mirror of
https://github.com/denoland/deno.git
synced 2024-12-29 02:29:06 -05:00
1218 lines
37 KiB
Rust
1218 lines
37 KiB
Rust
|
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
|
||
|
|
|
||
|
|
use flaky_test::flaky_test;
|
||
|
|
use std::fs::write;
|
||
|
|
use std::io::BufRead;
|
||
|
|
use test_util as util;
|
||
|
|
use test_util::assert_contains;
|
||
|
|
use test_util::TempDir;
|
||
|
|
|
||
|
|
use util::assert_not_contains;
|
||
|
|
|
||
|
|
const CLEAR_SCREEN: &str = r#"[2J"#;
|
||
|
|
|
||
|
|
// Helper function to skip watcher output that contains "Restarting"
|
||
|
|
// phrase.
|
||
|
|
fn skip_restarting_line(
|
||
|
|
stderr_lines: &mut impl Iterator<Item = String>,
|
||
|
|
) -> String {
|
||
|
|
loop {
|
||
|
|
let msg = stderr_lines.next().unwrap();
|
||
|
|
if !msg.contains("Restarting") {
|
||
|
|
return msg;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fn read_all_lints(stderr_lines: &mut impl Iterator<Item = String>) -> String {
|
||
|
|
let mut str = String::new();
|
||
|
|
for t in stderr_lines {
|
||
|
|
let t = util::strip_ansi_codes(&t);
|
||
|
|
if t.starts_with("Watcher File change detected") {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if t.starts_with("Watcher") {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if t.starts_with('(') {
|
||
|
|
str.push_str(&t);
|
||
|
|
str.push('\n');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
str
|
||
|
|
}
|
||
|
|
|
||
|
|
fn wait_for(
|
||
|
|
condition: impl Fn(&str) -> bool,
|
||
|
|
lines: &mut impl Iterator<Item = String>,
|
||
|
|
) {
|
||
|
|
loop {
|
||
|
|
let msg = lines.next().unwrap();
|
||
|
|
if condition(&msg) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fn wait_contains(s: &str, lines: &mut impl Iterator<Item = String>) {
|
||
|
|
wait_for(|msg| msg.contains(s), lines)
|
||
|
|
}
|
||
|
|
|
||
|
|
fn read_line(s: &str, lines: &mut impl Iterator<Item = String>) -> String {
|
||
|
|
lines.find(|m| m.contains(s)).unwrap()
|
||
|
|
}
|
||
|
|
|
||
|
|
fn check_alive_then_kill(mut child: std::process::Child) {
|
||
|
|
assert!(child.try_wait().unwrap().is_none());
|
||
|
|
child.kill().unwrap();
|
||
|
|
}
|
||
|
|
|
||
|
|
fn child_lines(
|
||
|
|
child: &mut std::process::Child,
|
||
|
|
) -> (impl Iterator<Item = String>, impl Iterator<Item = String>) {
|
||
|
|
let stdout_lines = std::io::BufReader::new(child.stdout.take().unwrap())
|
||
|
|
.lines()
|
||
|
|
.map(|r| {
|
||
|
|
let line = r.unwrap();
|
||
|
|
eprintln!("STDOUT: {}", line);
|
||
|
|
line
|
||
|
|
});
|
||
|
|
let stderr_lines = std::io::BufReader::new(child.stderr.take().unwrap())
|
||
|
|
.lines()
|
||
|
|
.map(|r| {
|
||
|
|
let line = r.unwrap();
|
||
|
|
eprintln!("STDERR: {}", line);
|
||
|
|
line
|
||
|
|
});
|
||
|
|
(stdout_lines, stderr_lines)
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn lint_watch_test() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let badly_linted_original =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted.js");
|
||
|
|
let badly_linted_output =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted.js.out");
|
||
|
|
let badly_linted_fixed1 =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted_fixed1.js");
|
||
|
|
let badly_linted_fixed1_output =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted_fixed1.js.out");
|
||
|
|
let badly_linted_fixed2 =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted_fixed2.js");
|
||
|
|
let badly_linted_fixed2_output =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted_fixed2.js.out");
|
||
|
|
let badly_linted = t.path().join("badly_linted.js");
|
||
|
|
|
||
|
|
std::fs::copy(badly_linted_original, &badly_linted).unwrap();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("lint")
|
||
|
|
.arg(&badly_linted)
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (_stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
let next_line = stderr_lines.next().unwrap();
|
||
|
|
assert_contains!(&next_line, "Lint started");
|
||
|
|
let mut output = read_all_lints(&mut stderr_lines);
|
||
|
|
let expected = std::fs::read_to_string(badly_linted_output).unwrap();
|
||
|
|
assert_eq!(output, expected);
|
||
|
|
|
||
|
|
// Change content of the file again to be badly-linted
|
||
|
|
std::fs::copy(badly_linted_fixed1, &badly_linted).unwrap();
|
||
|
|
std::thread::sleep(std::time::Duration::from_secs(1));
|
||
|
|
|
||
|
|
output = read_all_lints(&mut stderr_lines);
|
||
|
|
let expected = std::fs::read_to_string(badly_linted_fixed1_output).unwrap();
|
||
|
|
assert_eq!(output, expected);
|
||
|
|
|
||
|
|
// Change content of the file again to be badly-linted
|
||
|
|
std::fs::copy(badly_linted_fixed2, &badly_linted).unwrap();
|
||
|
|
|
||
|
|
output = read_all_lints(&mut stderr_lines);
|
||
|
|
let expected = std::fs::read_to_string(badly_linted_fixed2_output).unwrap();
|
||
|
|
assert_eq!(output, expected);
|
||
|
|
|
||
|
|
// the watcher process is still alive
|
||
|
|
assert!(child.try_wait().unwrap().is_none());
|
||
|
|
|
||
|
|
child.kill().unwrap();
|
||
|
|
