66 lines
2.3 KiB
Python
66 lines
2.3 KiB
Python
|
|
from __future__ import unicode_literals
|
|
|
|
try:
|
|
import unittest2 as unittest
|
|
except ImportError:
|
|
import unittest
|
|
|
|
from werkzeug.test import Client
|
|
from werkzeug.wrappers import Response
|
|
|
|
from isso.wsgi import CORSMiddleware
|
|
from isso.utils import origin
|
|
|
|
|
|
def hello_world(environ, start_response):
|
|
start_response('200 OK', [('Content-Type', 'text/html')])
|
|
return ["Hello, World."]
|
|
|
|
|
|
class CORSTest(unittest.TestCase):
|
|
|
|
def test_simple(self):
|
|
|
|
app = CORSMiddleware(hello_world,
|
|
origin=origin([
|
|
"https://example.tld/",
|
|
"http://example.tld/",
|
|
"http://example.tld",
|
|
]),
|
|
allowed=("Foo", "Bar"), exposed=("Spam", ))
|
|
|
|
client = Client(app, Response)
|
|
|
|
rv = client.get("/", headers={"ORIGIN": "https://example.tld"})
|
|
|
|
self.assertEqual(rv.headers["Access-Control-Allow-Origin"], "https://example.tld")
|
|
self.assertEqual(rv.headers["Access-Control-Allow-Credentials"], "true")
|
|
self.assertEqual(rv.headers["Access-Control-Allow-Methods"], "HEAD, GET, POST, PUT, DELETE")
|
|
self.assertEqual(rv.headers["Access-Control-Allow-Headers"], "Foo, Bar")
|
|
self.assertEqual(rv.headers["Access-Control-Expose-Headers"], "Spam")
|
|
|
|
a = client.get("/", headers={"ORIGIN": "http://example.tld"})
|
|
self.assertEqual(a.headers["Access-Control-Allow-Origin"], "http://example.tld")
|
|
|
|
b = client.get("/", headers={"ORIGIN": "http://example.tld"})
|
|
self.assertEqual(b.headers["Access-Control-Allow-Origin"], "http://example.tld")
|
|
|
|
c = client.get("/", headers={"ORIGIN": "http://foo.other"})
|
|
self.assertEqual(c.headers["Access-Control-Allow-Origin"], "https://example.tld")
|
|
|
|
|
|
def test_preflight(self):
|
|
|
|
app = CORSMiddleware(hello_world, origin=origin(["http://example.tld"]),
|
|
allowed=("Foo", ), exposed=("Bar", ))
|
|
client = Client(app, Response)
|
|
|
|
rv = client.open(method="OPTIONS", path="/", headers={"ORIGIN": "http://example.tld"})
|
|
self.assertEqual(rv.status_code, 200)
|
|
|
|
for hdr in ("Origin", "Headers", "Credentials", "Methods"):
|
|
self.assertIn("Access-Control-Allow-%s" % hdr, rv.headers)
|
|
|
|
self.assertEqual(rv.headers["Access-Control-Allow-Origin"], "http://example.tld")
|