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Merged regressiontests and modeltests into the test root.
This commit is contained in:
Florian Apolloner
590
tests/requests/tests.py
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590
tests/requests/tests.py
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@@ -0,0 +1,590 @@
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# -*- encoding: utf-8 -*-
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from __future__ import unicode_literals
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import time
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import warnings
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from datetime import datetime, timedelta
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from io import BytesIO
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from django.db import connection, connections, DEFAULT_DB_ALIAS
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from django.core import signals
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from django.core.exceptions import SuspiciousOperation
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from django.core.handlers.wsgi import WSGIRequest, LimitedStream
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from django.http import HttpRequest, HttpResponse, parse_cookie, build_request_repr, UnreadablePostError
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from django.test import TransactionTestCase
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from django.test.client import FakePayload
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from django.test.utils import override_settings, str_prefix
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from django.utils import six
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from django.utils import unittest
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from django.utils.http import cookie_date, urlencode
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from django.utils.timezone import utc
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class RequestsTests(unittest.TestCase):
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def test_httprequest(self):
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request = HttpRequest()
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self.assertEqual(list(request.GET.keys()), [])
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self.assertEqual(list(request.POST.keys()), [])
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self.assertEqual(list(request.COOKIES.keys()), [])
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self.assertEqual(list(request.META.keys()), [])
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def test_httprequest_repr(self):
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request = HttpRequest()
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request.path = '/somepath/'
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request.GET = {'get-key': 'get-value'}
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request.POST = {'post-key': 'post-value'}
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request.COOKIES = {'post-key': 'post-value'}
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request.META = {'post-key': 'post-value'}
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self.assertEqual(repr(request), str_prefix("<HttpRequest\npath:/somepath/,\nGET:{%(_)s'get-key': %(_)s'get-value'},\nPOST:{%(_)s'post-key': %(_)s'post-value'},\nCOOKIES:{%(_)s'post-key': %(_)s'post-value'},\nMETA:{%(_)s'post-key': %(_)s'post-value'}>"))
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self.assertEqual(build_request_repr(request), repr(request))
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self.assertEqual(build_request_repr(request, path_override='/otherpath/', GET_override={'a': 'b'}, POST_override={'c': 'd'}, COOKIES_override={'e': 'f'}, META_override={'g': 'h'}),
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str_prefix("<HttpRequest\npath:/otherpath/,\nGET:{%(_)s'a': %(_)s'b'},\nPOST:{%(_)s'c': %(_)s'd'},\nCOOKIES:{%(_)s'e': %(_)s'f'},\nMETA:{%(_)s'g': %(_)s'h'}>"))
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def test_wsgirequest(self):
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request = WSGIRequest({'PATH_INFO': 'bogus', 'REQUEST_METHOD': 'bogus', 'wsgi.input': BytesIO(b'')})
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self.assertEqual(list(request.GET.keys()), [])
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self.assertEqual(list(request.POST.keys()), [])
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self.assertEqual(list(request.COOKIES.keys()), [])
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self.assertEqual(set(request.META.keys()), set(['PATH_INFO', 'REQUEST_METHOD', 'SCRIPT_NAME', 'wsgi.input']))
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self.assertEqual(request.META['PATH_INFO'], 'bogus')
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self.assertEqual(request.META['REQUEST_METHOD'], 'bogus')
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self.assertEqual(request.META['SCRIPT_NAME'], '')
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def test_wsgirequest_repr(self):
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request = WSGIRequest({'PATH_INFO': '/somepath/', 'REQUEST_METHOD': 'get', 'wsgi.input': BytesIO(b'')})
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request.GET = {'get-key': 'get-value'}
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request.POST = {'post-key': 'post-value'}
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request.COOKIES = {'post-key': 'post-value'}
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request.META = {'post-key': 'post-value'}
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self.assertEqual(repr(request), str_prefix("<WSGIRequest\npath:/somepath/,\nGET:{%(_)s'get-key': %(_)s'get-value'},\nPOST:{%(_)s'post-key': %(_)s'post-value'},\nCOOKIES:{%(_)s'post-key': %(_)s'post-value'},\nMETA:{%(_)s'post-key': %(_)s'post-value'}>"))
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self.assertEqual(build_request_repr(request), repr(request))
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self.assertEqual(build_request_repr(request, path_override='/otherpath/', GET_override={'a': 'b'}, POST_override={'c': 'd'}, COOKIES_override={'e': 'f'}, META_override={'g': 'h'}),
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str_prefix("<WSGIRequest\npath:/otherpath/,\nGET:{%(_)s'a': %(_)s'b'},\nPOST:{%(_)s'c': %(_)s'd'},\nCOOKIES:{%(_)s'e': %(_)s'f'},\nMETA:{%(_)s'g': %(_)s'h'}>"))
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def test_wsgirequest_path_info(self):
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def wsgi_str(path_info):
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path_info = path_info.encode('utf-8') # Actual URL sent by the browser (bytestring)
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if six.PY3:
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path_info = path_info.decode('iso-8859-1') # Value in the WSGI environ dict (native string)
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return path_info
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# Regression for #19468
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request = WSGIRequest({'PATH_INFO': wsgi_str("/سلام/"), 'REQUEST_METHOD': 'get', 'wsgi.input': BytesIO(b'')})
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self.assertEqual(request.path, "/سلام/")
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def test_parse_cookie(self):
