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113 lines
2.4 KiB
113 lines
2.4 KiB
use std::time::Duration;
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use crossbeam_channel::{after, bounded, never, tick, unbounded};
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fn ms(ms: u64) -> Duration {
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Duration::from_millis(ms)
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}
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#[test]
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fn after_same_channel() {
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let r = after(ms(50));
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let r2 = r.clone();
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assert!(r.same_channel(&r2));
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let r3 = after(ms(50));
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assert!(!r.same_channel(&r3));
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assert!(!r2.same_channel(&r3));
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let r4 = after(ms(100));
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assert!(!r.same_channel(&r4));
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assert!(!r2.same_channel(&r4));
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}
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#[test]
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fn array_same_channel() {
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let (s, r) = bounded::<usize>(1);
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let s2 = s.clone();
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assert!(s.same_channel(&s2));
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let r2 = r.clone();
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assert!(r.same_channel(&r2));
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let (s3, r3) = bounded::<usize>(1);
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assert!(!s.same_channel(&s3));
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assert!(!s2.same_channel(&s3));
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assert!(!r.same_channel(&r3));
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assert!(!r2.same_channel(&r3));
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}
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#[test]
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fn list_same_channel() {
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let (s, r) = unbounded::<usize>();
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let s2 = s.clone();
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assert!(s.same_channel(&s2));
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let r2 = r.clone();
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assert!(r.same_channel(&r2));
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let (s3, r3) = unbounded::<usize>();
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assert!(!s.same_channel(&s3));
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assert!(!s2.same_channel(&s3));
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assert!(!r.same_channel(&r3));
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assert!(!r2.same_channel(&r3));
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}
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#[test]
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fn never_same_channel() {
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let r = never::<usize>();
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let r2 = r.clone();
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assert!(r.same_channel(&r2));
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// Never channel are always equal to one another.
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let r3 = never::<usize>();
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assert!(r.same_channel(&r3));
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assert!(r2.same_channel(&r3));
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}
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#[test]
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fn tick_same_channel() {
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let r = tick(ms(50));
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let r2 = r.clone();
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assert!(r.same_channel(&r2));
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let r3 = tick(ms(50));
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assert!(!r.same_channel(&r3));
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assert!(!r2.same_channel(&r3));
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let r4 = tick(ms(100));
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assert!(!r.same_channel(&r4));
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assert!(!r2.same_channel(&r4));
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}
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#[test]
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fn zero_same_channel() {
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let (s, r) = bounded::<usize>(0);
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let s2 = s.clone();
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assert!(s.same_channel(&s2));
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let r2 = r.clone();
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assert!(r.same_channel(&r2));
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let (s3, r3) = bounded::<usize>(0);
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assert!(!s.same_channel(&s3));
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assert!(!s2.same_channel(&s3));
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assert!(!r.same_channel(&r3));
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assert!(!r2.same_channel(&r3));
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}
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#[test]
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fn different_flavors_same_channel() {
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let (s1, r1) = bounded::<usize>(0);
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let (s2, r2) = unbounded::<usize>();
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assert!(!s1.same_channel(&s2));
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assert!(!r1.same_channel(&r2));
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}
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