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-rw-r--r--Lib/test/test_codecs.py9
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py
index dbe9b88..5abc785 100644
--- a/Lib/test/test_codecs.py
+++ b/Lib/test/test_codecs.py
@@ -159,6 +159,15 @@ class UTF16Test(ReadTest):
f = reader(s)
self.assertEquals(f.read(), u"spamspam")
+ def test_badbom(self):
+ s = StringIO.StringIO("\xff\xff")
+ f = codecs.getwriter(self.encoding)(s)
+ self.assertRaises(UnicodeError, f.read)
+
+ s = StringIO.StringIO("\xff\xff\xff\xff")
+ f = codecs.getwriter(self.encoding)(s)
+ self.assertRaises(UnicodeError, f.read)
+
def test_partial(self):
self.check_partial(
u"\x00\xff\u0100\uffff",