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56 lines
1.8 KiB
56 lines
1.8 KiB
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from __future__ import unicode_literals
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from werkzeug.test import Client
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from werkzeug.wrappers import Response
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from isso.wsgi import CORSMiddleware
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from isso.utils import origin
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def hello_world(environ, start_response):
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start_response('200 OK', [('Content-Type', 'text/html')])
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return ["Hello, World."]
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def test_simple_CORS():
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app = CORSMiddleware(hello_world, origin=origin([
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"https://example.tld/",
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"http://example.tld/",
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"http://example.tld",
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]))
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client = Client(app, Response)
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rv = client.get("/", headers={"ORIGIN": "https://example.tld"})
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assert rv.headers["Access-Control-Allow-Origin"] == "https://example.tld"
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assert rv.headers["Access-Control-Allow-Headers"] == "Origin, Content-Type"
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assert rv.headers["Access-Control-Allow-Credentials"] == "true"
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assert rv.headers["Access-Control-Allow-Methods"] == "GET, POST, PUT, DELETE"
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assert rv.headers["Access-Control-Expose-Headers"] == "X-Set-Cookie"
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a = client.get("/", headers={"ORIGIN": "http://example.tld"})
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assert a.headers["Access-Control-Allow-Origin"] == "http://example.tld"
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b = client.get("/", headers={"ORIGIN": "http://example.tld"})
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assert b.headers["Access-Control-Allow-Origin"] == "http://example.tld"
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c = client.get("/", headers={"ORIGIN": "http://foo.other"})
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assert c.headers["Access-Control-Allow-Origin"] == "https://example.tld"
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def test_preflight_CORS():
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app = CORSMiddleware(hello_world, origin=origin(["http://example.tld"]))
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client = Client(app, Response)
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rv = client.open(method="OPTIONS", path="/", headers={"ORIGIN": "http://example.tld"})
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assert rv.status_code == 200
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for hdr in ("Origin", "Headers", "Credentials", "Methods"):
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assert "Access-Control-Allow-%s" % hdr in rv.headers
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assert rv.headers["Access-Control-Allow-Origin"] == "http://example.tld"
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