[1.0.X] Fixed #9863. A ForeignKey with editable=False to the parent in an inline no longer raises an exception. Thanks to keithb for the test case and Alex Gaynor for the patch. Backport of r10239 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@10287 bcc190cf-cafb-0310-a4f2-bffc1f526a37

2 files changed, 32 insertions, 0 deletions

diff --git a/tests/regressiontests/admin_views/models.py b/tests/regressiontests/admin_views/models.py
index d849a7b9c1..ff6f170fa5 100644
--- a/tests/regressiontests/admin_views/models.py
+++ b/tests/regressiontests/admin_views/models.py
@@ -177,6 +177,20 @@ class PersonaAdmin(admin.ModelAdmin):
         BarAccountAdmin
     )
 
+class Parent(models.Model):
+    name = models.CharField(max_length=128)
+
+class Child(models.Model):
+    parent = models.ForeignKey(Parent, editable=False)
+    name = models.CharField(max_length=30, blank=True)
+
+class ChildInline(admin.StackedInline):
+    model = Child
+
+class ParentAdmin(admin.ModelAdmin):
+    model = Parent
+    inlines = [ChildInline]
+
 admin.site.register(Article, ArticleAdmin)
 admin.site.register(CustomArticle, CustomArticleAdmin)
 admin.site.register(Section, inlines=[ArticleInline])
@@ -184,6 +198,7 @@ admin.site.register(ModelWithStringPrimaryKey)
 admin.site.register(Color)
 admin.site.register(Thing, ThingAdmin)
 admin.site.register(Persona, PersonaAdmin)
+admin.site.register(Parent, ParentAdmin)
 
 # We intentionally register Promo and ChapterXtra1 but not Chapter nor ChapterXtra2.
 # That way we cover all four cases:
diff --git a/tests/regressiontests/admin_views/tests.py b/tests/regressiontests/admin_views/tests.py
index 74cfcd3985..776bb024e1 100644
--- a/tests/regressiontests/admin_views/tests.py
+++ b/tests/regressiontests/admin_views/tests.py
@@ -819,3 +819,20 @@ class AdminInheritedInlinesTest(TestCase):
         self.failUnlessEqual(FooAccount.objects.all()[0].username, "%s-1" % foo_user)
         self.failUnlessEqual(BarAccount.objects.all()[0].username, "%s-1" % bar_user)
         self.failUnlessEqual(Persona.objects.all()[0].accounts.count(), 2)
+
+class TestInlineNotEditable(TestCase):
+    fixtures = ['admin-views-users.xml']
+
+    def setUp(self):
+        result = self.client.login(username='super', password='secret')
+        self.failUnlessEqual(result, True)
+
+    def tearDown(self):
+        self.client.logout()
+
+    def test(self):
+        """
+        InlineModelAdmin broken?
+        """
+        response = self.client.get('/test_admin/admin/admin_views/parent/add/')
+        self.failUnlessEqual(response.status_code, 200)