mirror of
https://github.com/denoland/deno.git
synced 2024-12-27 09:39:08 -05:00
1306 lines
39 KiB
Rust
1306 lines
39 KiB
Rust
// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
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use deno_core::futures;
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use deno_core::futures::prelude::*;
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use deno_core::futures::stream::SplitSink;
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use deno_core::serde_json;
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use deno_core::url;
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use deno_runtime::deno_fetch::reqwest;
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use deno_runtime::deno_websocket::tokio_tungstenite;
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use deno_runtime::deno_websocket::tokio_tungstenite::tungstenite;
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use std::io::BufRead;
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use std::pin::Pin;
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use test_util as util;
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use tokio::net::TcpStream;
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use util::http_server;
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mod inspector {
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use super::*;
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macro_rules! assert_starts_with {
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($string:expr, $($test:expr),+) => {
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let string = $string; // This might be a function call or something
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if !($(string.starts_with($test))||+) {
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panic!("{:?} does not start with {:?}", string, [$($test),+]);
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}
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}
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}
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fn inspect_flag_with_unique_port(flag_prefix: &str) -> String {
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use std::sync::atomic::{AtomicU16, Ordering};
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static PORT: AtomicU16 = AtomicU16::new(9229);
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let port = PORT.fetch_add(1, Ordering::Relaxed);
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format!("{}=127.0.0.1:{}", flag_prefix, port)
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}
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fn extract_ws_url_from_stderr(
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stderr_lines: &mut impl std::iter::Iterator<Item = String>,
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) -> url::Url {
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let stderr_first_line = skip_check_line(stderr_lines);
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assert_starts_with!(&stderr_first_line, "Debugger listening on ");
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let v: Vec<_> = stderr_first_line.match_indices("ws:").collect();
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assert_eq!(v.len(), 1);
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let ws_url_index = v[0].0;
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let ws_url = &stderr_first_line[ws_url_index..];
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url::Url::parse(ws_url).unwrap()
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}
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fn skip_check_line(
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stderr_lines: &mut impl std::iter::Iterator<Item = String>,
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) -> String {
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loop {
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let mut line = stderr_lines.next().unwrap();
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line = util::strip_ansi_codes(&line).to_string();
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if line.starts_with("Check") {
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continue;
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}
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return line;
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}
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}
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fn assert_stderr(
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stderr_lines: &mut impl std::iter::Iterator<Item = String>,
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expected_lines: &[&str],
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) {
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let mut expected_index = 0;
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loop {
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let line = skip_check_line(stderr_lines);
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assert_eq!(line, expected_lines[expected_index]);
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expected_index += 1;
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if expected_index >= expected_lines.len() {
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break;
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}
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}
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}
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fn assert_stderr_for_inspect(
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stderr_lines: &mut impl std::iter::Iterator<Item = String>,
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) {
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assert_stderr(
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stderr_lines,
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&["Visit chrome://inspect to connect to the debugger."],
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);
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}
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fn assert_stderr_for_inspect_brk(
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stderr_lines: &mut impl std::iter::Iterator<Item = String>,
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) {
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assert_stderr(
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stderr_lines,
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&[
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"Visit chrome://inspect to connect to the debugger.",
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"Deno is waiting for debugger to connect.",
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],
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);
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}
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async fn assert_inspector_messages(
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socket_tx: &mut SplitSink<
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tokio_tungstenite::WebSocketStream<
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tokio_tungstenite::MaybeTlsStream<TcpStream>,
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>,
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tungstenite::Message,
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>,
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messages: &[&str],
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socket_rx: &mut Pin<Box<dyn Stream<Item = String>>>,
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responses: &[&str],
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notifications: &[&str],
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) {
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for msg in messages {
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socket_tx.send(msg.to_string().into()).await.unwrap();
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}
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let expected_messages = responses.len() + notifications.len();
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let mut responses_idx = 0;
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let mut notifications_idx = 0;
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for _ in 0..expected_messages {
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let msg = socket_rx.next().await.unwrap();
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if msg.starts_with(r#"{"id":"#) {
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assert!(
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msg.starts_with(responses[responses_idx]),
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"Doesn't start with {}, instead received {}",
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responses[responses_idx],
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msg
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);
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responses_idx += 1;
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} else {
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assert!(
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msg.starts_with(notifications[notifications_idx]),
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"Doesn't start with {}, instead received {}",
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notifications[notifications_idx],
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msg
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);
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notifications_idx += 1;
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}
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}
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}
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#[tokio::test]
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async fn inspector_connect() {
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let script = util::testdata_path().join("inspector/inspector1.js");
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let mut child = util::deno_cmd()
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.arg("run")
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.arg(inspect_flag_with_unique_port("--inspect"))
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.arg(script)
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.stderr(std::process::Stdio::piped())
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.spawn()
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.unwrap();
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let stderr = child.stderr.as_mut().unwrap();
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let mut stderr_lines =
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std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
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let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
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// We use tokio_tungstenite as a websocket client because warp (which is
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// a dependency of Deno) uses it.