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self.assertEqual(parse_cookie('invalid@key=true'), {})
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def test_httprequest_location(self):
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request = HttpRequest()
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self.assertEqual(request.build_absolute_uri(location="https://www.example.com/asdf"),
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'https://www.example.com/asdf')
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request.get_host = lambda: 'www.example.com'
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request.path = ''
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self.assertEqual(request.build_absolute_uri(location="/path/with:colons"),
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'http://www.example.com/path/with:colons')
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@override_settings(
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USE_X_FORWARDED_HOST=False,
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ALLOWED_HOSTS=[
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'forward.com', 'example.com', 'internal.com', '12.34.56.78',
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'[2001:19f0:feee::dead:beef:cafe]', 'xn--4ca9at.com',
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'.multitenant.com', 'INSENSITIVE.com',
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])
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def test_http_get_host(self):
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# Check if X_FORWARDED_HOST is provided.
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request = HttpRequest()
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request.META = {
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'HTTP_X_FORWARDED_HOST': 'forward.com',
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'HTTP_HOST': 'example.com',
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'SERVER_NAME': 'internal.com',
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'SERVER_PORT': 80,
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}
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# X_FORWARDED_HOST is ignored.
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self.assertEqual(request.get_host(), 'example.com')
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# Check if X_FORWARDED_HOST isn't provided.
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request = HttpRequest()
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request.META = {
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'HTTP_HOST': 'example.com',
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'SERVER_NAME': 'internal.com',
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'SERVER_PORT': 80,
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}
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self.assertEqual(request.get_host(), 'example.com')
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# Check if HTTP_HOST isn't provided.
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request = HttpRequest()
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request.META = {
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'SERVER_NAME': 'internal.com',
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'SERVER_PORT': 80,
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}
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self.assertEqual(request.get_host(), 'internal.com')
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# Check if HTTP_HOST isn't provided, and we're on a nonstandard port
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request = HttpRequest()
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request.META = {
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'SERVER_NAME': 'internal.com',
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'SERVER_PORT': 8042,
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}
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self.assertEqual(request.get_host(), 'internal.com:8042')
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# Poisoned host headers are rejected as suspicious
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legit_hosts = [
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'example.com',
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'example.com:80',
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'12.34.56.78',
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'12.34.56.78:443',
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'[2001:19f0:feee::dead:beef:cafe]',
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'[2001:19f0:feee::dead:beef:cafe]:8080',
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'xn--4ca9at.com', # Punnycode for öäü.com
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'anything.multitenant.com',
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'multitenant.com',
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'insensitive.com',
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]
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poisoned_hosts = [
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'example.com@evil.tld',
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'example.com:dr.frankenstein@evil.tld',
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'example.com:dr.frankenstein@evil.tld:80',
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'example.com:80/badpath',
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'example.com: recovermypassword.com',
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'other.com', # not in ALLOWED_HOSTS
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]
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for host in legit_hosts:
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request = HttpRequest()
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request.META = {
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'HTTP_HOST': host,
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}
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request.get_host()
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for host in poisoned_hosts:
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with self.assertRaises(SuspiciousOperation):
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request = HttpRequest()
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request.META = {
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'HTTP_HOST': host,
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}
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request.get_host()
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@override_settings(USE_X_FORWARDED_HOST=True, ALLOWED_HOSTS=['*'])
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def test_http_get_host_with_x_forwarded_host(self):
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# Check if X_FORWARDED_HOST is provided.
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request = HttpRequest()
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request.META = {
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'HTTP_X_FORWARDED_HOST': 'forward.com',
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'HTTP_HOST': 'example.com',
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'SERVER_NAME': 'internal.com',
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'SERVER_PORT': 80,
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}
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# X_FORWARDED_HOST is obeyed.
