mirror of
https://github.com/moby/moby.git
synced 2026-01-11 10:41:43 +00:00
74 lines
1.8 KiB
Go
74 lines
1.8 KiB
Go
//go:build !windows
|
|
|
|
package libnetwork
|
|
|
|
import (
|
|
"context"
|
|
"os"
|
|
"testing"
|
|
|
|
"github.com/moby/moby/v2/daemon/libnetwork/ipams/defaultipam"
|
|
"github.com/moby/moby/v2/internal/testutil/netnsutils"
|
|
)
|
|
|
|
func TestHostsEntries(t *testing.T) {
|
|
defer netnsutils.SetupTestOSContext(t)()
|
|
|
|
expectedHostsFile := `127.0.0.1 localhost
|
|
::1 localhost ip6-localhost ip6-loopback
|
|
fe00:: ip6-localnet
|
|
ff00:: ip6-mcastprefix
|
|
ff02::1 ip6-allnodes
|
|
ff02::2 ip6-allrouters
|
|
192.168.222.2 somehost.example.com somehost
|
|
fe90::2 somehost.example.com somehost
|
|
`
|
|
|
|
opts := []NetworkOption{
|
|
NetworkOptionEnableIPv4(true),
|
|
NetworkOptionEnableIPv6(true),
|
|
NetworkOptionIpam(defaultipam.DriverName, "",
|
|
[]*IpamConf{{PreferredPool: "192.168.222.0/24", Gateway: "192.168.222.1"}},
|
|
[]*IpamConf{{PreferredPool: "fe90::/64", Gateway: "fe90::1"}}, nil),
|
|
}
|
|
|
|
ctrlr, nws := getTestEnv(t, opts)
|
|
|
|
hostsFile, err := os.CreateTemp("", "")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer os.Remove(hostsFile.Name())
|
|
|
|
sbx, err := ctrlr.NewSandbox(context.Background(), "sandbox1", OptionHostsPath(hostsFile.Name()), OptionHostname("somehost.example.com"))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
ep1, err := nws[0].CreateEndpoint(context.Background(), "ep1")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if err := ep1.Join(context.Background(), sbx, JoinOptionPriority(1)); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
data, err := os.ReadFile(hostsFile.Name())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if string(data) != expectedHostsFile {
|
|
t.Fatalf("expected the hosts file to read:\n%q\nbut instead got the following:\n%q\n", expectedHostsFile, string(data))
|
|
}
|
|
|
|
if err := sbx.Delete(context.Background()); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if len(ctrlr.sandboxes) != 0 {
|
|
t.Fatalf("controller sandboxes is not empty. len = %d", len(ctrlr.sandboxes))
|
|
}
|
|
}
|