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let (_socket, response) =
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tokio_tungstenite::connect_async(ws_url).await.unwrap();
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assert_eq!("101 Switching Protocols", response.status().to_string());
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child.kill().unwrap();
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child.wait().unwrap();
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}
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#[tokio::test]
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async fn inspector_break_on_first_line() {
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let script = util::testdata_path().join("inspector/inspector2.js");
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let mut child = util::deno_cmd()
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.arg("run")
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.arg(inspect_flag_with_unique_port("--inspect-brk"))
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.arg(script)
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::piped())
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.spawn()
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.unwrap();
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let stderr = child.stderr.as_mut().unwrap();
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let mut stderr_lines =
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std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
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let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
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let (socket, response) =
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tokio_tungstenite::connect_async(ws_url).await.unwrap();
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assert_eq!(response.status(), 101); // Switching protocols.
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let (mut socket_tx, socket_rx) = socket.split();
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let mut socket_rx = socket_rx
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.map(|msg| msg.unwrap().to_string())
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.filter(|msg| {
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let pass = !msg.starts_with(r#"{"method":"Debugger.scriptParsed","#);
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futures::future::ready(pass)
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})
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.boxed_local();
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let stdout = child.stdout.as_mut().unwrap();
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let mut stdout_lines =
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std::io::BufReader::new(stdout).lines().map(|r| r.unwrap());
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assert_stderr_for_inspect_brk(&mut stderr_lines);
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assert_inspector_messages(
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&mut socket_tx,
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&[
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r#"{"id":1,"method":"Runtime.enable"}"#,
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r#"{"id":2,"method":"Debugger.enable"}"#,
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],
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&mut socket_rx,
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&[
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r#"{"id":1,"result":{}}"#,
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r#"{"id":2,"result":{"debuggerId":"#,
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],
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&[
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r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
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],
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)
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.await;
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assert_inspector_messages(
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&mut socket_tx,
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&[r#"{"id":3,"method":"Runtime.runIfWaitingForDebugger"}"#],
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&mut socket_rx,
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&[r#"{"id":3,"result":{}}"#],
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&[r#"{"method":"Debugger.paused","#],
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)
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.await;
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assert_inspector_messages(
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&mut socket_tx,
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&[
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r#"{"id":4,"method":"Runtime.evaluate","params":{"expression":"Deno.core.print(\"hello from the inspector\\n\")","contextId":1,"includeCommandLineAPI":true,"silent":false,"returnByValue":true}}"#,
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],
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&mut socket_rx,
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&[r#"{"id":4,"result":{"result":{"type":"undefined"}}}"#],
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&[],
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)
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.await;
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assert_eq!(&stdout_lines.next().unwrap(), "hello from the inspector");
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assert_inspector_messages(
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&mut socket_tx,
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&[r#"{"id":5,"method":"Debugger.resume"}"#],
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&mut socket_rx,
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&[r#"{"id":5,"result":{}}"#],
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&[],
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)
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.await;
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assert_eq!(&stdout_lines.next().unwrap(), "hello from the script");
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child.kill().unwrap();
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child.wait().unwrap();
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}
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#[tokio::test]
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async fn inspector_pause() {
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let script = util::testdata_path().join("inspector/inspector1.js");
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let mut child = util::deno_cmd()
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.arg("run")
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.arg(inspect_flag_with_unique_port("--inspect"))
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.arg(script)
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.stderr(std::process::Stdio::piped())
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.spawn()
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.unwrap();
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let stderr = child.stderr.as_mut().unwrap();
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let mut stderr_lines =
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std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
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let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
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// We use tokio_tungstenite as a websocket client because warp (which is
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// a dependency of Deno) uses it.
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let (mut socket, _) =
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tokio_tungstenite::connect_async(ws_url).await.unwrap();
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/// Returns the next websocket message as a string ignoring
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/// Debugger.scriptParsed messages.
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async fn ws_read_msg(
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socket: &mut tokio_tungstenite::WebSocketStream<
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tokio_tungstenite::MaybeTlsStream<tokio::net::TcpStream>,
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>,
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) -> String {
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use deno_core::futures::stream::StreamExt;
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while let Some(msg) = socket.next().await {
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let msg = msg.unwrap().to_string();
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// FIXME(bartlomieju): fails because there's a file loaded
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// called 150_errors.js
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// assert!(!msg.contains("error"));
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if !msg.contains("Debugger.scriptParsed") {
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return msg;
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}
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}
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unreachable!()
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}
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socket
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.send(r#"{"id":6,"method":"Debugger.enable"}"#.into())
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.await
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.unwrap();
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let msg = ws_read_msg(&mut socket).await;
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assert_starts_with!(msg, r#"{"id":6,"result":{"debuggerId":"#);
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socket
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.send(r#"{"id":31,"method":"Debugger.pause"}"#.into())
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.await
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.unwrap();
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let msg = ws_read_msg(&mut socket).await;
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assert_eq!(msg, r#"{"id":31,"result":{}}"#);
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child.kill().unwrap();
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}
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#[tokio::test]
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async fn inspector_port_collision() {
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// Skip this test on WSL, which allows multiple processes to listen on the
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// same port, rather than making `bind()` fail with `EADDRINUSE`.
