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moby--moby/docker/daemon_unix_test.go

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// +build daemon,!windows
package main
import (
"io/ioutil"
"testing"
"github.com/docker/docker/cli"
"github.com/docker/docker/daemon"
"github.com/docker/docker/pkg/mflag"
)
func TestLoadDaemonConfigWithNetwork(t *testing.T) {
c := &daemon.Config{}
common := &cli.CommonFlags{}
flags := mflag.NewFlagSet("test", mflag.ContinueOnError)
flags.String([]string{"-bip"}, "", "")
flags.String([]string{"-ip"}, "", "")
f, err := ioutil.TempFile("", "docker-config-")
if err != nil {
t.Fatal(err)
}
configFile := f.Name()
f.Write([]byte(`{"bip": "127.0.0.2", "ip": "127.0.0.1"}`))
f.Close()
loadedConfig, err := loadDaemonCliConfig(c, flags, common, configFile)
if err != nil {
t.Fatal(err)
}
if loadedConfig == nil {
t.Fatalf("expected configuration %v, got nil", c)
}
if loadedConfig.IP != "127.0.0.2" {
t.Fatalf("expected IP 127.0.0.2, got %v", loadedConfig.IP)
}
if loadedConfig.DefaultIP.String() != "127.0.0.1" {
t.Fatalf("expected DefaultIP 127.0.0.1, got %s", loadedConfig.DefaultIP)
}
}