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self.assertEqual(request.get_host(), 'forward.com')
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# Check if X_FORWARDED_HOST isn't provided.
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request = HttpRequest()
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request.META = {
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'HTTP_HOST': 'example.com',
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'SERVER_NAME': 'internal.com',
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'SERVER_PORT': 80,
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}
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self.assertEqual(request.get_host(), 'example.com')
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# Check if HTTP_HOST isn't provided.
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request = HttpRequest()
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request.META = {
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'SERVER_NAME': 'internal.com',
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'SERVER_PORT': 80,
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}
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self.assertEqual(request.get_host(), 'internal.com')
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# Check if HTTP_HOST isn't provided, and we're on a nonstandard port
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request = HttpRequest()
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request.META = {
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'SERVER_NAME': 'internal.com',
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'SERVER_PORT': 8042,
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}
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self.assertEqual(request.get_host(), 'internal.com:8042')
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# Poisoned host headers are rejected as suspicious
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legit_hosts = [
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'example.com',
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'example.com:80',
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'12.34.56.78',
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'12.34.56.78:443',
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'[2001:19f0:feee::dead:beef:cafe]',
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'[2001:19f0:feee::dead:beef:cafe]:8080',
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'xn--4ca9at.com', # Punnycode for öäü.com
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]
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poisoned_hosts = [
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'example.com@evil.tld',
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'example.com:dr.frankenstein@evil.tld',
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'example.com:dr.frankenstein@evil.tld:80',
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'example.com:80/badpath',
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'example.com: recovermypassword.com',
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]
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for host in legit_hosts:
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request = HttpRequest()
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request.META = {
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'HTTP_HOST': host,
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}
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request.get_host()
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for host in poisoned_hosts:
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with self.assertRaises(SuspiciousOperation):
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request = HttpRequest()
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request.META = {
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'HTTP_HOST': host,
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}
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request.get_host()
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@override_settings(DEBUG=True, ALLOWED_HOSTS=[])
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def test_host_validation_disabled_in_debug_mode(self):
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"""If ALLOWED_HOSTS is empty and DEBUG is True, all hosts pass."""
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request = HttpRequest()
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request.META = {
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'HTTP_HOST': 'example.com',
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}
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self.assertEqual(request.get_host(), 'example.com')
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def test_near_expiration(self):
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"Cookie will expire when an near expiration time is provided"
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response = HttpResponse()
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# There is a timing weakness in this test; The
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# expected result for max-age requires that there be
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# a very slight difference between the evaluated expiration
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# time, and the time evaluated in set_cookie(). If this
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# difference doesn't exist, the cookie time will be
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# 1 second larger. To avoid the problem, put in a quick sleep,
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# which guarantees that there will be a time difference.
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expires = datetime.utcnow() + timedelta(seconds=10)
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time.sleep(0.001)
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response.set_cookie('datetime', expires=expires)
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datetime_cookie = response.cookies['datetime']
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self.assertEqual(datetime_cookie['max-age'], 10)
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def test_aware_expiration(self):
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"Cookie accepts an aware datetime as expiration time"
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response = HttpResponse()
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expires = (datetime.utcnow() + timedelta(seconds=10)).replace(tzinfo=utc)
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time.sleep(0.001)
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response.set_cookie('datetime', expires=expires)
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datetime_cookie = response.cookies['datetime']
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self.assertEqual(datetime_cookie['max-age'], 10)
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def test_far_expiration(self):
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"Cookie will expire when an distant expiration time is provided"
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response = HttpResponse()
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response.set_cookie('datetime', expires=datetime(2028, 1, 1, 4, 5, 6))
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datetime_cookie = response.cookies['datetime']
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self.assertEqual(datetime_cookie['expires'], 'Sat, 01-Jan-2028 04:05:06 GMT')
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def test_max_age_expiration(self):
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"Cookie will expire if max_age is provided"
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response = HttpResponse()
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response.set_cookie('max_age', max_age=10)
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max_age_cookie = response.cookies['max_age']
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self.assertEqual(max_age_cookie['max-age'], 10)
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self.assertEqual(max_age_cookie['expires'], cookie_date(time.time()+10))
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def test_httponly_cookie(self):
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response = HttpResponse()
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response.set_cookie('example', httponly=True)
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example_cookie = response.cookies['example']
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# A compat cookie may be in use -- check that it has worked
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# both as an output string, and using the cookie attributes
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self.assertTrue('; httponly' in str(example_cookie))
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self.assertTrue(example_cookie['httponly'])
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def test_limited_stream(self):
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# Read all of a limited stream
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stream = LimitedStream(BytesIO(b'test'), 2)
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self.assertEqual(stream.read(), b'te')
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# Reading again returns nothing.
