Files
reqwest-impersonate/tests/client.rs
2017-05-05 11:50:07 -07:00

406 lines
12 KiB
Rust

extern crate reqwest;
extern crate libflate;
#[macro_use] mod server;
use std::io::Read;
use std::io::prelude::*;
#[test]
fn test_get() {
let server = server! {
request: b"\
GET /1 HTTP/1.1\r\n\
Host: $HOST\r\n\
User-Agent: $USERAGENT\r\n\
Accept: */*\r\n\
Accept-Encoding: gzip\r\n\
\r\n\
",
response: b"\
HTTP/1.1 200 OK\r\n\
Server: test\r\n\
Content-Length: 0\r\n\
\r\n\
"
};
let url = format!("http://{}/1", server.addr());
let mut res = reqwest::get(&url).unwrap();
assert_eq!(res.url().as_str(), &url);
assert_eq!(res.status(), &reqwest::StatusCode::Ok);
assert_eq!(res.version(), &reqwest::HttpVersion::Http11);
assert_eq!(res.headers().get(), Some(&reqwest::header::Server("test".to_string())));
assert_eq!(res.headers().get(), Some(&reqwest::header::ContentLength(0)));
let mut buf = [0; 1024];
let n = res.read(&mut buf).unwrap();
assert_eq!(n, 0)
}
#[test]
fn test_redirect_301_and_302_and_303_changes_post_to_get() {
let client = reqwest::Client::new().unwrap();
let codes = [301, 302, 303];
for code in codes.iter() {
let redirect = server! {
request: format!("\
POST /{} HTTP/1.1\r\n\
Host: $HOST\r\n\
User-Agent: $USERAGENT\r\n\
Accept: */*\r\n\
Accept-Encoding: gzip\r\n\
Content-Length: 0\r\n\
\r\n\
", code),
response: format!("\
HTTP/1.1 {} reason\r\n\
Server: test-redirect\r\n\
Content-Length: 0\r\n\
Location: /dst\r\n\
Connection: close\r\n\
\r\n\
", code),
request: format!("\
GET /dst HTTP/1.1\r\n\
Host: $HOST\r\n\
User-Agent: $USERAGENT\r\n\
Accept: */*\r\n\
Accept-Encoding: gzip\r\n\
Referer: http://$HOST/{}\r\n\
\r\n\
", code),
response: b"\
HTTP/1.1 200 OK\r\n\
Server: test-dst\r\n\
Content-Length: 0\r\n\
\r\n\
"
};
let url = format!("http://{}/{}", redirect.addr(), code);
let dst = format!("http://{}/{}", redirect.addr(), "dst");
let res = client.post(&url)
.send()
.unwrap();
assert_eq!(res.url().as_str(), dst);
assert_eq!(res.status(), &reqwest::StatusCode::Ok);
assert_eq!(res.headers().get(), Some(&reqwest::header::Server("test-dst".to_string())));
}
}
#[test]
fn test_redirect_307_and_308_tries_to_post_again() {
let client = reqwest::Client::new().unwrap();
let codes = [307, 308];
for code in codes.iter() {
let redirect = server! {
request: format!("\
POST /{} HTTP/1.1\r\n\
Host: $HOST\r\n\
User-Agent: $USERAGENT\r\n\
Accept: */*\r\n\
Accept-Encoding: gzip\r\n\
Content-Length: 5\r\n\
\r\n\
Hello\
", code),
response: format!("\
HTTP/1.1 {} reason\r\n\
Server: test-redirect\r\n\
Content-Length: 0\r\n\
Location: /dst\r\n\
Connection: close\r\n\
\r\n\
", code),
request: format!("\
POST /dst HTTP/1.1\r\n\
Host: $HOST\r\n\
User-Agent: $USERAGENT\r\n\
Accept: */*\r\n\
Accept-Encoding: gzip\r\n\
Referer: http://$HOST/{}\r\n\
Content-Length: 5\r\n\
\r\n\
Hello\
", code),
response: b"\
HTTP/1.1 200 OK\r\n\
Server: test-dst\r\n\
Content-Length: 0\r\n\
