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Adds more tests for checking request headers

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This commit is contained in:
Sam Gibson 2015-08-15 15:04:23 +10:00
parent 7a09c2d924
commit 26a6e058e7
2 changed files with 139 additions and 29 deletions
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46
components/net/http_loader.rs
View file

@ -274,6 +274,26 @@ pub enum LoadError {
MaxRedirects(Url)
}
#[inline(always)]
fn set_default_accept_encoding(headers: &mut Headers) {
if !headers.has::<AcceptEncoding>() {
headers.set_raw("Accept-Encoding".to_owned(), vec![b"gzip, deflate".to_vec()]);
}
}
#[inline(always)]
fn set_default_accept(headers: &mut Headers) {
if !headers.has::<Accept>() {
let accept = Accept(vec![
qitem(Mime(TopLevel::Text, SubLevel::Html, vec![])),
qitem(Mime(TopLevel::Application, SubLevel::Ext("xhtml+xml".to_string()), vec![])),
QualityItem::new(Mime(TopLevel::Application, SubLevel::Xml, vec![]), Quality(900u16)),
QualityItem::new(Mime(TopLevel::Star, SubLevel::Star, vec![]), Quality(800u16)),
]);
headers.set(accept);
}
}
pub fn load<A>(mut load_data: LoadData,
resource_mgr_chan: IpcSender<ControlMsg>,
devtools_chan: Option<Sender<DevtoolsControlMsg>>,
@ -321,9 +341,7 @@ pub fn load<A>(mut load_data: LoadData,
info!("requesting {}", url.serialize());
// let mut req = try!(requester.build(url.clone(), load_data.method.clone()));
//Ensure that the host header is set from the original url
// Ensure that the host header is set from the original url
let host = Host {
hostname: doc_url.serialize_host().unwrap(),
port: doc_url.port_or_default()
@ -343,17 +361,8 @@ pub fn load<A>(mut load_data: LoadData,
request_headers.set(host);
// --- Set default accept header
if !request_headers.has::<Accept>() {
let accept = Accept(vec![
qitem(Mime(TopLevel::Text, SubLevel::Html, vec![])),
qitem(Mime(TopLevel::Application, SubLevel::Ext("xhtml+xml".to_string()), vec![])),
QualityItem::new(Mime(TopLevel::Application, SubLevel::Xml, vec![]), Quality(900u16)),
QualityItem::new(Mime(TopLevel::Star, SubLevel::Star, vec![]), Quality(800u16)),
]);
request_headers.set(accept);
}
set_default_accept(&mut request_headers);
set_default_accept_encoding(&mut request_headers);
// --- Fetch cookies
let (tx, rx) = ipc::channel().unwrap();
@ -366,13 +375,7 @@ pub fn load<A>(mut load_data: LoadData,
request_headers.set_raw("Cookie".to_owned(), v);
}
// --- Set default accept encoding
if !request_headers.has::<AcceptEncoding>() {
request_headers.set_raw("Accept-Encoding".to_owned(), vec![b"gzip, deflate".to_vec()]);
}
// --- Start sending the request
// TODO: Avoid automatically sending request body if a redirect has occurred.
// --- Send the request
let mut req = try!(request_factory.create(url.clone(), load_data.method.clone()));
*req.headers_mut() = request_headers;
@ -384,6 +387,7 @@ pub fn load<A>(mut load_data: LoadData,
info!("{:?}", load_data.data);
}
// TODO: Avoid automatically sending request body if a redirect has occurred.
if let Some(ref data) = load_data.data {
req.headers_mut().set(ContentLength(data.len() as u64));
}

