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
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
#![deny(warnings)]
use warp::{http::Method, Filter};
#[tokio::test]
async fn allow_methods() {
let cors = warp::cors().allow_methods(&[Method::GET, Method::POST, Method::DELETE]);
let route = warp::any().map(warp::reply).with(cors);
let res = warp::test::request()
.method("OPTIONS")
.header("origin", "warp")
.header("access-control-request-method", "DELETE")
.reply(&route)
.await;
assert_eq!(res.status(), 200);
let res = warp::test::request()
.method("OPTIONS")
.header("origin", "warp")
.header("access-control-request-method", "PUT")
.reply(&route)
.await;
assert_eq!(res.status(), 403);
}
#[tokio::test]
async fn origin_not_allowed() {
let cors = warp::cors()
.allow_methods(&[Method::DELETE])
.allow_origin("https://hyper.rs");
let route = warp::any().map(warp::reply).with(cors);
let res = warp::test::request()
.method("OPTIONS")
.header("origin", "https://warp.rs")
.header("access-control-request-method", "DELETE")
.reply(&route)
.await;
assert_eq!(res.status(), 403);
let res = warp::test::request()
.header("origin", "https://warp.rs")
.header("access-control-request-method", "DELETE")
.reply(&route)
.await;
assert_eq!(res.status(), 403);
}
#[tokio::test]
async fn headers_not_exposed() {
let cors = warp::cors()
.allow_any_origin()
.allow_methods(&[Method::GET]);
let route = warp::any().map(warp::reply).with(cors);
let res = warp::test::request()
.method("OPTIONS")
.header("origin", "https://warp.rs")
.header("access-control-request-method", "GET")
.reply(&route)
.await;
assert_eq!(
res.headers().contains_key("access-control-expose-headers"),
false
);
let res = warp::test::request()
.method("GET")
.header("origin", "https://warp.rs")
.reply(&route)
.await;
assert_eq!(
res.headers().contains_key("access-control-expose-headers"),
false
);
}
#[tokio::test]
async fn headers_not_allowed() {
let cors = warp::cors()
.allow_methods(&[Method::DELETE])
.allow_headers(vec!["x-foo"]);
let route = warp::any().map(warp::reply).with(cors);
let res = warp::test::request()
.method("OPTIONS")
.header("origin", "https://warp.rs")
.header("access-control-request-headers", "x-bar")
.header("access-control-request-method", "DELETE")
.reply(&route)
.await;
assert_eq!(res.status(), 403);
}
#[tokio::test]
async fn success() {
let cors = warp::cors()
.allow_credentials(true)
.allow_headers(vec!["x-foo", "x-bar"])
.allow_methods(&[Method::POST, Method::DELETE])
.expose_header("x-header1")
.expose_headers(vec!["x-header2"])
.max_age(30);
let route = warp::any().map(warp::reply).with(cors);
// preflight
let res = warp::test::request()
.method("OPTIONS")
.header("origin", "https://hyper.rs")
.header("access-control-request-headers", "x-bar, x-foo")
.header("access-control-request-method", "DELETE")
.reply(&route)
.await;
assert_eq!(res.status(), 200);
assert_eq!(
res.headers()["access-control-allow-origin"],
"https://hyper.rs"
);
assert_eq!(res.headers()["access-control-allow-credentials"], "true");
let allowed_headers = &res.headers()["access-control-allow-headers"];
assert!(allowed_headers == "x-bar, x-foo" || allowed_headers == "x-foo, x-bar");
let exposed_headers = &res.headers()["access-control-expose-headers"];
assert!(exposed_headers == "x-header1, x-header2" || exposed_headers == "x-header2, x-header1");
assert_eq!(res.headers()["access-control-max-age"], "30");
let methods = &res.headers()["access-control-allow-methods"];
assert!(
// HashSet randomly orders these...
methods == "DELETE, POST" || methods == "POST, DELETE",
"access-control-allow-methods: {:?}",
methods,
);
// cors request
let res = warp::test::request()
.method("DELETE")
.header("origin", "https://hyper.rs")
.header("x-foo", "hello")
.header("x-bar", "world")
.reply(&route)
.await;
assert_eq!(res.status(), 200);
assert_eq!(
res.headers()["access-control-allow-origin"],
"https://hyper.rs"
);
assert_eq!(res.headers()["access-control-allow-credentials"], "true");
assert_eq!(res.headers().get("access-control-max-age"), None);
assert_eq!(res.headers().get("access-control-allow-methods"), None);
let exposed_headers = &res.headers()["access-control-expose-headers"];
assert!(exposed_headers == "x-header1, x-header2" || exposed_headers == "x-header2, x-header1");
}
#[tokio::test]
async fn with_log() {
let cors = warp::cors()
.allow_any_origin()
.allow_methods(&[Method::GET]);
let route = warp::any()
.map(warp::reply)
.with(cors)
.with(warp::log("cors test"));
let res = warp::test::request()
.method("OPTIONS")
.header("origin", "warp")
.header("access-control-request-method", "GET")
.reply(&route)
.await;
assert_eq!(res.status(), 200);
}
|