\r\n\
"
};
let url = format!("http://{}/{}", redirect.addr(), code);
let dst = format!("http://{}/{}", redirect.addr(), "dst");
let res = client.post(&url)
.body("Hello")
.send()
.unwrap();
assert_eq!(res.url().as_str(), dst);
assert_eq!(res.status(), &reqwest::StatusCode::Ok);
assert_eq!(res.headers().get(), Some(&reqwest::header::Server("test-dst".to_string())));
}
}
#[test]
fn test_redirect_307_does_not_try_if_reader_cannot_reset() {
let client = reqwest::Client::new().unwrap();
let codes = [307, 308];
for &code in codes.iter() {
let redirect = server! {
request: format!("\
POST /{} HTTP/1.1\r\n\
Host: $HOST\r\n\
User-Agent: $USERAGENT\r\n\
Accept: */*\r\n\
Accept-Encoding: gzip\r\n\
Transfer-Encoding: chunked\r\n\
\r\n\
5\r\n\
Hello\r\n\
0\r\n\r\n\
", code),
response: format!("\
HTTP/1.1 {} reason\r\n\
Server: test-redirect\r\n\
Content-Length: 0\r\n\
Location: /dst\r\n\
Connection: close\r\n\
\r\n\
", code)
};
let url = format!("http://{}/{}", redirect.addr(), code);
let res = client.post(&url)
.body(reqwest::Body::new(&b"Hello"[..]))
.send()
.unwrap();
assert_eq!(res.url().as_str(), url);
assert_eq!(res.status(), &reqwest::StatusCode::from_u16(code));
}
}
#[test]
fn test_redirect_policy_can_return_errors() {
let server = server! {
request: b"\
GET /loop HTTP/1.1\r\n\
Host: $HOST\r\n\
User-Agent: $USERAGENT\r\n\
Accept: */*\r\n\
Accept-Encoding: gzip\r\n\
\r\n\
",
response: b"\
HTTP/1.1 302 Found\r\n\
Server: test\r\n\
Location: /loop
Content-Length: 0\r\n\
\r\n\
"
};
let err = reqwest::get(&format!("http://{}/loop", server.addr())).unwrap_err();
match err {
reqwest::Error::RedirectLoop => (),
e => panic!("wrong error received: {:?}", e),
}
}
#[test]
fn test_redirect_policy_can_stop_redirects_without_an_error() {
let server = server! {
request: b"\
GET /no-redirect HTTP/1.1\r\n\
Host: $HOST\r\n\
User-Agent: $USERAGENT\r\n\
Accept: */*\r\n\
Accept-Encoding: gzip\r\n\
\r\n\
",
response: b"\
HTTP/1.1 302 Found\r\n\
Server: test-dont\r\n\
Location: /dont
Content-Length: 0\r\n\
\r\n\
"
};
let mut client = reqwest::Client::new().unwrap();
client.redirect(reqwest::RedirectPolicy::none());
let url = format!("http://{}/no-redirect", server.addr());
let res = client.get(&url)
.send()
.unwrap();
assert_eq!(res.url().as_str(), url);
assert_eq!(res.status(), &reqwest::StatusCode::Found);
assert_eq!(res.headers().get(), Some(&reqwest::header::Server("test-dont".to_string())));
}
#[test]
fn test_accept_header_is_not_changed_if_set() {
let server = server! {
request: b"\
GET /accept HTTP/1.1\r\n\
Host: $HOST\r\n\
Accept: application/json\r\n\
User-Agent: $USERAGENT\r\n\
Accept-Encoding: gzip\r\n\
\r\n\
",
response: b"\
HTTP/1.1 200 OK\r\n\
Server: test-accept\r\n\
Content-Length: 0\r\n\
\r\n\
"
};
let client = reqwest::Client::new().unwrap();
let res = client.get(&format!("http://{}/accept", server.addr()))
.header(reqwest::header::Accept::json())
