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