func TestDeviceActivity(t *testing.T) {
n0 := Availability{protocol.DeviceID([32]byte{1, 2, 3, 4}), false}
n1 := Availability{protocol.DeviceID([32]byte{5, 6, 7, 8}), true}
n2 := Availability{protocol.DeviceID([32]byte{9, 10, 11, 12}), false}
devices := []Availability{n0, n1, n2}
na := newDeviceActivity()
if lb, ok := na.leastBusy(devices); !ok || lb != n0 {
t.Errorf("Least busy device should be n0 (%v) not %v", n0, lb)
}
if lb, ok := na.leastBusy(devices); !ok || lb != n0 {
t.Errorf("Least busy device should still be n0 (%v) not %v", n0, lb)
}
lb, _ := na.leastBusy(devices)
na.using(lb)
if lb, ok := na.leastBusy(devices); !ok || lb != n1 {
t.Errorf("Least busy device should be n1 (%v) not %v", n1, lb)
}
lb, _ = na.leastBusy(devices)
na.using(lb)
if lb, ok := na.leastBusy(devices); !ok || lb != n2 {
t.Errorf("Least busy device should be n2 (%v) not %v", n2, lb)
}
lb, _ = na.leastBusy(devices)
na.using(lb)
if lb, ok := na.leastBusy(devices); !ok || lb != n0 {
t.Errorf("Least busy device should be n0 (%v) not %v", n0, lb)
}
na.done(n1)
if lb, ok := na.leastBusy(devices); !ok || lb != n1 {
t.Errorf("Least busy device should be n1 (%v) not %v", n1, lb)
}
na.done(n2)
if lb, ok := na.leastBusy(devices); !ok || lb != n1 {
t.Errorf("Least busy device should still be n1 (%v) not %v", n1, lb)
}
na.done(n0)
if lb, ok := na.leastBusy(devices); !ok || lb != n0 {
t.Errorf("Least busy device should be n0 (%v) not %v", n0, lb)
}
}
func TestDeviceActivity(t *testing.T) {
n0 := protocol.DeviceID([32]byte{1, 2, 3, 4})
n1 := protocol.DeviceID([32]byte{5, 6, 7, 8})
n2 := protocol.DeviceID([32]byte{9, 10, 11, 12})
devices := []protocol.DeviceID{n0, n1, n2}
na := newDeviceActivity()
if lb := na.leastBusy(devices); lb != n0 {
t.Errorf("Least busy device should be n0 (%v) not %v", n0, lb)
}
if lb := na.leastBusy(devices); lb != n0 {
t.Errorf("Least busy device should still be n0 (%v) not %v", n0, lb)
}
na.using(na.leastBusy(devices))
if lb := na.leastBusy(devices); lb != n1 {
t.Errorf("Least busy device should be n1 (%v) not %v", n1, lb)
}
na.using(na.leastBusy(devices))
if lb := na.leastBusy(devices); lb != n2 {
t.Errorf("Least busy device should be n2 (%v) not %v", n2, lb)
}
na.using(na.leastBusy(devices))
if lb := na.leastBusy(devices); lb != n0 {
t.Errorf("Least busy device should be n0 (%v) not %v", n0, lb)
}
na.done(n1)
if lb := na.leastBusy(devices); lb != n1 {
t.Errorf("Least busy device should be n1 (%v) not %v", n1, lb)
}
na.done(n2)
if lb := na.leastBusy(devices); lb != n1 {
t.Errorf("Least busy device should still be n1 (%v) not %v", n1, lb)
}
na.done(n0)
if lb := na.leastBusy(devices); lb != n0 {
t.Errorf("Least busy device should be n0 (%v) not %v", n0, lb)
}
}