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self.assertEqual(stream.read(), b'')
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# Read a number of characters greater than the stream has to offer
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stream = LimitedStream(BytesIO(b'test'), 2)
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self.assertEqual(stream.read(5), b'te')
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# Reading again returns nothing.
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self.assertEqual(stream.readline(5), b'')
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# Read sequentially from a stream
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stream = LimitedStream(BytesIO(b'12345678'), 8)
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self.assertEqual(stream.read(5), b'12345')
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self.assertEqual(stream.read(5), b'678')
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# Reading again returns nothing.
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self.assertEqual(stream.readline(5), b'')
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# Read lines from a stream
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stream = LimitedStream(BytesIO(b'1234\n5678\nabcd\nefgh\nijkl'), 24)
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# Read a full line, unconditionally
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self.assertEqual(stream.readline(), b'1234\n')
|
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# Read a number of characters less than a line
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self.assertEqual(stream.readline(2), b'56')
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# Read the rest of the partial line
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self.assertEqual(stream.readline(), b'78\n')
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# Read a full line, with a character limit greater than the line length
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self.assertEqual(stream.readline(6), b'abcd\n')
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# Read the next line, deliberately terminated at the line end
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self.assertEqual(stream.readline(4), b'efgh')
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# Read the next line... just the line end
|
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self.assertEqual(stream.readline(), b'\n')
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# Read everything else.
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self.assertEqual(stream.readline(), b'ijkl')
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# Regression for #15018
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# If a stream contains a newline, but the provided length
|
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# is less than the number of provided characters, the newline
|
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# doesn't reset the available character count
|
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stream = LimitedStream(BytesIO(b'1234\nabcdef'), 9)
|
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self.assertEqual(stream.readline(10), b'1234\n')
|
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self.assertEqual(stream.readline(3), b'abc')
|
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# Now expire the available characters
|
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self.assertEqual(stream.readline(3), b'd')
|
||||
# Reading again returns nothing.
|
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self.assertEqual(stream.readline(2), b'')
|
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|
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# Same test, but with read, not readline.
|
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stream = LimitedStream(BytesIO(b'1234\nabcdef'), 9)
|
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self.assertEqual(stream.read(6), b'1234\na')
|
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self.assertEqual(stream.read(2), b'bc')
|
||||
self.assertEqual(stream.read(2), b'd')
|
||||
self.assertEqual(stream.read(2), b'')
|
||||
self.assertEqual(stream.read(), b'')
|
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|
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def test_stream(self):
|
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payload = FakePayload('name=value')
|
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request = WSGIRequest({'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_TYPE': 'application/x-www-form-urlencoded',
|
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'CONTENT_LENGTH': len(payload),
|
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'wsgi.input': payload})
|
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self.assertEqual(request.read(), b'name=value')
|
||||
|
||||
def test_read_after_value(self):
|
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"""
|
||||
Reading from request is allowed after accessing request contents as
|
||||
POST or body.
|
||||
"""
|
||||
payload = FakePayload('name=value')
|
||||
request = WSGIRequest({'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_TYPE': 'application/x-www-form-urlencoded',
|
||||
'CONTENT_LENGTH': len(payload),
|
||||
'wsgi.input': payload})
|
||||
self.assertEqual(request.POST, {'name': ['value']})
|
||||
self.assertEqual(request.body, b'name=value')
|
||||
self.assertEqual(request.read(), b'name=value')
|
||||
|
||||
def test_value_after_read(self):
|
||||
"""
|
||||
Construction of POST or body is not allowed after reading
|
||||
from request.
|
||||
"""
|
||||
payload = FakePayload('name=value')
|
||||
request = WSGIRequest({'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_TYPE': 'application/x-www-form-urlencoded',
|
||||
'CONTENT_LENGTH': len(payload),
|
||||
'wsgi.input': payload})
|
||||
self.assertEqual(request.read(2), b'na')
|
||||
self.assertRaises(Exception, lambda: request.body)
|
||||
self.assertEqual(request.POST, {})
|
||||
|
||||
def test_non_ascii_POST(self):
|
||||
payload = FakePayload(urlencode({'key': 'España'}))
|
||||
request = WSGIRequest({
|
||||
'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_LENGTH': len(payload),
|
||||
'CONTENT_TYPE': 'application/x-www-form-urlencoded',
|
||||
'wsgi.input': payload,
|
||||
})
|
||||
self.assertEqual(request.POST, {'key': ['España']})
|
||||
|
||||
def test_alternate_charset_POST(self):
|
||||
"""
|
||||
Test a POST with non-utf-8 payload encoding.
