2001-05-18 15:32:59 +00:00
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"""Tests for HTMLParser.py."""
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2008-05-21 13:51:18 +00:00
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import html.parser
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2001-08-20 21:24:19 +00:00
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import pprint
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2001-05-18 15:32:59 +00:00
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import unittest
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2008-05-20 21:35:26 +00:00
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from test import support
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2001-05-18 15:32:59 +00:00
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2008-05-21 13:51:18 +00:00
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class EventCollector(html.parser.HTMLParser):
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2001-05-18 15:32:59 +00:00
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2010-12-03 04:06:39 +00:00
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def __init__(self, *args, **kw):
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2001-05-18 15:32:59 +00:00
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self.events = []
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self.append = self.events.append
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2010-12-03 04:06:39 +00:00
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html.parser.HTMLParser.__init__(self, *args, **kw)
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2001-05-18 15:32:59 +00:00
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def get_events(self):
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# Normalize the list of events so that buffer artefacts don't
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# separate runs of contiguous characters.
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L = []
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prevtype = None
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for event in self.events:
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type = event[0]
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if type == prevtype == "data":
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L[-1] = ("data", L[-1][1] + event[1])
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else:
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L.append(event)
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prevtype = type
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self.events = L
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return L
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# structure markup
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def handle_starttag(self, tag, attrs):
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self.append(("starttag", tag, attrs))
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def handle_startendtag(self, tag, attrs):
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self.append(("startendtag", tag, attrs))
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def handle_endtag(self, tag):
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self.append(("endtag", tag))
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# all other markup
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def handle_comment(self, data):
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self.append(("comment", data))
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def handle_charref(self, data):
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self.append(("charref", data))
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def handle_data(self, data):
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self.append(("data", data))
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def handle_decl(self, data):
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self.append(("decl", data))
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def handle_entityref(self, data):
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self.append(("entityref", data))
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def handle_pi(self, data):
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self.append(("pi", data))
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2001-09-04 15:13:04 +00:00
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def unknown_decl(self, decl):
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self.append(("unknown decl", decl))
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2001-05-18 15:32:59 +00:00
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class EventCollectorExtra(EventCollector):
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def handle_starttag(self, tag, attrs):
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EventCollector.handle_starttag(self, tag, attrs)
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self.append(("starttag_text", self.get_starttag_text()))
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class TestCaseBase(unittest.TestCase):
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2011-11-01 18:57:15 +02:00
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def get_collector(self):
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raise NotImplementedError
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2010-12-03 04:06:39 +00:00
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def _run_check(self, source, expected_events, collector=None):
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if collector is None:
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2011-11-01 18:57:15 +02:00
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collector = self.get_collector()
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2010-12-03 04:06:39 +00:00
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parser = collector
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2001-05-18 15:32:59 +00:00
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for s in source:
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parser.feed(s)
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parser.close()
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2001-08-20 21:24:19 +00:00
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events = parser.get_events()
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2001-09-04 15:13:04 +00:00
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if events != expected_events:
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self.fail("received events did not match expected events\n"
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"Expected:\n" + pprint.pformat(expected_events) +
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"\nReceived:\n" + pprint.pformat(events))
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2001-05-18 15:32:59 +00:00
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def _run_check_extra(self, source, events):
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2010-12-03 04:06:39 +00:00
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self._run_check(source, events, EventCollectorExtra())
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2001-05-18 15:32:59 +00:00
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def _parse_error(self, source):
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def parse(source=source):
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2008-05-21 13:51:18 +00:00
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parser = html.parser.HTMLParser()
