Patch #912410: Replace HTML entity references for attribute values
in HTMLParser.
diff --git a/Lib/test/test_htmlparser.py b/Lib/test/test_htmlparser.py
index 54b90cd..229bbed 100755
--- a/Lib/test/test_htmlparser.py
+++ b/Lib/test/test_htmlparser.py
@@ -309,6 +309,11 @@
             ("endtag", "script"),
             ])
 
+    def test_entityrefs_in_attributes(self):
+        self._run_check("<html foo='&euro;&amp;&#97;&#x61;&unsupported;'>", [
+                ("starttag", "html", [("foo", u"\u20AC&aa&unsupported;")])
+                ])
+
 
 def test_main():
     test_support.run_unittest(HTMLParserTestCase)