893 lines
34 KiB
Rust
893 lines
34 KiB
Rust
use herodb::{options::DBOption, server::Server};
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use tokio::io::{AsyncReadExt, AsyncWriteExt};
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use tokio::net::TcpStream;
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use tokio::time::{sleep, Duration};
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// =========================
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// Helpers
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// =========================
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async fn start_test_server(test_name: &str) -> (Server, u16) {
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use std::sync::atomic::{AtomicU16, Ordering};
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static PORT_COUNTER: AtomicU16 = AtomicU16::new(17100);
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let port = PORT_COUNTER.fetch_add(1, Ordering::SeqCst);
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let test_dir = format!("/tmp/herodb_usage_suite_{}", test_name);
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let _ = std::fs::remove_dir_all(&test_dir);
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std::fs::create_dir_all(&test_dir).unwrap();
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let option = DBOption {
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dir: test_dir,
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port,
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debug: false,
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encrypt: false,
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encryption_key: None,
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backend: herodb::options::BackendType::Redb,
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};
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let server = Server::new(option).await;
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(server, port)
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}
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async fn spawn_listener(server: Server, port: u16) {
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tokio::spawn(async move {
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let listener = tokio::net::TcpListener::bind(format!("127.0.0.1:{}", port))
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.await
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.expect("bind listener");
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loop {
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match listener.accept().await {
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Ok((stream, _)) => {
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let mut s_clone = server.clone();
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tokio::spawn(async move {
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let _ = s_clone.handle(stream).await;
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});
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}
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Err(_e) => break,
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}
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}
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});
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}
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/// Build RESP array for args ["PING"] -> "*1\r\n$4\r\nPING\r\n"
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fn build_resp(args: &[&str]) -> String {
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let mut s = format!("*{}\r\n", args.len());
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for a in args {
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s.push_str(&format!("${}\r\n{}\r\n", a.len(), a));
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}
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s
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}
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async fn connect(port: u16) -> TcpStream {
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let mut attempts = 0;
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loop {
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match TcpStream::connect(format!("127.0.0.1:{}", port)).await {
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Ok(s) => return s,
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Err(_) if attempts < 30 => {
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attempts += 1;
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sleep(Duration::from_millis(100)).await;
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}
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Err(e) => panic!("Failed to connect: {}", e),
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}
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}
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}
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fn find_crlf(buf: &[u8], start: usize) -> Option<usize> {
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let mut i = start;
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while i + 1 < buf.len() {
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if buf[i] == b'\r' && buf[i + 1] == b'\n' {
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return Some(i);
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}
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i += 1;
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}
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None
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}
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fn parse_number_i64(buf: &[u8], start: usize, end: usize) -> Option<i64> {
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let s = std::str::from_utf8(&buf[start..end]).ok()?;
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s.parse::<i64>().ok()
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}
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// Return number of bytes that make up a complete RESP element starting at 'i', or None if incomplete.
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fn parse_elem(buf: &[u8], i: usize) -> Option<usize> {
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if i >= buf.len() {
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return None;
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}
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match buf[i] {
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b'+' | b'-' | b':' => {
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let end = find_crlf(buf, i + 1)?;
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Some(end + 2 - i)
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}
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b'$' => {
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let hdr_end = find_crlf(buf, i + 1)?;
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let n = parse_number_i64(buf, i + 1, hdr_end)?;
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if n < 0 {
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// Null bulk string: only header
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Some(hdr_end + 2 - i)
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} else {
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let need = hdr_end + 2 + (n as usize) + 2;
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if need <= buf.len() {
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Some(need - i)
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} else {
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None
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}
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}
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}
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b'*' => {
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let hdr_end = find_crlf(buf, i + 1)?;
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let n = parse_number_i64(buf, i + 1, hdr_end)?;
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if n < 0 {
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// Null array: only header
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Some(hdr_end + 2 - i)
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} else {
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let mut j = hdr_end + 2;
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for _ in 0..(n as usize) {
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let consumed = parse_elem(buf, j)?;
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j += consumed;
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}
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Some(j - i)
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}
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}
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_ => None,
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}
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}
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fn resp_frame_len(buf: &[u8]) -> Option<usize> {
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parse_elem(buf, 0)
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}
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async fn read_full_resp(stream: &mut TcpStream) -> String {
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let mut buf: Vec<u8> = Vec::with_capacity(8192);
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let mut tmp = vec![0u8; 4096];
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loop {
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if let Some(total) = resp_frame_len(&buf) {
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if buf.len() >= total {
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return String::from_utf8_lossy(&buf[..total]).to_string();
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}
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}
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match tokio::time::timeout(Duration::from_secs(2), stream.read(&mut tmp)).await {
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Ok(Ok(n)) => {
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if n == 0 {
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if let Some(total) = resp_frame_len(&buf) {
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if buf.len() >= total {
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return String::from_utf8_lossy(&buf[..total]).to_string();
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}
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}
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return String::from_utf8_lossy(&buf).to_string();
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}
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buf.extend_from_slice(&tmp[..n]);
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}
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Ok(Err(e)) => panic!("read error: {}", e),
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Err(_) => panic!("timeout waiting for reply"),
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}
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if buf.len() > 8 * 1024 * 1024 {
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panic!("reply too large");
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}
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}
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}
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async fn send_cmd(stream: &mut TcpStream, args: &[&str]) -> String {
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let req = build_resp(args);
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stream.write_all(req.as_bytes()).await.unwrap();
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read_full_resp(stream).await
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}
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// Assert helpers with clearer output
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fn assert_contains(haystack: &str, needle: &str, ctx: &str) {
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assert!(
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haystack.contains(needle),
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"ASSERT CONTAINS failed: '{}' not found in response.\nContext: {}\nResponse:\n{}",
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needle,
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ctx,
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haystack
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);
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}
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fn assert_eq_resp(actual: &str, expected: &str, ctx: &str) {
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assert!(
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actual == expected,
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"ASSERT EQUAL failed.\nContext: {}\nExpected:\n{:?}\nActual:\n{:?}",
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ctx,
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expected,
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actual
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);
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}
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/// Extract the payload of a single RESP Bulk String reply.