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2001-05-18 15:32:59 +00:00
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parser.feed(source)
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parser.close()
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2008-05-21 13:51:18 +00:00
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self.assertRaises(html.parser.HTMLParseError, parse)
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2001-05-18 15:32:59 +00:00
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2011-11-01 18:57:15 +02:00
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class HTMLParserStrictTestCase(TestCaseBase):
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def get_collector(self):
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return EventCollector(strict=True)
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2001-05-18 15:32:59 +00:00
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2001-08-03 19:53:01 +00:00
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def test_processing_instruction_only(self):
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2001-05-18 15:32:59 +00:00
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self._run_check("<?processing instruction>", [
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("pi", "processing instruction"),
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])
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2003-04-17 22:19:26 +00:00
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self._run_check("<?processing instruction ?>", [
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("pi", "processing instruction ?"),
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])
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2001-05-18 15:32:59 +00:00
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2001-08-03 19:53:01 +00:00
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def test_simple_html(self):
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2001-05-18 15:32:59 +00:00
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self._run_check("""
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<!DOCTYPE html PUBLIC 'foo'>
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<HTML>&entity; 
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<!--comment1a
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-></foo><bar><<?pi?></foo<bar
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comment1b-->
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<Img sRc='Bar' isMAP>sample
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text
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2001-08-03 19:53:01 +00:00
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“
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2006-03-09 13:27:14 +00:00
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<!--comment2a-- --comment2b--><!>
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2001-05-18 15:32:59 +00:00
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</Html>
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""", [
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("data", "\n"),
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("decl", "DOCTYPE html PUBLIC 'foo'"),
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("data", "\n"),
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("starttag", "html", []),
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("entityref", "entity"),
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("charref", "32"),
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("data", "\n"),
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("comment", "comment1a\n-></foo><bar><<?pi?></foo<bar\ncomment1b"),
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("data", "\n"),
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("starttag", "img", [("src", "Bar"), ("ismap", None)]),
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("data", "sample\ntext\n"),
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2001-08-03 19:53:01 +00:00
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("charref", "x201C"),
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("data", "\n"),
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2001-05-18 15:32:59 +00:00
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("comment", "comment2a-- --comment2b"),
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("data", "\n"),
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("endtag", "html"),
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("data", "\n"),
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])
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2010-05-24 21:46:25 +00:00
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def test_malformatted_charref(self):
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self._run_check("<p>&#bad;</p>", [
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("starttag", "p", []),
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("data", "&#bad;"),
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("endtag", "p"),
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])
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2001-12-03 16:44:09 +00:00
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def test_unclosed_entityref(self):
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self._run_check("&entityref foo", [
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("entityref", "entityref"),
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("data", " foo"),
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])
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2001-08-20 21:24:19 +00:00
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def test_doctype_decl(self):
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inside = """\
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DOCTYPE html [
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<!ELEMENT html - O EMPTY>
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<!ATTLIST html
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2001-09-04 15:13:04 +00:00
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version CDATA #IMPLIED
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profile CDATA 'DublinCore'>
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<!NOTATION datatype SYSTEM 'http://xml.python.org/notations/python-module'>
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<!ENTITY myEntity 'internal parsed entity'>
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<!ENTITY anEntity SYSTEM 'http://xml.python.org/entities/something.xml'>
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<!ENTITY % paramEntity 'name|name|name'>
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%paramEntity;
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2001-08-20 21:24:19 +00:00
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<!-- comment -->
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]"""
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self._run_check("<!%s>" % inside, [
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("decl", inside),
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])
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2001-08-03 19:53:01 +00:00
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def test_bad_nesting(self):
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# Strangely, this *is* supposed to test that overlapping
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# elements are allowed. HTMLParser is more geared toward
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# lexing the input that parsing the structure.