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if cfg!(target_os = "linux")
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&& std::env::var_os("WSL_DISTRO_NAME").is_some()
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{
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return;
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}
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let script = util::testdata_path().join("inspector/inspector1.js");
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let inspect_flag = inspect_flag_with_unique_port("--inspect");
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let mut child1 = util::deno_cmd()
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.arg("run")
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.arg(&inspect_flag)
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.arg(script.clone())
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.stderr(std::process::Stdio::piped())
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.spawn()
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.unwrap();
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let stderr_1 = child1.stderr.as_mut().unwrap();
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let mut stderr_1_lines = std::io::BufReader::new(stderr_1)
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.lines()
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.map(|r| r.unwrap());
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let _ = extract_ws_url_from_stderr(&mut stderr_1_lines);
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let mut child2 = util::deno_cmd()
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.arg("run")
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.arg(&inspect_flag)
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.arg(script)
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.stderr(std::process::Stdio::piped())
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.spawn()
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.unwrap();
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let stderr_2 = child2.stderr.as_mut().unwrap();
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let stderr_2_error_message = std::io::BufReader::new(stderr_2)
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.lines()
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.map(|r| r.unwrap())
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.inspect(|line| assert!(!line.contains("Debugger listening")))
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.find(|line| line.contains("Cannot start inspector server"));
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assert!(stderr_2_error_message.is_some());
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child1.kill().unwrap();
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child1.wait().unwrap();
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child2.wait().unwrap();
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}
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#[tokio::test]
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async fn inspector_does_not_hang() {
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let script = util::testdata_path().join("inspector/inspector3.js");
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let mut child = util::deno_cmd()
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.arg("run")
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.arg(inspect_flag_with_unique_port("--inspect-brk"))
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.env("NO_COLOR", "1")
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.arg(script)
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.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::piped())
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.spawn()
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.unwrap();
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let stderr = child.stderr.as_mut().unwrap();
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let mut stderr_lines =
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std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
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let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
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let (socket, response) =
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tokio_tungstenite::connect_async(ws_url).await.unwrap();
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assert_eq!(response.status(), 101); // Switching protocols.
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let (mut socket_tx, socket_rx) = socket.split();
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let mut socket_rx = socket_rx
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.map(|msg| msg.unwrap().to_string())
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.filter(|msg| {
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let pass = !msg.starts_with(r#"{"method":"Debugger.scriptParsed","#);
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futures::future::ready(pass)
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})
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.boxed_local();
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let stdout = child.stdout.as_mut().unwrap();
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let mut stdout_lines =
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std::io::BufReader::new(stdout).lines().map(|r| r.unwrap());
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assert_stderr_for_inspect_brk(&mut stderr_lines);
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assert_inspector_messages(
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&mut socket_tx,
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&[
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r#"{"id":1,"method":"Runtime.enable"}"#,
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r#"{"id":2,"method":"Debugger.enable"}"#,
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],
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&mut socket_rx,
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&[
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r#"{"id":1,"result":{}}"#,
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r#"{"id":2,"result":{"debuggerId":"#
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],
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&[
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r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#
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],
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)
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.await;
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assert_inspector_messages(
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&mut socket_tx,
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&[r#"{"id":3,"method":"Runtime.runIfWaitingForDebugger"}"#],
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&mut socket_rx,
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&[r#"{"id":3,"result":{}}"#],
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&[r#"{"method":"Debugger.paused","#],
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)
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.await;
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assert_inspector_messages(
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&mut socket_tx,
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&[r#"{"id":4,"method":"Debugger.resume"}"#],
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&mut socket_rx,
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&[r#"{"id":4,"result":{}}"#],
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&[r#"{"method":"Debugger.resumed","params":{}}"#],
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)
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.await;
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for i in 0..128u32 {
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let request_id = i + 10;
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// Expect the number {i} on stdout.
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let s = i.to_string();
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assert_eq!(stdout_lines.next().unwrap(), s);
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|
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assert_inspector_messages(
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&mut socket_tx,
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&[],
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&mut socket_rx,
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&[],
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&[
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r#"{"method":"Runtime.consoleAPICalled","#,
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r#"{"method":"Debugger.paused","#,
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],
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)
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.await;
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|
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assert_inspector_messages(
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&mut socket_tx,
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&[&format!(
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r#"{{"id":{},"method":"Debugger.resume"}}"#,
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request_id
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)],
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&mut socket_rx,
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&[&format!(r#"{{"id":{},"result":{{}}}}"#, request_id)],
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&[r#"{"method":"Debugger.resumed","params":{}}"#],
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)
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.await;
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}
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|
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// Check that we can gracefully close the websocket connection.
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socket_tx.close().await.unwrap();
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socket_rx.for_each(|_| async {}).await;
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assert_eq!(&stdout_lines.next().unwrap(), "done");
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assert!(child.wait().unwrap().success());
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}
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|
|
#[tokio::test]
|
|
async fn inspector_without_brk_runs_code() {
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|
let script = util::testdata_path().join("inspector/inspector4.js");
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|
let mut child = util::deno_cmd()
|
|
.arg("run")
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.arg(inspect_flag_with_unique_port("--inspect"))
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.arg(script)
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|
.stdout(std::process::Stdio::piped())
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.stderr(std::process::Stdio::piped())
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.spawn()
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.unwrap();
|
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|
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let stderr = child.stderr.as_mut().unwrap();
|
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let mut stderr_lines =
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std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
|
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let _ = extract_ws_url_from_stderr(&mut stderr_lines);
|
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|
|
// Check that inspector actually runs code without waiting for inspector
|
|
// connection.
