summaryrefslogtreecommitdiff
path: root/lib/python2.7/test/test_htmlparser.py
diff options
context:
space:
mode:
Diffstat (limited to 'lib/python2.7/test/test_htmlparser.py')
-rw-r--r--lib/python2.7/test/test_htmlparser.py610
1 files changed, 610 insertions, 0 deletions
diff --git a/lib/python2.7/test/test_htmlparser.py b/lib/python2.7/test/test_htmlparser.py
new file mode 100644
index 0000000..8cc461f
--- /dev/null
+++ b/lib/python2.7/test/test_htmlparser.py
@@ -0,0 +1,610 @@
+"""Tests for HTMLParser.py."""
+
+import HTMLParser
+import pprint
+import unittest
+from test import test_support
+
+
+class EventCollector(HTMLParser.HTMLParser):
+
+ def __init__(self):
+ self.events = []
+ self.append = self.events.append
+ HTMLParser.HTMLParser.__init__(self)
+
+ def get_events(self):
+ # Normalize the list of events so that buffer artefacts don't
+ # separate runs of contiguous characters.
+ L = []
+ prevtype = None
+ for event in self.events:
+ type = event[0]
+ if type == prevtype == "data":
+ L[-1] = ("data", L[-1][1] + event[1])
+ else:
+ L.append(event)
+ prevtype = type
+ self.events = L
+ return L
+
+ # structure markup
+
+ def handle_starttag(self, tag, attrs):
+ self.append(("starttag", tag, attrs))
+
+ def handle_startendtag(self, tag, attrs):
+ self.append(("startendtag", tag, attrs))
+
+ def handle_endtag(self, tag):
+ self.append(("endtag", tag))
+
+ # all other markup
+
+ def handle_comment(self, data):
+ self.append(("comment", data))
+
+ def handle_charref(self, data):
+ self.append(("charref", data))
+
+ def handle_data(self, data):
+ self.append(("data", data))
+
+ def handle_decl(self, data):
+ self.append(("decl", data))
+
+ def handle_entityref(self, data):
+ self.append(("entityref", data))
+
+ def handle_pi(self, data):
+ self.append(("pi", data))
+
+ def unknown_decl(self, decl):
+ self.append(("unknown decl", decl))
+
+
+class EventCollectorExtra(EventCollector):
+
+ def handle_starttag(self, tag, attrs):
+ EventCollector.handle_starttag(self, tag, attrs)
+ self.append(("starttag_text", self.get_starttag_text()))
+
+
+class TestCaseBase(unittest.TestCase):
+
+ def _run_check(self, source, expected_events, collector=EventCollector):
+ parser = collector()
+ for s in source:
+ parser.feed(s)
+ parser.close()
+ events = parser.get_events()
+ if events != expected_events:
+ self.fail("received events did not match expected events\n"
+ "Expected:\n" + pprint.pformat(expected_events) +
+ "\nReceived:\n" + pprint.pformat(events))
+
+ def _run_check_extra(self, source, events):
+ self._run_check(source, events, EventCollectorExtra)
+
+ def _parse_error(self, source):
+ def parse(source=source):
+ parser = HTMLParser.HTMLParser()
+ parser.feed(source)
+ parser.close()
+ self.assertRaises(HTMLParser.HTMLParseError, parse)
+
+
+class HTMLParserTestCase(TestCaseBase):
+
+ def test_processing_instruction_only(self):
+ self._run_check("<?processing instruction>", [
+ ("pi", "processing instruction"),
+ ])
+ self._run_check("<?processing instruction ?>", [
+ ("pi", "processing instruction ?"),
+ ])
+
+ def test_simple_html(self):
+ self._run_check("""
+<!DOCTYPE html PUBLIC 'foo'>
+<HTML>&entity;&#32;
+<!--comment1a
+-></foo><bar>&lt;<?pi?></foo<bar
+comment1b-->
+<Img sRc='Bar' isMAP>sample
+text
+&#x201C;
+<!--comment2a-- --comment2b-->
+</Html>
+""", [
+ ("data", "\n"),
+ ("decl", "DOCTYPE html PUBLIC 'foo'"),
+ ("data", "\n"),
+ ("starttag", "html", []),
+ ("entityref", "entity"),
+ ("charref", "32"),
+ ("data", "\n"),
+ ("comment", "comment1a\n-></foo><bar>&lt;<?pi?></foo<bar\ncomment1b"),
+ ("data", "\n"),
+ ("starttag", "img", [("src", "Bar"), ("ismap", None)]),
+ ("data", "sample\ntext\n"),
+ ("charref", "x201C"),
+ ("data", "\n"),
+ ("comment", "comment2a-- --comment2b"),
+ ("data", "\n"),
+ ("endtag", "html"),
+ ("data", "\n"),
+ ])
+
+ def test_unclosed_entityref(self):
+ self._run_check("&entityref foo", [
+ ("entityref", "entityref"),
+ ("data", " foo"),
+ ])
+
+ def test_bad_nesting(self):
+ # Strangely, this *is* supposed to test that overlapping
+ # elements are allowed. HTMLParser is more geared toward
+ # lexing the input that parsing the structure.
