mirror of
https://github.com/denoland/deno.git
synced 2024-11-26 16:09:27 -05:00
1419 lines
39 KiB
Rust
1419 lines
39 KiB
Rust
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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use deno_core::anyhow::anyhow;
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use deno_core::error::AnyError;
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use deno_core::serde_json;
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use deno_core::serde_json::json;
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use deno_core::url;
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use deno_runtime::deno_fetch::reqwest;
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use fastwebsockets::FragmentCollector;
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use fastwebsockets::Frame;
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use fastwebsockets::WebSocket;
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use hyper::upgrade::Upgraded;
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use hyper::Body;
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use hyper::Request;
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use hyper::Response;
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use std::io::BufRead;
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use test_util as util;
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use test_util::TempDir;
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use tokio::net::TcpStream;
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use url::Url;
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use util::http_server;
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use util::DenoChild;
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struct SpawnExecutor;
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impl<Fut> hyper::rt::Executor<Fut> for SpawnExecutor
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where
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Fut: std::future::Future + Send + 'static,
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Fut::Output: Send + 'static,
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{
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fn execute(&self, fut: Fut) {
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tokio::task::spawn(fut);
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}
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}
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async fn connect_to_ws(uri: Url) -> (WebSocket<Upgraded>, Response<Body>) {
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let domain = &uri.host().unwrap().to_string();
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let port = &uri.port().unwrap_or(match uri.scheme() {
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"wss" | "https" => 443,
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_ => 80,
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});
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let addr = format!("{domain}:{port}");
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let stream = TcpStream::connect(addr).await.unwrap();
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let host = uri.host_str().unwrap();
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let req = Request::builder()
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.method("GET")
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.uri(uri.path())
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.header("Host", host)
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.header(hyper::header::UPGRADE, "websocket")
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.header(hyper::header::CONNECTION, "Upgrade")
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.header(
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"Sec-WebSocket-Key",
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fastwebsockets::handshake::generate_key(),
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)
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.header("Sec-WebSocket-Version", "13")
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.body(hyper::Body::empty())
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.unwrap();
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fastwebsockets::handshake::client(&SpawnExecutor, req, stream)
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.await
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.unwrap()
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}
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struct InspectorTester {
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socket: FragmentCollector<Upgraded>,
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notification_filter: Box<dyn FnMut(&str) -> bool + 'static>,
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child: DenoChild,
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stderr_lines: Box<dyn Iterator<Item = String>>,
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stdout_lines: Box<dyn Iterator<Item = String>>,
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}
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fn ignore_script_parsed(msg: &str) -> bool {
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!msg.starts_with(r#"{"method":"Debugger.scriptParsed","#)
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}
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impl InspectorTester {
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async fn create<F>(mut child: DenoChild, notification_filter: F) -> Self
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where
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F: FnMut(&str) -> bool + 'static,
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{
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let stdout = child.stdout.take().unwrap();
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let stdout_lines =
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std::io::BufReader::new(stdout).lines().map(|r| r.unwrap());
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let stderr = child.stderr.take().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 uri = extract_ws_url_from_stderr(&mut stderr_lines);
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let (socket, response) = connect_to_ws(uri).await;
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assert_eq!(response.status(), 101); // Switching protocols.
