1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
import unittest
from flask import Flask
import flask_restful
from flask_restful.utils import cors
class CORSTestCase(unittest.TestCase):
def test_crossdomain(self):
class Foo(flask_restful.Resource):
@cors.crossdomain(origin='*')
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app)
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/')
self.assertEqual(res.status_code, 200)
self.assertEqual(res.headers['Access-Control-Allow-Origin'], '*')
self.assertEqual(res.headers['Access-Control-Max-Age'], '21600')
self.assertTrue('HEAD' in res.headers['Access-Control-Allow-Methods'])
self.assertTrue('OPTIONS' in res.headers['Access-Control-Allow-Methods'])
self.assertTrue('GET' in res.headers['Access-Control-Allow-Methods'])
def test_access_control_expose_headers(self):
class Foo(flask_restful.Resource):
@cors.crossdomain(origin='*',
expose_headers=['X-My-Header', 'X-Another-Header'])
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app)
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/')
self.assertEqual(res.status_code, 200)
self.assertTrue('X-MY-HEADER' in res.headers['Access-Control-Expose-Headers'])
self.assertTrue('X-ANOTHER-HEADER' in res.headers['Access-Control-Expose-Headers'])
def test_access_control_allow_methods(self):
class Foo(flask_restful.Resource):
@cors.crossdomain(origin='*',
methods={"HEAD","OPTIONS","GET"})
def get(self):
return "data"
def post(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app)
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/')
self.assertEqual(res.status_code, 200)
self.assertTrue('HEAD' in res.headers['Access-Control-Allow-Methods'])
self.assertTrue('OPTIONS' in res.headers['Access-Control-Allow-Methods'])
self.assertTrue('GET' in res.headers['Access-Control-Allow-Methods'])
self.assertTrue('POST' not in res.headers['Access-Control-Allow-Methods'])
def test_no_crossdomain(self):
class Foo(flask_restful.Resource):
def get(self):
return "data"
app = Flask(__name__)
api = flask_restful.Api(app)
api.add_resource(Foo, '/')
with app.test_client() as client:
res = client.get('/')
self.assertEqual(res.status_code, 200)
self.assertTrue('Access-Control-Allow-Origin' not in res.headers)
self.assertTrue('Access-Control-Allow-Methods' not in res.headers)
self.assertTrue('Access-Control-Max-Age' not in res.headers)
|
