def test_in_admin(self):
id = next(unique_id)
model_admin = site._registry[SimpleConcurrentModel]
with attributes((model_admin.__class__, 'list_editable_policy',
CONCURRENCY_LIST_EDITABLE_POLICY_ABORT_ALL),
(ConcurrentModelAdmin, 'form', DELETE_ATTRIBUTE)):
saved, __ = SimpleConcurrentModel.objects.get_or_create(pk=id)
url = reverse('admin:demo_simpleconcurrentmodel_change',
args=[saved.pk])
res = self.app.get(url, user=self.user.username)
form = res.form
saved.save() # create conflict here
res = form.submit(expect_errors=True)
self.assertEqual(res.status_code, 409)
target = res.context['target']
self.assertIn('target', res.context)
self.assertIn('saved', res.context)
self.assertEqual(res.context['target'].version, target.version)
self.assertEqual(res.context['saved'].version, saved.version)
self.assertEqual(res.context['request_path'], url)
def test_in_admin(self):
id = next(unique_id)
middlewares = list(settings.MIDDLEWARE_CLASSES) + ['concurrency.middleware.ConcurrencyMiddleware']
model_admin = site._registry[SimpleConcurrentModel]
with attributes((model_admin.__class__, 'list_editable_policy', CONCURRENCY_LIST_EDITABLE_POLICY_ABORT_ALL),
(ConcurrentModelAdmin, 'form', DELETE_ATTRIBUTE)):
with self.settings(MIDDLEWARE_CLASSES=middlewares):
saved, __ = SimpleConcurrentModel.objects.get_or_create(pk=id)
url = reverse('admin:demo_simpleconcurrentmodel_change', args=[saved.pk])
res = self.app.get(url, user='******')
form = res.form
saved.save() # create conflict here
res = form.submit(expect_errors=True)
self.assertEqual(res.status_code, 409)
target = res.context['target']
self.assertIn('target', res.context)
self.assertIn('saved', res.context)
self.assertEqual(res.context['target'].version, target.version)
self.assertEqual(res.context['saved'].version, saved.version)
self.assertEqual(res.context['request_path'], url)
def test_concurrency_policy_silent(self):
id = next(unique_id)
self.TARGET.objects.get_or_create(pk=id)
model_admin = site._registry[self.TARGET]
with attributes((model_admin.__class__, 'list_editable_policy', CONCURRENCY_LIST_EDITABLE_POLICY_SILENT)):
res = self.app.get('/admin/', user='******')
res = res.click(self.TARGET._meta.verbose_name_plural)
self._create_conflict(id)
form = res.forms['changelist-form']
form['form-0-username'] = '******'
res = form.submit('_save').follow()
self.assertTrue(self.TARGET.objects.filter(username=SENTINEL).exists())
self.assertFalse(self.TARGET.objects.filter(username='******').exists())
def test_concurrency(self):
id = 1
admin_register(ListEditableConcurrentModel, ActionsModelAdmin)
model_admin = site._registry[ListEditableConcurrentModel]
with attributes((ConcurrentModelAdmin, 'list_editable_policy', CONCURRENCY_LIST_EDITABLE_POLICY_SILENT),
(ConcurrentModelAdmin, 'form', ConcurrentForm), ):
obj, __ = ListEditableConcurrentModel.objects.get_or_create(pk=id)
request1 = get_fake_request('pk=%s&_concurrency_version_1=2' % id)
model_admin.save_model(request1, obj, None, True)
self.assertIn(obj.pk, model_admin._get_conflicts(request1))
obj = refetch(obj)
request2 = get_fake_request('pk=%s&_concurrency_version_1=%s' % (id, obj.version))
model_admin.save_model(request2, obj, None, True)
self.assertNotIn(obj.pk, model_admin._get_conflicts(request2))
def test_concurrency_policy_silent(self):
id = next(unique_id)
self.TARGET.objects.get_or_create(pk=id)
model_admin = site._registry[self.TARGET]
with attributes((model_admin.__class__, 'list_editable_policy',
CONCURRENCY_LIST_EDITABLE_POLICY_SILENT)):
res = self.app.get('/admin/', user='******')
res = res.click(self.TARGET._meta.verbose_name_plural)
self._create_conflict(id)
form = res.forms['changelist-form']
form['form-0-username'] = '******'
res = form.submit('_save').follow()
self.assertTrue(
self.TARGET.objects.filter(username=SENTINEL).exists())
self.assertFalse(
self.TARGET.objects.filter(username='******').exists())
def test_concurrency(self):
id = 1
admin_register(ListEditableConcurrentModel, ActionsModelAdmin)
model_admin = site._registry[ListEditableConcurrentModel]
with attributes(
(ConcurrentModelAdmin, 'list_editable_policy',
CONCURRENCY_LIST_EDITABLE_POLICY_SILENT),
(ConcurrentModelAdmin, 'form', ConcurrentForm),
):
obj, __ = ListEditableConcurrentModel.objects.get_or_create(pk=id)
request1 = get_fake_request('pk=%s&_concurrency_version_1=2' % id)
model_admin.save_model(request1, obj, None, True)
self.assertIn(obj.pk, model_admin._get_conflicts(request1))
obj = refetch(obj)
request2 = get_fake_request('pk=%s&_concurrency_version_1=%s' %
(id, obj.version))
model_admin.save_model(request2, obj, None, True)
self.assertNotIn(obj.pk, model_admin._get_conflicts(request2))