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/// Example input:
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/// "$5\r\nhello\r\n" -> Some("hello".to_string())
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fn extract_bulk_payload(resp: &str) -> Option<String> {
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// find first CRLF after "$len"
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let first = resp.find("\r\n")?;
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let after = &resp[(first + 2)..];
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// find next CRLF ending payload
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let second = after.find("\r\n")?;
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Some(after[..second].to_string())
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}
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// =========================
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// Test suites
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// =========================
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#[tokio::test]
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async fn test_01_connection_and_info() {
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let (server, port) = start_test_server("conn_info").await;
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spawn_listener(server, port).await;
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sleep(Duration::from_millis(150)).await;
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let mut s = connect(port).await;
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// redis-cli may send COMMAND DOCS, our server replies empty array; harmless.
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let pong = send_cmd(&mut s, &["PING"]).await;
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assert_contains(&pong, "PONG", "PING should return PONG");
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let echo = send_cmd(&mut s, &["ECHO", "hello"]).await;
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assert_contains(&echo, "hello", "ECHO hello");
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// INFO (general)
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let info = send_cmd(&mut s, &["INFO"]).await;
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assert_contains(&info, "redis_version", "INFO should include redis_version");
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// INFO REPLICATION (static stub)
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let repl = send_cmd(&mut s, &["INFO", "replication"]).await;
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assert_contains(&repl, "role:master", "INFO replication role");
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// CONFIG GET subset
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let cfg = send_cmd(&mut s, &["CONFIG", "GET", "databases"]).await;
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assert_contains(&cfg, "databases", "CONFIG GET databases");
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assert_contains(&cfg, "16", "CONFIG GET databases value");
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// CLIENT name
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let setname = send_cmd(&mut s, &["CLIENT", "SETNAME", "myapp"]).await;
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assert_contains(&setname, "OK", "CLIENT SETNAME");
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let getname = send_cmd(&mut s, &["CLIENT", "GETNAME"]).await;
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assert_contains(&getname, "myapp", "CLIENT GETNAME");
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// SELECT db
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let sel = send_cmd(&mut s, &["SELECT", "0"]).await;
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assert_contains(&sel, "OK", "SELECT 0");
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// QUIT should close connection after sending OK
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let quit = send_cmd(&mut s, &["QUIT"]).await;
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assert_contains(&quit, "OK", "QUIT should return OK");
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}
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#[tokio::test]
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async fn test_02_strings_and_expiry() {
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let (server, port) = start_test_server("strings").await;
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spawn_listener(server, port).await;
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sleep(Duration::from_millis(150)).await;
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let mut s = connect(port).await;
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// SET / GET
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let set = send_cmd(&mut s, &["SET", "user:1", "alice"]).await;
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assert_contains(&set, "OK", "SET user:1 alice");
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let get = send_cmd(&mut s, &["GET", "user:1"]).await;
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assert_contains(&get, "alice", "GET user:1");
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// EXISTS / DEL