|
|
let stdout = child.stdout.as_mut().unwrap();
|
|
let mut stdout_lines =
|
|
std::io::BufReader::new(stdout).lines().map(|r| r.unwrap());
|
|
let stdout_first_line = stdout_lines.next().unwrap();
|
|
assert_eq!(stdout_first_line, "hello");
|
|
|
|
child.kill().unwrap();
|
|
child.wait().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_runtime_evaluate_does_not_crash() {
|
|
let mut child = util::deno_cmd()
|
|
.arg("repl")
|
|
.arg(inspect_flag_with_unique_port("--inspect"))
|
|
.stdin(std::process::Stdio::piped())
|
|
.stdout(std::process::Stdio::piped())
|
|
.stderr(std::process::Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
|
|
let stderr = child.stderr.as_mut().unwrap();
|
|
let mut stderr_lines = std::io::BufReader::new(stderr)
|
|
.lines()
|
|
.map(|r| r.unwrap())
|
|
.filter(|s| s.as_str() != "Debugger session started.");
|
|
let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
|
|
|
|
let (socket, response) =
|
|
tokio_tungstenite::connect_async(ws_url).await.unwrap();
|
|
assert_eq!(response.status(), 101); // Switching protocols.
|
|
|
|
let (mut socket_tx, socket_rx) = socket.split();
|
|
let mut socket_rx = socket_rx
|
|
.map(|msg| msg.unwrap().to_string())
|
|
.filter(|msg| {
|
|
let pass = !msg.starts_with(r#"{"method":"Debugger.scriptParsed","#);
|
|
futures::future::ready(pass)
|
|
})
|
|
.boxed_local();
|
|
|
|
let stdin = child.stdin.take().unwrap();
|
|
|
|
let stdout = child.stdout.as_mut().unwrap();
|
|
let mut stdout_lines = std::io::BufReader::new(stdout)
|
|
.lines()
|
|
.map(|r| r.unwrap())
|
|
.filter(|s| !s.starts_with("Deno "));
|
|
|
|
assert_stderr_for_inspect(&mut stderr_lines);
|
|
assert_eq!(
|
|
&stdout_lines.next().unwrap(),
|
|
"exit using ctrl+d, ctrl+c, or close()"
|
|
);
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":1,"method":"Runtime.enable"}"#,
|
|
r#"{"id":2,"method":"Debugger.enable"}"#,
|
|
],
|
|
&mut socket_rx,
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":3,"method":"Runtime.compileScript","params":{"expression":"Deno.cwd()","sourceURL":"","persistScript":false,"executionContextId":1}}"#,
|
|
],
|
|
&mut socket_rx,
|
|
&[r#"{"id":3,"result":{}}"#], &[]
|
|
).await;
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":4,"method":"Runtime.evaluate","params":{"expression":"Deno.cwd()","objectGroup":"console","includeCommandLineAPI":true,"silent":false,"contextId":1,"returnByValue":true,"generatePreview":true,"userGesture":true,"awaitPromise":false,"replMode":true}}"#,
|
|
],
|
|
&mut socket_rx,
|
|
&[r#"{"id":4,"result":{"result":{"type":"string","value":""#],
|
|
&[],
|
|
).await;
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":5,"method":"Runtime.evaluate","params":{"expression":"console.error('done');","objectGroup":"console","includeCommandLineAPI":true,"silent":false,"contextId":1,"returnByValue":true,"generatePreview":true,"userGesture":true,"awaitPromise":false,"replMode":true}}"#,
|
|
],
|
|
&mut socket_rx,
|
|
&[r#"{"id":5,"result":{"result":{"type":"undefined"}}}"#],
|
|
&[r#"{"method":"Runtime.consoleAPICalled"#],
|
|
).await;
|
|
assert_eq!(&stderr_lines.next().unwrap(), "done");
|
|
drop(stdin);
|
|
child.wait().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_json() {
|
|
let script = util::testdata_path().join("inspector/inspector1.js");
|
|
let mut child = util::deno_cmd()
|
|
.arg("run")
|
|
.arg(inspect_flag_with_unique_port("--inspect"))
|
|
.arg(script)
|
|
.stderr(std::process::Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
|
|
let stderr = child.stderr.as_mut().unwrap();
|
|
let mut stderr_lines =
|
|
std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
|
|
let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
|
|
let mut url = ws_url.clone();
|
|
let _ = url.set_scheme("http");
|
|
url.set_path("/json");
|
|
let resp = reqwest::get(url).await.unwrap();
|
|
assert_eq!(resp.status(), reqwest::StatusCode::OK);
|
|
let endpoint_list: Vec<deno_core::serde_json::Value> =
|
|
serde_json::from_str(&resp.text().await.unwrap()).unwrap();
|
|
let matching_endpoint = endpoint_list
|
|
.iter()
|
|
.find(|e| e["webSocketDebuggerUrl"] == ws_url.as_str());
|
|
assert!(matching_endpoint.is_some());
|
|
child.kill().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_json_list() {
|
|
let script = util::testdata_path().join("inspector/inspector1.js");
|
|
let mut child = util::deno_cmd()
|
|
.arg("run")
|
|
.arg(inspect_flag_with_unique_port("--inspect"))
|
|
.arg(script)
|
|
.stderr(std::process::Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
|
|
let stderr = child.stderr.as_mut().unwrap();
|
|
let mut stderr_lines =
|
|
std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
|
|
let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
|
|
let mut url = ws_url.clone();
|
|
let _ = url.set_scheme("http");
|
|
url.set_path("/json/list");
|
|
let resp = reqwest::get(url).await.unwrap();
|
|
assert_eq!(resp.status(), reqwest::StatusCode::OK);
|
|
let endpoint_list: Vec<deno_core::serde_json::Value> =
|
|
serde_json::from_str(&resp.text().await.unwrap()).unwrap();
|
|
let matching_endpoint = endpoint_list
|
|
.iter()
|
|
.find(|e| e["webSocketDebuggerUrl"] == ws_url.as_str());
|
|
assert!(matching_endpoint.is_some());
|
|
child.kill().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_connect_non_ws() {
|
|
// https://github.com/denoland/deno/issues/11449
|
|
// Verify we don't panic if non-WS connection is being established
|
|
let script = util::testdata_path().join("inspector/inspector1.js");
|
|
let mut child = util::deno_cmd()
|
|
.arg("run")
|
|
.arg(inspect_flag_with_unique_port("--inspect"))
|
|
.arg(script)
|
|
.stderr(std::process::Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
|
|
let stderr = child.stderr.as_mut().unwrap();
|
|
let mut stderr_lines =
|
|
std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
|
|
let mut ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
|
|
// Change scheme to URL and try send a request. We're not interested
|
|
// in the request result, just that the process doesn't panic.