drop(t);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn lint_watch_without_args_test() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let badly_linted_original =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted.js");
|
||
|
|
let badly_linted_output =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted.js.out");
|
||
|
|
let badly_linted_fixed1 =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted_fixed1.js");
|
||
|
|
let badly_linted_fixed1_output =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted_fixed1.js.out");
|
||
|
|
let badly_linted_fixed2 =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted_fixed2.js");
|
||
|
|
let badly_linted_fixed2_output =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted_fixed2.js.out");
|
||
|
|
let badly_linted = t.path().join("badly_linted.js");
|
||
|
|
|
||
|
|
std::fs::copy(badly_linted_original, &badly_linted).unwrap();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(t.path())
|
||
|
|
.arg("lint")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (_stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
let next_line = stderr_lines.next().unwrap();
|
||
|
|
assert_contains!(&next_line, "Lint started");
|
||
|
|
let mut output = read_all_lints(&mut stderr_lines);
|
||
|
|
let expected = std::fs::read_to_string(badly_linted_output).unwrap();
|
||
|
|
assert_eq!(output, expected);
|
||
|
|
|
||
|
|
// Change content of the file again to be badly-linted
|
||
|
|
std::fs::copy(badly_linted_fixed1, &badly_linted).unwrap();
|
||
|
|
|
||
|
|
output = read_all_lints(&mut stderr_lines);
|
||
|
|
let expected = std::fs::read_to_string(badly_linted_fixed1_output).unwrap();
|
||
|
|
assert_eq!(output, expected);
|
||
|
|
|
||
|
|
// Change content of the file again to be badly-linted
|
||
|
|
std::fs::copy(badly_linted_fixed2, &badly_linted).unwrap();
|
||
|
|
std::thread::sleep(std::time::Duration::from_secs(1));
|
||
|
|
|
||
|
|
output = read_all_lints(&mut stderr_lines);
|
||
|
|
let expected = std::fs::read_to_string(badly_linted_fixed2_output).unwrap();
|
||
|
|
assert_eq!(output, expected);
|
||
|
|
|
||
|
|
// the watcher process is still alive
|
||
|
|
assert!(child.try_wait().unwrap().is_none());
|
||
|
|
|
||
|
|
child.kill().unwrap();
|
||
|
|
drop(t);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn lint_all_files_on_each_change_test() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let badly_linted_fixed0 =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted.js");
|
||
|
|
let badly_linted_fixed1 =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted_fixed1.js");
|
||
|
|
let badly_linted_fixed2 =
|
||
|
|
util::testdata_path().join("lint/watch/badly_linted_fixed2.js");
|
||
|
|
|
||
|
|
let badly_linted_1 = t.path().join("badly_linted_1.js");
|
||
|
|
let badly_linted_2 = t.path().join("badly_linted_2.js");
|
||
|
|
std::fs::copy(badly_linted_fixed0, badly_linted_1).unwrap();
|
||
|
|
std::fs::copy(badly_linted_fixed1, &badly_linted_2).unwrap();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("lint")
|
||
|
|
.arg(t.path())
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (_stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
assert_contains!(read_line("Checked", &mut stderr_lines), "Checked 2 files");
|
||
|
|
|
||
|
|
std::fs::copy(badly_linted_fixed2, badly_linted_2).unwrap();
|
||
|
|
|
||
|
|
assert_contains!(read_line("Checked", &mut stderr_lines), "Checked 2 files");
|
||
|
|
|
||
|
|
assert!(child.try_wait().unwrap().is_none());
|
||
|
|
|
||
|
|
child.kill().unwrap();
|
||
|
|
drop(t);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn fmt_watch_test() {
|
||
|
|
let fmt_testdata_path = util::testdata_path().join("fmt");
|
||
|
|
let t = TempDir::new();
|
||
|
|
let fixed = fmt_testdata_path.join("badly_formatted_fixed.js");
|
||
|
|
let badly_formatted_original = fmt_testdata_path.join("badly_formatted.mjs");
|
||
|
|
let badly_formatted = t.path().join("badly_formatted.js");
|
||
|
|
std::fs::copy(&badly_formatted_original, &badly_formatted).unwrap();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(&fmt_testdata_path)
|
||
|
|
.arg("fmt")
|
||
|
|
.arg(&badly_formatted)
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (_stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
let next_line = stderr_lines.next().unwrap();
|
||
|
|
assert_contains!(&next_line, "Fmt started");
|
||
|
|
assert_contains!(
|
||
|
|
skip_restarting_line(&mut stderr_lines),
|
||
|
|
"badly_formatted.js"
|
||
|
|
);
|
||
|
|
assert_contains!(read_line("Checked", &mut stderr_lines), "Checked 1 file");
|
||
|
|
|
||
|
|
let expected = std::fs::read_to_string(fixed.clone()).unwrap();
|
||
|
|
let actual = std::fs::read_to_string(badly_formatted.clone()).unwrap();
|
||
|
|
assert_eq!(actual, expected);
|
||
|
|
|
||
|
|
// Change content of the file again to be badly formatted
|
||
|
|
std::fs::copy(&badly_formatted_original, &badly_formatted).unwrap();
|
||
|
|
|
||
|
|
assert_contains!(
|
||
|
|
skip_restarting_line(&mut stderr_lines),
|
||
|
|
"badly_formatted.js"
|
||
|
|
);
|
||
|
|