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let ex1 = send_cmd(&mut s, &["EXISTS", "user:1"]).await;
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assert_contains(&ex1, "1", "EXISTS user:1");
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let del = send_cmd(&mut s, &["DEL", "user:1"]).await;
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assert_contains(&del, "1", "DEL user:1");
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let ex0 = send_cmd(&mut s, &["EXISTS", "user:1"]).await;
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assert_contains(&ex0, "0", "EXISTS after DEL");
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// INCR behavior
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let i1 = send_cmd(&mut s, &["INCR", "count"]).await;
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assert_contains(&i1, "1", "INCR new key -> 1");
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let i2 = send_cmd(&mut s, &["INCR", "count"]).await;
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assert_contains(&i2, "2", "INCR existing -> 2");
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let _ = send_cmd(&mut s, &["SET", "notnum", "abc"]).await;
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let ierr = send_cmd(&mut s, &["INCR", "notnum"]).await;
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assert_contains(&ierr, "ERR", "INCR on non-numeric should ERR");
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// Expiration via SET EX
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let setex = send_cmd(&mut s, &["SET", "tmp:1", "boom", "EX", "1"]).await;
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assert_contains(&setex, "OK", "SET tmp:1 EX 1");
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let g_immediate = send_cmd(&mut s, &["GET", "tmp:1"]).await;
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assert_contains(&g_immediate, "boom", "GET tmp:1 immediately");
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let ttl = send_cmd(&mut s, &["TTL", "tmp:1"]).await;
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// Implementation returns a SimpleString, accept any numeric content
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assert!(
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ttl.contains("1") || ttl.contains("0"),
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"TTL should be 1 or 0, got: {}",
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ttl
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);
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sleep(Duration::from_millis(1100)).await;
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let g_after = send_cmd(&mut s, &["GET", "tmp:1"]).await;
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assert_contains(&g_after, "$-1", "GET tmp:1 after expiry -> Null");
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// TYPE
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let _ = send_cmd(&mut s, &["SET", "t", "v"]).await;
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let ty = send_cmd(&mut s, &["TYPE", "t"]).await;
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assert_contains(&ty, "string", "TYPE string key");
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let ty_none = send_cmd(&mut s, &["TYPE", "noexist"]).await;
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assert_contains(&ty_none, "none", "TYPE nonexistent");
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}
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#[tokio::test]
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async fn test_03_scan_and_keys() {
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let (server, port) = start_test_server("scan").await;
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spawn_listener(server, port).await;
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sleep(Duration::from_millis(150)).await;
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let mut s = connect(port).await;
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for i in 0..5 {
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let _ = send_cmd(&mut s, &["SET", &format!("key{}", i), &format!("value{}", i)]).await;
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}
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let scan = send_cmd(&mut s, &["SCAN", "0", "MATCH", "key*", "COUNT", "10"]).await;
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assert_contains(&scan, "key0", "SCAN should return keys with MATCH");
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assert_contains(&scan, "key4", "SCAN should return last key");
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let keys = send_cmd(&mut s, &["KEYS", "*"]).await;
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assert_contains(&keys, "key0", "KEYS * includes key0");
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assert_contains(&keys, "key4", "KEYS * includes key4");
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}
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#[tokio::test]
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async fn test_04_hashes_suite() {
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let (server, port) = start_test_server("hashes").await;
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spawn_listener(server, port).await;
