diff -r 000000000000 -r ae805ac0140d python-2.5.2/win32/Lib/test/test_sgmllib.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/python-2.5.2/win32/Lib/test/test_sgmllib.py Fri Apr 03 17:19:34 2009 +0100
@@ -0,0 +1,439 @@
+import htmlentitydefs
+import pprint
+import re
+import sgmllib
+import unittest
+from test import test_support
+
+
+class EventCollector(sgmllib.SGMLParser):
+
+ def __init__(self):
+ self.events = []
+ self.append = self.events.append
+ sgmllib.SGMLParser.__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 unknown_starttag(self, tag, attrs):
+ self.append(("starttag", tag, attrs))
+
+ def unknown_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, decl):
+ self.append(("decl", decl))
+
+ 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 CDATAEventCollector(EventCollector):
+ def start_cdata(self, attrs):
+ self.append(("starttag", "cdata", attrs))
+ self.setliteral()
+
+
+class HTMLEntityCollector(EventCollector):
+
+ entity_or_charref = re.compile('(?:&([a-zA-Z][-.a-zA-Z0-9]*)'
+ '|(x[0-9a-zA-Z]+|[0-9]+))(;?)')
+
+ def convert_charref(self, name):
+ self.append(("charref", "convert", name))
+ if name[0] != "x":
+ return EventCollector.convert_charref(self, name)
+
+ def convert_codepoint(self, codepoint):
+ self.append(("codepoint", "convert", codepoint))
+ EventCollector.convert_codepoint(self, codepoint)
+
+ def convert_entityref(self, name):
+ self.append(("entityref", "convert", name))
+ return EventCollector.convert_entityref(self, name)
+
+ # These to record that they were called, then pass the call along
+ # to the default implementation so that it's actions can be
+ # recorded.
+
+ def handle_charref(self, data):
+ self.append(("charref", data))
+ sgmllib.SGMLParser.handle_charref(self, data)
+
+ def handle_entityref(self, data):
+ self.append(("entityref", data))
+ sgmllib.SGMLParser.handle_entityref(self, data)
+
+
+class SGMLParserTestCase(unittest.TestCase):
+
+ collector = EventCollector
+
+ def get_events(self, source):
+ parser = self.collector()
+ try:
+ for s in source:
+ parser.feed(s)
+ parser.close()
+ except:
+ #self.events = parser.events
+ raise
+ return parser.get_events()
+
+ def check_events(self, source, expected_events):
+ try:
+ events = self.get_events(source)
+ except:
+ import sys
+ #print >>sys.stderr, pprint.pformat(self.events)
+ raise
+ 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 check_parse_error(self, source):
+ parser = EventCollector()
+ try:
+ parser.feed(source)
+ parser.close()
+ except sgmllib.SGMLParseError:
+ pass
+ else:
+ self.fail("expected SGMLParseError for %r\nReceived:\n%s"
+ % (source, pprint.pformat(parser.get_events())))
+
+ def test_doctype_decl_internal(self):
+ inside = """\
+DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN'
+ SYSTEM 'http://www.w3.org/TR/html401/strict.dtd' [
+
+
+
+
+
+
+ %paramEntity;
+
+]"""
+ self.check_events(["" % inside], [
