func (r *registry) get(host string) pool.Pool {
r.Lock()
defer r.Unlock()
p, ok := r.m[host]
if !ok {
p = pool.Stream(r.resolver, host, r.factory)
p = pool.Report(r.reportWriter, p)
p = pool.Instrument(p)
r.m[host] = p
}
return p
}
func TestGets(t *testing.T) {
var p pool.Pool
p = pool.RoundRobin([]string{"≠"})
p = pool.Instrument(p)
p = pool.Report(ioutil.Discard, p)
n := 123
for i := 0; i < n; i++ {
p.Get()
}
want := strconv.FormatInt(int64(n), 10)
have := expvar.Get(pool.ExpvarKeyGets).String()
if want != have {
t.Errorf("want %q, have %q", want, have)
}
}