From e0af590bdecfa3a5f013715f01456cfb8fd870dc Mon Sep 17 00:00:00 2001 From: Joshua Phillips Date: Fri, 29 Apr 2016 11:44:56 +0100 Subject: [1.9.x] Fixed #26557 -- Converted empty strings to None when saving GenericIPAddressField. Backport of 4681d65048ca2553895e10c2c492997b0a78ffba from master --- tests/model_fields/tests.py | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'tests/model_fields') diff --git a/tests/model_fields/tests.py b/tests/model_fields/tests.py index cc6639b032..b103baeedb 100644 --- a/tests/model_fields/tests.py +++ b/tests/model_fields/tests.py @@ -900,6 +900,14 @@ class GenericIPAddressFieldTests(test.TestCase): o = GenericIPAddress.objects.get() self.assertIsNone(o.ip) + def test_blank_string_saved_as_null(self): + o = GenericIPAddress.objects.create(ip='') + o.refresh_from_db() + self.assertIsNone(o.ip) + GenericIPAddress.objects.update(ip='') + o.refresh_from_db() + self.assertIsNone(o.ip) + def test_save_load(self): instance = GenericIPAddress.objects.create(ip='::1') loaded = GenericIPAddress.objects.get() -- cgit v1.3