assert_contains!(read_line("Checked", &mut stderr_lines), "Checked 1 file");
|
||
|
|
|
||
|
|
// Check if file has been automatically formatted by watcher
|
||
|
|
let expected = std::fs::read_to_string(fixed).unwrap();
|
||
|
|
let actual = std::fs::read_to_string(badly_formatted).unwrap();
|
||
|
|
assert_eq!(actual, expected);
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn fmt_watch_without_args_test() {
|
||
|
|
let fmt_testdata_path = util::testdata_path().join("fmt");
|
||
|
|
let t = TempDir::new();
|
||
|
|
let fixed = fmt_testdata_path.join("badly_formatted_fixed.js");
|
||
|
|
let badly_formatted_original = fmt_testdata_path.join("badly_formatted.mjs");
|
||
|
|
let badly_formatted = t.path().join("badly_formatted.js");
|
||
|
|
std::fs::copy(&badly_formatted_original, &badly_formatted).unwrap();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(t.path())
|
||
|
|
.arg("fmt")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (_stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
let next_line = stderr_lines.next().unwrap();
|
||
|
|
assert_contains!(&next_line, "Fmt started");
|
||
|
|
assert_contains!(
|
||
|
|
skip_restarting_line(&mut stderr_lines),
|
||
|
|
"badly_formatted.js"
|
||
|
|
);
|
||
|
|
assert_contains!(read_line("Checked", &mut stderr_lines), "Checked 1 file");
|
||
|
|
|
||
|
|
let expected = std::fs::read_to_string(fixed.clone()).unwrap();
|
||
|
|
let actual = std::fs::read_to_string(badly_formatted.clone()).unwrap();
|
||
|
|
assert_eq!(actual, expected);
|
||
|
|
|
||
|
|
// Change content of the file again to be badly formatted
|
||
|
|
std::fs::copy(&badly_formatted_original, &badly_formatted).unwrap();
|
||
|
|
assert_contains!(
|
||
|
|
skip_restarting_line(&mut stderr_lines),
|
||
|
|
"badly_formatted.js"
|
||
|
|
);
|
||
|
|
assert_contains!(read_line("Checked", &mut stderr_lines), "Checked 1 file");
|
||
|
|
|
||
|
|
// Check if file has been automatically formatted by watcher
|
||
|
|
let expected = std::fs::read_to_string(fixed).unwrap();
|
||
|
|
let actual = std::fs::read_to_string(badly_formatted).unwrap();
|
||
|
|
assert_eq!(actual, expected);
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn fmt_check_all_files_on_each_change_test() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let fmt_testdata_path = util::testdata_path().join("fmt");
|
||
|
|
let badly_formatted_original = fmt_testdata_path.join("badly_formatted.mjs");
|
||
|
|
let badly_formatted_1 = t.path().join("badly_formatted_1.js");
|
||
|
|
let badly_formatted_2 = t.path().join("badly_formatted_2.js");
|
||
|
|
std::fs::copy(&badly_formatted_original, &badly_formatted_1).unwrap();
|
||
|
|
std::fs::copy(&badly_formatted_original, badly_formatted_2).unwrap();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(&fmt_testdata_path)
|
||
|
|
.arg("fmt")
|
||
|
|
.arg(t.path())
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--check")
|
||
|
|
.arg("--unstable")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (_stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
assert_contains!(
|
||
|
|
read_line("error", &mut stderr_lines),
|
||
|
|
"Found 2 not formatted files in 2 files"
|
||
|
|
);
|
||
|
|
|
||
|
|
// Change content of the file again to be badly formatted
|
||
|
|
std::fs::copy(&badly_formatted_original, &badly_formatted_1).unwrap();
|
||
|
|
|
||
|
|
assert_contains!(
|
||
|
|
read_line("error", &mut stderr_lines),
|
||
|
|
"Found 2 not formatted files in 2 files"
|
||
|
|
);
|
||
|
|
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn bundle_js_watch() {
|
||
|
|
use std::path::PathBuf;
|
||
|
|
// Test strategy extends this of test bundle_js by adding watcher
|
||
|
|
let t = TempDir::new();
|
||
|
|
let file_to_watch = t.path().join("file_to_watch.ts");
|
||
|
|
write(&file_to_watch, "console.log('Hello world');").unwrap();
|
||
|
|
assert!(file_to_watch.is_file());
|
||
|
|
let t = TempDir::new();
|
||
|
|
let bundle = t.path().join("mod6.bundle.js");
|
||
|
|
let mut deno = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("bundle")
|
||
|
|
.arg(&file_to_watch)
|
||
|
|
.arg(&bundle)
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
|
||
|
|
let (_stdout_lines, mut stderr_lines) = child_lines(&mut deno);
|
||
|
|
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Check");
|
||
|
|
let next_line = stderr_lines.next().unwrap();
|
||
|
|
assert_contains!(&next_line, "Bundle started");
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "file_to_watch.ts");
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "mod6.bundle.js");
|
||
|
|
let file = PathBuf::from(&bundle);
|
||
|
|
assert!(file.is_file());
|
||
|
|
wait_contains("Bundle finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
write(&file_to_watch, "console.log('Hello world2');").unwrap();
|
||
|
|
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Check");
|
||
|
|
let next_line = stderr_lines.next().unwrap();
|
||
|
|
// Should not clear screen, as we are in non-TTY environment
|
||
|
|
assert_not_contains!(&next_line, CLEAR_SCREEN);
|
||
|
|
