def test_embedded_script_without_noscript_fallback(self):
""" The embedded <script> extraction raises a ValueError exception when encountering a script without <noscript> fallback """
html_data = """
<div>
<script src='http://bar.com/some_widget.js'>
</script>
</div>
"""
soup = make_soup(html_data)
media_utils.extract_tagged_url_from_embedded_script(soup.script, self.netloc, self.internal_sites)
def test_embedded_script(self):
""" The embedded <script> extraction works on a simple embedded script with <noscript> fallback """
html_data = """
<div>
<script src='http://bar.com/some_widget.js'>
</script>
* <noscript>
<a href='http://bar.com/some_resource'>Disabled JS, go here</a>
</noscript>
</div>
"""
soup = make_soup(html_data)
tagged_URL = media_utils.extract_tagged_url_from_embedded_script(soup.script, self.netloc, self.internal_sites)
eq_(tagged_URL.URL, "http://bar.com/some_resource")
def test_embeded_tweet_widget(self):
""" The embedded <script> extraction returns a link to a twitter resource when the script is a twitter widget """
html_data = """
<div>
<script src={0}>
{1}
</script>
</div>
""".format(twitter_utils.TWITTER_WIDGET_SCRIPT_URL, test_twitter_utils.SAMPLE_TWIMG_PROFILE)
soup = make_soup(html_data)
tagged_URL = media_utils.extract_tagged_url_from_embedded_script(soup.script, self.netloc, self.internal_sites)
expected_tags = set(['twitter widget', 'twitter profile', 'script', 'external', 'embedded'])
eq_(tagged_URL.tags, expected_tags)
def test_embedded_tweet_widget_splitted(self):
""" The embedded <script> extraction should work when an embedded tweet is split between the widget.js inclusion and the actual javascript code to instantiate it."""
html_data = """
<div>
<script src={0}></script>
<script>
{1}
</script>
</div>
""".format(twitter_utils.TWITTER_WIDGET_SCRIPT_URL, test_twitter_utils.SAMPLE_TWIMG_PROFILE)
soup = make_soup(html_data)
tagged_URL = media_utils.extract_tagged_url_from_embedded_script(soup.script, self.netloc, self.internal_sites)
expected_tags = set(['twitter widget', 'twitter profile', 'script', 'external', 'embedded'])
eq_(tagged_URL.tags, expected_tags)
def test_embedded_javascript_code(self):
""" The embedded <script> extraction raises a ValueError when processing a <script> tag with arbitrary Javascript code inside """
js_content = """<script type='text/javascript'>var pokey='penguin'; </script>"""
soup = make_soup(js_content)
media_utils.extract_tagged_url_from_embedded_script(soup, self.netloc, self.internal_sites)