+ self._run_check("<a><b></a></b>", [
+ ("starttag", "a", []),
+ ("starttag", "b", []),
+ ("endtag", "a"),
+ ("endtag", "b"),
+ ])
+
+ def test_bare_ampersands(self):
+ self._run_check("this text & contains & ampersands &", [
+ ("data", "this text & contains & ampersands &"),
+ ])
+
+ def test_bare_pointy_brackets(self):
+ self._run_check("this < text > contains < bare>pointy< brackets", [
+ ("data", "this < text > contains < bare>pointy< brackets"),
+ ])
+
+ def test_illegal_declarations(self):
+ self._run_check('<!spacer type="block" height="25">',
+ [('comment', 'spacer type="block" height="25"')])
+
+ def test_starttag_end_boundary(self):
+ self._run_check("""<a b='<'>""", [("starttag", "a", [("b", "<")])])
+ self._run_check("""<a b='>'>""", [("starttag", "a", [("b", ">")])])
+
+ def test_buffer_artefacts(self):
+ output = [("starttag", "a", [("b", "<")])]
+ self._run_check(["<a b='<'>"], output)
+ self._run_check(["<a ", "b='<'>"], output)
+ self._run_check(["<a b", "='<'>"], output)
+ self._run_check(["<a b=", "'<'>"], output)
+ self._run_check(["<a b='<", "'>"], output)
+ self._run_check(["<a b='<'", ">"], output)
+
+ output = [("starttag", "a", [("b", ">")])]
+ self._run_check(["<a b='>'>"], output)
+ self._run_check(["<a ", "b='>'>"], output)
+ self._run_check(["<a b", "='>'>"], output)
+ self._run_check(["<a b=", "'>'>"], output)
+ self._run_check(["<a b='>", "'>"], output)
+ self._run_check(["<a b='>'", ">"], output)
+
+ output = [("comment", "abc")]
+ self._run_check(["", "<!--abc-->"], output)
+ self._run_check(["<", "!--abc-->"], output)
+ self._run_check(["<!", "--abc-->"], output)
+ self._run_check(["<!-", "-abc-->"], output)
+ self._run_check(["<!--", "abc-->"], output)
+ self._run_check(["<!--a", "bc-->"], output)
+ self._run_check(["<!--ab", "c-->"], output)
+ self._run_check(["<!--abc", "-->"], output)
+ self._run_check(["<!--abc-", "->"], output)
+ self._run_check(["<!--abc--", ">"], output)
+ self._run_check(["<!--abc-->", ""], output)
+
+ def test_starttag_junk_chars(self):
+ self._run_check("</>", [])
+ self._run_check("</$>", [('comment', '$')])
+ self._run_check("</", [('data', '</')])
+ self._run_check("</a", [('data', '</a')])
+ # XXX this might be wrong
+ self._run_check("<a<a>", [('data', '<a'), ('starttag', 'a', [])])
+ self._run_check("</a<a>", [('endtag', 'a<a')])
+ self._run_check("<!", [('data', '<!')])
