barehttp 0.0.1

A minimal, explicit HTTP client for Rust with no_std support and blocking I/O
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
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

use crate::parser::http::StatusLine;

#[test]
fn test_status_200_with_reason() {
  let input = b"HTTP/1.1 200 OK\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
  let (line, _) = result.unwrap();
  assert_eq!(line.status.code(), 200);
  assert_eq!(line.reason, b"OK");
}

#[test]
fn test_status_404_with_reason() {
  let input = b"HTTP/1.1 404 Not Found\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
  let (line, _) = result.unwrap();
  assert_eq!(line.status.code(), 404);
  assert_eq!(line.reason, b"Not Found");
}

#[test]
fn test_status_with_no_reason_phrase() {
  let input = b"HTTP/1.1 204 \r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
  let (line, _) = result.unwrap();
  assert_eq!(line.status.code(), 204);
  assert_eq!(line.reason.len(), 0);
}

#[test]
fn test_status_line_reason_with_multiple_spaces() {
  let input = b"HTTP/1.1 500 Internal  Server  Error\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
  let (line, _) = result.unwrap();
  assert_eq!(line.reason, b"Internal  Server  Error");
}

#[test]
fn test_informational_status_100() {
  let input = b"HTTP/1.1 100 Continue\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
  let (line, _) = result.unwrap();
  assert_eq!(line.status.code(), 100);
}

#[test]
fn test_redirection_status_301() {
  let input = b"HTTP/1.1 301 Moved Permanently\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
  let (line, _) = result.unwrap();
  assert_eq!(line.status.code(), 301);
}

#[test]
fn test_client_error_status_400() {
  let input = b"HTTP/1.1 400 Bad Request\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
  let (line, _) = result.unwrap();
  assert_eq!(line.status.code(), 400);
}

#[test]
fn test_server_error_status_503() {
  let input = b"HTTP/1.1 503 Service Unavailable\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
  let (line, _) = result.unwrap();
  assert_eq!(line.status.code(), 503);
}

#[test]
fn test_custom_status_code_299() {
  let input = b"HTTP/1.1 299 Custom Status\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
  let (line, _) = result.unwrap();
  assert_eq!(line.status.code(), 299);
}

#[test]
fn test_status_code_invalid_two_digits() {
  let input = b"HTTP/1.1 20 OK\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_err());
}

#[test]
fn test_status_code_invalid_four_digits() {
  let input = b"HTTP/1.1 2000 OK\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_err());
}

#[test]
fn test_status_code_non_numeric() {
  let input = b"HTTP/1.1 ABC OK\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_err());
}

#[test]
fn test_missing_space_after_version() {
  let input = b"HTTP/1.1200 OK\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_err());
}

#[test]
fn test_missing_space_after_status_code() {
  let input = b"HTTP/1.1 200OK\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_err());
}

#[test]
fn test_reason_phrase_with_tab() {
  let input = b"HTTP/1.1 200 OK\tStatus\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
  let (line, _) = result.unwrap();
  assert_eq!(line.reason, b"OK\tStatus");
}

#[test]
fn test_reason_phrase_with_extended_ascii() {
  let input = b"HTTP/1.1 200 \xC9tat OK\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
}

#[test]
fn test_http_1_0_status_line() {
  let input = b"HTTP/1.0 200 OK\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
}

#[test]
fn test_status_line_with_lf_only() {
  let input = b"HTTP/1.1 200 OK\n";
  let result = StatusLine::parse(input);
  assert!(result.is_err());
}

#[test]
fn test_status_line_incomplete_missing_crlf() {
  let input = b"HTTP/1.1 200 OK";
  let result = StatusLine::parse(input);
  assert!(result.is_err());
}

#[test]
fn test_websocket_upgrade_101() {
  let input = b"HTTP/1.1 101 Switching Protocols\r\n";
  let result = StatusLine::parse(input);
  assert!(result.is_ok());
  let (line, _) = result.unwrap();
  assert_eq!(line.status.code(), 101);
}