mokhtar/local-ip.sh
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add functional options to NewXip for testability

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This commit is contained in:
m5r
2026-01-18 00:08:44 +01:00
parent 2c34850415
commit f585fb393b
2 changed files with 82 additions and 38 deletions
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49
xip/xip_test.go
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@@ -5,13 +5,14 @@ import (
"os/exec"
"strings"
"testing"
"github.com/spf13/viper"
)
func TestResolveDashUnit(t *testing.T) {
// viper.Set("dns-port", 9053)
xip := NewXip()
xip := NewXip(
WithDomain("local-ip.sh"),
WithDnsPort(9053),
WithNameServers([]string{"1.2.3.4", "5.6.7.8"}),
)
A := xip.fqdnToA("192-168-1-29.local-ip.sh")
expected := "192.168.1.29"
@@ -41,20 +42,26 @@ func TestResolveDashUnit(t *testing.T) {
}
func TestConstructor(t *testing.T) {
viper.Set("dns-port", 9053)
xip := NewXip()
xip := NewXip(
WithDomain("local-ip.sh"),
WithDnsPort(9053),
WithNameServers([]string{"1.2.3.4", "5.6.7.8"}),
)
if xip.nameServers[0] != "ns1.local-ip.sh" {
t.Error("")
if xip.nameServers[0] != "ns1.local-ip.sh." {
t.Errorf("expected ns1.local-ip.sh., got %s", xip.nameServers[0])
}
if xip.nameServers[1] != "ns2.local-ip.sh" {
t.Error("")
if xip.nameServers[1] != "ns2.local-ip.sh." {
t.Errorf("expected ns2.local-ip.sh., got %s", xip.nameServers[1])
}
}
func TestResolveDashE2E(t *testing.T) {
viper.Set("dns-port", 9053)
xip := NewXip()
xip := NewXip(
WithDomain("local-ip.sh"),
WithDnsPort(9053),
WithNameServers([]string{"1.2.3.4", "5.6.7.8"}),
)
go xip.StartServer()
cmd := exec.Command("dig", "@localhost", "-p", "9053", "192-168-1-29.local-ip.sh", "+short")
@@ -70,25 +77,17 @@ func TestResolveDashE2E(t *testing.T) {
func BenchmarkResolveDashBasic(b *testing.B) {
b.Skip()
// var semaphore = make(chan int, 40)
// var done = make(chan bool, 1)
for i := 0; i < b.N; i++ {
port := 9053 + i
viper.Set("dns-port", port)
xip := NewXip()
xip := NewXip(
WithDomain("local-ip.sh"),
WithDnsPort(uint(port)),
WithNameServers([]string{"1.2.3.4", "5.6.7.8"}),
)
go xip.StartServer()
// semaphore <- 1
// go func() {
cmd := exec.Command("dig", "@localhost", "-p", fmt.Sprint(port), "192-168-1-29.local-ip.sh", "+short")
cmd.Run()
// <-semaphore
// if i == b.N {
// done <- true
// }
// }()
}
// <-done
}