rust-web-server 18.21.0

Single-binary web server and reverse proxy: automatic HTTPS (Let's Encrypt), HTTP/1.1, HTTP/2 and HTTP/3, load balancing, auth and rate limiting, configured in one TOML file. Also a Rust library: routing, middleware, MCP server, ORM, background jobs. No hyper, no Tower; HTTP/2 and HTTP/3 framing via h2 and quinn.
Documentation 
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use super::*;

#[test]
fn block_and_check() {
    let bl = Blocklist::new();
    bl.block("1.2.3.4");
    assert!(bl.is_blocked("1.2.3.4"));
    assert!(!bl.is_blocked("5.6.7.8"));
}

#[test]
fn unblock() {
    let bl = Blocklist::new();
    bl.block("1.2.3.4");
    bl.unblock("1.2.3.4");
    assert!(!bl.is_blocked("1.2.3.4"));
}

#[test]
fn no_duplicate_block() {
    let bl = Blocklist::new();
    bl.block("1.2.3.4");
    bl.block("1.2.3.4");
    assert_eq!(1, bl.list().len());
}

#[test]
fn list_order() {
    let bl = Blocklist::new();
    bl.block("1.2.3.4");
    bl.block("5.6.7.8");
    let list = bl.list();
    assert_eq!(list[0], "1.2.3.4");
    assert_eq!(list[1], "5.6.7.8");
}

#[test]
fn clear() {
    let bl = Blocklist::new();
    bl.block("1.2.3.4");
    bl.clear();
    assert!(bl.list().is_empty());
}

// is_blocked skips the lock while nothing is blocked; the count must
// follow every change.
#[test]
fn lock_free_empty_check_tracks_block_unblock_and_clear() {
    let list = Blocklist::new();
    assert!(!list.is_blocked("10.0.0.1"));
    list.block("10.0.0.1");
    list.block("10.0.0.1");
    list.block("10.0.0.2");
    assert!(list.is_blocked("10.0.0.1") && list.is_blocked("10.0.0.2"));
    list.unblock("10.0.0.1");
    assert!(!list.is_blocked("10.0.0.1") && list.is_blocked("10.0.0.2"));
    list.clear();
    assert!(!list.is_blocked("10.0.0.2"));
    list.block("10.0.0.3");
    assert!(list.is_blocked("10.0.0.3"));
}

#[test]
fn only_blocked_clients_leave_the_passthrough_path() {
    use crate::middleware::Middleware;
    use crate::server::{Address, ConnectionInfo};
    let client = |ip: &str| ConnectionInfo::new(Address { ip: ip.to_string(), port: 5000 }, Address { ip: "127.0.0.1".to_string(), port: 80 });
    let request = crate::request::Request { method: "GET".to_string(), request_uri: "/".to_string(), http_version: "HTTP/1.1".to_string(), headers: vec![], body: Default::default() };
    let ip = "198.51.100.231"; // only this test uses it
    assert!(BlocklistLayer.is_passthrough(&request, &client(ip)));
    global().block(ip);
    assert!(!BlocklistLayer.is_passthrough(&request, &client(ip)));
    assert!(BlocklistLayer.is_passthrough(&request, &client("198.51.100.232")));
    global().unblock(ip);
    assert!(BlocklistLayer.is_passthrough(&request, &client(ip)));
}