[soc2009/multidb] Merged up to trunk r11917.

git-svn-id: http://code.djangoproject.com/svn/django/branches/soc2009/multidb@11920 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/contrib/admin/options.py

@@ -353,6 +353,13 @@ class ModelAdmin(BaseModelAdmin):
         defaults.update(kwargs)
         return modelform_factory(self.model, **defaults)
 
+    def get_changelist(self, request, **kwargs):
+        """
+        Returns the ChangeList class for use on the changelist page.
+        """
+        from django.contrib.admin.views.main import ChangeList
+        return ChangeList
+
     def get_changelist_form(self, request, **kwargs):
         """
         Returns a Form class for use in the Formset on the changelist page.
@@ -896,7 +903,7 @@ class ModelAdmin(BaseModelAdmin):
     @csrf_protect
     def changelist_view(self, request, extra_context=None):
         "The 'change list' admin view for this model."
-        from django.contrib.admin.views.main import ChangeList, ERROR_FLAG
+        from django.contrib.admin.views.main import ERROR_FLAG
         opts = self.model._meta
         app_label = opts.app_label
         if not self.has_change_permission(request, None):
@@ -913,6 +920,7 @@ class ModelAdmin(BaseModelAdmin):
             except ValueError:
                 pass
 
+        ChangeList = self.get_changelist(request)
         try:
             cl = ChangeList(request, self.model, list_display, self.list_display_links, self.list_filter,
                 self.date_hierarchy, self.search_fields, self.list_select_related, self.list_per_page, self.list_editable, self)

django/contrib/contenttypes/views.py

@@ -9,7 +9,7 @@ def shortcut(request, content_type_id, object_id):
     try:
         content_type = ContentType.objects.get(pk=content_type_id)
         obj = content_type.get_object_for_this_type(pk=object_id)
-    except ObjectDoesNotExist:
+    except (ObjectDoesNotExist, ValueError):
         raise http.Http404("Content type %s object %s doesn't exist" % (content_type_id, object_id))
     try:
         absurl = obj.get_absolute_url()

django/core/management/commands/loaddata.py

@@ -88,7 +88,17 @@ class Command(BaseCommand):
         if has_bz2:
             compression_types['bz2'] = bz2.BZ2File
 
-        app_fixtures = [os.path.join(os.path.dirname(app.__file__), 'fixtures') for app in get_apps()]
+        app_module_paths = []
+        for app in get_apps():
+            if hasattr(app, '__path__'):
+                # It's a 'models/' subpackage
+                for path in app.__path__:
+                    app_module_paths.append(path)
+            else:
+                # It's a models.py module
+                app_module_paths.append(app.__file__)
+
+        app_fixtures = [os.path.join(os.path.dirname(path), 'fixtures') for path in app_module_paths]
         for fixture_label in fixture_labels:
             parts = fixture_label.split('.')
 

django/db/backends/postgresql/creation.py

@@ -34,3 +34,42 @@ class DatabaseCreation(BaseDatabaseCreation):
         if self.connection.settings_dict['TEST_CHARSET']:
             return "WITH ENCODING '%s'" % self.connection.settings_dict['TEST_CHARSET']
         return ''
+
+    def sql_indexes_for_field(self, model, f, style):
+        if f.db_index and not f.unique:
+            qn = self.connection.ops.quote_name
+            db_table = model._meta.db_table
+            tablespace = f.db_tablespace or model._meta.db_tablespace
+            if tablespace:
+                sql = self.connection.ops.tablespace_sql(tablespace)
+                if sql:
+                    tablespace_sql = ' ' + sql
+                else:
+                    tablespace_sql = ''
+            else:
+                tablespace_sql = ''
+
+            def get_index_sql(index_name, opclass=''):
+                return (style.SQL_KEYWORD('CREATE INDEX') + ' ' +
+                        style.SQL_TABLE(qn(index_name)) + ' ' +
+                        style.SQL_KEYWORD('ON') + ' ' +
+                        style.SQL_TABLE(qn(db_table)) + ' ' +
+                        "(%s%s)" % (style.SQL_FIELD(qn(f.column)), opclass) +
+                        "%s;" % tablespace_sql)
+
+            output = [get_index_sql('%s_%s' % (db_table, f.column))]
+
+            # Fields with database column types of `varchar` and `text` need
+            # a second index that specifies their operator class, which is
+            # needed when performing correct LIKE queries outside the
+            # C locale. See #12234.
+            db_type = f.db_type()
+            if db_type.startswith('varchar'):
+                output.append(get_index_sql('%s_%s_like' % (db_table, f.column),
+                                            ' varchar_pattern_ops'))
+            elif db_type.startswith('text'):
+                output.append(get_index_sql('%s_%s_like' % (db_table, f.column),
+                                            ' text_pattern_ops'))
+        else:
+            output = []
+        return output

