1 files changed, 25 insertions, 0 deletions
diff --git a/odoo/addons/base/tests/test_api.py b/odoo/addons/base/tests/test_api.py
index cbb63daec59..3894629d736 100644
--- a/odoo/addons/base/tests/test_api.py
+++ b/odoo/addons/base/tests/test_api.py
@@ -359,6 +359,31 @@ class TestAPI(common.TransactionCase):
         same_prefetch(empty, empty.category_id)
 
     @mute_logger('odoo.models')
+    def test_60_prefetch_read(self):
+        """ Check that reading a field computes it on self only. """
+        Partner = self.env['res.partner']
+        field = type(Partner).company_type
+        self.assertTrue(field.compute and not field.store)
+
+        partner1 = Partner.create({'name': 'Foo'})
+        partner2 = Partner.create({'name': 'Bar', 'parent_id': partner1.id})
+        self.assertEqual(partner1.child_ids, partner2)
+
+        # reading partner1 should not prefetch 'company_type' on partner2
+        self.env.clear()
+        partner1 = partner1.with_prefetch()
+        partner1.read(['company_type'])
+        self.assertIn('company_type', partner1._cache)
+        self.assertNotIn('company_type', partner2._cache)
+
+        # reading partner1 should not prefetch 'company_type' on partner2
+        self.env.clear()
+        partner1 = partner1.with_prefetch()
+        partner1.read(['child_ids', 'company_type'])
+        self.assertIn('company_type', partner1._cache)
+        self.assertNotIn('company_type', partner2._cache)
+
+    @mute_logger('odoo.models')
     def test_70_one(self):
         """ Check method one(). """
         # check with many records