1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2024-12-22 23:34:47 -05:00
denoland-deno/cli/tests/integration/inspector_tests.rs

1117 lines
32 KiB
Rust

// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
use deno_core::futures;
use deno_core::futures::prelude::*;
use deno_core::futures::stream::SplitSink;
use deno_core::serde_json;
use deno_core::url;
use deno_runtime::deno_fetch::reqwest;
use deno_runtime::deno_websocket::tokio_tungstenite;
use deno_runtime::deno_websocket::tokio_tungstenite::tungstenite;
use std::io::BufRead;
use std::pin::Pin;
use test_util as util;
use tokio::net::TcpStream;
macro_rules! assert_starts_with {
($string:expr, $($test:expr),+) => {
let string = $string; // This might be a function call or something
if !($(string.starts_with($test))||+) {
panic!("{:?} does not start with {:?}", string, [$($test),+]);
}
}
}
fn inspect_flag_with_unique_port(flag_prefix: &str) -> String {
use std::sync::atomic::{AtomicU16, Ordering};
static PORT: AtomicU16 = AtomicU16::new(9229);
let port = PORT.fetch_add(1, Ordering::Relaxed);
format!("{}=127.0.0.1:{}", flag_prefix, port)
}
fn extract_ws_url_from_stderr(
stderr_lines: &mut impl std::iter::Iterator<Item = String>,
) -> url::Url {
let stderr_first_line = skip_check_line(stderr_lines);
assert_starts_with!(&stderr_first_line, "Debugger listening on ");
let v: Vec<_> = stderr_first_line.match_indices("ws:").collect();
assert_eq!(v.len(), 1);
let ws_url_index = v[0].0;
let ws_url = &stderr_first_line[ws_url_index..];
url::Url::parse(ws_url).unwrap()
}
fn skip_check_line(
stderr_lines: &mut impl std::iter::Iterator<Item = String>,
) -> String {
loop {
let mut line = stderr_lines.next().unwrap();
line = util::strip_ansi_codes(&line).to_string();
if line.starts_with("Check") {
continue;
}
return line;
}
}
fn assert_stderr(
stderr_lines: &mut impl std::iter::Iterator<Item = String>,
expected_lines: &[&str],
) {
let mut expected_index = 0;
loop {
let line = skip_check_line(stderr_lines);
assert_eq!(line, expected_lines[expected_index]);
expected_index += 1;
if expected_index >= expected_lines.len() {
break;
}
}
}
fn assert_stderr_for_inspect(
stderr_lines: &mut impl std::iter::Iterator<Item = String>,
) {
assert_stderr(
stderr_lines,
&["Visit chrome://inspect to connect to the debugger."],
);
}
fn assert_stderr_for_inspect_brk(
stderr_lines: &mut impl std::iter::Iterator<Item = String>,
) {
assert_stderr(
stderr_lines,
&[
"Visit chrome://inspect to connect to the debugger.",
"Deno is waiting for debugger to connect.",
],
);
}
async fn assert_inspector_messages(
socket_tx: &mut SplitSink<
tokio_tungstenite::WebSocketStream<
tokio_tungstenite::MaybeTlsStream<TcpStream>,
>,
tungstenite::Message,
>,
messages: &[&str],
socket_rx: &mut Pin<Box<dyn Stream<Item = String>>>,
responses: &[&str],
notifications: &[&str],
) {
for msg in messages {
socket_tx.send(msg.to_string().into()).await.unwrap();
}
let expected_messages = responses.len() + notifications.len();
let mut responses_idx = 0;
let mut notifications_idx = 0;
for _ in 0..expected_messages {
let msg = socket_rx.next().await.unwrap();
if msg.starts_with(r#"{"id":"#) {
assert!(
msg.starts_with(responses[responses_idx]),
"Doesn't start with {}, instead received {}",
responses[responses_idx],
msg
);
responses_idx += 1;
} else {
assert!(
msg.starts_with(notifications[notifications_idx]),
"Doesn't start with {}, instead received {}",
notifications[notifications_idx],
msg
);
notifications_idx += 1;
}
}
}
#[tokio::test]
async fn inspector_connect() {
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);
// We use tokio_tungstenite as a websocket client because warp (which is
// a dependency of Deno) uses it.
let (_socket, response) =
tokio_tungstenite::connect_async(ws_url).await.unwrap();
assert_eq!("101 Switching Protocols", response.status().to_string());
child.kill().unwrap();
child.wait().unwrap();
}
#[tokio::test]
async fn inspector_break_on_first_line() {
let script = util::testdata_path().join("inspector/inspector2.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();
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":"Deno.core.print(\"hello from the inspector\\n\")","contextId":1,"includeCommandLineAPI":true,"silent":false,"returnByValue":true}}"#,
],
&mut socket_rx,
&[r#"{"id":4,"result":{"result":{"type":"undefined"}}}"#],
&[],
)
.await;
assert_eq!(&stdout_lines.next().unwrap(), "hello from the inspector");
assert_inspector_messages(
&mut socket_tx,
&[r#"{"id":5,"method":"Debugger.resume"}"#],
&mut socket_rx,
&[r#"{"id":5,"result":{}}"#],
&[],
)
.await;
assert_eq!(&stdout_lines.next().unwrap(), "hello from the script");
child.kill().unwrap();
child.wait().unwrap();
}
#[tokio::test]
async fn inspector_pause() {
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);
// We use tokio_tungstenite as a websocket client because warp (which is
// a dependency of Deno) uses it.