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2001-05-18 15:32:59 +00:00
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self._run_check("<a><b></a></b>", [
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("starttag", "a", []),
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("starttag", "b", []),
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("endtag", "a"),
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("endtag", "b"),
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])
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2001-08-20 21:24:19 +00:00
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def test_bare_ampersands(self):
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self._run_check("this text & contains & ampersands &", [
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("data", "this text & contains & ampersands &"),
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])
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def test_bare_pointy_brackets(self):
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self._run_check("this < text > contains < bare>pointy< brackets", [
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("data", "this < text > contains < bare>pointy< brackets"),
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])
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2001-09-04 15:13:04 +00:00
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def test_illegal_declarations(self):
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2001-09-04 16:26:03 +00:00
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self._parse_error('<!spacer type="block" height="25">')
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2001-09-04 15:13:04 +00:00
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2001-08-03 19:53:01 +00:00
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def test_starttag_end_boundary(self):
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2001-05-18 15:32:59 +00:00
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self._run_check("""<a b='<'>""", [("starttag", "a", [("b", "<")])])
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self._run_check("""<a b='>'>""", [("starttag", "a", [("b", ">")])])
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2001-08-03 19:53:01 +00:00
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def test_buffer_artefacts(self):
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2001-05-18 15:32:59 +00:00
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output = [("starttag", "a", [("b", "<")])]
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self._run_check(["<a b='<'>"], output)
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self._run_check(["<a ", "b='<'>"], output)
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self._run_check(["<a b", "='<'>"], output)
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self._run_check(["<a b=", "'<'>"], output)
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self._run_check(["<a b='<", "'>"], output)
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self._run_check(["<a b='<'", ">"], output)
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output = [("starttag", "a", [("b", ">")])]
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self._run_check(["<a b='>'>"], output)
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self._run_check(["<a ", "b='>'>"], output)
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self._run_check(["<a b", "='>'>"], output)
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self._run_check(["<a b=", "'>'>"], output)
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self._run_check(["<a b='>", "'>"], output)
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self._run_check(["<a b='>'", ">"], output)
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2004-09-08 22:57:01 +00:00
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output = [("comment", "abc")]
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self._run_check(["", "<!--abc-->"], output)
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self._run_check(["<", "!--abc-->"], output)
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self._run_check(["<!", "--abc-->"], output)
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self._run_check(["<!-", "-abc-->"], output)
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self._run_check(["<!--", "abc-->"], output)
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self._run_check(["<!--a", "bc-->"], output)
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self._run_check(["<!--ab", "c-->"], output)
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self._run_check(["<!--abc", "-->"], output)
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self._run_check(["<!--abc-", "->"], output)
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self._run_check(["<!--abc--", ">"], output)
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self._run_check(["<!--abc-->", ""], output)
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2001-08-03 19:53:01 +00:00
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def test_starttag_junk_chars(self):
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2001-05-18 15:32:59 +00:00
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self._parse_error("</>")
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self._parse_error("</$>")
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self._parse_error("</")
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self._parse_error("</a")
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self._parse_error("<a<a>")
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self._parse_error("</a<a>")
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self._parse_error("<!")
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self._parse_error("<a")
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self._parse_error("<a foo='bar'")
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self._parse_error("<a foo='bar")
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self._parse_error("<a foo='>'")
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self._parse_error("<a foo='>")
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2001-08-03 19:53:01 +00:00
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def test_declaration_junk_chars(self):
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2001-05-18 15:32:59 +00:00
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self._parse_error("<!DOCTYPE foo $ >")
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2001-08-03 19:53:01 +00:00
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def test_startendtag(self):
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2001-05-18 15:32:59 +00:00
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self._run_check("<p/>", [
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("startendtag", "p", []),
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])
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self._run_check("<p></p>", [
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("starttag", "p", []),
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("endtag", "p"),
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])
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self._run_check("<p><img src='foo' /></p>", [
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("starttag", "p", []),
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("startendtag", "img", [("src", "foo")]),
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("endtag", "p"),
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])
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2001-08-03 19:53:01 +00:00
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def test_get_starttag_text(self):
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2001-05-18 15:32:59 +00:00
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s = """<foo:bar \n one="1"\ttwo=2 >"""
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self._run_check_extra(s, [
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("starttag", "foo:bar", [("one", "1"), ("two", "2")]),
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("starttag_text", s)])
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2001-08-03 19:53:01 +00:00
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def test_cdata_content(self):
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2011-11-01 14:12:22 +02:00
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contents = [
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'<!-- not a comment --> ¬-an-entity-ref;',
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"<not a='start tag'>",
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'<a href="" /> <p> <span></span>',
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'foo = "</scr" + "ipt>";',
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'foo = "</SCRIPT" + ">";',
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'foo = <\n/script> ',
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'<!-- document.write("</scr" + "ipt>"); -->',
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('\n//<![CDATA[\n'
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'document.write(\'<s\'+\'cript type="text/javascript" '
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'src="http://www.example.org/r=\'+new '
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'Date().getTime()+\'"><\\/s\'+\'cript>\');\n//]]>'),
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'\n<!-- //\nvar foo = 3.14;\n// -->\n',
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'foo = "</sty" + "le>";',
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'<!-- \u2603 -->',
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# these two should be invalid according to the HTML 5 spec,
|
|
|
|
|
# section 8.1.2.2
|
|
|
|
|
#'foo = </\nscript>',
|
|
|
|
|
#'foo = </ script>',
|
|
|
|
|
]
|
|
|
|
|
elements = ['script', 'style', 'SCRIPT', 'STYLE', 'Script', 'Style']
|
|
|
|
|
for content in contents:
|
|
|
|
|
for element in elements:
|
|
|
|
|
element_lower = element.lower()
|
|
|
|
|
s = '<{element}>{content}</{element}>'.format(element=element,
|
|
|
|
|
content=content)
|
|
|
|
|
self._run_check(s, [("starttag", element_lower, []),
|
|
|
|
|
("data", content),
|
|
|
|
|
("endtag", element_lower)])
|
|
|
|
|
|
2011-11-18 18:01:49 +02:00
|
|
|
def test_cdata_with_closing_tags(self):
