summaryrefslogtreecommitdiff
path: root/parts/django/tests/modeltests/signals
diff options
context:
space:
mode:
Diffstat (limited to 'parts/django/tests/modeltests/signals')
-rw-r--r--parts/django/tests/modeltests/signals/__init__.py0
-rw-r--r--parts/django/tests/modeltests/signals/models.py13
-rw-r--r--parts/django/tests/modeltests/signals/tests.py148
3 files changed, 0 insertions, 161 deletions
diff --git a/parts/django/tests/modeltests/signals/__init__.py b/parts/django/tests/modeltests/signals/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/parts/django/tests/modeltests/signals/__init__.py
+++ /dev/null
diff --git a/parts/django/tests/modeltests/signals/models.py b/parts/django/tests/modeltests/signals/models.py
deleted file mode 100644
index f1250b4..0000000
--- a/parts/django/tests/modeltests/signals/models.py
+++ /dev/null
@@ -1,13 +0,0 @@
-"""
-Testing signals before/after saving and deleting.
-"""
-
-from django.db import models
-
-
-class Person(models.Model):
- first_name = models.CharField(max_length=20)
- last_name = models.CharField(max_length=20)
-
- def __unicode__(self):
- return u"%s %s" % (self.first_name, self.last_name)
diff --git a/parts/django/tests/modeltests/signals/tests.py b/parts/django/tests/modeltests/signals/tests.py
deleted file mode 100644
index 27948c6..0000000
--- a/parts/django/tests/modeltests/signals/tests.py
+++ /dev/null
@@ -1,148 +0,0 @@
-from django.db.models import signals
-from django.test import TestCase
-
-from models import Person
-
-
-# #8285: signals can be any callable
-class PostDeleteHandler(object):
- def __init__(self, data):
- self.data = data
-
- def __call__(self, signal, sender, instance, **kwargs):
- self.data.append(
- (instance, instance.id is None)
- )
-
-class MyReceiver(object):
- def __init__(self, param):
- self.param = param
- self._run = False
-
- def __call__(self, signal, sender, **kwargs):
- self._run = True
- signal.disconnect(receiver=self, sender=sender)
-
-class SignalTests(TestCase):
- def test_basic(self):
- # Save up the number of connected signals so that we can check at the
- # end that all the signals we register get properly unregistered (#9989)
- pre_signals = (
- len(signals.pre_save.receivers),
- len(signals.post_save.receivers),
- len(signals.pre_delete.receivers),
- len(signals.post_delete.receivers),
- )
-
- data = []
-
- def pre_save_test(signal, sender, instance, **kwargs):
- data.append(
- (instance, kwargs.get("raw", False))
- )
- signals.pre_save.connect(pre_save_test)
-
- def post_save_test(signal, sender, instance, **kwargs):
- data.append(
- (instance, kwargs.get("created"), kwargs.get("raw", False))
- )
- signals.post_save.connect(post_save_test)
-
- def pre_delete_test(signal, sender, instance, **kwargs):
- data.append(
- (instance, instance.id is None)
- )
- signals.pre_delete.connect(pre_delete_test)
-
- post_delete_test = PostDeleteHandler(data)
- signals.post_delete.connect(post_delete_test)
-
- p1 = Person(first_name="John", last_name="Smith")
- self.assertEqual(data, [])
- p1.save()
- self.assertEqual(data, [
- (p1, False),
- (p1, True, False),
- ])
- data[:] = []
-
- p1.first_name = "Tom"
- p1.save()
- self.assertEqual(data, [
- (p1, False),
- (p1, False, False),
- ])
- data[:] = []
-
- # Calling an internal method purely so that we can trigger a "raw" save.
- p1.save_base(raw=True)
- self.assertEqual(data, [
- (p1, True),
- (p1, False, True),
- ])
- data[:] = []
-
- p1.delete()
- self.assertEqual(data, [
- (p1, False),
- (p1, False),
- ])
- data[:] = []
-
- p2 = Person(first_name="James", last_name="Jones")
- p2.id = 99999
- p2.save()
- self.assertEqual(data, [
- (p2, False),
- (p2, True, False),
- ])
- data[:] = []
-
- p2.id = 99998
- p2.save()
- self.assertEqual(data, [
- (p2, False),
- (p2, True, False),
- ])
- data[:] = []
-
- p2.delete()
- self.assertEqual(data, [
- (p2, False),
- (p2, False)
- ])
-
- self.assertQuerysetEqual(
- Person.objects.all(), [
- "James Jones",
- ],
- unicode
- )
-
- signals.post_delete.disconnect(post_delete_test)
- signals.pre_delete.disconnect(pre_delete_test)
- signals.post_save.disconnect(post_save_test)
- signals.pre_save.disconnect(pre_save_test)
-
- # Check that all our signals got disconnected properly.
- post_signals = (
- len(signals.pre_save.receivers),
- len(signals.post_save.receivers),
- len(signals.pre_delete.receivers),
- len(signals.post_delete.receivers),
- )
- self.assertEqual(pre_signals, post_signals)
-
- def test_disconnect_in_dispatch(self):
- """
- Test that signals that disconnect when being called don't mess future
- dispatching.
- """
- a, b = MyReceiver(1), MyReceiver(2)
- signals.post_save.connect(sender=Person, receiver=a)
- signals.post_save.connect(sender=Person, receiver=b)
- p = Person.objects.create(first_name='John', last_name='Smith')
-
- self.assertTrue(a._run)
- self.assertTrue(b._run)
- self.assertEqual(signals.post_save.receivers, [])