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Self {
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socket: FragmentCollector::new(socket),
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notification_filter: Box::new(notification_filter),
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child,
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stderr_lines: Box::new(stderr_lines),
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stdout_lines: Box::new(stdout_lines),
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}
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}
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async fn send_many(&mut self, messages: &[serde_json::Value]) {
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// TODO(bartlomieju): add graceful error handling
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for msg in messages {
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let result = self
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.socket
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.write_frame(Frame::text(msg.to_string().into_bytes()))
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.await
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.map_err(|e| anyhow!(e));
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self.handle_error(result);
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}
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}
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async fn send(&mut self, message: serde_json::Value) {
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self.send_many(&[message]).await;
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}
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fn handle_error<T>(&mut self, result: Result<T, AnyError>) -> T {
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match result {
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Ok(result) => result,
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Err(err) => {
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let mut stdout = vec![];
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for line in self.stdout_lines.by_ref() {
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stdout.push(line);
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}
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let mut stderr = vec![];
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for line in self.stderr_lines.by_ref() {
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stderr.push(line);
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}
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let stdout = stdout.join("\n");
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let stderr = stderr.join("\n");
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self.child.kill().unwrap();
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panic!(
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"Inspector test failed with error: {err:?}.\nstdout:\n{stdout}\nstderr:\n{stderr}"
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);
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}
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}
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}
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async fn recv(&mut self) -> String {
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loop {
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let result = self.socket.read_frame().await.map_err(|e| anyhow!(e));
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let message =
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String::from_utf8(self.handle_error(result).payload).unwrap();
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if (self.notification_filter)(&message) {
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return message;
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}
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}
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}
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async fn recv_as_json(&mut self) -> serde_json::Value {
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let msg = self.recv().await;
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serde_json::from_str(&msg).unwrap()
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}
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async fn assert_received_messages(
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&mut self,
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responses: &[&str],
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notifications: &[&str],
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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 = self.recv().await;
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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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fn stderr_line(&mut self) -> String {
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self.stderr_lines.next().unwrap()
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}
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fn stdout_line(&mut self) -> String {
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self.stdout_lines.next().unwrap()
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}
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fn assert_stderr_for_inspect(&mut self) {
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assert_stderr(
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&mut self.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(&mut self) {
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assert_stderr(
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&mut self.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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}
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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 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 inspect_flag_with_unique_port(flag_prefix: &str) -> String {
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use std::sync::atomic::AtomicU16;
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use std::sync::atomic::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!("{flag_prefix}=127.0.0.1:{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") || line.starts_with("Download") {
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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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#[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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let (_socket, response) = connect_to_ws(ws_url).await;
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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 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 mut tester = InspectorTester::create(child, ignore_script_parsed).await;
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tester.assert_stderr_for_inspect_brk();
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tester
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.send_many(&[
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json!({"id":1,"method":"Runtime.enable"}),
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json!({"id":2,"method":"Debugger.enable"}),
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])
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.await;
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tester.assert_received_messages(
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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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tester
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.send(json!({"id":3,"method":"Runtime.runIfWaitingForDebugger"}))
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.await;
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tester
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.assert_received_messages(
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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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tester
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.send(json!({
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"id":4,
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"method":"Runtime.evaluate",
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"params":{
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"expression":"Deno[Deno.internal].core.print(\"hello from the inspector\\n\")",
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"contextId":1,
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"includeCommandLineAPI":true,
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"silent":false,
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"returnByValue":true
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}
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}))
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.await;
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tester
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.assert_received_messages(
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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!(
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&tester.stdout_lines.next().unwrap(),
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"hello from the inspector"
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);
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tester
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.send(json!({"id":5,"method":"Debugger.resume"}))
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.await;
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tester
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.assert_received_messages(&[r#"{"id":5,"result":{}}"#], &[])
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.await;
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assert_eq!(
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&tester.stdout_lines.next().unwrap(),
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"hello from the script"
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);
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tester.child.kill().unwrap();
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tester.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 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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.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 mut tester = InspectorTester::create(child, ignore_script_parsed).await;
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tester
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.send(json!({"id":6,"method":"Debugger.enable"}))
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.await;
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tester
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.assert_received_messages(&[r#"{"id":6,"result":{"debuggerId":"#], &[])
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.await;
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tester
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.send(json!({"id":31,"method":"Debugger.pause"}))
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.await;
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tester
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.assert_received_messages(&[r#"{"id":31,"result":{}}"#], &[])
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.await;
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tester.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") && 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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|
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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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|
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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 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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|
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let mut tester = InspectorTester::create(child, ignore_script_parsed).await;
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|
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tester.assert_stderr_for_inspect_brk();
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|
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tester
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.send_many(&[
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json!({"id":1,"method":"Runtime.enable"}),
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json!({"id":2,"method":"Debugger.enable"}),
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])
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.await;
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tester.assert_received_messages(
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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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tester
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.send(json!({"id":3,"method":"Runtime.runIfWaitingForDebugger"}))
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.await;
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tester
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.assert_received_messages(
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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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tester
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.send(json!({"id":4,"method":"Debugger.resume"}))
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.await;
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tester
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.assert_received_messages(
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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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|
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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!(tester.stdout_lines.next().unwrap(), s);
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|
|
|
tester
|
|
.assert_received_messages(
|
|
&[],
|
|
&[
|
|
r#"{"method":"Runtime.consoleAPICalled","#,
|
|
r#"{"method":"Debugger.paused","#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({"id":request_id,"method":"Debugger.resume"}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(
|
|
&[&format!(r#"{{"id":{request_id},"result":{{}}}}"#)],
|
|
&[r#"{"method":"Debugger.resumed","params":{}}"#],
|
|
)
|
|
.await;
|
|
}
|
|
|
|
// Check that we can gracefully close the websocket connection.