assert_contains!(&next_line, "File change detected!");
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "file_to_watch.ts");
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "mod6.bundle.js");
|
||
|
|
let file = PathBuf::from(&bundle);
|
||
|
|
assert!(file.is_file());
|
||
|
|
wait_contains("Bundle finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
// Confirm that the watcher keeps on working even if the file is updated and has invalid syntax
|
||
|
|
write(&file_to_watch, "syntax error ^^").unwrap();
|
||
|
|
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "File change detected!");
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "error: ");
|
||
|
|
wait_contains("Bundle failed", &mut stderr_lines);
|
||
|
|
check_alive_then_kill(deno);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Confirm that the watcher continues to work even if module resolution fails at the *first* attempt
|
||
|
|
#[test]
|
||
|
|
fn bundle_watch_not_exit() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let file_to_watch = t.path().join("file_to_watch.ts");
|
||
|
|
write(&file_to_watch, "syntax error ^^").unwrap();
|
||
|
|
let target_file = t.path().join("target.js");
|
||
|
|
|
||
|
|
let mut deno = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("bundle")
|
||
|
|
.arg(&file_to_watch)
|
||
|
|
.arg(&target_file)
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (_stdout_lines, mut stderr_lines) = child_lines(&mut deno);
|
||
|
|
|
||
|
|
let next_line = stderr_lines.next().unwrap();
|
||
|
|
assert_contains!(&next_line, "Bundle started");
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "error:");
|
||
|
|
assert_eq!(stderr_lines.next().unwrap(), "");
|
||
|
|
assert_eq!(stderr_lines.next().unwrap(), " syntax error ^^");
|
||
|
|
assert_eq!(stderr_lines.next().unwrap(), " ~~~~~");
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Bundle failed");
|
||
|
|
// the target file hasn't been created yet
|
||
|
|
assert!(!target_file.is_file());
|
||
|
|
|
||
|
|
// Make sure the watcher actually restarts and works fine with the proper syntax
|
||
|
|
write(&file_to_watch, "console.log(42);").unwrap();
|
||
|
|
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Check");
|
||
|
|
let next_line = stderr_lines.next().unwrap();
|
||
|
|
// Should not clear screen, as we are in non-TTY environment
|
||
|
|
assert_not_contains!(&next_line, CLEAR_SCREEN);
|
||
|
|
assert_contains!(&next_line, "File change detected!");
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "file_to_watch.ts");
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "target.js");
|
||
|
|
|
||
|
|
wait_contains("Bundle finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
// bundled file is created
|
||
|
|
assert!(target_file.is_file());
|
||
|
|
check_alive_then_kill(deno);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn run_watch_no_dynamic() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let file_to_watch = t.path().join("file_to_watch.js");
|
||
|
|
write(&file_to_watch, "console.log('Hello world');").unwrap();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("run")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.arg("-L")
|
||
|
|
.arg("debug")
|
||
|
|
.arg(&file_to_watch)
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (mut stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
wait_contains("Hello world", &mut stdout_lines);
|
||
|
|
wait_for(
|
||
|
|
|m| m.contains("Watching paths") && m.contains("file_to_watch.js"),
|
||
|
|
&mut stderr_lines,
|
||
|
|
);
|
||
|
|
|
||
|
|
// Change content of the file
|
||
|
|
write(&file_to_watch, "console.log('Hello world2');").unwrap();
|
||
|
|
|
||
|
|
wait_contains("Restarting", &mut stderr_lines);
|
||
|
|
wait_contains("Hello world2", &mut stdout_lines);
|
||
|
|
wait_for(
|
||
|
|
|m| m.contains("Watching paths") && m.contains("file_to_watch.js"),
|
||
|
|
&mut stderr_lines,
|
||
|
|
);
|
||
|
|
|
||
|
|
// Add dependency
|
||
|
|
let another_file = t.path().join("another_file.js");
|
||
|
|
write(&another_file, "export const foo = 0;").unwrap();
|
||
|
|
write(
|
||
|
|
&file_to_watch,
|
||
|
|
"import { foo } from './another_file.js'; console.log(foo);",
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
|
||
|
|
wait_contains("Restarting", &mut stderr_lines);
|
||
|
|
wait_contains("0", &mut stdout_lines);
|
||
|
|
wait_for(
|
||
|
|
|m| m.contains("Watching paths") && m.contains("another_file.js"),
|
||
|
|
&mut stderr_lines,
|
||
|
|
);
|
||
|
|
|
||
|
|
// Confirm that restarting occurs when a new file is updated
|
||
|
|
write(&another_file, "export const foo = 42;").unwrap();
|
||
|
|
|
||
|
|
wait_contains("Restarting", &mut stderr_lines);
|
||
|
|
wait_contains("42", &mut stdout_lines);
|
||
|
|
wait_for(
|
||
|
|
|m| m.contains("Watching paths") && m.contains("file_to_watch.js"),
|
||
|
|
&mut stderr_lines,
|
||
|
|
);
|
||
|
|
|
||
|
|
// Confirm that the watcher keeps on working even if the file is updated and has invalid syntax
|
||
|
|
write(&file_to_watch, "syntax error ^^").unwrap();
|
||
|
|
|
||
|
|
