diff -r 8d941af65caf -r 77b6da96e6f1 web/lib/django/contrib/gis/tests/geoapp/test_regress.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/django/contrib/gis/tests/geoapp/test_regress.py	Wed Jun 02 18:57:35 2010 +0200
@@ -0,0 +1,37 @@
+import os, unittest
+from django.contrib.gis.tests.utils import no_mysql, no_oracle, no_postgis, no_spatialite
+from django.contrib.gis.shortcuts import render_to_kmz
+from models import City
+
+class GeoRegressionTests(unittest.TestCase):
+
+    def test01_update(self):
+        "Testing GeoQuerySet.update(), see #10411."
+        pnt = City.objects.get(name='Pueblo').point
+        bak = pnt.clone()
+        pnt.y += 0.005
+        pnt.x += 0.005
+
+        City.objects.filter(name='Pueblo').update(point=pnt)
+        self.assertEqual(pnt, City.objects.get(name='Pueblo').point)
+        City.objects.filter(name='Pueblo').update(point=bak)
+        self.assertEqual(bak, City.objects.get(name='Pueblo').point)
+
+    def test02_kmz(self):
+        "Testing `render_to_kmz` with non-ASCII data, see #11624."
+        name = '\xc3\x85land Islands'.decode('iso-8859-1')
+        places = [{'name' : name,
+                  'description' : name,
+                  'kml' : '<Point><coordinates>5.0,23.0</coordinates></Point>'
+                  }]
+        kmz = render_to_kmz('gis/kml/placemarks.kml', {'places' : places})
+
+    @no_spatialite
+    @no_mysql
+    def test03_extent(self):
+        "Testing `extent` on a table with a single point, see #11827."
+        pnt = City.objects.get(name='Pueblo').point
+        ref_ext = (pnt.x, pnt.y, pnt.x, pnt.y)
+        extent = City.objects.filter(name='Pueblo').extent()
+        for ref_val, val in zip(ref_ext, extent):
+            self.assertAlmostEqual(ref_val, val, 4)