diff --git a/Lib/test/test_sax.py b/Lib/test/test_sax.py
index 26fd873..59e14c5 100644
--- a/Lib/test/test_sax.py
+++ b/Lib/test/test_sax.py
@@ -29,6 +29,29 @@
         print "Failed", name
         fails = fails + 1
 
+def test_make_parser2():
+    try:       
+        # Creating parsers several times in a row should succeed.
+        # Testing this because there have been failures of this kind
+        # before.
+        from xml.sax import make_parser
+        p = make_parser()
+        from xml.sax import make_parser
+        p = make_parser()
+        from xml.sax import make_parser
+        p = make_parser()
+        from xml.sax import make_parser
+        p = make_parser()
+        from xml.sax import make_parser
+        p = make_parser()
+        from xml.sax import make_parser
+        p = make_parser()
+    except:
+        return 0
+    else:
+        return p
+    
+        
 # ===========================================================================
 #
 #   saxutils tests
@@ -313,6 +336,67 @@
 
     return result.getvalue() == xml_test_out
 
+# ===== IncrementalParser support
+
+def test_expat_incremental():
+    result = StringIO()
+    xmlgen = XMLGenerator(result)
+    parser = create_parser()
+    parser.setContentHandler(xmlgen)
+
+    parser.feed("<doc>")
+    parser.feed("</doc>")
+    parser.close()
+
+    return result.getvalue() == start + "<doc></doc>"
+
+def test_expat_incremental_reset():
+    result = StringIO()
+    xmlgen = XMLGenerator(result)
+    parser = create_parser()
+    parser.setContentHandler(xmlgen)
+
+    parser.feed("<doc>")
+    parser.feed("text")
+
+    result = StringIO()
+    xmlgen = XMLGenerator(result)
+    parser.setContentHandler(xmlgen)
+    parser.reset()
+
+    parser.feed("<doc>")
+    parser.feed("text")
+    parser.feed("</doc>")
+    parser.close()
+
+    return result.getvalue() == start + "<doc>text</doc>"
+
+# ===== Locator support
+
+def test_expat_locator_noinfo():
+    result = StringIO()
+    xmlgen = XMLGenerator(result)
+    parser = create_parser()
+    parser.setContentHandler(xmlgen)
+
+    parser.feed("<doc>")
+    parser.feed("</doc>")
+    parser.close()
+
+    return parser.getSystemId() == None and \
+           parser.getPublicId() == None and \
+           parser.getLineNumber() == 1 
+
+def test_expat_locator_withinfo():
+    result = StringIO()
+    xmlgen = XMLGenerator(result)
+    parser = create_parser()
+    parser.setContentHandler(xmlgen)
+    parser.parse(findfile("test.xml"))
+
+    return parser.getSystemId() == findfile("test.xml") and \
+           parser.getPublicId() == None
+
 
 # ===========================================================================
 #