django/db/models/query.py

@@ -328,6 +328,8 @@ class QuerySet(object):
         keyword arguments.
         """
         clone = self.filter(*args, **kwargs)
+        if self.query.can_filter():
+            clone = clone.order_by()
         num = len(clone)
         if num == 1:
             return clone._result_cache[0]
@@ -394,7 +396,7 @@ class QuerySet(object):
         """
         assert self.query.can_filter(), \
                 "Cannot use 'limit' or 'offset' with in_bulk"
-        assert isinstance(id_list, (tuple,  list)), \
+        assert isinstance(id_list, (tuple,  list, set, frozenset)), \
                 "in_bulk() must be provided with a list of IDs."
         if not id_list:
             return {}

docs/ref/databases.txt

@@ -82,6 +82,21 @@ You should also audit your existing code for any instances of this behavior
 before enabling this feature. It's faster, but it provides less automatic
 protection for multi-call operations.
 
+Indexes for ``varchar`` and ``text`` columns
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.. versionadded:: 1.1.2
+
+When specifying ``db_index=True`` on your model fields, Django typically
+outputs a single ``CREATE INDEX`` statement.  However, if the database type
+for the field is either ``varchar`` or ``text`` (e.g., used by ``CharField``,
+``FileField``, and ``TextField``), then Django will create
+an additional index that uses an appropriate `PostgreSQL operator class`_
+for the column.  The extra index is necessary to correctly perfrom
+lookups that use the ``LIKE`` operator in their SQL, as is done with the
+``contains`` and ``startswith`` lookup types.
+
+.. _PostgreSQL operator class: http://www.postgresql.org/docs/8.4/static/indexes-opclass.html
+
 .. _mysql-notes:
 
 MySQL notes

docs/topics/auth.txt

@@ -225,8 +225,9 @@ Methods
     .. method:: models.User.has_perm(perm, obj=None)
 
         Returns ``True`` if the user has the specified permission, where perm is
-        in the format ``"<app label>.<permission codename>"``.
+        in the format ``"<app label>.<permission codename>"``. (see
-        If the user is inactive, this method will always return ``False``.
+        `permissions`_ section below). If the user is inactive, this method will
+        always return ``False``.
 
         .. versionadded:: 1.2
 
@@ -1122,6 +1123,8 @@ generic view itself. For example::
     def limited_object_detail(*args, **kwargs):
         return object_detail(*args, **kwargs)
 
+.. _permissions:
+
 Permissions
 ===========
 
@@ -1164,6 +1167,14 @@ models being installed at that time. Afterward, it will create default
 permissions for new models each time you run :djadmin:`manage.py syncdb
 <syncdb>`.
 
