RGBCube/uutils-coreutils
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clippy: spawned process is never 'wait()'ed on

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This commit is contained in:
Sylvestre Ledru 2024-11-28 21:27:49 +01:00
parent 41a3695b3f
commit a3a4457a44
2 changed files with 9 additions and 6 deletions
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10
tests/by-util/test_dd.rs
View file

@ -1658,13 +1658,14 @@ fn test_reading_partial_blocks_from_fifo() {
// Start different processes to write to the FIFO, with a small // Start different processes to write to the FIFO, with a small
// pause in between. // pause in between.
let mut writer_command = Command::new("sh"); let mut writer_command = Command::new("sh");
writer_command let _ = writer_command
.args([ .args([
"-c", "-c",
&format!("(printf \"ab\"; sleep 0.1; printf \"cd\") > {fifoname}"), &format!("(printf \"ab\"; sleep 0.1; printf \"cd\") > {fifoname}"),
]) ])
.spawn() .spawn()
.unwrap(); .unwrap()
.wait();
let output = child.wait_with_output().unwrap(); let output = child.wait_with_output().unwrap();
assert_eq!(output.stdout, b"abcd"); assert_eq!(output.stdout, b"abcd");
@ -1701,13 +1702,14 @@ fn test_reading_partial_blocks_from_fifo_unbuffered() {
// Start different processes to write to the FIFO, with a small // Start different processes to write to the FIFO, with a small
// pause in between. // pause in between.
let mut writer_command = Command::new("sh"); let mut writer_command = Command::new("sh");
writer_command let _ = writer_command
.args([ .args([
"-c", "-c",
&format!("(printf \"ab\"; sleep 0.1; printf \"cd\") > {fifoname}"), &format!("(printf \"ab\"; sleep 0.1; printf \"cd\") > {fifoname}"),
]) ])
.spawn() .spawn()
.unwrap(); .unwrap()
.wait();
let output = child.wait_with_output().unwrap(); let output = child.wait_with_output().unwrap();
assert_eq!(output.stdout, b"abcd"); assert_eq!(output.stdout, b"abcd");

5
tests/by-util/test_env.rs
View file

@ -36,13 +36,14 @@ impl Target {
Self { child } Self { child }
} }
fn send_signal(&mut self, signal: Signal) { fn send_signal(&mut self, signal: Signal) {
Command::new("kill") let _ = Command::new("kill")
.args(&[ .args(&[
format!("-{}", signal as i32), format!("-{}", signal as i32),
format!("{}", self.child.id()), format!("{}", self.child.id()),
]) ])
.spawn() .spawn()
.expect("failed to send signal"); .expect("failed to send signal")
.wait();
self.child.delay(100); self.child.delay(100);
} }
fn is_alive(&mut self) -> bool { fn is_alive(&mut self) -> bool {