|
|
tester
|
|
.socket
|
|
.write_frame(Frame::close_raw(vec![]))
|
|
.await
|
|
.unwrap();
|
|
|
|
assert_eq!(&tester.stdout_lines.next().unwrap(), "done");
|
|
assert!(tester.child.wait().unwrap().success());
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_without_brk_runs_code() {
|
|
let script = util::testdata_path().join("inspector/inspector4.js");
|
|
let mut child = util::deno_cmd()
|
|
.arg("run")
|
|
.arg(inspect_flag_with_unique_port("--inspect"))
|
|
.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 _ = extract_ws_url_from_stderr(&mut stderr_lines);
|
|
|
|
// 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 child = util::deno_cmd()
|
|
.arg("repl")
|
|
.arg("--allow-read")
|
|
.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 mut tester = InspectorTester::create(child, ignore_script_parsed).await;
|
|
|
|
let stdin = tester.child.stdin.take().unwrap();
|
|
|
|
tester.assert_stderr_for_inspect();
|
|
assert_starts_with!(&tester.stdout_line(), "Deno");
|
|
assert_eq!(
|
|
&tester.stdout_line(),
|
|
"exit using ctrl+d, ctrl+c, or close()"
|
|
);
|
|
assert_eq!(&tester.stderr_line(), "Debugger session started.");
|
|
|
|
tester
|
|
.send_many(&[
|
|
json!({"id":1,"method":"Runtime.enable"}),
|
|
json!({"id":2,"method":"Debugger.enable"}),
|
|
])
|
|
.await;
|
|
tester.assert_received_messages(
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({
|
|
"id":3,
|
|
"method":"Runtime.compileScript",
|
|
"params":{
|
|
"expression":"Deno.cwd()",
|
|
"sourceURL":"",
|
|
"persistScript":false,
|
|
"executionContextId":1
|
|
}
|
|
}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(&[r#"{"id":3,"result":{}}"#], &[])
|
|
.await;
|
|
tester
|
|
.send(json!({
|
|
"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
|
|
}
|
|
}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(
|
|
&[r#"{"id":4,"result":{"result":{"type":"string","value":""#],
|
|
&[],
|
|
)
|
|
.await;
|
|
tester
|
|
.send(json!({
|
|
"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
|
|
}
|
|
}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(
|
|
&[r#"{"id":5,"result":{"result":{"type":"undefined"}}}"#],
|
|
&[r#"{"method":"Runtime.consoleAPICalled"#],
|
|
)
|
|
.await;
|
|
assert_eq!(&tester.stderr_line(), "done");
|
|
drop(stdin);
|
|
tester.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 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 mut tester = InspectorTester::create(child, ignore_script_parsed).await;
|
|
|
|
tester.assert_stderr_for_inspect_brk();
|
|
|
|
tester
|
|
.send_many(&[
|
|
json!({"id":1,"method":"Runtime.enable"}),
|
|
json!({"id":2,"method":"Debugger.enable"}),
|
|
])
|
|
.await;
|
|
tester.assert_received_messages(
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({"id":3,"method":"Runtime.runIfWaitingForDebugger"}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(
|
|
&[r#"{"id":3,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({
|
|
"id":4,
|
|
"method":"Runtime.evaluate",
|
|
"params":{
|
|
"expression":"1 + 1",
|
|
"contextId":1,
|
|
"includeCommandLineAPI":true,
|
|
"silent":false,
|
|
"returnByValue":true
|
|
}
|
|
}))
|
|
.await;
|
|
tester.assert_received_messages(
|
|
&[r#"{"id":4,"result":{"result":{"type":"number","value":2,"description":"2"}}}"#],
|
|
&[],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({"id":5,"method":"Debugger.resume"}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(&[r#"{"id":5,"result":{}}"#], &[])
|
|
.await;
|
|
|
|
assert_starts_with!(&tester.stdout_line(), "running 1 test from");
|
|
assert!(&tester.stdout_line().contains("basic test ... ok"));
|
|
|
|
tester.child.kill().unwrap();
|
|
tester.child.wait().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_with_ts_files() {
|
|
let script = util::testdata_path().join("inspector/test.ts");
|
|
let 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();
|
|
|
|
fn notification_filter(msg: &str) -> bool {
|
|
(msg.starts_with(r#"{"method":"Debugger.scriptParsed","#)
|
|
&& msg.contains("testdata/inspector"))
|
|
|| !msg.starts_with(r#"{"method":"Debugger.scriptParsed","#)
|
|
}
|
|
|
|
