dashboard: add test for Template.raw_data (issue #94)

fixes #94

circle/dashboard/forms.py

@@ -487,15 +487,14 @@ class TemplateForm(forms.ModelForm):
             return User.objects.get(pk=self.instance.owner.pk)
         return self.user
 
-    def clean(self):
-        cleaned_data = self.cleaned_data
+    def clean_raw_data(self):
         # if raw_data has changed and the user is not superuser
         if "raw_data" in self.changed_data and not self.user.is_superuser:
             old_raw_data = InstanceTemplate.objects.get(
                 pk=self.instance.pk).raw_data
-            cleaned_data['raw_data'] = old_raw_data
-
-        return cleaned_data
+            return old_raw_data
+        else:
+            return self.cleaned_data['raw_data']
 
     def save(self, commit=True):
         data = self.cleaned_data

circle/dashboard/tests/test_views.py

@@ -190,6 +190,28 @@ class VmDetailTest(LoginMixin, TestCase):
         response = c.post('/dashboard/template/1/', {})
         self.assertEqual(response.status_code, 403)
 
+    def test_edit_unpermitted_template_raw_data(self):
+        c = Client()
+        self.login(c, 'user1')
+        tmpl = InstanceTemplate.objects.get(id=1)
+        tmpl.set_level(self.u1, 'owner')
+        tmpl.disks.get().set_level(self.u1, 'owner')
+        kwargs = tmpl.__dict__.copy()
+        kwargs.update(name='t1', lease=1, disks=1, raw_data='tst1')
+        response = c.post('/dashboard/template/1/', kwargs)
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(InstanceTemplate.objects.get(id=1).raw_data,
+                         tmpl.raw_data)
+
+    def test_edit_permitted_template_raw_data(self):
+        c = Client()
+        self.login(c, 'superuser')
+        kwargs = InstanceTemplate.objects.get(id=1).__dict__.copy()
+        kwargs.update(name='t2', lease=1, disks=1, raw_data='tst2')
+        response = c.post('/dashboard/template/1/', kwargs)
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(InstanceTemplate.objects.get(id=1).raw_data, 'tst2')
+
     def test_permitted_lease_delete(self):
         c = Client()
         self.login(c, 'superuser')