# -*- coding: utf-8 -*-
from collections import defaultdict
import mock
import lxml
from searx.engines import google
from searx.testing import SearxTestCase
class TestGoogleEngine(SearxTestCase):
def mock_response(self, text):
response = mock.Mock(text=text, url='https://www.google.com/search?q=test&start=0&gbv=1&gws_rd=cr')
response.search_params = mock.Mock()
response.search_params.get = mock.Mock(return_value='www.google.com')
return response
def test_request(self):
google.supported_languages = ['en', 'fr', 'zh-CN', 'iw']
google.language_aliases = {'he': 'iw'}
query = 'test_query'
dicto = defaultdict(dict)
dicto['pageno'] = 1
dicto['language'] = 'fr-FR'
dicto['time_range'] = ''
params = google.request(query, dicto)
self.assertIn('url', params)
self.assertIn(query, params['url'])
self.assertIn('google.fr', params['url'])
self.assertIn('fr', params['url'])
self.assertIn('fr', params['headers']['Accept-Language'])
dicto['language'] = 'en-US'
params = google.request(query, dicto)
self.assertIn('google.com', params['url'])
self.assertIn('en', params['url'])
self.assertIn('en', params['headers']['Accept-Language'])
dicto['language'] = 'zh'
params = google.request(query, dicto)
self.assertIn('google.com', params['url'])
self.assertIn('zh-CN', params['url'])
self.assertIn('zh-CN', params['headers']['Accept-Language'])
dicto['language'] = 'he'
params = google.request(query, dicto)
self.assertIn('google.com', params['url'])
self.assertIn('iw', params['url'])
self.assertIn('iw', params['headers']['Accept-Language'])
def test_response(self):
self.assertRaises(AttributeError, google.response, None)
self.assertRaises(AttributeError, google.response, [])
self.assertRaises(AttributeError, google.response, '')
self.assertRaises(AttributeError, google.response, '[]')
response = self.mock_response('<html></html>')
self.assertEqual(google.response(response), [])
html = """
<div class="ZINbbc xpd O9g5cc uUPGi">
<div>
<div class="kCrYT">
<a href="/url?q=http://this.should.be.the.link/">
<div class="BNeawe">
<b>This</b> is <b>the</b> title
</div>
<div class="BNeawe">
http://website
</div>
</a>
</div>
<div class="kCrYT">
<div>
<div class="BNeawe">
<div>
<div class="BNeawe">
This should be the content.
</div>
</div>
</div>
</div>
</div>
</div>
</p>
<div class="ZINbbc xpd O9g5cc uUPGi">
<div>
<div class="kCrYT">
<span>
<div class="BNeawe">
Related searches
</div>
</span>
</div>
<div class="rVLSBd">
<a>
<div>
<div class="BNeawe">
suggestion title
</div>
</div>
</a>
</div>
</div>
</p>
"""
response = self.mock_response(html)
results = google.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 2)
self.assertEqual(results[0]['title'], 'This is the title')
self.assertEqual(results[0]['url'], 'http://this.should.be.the.link/')
self.assertEqual(results[0]['content'], 'This should be the content.')
self.assertEqual(results[1]['suggestion'], 'suggestion title')
html = """
<li class="b_algo" u="0|5109|4755453613245655|UAGjXgIrPH5yh-o5oNHRx_3Zta87f_QO">
</li>
"""
response = self.mock_response(html)
results = google.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 0)
response = mock.Mock(text='<html></html>', url='https://sorry.google.com')
response.search_params = mock.Mock()
response.search_params.get = mock.Mock(return_value='www.google.com')
self.assertRaises(RuntimeWarning, google.response, response)
response = mock.Mock(text='<html></html>', url='https://www.google.com/sorry/IndexRedirect')
response.search_params = mock.Mock()
response.search_params.get = mock.Mock(return_value='www.google.com')
self.assertRaises(RuntimeWarning, google.response, response)
def test_parse_images(self):
html = """
<li>
<div>
<a href="http://www.google.com/url?q=http://this.is.the.url/">
<img style="margin:3px 0;margin-right:6px;padding:0" height="90"
src="https://this.is.the.image/image.jpg" width="60" align="middle" alt="" border="0">
</a>
</div>
</li>
"""
dom = lxml.html.fromstring(html)
results = google.parse_images(dom, 'www.google.com')
self.assertEqual(type(results), list)
self.assertEqual(len(results), 1)
self.assertEqual(results[0]['url'], 'http://this.is.the.url/')
self.assertEqual(results[0]['title'], '')
self.assertEqual(results[0]['content'], '')
self.assertEqual(results[0]['img_src'], 'https://this.is.the.image/image.jpg')
def test_fetch_supported_languages(self):
html = """<html></html>"""
response = mock.Mock(text=html)
languages = google._fetch_supported_languages(response)
self.assertEqual(type(languages), dict)
self.assertEqual(len(languages), 0)
html = u"""
<html>
<body>
<div id="langSec">
<div>
<input name="lr" data-name="english" value="lang_en" />
<input name="lr" data-name="中文 (简体)" value="lang_zh-CN" />
<input name="lr" data-name="中文 (繁體)" value="lang_zh-TW" />
</div>
</div>
</body>
</html>
"""
response = mock.Mock(text=html)
languages = google._fetch_supported_languages(response)
self.assertEqual(type(languages), dict)
self.assertEqual(len(languages), 3)
self.assertIn('en', languages)
self.assertIn('zh-CN', languages)
self.assertIn('zh-TW', languages)
self.assertEquals(type(languages['en']), dict)
self.assertEquals(type(languages['zh-CN']), dict)
self.assertEquals(type(languages['zh-TW']), dict)
self.assertIn('name', languages['en'])
self.assertIn('name', languages['zh-CN'])
self.assertIn('name', languages['zh-TW'])
self.assertEquals(languages['en']['name'], 'English')
self.assertEquals(languages['zh-CN']['name'], u'中文 (简体)')
self.assertEquals(languages['zh-TW']['name'], u'中文 (繁體)')