|
|
ws_url.set_scheme("http").unwrap();
|
|
let resp = reqwest::get(ws_url).await.unwrap();
|
|
assert_eq!("400 Bad Request", resp.status().to_string());
|
|
child.kill().unwrap();
|
|
child.wait().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_break_on_first_line_in_test() {
|
|
let script = util::testdata_path().join("inspector/inspector_test.js");
|
|
let mut child = util::deno_cmd()
|
|
.arg("test")
|
|
.arg("--quiet")
|
|
.arg(inspect_flag_with_unique_port("--inspect-brk"))
|
|
.arg(script)
|
|
.env("NO_COLOR", "1")
|
|
.stdout(std::process::Stdio::piped())
|
|
.stderr(std::process::Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
|
|
let stderr = child.stderr.as_mut().unwrap();
|
|
let mut stderr_lines =
|
|
std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
|
|
let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
|
|
|
|
let (socket, response) =
|
|
tokio_tungstenite::connect_async(ws_url).await.unwrap();
|
|
assert_eq!(response.status(), 101); // Switching protocols.
|
|
|
|
let (mut socket_tx, socket_rx) = socket.split();
|
|
let mut socket_rx = socket_rx
|
|
.map(|msg| msg.unwrap().to_string())
|
|
.filter(|msg| {
|
|
let pass = !msg.starts_with(r#"{"method":"Debugger.scriptParsed","#);
|
|
futures::future::ready(pass)
|
|
})
|
|
.boxed_local();
|
|
|
|
let stdout = child.stdout.as_mut().unwrap();
|
|
let mut stdout_lines =
|
|
std::io::BufReader::new(stdout).lines().map(|r| r.unwrap());
|
|
|
|
assert_stderr_for_inspect_brk(&mut stderr_lines);
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":1,"method":"Runtime.enable"}"#,
|
|
r#"{"id":2,"method":"Debugger.enable"}"#,
|
|
],
|
|
&mut socket_rx,
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[r#"{"id":3,"method":"Runtime.runIfWaitingForDebugger"}"#],
|
|
&mut socket_rx,
|
|
&[r#"{"id":3,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":4,"method":"Runtime.evaluate","params":{"expression":"1 + 1","contextId":1,"includeCommandLineAPI":true,"silent":false,"returnByValue":true}}"#,
|
|
],
|
|
&mut socket_rx,
|
|
&[r#"{"id":4,"result":{"result":{"type":"number","value":2,"description":"2"}}}"#],
|
|
&[],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[r#"{"id":5,"method":"Debugger.resume"}"#],
|
|
&mut socket_rx,
|
|
&[r#"{"id":5,"result":{}}"#],
|
|
&[],
|
|
)
|
|
.await;
|
|
|
|
assert_starts_with!(&stdout_lines.next().unwrap(), "running 1 test from");
|
|
assert!(&stdout_lines.next().unwrap().contains("basic test ... ok"));
|
|
|
|
child.kill().unwrap();
|
|
child.wait().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_with_ts_files() {
|
|
let script = util::testdata_path().join("inspector/test.ts");
|
|
let mut child = util::deno_cmd()
|
|
.arg("run")
|
|
.arg("--check")
|
|
.arg(inspect_flag_with_unique_port("--inspect-brk"))
|
|
.arg(script)
|
|
.stdout(std::process::Stdio::piped())
|
|
.stderr(std::process::Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
|
|
let stderr = child.stderr.as_mut().unwrap();
|
|
let mut stderr_lines =
|
|
std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
|
|
let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
|
|
|
|
let (socket, response) =
|
|
tokio_tungstenite::connect_async(ws_url).await.unwrap();
|
|
assert_eq!(response.status(), 101); // Switching protocols.
