Fixed #22316 -- Added time filters to TimeField on SQLite.

This was implemented for non-SQLite backends in 1.7 (as a
side effect of #16187).

tests/lookup/models.py

@@ -11,6 +11,14 @@ from django.utils import six
 from django.utils.encoding import python_2_unicode_compatible
 
 
+class Alarm(models.Model):
+    desc = models.CharField(max_length=100)
+    time = models.TimeField()
+
+    def __str__(self):
+        return '%s (%s)' % (self.time, self.desc)
+
+
 class Author(models.Model):
     name = models.CharField(max_length=100)
 

tests/lookup/test_timefield.py

@@ -0,0 +1,36 @@
+from __future__ import unicode_literals
+
+from django.test import TestCase
+
+from .models import Alarm
+
+
+class TimeFieldLookupTests(TestCase):
+
+    @classmethod
+    def setUpTestData(self):
+        # Create a few Alarms
+        self.al1 = Alarm.objects.create(desc='Early', time='05:30')
+        self.al2 = Alarm.objects.create(desc='Late', time='10:00')
+        self.al3 = Alarm.objects.create(desc='Precise', time='12:34:56')
+
+    def test_hour_lookups(self):
+        self.assertQuerysetEqual(
+            Alarm.objects.filter(time__hour=5),
+            ['<Alarm: 05:30:00 (Early)>'],
+            ordered=False
+        )
+
+    def test_minute_lookups(self):
+        self.assertQuerysetEqual(
+            Alarm.objects.filter(time__minute=30),
+            ['<Alarm: 05:30:00 (Early)>'],
+            ordered=False
+        )
+
+    def test_second_lookups(self):
+        self.assertQuerysetEqual(
+            Alarm.objects.filter(time__second=56),
+            ['<Alarm: 12:34:56 (Precise)>'],
+            ordered=False
+        )