122
tests/unit/net/http_loader.rs
View file

@ -100,23 +100,129 @@ impl MockRequest {
}
}
fn response_for_request_type(t: RequestType) -> Result<MockResponse, LoadError> {
match t {
RequestType::Redirect(location) => {
Ok(redirect_to(location))
},
RequestType::Text(b) => {
Ok(respond_with(b))
}
}
}
impl HttpRequest for MockRequest {
type R=MockResponse;
fn headers_mut(&mut self) -> &mut Headers { &mut self.headers }
fn send(self, _: &Option<Vec<u8>>) -> Result<MockResponse, LoadError> {
match self.t {
RequestType::Redirect(location) => {
Ok(redirect_to(location))
},
RequestType::Text(b) => {
Ok(respond_with(b))
}
}
response_for_request_type(self.t)
}
}
struct AssertMustHaveHeadersRequest {
expected_headers: Headers,
request_headers: Headers,
t: RequestType
}
impl AssertMustHaveHeadersRequest {
fn new(t: RequestType, expected_headers: Headers) -> Self {
AssertMustHaveHeadersRequest { expected_headers: expected_headers, request_headers: Headers::new(), t: t }
}
}
impl HttpRequest for AssertMustHaveHeadersRequest {
type R=MockResponse;
fn headers_mut(&mut self) -> &mut Headers { &mut self.request_headers }
fn send(self, _: &Option<Vec<u8>>) -> Result<MockResponse, LoadError> {
for header in self.expected_headers.iter() {
assert!(self.request_headers.get_raw(header.name()).is_some());
assert_eq!(
self.request_headers.get_raw(header.name()).unwrap(),
self.expected_headers.get_raw(header.name()).unwrap()
)
}
response_for_request_type(self.t)
}
}
struct AssertMustHaveHeadersRequestFactory {
expected_headers: Headers,
body: Vec<u8>
}
impl HttpRequestFactory for AssertMustHaveHeadersRequestFactory {
type R=AssertMustHaveHeadersRequest;
fn create(&self, _: Url, _: Method) -> Result<AssertMustHaveHeadersRequest, LoadError> {
Ok(
AssertMustHaveHeadersRequest::new(
RequestType::Text(self.body.clone()),
self.expected_headers.clone()
)
)
}
}
#[test]
fn test_load_sets_content_length_to_length_of_request_body() {
let content = "This is a request body";
let url = Url::parse("http://mozilla.com").unwrap();
let resource_mgr = new_resource_task(None, None);
let mut load_data = LoadData::new(url.clone(), None);
load_data.data = Some(<[_]>::to_vec(content.as_bytes()));
let mut content_len_headers= Headers::new();
content_len_headers.set_raw("Content-Length".to_owned(), vec![<[_]>::to_vec(&*format!("{}", content.len()).as_bytes())]);
let hsts_list = Arc::new(Mutex::new(HSTSList { entries: Vec::new() }));
let _ = load::<AssertMustHaveHeadersRequest>(load_data.clone(), resource_mgr, None, hsts_list, &AssertMustHaveHeadersRequestFactory {
expected_headers: content_len_headers,
body: <[_]>::to_vec(&*load_data.data.unwrap())
});
}
#[test]
fn test_load_sets_default_accept_to_html_xhtml_xml_and_then_anything_else() {
let mut accept_headers = Headers::new();
accept_headers.set_raw("Accept".to_owned(), vec![b"text/html, application/xhtml+xml, application/xml; q=0.9, */*; q=0.8".to_vec()]);
let url = Url::parse("http://mozilla.com").unwrap();
let resource_mgr = new_resource_task(None, None);
let mut load_data = LoadData::new(url.clone(), None);
load_data.data = Some(<[_]>::to_vec("Yay!".as_bytes()));
let hsts_list = Arc::new(Mutex::new(HSTSList { entries: Vec::new() }));
let _ = load::<AssertMustHaveHeadersRequest>(load_data, resource_mgr, None, hsts_list, &AssertMustHaveHeadersRequestFactory {
expected_headers: accept_headers,
body: <[_]>::to_vec("Yay!".as_bytes())
});
}
#[test]
fn test_load_sets_default_accept_encoding_to_gzip_and_deflate() {
let mut accept_encoding_headers = Headers::new();
accept_encoding_headers.set_raw("Accept-Encoding".to_owned(), vec![b"gzip, deflate".to_vec()]);
let url = Url::parse("http://mozilla.com").unwrap();
let resource_mgr = new_resource_task(None, None);
let mut load_data = LoadData::new(url.clone(), None);
load_data.data = Some(<[_]>::to_vec("Yay!".as_bytes()));
let hsts_list = Arc::new(Mutex::new(HSTSList { entries: Vec::new() }));
let _ = load::<AssertMustHaveHeadersRequest>(load_data, resource_mgr, None, hsts_list, &AssertMustHaveHeadersRequestFactory {
expected_headers: accept_encoding_headers,
body: <[_]>::to_vec("Yay!".as_bytes())
});
}
#[test]
fn test_load_errors_when_there_a_redirect_loop() {
struct Factory;