extern crate futures;

use std::thread;
use futures::sync::oneshot;
use futures::Future;


fn send_shared_oneshot_and_wait_on_multiple_threads(threads_number: u32) {
    let (tx, rx) = oneshot::channel::<u32>();
    let f = rx.shared();
    let mut cloned_futures_waited_oneshots = vec![];
    for _ in 0..threads_number {
        let cloned_future = f.clone();
        let (tx2, rx2) = oneshot::channel::<()>();
        cloned_futures_waited_oneshots.push(rx2);
        thread::spawn(move || {
            assert!(*cloned_future.wait().unwrap() == 6);
            tx2.complete(());
        });
    }
    tx.complete(6);
    for f in cloned_futures_waited_oneshots {
        f.wait().unwrap();
    }
}

#[test]
fn one_thread() {
    send_shared_oneshot_and_wait_on_multiple_threads(1);
}

#[test]
fn two_threads() {
    send_shared_oneshot_and_wait_on_multiple_threads(2);
}

#[test]
fn many_threads() {
    send_shared_oneshot_and_wait_on_multiple_threads(1000);
}

extern crate futures;

use std::thread;
use futures::sync::oneshot;
use futures::Future;


fn send_shared_oneshot_and_wait_on_multiple_threads(threads_number: u32) {
    let (tx, rx) = oneshot::channel::<u32>();
    let f = rx.shared();
    let mut cloned_futures_waited_oneshots = vec![];
    for _ in 0..threads_number {
        let cloned_future = f.clone();
        let (tx2, rx2) = oneshot::channel::<()>();
        cloned_futures_waited_oneshots.push(rx2);
        thread::spawn(move || {
            assert!(*cloned_future.wait().unwrap() == 6);
            tx2.complete(());
        });
    }
    tx.complete(6);
    for f in cloned_futures_waited_oneshots {
        f.wait().unwrap();
    }
}

#[test]
fn one_threads() {
    send_shared_oneshot_and_wait_on_multiple_threads(2);
}

#[test]
fn two_threads() {
    send_shared_oneshot_and_wait_on_multiple_threads(2);
}

#[test]
fn many_threads() {
    send_shared_oneshot_and_wait_on_multiple_threads(1000);
}

--- 
+++ 
@@ -25,8 +25,8 @@
 }
 
 #[test]
-fn one_thread() {
-    send_shared_oneshot_and_wait_on_multiple_threads(1);
+fn one_threads() {
+    send_shared_oneshot_and_wait_on_multiple_threads(2);
 }
 
 #[test]
Use single thread in `one_thread` test

Previously two threads were used, which makes the test
equivalent to the `two_threads` test.
