| 123456789101112131415161718192021222324252627282930313233 | package networkimport "testing"func TestRand64(t *testing.T) {	for i := 0; i < 10; i++ {		t.Log(i, Rand64())	}}func BenchmarkRand64(b *testing.B) {	for i := 0; i < b.N; i++ {		Rand64()	}}func TestRandU64(t *testing.T) {	for i := 0; i < 10; i++ {		t.Log(i, RandU64())	}}func BenchmarkRandU64(b *testing.B) {	for i := 0; i < b.N; i++ {		RandU64()	}}func TestRandN64(t *testing.T) {	for i := 0; i < 10; i++ {		t.Log(i, RandN64(999999999))	}}
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