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-rw-r--r--[-rwxr-xr-x]Lib/test/test_htmlparser.py575
1 files changed, 492 insertions, 83 deletions
diff --git a/Lib/test/test_htmlparser.py b/Lib/test/test_htmlparser.py
index 661d41d..c4f80cc 100755..100644
--- a/Lib/test/test_htmlparser.py
+++ b/Lib/test/test_htmlparser.py
@@ -8,10 +8,10 @@ from test import support
class EventCollector(html.parser.HTMLParser):
- def __init__(self):
+ def __init__(self, *args, **kw):
self.events = []
self.append = self.events.append
- html.parser.HTMLParser.__init__(self)
+ html.parser.HTMLParser.__init__(self, *args, **kw)
def get_events(self):
# Normalize the list of events so that buffer artefacts don't
@@ -72,8 +72,13 @@ class EventCollectorExtra(EventCollector):
class TestCaseBase(unittest.TestCase):
- def _run_check(self, source, expected_events, collector=EventCollector):
- parser = collector()
+ def get_collector(self):
+ raise NotImplementedError
+
+ def _run_check(self, source, expected_events, collector=None):
+ if collector is None:
+ collector = self.get_collector()
+ parser = collector
for s in source:
parser.feed(s)
parser.close()
@@ -84,17 +89,20 @@ class TestCaseBase(unittest.TestCase):
"\nReceived:\n" + pprint.pformat(events))
def _run_check_extra(self, source, events):
- self._run_check(source, events, EventCollectorExtra)
+ self._run_check(source, events, EventCollectorExtra())
def _parse_error(self, source):
def parse(source=source):
- parser = html.parser.HTMLParser()
+ parser = self.get_collector()
parser.feed(source)
parser.close()
self.assertRaises(html.parser.HTMLParseError, parse)
-class HTMLParserTestCase(TestCaseBase):
+class HTMLParserStrictTestCase(TestCaseBase):
+
+ def get_collector(self):
+ return EventCollector(strict=True)
def test_processing_instruction_only(self):
self._run_check("<?processing instruction>", [
@@ -114,7 +122,7 @@ comment1b-->
<Img sRc='Bar' isMAP>sample
text
&#x201C;
-<!--comment2a-- --comment2b--><!>
+<!--comment2a-- --comment2b-->
</Html>
""", [
("data", "\n"),
@@ -149,24 +157,6 @@ text
("data", " foo"),
])
- def test_doctype_decl(self):
- inside = """\
-DOCTYPE html [
- <!ELEMENT html - O EMPTY>
- <!ATTLIST html
- version CDATA #IMPLIED
- profile CDATA 'DublinCore'>
- <!NOTATION datatype SYSTEM 'http://xml.python.org/notations/python-module'>
- <!ENTITY myEntity 'internal parsed entity'>
- <!ENTITY anEntity SYSTEM 'http://xml.python.org/entities/something.xml'>
- <!ENTITY % paramEntity 'name|name|name'>
- %paramEntity;
- <!-- comment -->
-]"""
- self._run_check("<!%s>" % inside, [
- ("decl", inside),
- ])
-
def test_bad_nesting(self):
# Strangely, this *is* supposed to test that overlapping
# elements are allowed. HTMLParser is more geared toward
@@ -188,43 +178,6 @@ DOCTYPE html [
("data", "this < text > contains < bare>pointy< brackets"),
])
- 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_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")]),
- ])
-
def test_illegal_declarations(self):
self._parse_error('<!spacer type="block" height="25">')
@@ -270,13 +223,35 @@ DOCTYPE html [
self._parse_error("<a<a>")
self._parse_error("</a<a>")
self._parse_error("<!")