+Assuming you have an application with an
+:attr:`~django.db.models.Options.app_label` ``foo`` and a model named ``Bar``,
+to test for basic permissions you should use:
+
+    * add: ``user.has_perm('foo.add_bar')``
+    * change: ``user.has_perm('foo.change_bar')``
+    * delete: ``user.has_perm('foo.delete_bar')``
+
 .. _custom-permissions:
 
 Custom permissions

docs/topics/serialization.txt

@@ -264,7 +264,7 @@ name::
 
     class PersonManager(models.Manager):
         def get_by_natural_key(self, first_name, last_name):
-            return self.filter(first_name=first_name, last_name=last_name)
+            return self.get(first_name=first_name, last_name=last_name)
 
     class Person(models.Model):
         objects = PersonManager()

tests/modeltests/fixtures_model_package/__init__.py

@@ -0,0 +1,2 @@
+
+

tests/modeltests/fixtures_model_package/fixtures/fixture1.json

@@ -0,0 +1,18 @@
+[
+    {
+        "pk": "2", 
+        "model": "fixtures_model_package.article", 
+        "fields": {
+            "headline": "Poker has no place on ESPN", 
+            "pub_date": "2006-06-16 12:00:00"
+        }
+    }, 
+    {
+        "pk": "3", 
+        "model": "fixtures_model_package.article", 
+        "fields": {
+            "headline": "Time to reform copyright", 
+            "pub_date": "2006-06-16 13:00:00"
+        }
+    }
+]

tests/modeltests/fixtures_model_package/fixtures/fixture2.json

@@ -0,0 +1,18 @@
+[
+    {
+        "pk": "3", 
+        "model": "fixtures_model_package.article", 
+        "fields": {
+            "headline": "Copyright is fine the way it is", 
+            "pub_date": "2006-06-16 14:00:00"
+        }
+    }, 
+    {
+        "pk": "4", 
+        "model": "fixtures_model_package.article", 
+        "fields": {
+            "headline": "Django conquers world!", 
+            "pub_date": "2006-06-16 15:00:00"
+        }
+    }
+]

tests/modeltests/fixtures_model_package/fixtures/fixture2.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<django-objects version="1.0">
+    <object pk="2" model="fixtures_model_package.article">
+        <field type="CharField" name="headline">Poker on TV is great!</field>
+        <field type="DateTimeField" name="pub_date">2006-06-16 11:00:00</field>
+    </object>
+    <object pk="5" model="fixtures_model_package.article">
+        <field type="CharField" name="headline">XML identified as leading cause of cancer</field>
+        <field type="DateTimeField" name="pub_date">2006-06-16 16:00:00</field>
+    </object>
+</django-objects>

tests/modeltests/fixtures_model_package/fixtures/initial_data.json

@@ -0,0 +1,10 @@
+[
+    {
+        "pk": "1", 
+        "model": "fixtures_model_package.article", 
+        "fields": {
+            "headline": "Python program becomes self aware", 
+            "pub_date": "2006-06-16 11:00:00"
+        }
+    }
+]

tests/modeltests/fixtures_model_package/models/__init__.py

@@ -0,0 +1,54 @@
+from django.db import models
+from django.conf import settings
+
+class Article(models.Model):
+    headline = models.CharField(max_length=100, default='Default headline')
+    pub_date = models.DateTimeField()
+
+    def __unicode__(self):
+        return self.headline
+
+    class Meta:
+        app_label = 'fixtures_model_package'
+        ordering = ('-pub_date', 'headline')
+
+__test__ = {'API_TESTS': """
+>>> from django.core import management
+>>> from django.db.models import get_app
+
+# Reset the database representation of this app.
+# This will return the database to a clean initial state.
+>>> management.call_command('flush', verbosity=0, interactive=False)
+
+# Syncdb introduces 1 initial data object from initial_data.json.
+>>> Article.objects.all()
+[<Article: Python program becomes self aware>]
+
+# Load fixture 1. Single JSON file, with two objects.
+>>> management.call_command('loaddata', 'fixture1.json', verbosity=0)
+>>> Article.objects.all()
+[<Article: Time to reform copyright>, <Article: Poker has no place on ESPN>, <Article: Python program becomes self aware>]
+
+# Load fixture 2. JSON file imported by default. Overwrites some existing objects
+>>> management.call_command('loaddata', 'fixture2.json', verbosity=0)
+>>> Article.objects.all()
+[<Article: Django conquers world!>, <Article: Copyright is fine the way it is>, <Article: Poker has no place on ESPN>, <Article: Python program becomes self aware>]
+
+# Load a fixture that doesn't exist
+>>> management.call_command('loaddata', 'unknown.json', verbosity=0)
+
+# object list is unaffected
+>>> Article.objects.all()
+[<Article: Django conquers world!>, <Article: Copyright is fine the way it is>, <Article: Poker has no place on ESPN>, <Article: Python program becomes self aware>]
+"""}
+
+
+from django.test import TestCase
+
+class SampleTestCase(TestCase):
+    fixtures = ['fixture1.json', 'fixture2.json']
+
+    def testClassFixtures(self):
+        "Check that test case has installed 4 fixture objects"
+        self.assertEqual(Article.objects.count(), 4)
+        self.assertEquals(str(Article.objects.all()), "[<Article: Django conquers world!>, <Article: Copyright is fine the way it is>, <Article: Poker has no place on ESPN>, <Article: Python program becomes self aware>]")