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sleep(Duration::from_millis(150)).await;
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let mut s = connect(port).await;
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// HSET (single, returns number of new fields)
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let h1 = send_cmd(&mut s, &["HSET", "profile:1", "name", "alice"]).await;
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assert_contains(&h1, "1", "HSET new field -> 1");
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// HGET
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let hg = send_cmd(&mut s, &["HGET", "profile:1", "name"]).await;
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assert_contains(&hg, "alice", "HGET existing field");
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// HSET multiple
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let h2 = send_cmd(&mut s, &["HSET", "profile:1", "age", "30", "city", "paris"]).await;
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assert_contains(&h2, "2", "HSET added 2 new fields");
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// HMGET
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let hmg = send_cmd(&mut s, &["HMGET", "profile:1", "name", "age", "city", "nope"]).await;
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assert_contains(&hmg, "alice", "HMGET name");
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assert_contains(&hmg, "30", "HMGET age");
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assert_contains(&hmg, "paris", "HMGET city");
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assert_contains(&hmg, "$-1", "HMGET non-existent -> Null");
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// HGETALL
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let hga = send_cmd(&mut s, &["HGETALL", "profile:1"]).await;
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assert_contains(&hga, "name", "HGETALL contains name");
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assert_contains(&hga, "alice", "HGETALL contains alice");
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// HLEN
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let hlen = send_cmd(&mut s, &["HLEN", "profile:1"]).await;
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assert_contains(&hlen, "3", "HLEN is 3");
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// HEXISTS
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let hex1 = send_cmd(&mut s, &["HEXISTS", "profile:1", "age"]).await;
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assert_contains(&hex1, "1", "HEXISTS age true");
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let hex0 = send_cmd(&mut s, &["HEXISTS", "profile:1", "nope"]).await;
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assert_contains(&hex0, "0", "HEXISTS nope false");
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// HKEYS / HVALS
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let hkeys = send_cmd(&mut s, &["HKEYS", "profile:1"]).await;
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assert_contains(&hkeys, "name", "HKEYS includes name");
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let hvals = send_cmd(&mut s, &["HVALS", "profile:1"]).await;
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assert_contains(&hvals, "alice", "HVALS includes alice");
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// HSETNX
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let hnx0 = send_cmd(&mut s, &["HSETNX", "profile:1", "name", "bob"]).await;
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assert_contains(&hnx0, "0", "HSETNX existing field -> 0");
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let hnx1 = send_cmd(&mut s, &["HSETNX", "profile:1", "nickname", "ali"]).await;
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assert_contains(&hnx1, "1", "HSETNX new field -> 1");
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// HSCAN
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let hscan = send_cmd(&mut s, &["HSCAN", "profile:1", "0", "MATCH", "n*", "COUNT", "10"]).await;
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assert_contains(&hscan, "name", "HSCAN matches fields starting with n");
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assert_contains(&hscan, "nickname", "HSCAN nickname present");
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// HDEL
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let hdel = send_cmd(&mut s, &["HDEL", "profile:1", "city", "age"]).await;
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assert_contains(&hdel, "2", "HDEL removed two fields");
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}
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#[tokio::test]
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async fn test_05_lists_suite_including_blpop() {
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let (server, port) = start_test_server("lists").await;
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spawn_listener(server, port).await;
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sleep(Duration::from_millis(150)).await;
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let mut a = connect(port).await;
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// LPUSH / RPUSH / LLEN
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let lp = send_cmd(&mut a, &["LPUSH", "q:jobs", "a", "b"]).await;
