientUploadArgs(TestCase):
def setUp(self):
self.raw_call = mock.patch('mwclient.client.Site.raw_call').start()
def configure(self, rights=['read', 'upload']):
self.raw_call.side_effect = [self.metaResponseAsJson(rights=rights)]
self.site = mwclient.Site('test.wikipedia.org')
self.vars = {
'fname': u'Some "ßeta" æøå.jpg',
'comment': u'Some slightly complex comment<br> π ≈ 3, © Me.jpg',
'token': u'abc+\\'
}
self.raw_call.side_effect = [
# 1st response:
self.makePageResponse(title='File:Test.jpg', imagerepository='local', imageinfo=[{
"comment": "",
"height": 1440,
"metadata": [],
"sha1": "69a764a9cf8307ea4130831a0aa0b9b7f9585726",
"size": 123,
"timestamp": "2013-12-22T07:11:07Z",
"user": "TestUser",
"width": 2160
}]),
# 2nd response:
json.dumps({'query': {'tokens': {'csrftoken': self.vars['token']}}}),
# 3rd response:
json.dumps({
"upload": {
"result": "Success",
"filename": self.vars['fname'],
"imageinfo": []
}
})
]
def tearDown(self):
mock.patch.stopall()
def test_upload_args(self):
# Test that methods are called, and arguments sent as expected
self.configure()
self.site.upload(file=StringIO('test'), filename=self.vars['fname'], comment=self.vars['comment'])
args, kwargs = self.raw_call.call_args
data = args[1]
files = args[2]
assert data.get('action') == 'upload'
assert data.get('filename') == self.vars['fname']
assert data.get('comment') == self.vars['comment']
assert data.get('token') == self.vars['token']
assert 'file' in files
def test_upload_missing_filename(self):
self.configure()
with pytest.raises(TypeError):
self.site.upload(file=StringIO('test'))
def test_upload_ambigitious_args(self):
self.configure()
with pytest.raises(TypeError):
self.site.upload(filename='Test', file=StringIO('test'), filekey='abc')
def test_upload_missing_upload_permission(self):
self.configure(rights=['read'])
with pytest.raises(mwclient.errors.InsufficientPermission):
self.site.upload(filename='Test', file=StringIO('test'))
class TestClientGetTokens(TestCase):
def setUp(self):
self.raw_call = mock.patch('mwclient.client.Site.raw_call').start()
def configure(self, version='1.24'):
self.raw_call.return_value = self.metaResponseAsJson(version=version)
self.site = mwclient.Site('test.wikipedia.org')
responses.reset()
def tearDown(self):
mock.patch.stopall()
def test_token_new_system(self):
# Test get_token for MW >= 1.24
self.configure(version='1.24')
self.raw_call.return_value = json.dumps({
'query': {'tokens': {'csrftoken': 'sometoken'}}
})
self.site.get_token('edit')
args, kwargs = self.raw_call.call_args
data = args[1]
assert 'intoken' not in data
assert data.get('type') == 'csrf'
assert 'csrf' in self.site.tokens
assert self.site.tokens['csrf'] == 'sometoken'
assert 'edit' not in self.site.tokens
def test_token_old_system_without_specifying_title(self):
# Test get_token for MW < 1.24
self.configure(version='1.23')
self.raw_call.return_value = self.makePageResponse(edittoken='sometoken', title='Test')
self.site.get_token('edit')
args, kwargs = self.raw_call.call_args
data = args[1]
assert 'type' not in data
assert data.get('intoken') == 'edit'
assert 'edit' in self.site.tokens
assert self.site.tokens['edit'] == 'sometoken'
assert 'csrf' not in self.site.tokens
def test_token_old_system_with_specifying_title(self):
# Test get_token for MW < 1.24
self.configure(version='1.23')
self.raw_call.return_value = self.makePageResponse(edittoken='sometoken', title='Some page')
self.site.get_token('edit', title='Some page')
args, kwargs = self.raw_call.call_args
data = args[1]
assert self.site.tokens['edit'] == 'sometoken'
if __name__ == '__main__':
unittest.main()