tests/modeltests/lookup/models.py

@@ -104,6 +104,12 @@ Article 4
 <Article: Article 2>
 >>> Article.objects.in_bulk([3])
 {3: <Article: Article 3>}
+>>> Article.objects.in_bulk(set([3]))
+{3: <Article: Article 3>}
+>>> Article.objects.in_bulk(frozenset([3]))
+{3: <Article: Article 3>}
+>>> Article.objects.in_bulk((3,))
+{3: <Article: Article 3>}
 >>> Article.objects.in_bulk([1000])
 {}
 >>> Article.objects.in_bulk([])

tests/regressiontests/admin_views/models.py

@@ -4,6 +4,7 @@ import os
 from django.core.files.storage import FileSystemStorage
 from django.db import models
 from django.contrib import admin
+from django.contrib.admin.views.main import ChangeList
 from django.core.mail import EmailMessage
 
 class Section(models.Model):
@@ -420,6 +421,20 @@ class CategoryInline(admin.StackedInline):
 class CollectorAdmin(admin.ModelAdmin):
     inlines = [WidgetInline, DooHickeyInline, GrommetInline, WhatsitInline, FancyDoodadInline, CategoryInline]
 
+class Gadget(models.Model):
+    name = models.CharField(max_length=100)
+
+    def __unicode__(self):
+        return self.name
+
+class CustomChangeList(ChangeList):
+    def get_query_set(self):
+        return self.root_query_set.filter(pk=9999) # Does not exist
+
+class GadgetAdmin(admin.ModelAdmin):
+    def get_changelist(self, request, **kwargs):
+        return CustomChangeList
+
 admin.site.register(Article, ArticleAdmin)
 admin.site.register(CustomArticle, CustomArticleAdmin)
 admin.site.register(Section, save_as=True, inlines=[ArticleInline])
@@ -443,6 +458,7 @@ admin.site.register(Recommendation, RecommendationAdmin)
 admin.site.register(Recommender)
 admin.site.register(Collector, CollectorAdmin)
 admin.site.register(Category, CategoryAdmin)
+admin.site.register(Gadget, GadgetAdmin)
 
 # We intentionally register Promo and ChapterXtra1 but not Chapter nor ChapterXtra2.
 # That way we cover all four cases:

tests/regressiontests/admin_views/tests.py

@@ -1203,6 +1203,33 @@ class AdminActionsTest(TestCase):
         self.failUnlessEqual(Subscriber.objects.count(), 2)
 