+ self._run_check("<a", [('data', '<a')])
+ self._run_check("<a foo='bar'", [('data', "<a foo='bar'")])
+ self._run_check("<a foo='bar", [('data', "<a foo='bar")])
+ self._run_check("<a foo='>'", [('data', "<a foo='>'")])
+ self._run_check("<a foo='>", [('data', "<a foo='>")])
+
+ def test_valid_doctypes(self):
+ # from http://www.w3.org/QA/2002/04/valid-dtd-list.html
+ dtds = ['HTML', # HTML5 doctype
+ ('HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" '
+ '"http://www.w3.org/TR/html4/strict.dtd"'),
+ ('HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" '
+ '"http://www.w3.org/TR/html4/loose.dtd"'),
+ ('html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" '
+ '"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"'),
+ ('html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" '
+ '"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd"'),
+ ('math PUBLIC "-//W3C//DTD MathML 2.0//EN" '
+ '"http://www.w3.org/Math/DTD/mathml2/mathml2.dtd"'),
+ ('html PUBLIC "-//W3C//DTD '
+ 'XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" '
+ '"http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd"'),
+ ('svg PUBLIC "-//W3C//DTD SVG 1.1//EN" '
+ '"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"'),
+ 'html PUBLIC "-//IETF//DTD HTML 2.0//EN"',
+ 'html PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"']
+ for dtd in dtds:
+ self._run_check("<!DOCTYPE %s>" % dtd,
+ [('decl', 'DOCTYPE ' + dtd)])
+
+ def test_slashes_in_starttag(self):
+ self._run_check('<a foo="var"/>', [('startendtag', 'a', [('foo', 'var')])])
+ html = ('<img width=902 height=250px '
+ 'src="/sites/default/files/images/homepage/foo.jpg" '
+ '/*what am I doing here*/ />')
+ expected = [(
+ 'startendtag', 'img',
+ [('width', '902'), ('height', '250px'),
+ ('src', '/sites/default/files/images/homepage/foo.jpg'),
+ ('*what', None), ('am', None), ('i', None),
+ ('doing', None), ('here*', None)]
+ )]
+ self._run_check(html, expected)
+ html = ('<a / /foo/ / /=/ / /bar/ / />'
+ '<a / /foo/ / /=/ / /bar/ / >')
+ expected = [
+ ('startendtag', 'a', [('foo', None), ('=', None), ('bar', None)]),
+ ('starttag', 'a', [('foo', None), ('=', None), ('bar', None)])
+ ]
+ self._run_check(html, expected)
+ #see issue #14538
+ html = ('<meta><meta / ><meta // ><meta / / >'
+ '<meta/><meta /><meta //><meta//>')
+ expected = [
+ ('starttag', 'meta', []), ('starttag', 'meta', []),
+ ('starttag', 'meta', []), ('starttag', 'meta', []),
+ ('startendtag', 'meta', []), ('startendtag', 'meta', []),
+ ('startendtag', 'meta', []), ('startendtag', 'meta', []),
+ ]
+ self._run_check(html, expected)
+
+ def test_declaration_junk_chars(self):
+ self._run_check("<!DOCTYPE foo $ >", [('decl', 'DOCTYPE foo $ ')])
+
+ def test_startendtag(self):
+ self._run_check("<p/>", [
+ ("startendtag", "p", []),
+ ])
+ self._run_check("<p></p>", [
+ ("starttag", "p", []),
+ ("endtag", "p"),
+ ])
+ self._run_check("<p><img src='foo' /></p>", [
+ ("starttag", "p", []),
+ ("startendtag", "img", [("src", "foo")]),
+ ("endtag", "p"),
+ ])
+
+ def test_invalid_end_tags(self):
+ # A collection of broken end tags. <br> is used as separator.
+ # see http://www.w3.org/TR/html5/tokenization.html#end-tag-open-state
+ # and #13993
+ html = ('<br></label</p><br></div end tmAd-leaderBoard><br></<h4><br>'
+ '</li class="unit"><br></li\r\n\t\t\t\t\t\t</ul><br></><br>')
+ expected = [('starttag', 'br', []),
+ # < is part of the name, / is discarded, p is an attribute
+ ('endtag', 'label<'),
+ ('starttag', 'br', []),
+ # text and attributes are discarded
+ ('endtag', 'div'),
+ ('starttag', 'br', []),
+ # comment because the first char after </ is not a-zA-Z
+ ('comment', '<h4'),
+ ('starttag', 'br', []),
+ # attributes are discarded
+ ('endtag', 'li'),
+ ('starttag', 'br', []),
+ # everything till ul (included) is discarded
+ ('endtag', 'li'),
+ ('starttag', 'br', []),
+ # </> is ignored
+ ('starttag', 'br', [])]
+ self._run_check(html, expected)
+
+ def test_broken_invalid_end_tag(self):
+ # This is technically wrong (the "> shouldn't be included in the 'data')
+ # but is probably not worth fixing it (in addition to all the cases of
+ # the previous test, it would require a full attribute parsing).
