79 lines
1.4 KiB
Go
79 lines
1.4 KiB
Go
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package critbitgo_test
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import (
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"math/rand"
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"net"
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"testing"
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"github.com/k-sone/critbitgo"
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)
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var routeCount int = 10000
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var routes []string
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func init() {
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routes = make([]string, routeCount)
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random := rand.New(rand.NewSource(0))
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for i := 0; i < len(routes); i++ {
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routes[i] = genRoute(random)
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}
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}
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func genRoute(rand *rand.Rand) string {
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ip := rand.Int31()
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mask := rand.Intn(33)
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ipnet := &net.IPNet{
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IP: net.IP{byte(ip >> 24), byte(ip >> 16), byte(ip >> 8), byte(ip)},
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Mask: net.CIDRMask(mask, 32),
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}
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return ipnet.String()
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}
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func buildNet(keys []string) *critbitgo.Net {
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tree := critbitgo.NewNet()
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for i := 0; i < len(keys); i++ {
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tree.AddCIDR(keys[i], nil)
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}
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tree.AddCIDR("0.0.0.0/5", nil)
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return tree
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}
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func BenchmarkNetBuild(b *testing.B) {
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for i := 0; i < b.N; i++ {
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buildNet(routes)
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}
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}
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func BenchmarkNetGet(b *testing.B) {
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n := buildNet(routes)
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random := rand.New(rand.NewSource(0))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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k := routes[random.Intn(routeCount)]
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n.GetCIDR(k)
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}
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}
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func BenchmarkNetDelete(b *testing.B) {
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n := buildNet(routes)
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random := rand.New(rand.NewSource(0))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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k := routes[random.Intn(keyCount)]
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n.DeleteCIDR(k)
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}
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}
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func BenchmarkNetMatch(b *testing.B) {
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n := buildNet(routes)
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random := rand.New(rand.NewSource(0))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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s := genRoute(random)
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n.MatchCIDR(s)
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}
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}
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