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assert_contains(&lp, "2", "LPUSH added 2, length 2");
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let rp = send_cmd(&mut a, &["RPUSH", "q:jobs", "c"]).await;
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assert_contains(&rp, "3", "RPUSH now length 3");
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let llen = send_cmd(&mut a, &["LLEN", "q:jobs"]).await;
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assert_contains(&llen, "3", "LLEN 3");
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// LINDEX / LRANGE
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let lidx = send_cmd(&mut a, &["LINDEX", "q:jobs", "0"]).await;
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assert_eq_resp(&lidx, "$1\r\nb\r\n", "LINDEX q:jobs 0 should be b");
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let lr = send_cmd(&mut a, &["LRANGE", "q:jobs", "0", "-1"]).await;
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assert_eq_resp(&lr, "*3\r\n$1\r\nb\r\n$1\r\na\r\n$1\r\nc\r\n", "LRANGE q:jobs 0 -1 should be [b,a,c]");
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// LTRIM
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let ltrim = send_cmd(&mut a, &["LTRIM", "q:jobs", "0", "1"]).await;
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assert_contains(<rim, "OK", "LTRIM OK");
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let lr_post = send_cmd(&mut a, &["LRANGE", "q:jobs", "0", "-1"]).await;
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assert_eq_resp(&lr_post, "*2\r\n$1\r\nb\r\n$1\r\na\r\n", "After LTRIM, list [b,a]");
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// LREM remove first occurrence of b
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let lrem = send_cmd(&mut a, &["LREM", "q:jobs", "1", "b"]).await;
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assert_contains(&lrem, "1", "LREM removed 1");
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// LPOP and RPOP
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let lpop1 = send_cmd(&mut a, &["LPOP", "q:jobs"]).await;
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assert_contains(&lpop1, "$1\r\na\r\n", "LPOP returns a");
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let rpop_empty = send_cmd(&mut a, &["RPOP", "q:jobs"]).await; // empty now
|
|
assert_contains(&rpop_empty, "$-1", "RPOP on empty -> Null");
|
|
|
|
// LPOP with count on empty -> []
|
|
let lpop0 = send_cmd(&mut a, &["LPOP", "q:jobs", "2"]).await;
|
|
assert_eq_resp(&lpop0, "*0\r\n", "LPOP with count on empty returns empty array");
|
|
|
|
// BLPOP: block on one client, push from another
|
|
let c1 = connect(port).await;
|
|
let mut c2 = connect(port).await;
|
|
|
|
// Start BLPOP on c1
|
|
let blpop_task = tokio::spawn(async move {
|
|
let mut c1_local = c1;
|
|
send_cmd(&mut c1_local, &["BLPOP", "q:block", "5"]).await
|
|
});
|
|
|
|
// Give it time to register waiter
|
|
sleep(Duration::from_millis(150)).await;
|
|
|
|
// Push from c2 to wake BLPOP
|
|
let _ = send_cmd(&mut c2, &["LPUSH", "q:block", "x"]).await;
|
|
|
|
// Await BLPOP result
|
|
let blpop_res = blpop_task.await.expect("BLPOP task join");
|
|
assert_contains(&blpop_res, "q:block", "BLPOP returned key");
|
|
assert_contains(&blpop_res, "x", "BLPOP returned element");
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_06_flushdb_suite() {
|
|
let (server, port) = start_test_server("flushdb").await;
|
|
spawn_listener(server, port).await;
|
|
sleep(Duration::from_millis(150)).await;
|
|
|
|
let mut s = connect(port).await;
|
|
|
|
let _ = send_cmd(&mut s, &["SET", "k1", "v1"]).await;
|
|
let _ = send_cmd(&mut s, &["HSET", "h1", "f", "v"]).await;
|
|
let _ = send_cmd(&mut s, &["LPUSH", "l1", "a"]).await;
|
|
|
|
let keys_before = send_cmd(&mut s, &["KEYS", "*"]).await;
|
|
assert_contains(&keys_before, "k1", "have string key before FLUSHDB");
|
|
assert_contains(&keys_before, "h1", "have hash key before FLUSHDB");
|
|
assert_contains(&keys_before, "l1", "have list key before FLUSHDB");
|
|
|
|
let fl = send_cmd(&mut s, &["FLUSHDB"]).await;
|
|
assert_contains(&fl, "OK", "FLUSHDB OK");
|
|
|
|
let keys_after = send_cmd(&mut s, &["KEYS", "*"]).await;
|
|
assert_eq_resp(&keys_after, "*0\r\n", "DB should be empty after FLUSHDB");
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_07_age_stateless_suite() {
|
|
let (server, port) = start_test_server("age_stateless").await;
|
|
spawn_listener(server, port).await;
|
|
sleep(Duration::from_millis(150)).await;
|
|
|
|
let mut s = connect(port).await;
|
|
|
|
// GENENC -> [recipient, identity]
|
|
let genenc = send_cmd(&mut s, &["AGE", "GENENC"]).await;
|
|
assert!(
|
|
genenc.starts_with("*2\r\n$"),
|
|
"AGE GENENC should return array [recipient, identity], got:\n{}",
|
|
genenc
|
|
);
|
|
|
|
// Parse simple RESP array of two bulk strings to extract keys
|
|
fn parse_two_bulk_array(resp: &str) -> (String, String) {
|
|
// naive parse for tests
|
|
let mut lines = resp.lines();
|
|
let _ = lines.next(); // *2
|
|
// $len
|
|
let _ = lines.next();
|
|
let recip = lines.next().unwrap_or("").to_string();
|
|
let _ = lines.next();
|
|
let ident = lines.next().unwrap_or("").to_string();
|
|
(recip, ident)
|
|
}
|
|
let (recipient, identity) = parse_two_bulk_array(&genenc);
|
|
assert!(
|
|
recipient.starts_with("age1") && identity.starts_with("AGE-SECRET-KEY-1"),
|
|
