add tests that make sure buffer boundaries are handled properly for SGML comments
(see SF patch #901369)
diff --git a/Lib/test/test_sgmllib.py b/Lib/test/test_sgmllib.py
index 6a77e07..bc25bd0 100644
--- a/Lib/test/test_sgmllib.py
+++ b/Lib/test/test_sgmllib.py
@@ -307,6 +307,19 @@
self.check_events(["<a b='>", "'>"], output)
self.check_events(["<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.check_parse_error("<")
self.check_parse_error("<>")