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list_test.go
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/
list_test.go
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package xsync
import (
"testing"
)
// TestListDelayedNotify tests that list releases goroutines in the order of
// the arriving with Wait() call. This is not completely fair but see the list
// docs for more ideas.
func TestListDelayedNotify(t *testing.T) {
skipWithoutDebug(t)
for _, test := range []struct {
name string
wait []int
}{
{
wait: []int{0},
},
{
wait: []int{1, 0},
},
{
wait: []int{2, 1, 0},
},
} {
t.Run(test.name, func(t *testing.T) {
l := new(list)
tickets := make([]uint32, len(test.wait))
for i := range tickets {
tickets[i] = l.Add()
}
for range test.wait {
l.Notify()
}
// Make tickets arrived.
for _, i := range test.wait {
l.Wait(tickets[i], Demand{})
}
})
}
}