|
||||
"""
|
||||
from django.utils.http import urllib_parse
|
||||
payload = FakePayload(urllib_parse.urlencode({'key': 'España'.encode('latin-1')}))
|
||||
request = WSGIRequest({
|
||||
'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_LENGTH': len(payload),
|
||||
'CONTENT_TYPE': 'application/x-www-form-urlencoded; charset=iso-8859-1',
|
||||
'wsgi.input': payload,
|
||||
})
|
||||
self.assertEqual(request.POST, {'key': ['España']})
|
||||
|
||||
def test_body_after_POST_multipart(self):
|
||||
"""
|
||||
Reading body after parsing multipart is not allowed
|
||||
"""
|
||||
# Because multipart is used for large amounts fo data i.e. file uploads,
|
||||
# we don't want the data held in memory twice, and we don't want to
|
||||
# silence the error by setting body = '' either.
|
||||
payload = FakePayload("\r\n".join([
|
||||
'--boundary',
|
||||
'Content-Disposition: form-data; name="name"',
|
||||
'',
|
||||
'value',
|
||||
'--boundary--'
|
||||
'']))
|
||||
request = WSGIRequest({'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_TYPE': 'multipart/form-data; boundary=boundary',
|
||||
'CONTENT_LENGTH': len(payload),
|
||||
'wsgi.input': payload})
|
||||
self.assertEqual(request.POST, {'name': ['value']})
|
||||
self.assertRaises(Exception, lambda: request.body)
|
||||
|
||||
def test_POST_multipart_with_content_length_zero(self):
|
||||
"""
|
||||
Multipart POST requests with Content-Length >= 0 are valid and need to be handled.
|
||||
"""
|
||||
# According to:
|
||||
# http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.13
|
||||
# Every request.POST with Content-Length >= 0 is a valid request,
|
||||
# this test ensures that we handle Content-Length == 0.
|
||||
payload = FakePayload("\r\n".join([
|
||||
'--boundary',
|
||||
'Content-Disposition: form-data; name="name"',
|
||||
'',
|
||||
'value',
|
||||
'--boundary--'
|
||||
'']))
|
||||
request = WSGIRequest({'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_TYPE': 'multipart/form-data; boundary=boundary',
|
||||
'CONTENT_LENGTH': 0,
|
||||
'wsgi.input': payload})
|
||||
self.assertEqual(request.POST, {})
|
||||
|
||||
def test_POST_binary_only(self):
|
||||
payload = b'\r\n\x01\x00\x00\x00ab\x00\x00\xcd\xcc,@'
|
||||
environ = {'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_TYPE': 'application/octet-stream',
|
||||
'CONTENT_LENGTH': len(payload),
|
||||
'wsgi.input': BytesIO(payload)}
|
||||
request = WSGIRequest(environ)
|
||||
self.assertEqual(request.POST, {})
|
||||
self.assertEqual(request.FILES, {})
|
||||
self.assertEqual(request.body, payload)
|
||||
|
||||
# Same test without specifying content-type
|
||||
environ.update({'CONTENT_TYPE': '', 'wsgi.input': BytesIO(payload)})
|
||||
request = WSGIRequest(environ)
|
||||
self.assertEqual(request.POST, {})
|
||||
self.assertEqual(request.FILES, {})
|
||||
self.assertEqual(request.body, payload)
|
||||
|
||||
def test_read_by_lines(self):
|
||||
payload = FakePayload('name=value')
|
||||
request = WSGIRequest({'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_TYPE': 'application/x-www-form-urlencoded',
|
||||
'CONTENT_LENGTH': len(payload),
|
||||
'wsgi.input': payload})
|
||||
self.assertEqual(list(request), [b'name=value'])
|
||||
|
||||
def test_POST_after_body_read(self):
|
||||
"""
|
||||
POST should be populated even if body is read first
|
||||
"""
|
||||
payload = FakePayload('name=value')
|
||||
request = WSGIRequest({'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_TYPE': 'application/x-www-form-urlencoded',
|
||||
'CONTENT_LENGTH': len(payload),
|
||||
'wsgi.input': payload})
|
||||
raw_data = request.body
|
||||
self.assertEqual(request.POST, {'name': ['value']})
|
||||
|
||||
def test_POST_after_body_read_and_stream_read(self):
|
||||
"""
|
||||
POST should be populated even if body is read first, and then
|
||||
the stream is read second.
