132 lines
4.9 KiB
Python
132 lines
4.9 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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from django.core.handlers.wsgi import WSGIHandler, WSGIRequest
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from django.core.signals import request_started, request_finished
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from django.db import close_old_connections, connection
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from django.test import RequestFactory, TestCase, TransactionTestCase
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from django.test import override_settings
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from django.utils.encoding import force_str
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from django.utils import six
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class HandlerTests(TestCase):
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def setUp(self):
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request_started.disconnect(close_old_connections)
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def tearDown(self):
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request_started.connect(close_old_connections)
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# Mangle settings so the handler will fail
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@override_settings(MIDDLEWARE_CLASSES=42)
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def test_lock_safety(self):
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"""
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Tests for bug #11193 (errors inside middleware shouldn't leave
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the initLock locked).
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"""
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# Try running the handler, it will fail in load_middleware
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handler = WSGIHandler()
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self.assertEqual(handler.initLock.locked(), False)
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with self.assertRaises(Exception):
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handler(None, None)
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self.assertEqual(handler.initLock.locked(), False)
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def test_bad_path_info(self):
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"""Tests for bug #15672 ('request' referenced before assignment)"""
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environ = RequestFactory().get('/').environ
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environ['PATH_INFO'] = b'\xed' if six.PY2 else '\xed'
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handler = WSGIHandler()
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response = handler(environ, lambda *a, **k: None)
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self.assertEqual(response.status_code, 400)
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def test_non_ascii_query_string(self):
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"""Test that non-ASCII query strings are properly decoded (#20530)."""
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environ = RequestFactory().get('/').environ
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raw_query_string = 'want=café'
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if six.PY3:
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raw_query_string = raw_query_string.encode('utf-8').decode('iso-8859-1')
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environ['QUERY_STRING'] = raw_query_string
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request = WSGIRequest(environ)
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self.assertEqual(request.GET['want'], "café")
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def test_non_ascii_cookie(self):
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"""Test that non-ASCII cookies set in JavaScript are properly decoded (#20557)."""
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environ = RequestFactory().get('/').environ
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raw_cookie = 'want="café"'
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if six.PY3:
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raw_cookie = raw_cookie.encode('utf-8').decode('iso-8859-1')
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environ['HTTP_COOKIE'] = raw_cookie
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request = WSGIRequest(environ)
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# If would be nicer if request.COOKIES returned unicode values.
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# However the current cookie parser doesn't do this and fixing it is
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# much more work than fixing #20557. Feel free to remove force_str()!
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self.assertEqual(request.COOKIES['want'], force_str("café"))
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class TransactionsPerRequestTests(TransactionTestCase):
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available_apps = []
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urls = 'handlers.urls'
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def test_no_transaction(self):
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response = self.client.get('/in_transaction/')
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self.assertContains(response, 'False')
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def test_auto_transaction(self):
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old_atomic_requests = connection.settings_dict['ATOMIC_REQUESTS']
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try:
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connection.settings_dict['ATOMIC_REQUESTS'] = True
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response = self.client.get('/in_transaction/')
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finally:
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connection.settings_dict['ATOMIC_REQUESTS'] = old_atomic_requests
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self.assertContains(response, 'True')
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def test_no_auto_transaction(self):
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old_atomic_requests = connection.settings_dict['ATOMIC_REQUESTS']
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try:
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connection.settings_dict['ATOMIC_REQUESTS'] = True
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response = self.client.get('/not_in_transaction/')
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finally:
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connection.settings_dict['ATOMIC_REQUESTS'] = old_atomic_requests
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self.assertContains(response, 'False')
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class SignalsTests(TestCase):
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urls = 'handlers.urls'
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def setUp(self):
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self.signals = []
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request_started.connect(self.register_started)
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request_finished.connect(self.register_finished)
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def tearDown(self):
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request_started.disconnect(self.register_started)
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request_finished.disconnect(self.register_finished)
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def register_started(self, **kwargs):
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self.signals.append('started')
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def register_finished(self, **kwargs):
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self.signals.append('finished')
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def test_request_signals(self):
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response = self.client.get('/regular/')
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self.assertEqual(self.signals, ['started', 'finished'])
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self.assertEqual(response.content, b"regular content")
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def test_request_signals_streaming_response(self):
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response = self.client.get('/streaming/')
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self.assertEqual(self.signals, ['started'])
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self.assertEqual(b''.join(response.streaming_content), b"streaming content")
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self.assertEqual(self.signals, ['started', 'finished'])
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class HandlerSuspiciousOpsTest(TestCase):
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urls = 'handlers.urls'
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def test_suspiciousop_in_view_returns_400(self):
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response = self.client.get('/suspicious/')
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self.assertEqual(response.status_code, 400)
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