.send()
.unwrap();
assert_eq!(res.status(), &reqwest::StatusCode::Ok);
}
#[test]
fn test_accept_encoding_header_is_not_changed_if_set() {
let server = server! {
request: b"\
GET /accept-encoding HTTP/1.1\r\n\
Host: $HOST\r\n\
Accept-Encoding: identity\r\n\
User-Agent: $USERAGENT\r\n\
Accept: */*\r\n\
\r\n\
",
response: b"\
HTTP/1.1 200 OK\r\n\
Server: test-accept-encoding\r\n\
Content-Length: 0\r\n\
\r\n\
"
};
let client = reqwest::Client::new().unwrap();
let res = client.get(&format!("http://{}/accept-encoding", server.addr()))
.header(reqwest::header::AcceptEncoding(
vec![reqwest::header::qitem(reqwest::header::Encoding::Identity)]
))
.send()
.unwrap();
assert_eq!(res.status(), &reqwest::StatusCode::Ok);
}
#[test]
fn test_gzip_response() {
let mut encoder = ::libflate::gzip::Encoder::new(Vec::new()).unwrap();
match encoder.write(b"test request") {
Ok(n) => assert!(n > 0, "Failed to write to encoder."),
_ => panic!("Failed to gzip encode string.")
};
let gzipped_content = encoder.finish().into_result().unwrap();
let mut response = format!("\
HTTP/1.1 200 OK\r\n\
Server: test-accept\r\n\
Content-Encoding: gzip\r\n\
Content-Length: {}\r\n\
\r\n", &gzipped_content.len())
.into_bytes();
response.extend(&gzipped_content);
let server = server! {
request: b"\
GET /gzip HTTP/1.1\r\n\
Host: $HOST\r\n\
User-Agent: $USERAGENT\r\n\
Accept: */*\r\n\
Accept-Encoding: gzip\r\n\
\r\n\
",
response: response
};
let mut res = reqwest::get(&format!("http://{}/gzip", server.addr()))
.unwrap();
let mut body = ::std::string::String::new();
match res.read_to_string(&mut body) {
Ok(n) => assert!(n > 0, "Failed to write to buffer."),
_ => panic!("Failed to write to buffer.")
};
assert_eq!(body, "test request");
}
#[test]
fn test_gzip_empty_body() {
let server = server! {
request: b"\
HEAD /gzip HTTP/1.1\r\n\
Host: $HOST\r\n\
User-Agent: $USERAGENT\r\n\
Accept: */*\r\n\
Accept-Encoding: gzip\r\n\
\r\n\
",
response: b"\
HTTP/1.1 200 OK\r\n\
Server: test-accept\r\n\
Content-Encoding: gzip\r\n\
Content-Length: 100\r\n\
\r\n"
};
let client = reqwest::Client::new().unwrap();
let mut res = client.head(&format!("http://{}/gzip", server.addr()))
.send()
.unwrap();
let mut body = ::std::string::String::new();
res.read_to_string(&mut body).unwrap();
assert_eq!(body, "");
}
#[test]
fn test_gzip_invalid_body() {
let server = server! {
request: b"\
GET /gzip HTTP/1.1\r\n\
Host: $HOST\r\n\
User-Agent: $USERAGENT\r\n\
Accept: */*\r\n\
Accept-Encoding: gzip\r\n\
\r\n\
",
response: b"\
HTTP/1.1 200 OK\r\n\
Server: test-accept\r\n\
Content-Encoding: gzip\r\n\
Content-Length: 100\r\n\
\r\n\
0"
};
let mut res = reqwest::get(&format!("http://{}/gzip", server.addr()))
.unwrap();
// this tests that the request.send() didn't error, but that the error
// is in reading the body
let mut body = ::std::string::String::new();
res.read_to_string(&mut body).unwrap_err();
}