wasm-framework 0.5.1

Simplify implementation of serverless WASM on Cloudflare Workers
Documentation 
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

wasm_bindgen_test::wasm_bindgen_test_configure!(run_in_browser);

#[cfg(target_arch = "wasm32")]
mod test {
    use wasm_bindgen_test::*;
    use wasm_service::{Method, Request, Url};

    #[wasm_bindgen_test]
    fn req_method() {
        let req = Request::new(
            Method::POST,
            Url::parse("https://www.example.com").unwrap(),
            web_sys::Headers::new().unwrap(),
            None,
        );

        assert_eq!(req.method(), Method::POST);

        let req = Request::new(
            Method::DELETE,
            Url::parse("https://www.example.com").unwrap(),
            web_sys::Headers::new().unwrap(),
            None,
        );
        assert_eq!(req.method(), Method::DELETE);
    }

    #[wasm_bindgen_test]
    fn req_url() {
        let req = Request::new(
            Method::GET,
            Url::parse("https://www.example.com").unwrap(),
            web_sys::Headers::new().unwrap(),
            None,
        );

        assert_eq!(&req.url().host().unwrap().to_string(), "www.example.com");
    }

    #[wasm_bindgen_test]
    fn req_headers() {
        let headers = web_sys::Headers::new().expect("new");
        headers.set("Content-Type", "application/json").expect("ok");
        headers.set("X-Custom-Shape", "round").expect("ok");

        let req = Request::new(
            Method::GET,
            Url::parse("https://www.example.com").unwrap(),
            headers,
            None,
        );

        // has_header, case-insensitive, success
        assert_eq!(req.has_header("content-type"), true);

        // has_header, non-existent
        assert_eq!(req.has_header("not-here"), false);

        // get_header, success
        assert_eq!(&req.get_header("content-type").unwrap(), "application/json");

        // get_header, non-existent
        assert_eq!(req.get_header("not-here"), None);
    }

    #[wasm_bindgen_test]
    fn req_body() {
        let ascii_text = "hello-world";

        let req = Request::new(
            Method::GET,
            Url::parse("https://www.example.com").unwrap(),
            web_sys::Headers::new().unwrap(),
            Some(ascii_text.as_bytes().to_vec()),
        );

        assert_eq!(req.body().unwrap(), ascii_text.as_bytes());

        let body_bin = vec![0, 1, 2, 3];

        let req = Request::new(
            Method::GET,
            Url::parse("https://www.example.com").unwrap(),
            web_sys::Headers::new().unwrap(),
            Some(body_bin),
        );
        let body = req.body().unwrap();
        assert_eq!(body.len(), 4);
        assert_eq!(body[1], 1);
    }

    #[wasm_bindgen_test]
    fn req_query() {
        let req = Request::new(
            Method::GET,
            Url::parse("https://www.example.com?fruit=apple&shape=round").unwrap(),
            web_sys::Headers::new().unwrap(),
            None,
        );

        assert_eq!(req.get_query_value("fruit").unwrap(), "apple");
        assert_eq!(req.get_query_value("shape").unwrap(), "round");
        assert_eq!(req.get_query_value("size"), None);
    }

    #[wasm_bindgen_test]
    fn req_cookie() {
        let headers = web_sys::Headers::new().expect("new");
        headers.set("Cookie", "foo=bar;color=green").expect("ok");

        let req = Request::new(
            Method::GET,
            Url::parse("https://www.example.com").unwrap(),
            headers,
            None,
        );

        assert_eq!(&req.get_cookie_value("foo").unwrap(), "bar");
        assert_eq!(req.get_cookie_value("bar"), None);
        assert_eq!(&req.get_cookie_value("color").unwrap(), "green");

        // test parsing of cookie with spaces around ';'
        let headers = web_sys::Headers::new().expect("new");
        headers
            .set("Cookie", "foo=bar ; color=green ; bar=baz")
            .expect("ok");
        let req = Request::new(
            Method::GET,
            Url::parse("https://www.example.com").unwrap(),
            headers,
            None,
        );
        assert_eq!(&req.get_cookie_value("foo").unwrap(), "bar"); // after
        assert_eq!(&req.get_cookie_value("color").unwrap(), "green"); // before and after
        assert_eq!(&req.get_cookie_value("bar").unwrap(), "baz"); //  before
    }
}