+ ("decl", inside),
+ ])
+
+ def test_doctype_decl_external(self):
+ inside = "DOCTYPE html PUBLIC '-//W3C//DTD HTML 4.01//EN'"
+ self.check_events("" % inside, [
+ ("decl", inside),
+ ])
+
+ def test_underscore_in_attrname(self):
+ # SF bug #436621
+ """Make sure attribute names with underscores are accepted"""
+ self.check_events("", [
+ ("starttag", "a", [("has_under", "has_under"),
+ ("_under", "_under")]),
+ ])
+
+ def test_underscore_in_tagname(self):
+ # SF bug #436621
+ """Make sure tag names with underscores are accepted"""
+ self.check_events("", [
+ ("starttag", "has_under", []),
+ ("endtag", "has_under"),
+ ])
+
+ def test_quotes_in_unquoted_attrs(self):
+ # SF bug #436621
+ """Be sure quotes in unquoted attributes are made part of the value"""
+ self.check_events("", [
+ ("starttag", "a", [("href", "foo'bar\"baz")]),
+ ])
+
+ def test_xhtml_empty_tag(self):
+ """Handling of XHTML-style empty start tags"""
+ self.check_events("
text", [
+ ("starttag", "br", []),
+ ("data", "text"),
+ ("starttag", "i", []),
+ ("endtag", "i"),
+ ])
+
+ def test_processing_instruction_only(self):
+ self.check_events("", [
+ ("pi", "processing instruction"),
+ ])
+
+ def test_bad_nesting(self):
+ self.check_events("", [
+ ("starttag", "a", []),
+ ("starttag", "b", []),
+ ("endtag", "a"),
+ ("endtag", "b"),
+ ])
+
+ def test_bare_ampersands(self):
+ self.check_events("this text & contains & ampersands &", [
+ ("data", "this text & contains & ampersands &"),
+ ])
+
+ def test_bare_pointy_brackets(self):
+ self.check_events("this < text > contains < bare>pointy< brackets", [
+ ("data", "this < text > contains < bare>pointy< brackets"),
+ ])
+
+ def test_attr_syntax(self):
+ output = [
+ ("starttag", "a", [("b", "v"), ("c", "v"), ("d", "v"), ("e", "e")])
+ ]
+ self.check_events("""""", output)
+ self.check_events("""""", output)
+ self.check_events("""""", output)
+ self.check_events("""""", output)
+
+ def test_attr_values(self):
+ self.check_events("""""",
+ [("starttag", "a", [("b", "xxx\n\txxx"),
+ ("c", "yyy\t\nyyy"),
+ ("d", "\txyz\n")])
+ ])
+ self.check_events("""""", [
+ ("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("""""" % url, [
+ ("starttag", "e", [("a", url)]),
+ ])
+ # Regression test for SF patch #669683.
+ self.check_events("", [
+ ("starttag", "e", [("a", "rgb(1,2,3)")]),
+ ])
+
+ def test_attr_values_entities(self):
+ """Substitution of entities and charrefs in attribute values"""
+ # SF bug #1452246
+ self.check_events("""""",
+ [("starttag", "a", [("b", "<"),
+ ("c", "<>"),
+ ("d", "<->"),
+ ("e", "< "),
+ ("f", "&xxx;"),
+ ("g", " !"),
+ ("h", "Ǵ"),
+ ("i", "x?a=b&c=d;"),
+ ("j", "*"),
+ ("k", "*"),
+ ])])
+
+ def test_convert_overrides(self):
+ # This checks that the character and entity reference
+ # conversion helpers are called at the documented times. No
+ # attempt is made to really change what the parser accepts.
