def setUp(self):
self.env = EnvironmentStub(enable=[TextileRenderer])
self.env.config.set('wiki', 'safe_schemes', 'https, http, data')
self.renderer = TextileRenderer(self.env)
self.req = MockRequest(self.env)
self.context = web_context(self.req)
class TextileRendererTestCase(unittest.TestCase):
def setUp(self):
self.env = EnvironmentStub(enable=[TextileRenderer])
self.env.config.set('wiki', 'safe_schemes', 'https, http, data')
self.renderer = TextileRenderer(self.env)
self.req = MockRequest(self.env)
self.context = web_context(self.req)
def tearDown(self):
self.env.reset_db()
def _render(self, text):
result = self.renderer.render(self.context, 'textile', text)
self.assertEqual(Markup, type(result))
return result
def _parse_xml(self, source):
return ElementTree.fromstring(source.encode('utf-8'))
def test_system_info(self):
for name, version in self.renderer.get_system_info():
self.assertEqual('Textile', name)
def test_image(self):
result = self._render(
textwrap.dedent(u"""\
!https://example.org/foo.png! uníćode
!//example.net/foo.png! uníćode
!/path/to/foo.png! uníćode
!foo.png! uníćode
!data:image/png,foo! uníćode
"""))
tree = self._parse_xml(result)
elements = tree.findall('img')
self.assertEqual(elements[0].get('src'), 'https://example.org/foo.png')
self.assertEqual(elements[0].get('crossorigin'), 'anonymous')
self.assertEqual(elements[1].get('src'), '//example.net/foo.png')
self.assertEqual(elements[1].get('crossorigin'), 'anonymous')
self.assertEqual(elements[2].get('src'), '/path/to/foo.png')
self.assertEqual(elements[2].get('crossorigin'), None)
self.assertEqual(elements[3].get('src'), 'foo.png')
self.assertEqual(elements[3].get('crossorigin'), None)
self.assertIn(elements[4].get('src'), ['data:image/png,foo', '#'])
self.assertEqual(elements[4].get('crossorigin'), None)
def test_style(self):
result = self._render(
textwrap.dedent(u"""\
*{background:url(https://example.org/foo.png)}uníćode*
*{background:url(//example.net/foo.png) }uníćode*
*{background:url(/path/to/foo.png) }uníćode*
*{background:url(./foo.png) }uníćode*
*{background:url(foo.png) }uníćode*
*{background:url(data:image/png,foo) }uníćode*
"""))
self.assertNotIn('url(https://example.org/foo.png)', result)
self.assertNotIn('url(//example.net/foo.png)', result)
self.assertIn('url(/path/to/foo.png)', result)
self.assertIn('url(./foo.png)', result)
self.assertIn('url(foo.png)', result)
self.assertIn('url(data:image/png,foo)', result)
def test_html(self):
result = self._render(
textwrap.dedent(u"""\
<a href="ftp://example.org/">unsafe</a>
<img src="//example.org/foo.png" />
<span style="background-image:url(http://example.org/foo.png)">unsafe</span>
"""))
self.assertNotIn('href="ftp://', result)
self.assertIn(
'<img src="//example.org/foo.png" crossorigin="anonymous"', result)
self.assertNotIn('url(http://example.org/foo.png)', result)
self.assertIn('<span>unsafe</span>', result)