let mut tester = InspectorTester::create(child, notification_filter).await;
|
|
|
|
tester.assert_stderr_for_inspect_brk();
|
|
|
|
tester
|
|
.send_many(&[
|
|
json!({"id":1,"method":"Runtime.enable"}),
|
|
json!({"id":2,"method":"Debugger.enable"}),
|
|
])
|
|
.await;
|
|
tester.assert_received_messages(
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
// receive messages with sources from this test
|
|
let script1 = tester.recv().await;
|
|
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 = tester.recv().await;
|
|
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 = tester.recv().await;
|
|
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()
|
|
};
|
|
|
|
tester
|
|
.assert_received_messages(&[r#"{"id":2,"result":{"debuggerId":"#], &[])
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({"id":3,"method":"Runtime.runIfWaitingForDebugger"}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(
|
|
&[r#"{"id":3,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
tester.send_many(
|
|
&[
|
|
json!({"id":4,"method":"Debugger.getScriptSource","params":{"scriptId":script1_id.as_str()}}),
|
|
json!({"id":5,"method":"Debugger.getScriptSource","params":{"scriptId":script2_id.as_str()}}),
|
|
json!({"id":6,"method":"Debugger.getScriptSource","params":{"scriptId":script3_id.as_str()}}),
|
|
])
|
|
.await;
|
|
tester.assert_received_messages(
|
|
&[
|
|
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;
|
|
|
|
tester
|
|
.send(json!({"id":7,"method":"Debugger.resume"}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(&[r#"{"id":7,"result":{}}"#], &[])
|
|
.await;
|
|
|
|
assert_eq!(&tester.stdout_line(), "hello");
|
|
assert_eq!(&tester.stdout_line(), "world");
|
|
|
|
tester.assert_received_messages(
|
|
&[],
|
|
&[
|
|
r#"{"method":"Debugger.resumed","params":{}}"#,
|
|
r#"{"method":"Runtime.consoleAPICalled","#,
|
|
r#"{"method":"Runtime.consoleAPICalled","#,
|
|
r#"{"method":"Runtime.executionContextDestroyed","params":{"executionContextId":1"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
assert_eq!(
|
|
&tester.stdout_line(),
|
|
"Program finished. Waiting for inspector to disconnect to exit the process..."
|
|
);
|
|
|
|
tester.child.kill().unwrap();
|
|
tester.child.wait().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_memory() {
|
|
let script = util::testdata_path().join("inspector/memory.js");
|
|
let 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 mut tester = InspectorTester::create(child, ignore_script_parsed).await;
|
|
|
|
tester.assert_stderr_for_inspect_brk();
|
|
|
|
tester
|
|
.send_many(&[
|
|
json!({"id":1,"method":"Runtime.enable"}),
|
|
json!({"id":2,"method":"Debugger.enable"}),
|
|
])
|
|
.await;
|
|
tester.assert_received_messages(
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send_many(&[
|
|
json!({"id":3,"method":"Runtime.runIfWaitingForDebugger"}),
|
|
json!({"id":4,"method":"HeapProfiler.enable"}),
|
|
])
|
|
.await;
|
|
tester
|
|
.assert_received_messages(
|
|
&[r#"{"id":3,"result":{}}"#, r#"{"id":4,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({"id":5,"method":"Runtime.getHeapUsage", "params": {}}))
|
|
.await;
|
|
|
|
let json_msg = tester.recv_as_json().await;
|
|
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()
|
|
);
|
|
|
|
tester
|
|
.send(json!({
|
|
"id":6,
|
|
"method":"HeapProfiler.takeHeapSnapshot",
|
|
"params": {
|
|
"reportProgress": true,
|
|
"treatGlobalObjectsAsRoots": true,
|
|
"captureNumberValue": false
|
|
}
|
|
}))
|
|
.await;
|
|
|
|
let mut progress_report_completed = false;
|
|
loop {
|
|
let msg = tester.recv().await;
|
|
|
|
// TODO(bartlomieju): can be abstracted
|
|
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;
|
|
}
|
|
}
|
|
|
|
tester.child.kill().unwrap();
|
|
tester.child.wait().unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_profile() {
|
|
let script = util::testdata_path().join("inspector/memory.js");
|
|
let 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 mut tester = InspectorTester::create(child, ignore_script_parsed).await;
|
|
|
|
tester.assert_stderr_for_inspect_brk();
|
|
|
|
tester
|
|
.send_many(&[
|
|