|
|
|
|
let (mut socket_tx, socket_rx) = socket.split();
|
|
let mut socket_rx = socket_rx
|
|
.map(|msg| msg.unwrap().to_string())
|
|
.filter(|msg| {
|
|
let pass = (msg.starts_with(r#"{"method":"Debugger.scriptParsed","#)
|
|
&& msg.contains("testdata/inspector"))
|
|
|| !msg.starts_with(r#"{"method":"Debugger.scriptParsed","#);
|
|
futures::future::ready(pass)
|
|
})
|
|
.boxed_local();
|
|
|
|
let stdout = child.stdout.as_mut().unwrap();
|
|
let mut stdout_lines =
|
|
std::io::BufReader::new(stdout).lines().map(|r| r.unwrap());
|
|
|
|
assert_stderr_for_inspect_brk(&mut stderr_lines);
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":1,"method":"Runtime.enable"}"#,
|
|
r#"{"id":2,"method":"Debugger.enable"}"#,
|
|
],
|
|
&mut socket_rx,
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
// receive messages with sources from this test
|
|
let script1 = socket_rx.next().await.unwrap();
|
|
assert!(script1.contains("testdata/inspector/test.ts"));
|
|
let script1_id = {
|
|
let v: serde_json::Value = serde_json::from_str(&script1).unwrap();
|
|
v["params"]["scriptId"].as_str().unwrap().to_string()
|
|
};
|
|
let script2 = socket_rx.next().await.unwrap();
|
|
assert!(script2.contains("testdata/inspector/foo.ts"));
|
|
let script2_id = {
|
|
let v: serde_json::Value = serde_json::from_str(&script2).unwrap();
|
|
v["params"]["scriptId"].as_str().unwrap().to_string()
|
|
};
|
|
let script3 = socket_rx.next().await.unwrap();
|
|
assert!(script3.contains("testdata/inspector/bar.js"));
|
|
let script3_id = {
|
|
let v: serde_json::Value = serde_json::from_str(&script3).unwrap();
|
|
v["params"]["scriptId"].as_str().unwrap().to_string()
|
|
};
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[],
|
|
&mut socket_rx,
|
|
&[r#"{"id":2,"result":{"debuggerId":"#],
|
|
&[],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[r#"{"id":3,"method":"Runtime.runIfWaitingForDebugger"}"#],
|
|
&mut socket_rx,
|
|
&[r#"{"id":3,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
&format!(r#"{{"id":4,"method":"Debugger.getScriptSource","params":{{"scriptId":"{}"}}}}"#, script1_id),
|
|
&format!(r#"{{"id":5,"method":"Debugger.getScriptSource","params":{{"scriptId":"{}"}}}}"#, script2_id),
|
|
&format!(r#"{{"id":6,"method":"Debugger.getScriptSource","params":{{"scriptId":"{}"}}}}"#, script3_id),
|
|
],
|
|
&mut socket_rx,
|
|
&[
|
|
r#"{"id":4,"result":{"scriptSource":"import { foo } from \"./foo.ts\";\nimport { bar } from \"./bar.js\";\nconsole.log(foo());\nconsole.log(bar());\n//# sourceMappingURL=data:application/json;base64,"#,
|
|
r#"{"id":5,"result":{"scriptSource":"class Foo {\n hello() {\n return \"hello\";\n }\n}\nexport function foo() {\n const f = new Foo();\n return f.hello();\n}\n//# sourceMappingURL=data:application/json;base64,"#,
|
|
r#"{"id":6,"result":{"scriptSource":"export function bar() {\n return \"world\";\n}\n"#,
|
|
],
|
|
&[],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[r#"{"id":7,"method":"Debugger.resume"}"#],
|
|
&mut socket_rx,
|
|
&[r#"{"id":7,"result":{}}"#],
|
|
&[],
|
|
)
|
|
.await;
|
|
|
|
assert_eq!(&stdout_lines.next().unwrap(), "hello");
|
|
assert_eq!(&stdout_lines.next().unwrap(), "world");
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[],
|
|
&mut socket_rx,
|
|
&[],
|
|
&[
|
|
r#"{"method":"Debugger.resumed","params":{}}"#,
|
|
r#"{"method":"Runtime.consoleAPICalled","#,
|
|
r#"{"method":"Runtime.consoleAPICalled","#,
|
|
r#"{"method":"Runtime.executionContextDestroyed","params":{"executionContextId":1}}"#,
|
|
],
|
|
)
|
|
.await;
|
|
let line = &stdout_lines.next().unwrap();
|
|
|
|
assert_eq!(
|
|
line,
|
|
"Program finished. Waiting for inspector to disconnect to exit the process..."
|
|
);
|
|
|
|
child.kill().unwrap();
|
|
child.wait().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_memory() {
|
|
let script = util::testdata_path().join("inspector/memory.js");
|
|
let mut child = util::deno_cmd()
|
|
.arg("run")
|
|
.arg(inspect_flag_with_unique_port("--inspect-brk"))
|
|
.arg(script)
|
|
.stdout(std::process::Stdio::piped())
|
|
.stderr(std::process::Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
|
|
let stderr = child.stderr.as_mut().unwrap();
|
|
let mut stderr_lines =
|
|
std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
|
|
let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
|
|
|
|
let (socket, response) =
|
|
tokio_tungstenite::connect_async(ws_url).await.unwrap();
|
|
assert_eq!(response.status(), 101); // Switching protocols.