wait_contains("Restarting", &mut stderr_lines);
|
||
|
|
wait_contains("error:", &mut stderr_lines);
|
||
|
|
wait_for(
|
||
|
|
|m| m.contains("Watching paths") && m.contains("file_to_watch.js"),
|
||
|
|
&mut stderr_lines,
|
||
|
|
);
|
||
|
|
|
||
|
|
// Then restore the file
|
||
|
|
write(
|
||
|
|
&file_to_watch,
|
||
|
|
"import { foo } from './another_file.js'; console.log(foo);",
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
|
||
|
|
wait_contains("Restarting", &mut stderr_lines);
|
||
|
|
wait_contains("42", &mut stdout_lines);
|
||
|
|
wait_for(
|
||
|
|
|m| m.contains("Watching paths") && m.contains("another_file.js"),
|
||
|
|
&mut stderr_lines,
|
||
|
|
);
|
||
|
|
|
||
|
|
// Update the content of the imported file with invalid syntax
|
||
|
|
write(&another_file, "syntax error ^^").unwrap();
|
||
|
|
|
||
|
|
wait_contains("Restarting", &mut stderr_lines);
|
||
|
|
wait_contains("error:", &mut stderr_lines);
|
||
|
|
wait_for(
|
||
|
|
|m| m.contains("Watching paths") && m.contains("another_file.js"),
|
||
|
|
&mut stderr_lines,
|
||
|
|
);
|
||
|
|
|
||
|
|
// Modify the imported file and make sure that restarting occurs
|
||
|
|
write(&another_file, "export const foo = 'modified!';").unwrap();
|
||
|
|
|
||
|
|
wait_contains("Restarting", &mut stderr_lines);
|
||
|
|
wait_contains("modified!", &mut stdout_lines);
|
||
|
|
wait_contains("Watching paths", &mut stderr_lines);
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
// TODO(bartlomieju): this test became flaky on macOS runner; it is unclear
|
||
|
|
// if that's because of a bug in code or the runner itself. We should reenable
|
||
|
|
// it once we upgrade to XL runners for macOS.
|
||
|
|
#[cfg(not(target_os = "macos"))]
|
||
|
|
#[test]
|
||
|
|
fn run_watch_external_watch_files() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let file_to_watch = t.path().join("file_to_watch.js");
|
||
|
|
write(&file_to_watch, "console.log('Hello world');").unwrap();
|
||
|
|
|
||
|
|
let external_file_to_watch = t.path().join("external_file_to_watch.txt");
|
||
|
|
write(&external_file_to_watch, "Hello world").unwrap();
|
||
|
|
|
||
|
|
let mut watch_arg = "--watch=".to_owned();
|
||
|
|
let external_file_to_watch_str = external_file_to_watch
|
||
|
|
.clone()
|
||
|
|
.into_os_string()
|
||
|
|
.into_string()
|
||
|
|
.unwrap();
|
||
|
|
watch_arg.push_str(&external_file_to_watch_str);
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("run")
|
||
|
|
.arg(watch_arg)
|
||
|
|
.arg("-L")
|
||
|
|
.arg("debug")
|
||
|
|
.arg("--unstable")
|
||
|
|
.arg(&file_to_watch)
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (mut stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
wait_contains("Process started", &mut stderr_lines);
|
||
|
|
wait_contains("Hello world", &mut stdout_lines);
|
||
|
|
wait_for(
|
||
|
|
|m| {
|
||
|
|
m.contains("Watching paths") && m.contains("external_file_to_watch.txt")
|
||
|
|
},
|
||
|
|
&mut stderr_lines,
|
||
|
|
);
|
||
|
|
|
||
|
|
// Change content of the external file
|
||
|
|
write(&external_file_to_watch, "Hello world2").unwrap();
|
||
|
|
|
||
|
|
wait_contains("Restarting", &mut stderr_lines);
|
||
|
|
wait_contains("Process finished", &mut stderr_lines);
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn run_watch_load_unload_events() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let file_to_watch = t.path().join("file_to_watch.js");
|
||
|
|
write(
|
||
|
|
&file_to_watch,
|
||
|
|
r#"
|
||
|
|
setInterval(() => {}, 0);
|
||
|
|
window.addEventListener("load", () => {
|
||
|
|
console.log("load");
|
||
|
|
});
|
||
|
|
|
||
|
|
window.addEventListener("unload", () => {
|
||
|
|
console.log("unload");
|
||
|
|
});
|
||
|
|
"#,
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("run")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.arg("-L")
|
||
|
|
.arg("debug")
|
||
|
|
.arg(&file_to_watch)
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (mut stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
// Wait for the first load event to fire
|
||
|
|
wait_contains("load", &mut stdout_lines);
|
||
|
|
wait_for(
|
||
|
|
|m| m.contains("Watching paths") && m.contains("file_to_watch.js"),
|
||
|
|
&mut stderr_lines,
|
||
|
|
);
|
||
|
|
|
||
|
|
// Change content of the file, this time without an interval to keep it alive.
|
||
|
|
write(
|
||
|
|
&file_to_watch,
|
||
|
|
r#"
|
||
|
|
window.addEventListener("load", () => {
|
||
|
|
console.log("load");
|
||
|
|
});
|
||
|
|
|
||
|
|
window.addEventListener("unload", () => {
|
||
|
|
console.log("unload");
|
||
|
|
});
|
||
|
|
"#,
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
|
||
|
|
// Wait for the restart
|
||
|
|
wait_contains("Restarting", &mut stderr_lines);
|
||
|
|
|
||
|
|
// Confirm that the unload event was dispatched from the first run
|
||
|
|
wait_contains("unload", &mut stdout_lines);
|
||
|
|
|
||
|
|
// Followed by the load event of the second run
|
||
|
|
wait_contains("load", &mut stdout_lines);
|
||
|
|
|
||
|
|
// Which is then unloaded as there is nothing keeping it alive.