|
|
|
|
|
# see issue #13358
|
|
|
|
|
# make sure that HTMLParser calls handle_data only once for each CDATA.
|
|
|
|
|
# The normal event collector normalizes the events in get_events,
|
|
|
|
|
# so we override it to return the original list of events.
|
|
|
|
|
class Collector(EventCollector):
|
|
|
|
|
def get_events(self):
|
|
|
|
|
return self.events
|
|
|
|
|
|
|
|
|
|
content = """<!-- not a comment --> ¬-an-entity-ref;
|
|
|
|
|
<a href="" /> </p><p> <span></span></style>
|
|
|
|
|
'</script' + '>'"""
|
|
|
|
|
for element in [' script', 'script ', ' script ',
|
|
|
|
|
'\nscript', 'script\n', '\nscript\n']:
|
|
|
|
|
element_lower = element.lower().strip()
|
|
|
|
|
s = '<script>{content}</{element}>'.format(element=element,
|
|
|
|
|
content=content)
|
|
|
|
|
self._run_check(s, [("starttag", element_lower, []),
|
|
|
|
|
("data", content),
|
|
|
|
|
("endtag", element_lower)],
|
|
|
|
|
collector=Collector())
|
2001-05-18 15:32:59 +00:00
|
|
|
|
2011-12-19 07:29:03 +02:00
|
|
|
def test_condcoms(self):
|
|
|
|
|
html = ('<!--[if IE & !(lte IE 8)]>aren\'t<![endif]-->'
|
|
|
|
|
'<!--[if IE 8]>condcoms<![endif]-->'
|
|
|
|
|
'<!--[if lte IE 7]>pretty?<![endif]-->')
|
|
|
|
|
expected = [('comment', "[if IE & !(lte IE 8)]>aren't<![endif]"),
|
|
|
|
|
('comment', '[if IE 8]>condcoms<![endif]'),
|
|
|
|
|
('comment', '[if lte IE 7]>pretty?<![endif]')]
|
|
|
|
|
self._run_check(html, expected)
|
|
|
|
|
|
|
|
|
|
|
2011-11-01 18:57:15 +02:00
|
|
|
class HTMLParserTolerantTestCase(HTMLParserStrictTestCase):
|
2010-12-03 04:06:39 +00:00
|
|
|
|
2011-11-01 15:00:59 +02:00
|
|
|
def get_collector(self):
|
|
|
|
|
return EventCollector(strict=False)
|
2010-12-03 04:06:39 +00:00
|
|
|
|
|
|
|
|
def test_tolerant_parsing(self):
|
|
|
|
|
self._run_check('<html <html>te>>xt&a<<bc</a></html>\n'
|
|
|
|
|
'<img src="URL><//img></html</html>', [
|
2011-11-14 18:53:33 +02:00
|
|
|
('starttag', 'html', [('<html', None)]),
|
|
|
|
|
('data', 'te>>xt'),
|
|
|
|
|
('entityref', 'a'),
|
|
|
|
|
('data', '<<bc'),
|
|
|
|
|
('endtag', 'a'),
|
|
|
|
|
('endtag', 'html'),
|
|
|
|
|
('data', '\n<img src="URL><//img></html'),
|
|
|
|
|
('endtag', 'html')])
|
2010-12-03 04:06:39 +00:00
|
|
|
|
2011-11-01 14:42:54 +02:00
|
|
|
def test_with_unquoted_attributes(self):
|
2011-11-01 15:00:59 +02:00
|
|
|
# see #12008
|
2011-11-01 14:42:54 +02:00
|
|
|
html = ("<html><body bgcolor=d0ca90 text='181008'>"
|
|
|
|
|
"<table cellspacing=0 cellpadding=1 width=100% ><tr>"
|
|
|
|
|
"<td align=left><font size=-1>"
|
|
|
|
|
"- <a href=/rabota/><span class=en> software-and-i</span></a>"
|
|
|
|
|
"- <a href='/1/'><span class=en> library</span></a></table>")
|
|
|
|
|
expected = [
|
|
|
|
|
('starttag', 'html', []),
|
|
|
|
|
('starttag', 'body', [('bgcolor', 'd0ca90'), ('text', '181008')]),
|
|
|
|
|