|
|
|
|
let (mut socket_tx, socket_rx) = socket.split();
|
|
let mut socket_rx = socket_rx
|
|
.map(|msg| msg.unwrap().to_string())
|
|
.filter(|msg| {
|
|
let pass = !msg.starts_with(r#"{"method":"Debugger.scriptParsed","#);
|
|
futures::future::ready(pass)
|
|
})
|
|
.boxed_local();
|
|
|
|
assert_stderr_for_inspect_brk(&mut stderr_lines);
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":1,"method":"Runtime.enable"}"#,
|
|
r#"{"id":2,"method":"Debugger.enable"}"#,
|
|
|
|
],
|
|
&mut socket_rx,
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":3,"method":"Runtime.runIfWaitingForDebugger"}"#,
|
|
r#"{"id":4,"method":"HeapProfiler.enable"}"#,
|
|
],
|
|
&mut socket_rx,
|
|
&[r#"{"id":3,"result":{}}"#, r#"{"id":4,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
socket_tx
|
|
.send(
|
|
r#"{"id":5,"method":"Runtime.getHeapUsage", "params": {}}"#
|
|
.to_string()
|
|
.into(),
|
|
)
|
|
.await
|
|
.unwrap();
|
|
let msg = socket_rx.next().await.unwrap();
|
|
let json_msg: serde_json::Value = serde_json::from_str(&msg).unwrap();
|
|
assert_eq!(json_msg["id"].as_i64().unwrap(), 5);
|
|
let result = &json_msg["result"];
|
|
assert!(
|
|
result["usedSize"].as_i64().unwrap()
|
|
<= result["totalSize"].as_i64().unwrap()
|
|
);
|
|
|
|
socket_tx.send(
|
|
r#"{"id":6,"method":"HeapProfiler.takeHeapSnapshot","params": {"reportProgress": true, "treatGlobalObjectsAsRoots": true, "captureNumberValue": false}}"#
|
|
.to_string().into()
|
|
).await.unwrap();
|
|
|
|
let mut progress_report_completed = false;
|
|
loop {
|
|
let msg = socket_rx.next().await.unwrap();
|
|
|
|
if !progress_report_completed
|
|
&& msg.starts_with(
|
|
r#"{"method":"HeapProfiler.reportHeapSnapshotProgress","params""#,
|
|
)
|
|
{
|
|
let json_msg: serde_json::Value = serde_json::from_str(&msg).unwrap();
|
|
if let Some(finished) = json_msg["params"].get("finished") {
|
|
progress_report_completed = finished.as_bool().unwrap();
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if msg.starts_with(r#"{"method":"HeapProfiler.reportHeapSnapshotProgress","params":{"done":"#,) {
|
|
continue;
|
|
}
|
|
|
|
if msg.starts_with(r#"{"id":6,"result":{}}"#) {
|
|
assert!(progress_report_completed);
|
|
break;
|
|
}
|
|
}
|
|
|
|
child.kill().unwrap();
|
|
child.wait().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_profile() {
|
|
let script = util::testdata_path().join("inspector/memory.js");
|
|
let mut child = util::deno_cmd()
|
|
.arg("run")
|
|
.arg(inspect_flag_with_unique_port("--inspect-brk"))
|
|
.arg(script)
|
|
.stdout(std::process::Stdio::piped())
|
|
.stderr(std::process::Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
|
|
let stderr = child.stderr.as_mut().unwrap();
|
|
let mut stderr_lines =
|
|
std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
|
|
let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
|
|
|
|
let (socket, response) =
|
|
tokio_tungstenite::connect_async(ws_url).await.unwrap();
|
|
assert_eq!(response.status(), 101); // Switching protocols.
|
|
|
|
let (mut socket_tx, socket_rx) = socket.split();
|
|
let mut socket_rx = socket_rx
|
|
.map(|msg| msg.unwrap().to_string())
|
|
.filter(|msg| {
|
|
let pass = !msg.starts_with(r#"{"method":"Debugger.scriptParsed","#);
|
|
futures::future::ready(pass)
|
|
})
|
|
.boxed_local();
|
|
|
|
assert_stderr_for_inspect_brk(&mut stderr_lines);
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":1,"method":"Runtime.enable"}"#,
|
|
r#"{"id":2,"method":"Debugger.enable"}"#,
|
|
|
|
],
|
|
&mut socket_rx,
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":3,"method":"Runtime.runIfWaitingForDebugger"}"#,
|
|
r#"{"id":4,"method":"Profiler.enable"}"#,
|
|
],
|
|
&mut socket_rx,
|
|
&[r#"{"id":3,"result":{}}"#, r#"{"id":4,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":5,"method":"Profiler.setSamplingInterval","params":{"interval": 100}}"#,
|
|
r#"{"id":6,"method":"Profiler.start","params":{}}"#,
|
|
],
|
|
&mut socket_rx,
|
|
&[r#"{"id":5,"result":{}}"#, r#"{"id":6,"result":{}}"#],
|
|
&[],
|
|
)
|
|
.await;
|
|
|
|
tokio::time::sleep(tokio::time::Duration::from_millis(500)).await;
|
|
|
|
socket_tx
|
|
.send(
|
|
r#"{"id":7,"method":"Profiler.stop", "params": {}}"#.to_string().into(),
|
|
)
|
|
.await
|
|
.unwrap();
|
|
let msg = socket_rx.next().await.unwrap();
|
|
let json_msg: serde_json::Value = serde_json::from_str(&msg).unwrap();
|
|
assert_eq!(json_msg["id"].as_i64().unwrap(), 7);
|
|
let result = &json_msg["result"];
|
|
let profile = &result["profile"];
|
|
assert!(
|
|
profile["startTime"].as_i64().unwrap()
|
|
< profile["endTime"].as_i64().unwrap()
|
|
);
|
|
profile["samples"].as_array().unwrap();
|
|
profile["nodes"].as_array().unwrap();
|
|
|
|
child.kill().unwrap();
|
|
child.wait().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_break_on_first_line_npm_esm() {
|
|
let _server = http_server();
|
|
|
|
let mut child = util::deno_cmd()
|
|
.arg("run")
|
|
.arg("--quiet")
|
|
.arg(inspect_flag_with_unique_port("--inspect-brk"))
|
|
.arg("npm:@denotest/bin/cli-esm")
|
|
.arg("this")
|
|
.arg("is")
|
|
.arg("a")
|
|
.arg("test")
|
|
.envs(util::env_vars_for_npm_tests())
|
|
.stdout(std::process::Stdio::piped())
|
|
.stderr(std::process::Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
|
|
let stderr = child.stderr.as_mut().unwrap();
|
|
let mut stderr_lines =
|
|
std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
|
|
let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
|
|
|
|
let (socket, response) =
|
|
tokio_tungstenite::connect_async(ws_url).await.unwrap();
|
|
assert_eq!(response.status(), 101); // Switching protocols.
