v / vlib / sync / channel_try_unbuf_test.v
13 lines · 13 sloc · 268 bytes · 8a380f4699752849bbba070d62594c78b4ee4bb4
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1fn test_channel_try_unbuffered() {


2    ch := chan int{}


3    for z in 5 .. 8 {


4        if ch.try_push(z) == .not_ready {


5            assert z == 5


6            break


7        }


8        panic('push on non-ready channel not detected')


9    }


10    mut obj := -17


11    for ch.try_pop(mut obj) == .success {}


12    assert obj == -17


13}


14