('starttag', 'table',
|
|
|
|
|
[('cellspacing', '0'), ('cellpadding', '1'), ('width', '100%')]),
|
|
|
|
|
('starttag', 'tr', []),
|
|
|
|
|
('starttag', 'td', [('align', 'left')]),
|
|
|
|
|
('starttag', 'font', [('size', '-1')]),
|
|
|
|
|
('data', '- '), ('starttag', 'a', [('href', '/rabota/')]),
|
|
|
|
|
('starttag', 'span', [('class', 'en')]), ('data', ' software-and-i'),
|
|
|
|
|
('endtag', 'span'), ('endtag', 'a'),
|
|
|
|
|
('data', '- '), ('starttag', 'a', [('href', '/1/')]),
|
|
|
|
|
('starttag', 'span', [('class', 'en')]), ('data', ' library'),
|
|
|
|
|
('endtag', 'span'), ('endtag', 'a'), ('endtag', 'table')
|
|
|
|
|
]
|
2011-11-01 18:57:15 +02:00
|
|
|
self._run_check(html, expected)
|
2011-11-01 14:42:54 +02:00
|
|
|
|
2010-12-03 04:06:39 +00:00
|
|
|
def test_comma_between_attributes(self):
|
|
|
|
|
self._run_check('<form action="/xxx.php?a=1&b=2&", '
|
|
|
|
|
'method="post">', [
|
|
|
|
|
('starttag', 'form',
|
|
|
|
|
[('action', '/xxx.php?a=1&b=2&'),
|
2011-11-14 18:53:33 +02:00
|
|
|
(',', None), ('method', 'post')])])
|
2010-12-03 04:06:39 +00:00
|
|
|
|
|
|
|
|
def test_weird_chars_in_unquoted_attribute_values(self):
|
|
|
|
|
self._run_check('<form action=bogus|&#()value>', [
|
|
|
|
|
('starttag', 'form',
|
2011-11-01 18:57:15 +02:00
|
|
|
[('action', 'bogus|&#()value')])])
|
2010-12-03 04:06:39 +00:00
|
|
|
|
2011-11-01 15:00:59 +02:00
|
|
|
def test_correct_detection_of_start_tags(self):
|
|
|
|
|
# see #13273
|
2011-10-28 13:21:09 +03:00
|
|
|
html = ('<div style="" ><b>The <a href="some_url">rain</a> '
|
|
|
|
|
'<br /> in <span>Spain</span></b></div>')
|
|
|
|
|
expected = [
|
|
|
|
|
('starttag', 'div', [('style', '')]),
|
|
|
|
|
('starttag', 'b', []),
|
|
|
|
|
('data', 'The '),
|
|
|
|
|
('starttag', 'a', [('href', 'some_url')]),
|
|
|
|
|
('data', 'rain'),
|
|
|
|
|
('endtag', 'a'),
|
|
|
|
|
('data', ' '),
|
|
|
|
|
('startendtag', 'br', []),
|
|
|
|
|
('data', ' in '),
|
|
|
|
|
('starttag', 'span', []),
|
|
|
|
|
('data', 'Spain'),
|
|
|
|
|
('endtag', 'span'),
|
|
|
|
|
('endtag', 'b'),
|
|
|
|
|
('endtag', 'div')
|
|
|
|
|
]
|
2011-11-01 18:57:15 +02:00
|
|
|
self._run_check(html, expected)
|
2011-10-28 13:21:09 +03:00
|
|
|
|
|
|
|
|
html = '<div style="", foo = "bar" ><b>The <a href="some_url">rain</a>'
|
|
|
|
|
expected = [
|
2011-11-14 18:53:33 +02:00
|
|
|
('starttag', 'div', [('style', ''), (',', None), ('foo', 'bar')]),
|
2011-10-28 13:21:09 +03:00
|
|
|
('starttag', 'b', []),
|
|
|
|
|
('data', 'The '),
|
|
|
|
|
('starttag', 'a', [('href', 'some_url')]),
|
|
|
|
|
('data', 'rain'),
|
|
|
|
|
('endtag', 'a'),
|
|
|
|
|
]
|
2011-11-01 18:57:15 +02:00
|
|
|
self._run_check(html, expected)
|
2011-10-28 13:21:09 +03:00
|
|
|
|
2010-12-28 15:55:16 +00:00
|
|
|
def test_unescape_function(self):
|
|
|
|
|
p = html.parser.HTMLParser()
