5 files changed, 63 insertions, 1 deletions
diff --git a/tests/context_processors/models.py b/tests/context_processors/models.py
new file mode 100644
index 0000000000..cc1c8f766b
--- /dev/null
+++ b/tests/context_processors/models.py
@@ -0,0 +1,5 @@
+from django.db import models
+
+
+class DebugObject(models.Model):
+    pass
diff --git a/tests/context_processors/templates/context_processors/debug.html b/tests/context_processors/templates/context_processors/debug.html
new file mode 100644
index 0000000000..671ab81372
--- /dev/null
+++ b/tests/context_processors/templates/context_processors/debug.html
@@ -0,0 +1,15 @@
+{% if debug == True %}
+
+Have debug
+
+First query list: {{ sql_queries|length }}
+
+{% for obj in debug_objects.all %}{{ obj }}{% endfor %}
+
+Second query list: {{ sql_queries|length }}
+
+{% for obj in debug_objects.all %}{{ obj }}{% endfor %}
+
+Third query list: {{ sql_queries|length }}
+
+{% endif %}
diff --git a/tests/context_processors/tests.py b/tests/context_processors/tests.py
index 98342f28c2..44f36a4267 100644
--- a/tests/context_processors/tests.py
+++ b/tests/context_processors/tests.py
@@ -33,3 +33,33 @@ class RequestContextProcessorTests(TestCase):
         self.assertContains(response, url)
         response = self.client.post(url, {'path': '/blah/'})
         self.assertContains(response, url)
+
+
+@override_settings(ROOT_URLCONF='context_processors.urls', DEBUG=True, INTERNAL_IPS=('127.0.0.1',))
+class DebugContextProcessorTests(TestCase):
+    """
+    Tests for the ``django.core.context_processors.debug`` processor.
+    """
+
+    def test_debug(self):
+        url = '/debug/'
+        # We should have the debug flag in the template.
+        response = self.client.get(url)
+        self.assertContains(response, 'Have debug')
+
+        # And now we should not
+        with override_settings(DEBUG=False):
+            response = self.client.get(url)
+            self.assertNotContains(response, 'Have debug')
+
+    def test_sql_queries(self):
+        """
+        Test whether sql_queries represents the actual amount
+        of queries executed. (#23364)
+        """
+        url = '/debug/'
+        response = self.client.get(url)
+        self.assertContains(response, 'First query list: 0')
+        self.assertContains(response, 'Second query list: 1')
+        # Check we have not actually memoized connection.queries
+        self.assertContains(response, 'Third query list: 2')
diff --git a/tests/context_processors/urls.py b/tests/context_processors/urls.py
index a7c0d1b4b0..f68720d581 100644
--- a/tests/context_processors/urls.py
+++ b/tests/context_processors/urls.py
@@ -5,4 +5,5 @@ from . import views
 
 urlpatterns = [
     url(r'^request_attrs/$', views.request_processor),
+    url(r'^debug/$', views.debug_processor),
 ]
diff --git a/tests/context_processors/views.py b/tests/context_processors/views.py
index 66e7132c05..7a00edab0a 100644
--- a/tests/context_processors/views.py
+++ b/tests/context_processors/views.py
@@ -2,7 +2,18 @@ from django.core import context_processors
 from django.shortcuts import render_to_response
 from django.template.context import RequestContext
 
+from .models import DebugObject
+
 
 def request_processor(request):
-    return render_to_response('context_processors/request_attrs.html',
+    return render_to_response(
+        'context_processors/request_attrs.html',
         RequestContext(request, {}, processors=[context_processors.request]))
+
+
+def debug_processor(request):
+    return render_to_response(
+        'context_processors/debug.html',
+        RequestContext(request, {
+            'debug_objects': DebugObject.objects,
+        }, processors=[context_processors.debug]))