|
||
|
|
wait_contains("unload", &mut stdout_lines);
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Confirm that the watcher continues to work even if module resolution fails at the *first* attempt
|
||
|
|
#[test]
|
||
|
|
fn run_watch_not_exit() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let file_to_watch = t.path().join("file_to_watch.js");
|
||
|
|
write(&file_to_watch, "syntax error ^^").unwrap();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("run")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.arg("-L")
|
||
|
|
.arg("debug")
|
||
|
|
.arg(&file_to_watch)
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (mut stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
wait_contains("Process started", &mut stderr_lines);
|
||
|
|
wait_contains("error:", &mut stderr_lines);
|
||
|
|
wait_for(
|
||
|
|
|m| m.contains("Watching paths") && m.contains("file_to_watch.js"),
|
||
|
|
&mut stderr_lines,
|
||
|
|
);
|
||
|
|
|
||
|
|
// Make sure the watcher actually restarts and works fine with the proper syntax
|
||
|
|
write(&file_to_watch, "console.log(42);").unwrap();
|
||
|
|
|
||
|
|
wait_contains("Restarting", &mut stderr_lines);
|
||
|
|
wait_contains("42", &mut stdout_lines);
|
||
|
|
wait_contains("Process finished", &mut stderr_lines);
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn run_watch_with_import_map_and_relative_paths() {
|
||
|
|
fn create_relative_tmp_file(
|
||
|
|
directory: &TempDir,
|
||
|
|
filename: &'static str,
|
||
|
|
filecontent: &'static str,
|
||
|
|
) -> std::path::PathBuf {
|
||
|
|
let absolute_path = directory.path().join(filename);
|
||
|
|
write(&absolute_path, filecontent).unwrap();
|
||
|
|
let relative_path = absolute_path
|
||
|
|
.strip_prefix(util::testdata_path())
|
||
|
|
.unwrap()
|
||
|
|
.to_owned();
|
||
|
|
assert!(relative_path.is_relative());
|
||
|
|
relative_path
|
||
|
|
}
|
||
|
|
let temp_directory = TempDir::new_in(&util::testdata_path());
|
||
|
|
let file_to_watch = create_relative_tmp_file(
|
||
|
|
&temp_directory,
|
||
|
|
"file_to_watch.js",
|
||
|
|
"console.log('Hello world');",
|
||
|
|
);
|
||
|
|
let import_map_path = create_relative_tmp_file(
|
||
|
|
&temp_directory,
|
||
|
|
"import_map.json",
|
||
|
|
"{\"imports\": {}}",
|
||
|
|
);
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("run")
|
||
|
|
.arg("--unstable")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--import-map")
|
||
|
|
.arg(&import_map_path)
|
||
|
|
.arg(&file_to_watch)
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (mut stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
let next_line = stderr_lines.next().unwrap();
|
||
|
|
assert_contains!(&next_line, "Process started");
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Process finished");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "Hello world");
|
||
|
|
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn run_watch_error_messages() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let file_to_watch = t.path().join("file_to_watch.js");
|
||
|
|
write(
|
||
|
|
&file_to_watch,
|
||
|
|
"throw SyntaxError(`outer`, {cause: TypeError(`inner`)})",
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("run")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg(&file_to_watch)
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (_, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
wait_contains("Process started", &mut stderr_lines);
|
||
|
|
wait_contains("error: Uncaught SyntaxError: outer", &mut stderr_lines);
|
||
|
|
wait_contains("Caused by: TypeError: inner", &mut stderr_lines);
|
||
|
|
wait_contains("Process finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn test_watch() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("test")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.arg("--no-check")
|
||
|
|
.arg(t.path())
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (mut stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
assert_eq!(stdout_lines.next().unwrap(), "");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "0 passed | 0 failed");
|
||
|
|
wait_contains("Test finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
let foo_file = t.path().join("foo.js");
|
||
|
|
let bar_file = t.path().join("bar.js");
|
||
|
|
let foo_test = t.path().join("foo_test.js");
|
||
|
|
let bar_test = t.path().join("bar_test.js");
|
||
|
|
write(&foo_file, "export default function foo() { 1 + 1 }").unwrap();
|
||
|
|
write(&bar_file, "export default function bar() { 2 + 2 }").unwrap();
|
||
|
|
write(
|
||
|
|
&foo_test,
|
||
|
|
"import foo from './foo.js'; Deno.test('foo', foo);",
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
write(
|
||
|
|
bar_test,
|
||
|
|
"import bar from './bar.js'; Deno.test('bar', bar);",
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
|
||
|
|
assert_eq!(stdout_lines.next().unwrap(), "");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "running 1 test");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "foo", "bar");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "running 1 test");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "foo", "bar");
|
||
|
|
stdout_lines.next();
|
||
|
|
stdout_lines.next();
|
||
|
|
stdout_lines.next();
|
||
|
|
wait_contains("Test finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
// Change content of the file
|
||
|
|
write(
|
||
|
|
&foo_test,
|
||
|
|
"import foo from './foo.js'; Deno.test('foobar', foo);",
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Restarting");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "running 1 test");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "foobar");
|
||
|
|
stdout_lines.next();
|
||
|
|
stdout_lines.next();
|
||
|
|
stdout_lines.next();
|
||
|
|
wait_contains("Test finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
// Add test
|
||
|
|
let another_test = t.path().join("new_test.js");
|
||
|
|
