fparkan/vendor/flume/tests/check_same_channel.rs

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#[test]
fn same_sender() {
let (tx1, _rx) = flume::unbounded::<()>();
let tx2 = tx1.clone();
assert!(tx1.same_channel(&tx2));
let (tx3, _rx) = flume::unbounded::<()>();
assert!(!tx1.same_channel(&tx3));
assert!(!tx2.same_channel(&tx3));
}
#[test]
fn same_receiver() {
let (_tx, rx1) = flume::unbounded::<()>();
let rx2 = rx1.clone();
assert!(rx1.same_channel(&rx2));
let (_tx, rx3) = flume::unbounded::<()>();
assert!(!rx1.same_channel(&rx3));
assert!(!rx2.same_channel(&rx3));
}
#[cfg(feature = "async")]
#[test]
fn same_send_sink() {
let (tx1, _rx) = flume::unbounded::<()>();
let tx1 = tx1.into_sink();
let tx2 = tx1.clone();
assert!(tx1.same_channel(&tx2));
let (tx3, _rx) = flume::unbounded::<()>();
let tx3 = tx3.into_sink();
assert!(!tx1.same_channel(&tx3));
assert!(!tx2.same_channel(&tx3));
}
#[cfg(feature = "async")]
#[test]
fn same_recv_stream() {
let (_tx, rx1) = flume::unbounded::<()>();
let rx1 = rx1.into_stream();
let rx2 = rx1.clone();
assert!(rx1.same_channel(&rx2));
let (_tx, rx3) = flume::unbounded::<()>();
let rx3 = rx3.into_stream();
assert!(!rx1.same_channel(&rx3));
assert!(!rx2.same_channel(&rx3));
}