+ #
+ self.collector = HTMLEntityCollector
+ self.check_events(('foo'
+ '&foobar;*'), [
+ ('entityref', 'convert', 'ldquo'),
+ ('charref', 'convert', 'x201d'),
+ ('starttag', 'a', [('title', '“test”')]),
+ ('data', 'foo'),
+ ('endtag', 'a'),
+ ('entityref', 'foobar'),
+ ('entityref', 'convert', 'foobar'),
+ ('charref', '42'),
+ ('charref', 'convert', '42'),
+ ('codepoint', 'convert', 42),
+ ])
+
+ def test_attr_funky_names(self):
+ self.check_events("""""", [
+ ("starttag", "a", [("a.b", "v"), ("c:d", "v"), ("e-f", "v")]),
+ ])
+
+ def test_attr_value_ip6_url(self):
+ # http://www.python.org/sf/853506
+ self.check_events((""
+ ""), [
+ ("starttag", "a", [("href", "http://[1080::8:800:200C:417A]/")]),
+ ("starttag", "a", [("href", "http://[1080::8:800:200C:417A]/")]),
+ ])
+
+ def test_illegal_declarations(self):
+ s = 'abcdef'
+ self.check_events(s, [
+ ("data", "abc"),
+ ("unknown decl", 'spacer type="block" height="25"'),
+ ("data", "def"),
+ ])
+
+ def test_weird_starttags(self):
+ self.check_events("", [
+ ("starttag", "a", []),
+ ("starttag", "a", []),
+ ])
+ self.check_events("", [
+ ("endtag", "a"),
+ ("starttag", "a", []),
+ ])
+
+ def test_declaration_junk_chars(self):
+ self.check_parse_error("")
+
+ def test_get_starttag_text(self):
+ s = """"""
+ self.check_events(s, [
+ ("starttag", "foobar", [("one", "1"), ("two", "2")]),
+ ])
+
+ def test_cdata_content(self):
+ s = (" ¬-an-entity-ref; "
+ " ")
+ self.collector = CDATAEventCollector
+ self.check_events(s, [
+ ("starttag", "cdata", []),
+ ("data", " ¬-an-entity-ref; "),
+ ("endtag", "cdata"),
+ ("starttag", "notcdata", []),
+ ("data", " "),
+ ("comment", " comment "),
+ ("data", " "),
+ ("endtag", "notcdata"),
+ ])
+ s = """ """
+ self.check_events(s, [
+ ("starttag", "cdata", []),
+ ("data", " "),
+ ("endtag", "cdata"),
+ ])
+
+ def test_illegal_declarations(self):
+ s = 'abcdef'
+ self.check_events(s, [
+ ("data", "abc"),
+ ("unknown decl", 'spacer type="block" height="25"'),
+ ("data", "def"),
+ ])
+
+ def test_enumerated_attr_type(self):
+ s = "]>"
+ self.check_events(s, [
+ ('decl', 'DOCTYPE doc []'),
+ ])
+
+ def test_read_chunks(self):
+ # SF bug #1541697, this caused sgml parser to hang
+ # Just verify this code doesn't cause a hang.
+ CHUNK = 1024 # increasing this to 8212 makes the problem go away
+
+ f = open(test_support.findfile('sgml_input.html'))
+ fp = sgmllib.SGMLParser()
+ while 1:
+ data = f.read(CHUNK)
+ fp.feed(data)
+ if len(data) != CHUNK:
+ break
+
+ # XXX These tests have been disabled by prefixing their names with
+ # an underscore. The first two exercise outstanding bugs in the
+ # sgmllib module, and the third exhibits questionable behavior
+ # that needs to be carefully considered before changing it.
+
+ def _test_starttag_end_boundary(self):
+ self.check_events("", [("starttag", "a", [("b", "<")])])
+ self.check_events("", [("starttag", "a", [("b", ">")])])
+
+ def _test_buffer_artefacts(self):
+ output = [("starttag", "a", [("b", "<")])]
+ self.check_events([""], output)
+ self.check_events([""], output)
+ self.check_events([""], output)
+ self.check_events([""], output)
+ self.check_events([""], output)
+ self.check_events([""], output)
+
+ output = [("starttag", "a", [("b", ">")])]
+ self.check_events([""], output)
+ self.check_events(["'>"], output)
+ self.check_events(["'>"], output)
+ self.check_events(["'>"], output)
+ self.check_events([""], output)
+ self.check_events([""], output)
+
+ output = [("comment", "abc")]
+ self.check_events(["", ""], output)
+ self.check_events(["<", "!--abc-->"], output)
+ self.check_events([""], output)
+ self.check_events([""], output)
+ self.check_events([""], output)
+ self.check_events([""], output)
+ self.check_events([""], output)
+ self.check_events([""], output)
+ self.check_events(["", ""], output)
+
+ def _test_starttag_junk_chars(self):
+ self.check_parse_error("<")
+ self.check_parse_error("<>")
+ self.check_parse_error("$>")
+ self.check_parse_error("")
+ self.check_parse_error("")
+ self.check_parse_error("")
+ self.check_parse_error("'")
+ self.check_parse_error("