Merged regressiontests and modeltests into the test root.

tests/wsgi/tests.py

@@ -0,0 +1,99 @@
+from __future__ import unicode_literals
+
+from django.core.exceptions import ImproperlyConfigured
+from django.core.servers.basehttp import get_internal_wsgi_application
+from django.core.wsgi import get_wsgi_application
+from django.test import TestCase
+from django.test.client import RequestFactory
+from django.test.utils import override_settings
+from django.utils import six, unittest
+
+
+class WSGITest(TestCase):
+    urls = "regressiontests.wsgi.urls"
+
+    def test_get_wsgi_application(self):
+        """
+        Verify that ``get_wsgi_application`` returns a functioning WSGI
+        callable.
+
+        """
+        application = get_wsgi_application()
+
+        environ = RequestFactory()._base_environ(
+            PATH_INFO="/",
+            CONTENT_TYPE="text/html; charset=utf-8",
+            REQUEST_METHOD="GET"
+            )
+
+        response_data = {}
+
+        def start_response(status, headers):
+            response_data["status"] = status
+            response_data["headers"] = headers
+
+        response = application(environ, start_response)
+
+        self.assertEqual(response_data["status"], "200 OK")
+        self.assertEqual(
+            response_data["headers"],
+            [('Content-Type', 'text/html; charset=utf-8')])
+        self.assertEqual(
+            bytes(response),
+            b"Content-Type: text/html; charset=utf-8\r\n\r\nHello World!")
+
+
+class GetInternalWSGIApplicationTest(unittest.TestCase):
+    @override_settings(WSGI_APPLICATION="regressiontests.wsgi.wsgi.application")
+    def test_success(self):
+        """
+        If ``WSGI_APPLICATION`` is a dotted path, the referenced object is
+        returned.
+
+        """
+        app = get_internal_wsgi_application()
+
+        from .wsgi import application
+
+        self.assertTrue(app is application)
+
+
+    @override_settings(WSGI_APPLICATION=None)
+    def test_default(self):
+        """
+        If ``WSGI_APPLICATION`` is ``None``, the return value of
+        ``get_wsgi_application`` is returned.
+
+        """
+        # Mock out get_wsgi_application so we know its return value is used
+        fake_app = object()
+        def mock_get_wsgi_app():
+            return fake_app
+        from django.core.servers import basehttp
+        _orig_get_wsgi_app = basehttp.get_wsgi_application
+        basehttp.get_wsgi_application = mock_get_wsgi_app
+
+        try:
+            app = get_internal_wsgi_application()
+
+            self.assertTrue(app is fake_app)
+        finally:
+            basehttp.get_wsgi_application = _orig_get_wsgi_app
+
+
+    @override_settings(WSGI_APPLICATION="regressiontests.wsgi.noexist.app")
+    def test_bad_module(self):
+        with six.assertRaisesRegex(self,
+            ImproperlyConfigured,
+            r"^WSGI application 'regressiontests.wsgi.noexist.app' could not be loaded; Error importing.*"):
+
+            get_internal_wsgi_application()
+
+
+    @override_settings(WSGI_APPLICATION="regressiontests.wsgi.wsgi.noexist")
+    def test_bad_name(self):
+        with six.assertRaisesRegex(self,
+            ImproperlyConfigured,
+            r"^WSGI application 'regressiontests.wsgi.wsgi.noexist' could not be loaded; Module.*"):
+
+            get_internal_wsgi_application()