 
+class TestCustomChangeList(TestCase):
+    fixtures = ['admin-views-users.xml']
+    urlbit = 'admin'
+
+    def setUp(self):
+        result = self.client.login(username='super', password='secret')
+        self.failUnlessEqual(result, True)
+
+    def tearDown(self):
+        self.client.logout()
+
+    def test_custom_changelist(self):
+        """
+        Validate that a custom ChangeList class can be used (#9749)
+        """
+        # Insert some data
+        post_data = {"name": u"First Gadget"}
+        response = self.client.post('/test_admin/%s/admin_views/gadget/add/' % self.urlbit, post_data)
+        self.failUnlessEqual(response.status_code, 302) # redirect somewhere
+        # Hit the page once to get messages out of the queue message list
+        response = self.client.get('/test_admin/%s/admin_views/gadget/' % self.urlbit)
+        # Ensure that that data is still not visible on the page
+        response = self.client.get('/test_admin/%s/admin_views/gadget/' % self.urlbit)
+        self.failUnlessEqual(response.status_code, 200)
+        self.assertNotContains(response, 'First Gadget')
+
+
 class TestInlineNotEditable(TestCase):
     fixtures = ['admin-views-users.xml']
 

tests/regressiontests/generic_inline_admin/tests.py

@@ -89,22 +89,22 @@ class GenericAdminViewTest(TestCase):
         # Works with no queryset
         formset = EpisodeMediaFormSet(instance=e)
         self.assertEquals(len(formset.forms), 5)
-        self.assertEquals(formset.forms[0].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-0-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-0-url" type="text" name="generic_inline_admin-media-content_type-object_id-0-url" value="http://example.com/podcast.mp3" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-0-id" value="1" id="id_generic_inline_admin-media-content_type-object_id-0-id" /></p>')
+        self.assertEquals(formset.forms[0].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-0-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-0-url" type="text" name="generic_inline_admin-media-content_type-object_id-0-url" value="http://example.com/podcast.mp3" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-0-id" value="%s" id="id_generic_inline_admin-media-content_type-object_id-0-id" /></p>' % self.mp3_media_pk)
-        self.assertEquals(formset.forms[1].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-1-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-1-url" type="text" name="generic_inline_admin-media-content_type-object_id-1-url" value="http://example.com/logo.png" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-1-id" value="2" id="id_generic_inline_admin-media-content_type-object_id-1-id" /></p>')
+        self.assertEquals(formset.forms[1].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-1-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-1-url" type="text" name="generic_inline_admin-media-content_type-object_id-1-url" value="http://example.com/logo.png" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-1-id" value="%s" id="id_generic_inline_admin-media-content_type-object_id-1-id" /></p>' % self.png_media_pk)
         self.assertEquals(formset.forms[2].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-2-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-2-url" type="text" name="generic_inline_admin-media-content_type-object_id-2-url" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-2-id" id="id_generic_inline_admin-media-content_type-object_id-2-id" /></p>')
 
         # A queryset can be used to alter display ordering
         formset = EpisodeMediaFormSet(instance=e, queryset=Media.objects.order_by('url'))
         self.assertEquals(len(formset.forms), 5)
-        self.assertEquals(formset.forms[0].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-0-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-0-url" type="text" name="generic_inline_admin-media-content_type-object_id-0-url" value="http://example.com/logo.png" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-0-id" value="2" id="id_generic_inline_admin-media-content_type-object_id-0-id" /></p>')
+        self.assertEquals(formset.forms[0].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-0-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-0-url" type="text" name="generic_inline_admin-media-content_type-object_id-0-url" value="http://example.com/logo.png" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-0-id" value="%s" id="id_generic_inline_admin-media-content_type-object_id-0-id" /></p>' % self.png_media_pk)
-        self.assertEquals(formset.forms[1].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-1-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-1-url" type="text" name="generic_inline_admin-media-content_type-object_id-1-url" value="http://example.com/podcast.mp3" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-1-id" value="1" id="id_generic_inline_admin-media-content_type-object_id-1-id" /></p>')
+        self.assertEquals(formset.forms[1].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-1-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-1-url" type="text" name="generic_inline_admin-media-content_type-object_id-1-url" value="http://example.com/podcast.mp3" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-1-id" value="%s" id="id_generic_inline_admin-media-content_type-object_id-1-id" /></p>' % self.mp3_media_pk)
         self.assertEquals(formset.forms[2].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-2-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-2-url" type="text" name="generic_inline_admin-media-content_type-object_id-2-url" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-2-id" id="id_generic_inline_admin-media-content_type-object_id-2-id" /></p>')
 