+ # see #13993
+ html = '<b>This</b attr=">"> confuses the parser'
+ expected = [('starttag', 'b', []),
+ ('data', 'This'),
+ ('endtag', 'b'),
+ ('data', '"> confuses the parser')]
+ self._run_check(html, expected)
+
+ def test_get_starttag_text(self):
+ s = """<foo:bar \n one="1"\ttwo=2 >"""
+ self._run_check_extra(s, [
+ ("starttag", "foo:bar", [("one", "1"), ("two", "2")]),
+ ("starttag_text", s)])
+
+ def test_cdata_content(self):
+ contents = [
+ '<!-- not a comment --> &not-an-entity-ref;',
+ "<not a='start tag'>",
+ '<a href="" /> <p> <span></span>',
+ 'foo = "</scr" + "ipt>";',
+ 'foo = "</SCRIPT" + ">";',
+ 'foo = <\n/script> ',
+ '<!-- document.write("</scr" + "ipt>"); -->',
+ ('\n//<![CDATA[\n'
+ 'document.write(\'<s\'+\'cript type="text/javascript" '
+ 'src="http://www.example.org/r=\'+new '
+ 'Date().getTime()+\'"><\\/s\'+\'cript>\');\n//]]>'),
+ '\n<!-- //\nvar foo = 3.14;\n// -->\n',
+ 'foo = "</sty" + "le>";',
+ u'<!-- \u2603 -->',
+ # 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 = u'<{element}>{content}</{element}>'.format(element=element,
+ content=content)
+ self._run_check(s, [("starttag", element_lower, []),
+ ("data", content),
+ ("endtag", element_lower)])
+
+ 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 --> &not-an-entity-ref;
+ <a href="" /> </p><p> &amp; <span></span></style>
+ '</script' + '>' </html> </head> </scripter>!"""
+ for element in [' script', 'script ', ' script ',
+ '\nscript', 'script\n', '\nscript\n']:
+ s = u'<script>{content}</{element}>'.format(element=element,
+ content=content)
+ self._run_check(s, [("starttag", "script", []),
+ ("data", content),
+ ("endtag", "script")],
+ collector=Collector)
+
+ def test_malformatted_charref(self):
+ self._run_check("<p>&#bad;</p>", [
+ ("starttag", "p", []),
+ ("data", "&#bad;"),
+ ("endtag", "p"),
+ ])
+
+ def test_unescape_function(self):
+ parser = HTMLParser.HTMLParser()
+ self.assertEqual(parser.unescape('&#bad;'),'&#bad;')
+ self.assertEqual(parser.unescape('&#0038;'),'&')
+
+
+
+class AttributesTestCase(TestCaseBase):
+
+ 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(
+ u"<img src=/foo/bar.png alt=\u4e2d\u6587>",
+ [("starttag", "img", [("src", "/foo/bar.png"),
+ ("alt", u"\u4e2d\u6587")])])
+ self._run_check(
+ u"<a title='\u30c6\u30b9\u30c8' href='\u30c6\u30b9\u30c8.html'>",
+ [("starttag", "a", [("title", u"\u30c6\u30b9\u30c8"),
+ ("href", u"\u30c6\u30b9\u30c8.html")])])
+ self._run_check(
+ u'<a title="\u30c6\u30b9\u30c8" href="\u30c6\u30b9\u30c8.html">',
+ [("starttag", "a", [("title", u"\u30c6\u30b9\u30c8"),
+ ("href", u"\u30c6\u30b9\u30c8.html")])])
+
+ def test_attr_entity_replacement(self):
+ self._run_check(
+ "<a b='&amp;&gt;&lt;&quot;&apos;'>",
+ [("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")])])
+ self._run_check(
+ "<a $><b $=%><c \=/>",
+ [("starttag", "a", [("$", None)]),
+ ("starttag", "b", [("$", "%")]),
+ ("starttag", "c", [("\\", "/")])])
+
+ def test_entityrefs_in_attributes(self):
+ self._run_check(
+ "<html foo='&euro;&amp;&#97;&#x61;&unsupported;'>",
+ [("starttag", "html", [("foo", u"\u20AC&aa&unsupported;")])])
+