write(&another_test, "Deno.test('another one', () => 3 + 3)").unwrap();
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Restarting");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "running 1 test");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "another one");
|
||
|
|
stdout_lines.next();
|
||
|
|
stdout_lines.next();
|
||
|
|
stdout_lines.next();
|
||
|
|
wait_contains("Test finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
// Confirm that restarting occurs when a new file is updated
|
||
|
|
write(&another_test, "Deno.test('another one', () => 3 + 3); Deno.test('another another one', () => 4 + 4)")
|
||
|
|
.unwrap();
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Restarting");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "running 2 tests");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "another one");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "another another one");
|
||
|
|
stdout_lines.next();
|
||
|
|
stdout_lines.next();
|
||
|
|
stdout_lines.next();
|
||
|
|
wait_contains("Test finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
// Confirm that the watcher keeps on working even if the file is updated and has invalid syntax
|
||
|
|
write(&another_test, "syntax error ^^").unwrap();
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Restarting");
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "error:");
|
||
|
|
assert_eq!(stderr_lines.next().unwrap(), "");
|
||
|
|
assert_eq!(stderr_lines.next().unwrap(), " syntax error ^^");
|
||
|
|
assert_eq!(stderr_lines.next().unwrap(), " ~~~~~");
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Test failed");
|
||
|
|
|
||
|
|
// Then restore the file
|
||
|
|
write(&another_test, "Deno.test('another one', () => 3 + 3)").unwrap();
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Restarting");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "running 1 test");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "another one");
|
||
|
|
stdout_lines.next();
|
||
|
|
stdout_lines.next();
|
||
|
|
stdout_lines.next();
|
||
|
|
wait_contains("Test finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
// Confirm that the watcher keeps on working even if the file is updated and the test fails
|
||
|
|
// This also confirms that it restarts when dependencies change
|
||
|
|
write(
|
||
|
|
&foo_file,
|
||
|
|
"export default function foo() { throw new Error('Whoops!'); }",
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Restarting");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "running 1 test");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "FAILED");
|
||
|
|
wait_for(|m| m.contains("FAILED"), &mut stdout_lines);
|
||
|
|
stdout_lines.next();
|
||
|
|
wait_contains("Test finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
// Then restore the file
|
||
|
|
write(&foo_file, "export default function foo() { 1 + 1 }").unwrap();
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Restarting");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "running 1 test");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "foo");
|
||
|
|
stdout_lines.next();
|
||
|
|
stdout_lines.next();
|
||
|
|
stdout_lines.next();
|
||
|
|
wait_contains("Test finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
// Test that circular dependencies work fine
|
||
|
|
write(
|
||
|
|
&foo_file,
|
||
|
|
"import './bar.js'; export default function foo() { 1 + 1 }",
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
write(
|
||
|
|
&bar_file,
|
||
|
|
"import './foo.js'; export default function bar() { 2 + 2 }",
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[flaky_test]
|
||
|
|
fn test_watch_doc() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("test")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--doc")
|
||
|
|
.arg("--unstable")
|
||
|
|
.arg(t.path())
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (mut stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
assert_eq!(stdout_lines.next().unwrap(), "");
|
||
|
|
assert_contains!(stdout_lines.next().unwrap(), "0 passed | 0 failed");
|
||
|
|
wait_contains("Test finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
let foo_file = t.path().join("foo.ts");
|
||
|
|
write(
|
||
|
|
&foo_file,
|
||
|
|
r#"
|
||
|
|
export default function foo() {}
|
||
|
|
"#,
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
|
||
|
|
write(
|
||
|
|
&foo_file,
|
||
|
|
r#"
|
||
|
|
/**
|
||
|
|
* ```ts
|
||
|
|
* import foo from "./foo.ts";
|
||
|
|
* ```
|
||
|
|
*/
|
||
|
|
export default function foo() {}
|
||
|
|
"#,
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
|
||
|
|
// We only need to scan for a Check file://.../foo.ts$3-6 line that
|
||
|
|
// corresponds to the documentation block being type-checked.
|
||
|
|
assert_contains!(skip_restarting_line(&mut stderr_lines), "foo.ts$3-6");
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn test_watch_module_graph_error_referrer() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let file_to_watch = t.path().join("file_to_watch.js");
|
||
|
|
write(&file_to_watch, "import './nonexistent.js';").unwrap();
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("run")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.arg(&file_to_watch)
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (_, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
let line1 = stderr_lines.next().unwrap();
|
||
|
|
assert_contains!(&line1, "Process started");
|
||
|
|
let line2 = stderr_lines.next().unwrap();
|
||
|
|
assert_contains!(&line2, "error: Module not found");
|
||
|
|
assert_contains!(&line2, "nonexistent.js");
|
||
|
|
let line3 = stderr_lines.next().unwrap();
|
||
|
|
assert_contains!(&line3, " at ");
|
||
|
|
assert_contains!(&line3, "file_to_watch.js");
|
||
|
|
wait_contains("Process finished", &mut stderr_lines);
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Regression test for https://github.com/denoland/deno/issues/15428.
