Files
doctate/server/tests/sse_cleanup_test.rs
T
Brummel 2c6062a53e refactor: drop /web/ URL prefix from browser routes
The /web/ prefix predated the /api/ split; today it just clutters every URL
without disambiguating anything. All 16 browser routes move to the apex
(/cases, /login, /magic, /events, /audio/...). The 6 /api/* routes are
unchanged. A new /->>/cases redirect closes the apex 404.

The open-redirect guard in magic.rs and case_actions.rs flips from a
positive whitelist (starts_with("/web/")) to a deny-list: same-origin path,
not protocol-relative, not under /api/, no \. The /api/ exclusion is now
load-bearing and covered by tests.

Pre-production: no transition redirects.
2026-05-04 18:36:10 +02:00

48 lines
1.7 KiB
Rust

//! Regression: SSE connection-pool leak via missing `EventSource.close()`.
//!
//! Every HTML template that opens `new EventSource('/events')` must
//! also close it on `pagehide`. Without the close, Chrome keeps the
//! socket in a "draining" state after navigation; after ~6 rapid
//! back-and-forth navigations all 6 per-origin pool slots are draining
//! and new requests stall with `blocked` timings of 15-30 seconds
//! (confirmed by HAR capture on 2026-04-20).
use std::fs;
use std::path::Path;
#[test]
fn every_event_source_template_closes_it_on_pagehide() {
let template_dir = Path::new(env!("CARGO_MANIFEST_DIR")).join("templates");
let entries = fs::read_dir(&template_dir).expect("templates directory readable");
let mut checked = 0;
let mut missing: Vec<String> = Vec::new();
for entry in entries {
let path = entry.unwrap().path();
if path.extension().and_then(|s| s.to_str()) != Some("html") {
continue;
}
let content = fs::read_to_string(&path).unwrap();
if !content.contains("new EventSource('/events')") {
continue;
}
checked += 1;
let has_pagehide = content.contains("pagehide");
let has_close = content.contains(".close()");
if !(has_pagehide && has_close) {
missing.push(path.file_name().unwrap().to_string_lossy().into_owned());
}
}
assert!(
checked >= 1,
"test itself is stale: no template contains EventSource('/events')",
);
assert!(
missing.is_empty(),
"templates open EventSource but lack `pagehide` + `.close()` cleanup: {missing:?} \
— this leaks Chrome socket-pool slots and stalls navigation after ~6 cycles",
);
}