+ def test_entities_in_attribute_value(self):
+ # see #1200313
+ for entity in ['&', '&amp;', '&#38;', '&#x26;']:
+ 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'&nbsp;style='color:red;bad3'>test - bad3</a>"
+ "<a href = test'&nbsp;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'")]),
+ ('data', 'test - bad2'), ('endtag', 'a'),
+ ('starttag', 'a', [('href', u"test'\xa0style='color:red;bad3'")]),
+ ('data', 'test - bad3'), ('endtag', 'a'),
+ ('starttag', 'a', [('href', u"test'\xa0style='color:red;bad4'")]),
+ ('data', 'test - bad4'), ('endtag', 'a')
+ ]
+ self._run_check(html, expected)
+
+ def test_malformed_adjacent_attributes(self):
+ # see #12629
+ self._run_check('<x><y z=""o"" /></x>',
+ [('starttag', 'x', []),
+ ('startendtag', 'y', [('z', ''), ('o""', None)]),
+ ('endtag', 'x')])
+ self._run_check('<x><y z="""" /></x>',
+ [('starttag', 'x', []),
+ ('startendtag', 'y', [('z', ''), ('""', None)]),
+ ('endtag', 'x')])
+
+ # see #755670 for the following 3 tests
+ def test_adjacent_attributes(self):
+ self._run_check('<a width="100%"cellspacing=0>',
+ [("starttag", "a",
+ [("width", "100%"), ("cellspacing","0")])])
+
+ self._run_check('<a id="foo"class="bar">',
+ [("starttag", "a",
+ [("id", "foo"), ("class","bar")])])
+
+ def test_missing_attribute_value(self):
+ self._run_check('<a v=>',
+ [("starttag", "a", [("v", "")])])
+
+ def test_javascript_attribute_value(self):
+ self._run_check("<a href=javascript:popup('/popup/help.html')>",
+ [("starttag", "a",
+ [("href", "javascript:popup('/popup/help.html')")])])
+
+ def test_end_tag_in_attribute_value(self):
+ # see #1745761
+ self._run_check("<a href='http://www.example.org/\">;'>spam</a>",
+ [("starttag", "a",
+ [("href", "http://www.example.org/\">;")]),
+ ("data", "spam"), ("endtag", "a")])
+
+ def test_comments(self):
+ html = ("<!-- I'm a valid comment -->"
+ '<!--me too!-->'
+ '<!------>'
+ '<!---->'
+ '<!----I have many hyphens---->'
+ '<!-- I have a > in the middle -->'
+ '<!-- and I have -- in the middle! -->')
+ expected = [('comment', " I'm a valid comment "),
+ ('comment', 'me too!'),
+ ('comment', '--'),
+ ('comment', ''),
+ ('comment', '--I have many hyphens--'),
+ ('comment', ' I have a > in the middle '),
+ ('comment', ' and I have -- in the middle! ')]
+ self._run_check(html, expected)
+
+ def test_broken_comments(self):
+ html = ('<! not really a comment >'
+ '<! not a comment either -->'
+ '<! -- close enough -->'
+ '<!><!<-- this was an empty comment>'
+ '<!!! another bogus comment !!!>')
+ expected = [
+ ('comment', ' not really a comment '),
+ ('comment', ' not a comment either --'),
+ ('comment', ' -- close enough --'),
+ ('comment', ''),
+ ('comment', '<-- this was an empty comment'),
+ ('comment', '!! another bogus comment !!!'),
+ ]
+ self._run_check(html, expected)
+
+ 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)
+
+ 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)
+
+
+def test_main():
+ test_support.run_unittest(HTMLParserTestCase, AttributesTestCase)
+
+
+if __name__ == "__main__":
+ test_main()
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-06 15:10:06 +0000