summaryrefslogtreecommitdiffstats
path: root/Lib/test
diff options
context:
space:
mode:
authorEzio Melotti <ezio.melotti@gmail.com>2011-11-14 16:53:33 (GMT)
committerEzio Melotti <ezio.melotti@gmail.com>2011-11-14 16:53:33 (GMT)
commitc2fe57762b6cfa8849908e1a0475036cd0b058ba (patch)
tree0ff2ec6b5db1284216d740461af1a83c1c7d01f2 /Lib/test
parentb245ed1cdf769354b2454cc3fbd34e9b9233cb0a (diff)
downloadcpython-c2fe57762b6cfa8849908e1a0475036cd0b058ba.zip
cpython-c2fe57762b6cfa8849908e1a0475036cd0b058ba.tar.gz
cpython-c2fe57762b6cfa8849908e1a0475036cd0b058ba.tar.bz2
#1745761, #755670, #13357, #12629, #1200313: improve attribute handling in HTMLParser.
Diffstat (limited to 'Lib/test')
-rw-r--r--Lib/test/test_htmlparser.py107
1 files changed, 93 insertions, 14 deletions
diff --git a/Lib/test/test_htmlparser.py b/Lib/test/test_htmlparser.py
index ff3ada0..1ce4594 100644
--- a/Lib/test/test_htmlparser.py
+++ b/Lib/test/test_htmlparser.py
@@ -241,13 +241,11 @@ 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_declaration_junk_chars(self):
self._parse_error("<!DOCTYPE foo $ >")
@@ -313,15 +311,14 @@ class HTMLParserTolerantTestCase(HTMLParserStrictTestCase):
def test_tolerant_parsing(self):
self._run_check('<html <html>te>>xt&a<<bc</a></html>\n'
'<img src="URL><//img></html</html>', [
- ('data', '<html '),
- ('starttag', 'html', []),
- ('data', 'te>>xt'),
- ('entityref', 'a'),
- ('data', '<<bc'),
- ('endtag', 'a'),
- ('endtag', 'html'),
- ('data', '\n<img src="URL><//img></html'),
- ('endtag', 'html')])
+ ('starttag', 'html', [('<html', None)]),
+ ('data', 'te>>xt'),
+ ('entityref', 'a'),
+ ('data', '<<bc'),
+ ('endtag', 'a'),
+ ('endtag', 'html'),
+ ('data', '\n<img src="URL><//img></html'),
+ ('endtag', 'html')])
def test_with_unquoted_attributes(self):
# see #12008
@@ -352,7 +349,7 @@ class HTMLParserTolerantTestCase(HTMLParserStrictTestCase):
'method="post">', [
('starttag', 'form',
[('action', '/xxx.php?a=1&b=2&amp'),
- ('method', 'post')])])
+ (',', None), ('method', 'post')])])
def test_weird_chars_in_unquoted_attribute_values(self):
self._run_check('<form action=bogus|&#()value>', [
@@ -383,7 +380,7 @@ class HTMLParserTolerantTestCase(HTMLParserStrictTestCase):
html = '<div style="", foo = "bar" ><b>The <a href="some_url">rain</a>'
expected = [
- ('starttag', 'div', [('style', ''), ('foo', 'bar')]),
+ ('starttag', 'div', [('style', ''), (',', None), ('foo', 'bar')]),
('starttag', 'b', []),
('data', 'The '),
('starttag', 'a', [('href', 'some_url')]),
@@ -460,9 +457,91 @@ class AttributesStrictTestCase(TestCaseBase):
[("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(HTMLParserStrictTestCase, HTMLParserTolerantTestCase,
- AttributesStrictTestCase)
+ AttributesStrictTestCase, AttributesTolerantTestCase)
if __name__ == "__main__":