package main import ( "net" "os/exec" "strings" "testing" ) func TestCliProxyDisableProxyUnixSock(t *testing.T) { cmd := exec.Command(dockerBinary, "info") cmd.Env = appendDockerHostEnv([]string{"HTTP_PROXY=http://127.0.0.1:9999"}) if out, _, err := runCommandWithOutput(cmd); err != nil { t.Fatal(err, out) } logDone("cli proxy - HTTP_PROXY is not used when connecting to unix sock") } // Can't use localhost here since go has a special case to not use proxy if connecting to localhost // See http://golang.org/pkg/net/http/#ProxyFromEnvironment func TestCliProxyProxyTCPSock(t *testing.T) { testRequires(t, SameHostDaemon) // get the IP to use to connect since we can't use localhost addrs, err := net.InterfaceAddrs() if err != nil { t.Fatal(err) } var ip string for _, addr := range addrs { sAddr := addr.String() if !strings.Contains(sAddr, "127.0.0.1") { addrArr := strings.Split(sAddr, "/") ip = addrArr[0] break } } if ip == "" { t.Fatal("could not find ip to connect to") } d := NewDaemon(t) if err := d.Start("-H", "tcp://"+ip+":2375"); err != nil { t.Fatal(err) } cmd := exec.Command(dockerBinary, "info") cmd.Env = []string{"DOCKER_HOST=tcp://" + ip + ":2375", "HTTP_PROXY=127.0.0.1:9999"} if out, _, err := runCommandWithOutput(cmd); err == nil { t.Fatal(err, out) } // Test with no_proxy cmd.Env = append(cmd.Env, "NO_PROXY="+ip) if out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "info")); err != nil { t.Fatal(err, out) } logDone("cli proxy - HTTP_PROXY is used for TCP sock") }