servo/components/net/tests/http_cache.rs
Martin Robinson 3398fc017b
Move non-gfx things out of gfx_traits and create a base crate (#32296)
For a long time, `gfx_traits` has held a lot of things unrelated to graphics
and also unrelated to the `gfx` crate (which is mostly about fonts).
This is a cleanup which does a few things:

1. Move non `gfx` crate things out of `gfx_traits`. This is important in
   order to prevent dependency cycles with a different integration between
   layout, script, and fonts.
2. Rename the `msg` crate to `base`. It didn't really contain anything
   to do with messages and instead mostly holds ids, which are used
   across many different crates in Servo. This new crate will hold the
   *rare* data types that are widely used.

Details:

 - All BackgroundHangMonitor-related things from base to a new
   `background_hang_monitor_api` crate.
 - Moved `TraversalDirection` to `script_traits`
 - Moved `Epoch`-related things from `gfx_traits` to `base`.
 - Moved `PrintTree` to base. This should be widely useful in Servo.
 - Moved `WebrenderApi` from `base` to `webrender_traits` and renamed it
   to `WebRenderFontApi`.
2024-05-17 12:28:58 +00:00

53 lines
2.2 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use base::id::TEST_PIPELINE_ID;
use http::header::{HeaderValue, EXPIRES};
use http::StatusCode;
use net::http_cache::HttpCache;
use net_traits::request::{Origin, Referrer, Request};
use net_traits::response::{HttpsState, Response, ResponseBody};
use net_traits::{ResourceFetchTiming, ResourceTimingType};
use servo_url::ServoUrl;
use tokio::sync::mpsc::unbounded_channel as unbounded;
#[test]
fn test_refreshing_resource_sets_done_chan_the_appropriate_value() {
let response_bodies = vec![
ResponseBody::Receiving(vec![]),
ResponseBody::Empty,
ResponseBody::Done(vec![]),
];
let url = ServoUrl::parse("https://servo.org").unwrap();
let request = Request::new(
url.clone(),
Some(Origin::Origin(url.clone().origin())),
Referrer::NoReferrer,
Some(TEST_PIPELINE_ID),
HttpsState::None,
);
let timing = ResourceFetchTiming::new(ResourceTimingType::Navigation);
let mut response = Response::new(url.clone(), timing);
// Expires header makes the response cacheable.
response
.headers
.insert(EXPIRES, HeaderValue::from_str("-10").unwrap());
let mut cache = HttpCache::default();
response_bodies.iter().for_each(|body| {
*response.body.lock().unwrap() = body.clone();
// First, store the 'normal' response.
cache.store(&request, &response);
// Second, mutate the response into a 304 response, and refresh the stored one.
response.status = Some((StatusCode::NOT_MODIFIED, String::from("304")));
let (send, recv) = unbounded();
let mut done_chan = Some((send, recv));
let refreshed_response = cache.refresh(&request, response.clone(), &mut done_chan);
// Ensure a resource was found, and refreshed.
assert!(refreshed_response.is_some());
match body {
ResponseBody::Receiving(_) => assert!(done_chan.is_some()),
ResponseBody::Empty | ResponseBody::Done(_) => assert!(done_chan.is_none()),
}
})
}