- self._parse_error("<a $>")
self._parse_error("<a")
self._parse_error("<a foo='bar'")
self._parse_error("<a foo='bar")
self._parse_error("<a foo='>'")
self._parse_error("<a foo='>")
- self._parse_error("<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_declaration_junk_chars(self):
self._parse_error("<!DOCTYPE foo $ >")
@@ -302,31 +277,465 @@ DOCTYPE html [
("starttag_text", s)])
def test_cdata_content(self):
- s = """<script> <!-- not a comment --> &not-an-entity-ref; </script>"""
- self._run_check(s, [
- ("starttag", "script", []),
- ("data", " <!-- not a comment --> &not-an-entity-ref; "),
- ("endtag", "script"),
- ])
- s = """<script> <not a='start tag'> </script>"""
- self._run_check(s, [
- ("starttag", "script", []),
- ("data", " <not a='start tag'> "),
- ("endtag", "script"),
- ])
+ 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>";',
+ '<!-- \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 = '<{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> <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())
+
+ 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_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)
+
+
+class HTMLParserTolerantTestCase(HTMLParserStrictTestCase):
+
+ def get_collector(self):
+ return EventCollector(strict=False)
+
+ def test_tolerant_parsing(self):
+ self._run_check('<html <html>te>>xt&a<<bc</a></html>\n'
+ '<img src="URL><//img></html</html>', [
+ ('starttag', 'html', [('<html', None)]),
+ ('data', 'te>>xt'),
+ ('entityref', 'a'),
+ ('data', '<<bc'),
+ ('endtag', 'a'),
+ ('endtag', 'html'),
+ ('data', '\n<img src="URL>'),
+ ('comment', '/img'),
+ ('endtag', 'html<')])
+
+ 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_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_illegal_declarations(self):
+ self._run_check('<!spacer type="block" height="25">',
+ [('comment', 'spacer type="block" height="25"')])
+
+ def test_with_unquoted_attributes(self):
+ # see #12008
+ 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')
+ ]
+ self._run_check(html, expected)
+
+ def test_comma_between_attributes(self):
+ self._run_check('<form action="/xxx.php?a=1&amp;b=2&amp", '
+ 'method="post">', [
+ ('starttag', 'form',
+ [('action', '/xxx.php?a=1&b=2&amp'),
+ (',', None), ('method', 'post')])])
+
+ def test_weird_chars_in_unquoted_attribute_values(self):
+ self._run_check('<form action=bogus|&#()value>', [
+ ('starttag', 'form',
+ [('action', 'bogus|&#()value')])])
+
+ 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_correct_detection_of_start_tags(self):
+ # see #13273
+ 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')
+ ]
+ self._run_check(html, expected)
+
+ html = '<div style="", foo = "bar" ><b>The <a href="some_url">rain</a>'
+ expected = [
+ ('starttag', 'div', [('style', ''), (',', None), ('foo', 'bar')]),
+ ('starttag', 'b', []),
+ ('data', 'The '),
+ ('starttag', 'a', [('href', 'some_url')]),
+ ('data', 'rain'),
+ ('endtag', 'a'),
+ ]
+ self._run_check(html, expected)
- def test_entityrefs_in_attributes(self):
- self._run_check("<html foo='&euro;&amp;&#97;&#x61;&unsupported;'>", [
- ("starttag", "html", [("foo", "\u20AC&aa&unsupported;")])
- ])
def test_unescape_function(self):
- p = html.parser.HTMLParser()
+ p = self.get_collector()
self.assertEqual(p.unescape('&#bad;'),'&#bad;')
self.assertEqual(p.unescape('&#0038;'),'&')
+ # see #12888
+ self.assertEqual(p.unescape('&#123; ' * 1050), '{ ' * 1050)
+
+ 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_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)
+
+
+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='&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")])])
+
+ def test_entityrefs_in_attributes(self):
+ self._run_check(
+ "<html foo='&euro;&amp;&#97;&#x61;&unsupported;'>",
+ [("starttag", "html", [("foo", "\u20AC&aa&unsupported;")])])
+
+
+
+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 ['&', '&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', "test'\xa0style='color:red;bad3'")]),
+ ('data', 'test - bad3'), ('endtag', 'a'),
+ ('starttag', 'a', [('href', "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_main():
- support.run_unittest(HTMLParserTestCase)
+ support.run_unittest(HTMLParserStrictTestCase, HTMLParserTolerantTestCase,
+ AttributesStrictTestCase, AttributesTolerantTestCase)
if __name__ == "__main__":