 
         # Works with a queryset that omits items
         formset = EpisodeMediaFormSet(instance=e, queryset=Media.objects.filter(url__endswith=".png"))
         self.assertEquals(len(formset.forms), 4)
-        self.assertEquals(formset.forms[0].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-0-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-0-url" type="text" name="generic_inline_admin-media-content_type-object_id-0-url" value="http://example.com/logo.png" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-0-id" value="2" id="id_generic_inline_admin-media-content_type-object_id-0-id" /></p>')
+        self.assertEquals(formset.forms[0].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-0-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-0-url" type="text" name="generic_inline_admin-media-content_type-object_id-0-url" value="http://example.com/logo.png" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-0-id" value="%s" id="id_generic_inline_admin-media-content_type-object_id-0-id" /></p>' % self.png_media_pk)
         self.assertEquals(formset.forms[1].as_p(), '<p><label for="id_generic_inline_admin-media-content_type-object_id-1-url">Url:</label> <input id="id_generic_inline_admin-media-content_type-object_id-1-url" type="text" name="generic_inline_admin-media-content_type-object_id-1-url" maxlength="200" /><input type="hidden" name="generic_inline_admin-media-content_type-object_id-1-id" id="id_generic_inline_admin-media-content_type-object_id-1-id" /></p>')
 
     def testGenericInlineFormsetFactory(self):

tests/regressiontests/views/tests/defaults.py

@@ -10,8 +10,8 @@ class DefaultsTests(TestCase):
     """Test django views in django/views/defaults.py"""
     fixtures = ['testdata.json']
 
-    def test_shorcut_with_absolute_url(self):
+    def test_shortcut_with_absolute_url(self):
-        "Can view a shortcut an Author object that has with a get_absolute_url method"
+        "Can view a shortcut for an Author object that has a get_absolute_url method"
         for obj in Author.objects.all():
             short_url = '/views/shortcut/%s/%s/' % (ContentType.objects.get_for_model(Author).id, obj.pk)
             response = self.client.get(short_url)
@@ -19,12 +19,34 @@ class DefaultsTests(TestCase):
                                  status_code=302, target_status_code=404)
 
     def test_shortcut_no_absolute_url(self):
-        "Shortcuts for an object that has with a get_absolute_url method raises 404"
+        "Shortcuts for an object that has no get_absolute_url method raises 404"
         for obj in Article.objects.all():
             short_url = '/views/shortcut/%s/%s/' % (ContentType.objects.get_for_model(Article).id, obj.pk)
             response = self.client.get(short_url)
             self.assertEquals(response.status_code, 404)
 
+    def test_wrong_type_pk(self):
+        short_url = '/views/shortcut/%s/%s/' % (ContentType.objects.get_for_model(Author).id, 'nobody/expects')
+        response = self.client.get(short_url)
+        self.assertEquals(response.status_code, 404)
+
+    def test_shortcut_bad_pk(self):
+        short_url = '/views/shortcut/%s/%s/' % (ContentType.objects.get_for_model(Author).id, '4242424242')
+        response = self.client.get(short_url)
+        self.assertEquals(response.status_code, 404)
+
+    def test_nonint_content_type(self):
+        an_author = Author.objects.all()[0]
+        short_url = '/views/shortcut/%s/%s/' % ('spam', an_author.pk)
+        response = self.client.get(short_url)
+        self.assertEquals(response.status_code, 404)
+
+    def test_bad_content_type(self):
+        an_author = Author.objects.all()[0]
+        short_url = '/views/shortcut/%s/%s/' % (4242424242, an_author.pk)
+        response = self.client.get(short_url)
+        self.assertEquals(response.status_code, 404)
+
     def test_page_not_found(self):
         "A 404 status is returned by the page_not_found view"
         non_existing_urls = ['/views/non_existing_url/', # this is in urls.py