Add default support for optimistic concurrency on PATCH requests
diff --git a/python3/httplib2test.py b/python3/httplib2test.py
index 7860143..61a297a 100755
--- a/python3/httplib2test.py
+++ b/python3/httplib2test.py
@@ -886,6 +886,22 @@
         (response, content) = self.http.request(uri, "PUT", body="foo")

         self.assertEqual(response.status, 412)

 

+

+    def testUpdatePatchUsesCachedETag(self):

+        # Test that we natively support http://www.w3.org/1999/04/Editing/ 

+        uri = urllib.parse.urljoin(base, "conditional-updates/test.cgi")

+

+        (response, content) = self.http.request(uri, "GET")

+        self.assertEqual(response.status, 200)

+        self.assertEqual(response.fromcache, False)

+        (response, content) = self.http.request(uri, "GET")

+        self.assertEqual(response.status, 200)

+        self.assertEqual(response.fromcache, True)

+        (response, content) = self.http.request(uri, "PATCH", body="foo")

+        self.assertEqual(response.status, 200)

+        (response, content) = self.http.request(uri, "PATCH", body="foo")

+        self.assertEqual(response.status, 412)

+

     def testUpdateUsesCachedETagAndOCMethod(self):

         # Test that we natively support http://www.w3.org/1999/04/Editing/ 

         uri = urllib.parse.urljoin(base, "conditional-updates/test.cgi")