mod common;
use common::{docdex_bin, pick_free_port, wait_for_health};
use docdexd::repo_manager::repo_fingerprint_sha256;
use reqwest::blocking::Client;
use serde_json::Value;
use std::error::Error;
use std::fs;
use std::path::Path;
use std::process::{Child, Command, Stdio};
use std::time::Duration;
use tempfile::TempDir;
fn write_repo(repo_root: &Path) -> Result<(), Box<dyn Error>> {
fs::create_dir_all(repo_root.join("docs"))?;
fs::write(repo_root.join("docs").join("readme.md"), "# Repo\n")?;
Ok(())
}
fn write_config(home_dir: &Path, global_state_dir: &Path) -> Result<(), Box<dyn Error>> {
let config_dir = home_dir.join(".docdex");
fs::create_dir_all(&config_dir)?;
let config_path = config_dir.join("config.toml");
let payload = format!(
"[core]\nglobal_state_dir = \"{}\"\n\n[memory.profile]\nembedding_dim = 4\nembedding_model = \"fake-embed\"\n",
crate::common::toml_path(global_state_dir)
);
fs::write(config_path, payload)?;
Ok(())
}
struct ServerHarness {
child: Child,
}
impl ServerHarness {
fn spawn(
state_root: &Path,
home_dir: &Path,
repo_root: &Path,
host: &str,
port: u16,
) -> Result<Self, Box<dyn Error>> {
let repo_str = repo_root.to_string_lossy().to_string();
let child = Command::new(docdex_bin())
.env("DOCDEX_WEB_ENABLED", "0")
.env("DOCDEX_ENABLE_MEMORY", "0")
.env("DOCDEX_STATE_DIR", state_root)
.env("DOCDEX_ENABLE_MCP", "0")
.env("HOME", home_dir)
.args([
"serve",
"--repo",
repo_str.as_str(),
"--host",
host,
"--port",
&port.to_string(),
"--log",
"warn",
"--secure-mode=false",
"--rate-limit-per-min",
"1",
"--rate-limit-burst",
"1",
])
.stdout(Stdio::null())
.stderr(Stdio::null())
.spawn()?;
wait_for_health(host, port)?;
Ok(Self { child })
}
fn shutdown(&mut self) {
self.child.kill().ok();
self.child.wait().ok();
}
}
#[test]
fn hook_validate_is_rate_limited() -> Result<(), Box<dyn Error>> {
let repo = TempDir::new()?;
write_repo(repo.path())?;
let state_root = TempDir::new()?;
let home_dir = TempDir::new()?;
let global_state_dir = home_dir.path().join(".docdex").join("state");
write_config(home_dir.path(), &global_state_dir)?;
let Some(port) = pick_free_port() else {
return Ok(());
};
let host = "127.0.0.1";
let mut server =
ServerHarness::spawn(state_root.path(), home_dir.path(), repo.path(), host, port)?;
let repo_id = repo_fingerprint_sha256(repo.path())?;
let client = Client::builder().timeout(Duration::from_secs(3)).build()?;
let url = format!("http://{host}:{port}/v1/hooks/validate");
let payload = serde_json::json!({ "files": ["docs/readme.md"] });
let first = client
.post(&url)
.header("x-docdex-repo-id", &repo_id)
.json(&payload)
.send()?;
assert!(first.status().is_success());
let second = client
.post(&url)
.header("x-docdex-repo-id", &repo_id)
.json(&payload)
.send()?;
assert_eq!(second.status().as_u16(), 429);
let payload: Value = second.json()?;
let code = payload
.get("error")
.and_then(|v| v.get("code"))
.and_then(|v| v.as_str())
.unwrap_or("");
assert_eq!(code, "rate_limited");
server.shutdown();
Ok(())
}