json!({"id":1,"method":"Runtime.enable"}),
|
|
json!({"id":2,"method":"Debugger.enable"}),
|
|
])
|
|
.await;
|
|
tester.assert_received_messages(
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send_many(&[
|
|
json!({"id":3,"method":"Runtime.runIfWaitingForDebugger"}),
|
|
json!({"id":4,"method":"Profiler.enable"}),
|
|
])
|
|
.await;
|
|
tester
|
|
.assert_received_messages(
|
|
&[r#"{"id":3,"result":{}}"#, r#"{"id":4,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
tester.send_many(
|
|
&[
|
|
json!({"id":5,"method":"Profiler.setSamplingInterval","params":{"interval": 100}}),
|
|
json!({"id":6,"method":"Profiler.start","params":{}}),
|
|
],
|
|
).await;
|
|
tester
|
|
.assert_received_messages(
|
|
&[r#"{"id":5,"result":{}}"#, r#"{"id":6,"result":{}}"#],
|
|
&[],
|
|
)
|
|
.await;
|
|
|
|
tokio::time::sleep(tokio::time::Duration::from_millis(500)).await;
|
|
|
|
tester
|
|
.send(json!({"id":7,"method":"Profiler.stop", "params": {}}))
|
|
.await;
|
|
let json_msg = tester.recv_as_json().await;
|
|
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();
|
|
|
|
tester.child.kill().unwrap();
|
|
tester.child.wait().unwrap();
|
|
}
|
|
|
|
// TODO(bartlomieju): this test became flaky on CI after wiring up "ext/node"
|
|
// compatibility layer. Can't reproduce this problem locally for either Mac M1
|
|
// or Linux. Ignoring for now to unblock further integration of "ext/node".
|
|
#[ignore]
|
|
#[tokio::test]
|
|
async fn inspector_break_on_first_line_npm_esm() {
|
|
let _server = http_server();
|
|
|
|
let 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 mut tester = InspectorTester::create(child, ignore_script_parsed).await;
|
|
|
|
tester.assert_stderr_for_inspect_brk();
|
|
|
|
tester
|
|
.send_many(&[
|
|
json!({"id":1,"method":"Runtime.enable"}),
|
|
json!({"id":2,"method":"Debugger.enable"}),
|
|
])
|
|
.await;
|
|
tester.assert_received_messages(
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({"id":3,"method":"Runtime.runIfWaitingForDebugger"}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(
|
|
&[r#"{"id":3,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({"id":4,"method":"Debugger.resume"}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(&[r#"{"id":4,"result":{}}"#], &[])
|
|
.await;
|
|
|
|
assert_eq!(&tester.stdout_line(), "this");
|
|
assert_eq!(&tester.stdout_line(), "is");
|
|
assert_eq!(&tester.stdout_line(), "a");
|
|
assert_eq!(&tester.stdout_line(), "test");
|
|
|
|
tester.child.kill().unwrap();
|
|
tester.child.wait().unwrap();
|
|
}
|
|
|
|
// TODO(bartlomieju): this test became flaky on CI after wiring up "ext/node"
|
|
// compatibility layer. Can't reproduce this problem locally for either Mac M1
|
|
// or Linux. Ignoring for now to unblock further integration of "ext/node".
|
|
#[ignore]
|
|
#[tokio::test]
|
|
async fn inspector_break_on_first_line_npm_cjs() {
|
|
let _server = http_server();
|
|
let 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 mut tester = InspectorTester::create(child, ignore_script_parsed).await;
|
|
|
|
tester.assert_stderr_for_inspect_brk();
|
|
|
|
tester
|
|
.send_many(&[
|
|
json!({"id":1,"method":"Runtime.enable"}),
|
|
json!({"id":2,"method":"Debugger.enable"}),
|
|
])
|
|
.await;
|
|
tester.assert_received_messages(
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({"id":3,"method":"Runtime.runIfWaitingForDebugger"}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(
|
|
&[r#"{"id":3,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({"id":4,"method":"Debugger.resume"}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(&[r#"{"id":4,"result":{}}"#], &[])
|
|
.await;
|
|
|
|
assert_eq!(&tester.stdout_line(), "this");
|
|
assert_eq!(&tester.stdout_line(), "is");
|
|
assert_eq!(&tester.stdout_line(), "a");
|
|
assert_eq!(&tester.stdout_line(), "test");
|
|
|
|
tester.child.kill().unwrap();
|
|
tester.child.wait().unwrap();
|
|
}
|
|
|
|
// TODO(bartlomieju): this test became flaky on CI after wiring up "ext/node"
|
|
// compatibility layer. Can't reproduce this problem locally for either Mac M1
|
|
// or Linux. Ignoring for now to unblock further integration of "ext/node".