"Unexpected AGE key formats.\nrecipient: {}\nidentity: {}",
|
|
recipient,
|
|
identity
|
|
);
|
|
|
|
// ENCRYPT / DECRYPT
|
|
let ct = send_cmd(&mut s, &["AGE", "ENCRYPT", &recipient, "hello world"]).await;
|
|
let ct_b64 = extract_bulk_payload(&ct).expect("Failed to parse bulk payload from ENCRYPT");
|
|
let pt = send_cmd(&mut s, &["AGE", "DECRYPT", &identity, &ct_b64]).await;
|
|
assert_contains(&pt, "hello world", "AGE DECRYPT round-trip");
|
|
|
|
// GENSIGN -> [verify_pub_b64, sign_secret_b64]
|
|
let gensign = send_cmd(&mut s, &["AGE", "GENSIGN"]).await;
|
|
let (verify_pub, sign_secret) = parse_two_bulk_array(&gensign);
|
|
assert!(
|
|
!verify_pub.is_empty() && !sign_secret.is_empty(),
|
|
"GENSIGN returned empty keys"
|
|
);
|
|
|
|
// SIGN / VERIFY
|
|
let sig = send_cmd(&mut s, &["AGE", "SIGN", &sign_secret, "msg"]).await;
|
|
let sig_b64 = extract_bulk_payload(&sig).expect("Failed to parse bulk payload from SIGN");
|
|
let v_ok = send_cmd(&mut s, &["AGE", "VERIFY", &verify_pub, "msg", &sig_b64]).await;
|
|
assert_contains(&v_ok, "1", "VERIFY should be 1 for valid signature");
|
|
|
|
let v_bad = send_cmd(&mut s, &["AGE", "VERIFY", &verify_pub, "tampered", &sig_b64]).await;
|
|
assert_contains(&v_bad, "0", "VERIFY should be 0 for invalid message/signature");
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_08_age_persistent_named_suite() {
|
|
let (server, port) = start_test_server("age_persistent").await;
|
|
spawn_listener(server, port).await;
|
|
sleep(Duration::from_millis(150)).await;
|
|
|
|
let mut s = connect(port).await;
|
|
|
|
// KEYGEN + ENCRYPTNAME/DECRYPTNAME
|
|
let kg = send_cmd(&mut s, &["AGE", "KEYGEN", "app1"]).await;
|
|
assert!(
|
|
kg.starts_with("*2\r\n"),
|
|
"AGE KEYGEN should return [recipient, identity], got:\n{}",
|
|
kg
|
|
);
|
|
|
|
let ct = send_cmd(&mut s, &["AGE", "ENCRYPTNAME", "app1", "hello"]).await;
|
|
let ct_b64 = extract_bulk_payload(&ct).expect("Failed to parse bulk payload from ENCRYPTNAME");
|
|
let pt = send_cmd(&mut s, &["AGE", "DECRYPTNAME", "app1", &ct_b64]).await;
|
|
assert_contains(&pt, "hello", "DECRYPTNAME round-trip");
|
|
|
|
// SIGNKEYGEN + SIGNNAME/VERIFYNAME
|
|
let skg = send_cmd(&mut s, &["AGE", "SIGNKEYGEN", "app1"]).await;
|
|
assert!(
|
|
skg.starts_with("*2\r\n"),
|
|
"AGE SIGNKEYGEN should return [verify_pub, sign_secret], got:\n{}",
|
|
skg
|
|
);
|
|
|
|
let sig = send_cmd(&mut s, &["AGE", "SIGNNAME", "app1", "m"] ).await;
|
|
let sig_b64 = extract_bulk_payload(&sig).expect("Failed to parse bulk payload from SIGNNAME");
|
|
let v1 = send_cmd(&mut s, &["AGE", "VERIFYNAME", "app1", "m", &sig_b64]).await;
|
|
assert_contains(&v1, "1", "VERIFYNAME valid => 1");
|
|
|
|
let v0 = send_cmd(&mut s, &["AGE", "VERIFYNAME", "app1", "bad", &sig_b64]).await;
|
|
assert_contains(&v0, "0", "VERIFYNAME invalid => 0");
|
|
|
|
// AGE LIST
|
|
let lst = send_cmd(&mut s, &["AGE", "LIST"]).await;
|
|
assert_contains(&lst, "encpub", "AGE LIST label encpub");
|
|
assert_contains(&lst, "app1", "AGE LIST includes app1");
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_10_expire_pexpire_persist() {
|
|
let (server, port) = start_test_server("expire_suite").await;
|
|
spawn_listener(server, port).await;
|
|
sleep(Duration::from_millis(150)).await;
|
|
|
|
let mut s = connect(port).await;
|
|
|
|
// EXPIRE: seconds
|
|
let _ = send_cmd(&mut s, &["SET", "exp:s", "v"]).await;
|
|
let ex = send_cmd(&mut s, &["EXPIRE", "exp:s", "1"]).await;
|
|
assert_contains(&ex, "1", "EXPIRE exp:s 1 -> 1 (applied)");
|
|
let ttl1 = send_cmd(&mut s, &["TTL", "exp:s"]).await;
|
|
assert!(
|
|
ttl1.contains("1") || ttl1.contains("0"),
|
|
"TTL exp:s should be 1 or 0, got: {}",
|
|
ttl1
|
|
);
|
|
sleep(Duration::from_millis(1100)).await;
|
|
let get_after = send_cmd(&mut s, &["GET", "exp:s"]).await;
|
|
assert_contains(&get_after, "$-1", "GET after expiry should be Null");
|
|
let ttl_after = send_cmd(&mut s, &["TTL", "exp:s"]).await;
|
|
assert_contains(&ttl_after, "-2", "TTL after expiry -> -2");
|
|
let exists_after = send_cmd(&mut s, &["EXISTS", "exp:s"]).await;
|
|
assert_contains(&exists_after, "0", "EXISTS after expiry -> 0");
|
|
|
|
// PEXPIRE: milliseconds
|
|
let _ = send_cmd(&mut s, &["SET", "exp:ms", "v"]).await;
|
|
let pex = send_cmd(&mut s, &["PEXPIRE", "exp:ms", "1500"]).await;
|
|
assert_contains(&pex, "1", "PEXPIRE exp:ms 1500 -> 1 (applied)");
|
|
let ttl_ms1 = send_cmd(&mut s, &["TTL", "exp:ms"]).await;
|
|
assert!(
|
|
ttl_ms1.contains("1") || ttl_ms1.contains("0"),
|
|
"TTL exp:ms should be 1 or 0 soon after PEXPIRE, got: {}",
|
|
ttl_ms1
|
|
);
|
|
sleep(Duration::from_millis(1600)).await;
|
|
let exists_ms_after = send_cmd(&mut s, &["EXISTS", "exp:ms"]).await;
|
|
assert_contains(&exists_ms_after, "0", "EXISTS exp:ms after ms expiry -> 0");
|
|
|
|
// PERSIST: remove expiration
|
|
let _ = send_cmd(&mut s, &["SET", "exp:persist", "v"]).await;
|
|
let _ = send_cmd(&mut s, &["EXPIRE", "exp:persist", "5"]).await;
|
|
let ttl_pre = send_cmd(&mut s, &["TTL", "exp:persist"]).await;
|
|
assert!(
|
|
ttl_pre.contains("5") || ttl_pre.contains("4") || ttl_pre.contains("3") || ttl_pre.contains("2") || ttl_pre.contains("1") || ttl_pre.contains("0"),
|
|
"TTL exp:persist should be >=0 before persist, got: {}",
|
|
ttl_pre
|
|
);
|
|
let persist1 = send_cmd(&mut s, &["PERSIST", "exp:persist"]).await;
|
|
assert_contains(&persist1, "1", "PERSIST should remove expiration");
|
|
let ttl_post = send_cmd(&mut s, &["TTL", "exp:persist"]).await;
