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annotate core/tests/test_html.py @ 1046:61abc6f6530c

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Merge with upstream.
author Brian Neal <bgneal@gmail.com>
date Sun, 07 Feb 2016 20:44:03 -0600
parents 9b197dbba34b
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bgneal@971 1 """Tests for the core.html module."""
bgneal@971 2 import unittest
bgneal@971 3
bgneal@971 4 from core.html import ImageCheckError
bgneal@971 5 from core.html import image_check
bgneal@971 6
bgneal@971 7
bgneal@971 8 TEST_HTML = """
bgneal@971 9 <p>Posters and Facebook events are starting to come in...</p>
bgneal@971 10 <p><img src="{src1}" alt="image"></p>
bgneal@971 11 <p><img src="{src2}" alt="image"></p>
bgneal@971 12 """
bgneal@971 13
bgneal@971 14
bgneal@971 15 class ImageCheckTestCase(unittest.TestCase):
bgneal@971 16 def setUp(self):
bgneal@971 17 self.allowed_hosts = ['example.com']
bgneal@971 18
bgneal@971 19 def test_happy_path(self):
bgneal@971 20 url1 = 'https://example.com/1.jpg'
bgneal@971 21 url2 = 'https://example.com/2.jpg'
bgneal@971 22 html = TEST_HTML.format(src1=url1, src2=url2)
bgneal@971 23
bgneal@971 24 result = image_check(html, self.allowed_hosts)
bgneal@971 25 self.assertTrue(result)
bgneal@971 26
bgneal@971 27 def test_empty_image(self):
bgneal@971 28 url1 = 'https://example.com/1.jpg'
bgneal@971 29 url2 = ''
bgneal@971 30 html = TEST_HTML.format(src1=url1, src2=url2)
bgneal@971 31
bgneal@971 32 self.assertRaises(ImageCheckError, image_check, html, self.allowed_hosts)
bgneal@971 33
bgneal@971 34 def test_relative_ok(self):
bgneal@971 35 url1 = 'https://example.com/1.jpg'
bgneal@971 36 url2 = '/some/path/2.jpg'
bgneal@971 37 html = TEST_HTML.format(src1=url1, src2=url2)
bgneal@971 38
bgneal@971 39 result = image_check(html, self.allowed_hosts)
bgneal@971 40 self.assertTrue(result)
bgneal@971 41
bgneal@971 42 def test_non_https(self):
bgneal@971 43 url1 = 'http://example.com/1.jpg'
bgneal@971 44 url2 = 'https://example.com/2.jpg'
bgneal@971 45 html = TEST_HTML.format(src1=url1, src2=url2)
bgneal@971 46
bgneal@971 47 self.assertRaises(ImageCheckError, image_check, html, self.allowed_hosts)
bgneal@971 48
bgneal@971 49 def test_missing_hostname(self):
bgneal@971 50 url1 = 'http:///1.jpg'
bgneal@971 51 url2 = 'https://example.com/2.jpg'
bgneal@971 52 html = TEST_HTML.format(src1=url1, src2=url2)
bgneal@971 53
bgneal@971 54 self.assertRaises(ImageCheckError, image_check, html, self.allowed_hosts)
bgneal@971 55
bgneal@971 56 def test_hostname_not_allowed1(self):
bgneal@971 57 url1 = 'https://xxx.example.com/1.jpg'
bgneal@971 58 url2 = 'https://example.com/2.jpg'
bgneal@971 59 html = TEST_HTML.format(src1=url1, src2=url2)
bgneal@971 60
bgneal@971 61 self.assertRaises(ImageCheckError, image_check, html, self.allowed_hosts)
bgneal@971 62
bgneal@971 63 def test_hostname_not_allowed2(self):
bgneal@971 64 url1 = 'https://xxx.example.com/1.jpg'
bgneal@971 65 url2 = 'https://yyy.example.com/2.jpg'
bgneal@971 66 html = TEST_HTML.format(src1=url1, src2=url2)
bgneal@971 67
bgneal@971 68 self.assertRaises(ImageCheckError, image_check, html, self.allowed_hosts)
bgneal@985 69
bgneal@985 70 def test_empty_string(self):
bgneal@985 71 result = image_check('')
bgneal@985 72 self.assertTrue(result)
bgneal@985 73
bgneal@985 74 def test_whitespace(self):
bgneal@985 75 result = image_check('\r\n\r\n')
bgneal@985 76 self.assertTrue(result)