3 #![allow(unused_parens)]
4 #![allow(non_camel_case_types)]
6 use std::sync::mpsc::channel;
9 // Tests of ports and channels on various types
11 struct R {val0: isize, val1: u8, val2: char}
13 let (tx, rx) = channel();
14 let r0: R = R {val0: 0, val1: 1, val2: '2'};
17 r1 = rx.recv().unwrap();
18 assert_eq!(r1.val0, 0);
19 assert_eq!(r1.val1, 1);
20 assert_eq!(r1.val2, '2');
24 let (tx, rx) = channel();
25 let v0: Vec<isize> = vec![0, 1, 2];
27 let v1 = rx.recv().unwrap();
34 let (tx, rx) = channel();
35 let s0 = "test".to_string();
37 let s1 = rx.recv().unwrap();
38 assert_eq!(s1.as_bytes()[0], 't' as u8);
39 assert_eq!(s1.as_bytes()[1], 'e' as u8);
40 assert_eq!(s1.as_bytes()[2], 's' as u8);
41 assert_eq!(s1.as_bytes()[3], 't' as u8);
51 impl cmp::PartialEq for t {
52 fn eq(&self, other: &t) -> bool {
62 t::tag2(e0b) => e0a == e0b,
66 t::tag3(e0a, e1a, e2a) => {
68 t::tag3(e0b, e1b, e2b) =>
69 e0a == e0b && e1a == e1b && e2a == e2b,
75 fn ne(&self, other: &t) -> bool { !(*self).eq(other) }
79 let (tx, rx) = channel();
80 tx.send(t::tag1).unwrap();
81 tx.send(t::tag2(10)).unwrap();
82 tx.send(t::tag3(10, 11, 'A')).unwrap();
84 t1 = rx.recv().unwrap();
85 assert_eq!(t1, t::tag1);
86 t1 = rx.recv().unwrap();
87 assert_eq!(t1, t::tag2(10));
88 t1 = rx.recv().unwrap();
89 assert_eq!(t1, t::tag3(10, 11, 'A'));
93 let (tx1, rx1) = channel();
94 let (tx2, rx2) = channel();
95 tx1.send(tx2).unwrap();
96 let tx2 = rx1.recv().unwrap();
97 // Does the transmitted channel still work?
99 tx2.send(10).unwrap();
101 i = rx2.recv().unwrap();