|
||
|
|
#[test]
|
||
|
|
fn test_watch_unload_handler_error_on_drop() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let file_to_watch = t.path().join("file_to_watch.js");
|
||
|
|
write(
|
||
|
|
&file_to_watch,
|
||
|
|
r#"
|
||
|
|
addEventListener("unload", () => {
|
||
|
|
throw new Error("foo");
|
||
|
|
});
|
||
|
|
setTimeout(() => {
|
||
|
|
throw new Error("bar");
|
||
|
|
});
|
||
|
|
"#,
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("run")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg(&file_to_watch)
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (_, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
wait_contains("Process started", &mut stderr_lines);
|
||
|
|
wait_contains("Uncaught Error: bar", &mut stderr_lines);
|
||
|
|
wait_contains("Process finished", &mut stderr_lines);
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Regression test for https://github.com/denoland/deno/issues/15465.
|
||
|
|
#[test]
|
||
|
|
fn run_watch_reload_once() {
|
||
|
|
let _g = util::http_server();
|
||
|
|
let t = TempDir::new();
|
||
|
|
let file_to_watch = t.path().join("file_to_watch.js");
|
||
|
|
let file_content = r#"
|
||
|
|
import { time } from "http://localhost:4545/dynamic_module.ts";
|
||
|
|
console.log(time);
|
||
|
|
"#;
|
||
|
|
write(&file_to_watch, file_content).unwrap();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("run")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--reload")
|
||
|
|
.arg(&file_to_watch)
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (mut stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
wait_contains("finished", &mut stderr_lines);
|
||
|
|
let first_output = stdout_lines.next().unwrap();
|
||
|
|
|
||
|
|
write(&file_to_watch, file_content).unwrap();
|
||
|
|
// The remote dynamic module should not have been reloaded again.
|
||
|
|
|
||
|
|
wait_contains("finished", &mut stderr_lines);
|
||
|
|
let second_output = stdout_lines.next().unwrap();
|
||
|
|
assert_eq!(second_output, first_output);
|
||
|
|
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn run_watch_dynamic_imports() {
|
||
|
|
let t = TempDir::new();
|
||
|
|
let file_to_watch = t.path().join("file_to_watch.js");
|
||
|
|
write(
|
||
|
|
&file_to_watch,
|
||
|
|
r#"
|
||
|
|
console.log("Hopefully dynamic import will be watched...");
|
||
|
|
await import("./imported.js");
|
||
|
|
"#,
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
let file_to_watch2 = t.path().join("imported.js");
|
||
|
|
write(
|
||
|
|
file_to_watch2,
|
||
|
|
r#"
|
||
|
|
import "./imported2.js";
|
||
|
|
console.log("I'm dynamically imported and I cause restarts!");
|
||
|
|
"#,
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
let file_to_watch3 = t.path().join("imported2.js");
|
||
|
|
write(
|
||
|
|
&file_to_watch3,
|
||
|
|
r#"
|
||
|
|
console.log("I'm statically imported from the dynamic import");
|
||
|
|
"#,
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
|
||
|
|
let mut child = util::deno_cmd()
|
||
|
|
.current_dir(util::testdata_path())
|
||
|
|
.arg("run")
|
||
|
|
.arg("--watch")
|
||
|
|
.arg("--unstable")
|
||
|
|
.arg("--allow-read")
|
||
|
|
.arg("-L")
|
||
|
|
.arg("debug")
|
||
|
|
.arg(&file_to_watch)
|
||
|
|
.env("NO_COLOR", "1")
|
||
|
|
.stdout(std::process::Stdio::piped())
|
||
|
|
.stderr(std::process::Stdio::piped())
|
||
|
|
.spawn()
|
||
|
|
.unwrap();
|
||
|
|
let (mut stdout_lines, mut stderr_lines) = child_lines(&mut child);
|
||
|
|
|
||
|
|
assert_contains!(stderr_lines.next().unwrap(), "Process started");
|
||
|
|
|
||
|
|
wait_contains(
|
||
|
|
"Hopefully dynamic import will be watched...",
|
||
|
|
&mut stdout_lines,
|
||
|
|
);
|
||
|
|
wait_contains(
|
||
|
|
"I'm statically imported from the dynamic import",
|
||
|
|
&mut stdout_lines,
|
||
|
|
);
|
||
|
|
wait_contains(
|
||
|
|
"I'm dynamically imported and I cause restarts!",
|
||
|
|
&mut stdout_lines,
|
||
|
|
);
|
||
|
|
|
||
|
|
wait_for(
|
||
|
|
|m| m.contains("Watching paths") && m.contains("imported2.js"),
|
||
|
|
&mut stderr_lines,
|
||
|
|
);
|
||
|
|
wait_contains("finished", &mut stderr_lines);
|
||
|
|
|
||
|
|
write(
|
||
|
|
&file_to_watch3,
|
||
|
|
r#"
|
||
|
|
console.log("I'm statically imported from the dynamic import and I've changed");
|
||
|
|
"#,
|
||
|
|
)
|
||
|
|
.unwrap();
|
||
|
|
|
||
|
|
wait_contains("Restarting", &mut stderr_lines);
|
||
|
|
wait_contains(
|
||
|
|
"Hopefully dynamic import will be watched...",
|
||
|
|
&mut stdout_lines,
|
||
|
|
);
|
||
|
|
wait_contains(
|
||
|
|
"I'm statically imported from the dynamic import and I've changed",
|
||
|
|
&mut stdout_lines,
|
||
|
|
);
|
||
|
|
wait_contains(
|
||
|
|
"I'm dynamically imported and I cause restarts!",
|
||
|
|
&mut stdout_lines,
|
||
|
|
);
|
||
|
|
|
||
|
|
check_alive_then_kill(child);
|
||
|
|
}
|