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Deal with EINTR in net timeout tests #56394

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Merged
merged 1 commit into from
Dec 3, 2018
Merged

Deal with EINTR in net timeout tests #56394

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10 changes: 6 additions & 4 deletions src/libstd/net/tcp.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1548,8 +1548,9 @@ mod tests {

let mut buf = [0; 10];
let start = Instant::now();
let kind = stream.read(&mut buf).err().expect("expected error").kind();
assert!(kind == ErrorKind::WouldBlock || kind == ErrorKind::TimedOut);
let kind = stream.read_exact(&mut buf).err().expect("expected error").kind();
assert!(kind == ErrorKind::WouldBlock || kind == ErrorKind::TimedOut,
"unexpected_error: {:?}", kind);
assert!(start.elapsed() > Duration::from_millis(400));
drop(listener);
}
Expand All @@ -1570,8 +1571,9 @@ mod tests {
assert_eq!(b"hello world", &buf[..]);

let start = Instant::now();
let kind = stream.read(&mut buf).err().expect("expected error").kind();
assert!(kind == ErrorKind::WouldBlock || kind == ErrorKind::TimedOut);
let kind = stream.read_exact(&mut buf).err().expect("expected error").kind();
assert!(kind == ErrorKind::WouldBlock || kind == ErrorKind::TimedOut,
"unexpected_error: {:?}", kind);
assert!(start.elapsed() > Duration::from_millis(400));
drop(listener);
}
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20 changes: 16 additions & 4 deletions src/libstd/net/udp.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1030,8 +1030,14 @@ mod tests {
let mut buf = [0; 10];

let start = Instant::now();
let kind = stream.recv_from(&mut buf).err().expect("expected error").kind();
assert!(kind == ErrorKind::WouldBlock || kind == ErrorKind::TimedOut);
loop {
let kind = stream.recv_from(&mut buf).err().expect("expected error").kind();
if kind != ErrorKind::Interrupted {
assert!(kind == ErrorKind::WouldBlock || kind == ErrorKind::TimedOut,
"unexpected_error: {:?}", kind);
break;
}
}
assert!(start.elapsed() > Duration::from_millis(400));
}

Expand All @@ -1049,8 +1055,14 @@ mod tests {
assert_eq!(b"hello world", &buf[..]);

let start = Instant::now();
let kind = stream.recv_from(&mut buf).err().expect("expected error").kind();
assert!(kind == ErrorKind::WouldBlock || kind == ErrorKind::TimedOut);
loop {
let kind = stream.recv_from(&mut buf).err().expect("expected error").kind();
if kind != ErrorKind::Interrupted {
assert!(kind == ErrorKind::WouldBlock || kind == ErrorKind::TimedOut,
"unexpected_error: {:?}", kind);
break;
}
}
assert!(start.elapsed() > Duration::from_millis(400));
}

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10 changes: 6 additions & 4 deletions src/libstd/sys/unix/ext/net.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1654,8 +1654,9 @@ mod test {
or_panic!(stream.set_read_timeout(Some(Duration::from_millis(1000))));

let mut buf = [0; 10];
let kind = stream.read(&mut buf).err().expect("expected error").kind();
assert!(kind == io::ErrorKind::WouldBlock || kind == io::ErrorKind::TimedOut);
let kind = stream.read_exact(&mut buf).err().expect("expected error").kind();
assert!(kind == ErrorKind::WouldBlock || kind == ErrorKind::TimedOut,
"unexpected_error: {:?}", kind);
}

#[test]
Expand All @@ -1675,8 +1676,9 @@ mod test {
or_panic!(stream.read(&mut buf));
assert_eq!(b"hello world", &buf[..]);

let kind = stream.read(&mut buf).err().expect("expected error").kind();
assert!(kind == io::ErrorKind::WouldBlock || kind == io::ErrorKind::TimedOut);
let kind = stream.read_exact(&mut buf).err().expect("expected error").kind();
assert!(kind == ErrorKind::WouldBlock || kind == ErrorKind::TimedOut,
"unexpected_error: {:?}", kind);
}

// Ensure the `set_read_timeout` and `set_write_timeout` calls return errors
Expand Down