mod common;
use common::{docdex_bin, pick_free_port, wait_for_health, MockOllama};
use docdexd::profiles::{PreferenceCategory, ProfileManager};
use reqwest::blocking::Client;
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,
llm_base_url: &str,
) -> 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[llm]\nbase_url = \"{}\"\ndefault_model = \"fake-model\"\n\n[memory.profile]\nembedding_dim = 4\nembedding_model = \"fake-embed\"\n",
crate::common::toml_path(global_state_dir),
llm_base_url,
);
fs::write(config_path, payload)?;
Ok(())
}
fn seed_profile(global_state_dir: &Path, agent_id: &str) -> Result<(), Box<dyn Error>> {
let manager = ProfileManager::new(global_state_dir, 4)?;
let now_ms = 1_700_000_000_000i64;
manager.create_agent(agent_id, "budget-test", now_ms)?;
let embedding = vec![0.1, 0.2, 0.3, 0.4];
for idx in 0..20 {
manager.add_preference(
agent_id,
&format!("Use rule number {} for style consistency.", idx),
&embedding,
PreferenceCategory::Style,
now_ms + idx as i64,
)?;
}
Ok(())
}
struct ServerHarness {
child: Child,
}
impl ServerHarness {
fn spawn(
state_root: &Path,
home_dir: &Path,
repo_root: &Path,
host: &str,
port: u16,
embedding_base_url: &str,
) -> Result<Self, Box<dyn Error>> {
let repo_str = repo_root.to_string_lossy().to_string();
let child = Command::new(docdex_bin())
.env("DOCDEX_ENABLE_MEMORY", "0")
.env("DOCDEX_WEB_ENABLED", "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",
"--embedding-base-url",
embedding_base_url,
"--embedding-model",
"fake-embed",
"--embedding-timeout-ms",
"200",
])
.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 profile_budget_drops_increment_metrics() -> Result<(), Box<dyn Error>> {
let repo = TempDir::new()?;
write_repo(repo.path())?;
let state_root = TempDir::new()?;
let home_dir = TempDir::new()?;
let Some(mock) = MockOllama::spawn()? else {
return Ok(());
};
let global_state_dir = home_dir.path().join(".docdex").join("state");
write_config(home_dir.path(), &global_state_dir, &mock.base_url)?;
seed_profile(&global_state_dir, "agent-budget")?;
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,
&mock.base_url,
)?;
let client = Client::builder().timeout(Duration::from_secs(5)).build()?;
let chat_url = format!("http://{host}:{port}/v1/chat/completions");
let _resp: serde_json::Value = client
.post(chat_url)
.json(&serde_json::json!({
"model": "fake-model",
"messages": [{ "role": "user", "content": "budget check" }],
"docdex": {
"agent_id": "agent-budget",
"compress_results": false,
"skip_local_search": true,
"limit": 3
}
}))
.send()?
.json()?;
let metrics_url = format!("http://{host}:{port}/metrics");
let metrics = client.get(metrics_url).send()?.text()?;
let line = metrics
.lines()
.find(|line| line.starts_with("docdex_profile_budget_drops_total"))
.unwrap_or("");
let value = line
.split_whitespace()
.last()
.and_then(|v| v.parse::<u64>().ok())
.unwrap_or(0);
assert!(value > 0, "expected profile budget drops to increment");
server.shutdown();
Ok(())
}