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Allow "@" in unquoted attribute values.

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Added test that checks for characters allowed in the query part of URLs.
Backport candidate.
This commit is contained in:
Fred Drake 2003-04-29 22:12:55 +00:00
parent b616f17902
commit 75ab1462d5
2 changed files with 10 additions and 1 deletions
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2
Lib/sgmllib.py
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@ -33,7 +33,7 @@ endbracket = re.compile('[<>]')
tagfind = re.compile('[a-zA-Z][-_.a-zA-Z0-9]*') tagfind = re.compile('[a-zA-Z][-_.a-zA-Z0-9]*')
attrfind = re.compile( attrfind = re.compile(
r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*' r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*'
r'(\'[^\']*\'|"[^"]*"|[-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~\'"]*))?') r'(\'[^\']*\'|"[^"]*"|[-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~\'"@]*))?')
class SGMLParseError(RuntimeError): class SGMLParseError(RuntimeError):

9
Lib/test/test_sgmllib.py
View file

@ -200,6 +200,15 @@ DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN'
self.check_events("""<a b='' c="">""", [ self.check_events("""<a b='' c="">""", [
("starttag", "a", [("b", ""), ("c", "")]), ("starttag", "a", [("b", ""), ("c", "")]),
]) ])
# URL construction stuff from RFC 1808:
safe = "$-_.+"
extra = "!*'(),"
reserved = ";/?:@&="
url = "http://example.com:8080/path/to/file?%s%s%s" % (
safe, extra, reserved)
self.check_events("""<e a=%s>""" % url, [
("starttag", "e", [("a", url)]),
])
# Regression test for SF patch #669683. # Regression test for SF patch #669683.
self.check_events("<e a=rgb(1,2,3)>", [ self.check_events("<e a=rgb(1,2,3)>", [
("starttag", "e", [("a", "rgb(1,2,3)")]), ("starttag", "e", [("a", "rgb(1,2,3)")]),