|
|
|
|
|
self.assertEqual(p.unescape('&#bad;'),'&#bad;')
|
|
|
|
|
self.assertEqual(p.unescape('&'),'&')
|
2011-09-05 17:11:06 +03:00
|
|
|
# see #12888
|
|
|
|
|
self.assertEqual(p.unescape('{ ' * 1050), '{ ' * 1050)
|
2010-12-03 04:06:39 +00:00
|
|
|
|
2011-12-19 07:29:03 +02:00
|
|
|
def test_broken_condcoms(self):
|
|
|
|
|
# these condcoms are missing the '--' after '<!' and before the '>'
|
|
|
|
|
html = ('<![if !(IE)]>broken condcom<![endif]>'
|
|
|
|
|
'<![if ! IE]><link href="favicon.tiff"/><![endif]>'
|
|
|
|
|
'<![if !IE 6]><img src="firefox.png" /><![endif]>'
|
|
|
|
|
'<![if !ie 6]><b>foo</b><![endif]>'
|
|
|
|
|
'<![if (!IE)|(lt IE 9)]><img src="mammoth.bmp" /><![endif]>')
|
|
|
|
|
# According to the HTML5 specs sections "8.2.4.44 Bogus comment state"
|
|
|
|
|
# and "8.2.4.45 Markup declaration open state", comment tokens should
|
|
|
|
|
# be emitted instead of 'unknown decl', but calling unknown_decl
|
|
|
|
|
# provides more flexibility.
|
|
|
|
|
# See also Lib/_markupbase.py:parse_declaration
|
|
|
|
|
expected = [
|
|
|
|
|
('unknown decl', 'if !(IE)'),
|
|
|
|
|
('data', 'broken condcom'),
|
|
|
|
|
('unknown decl', 'endif'),
|
|
|
|
|
('unknown decl', 'if ! IE'),
|
|
|
|
|
('startendtag', 'link', [('href', 'favicon.tiff')]),
|
|
|
|
|
('unknown decl', 'endif'),
|
|
|
|
|
('unknown decl', 'if !IE 6'),
|
|
|
|
|
('startendtag', 'img', [('src', 'firefox.png')]),
|
|
|
|
|
('unknown decl', 'endif'),
|
|
|
|
|
('unknown decl', 'if !ie 6'),
|
|
|
|
|
('starttag', 'b', []),
|
|
|
|
|
('data', 'foo'),
|
|
|
|
|
('endtag', 'b'),
|
|
|
|
|
('unknown decl', 'endif'),
|
|
|
|
|
('unknown decl', 'if (!IE)|(lt IE 9)'),
|
|
|
|
|
('startendtag', 'img', [('src', 'mammoth.bmp')]),
|
|
|
|
|
('unknown decl', 'endif')
|
|
|
|
|
]
|
|
|
|
|
self._run_check(html, expected)
|
|
|
|
|
|
2011-11-01 18:57:15 +02:00
|
|
|
|
2011-11-14 18:13:22 +02:00
|
|
|
class AttributesStrictTestCase(TestCaseBase):
|
|
|
|
|
|
|
|
|
|
def get_collector(self):
|
|
|
|
|
return EventCollector(strict=True)
|
|
|
|
|
|
|
|
|
|
def test_attr_syntax(self):
|
|
|
|
|
output = [
|
|
|
|
|
("starttag", "a", [("b", "v"), ("c", "v"), ("d", "v"), ("e", None)])
|
|
|
|
|
]
|
|
|
|
|
self._run_check("""<a b='v' c="v" d=v e>""", output)
|
|
|
|
|
self._run_check("""<a b = 'v' c = "v" d = v e>""", output)
|
|
|
|
|
self._run_check("""<a\nb\n=\n'v'\nc\n=\n"v"\nd\n=\nv\ne>""", output)
|
|
|
|
|
self._run_check("""<a\tb\t=\t'v'\tc\t=\t"v"\td\t=\tv\te>""", output)
|
|
|
|
|
|
|
|
|
|
def test_attr_values(self):
|
|
|
|
|
self._run_check("""<a b='xxx\n\txxx' c="yyy\t\nyyy" d='\txyz\n'>""",
|
|
|
|
|
[("starttag", "a", [("b", "xxx\n\txxx"),
|
|
|
|
|
("c", "yyy\t\nyyy"),
|
|
|
|
|
("d", "\txyz\n")])])
|
|
|
|
|
self._run_check("""<a b='' c="">""",
|
|
|
|
|
[("starttag", "a", [("b", ""), ("c", "")])])