let (mut socket, _) = tokio_tungstenite::connect_async(ws_url).await.unwrap();
/// Returns the next websocket message as a string ignoring
/// Debugger.scriptParsed messages.
async fn ws_read_msg(
socket: &mut tokio_tungstenite::WebSocketStream<
tokio_tungstenite::MaybeTlsStream<tokio::net::TcpStream>,
>,
) -> String {
use deno_core::futures::stream::StreamExt;
while let Some(msg) = socket.next().await {
let msg = msg.unwrap().to_string();
// FIXME(bartlomieju): fails because there's a file loaded
// called 150_errors.js
// assert!(!msg.contains("error"));
if !msg.contains("Debugger.scriptParsed") {
return msg;
}
}
unreachable!()
}
socket
.send(r#"{"id":6,"method":"Debugger.enable"}"#.into())
.await
.unwrap();
let msg = ws_read_msg(&mut socket).await;
println!("response msg 1 {}", msg);
assert_starts_with!(msg, r#"{"id":6,"result":{"debuggerId":"#);
socket
.send(r#"{"id":31,"method":"Debugger.pause"}"#.into())
.await
.unwrap();
let msg = ws_read_msg(&mut socket).await;
println!("response msg 2 {}", msg);
assert_eq!(msg, r#"{"id":31,"result":{}}"#);
child.kill().unwrap();
}
#[tokio::test]
async fn inspector_port_collision() {
// Skip this test on WSL, which allows multiple processes to listen on the
// same port, rather than making `bind()` fail with `EADDRINUSE`.
if cfg!(target_os = "linux") && std::env::var_os("WSL_DISTRO_NAME").is_some()
{
return;
}
let script = util::testdata_path().join("inspector/inspector1.js");
let inspect_flag = inspect_flag_with_unique_port("--inspect");
let mut child1 = util::deno_cmd()
.arg("run")
.arg(&inspect_flag)
.arg(script.clone())
.stderr(std::process::Stdio::piped())
.spawn()
.unwrap();
let stderr_1 = child1.stderr.as_mut().unwrap();
let mut stderr_1_lines = std::io::BufReader::new(stderr_1)
.lines()
.map(|r| r.unwrap());
let _ = extract_ws_url_from_stderr(&mut stderr_1_lines);
let mut child2 = util::deno_cmd()
.arg("run")
.arg(&inspect_flag)
.arg(script)
.stderr(std::process::Stdio::piped())
.spawn()
.unwrap();
let stderr_2 = child2.stderr.as_mut().unwrap();
let stderr_2_error_message = std::io::BufReader::new(stderr_2)
.lines()
.map(|r| r.unwrap())
.inspect(|line| assert!(!line.contains("Debugger listening")))
.find(|line| line.contains("Cannot start inspector server"));
assert!(stderr_2_error_message.is_some());
child1.kill().unwrap();
child1.wait().unwrap();
child2.wait().unwrap();
}
#[tokio::test]
async fn inspector_does_not_hang() {
let script = util::testdata_path().join("inspector/inspector3.js");
let mut child = util::deno_cmd()
.arg("run")
.arg(inspect_flag_with_unique_port("--inspect-brk"))
.env("NO_COLOR", "1")
.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();
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":{}}"#],
&[r#"{"method":"Debugger.resumed","params":{}}"#],
)
.await;
for i in 0..128u32 {
let request_id = i + 10;
// Expect the number {i} on stdout.
let s = i.to_string();
assert_eq!(stdout_lines.next().unwrap(), s);
assert_inspector_messages(
&mut socket_tx,
&[],
&mut socket_rx,
&[],
&[
r#"{"method":"Runtime.consoleAPICalled","#,
r#"{"method":"Debugger.paused","#,
],
)
.await;
assert_inspector_messages(
&mut socket_tx,
&[&format!(
r#"{{"id":{},"method":"Debugger.resume"}}"#,
request_id
)],
&mut socket_rx,
&[&format!(r#"{{"id":{},"result":{{}}}}"#, request_id)],
&[r#"{"method":"Debugger.resumed","params":{}}"#],
)
.await;
}
// Check that we can gracefully close the websocket connection.
socket_tx.close().await.unwrap();
socket_rx.for_each(|_| async {}).await;
assert_eq!(&stdout_lines.next().unwrap(), "done");
assert!(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 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_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_eq!(
&stdout_lines.next().unwrap(),
"exit using ctrl+d, ctrl+c, or close()"
);
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]
#[ignore] // https://github.com/denoland/deno/issues/13491
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(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();
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":"Deno.core.print(\"hello from the inspector\\n\")","contextId":1,"includeCommandLineAPI":true,"silent":false,"returnByValue":true}}"#,
],
&mut socket_rx,
&[r#"{"id":4,"result":{"result":{"type":"undefined"}}}"#],
&[],
)
.await;
assert_eq!(&stdout_lines.next().unwrap(), "hello from the inspector");
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("test has finished running"));
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");
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();
}