1 files changed, 39 insertions, 0 deletions
diff --git a/odoo/addons/base/tests/test_ormcache.py b/odoo/addons/base/tests/test_ormcache.py
new file mode 100644
index 00000000000..3f281cb5582
--- /dev/null
+++ b/odoo/addons/base/tests/test_ormcache.py
@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo.tests.common import TransactionCase
+from odoo.tools import get_cache_key_counter
+
+
+class TestOrmcache(TransactionCase):
+    def test_ormcache(self):
+        """ Test the effectiveness of the ormcache() decorator. """
+        IMD = self.env['ir.model.data']
+        XMLID = 'base.group_no_one'
+
+        # retrieve the cache, its key and stat counter
+        cache, key, counter = get_cache_key_counter(IMD.xmlid_lookup, XMLID)
+        hit = counter.hit
+        miss = counter.miss
+
+        # clear the cache of ir.model.data.xmlid_lookup, retrieve its key and
+        IMD.xmlid_lookup.clear_cache(IMD)
+        self.assertNotIn(key, cache)
+
+        # lookup some reference
+        self.env.ref(XMLID)
+        self.assertEqual(counter.hit, hit)
+        self.assertEqual(counter.miss, miss + 1)
+        self.assertIn(key, cache)
+
+        # lookup again
+        self.env.ref(XMLID)
+        self.assertEqual(counter.hit, hit + 1)
+        self.assertEqual(counter.miss, miss + 1)
+        self.assertIn(key, cache)
+
+        # lookup again
+        self.env.ref(XMLID)
+        self.assertEqual(counter.hit, hit + 2)
+        self.assertEqual(counter.miss, miss + 1)
+        self.assertIn(key, cache)