|
|
|
|
|
# Regression test for SF patch #669683.
|
|
|
|
|
self._run_check("<e a=rgb(1,2,3)>",
|
|
|
|
|
[("starttag", "e", [("a", "rgb(1,2,3)")])])
|
|
|
|
|
# Regression test for SF bug #921657.
|
|
|
|
|
self._run_check(
|
|
|
|
|
"<a href=mailto:xyz@example.com>",
|
|
|
|
|
[("starttag", "a", [("href", "mailto:xyz@example.com")])])
|
|
|
|
|
|
|
|
|
|
def test_attr_nonascii(self):
|
|
|
|
|
# see issue 7311
|
|
|
|
|
self._run_check(
|
|
|
|
|
"<img src=/foo/bar.png alt=\u4e2d\u6587>",
|
|
|
|
|
[("starttag", "img", [("src", "/foo/bar.png"),
|
|
|
|
|
("alt", "\u4e2d\u6587")])])
|
|
|
|
|
self._run_check(
|
|
|
|
|
"<a title='\u30c6\u30b9\u30c8' href='\u30c6\u30b9\u30c8.html'>",
|
|
|
|
|
[("starttag", "a", [("title", "\u30c6\u30b9\u30c8"),
|
|
|
|
|
("href", "\u30c6\u30b9\u30c8.html")])])
|
|
|
|
|
self._run_check(
|
|
|
|
|
'<a title="\u30c6\u30b9\u30c8" href="\u30c6\u30b9\u30c8.html">',
|
|
|
|
|
[("starttag", "a", [("title", "\u30c6\u30b9\u30c8"),
|
|
|
|
|
("href", "\u30c6\u30b9\u30c8.html")])])
|
|
|
|
|
|
|
|
|
|
def test_attr_entity_replacement(self):
|
|
|
|
|
self._run_check(
|
|
|
|
|
"<a b='&><"''>",
|
|
|
|
|
[("starttag", "a", [("b", "&><\"'")])])
|
|
|
|
|
|
|
|
|
|
def test_attr_funky_names(self):
|
|
|
|
|
self._run_check(
|
|
|
|
|
"<a a.b='v' c:d=v e-f=v>",
|
|
|
|
|
[("starttag", "a", [("a.b", "v"), ("c:d", "v"), ("e-f", "v")])])
|
|
|
|
|
|
|
|
|
|
def test_entityrefs_in_attributes(self):
|
|
|
|
|
self._run_check(
|
|
|
|
|
"<html foo='€&aa&unsupported;'>",
|
|
|
|
|
[("starttag", "html", [("foo", "\u20AC&aa&unsupported;")])])
|
|
|
|
|
|
|
|
|
|
|
2011-11-14 18:53:33 +02:00
|
|
|
|
|
|
|
|
class AttributesTolerantTestCase(AttributesStrictTestCase):
|
|
|
|
|
|
|
|
|
|
def get_collector(self):
|
|
|
|
|
return EventCollector(strict=False)
|
|
|
|
|
|
|
|
|
|
def test_attr_funky_names2(self):
|
|
|
|
|
self._run_check(
|
|
|
|
|
"<a $><b $=%><c \=/>",
|
|
|
|
|
[("starttag", "a", [("$", None)]),
|
|
|
|
|
("starttag", "b", [("$", "%")]),
|
|
|
|
|
("starttag", "c", [("\\", "/")])])
|
|
|
|
|
|
|
|
|
|
def test_entities_in_attribute_value(self):
|
|
|
|
|
# see #1200313
|
|
|
|
|
for entity in ['&', '&', '&', '&']:
|
|
|
|
|
self._run_check('<a href="%s">' % entity,
|
|
|
|
|
[("starttag", "a", [("href", "&")])])
|
|
|
|
|
self._run_check("<a href='%s'>" % entity,
|
|
|
|
|
[("starttag", "a", [("href", "&")])])
|
|
|
|
|
self._run_check("<a href=%s>" % entity,
|
|
|
|
|
[("starttag", "a", [("href", "&")])])
|
|
|
|
|
|
|
|
|
|
def test_malformed_attributes(self):
|
|
|
|
|
# see #13357
|
|
|
|
|
html = (
|
|
|
|
|
"<a href=test'style='color:red;bad1'>test - bad1</a>"
|
|
|
|
|
"<a href=test'+style='color:red;ba2'>test - bad2</a>"
|
|
|
|
|
"<a href=test' style='color:red;bad3'>test - bad3</a>"
|
|
|
|
|
"<a href = test' style='color:red;bad4' >test - bad4</a>"
|
|
|
|
|
)
|
|
|
|
|
expected = [
|
|
|
|
|
('starttag', 'a', [('href', "test'style='color:red;bad1'")]),
|
|
|
|
|
('data', 'test - bad1'), ('endtag', 'a'),
|
|
|
|
|
('starttag', 'a', [('href', "test'+style='color:red;ba2'")]),
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('data', 'test - bad2'), ('endtag', 'a'),
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('starttag', 'a', [('href', "test'\xa0style='color:red;bad3'")]),
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('data', 'test - bad3'), ('endtag', 'a'),
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('starttag', 'a', [('href', "test'\xa0style='color:red;bad4'")]),
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('data', 'test - bad4'), ('endtag', 'a')