|
|
assert_contains(&ttl_post, "-1", "TTL after PERSIST -> -1 (no expiration)");
|
|
// Second persist should return 0 (nothing to remove)
|
|
let persist2 = send_cmd(&mut s, &["PERSIST", "exp:persist"]).await;
|
|
assert_contains(&persist2, "0", "PERSIST again -> 0 (no expiration to remove)");
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_11_set_with_options() {
|
|
let (server, port) = start_test_server("set_opts").await;
|
|
spawn_listener(server, port).await;
|
|
sleep(Duration::from_millis(150)).await;
|
|
|
|
let mut s = connect(port).await;
|
|
|
|
// SET with GET on non-existing key -> returns Null, sets value
|
|
let set_get1 = send_cmd(&mut s, &["SET", "s1", "v1", "GET"]).await;
|
|
assert_contains(&set_get1, "$-1", "SET s1 v1 GET returns Null when key didn't exist");
|
|
let g1 = send_cmd(&mut s, &["GET", "s1"]).await;
|
|
assert_contains(&g1, "v1", "GET s1 after first SET");
|
|
|
|
// SET with GET should return old value, then set to new
|
|
let set_get2 = send_cmd(&mut s, &["SET", "s1", "v2", "GET"]).await;
|
|
assert_contains(&set_get2, "v1", "SET s1 v2 GET returns previous value v1");
|
|
let g2 = send_cmd(&mut s, &["GET", "s1"]).await;
|
|
assert_contains(&g2, "v2", "GET s1 now v2");
|
|
|
|
// NX prevents update when key exists; with GET should return Null and not change
|
|
let set_nx = send_cmd(&mut s, &["SET", "s1", "v3", "NX", "GET"]).await;
|
|
assert_contains(&set_nx, "$-1", "SET s1 v3 NX GET returns Null when not set");
|
|
let g3 = send_cmd(&mut s, &["GET", "s1"]).await;
|
|
assert_contains(&g3, "v2", "GET s1 remains v2 after NX prevented write");
|
|
|
|
// NX allows set when key does not exist
|
|
let set_nx2 = send_cmd(&mut s, &["SET", "s2", "v10", "NX"]).await;
|
|
assert_contains(&set_nx2, "OK", "SET s2 v10 NX -> OK for new key");
|
|
let g4 = send_cmd(&mut s, &["GET", "s2"]).await;
|
|
assert_contains(&g4, "v10", "GET s2 is v10");
|
|
|
|
// XX requires existing key; with GET returns old value and sets new
|
|
let set_xx = send_cmd(&mut s, &["SET", "s2", "v11", "XX", "GET"]).await;
|
|
assert_contains(&set_xx, "v10", "SET s2 v11 XX GET returns previous v10");
|
|
let g5 = send_cmd(&mut s, &["GET", "s2"]).await;
|
|
assert_contains(&g5, "v11", "GET s2 is now v11");
|
|
|
|
// PX expiration path via SET options
|
|
let set_px = send_cmd(&mut s, &["SET", "s3", "vpx", "PX", "500"]).await;
|
|
assert_contains(&set_px, "OK", "SET s3 vpx PX 500 -> OK");
|
|
let ttl_px1 = send_cmd(&mut s, &["TTL", "s3"]).await;
|
|
assert!(
|
|
ttl_px1.contains("0") || ttl_px1.contains("1"),
|
|
"TTL s3 immediately after PX should be 1 or 0, got: {}",
|
|
ttl_px1
|
|
);
|
|
sleep(Duration::from_millis(650)).await;
|
|
let g6 = send_cmd(&mut s, &["GET", "s3"]).await;
|
|
assert_contains(&g6, "$-1", "GET s3 after PX expiry -> Null");
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_09_mget_mset_and_variadic_exists_del() {
|
|
let (server, port) = start_test_server("mget_mset_variadic").await;
|
|
spawn_listener(server, port).await;
|
|
sleep(Duration::from_millis(150)).await;
|
|
|
|
let mut s = connect(port).await;
|
|
|
|
// MSET multiple keys
|
|
let mset = send_cmd(&mut s, &["MSET", "k1", "v1", "k2", "v2", "k3", "v3"]).await;
|
|
assert_contains(&mset, "OK", "MSET k1 v1 k2 v2 k3 v3 -> OK");
|
|
|
|
// MGET should return values and Null for missing
|
|
let mget = send_cmd(&mut s, &["MGET", "k1", "k2", "nope", "k3"]).await;
|
|
// Expect an array with 4 entries; verify payloads
|
|
assert_contains(&mget, "v1", "MGET k1");
|
|
assert_contains(&mget, "v2", "MGET k2");
|
|
assert_contains(&mget, "v3", "MGET k3");
|
|
assert_contains(&mget, "$-1", "MGET missing returns Null");
|
|
|
|
// EXISTS variadic: count how many exist
|
|
let exists_multi = send_cmd(&mut s, &["EXISTS", "k1", "nope", "k3"]).await;
|
|
// Server returns SimpleString numeric, e.g. +2
|
|
assert_contains(&exists_multi, "2", "EXISTS k1 nope k3 -> 2");
|
|
|
|
// DEL variadic: delete multiple keys, return count deleted
|
|
let del_multi = send_cmd(&mut s, &["DEL", "k1", "k3", "nope"]).await;
|
|
assert_contains(&del_multi, "2", "DEL k1 k3 nope -> 2");
|
|
|
|
// Verify deletion
|
|
let exists_after = send_cmd(&mut s, &["EXISTS", "k1", "k3"]).await;
|
|
assert_contains(&exists_after, "0", "EXISTS k1 k3 after DEL -> 0");
|
|
|
|
// MGET after deletion should include Nulls for deleted keys
|
|
let mget_after = send_cmd(&mut s, &["MGET", "k1", "k2", "k3"]).await;
|
|
assert_contains(&mget_after, "$-1", "MGET k1 after DEL -> Null");
|
|
assert_contains(&mget_after, "v2", "MGET k2 remains");
|
|
assert_contains(&mget_after, "$-1", "MGET k3 after DEL -> Null");
|
|
}
|
|
#[tokio::test]
|
|
async fn test_12_hash_incr() {
|
|
let (server, port) = start_test_server("hash_incr").await;
|
|
spawn_listener(server, port).await;
|
|
sleep(Duration::from_millis(150)).await;
|
|
|
|
let mut s = connect(port).await;
|
|
|
|
// Integer increments
|
|
let _ = send_cmd(&mut s, &["HSET", "hinc", "a", "1"]).await;
|
|
let r1 = send_cmd(&mut s, &["HINCRBY", "hinc", "a", "2"]).await;
|
|
assert_contains(&r1, "3", "HINCRBY hinc a 2 -> 3");
|
|
|
|
let r2 = send_cmd(&mut s, &["HINCRBY", "hinc", "a", "-1"]).await;
|
|
assert_contains(&r2, "2", "HINCRBY hinc a -1 -> 2");
|
|
|
|
let r3 = send_cmd(&mut s, &["HINCRBY", "hinc", "b", "5"]).await;
|
|
assert_contains(&r3, "5", "HINCRBY hinc b 5 -> 5");
|
|
|
|
// HINCRBY error on non-integer field
|
|
let _ = send_cmd(&mut s, &["HSET", "hinc", "s", "x"]).await;