|
||||
"""
|
||||
payload = FakePayload('name=value')
|
||||
request = WSGIRequest({'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_TYPE': 'application/x-www-form-urlencoded',
|
||||
'CONTENT_LENGTH': len(payload),
|
||||
'wsgi.input': payload})
|
||||
raw_data = request.body
|
||||
self.assertEqual(request.read(1), b'n')
|
||||
self.assertEqual(request.POST, {'name': ['value']})
|
||||
|
||||
def test_POST_after_body_read_and_stream_read_multipart(self):
|
||||
"""
|
||||
POST should be populated even if body is read first, and then
|
||||
the stream is read second. Using multipart/form-data instead of urlencoded.
|
||||
"""
|
||||
payload = FakePayload("\r\n".join([
|
||||
'--boundary',
|
||||
'Content-Disposition: form-data; name="name"',
|
||||
'',
|
||||
'value',
|
||||
'--boundary--'
|
||||
'']))
|
||||
request = WSGIRequest({'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_TYPE': 'multipart/form-data; boundary=boundary',
|
||||
'CONTENT_LENGTH': len(payload),
|
||||
'wsgi.input': payload})
|
||||
raw_data = request.body
|
||||
# Consume enough data to mess up the parsing:
|
||||
self.assertEqual(request.read(13), b'--boundary\r\nC')
|
||||
self.assertEqual(request.POST, {'name': ['value']})
|
||||
|
||||
def test_POST_connection_error(self):
|
||||
"""
|
||||
If wsgi.input.read() raises an exception while trying to read() the
|
||||
POST, the exception should be identifiable (not a generic IOError).
|
||||
"""
|
||||
class ExplodingBytesIO(BytesIO):
|
||||
def read(self, len=0):
|
||||
raise IOError("kaboom!")
|
||||
|
||||
payload = b'name=value'
|
||||
request = WSGIRequest({'REQUEST_METHOD': 'POST',
|
||||
'CONTENT_TYPE': 'application/x-www-form-urlencoded',
|
||||
'CONTENT_LENGTH': len(payload),
|
||||
'wsgi.input': ExplodingBytesIO(payload)})
|
||||
|
||||
with self.assertRaises(UnreadablePostError):
|
||||
request.body
|
||||
|
||||
class TransactionRequestTests(TransactionTestCase):
|
||||
def test_request_finished_db_state(self):
|
||||
# The GET below will not succeed, but it will give a response with
|
||||
# defined ._handler_class. That is needed for sending the
|
||||
# request_finished signal.
|
||||
response = self.client.get('/')
|
||||
# Make sure there is an open connection
|
||||
connection.cursor()
|
||||
connection.enter_transaction_management()
|
||||
connection.managed(True)
|
||||
signals.request_finished.send(sender=response._handler_class)
|
||||
# In-memory sqlite doesn't actually close connections.
|
||||
if connection.vendor != 'sqlite':
|
||||
self.assertIs(connection.connection, None)
|
||||
self.assertEqual(len(connection.transaction_state), 0)
|
||||
|
||||
@unittest.skipIf(connection.vendor == 'sqlite',
|
||||
'This test will close the connection, in-memory '
|
||||
'sqlite connections must not be closed.')
|
||||
def test_request_finished_failed_connection(self):
|
||||
conn = connections[DEFAULT_DB_ALIAS]
|
||||
conn.enter_transaction_management()
|
||||
conn.managed(True)
|
||||
conn.set_dirty()
|
||||
# Test that the rollback doesn't succeed (for example network failure
|
||||
# could cause this).
|
||||
def fail_horribly():
|
||||
raise Exception("Horrible failure!")
|
||||
conn._rollback = fail_horribly
|
||||
try:
|
||||
with self.assertRaises(Exception):
|
||||
signals.request_finished.send(sender=self.__class__)
|
||||
# The connection's state wasn't cleaned up
|
||||
self.assertTrue(len(connection.transaction_state), 1)
|
||||
finally:
|
||||
del conn._rollback
|
||||
# The connection will be cleaned on next request where the conn
|
||||
# works again.
|
||||
signals.request_finished.send(sender=self.__class__)
|
||||
self.assertEqual(len(connection.transaction_state), 0)
|
||||
Reference in New Issue
Block a user