|
|
|
|
let (mut socket_tx, socket_rx) = socket.split();
|
|
let mut socket_rx = socket_rx
|
|
.map(|msg| msg.unwrap().to_string())
|
|
.filter(|msg| {
|
|
let pass = !msg.starts_with(r#"{"method":"Debugger.scriptParsed","#);
|
|
futures::future::ready(pass)
|
|
})
|
|
.boxed_local();
|
|
|
|
let stdout = child.stdout.as_mut().unwrap();
|
|
let mut stdout_lines =
|
|
std::io::BufReader::new(stdout).lines().map(|r| r.unwrap());
|
|
|
|
assert_stderr_for_inspect_brk(&mut stderr_lines);
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":1,"method":"Runtime.enable"}"#,
|
|
r#"{"id":2,"method":"Debugger.enable"}"#,
|
|
],
|
|
&mut socket_rx,
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[r#"{"id":3,"method":"Runtime.runIfWaitingForDebugger"}"#],
|
|
&mut socket_rx,
|
|
&[r#"{"id":3,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[r#"{"id":4,"method":"Debugger.resume"}"#],
|
|
&mut socket_rx,
|
|
&[r#"{"id":4,"result":{}}"#],
|
|
&[],
|
|
)
|
|
.await;
|
|
|
|
assert_eq!(&stdout_lines.next().unwrap(), "this");
|
|
assert_eq!(&stdout_lines.next().unwrap(), "is");
|
|
assert_eq!(&stdout_lines.next().unwrap(), "a");
|
|
assert_eq!(&stdout_lines.next().unwrap(), "test");
|
|
|
|
child.kill().unwrap();
|
|
child.wait().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_break_on_first_line_npm_cjs() {
|
|
let _server = http_server();
|
|
let mut child = util::deno_cmd()
|
|
.arg("run")
|
|
.arg("--quiet")
|
|
.arg(inspect_flag_with_unique_port("--inspect-brk"))
|
|
.arg("npm:@denotest/bin/cli-cjs")
|
|
.arg("this")
|
|
.arg("is")
|
|
.arg("a")
|
|
.arg("test")
|
|
.envs(util::env_vars_for_npm_tests())
|
|
.stdout(std::process::Stdio::piped())
|
|
.stderr(std::process::Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
|
|
let stderr = child.stderr.as_mut().unwrap();
|
|
let mut stderr_lines =
|
|
std::io::BufReader::new(stderr).lines().map(|r| r.unwrap());
|
|
let ws_url = extract_ws_url_from_stderr(&mut stderr_lines);
|
|
|
|
let (socket, response) =
|
|
tokio_tungstenite::connect_async(ws_url).await.unwrap();
|
|
assert_eq!(response.status(), 101); // Switching protocols.
|
|
|
|
let (mut socket_tx, socket_rx) = socket.split();
|
|
let mut socket_rx = socket_rx
|
|
.map(|msg| msg.unwrap().to_string())
|
|
.filter(|msg| {
|
|
let pass = !msg.starts_with(r#"{"method":"Debugger.scriptParsed","#);
|
|
futures::future::ready(pass)
|
|
})
|
|
.boxed_local();
|
|
|
|
let stdout = child.stdout.as_mut().unwrap();
|
|
let mut stdout_lines =
|
|
std::io::BufReader::new(stdout).lines().map(|r| r.unwrap());
|
|
|
|
assert_stderr_for_inspect_brk(&mut stderr_lines);
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[
|
|
r#"{"id":1,"method":"Runtime.enable"}"#,
|
|
r#"{"id":2,"method":"Debugger.enable"}"#,
|
|
],
|
|
&mut socket_rx,
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[r#"{"id":3,"method":"Runtime.runIfWaitingForDebugger"}"#],
|
|
&mut socket_rx,
|
|
&[r#"{"id":3,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
assert_inspector_messages(
|
|
&mut socket_tx,
|
|
&[r#"{"id":4,"method":"Debugger.resume"}"#],
|
|
&mut socket_rx,
|
|
&[r#"{"id":4,"result":{}}"#],
|
|
&[],
|
|
)
|
|
.await;
|
|
|
|
assert_eq!(&stdout_lines.next().unwrap(), "this");
|
|
assert_eq!(&stdout_lines.next().unwrap(), "is");
|
|
assert_eq!(&stdout_lines.next().unwrap(), "a");
|
|
assert_eq!(&stdout_lines.next().unwrap(), "test");
|
|
|
|
child.kill().unwrap();
|
|
child.wait().unwrap();
|
|
}
|
|
}
|