|
|
let r_err = send_cmd(&mut s, &["HINCRBY", "hinc", "s", "1"]).await;
|
|
assert_contains(&r_err, "ERR", "HINCRBY on non-integer field should ERR");
|
|
|
|
// Float increments
|
|
let r4 = send_cmd(&mut s, &["HINCRBYFLOAT", "hinc", "f", "1.5"]).await;
|
|
assert_contains(&r4, "1.5", "HINCRBYFLOAT hinc f 1.5 -> 1.5");
|
|
|
|
let r5 = send_cmd(&mut s, &["HINCRBYFLOAT", "hinc", "f", "2.5"]).await;
|
|
// Could be "4", "4.0", or "4.000000", accept "4" substring
|
|
assert_contains(&r5, "4", "HINCRBYFLOAT hinc f 2.5 -> 4");
|
|
|
|
// HINCRBYFLOAT error on non-float field
|
|
let _ = send_cmd(&mut s, &["HSET", "hinc", "notf", "abc"]).await;
|
|
let r6 = send_cmd(&mut s, &["HINCRBYFLOAT", "hinc", "notf", "1"]).await;
|
|
assert_contains(&r6, "ERR", "HINCRBYFLOAT on non-float field should ERR");
|
|
}
|
|
#[tokio::test]
|
|
async fn test_05b_brpop_suite() {
|
|
let (server, port) = start_test_server("lists_brpop").await;
|
|
spawn_listener(server, port).await;
|
|
sleep(Duration::from_millis(150)).await;
|
|
|
|
let mut a = connect(port).await;
|
|
|
|
// RPUSH some initial data, BRPOP should take from the right
|
|
let _ = send_cmd(&mut a, &["RPUSH", "q:rjobs", "1", "2"]).await;
|
|
let br_nonblock = send_cmd(&mut a, &["BRPOP", "q:rjobs", "0"]).await;
|
|
// Should pop the rightmost element "2"
|
|
assert_contains(&br_nonblock, "q:rjobs", "BRPOP returns key");
|
|
assert_contains(&br_nonblock, "2", "BRPOP returns rightmost element");
|
|
|
|
// Now test blocking BRPOP: start blocked client, then RPUSH from another client
|
|
let c1 = connect(port).await;
|
|
let mut c2 = connect(port).await;
|
|
|
|
// Start BRPOP on c1
|
|
let brpop_task = tokio::spawn(async move {
|
|
let mut c1_local = c1;
|
|
send_cmd(&mut c1_local, &["BRPOP", "q:blockr", "5"]).await
|
|
});
|
|
|
|
// Give it time to register waiter
|
|
sleep(Duration::from_millis(150)).await;
|
|
|
|
// Push from right to wake BRPOP
|
|
let _ = send_cmd(&mut c2, &["RPUSH", "q:blockr", "X"]).await;
|
|
|
|
// Await BRPOP result
|
|
let brpop_res = brpop_task.await.expect("BRPOP task join");
|
|
assert_contains(&brpop_res, "q:blockr", "BRPOP returned key");
|
|
assert_contains(&brpop_res, "X", "BRPOP returned element");
|
|
}
|
|
#[tokio::test]
|
|
async fn test_13_dbsize() {
|
|
let (server, port) = start_test_server("dbsize").await;
|
|
spawn_listener(server, port).await;
|
|
sleep(Duration::from_millis(150)).await;
|
|
|
|
let mut s = connect(port).await;
|
|
|
|
// Initially empty
|
|
let n0 = send_cmd(&mut s, &["DBSIZE"]).await;
|
|
assert_contains(&n0, "0", "DBSIZE initial should be 0");
|
|
|
|
// Add a string, a hash, and a list -> dbsize = 3
|
|
let _ = send_cmd(&mut s, &["SET", "s", "v"]).await;
|
|
let _ = send_cmd(&mut s, &["HSET", "h", "f", "v"]).await;
|
|
let _ = send_cmd(&mut s, &["LPUSH", "l", "a", "b"]).await;
|
|
|
|
let n3 = send_cmd(&mut s, &["DBSIZE"]).await;
|
|
assert_contains(&n3, "3", "DBSIZE after adding s,h,l should be 3");
|
|
|
|
// Expire the string and wait, dbsize should drop to 2
|
|
let _ = send_cmd(&mut s, &["PEXPIRE", "s", "400"]).await;
|
|
sleep(Duration::from_millis(500)).await;
|
|
|
|
let n2 = send_cmd(&mut s, &["DBSIZE"]).await;
|
|
assert_contains(&n2, "2", "DBSIZE after string expiry should be 2");
|
|
|
|
// Delete remaining keys and confirm 0
|
|
let _ = send_cmd(&mut s, &["DEL", "h"]).await;
|
|
let _ = send_cmd(&mut s, &["DEL", "l"]).await;
|
|
|
|
let n_final = send_cmd(&mut s, &["DBSIZE"]).await;
|
|
assert_contains(&n_final, "0", "DBSIZE after deleting all keys should be 0");
|
|
}
|
|
#[tokio::test]
|
|
async fn test_14_expireat_pexpireat() {
|
|
use std::time::{SystemTime, UNIX_EPOCH};
|
|
|
|
let (server, port) = start_test_server("expireat_suite").await;
|
|
spawn_listener(server, port).await;
|
|
sleep(Duration::from_millis(150)).await;
|
|
|
|
let mut s = connect(port).await;
|
|
|
|
// EXPIREAT: seconds since epoch
|
|
let now_secs = SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_secs() as i64;
|
|
let _ = send_cmd(&mut s, &["SET", "exp:at:s", "v"]).await;
|
|
let exat = send_cmd(&mut s, &["EXPIREAT", "exp:at:s", &format!("{}", now_secs + 1)]).await;
|
|
assert_contains(&exat, "1", "EXPIREAT exp:at:s now+1s -> 1 (applied)");
|
|
let ttl1 = send_cmd(&mut s, &["TTL", "exp:at:s"]).await;
|
|
assert!(
|
|
ttl1.contains("1") || ttl1.contains("0"),
|
|
"TTL exp:at:s should be 1 or 0 shortly after EXPIREAT, got: {}",
|
|
ttl1
|
|
);
|
|
sleep(Duration::from_millis(1200)).await;
|
|
let exists_after_exat = send_cmd(&mut s, &["EXISTS", "exp:at:s"]).await;
|
|
assert_contains(&exists_after_exat, "0", "EXISTS exp:at:s after EXPIREAT expiry -> 0");
|
|
|
|
// PEXPIREAT: milliseconds since epoch
|
|
let now_ms = SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_millis() as i64;
|
|
let _ = send_cmd(&mut s, &["SET", "exp:at:ms", "v"]).await;
|
|
let pexat = send_cmd(&mut s, &["PEXPIREAT", "exp:at:ms", &format!("{}", now_ms + 450)]).await;
|
|
assert_contains(&pexat, "1", "PEXPIREAT exp:at:ms now+450ms -> 1 (applied)");
|
|
let ttl2 = send_cmd(&mut s, &["TTL", "exp:at:ms"]).await;
|
|
assert!(
|
|
ttl2.contains("0") || ttl2.contains("1"),
|
|
"TTL exp:at:ms should be 0..1 soon after PEXPIREAT, got: {}",
|
|
ttl2
|
|
);
|
|
sleep(Duration::from_millis(600)).await;
|
|
let exists_after_pexat = send_cmd(&mut s, &["EXISTS", "exp:at:ms"]).await;
|
|
assert_contains(&exists_after_pexat, "0", "EXISTS exp:at:ms after PEXPIREAT expiry -> 0");
|
|
} |