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]
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self._run_check(html, expected)
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def test_malformed_adjacent_attributes(self):
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# see #12629
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self._run_check('<x><y z=""o"" /></x>',
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[('starttag', 'x', []),
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('startendtag', 'y', [('z', ''), ('o""', None)]),
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('endtag', 'x')])
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self._run_check('<x><y z="""" /></x>',
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[('starttag', 'x', []),
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('startendtag', 'y', [('z', ''), ('""', None)]),
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('endtag', 'x')])
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# see #755670 for the following 3 tests
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def test_adjacent_attributes(self):
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self._run_check('<a width="100%"cellspacing=0>',
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[("starttag", "a",
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[("width", "100%"), ("cellspacing","0")])])
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self._run_check('<a id="foo"class="bar">',
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[("starttag", "a",
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[("id", "foo"), ("class","bar")])])
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def test_missing_attribute_value(self):
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self._run_check('<a v=>',
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[("starttag", "a", [("v", "")])])
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def test_javascript_attribute_value(self):
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self._run_check("<a href=javascript:popup('/popup/help.html')>",
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[("starttag", "a",
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|
[("href", "javascript:popup('/popup/help.html')")])])
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|
def test_end_tag_in_attribute_value(self):
|
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|
# see #1745761
|
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|
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|
self._run_check("<a href='http://www.example.org/\">;'>spam</a>",
|
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|
[("starttag", "a",
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|
|
[("href", "http://www.example.org/\">;")]),
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|
("data", "spam"), ("endtag", "a")])
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|
2001-09-24 20:19:08 +00:00
|
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|
def test_main():
|
2011-11-14 18:13:22 +02:00
|
|
|
support.run_unittest(HTMLParserStrictTestCase, HTMLParserTolerantTestCase,
|
2011-11-14 18:53:33 +02:00
|
|
|
AttributesStrictTestCase, AttributesTolerantTestCase)
|
2001-09-24 20:19:08 +00:00
|
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|
|
|
if __name__ == "__main__":
|
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|
|
|
test_main()
|
