Merge branch 'master' into simple

This commit is contained in:
Adam Tauber 2017-08-08 15:55:47 +02:00 committed by GitHub
commit ac59f5e168
3 changed files with 231 additions and 0 deletions

View file

@ -0,0 +1,96 @@
"""
Bing (Videos)
@website https://www.bing.com/videos
@provide-api yes (http://datamarket.azure.com/dataset/bing/search)
@using-api no
@results HTML
@stable no
@parse url, title, content, thumbnail
"""
from json import loads
from lxml import html
from searx.engines.xpath import extract_text
from searx.url_utils import urlencode
categories = ['videos']
paging = True
safesearch = True
time_range_support = True
number_of_results = 10
search_url = 'https://www.bing.com/videos/asyncv2?{query}&async=content&'\
'first={offset}&count={number_of_results}&CW=1366&CH=25&FORM=R5VR5'
time_range_string = '&qft=+filterui:videoage-lt{interval}'
time_range_dict = {'day': '1440',
'week': '10080',
'month': '43200',
'year': '525600'}
# safesearch definitions
safesearch_types = {2: 'STRICT',
1: 'DEMOTE',
0: 'OFF'}
# do search-request
def request(query, params):
offset = (params['pageno'] - 1) * 10 + 1
# safesearch cookie
params['cookies']['SRCHHPGUSR'] = \
'ADLT=' + safesearch_types.get(params['safesearch'], 'DEMOTE')
# language cookie
params['cookies']['_EDGE_S'] = 'mkt=' + params['language'].lower() + '&F=1'
# query and paging
params['url'] = search_url.format(query=urlencode({'q': query}),
offset=offset,
number_of_results=number_of_results)
# time range
if params['time_range'] in time_range_dict:
params['url'] += time_range_string.format(interval=time_range_dict[params['time_range']])
return params
# get response from search-request
def response(resp):
results = []
dom = html.fromstring(resp.text)
for result in dom.xpath('//div[@class="dg_u"]'):
# try to extract the url
url_container = result.xpath('.//div[@class="sa_wrapper"]/@data-eventpayload')
if len(url_container) > 0:
url = loads(url_container[0])['purl']
else:
url = result.xpath('./a/@href')[0]
# discard results that do not return an external url
# very recent results sometimes don't return the video's url
if url.startswith('/videos/search?'):
continue
title = extract_text(result.xpath('./a//div[@class="tl"]'))
content = extract_text(result.xpath('.//div[@class="pubInfo"]'))
thumbnail = result.xpath('.//div[@class="vthumb"]/img/@src')[0]
results.append({'url': url,
'title': title,
'content': content,
'thumbnail': thumbnail,
'template': 'videos.html'})
# first page ignores requested number of results
if len(results) >= number_of_results:
break
return results

View file

@ -81,6 +81,10 @@ engines:
engine : bing_news
shortcut : bin
- name : bing videos
engine : bing_videos
shortcut : biv
- name : bitbucket
engine : xpath
paging : True

View file

@ -0,0 +1,131 @@
# -*- coding: utf-8 -*-
from collections import defaultdict
import mock
from searx.engines import bing_videos
from searx.testing import SearxTestCase
class TestBingVideosEngine(SearxTestCase):
def test_request(self):
query = 'test_query'
dicto = defaultdict(dict)
dicto['pageno'] = 1
dicto['language'] = 'fr-FR'
dicto['safesearch'] = 0
dicto['time_range'] = ''
params = bing_videos.request(query, dicto)
self.assertTrue('url' in params)
self.assertTrue(query in params['url'])
self.assertTrue('bing.com' in params['url'])
self.assertTrue('SRCHHPGUSR' in params['cookies'])
self.assertTrue('OFF' in params['cookies']['SRCHHPGUSR'])
self.assertTrue('_EDGE_S' in params['cookies'])
self.assertTrue('fr-fr' in params['cookies']['_EDGE_S'])
dicto['pageno'] = 2
dicto['time_range'] = 'day'
dicto['safesearch'] = 2
params = bing_videos.request(query, dicto)
self.assertTrue('first=11' in params['url'])
self.assertTrue('1440' in params['url'])
self.assertIn('SRCHHPGUSR', params['cookies'])
self.assertTrue('STRICT' in params['cookies']['SRCHHPGUSR'])
def test_response(self):
self.assertRaises(AttributeError, bing_videos.response, None)
self.assertRaises(AttributeError, bing_videos.response, [])
self.assertRaises(AttributeError, bing_videos.response, '')
self.assertRaises(AttributeError, bing_videos.response, '[]')
response = mock.Mock(text='<html></html>')
self.assertEqual(bing_videos.response(response), [])
response = mock.Mock(text='<html></html>')
self.assertEqual(bing_videos.response(response), [])
html = """
<div>
<div class="dg_u">
<a class="dv_i" href="/videos/search?abcde">
<div class="vthblock">
<div class="vthumb">
<img src="thumb_1.jpg" />
</div>
<div>
<div class="tl">
Title 1
</div>
</div>
</div>
<div class="videoInfoPanel">
<div class="pubInfo">
<div>Content 1</div>
</div>
</div>
</a>
<div class="sa_wrapper"
data-eventpayload="{&quot;purl&quot;: &quot;https://url.com/1&quot;}">
</div>
</div>
</div>
"""
response = mock.Mock(text=html)
results = bing_videos.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 1)
self.assertEqual(results[0]['title'], 'Title 1')
self.assertEqual(results[0]['url'], 'https://url.com/1')
self.assertEqual(results[0]['content'], 'Content 1')
self.assertEqual(results[0]['thumbnail'], 'thumb_1.jpg')
html = """
<div>
<div class="dg_u">
<a class="dv_i" href="https://url.com/1">
<div class="vthblock">
<div class="vthumb">
<img src="thumb_1.jpg" />
</div>
<div>
<div class="tl">
Title 1
</div>
</div>
</div>
<div class="videoInfoPanel">
<div class="pubInfo">
<div>Content 1</div>
</div>
</div>
</a>
</div>
<div class="dg_u">
<a class="dv_i" href="/videos/search?abcde">
<div class="vthblock">
<div class="vthumb">
<img src="thumb_2.jpg" />
</div>
<div>
<div class="tl">
Title 2
</div>
</div>
</div>
<div class="videoInfoPanel">
<div class="pubInfo">
<div>Content 2</div>
</div>
</div>
</a>
</div>
</div>
"""
response = mock.Mock(text=html)
results = bing_videos.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 1)
self.assertEqual(results[0]['title'], 'Title 1')
self.assertEqual(results[0]['url'], 'https://url.com/1')
self.assertEqual(results[0]['content'], 'Content 1')
self.assertEqual(results[0]['thumbnail'], 'thumb_1.jpg')