|
|
#[ignore]
|
|
#[tokio::test]
|
|
async fn inspector_error_with_npm_import() {
|
|
let script = util::testdata_path().join("inspector/error_with_npm_import.js");
|
|
let _server = http_server();
|
|
|
|
let child = util::deno_cmd()
|
|
.arg("run")
|
|
.arg("--quiet")
|
|
.arg("-A")
|
|
.arg(inspect_flag_with_unique_port("--inspect-brk"))
|
|
.arg(script)
|
|
.envs(util::env_vars_for_npm_tests())
|
|
.stdout(std::process::Stdio::piped())
|
|
.stderr(std::process::Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
|
|
let mut tester = InspectorTester::create(child, ignore_script_parsed).await;
|
|
|
|
tester.assert_stderr_for_inspect_brk();
|
|
|
|
tester
|
|
.send_many(&[
|
|
json!({"id":1,"method":"Runtime.enable"}),
|
|
json!({"id":2,"method":"Debugger.enable"}),
|
|
])
|
|
.await;
|
|
tester.assert_received_messages(
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({"id":3,"method":"Runtime.runIfWaitingForDebugger"}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(
|
|
&[r#"{"id":3,"result":{}}"#],
|
|
&[r#"{"method":"Debugger.paused","#],
|
|
)
|
|
.await;
|
|
|
|
tester
|
|
.send(json!({"id":4,"method":"Debugger.resume"}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(&[r#"{"id":4,"result":{}}"#], &[])
|
|
.await;
|
|
|
|
// TODO(bartlomieju): this is a partial fix, we should assert that
|
|
// "Runtime.exceptionThrown" notification was sent, but a bindings for this
|
|
// notification is not yet there
|
|
assert_eq!(&tester.stderr_line(), "Debugger session started.");
|
|
assert_eq!(&tester.stderr_line(), "error: Uncaught Error: boom!");
|
|
|
|
assert_eq!(tester.child.wait().unwrap().code(), Some(1));
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn inspector_wait() {
|
|
let script = util::testdata_path().join("inspector/inspect_wait.js");
|
|
let temp_dir = TempDir::new();
|
|
|
|
let child = util::deno_cmd()
|
|
.current_dir(temp_dir.path())
|
|
.arg("run")
|
|
.arg("--quiet")
|
|
.arg("-A")
|
|
.arg(inspect_flag_with_unique_port("--inspect-wait"))
|
|
.arg(script)
|
|
.stdout(std::process::Stdio::piped())
|
|
.stderr(std::process::Stdio::piped())
|
|
.spawn()
|
|
.unwrap();
|
|
|
|
tokio::time::sleep(tokio::time::Duration::from_millis(300)).await;
|
|
assert!(!temp_dir.path().join("hello.txt").exists());
|
|
|
|
let mut tester = InspectorTester::create(child, ignore_script_parsed).await;
|
|
|
|
tester.assert_stderr_for_inspect_brk();
|
|
tester
|
|
.send_many(&[
|
|
json!({"id":1,"method":"Runtime.enable"}),
|
|
json!({"id":2,"method":"Debugger.enable"}),
|
|
])
|
|
.await;
|
|
tester.assert_received_messages(
|
|
&[
|
|
r#"{"id":1,"result":{}}"#,
|
|
r#"{"id":2,"result":{"debuggerId":"#,
|
|
],
|
|
&[
|
|
r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
|
|
],
|
|
)
|
|
.await;
|
|
// TODO(bartlomieju): ideally this shouldn't be needed, but currently there's
|
|
// no way to express that in inspector code. Most clients always send this
|
|
// message anyway.
|
|
tester
|
|
.send(json!({"id":3,"method":"Runtime.runIfWaitingForDebugger"}))
|
|
.await;
|
|
tester
|
|
.assert_received_messages(&[r#"{"id":3,"result":{}}"#], &[])
|
|
.await;
|
|
assert_eq!(&tester.stderr_line(), "Debugger session started.");
|
|
tokio::time::sleep(tokio::time::Duration::from_millis(300)).await;
|
|
assert_eq!(&tester.stderr_line(), "did run");
|
|
assert!(temp_dir.path().join("hello.txt").exists());
|
|
tester.child.kill().unwrap();
|
|
}
|