Add delayed test URL

V2rayNG/app/src/main/kotlin/com/v2ray/ang/AppConfig.kt

@@ -60,6 +60,7 @@ object AppConfig {
     const val PREF_HTTP_PORT = "pref_http_port"
     const val PREF_REMOTE_DNS = "pref_remote_dns"
     const val PREF_DOMESTIC_DNS = "pref_domestic_dns"
+    const val PREF_DELAY_TEST_URL = "pref_delay_test_url"
     const val PREF_LOGLEVEL = "pref_core_loglevel"
     const val PREF_MODE = "pref_mode"
 
@@ -98,6 +99,7 @@ object AppConfig {
     const val PromotionUrl = "aHR0cHM6Ly85LjIzNDQ1Ni54eXovYWJjLmh0bWw="
     const val GeoUrl = "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/"
     const val TgChannelUrl = "https://t.me/github_2dust"
+    const val DelayTestUrl = "https://www.google.com/generate_204"
 
     const val DNS_PROXY = "1.1.1.1"
     const val DNS_DIRECT = "223.5.5.5"

V2rayNG/app/src/main/kotlin/com/v2ray/ang/service/V2RayServiceManager.kt

@@ -237,7 +237,7 @@ object V2RayServiceManager {
             var errstr = ""
             if (v2rayPoint.isRunning) {
                 try {
-                    time = v2rayPoint.measureDelay()
+                    time = v2rayPoint.measureDelay(Utils.getDelayTestUrl())
                 } catch (e: Exception) {
                     Log.d(ANG_PACKAGE, "measureV2rayDelay: $e")
                     errstr = e.message?.substringAfter("\":") ?: "empty message"

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt

@@ -63,6 +63,7 @@ class SettingsActivity : BaseActivity() {
         private val httpPort by lazy { findPreference<EditTextPreference>(AppConfig.PREF_HTTP_PORT) }
         private val remoteDns by lazy { findPreference<EditTextPreference>(AppConfig.PREF_REMOTE_DNS) }
         private val domesticDns by lazy { findPreference<EditTextPreference>(AppConfig.PREF_DOMESTIC_DNS) }
+        private val delayTestUrl by lazy { findPreference<EditTextPreference>(AppConfig.PREF_DELAY_TEST_URL) }
         private val mode by lazy { findPreference<ListPreference>(AppConfig.PREF_MODE) }
 
         override fun onCreatePreferences(bundle: Bundle?, s: String?) {
@@ -143,18 +144,6 @@ class SettingsActivity : BaseActivity() {
                 true
             }
 
-            remoteDns?.setOnPreferenceChangeListener { _, any ->
-                // remoteDns.summary = any as String
-                val nval = any as String
-                remoteDns?.summary = if (nval == "") AppConfig.DNS_PROXY else nval
-                true
-            }
-            domesticDns?.setOnPreferenceChangeListener { _, any ->
-                // domesticDns.summary = any as String
-                val nval = any as String
-                domesticDns?.summary = if (nval == "") AppConfig.DNS_DIRECT else nval
-                true
-            }
             socksPort?.setOnPreferenceChangeListener { _, any ->
                 val nval = any as String
                 socksPort?.summary = if (TextUtils.isEmpty(nval)) AppConfig.PORT_SOCKS else nval
@@ -165,6 +154,21 @@ class SettingsActivity : BaseActivity() {
                 httpPort?.summary = if (TextUtils.isEmpty(nval)) AppConfig.PORT_HTTP else nval
                 true
             }
+            remoteDns?.setOnPreferenceChangeListener { _, any ->
+                val nval = any as String
+                remoteDns?.summary = if (nval == "") AppConfig.DNS_PROXY else nval
+                true
+            }
+            domesticDns?.setOnPreferenceChangeListener { _, any ->
+                val nval = any as String
+                domesticDns?.summary = if (nval == "") AppConfig.DNS_DIRECT else nval
+                true
+            }
+            delayTestUrl?.setOnPreferenceChangeListener { _, any ->
+                val nval = any as String
+                delayTestUrl?.summary = if (nval == "") AppConfig.DelayTestUrl else nval
+                true
+            }
             mode?.setOnPreferenceChangeListener { _, newValue ->
                 updateMode(newValue.toString())
                 true
@@ -201,6 +205,7 @@ class SettingsActivity : BaseActivity() {
             httpPort?.summary = settingsStorage.decodeString(AppConfig.PREF_HTTP_PORT, AppConfig.PORT_HTTP)
             remoteDns?.summary = settingsStorage.decodeString(AppConfig.PREF_REMOTE_DNS, AppConfig.DNS_PROXY)
             domesticDns?.summary = settingsStorage.decodeString(AppConfig.PREF_DOMESTIC_DNS, AppConfig.DNS_DIRECT)
+            delayTestUrl?.summary = settingsStorage.decodeString(AppConfig.PREF_DELAY_TEST_URL, AppConfig.DelayTestUrl)
 
             initSharedPreference()
         }
@@ -217,7 +222,8 @@ class SettingsActivity : BaseActivity() {
                 socksPort,
                 httpPort,
                 remoteDns,
-                domesticDns
+                domesticDns,
+                delayTestUrl
             ).forEach { key ->
                 key?.text = key?.summary.toString()
             }

V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/SpeedtestUtil.kt

@@ -10,8 +10,12 @@ import com.v2ray.ang.extension.responseLength
 import kotlinx.coroutines.isActive
 import libv2ray.Libv2ray
 import java.io.IOException
-import java.net.*
-import java.util.*
+import java.net.HttpURLConnection
+import java.net.InetSocketAddress
+import java.net.Proxy
+import java.net.Socket
+import java.net.URL
+import java.net.UnknownHostException
 import kotlin.coroutines.coroutineContext
 
 object SpeedtestUtil {
@@ -34,7 +38,7 @@ object SpeedtestUtil {
 
     fun realPing(config: String): Long {
         return try {
-            Libv2ray.measureOutboundDelay(config)
+            Libv2ray.measureOutboundDelay(config, Utils.getDelayTestUrl())
         } catch (e: Exception) {
             Log.d(AppConfig.ANG_PACKAGE, "realPing: $e")
             -1L

V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/Utils.kt

@@ -434,5 +434,9 @@ object Utils {
     fun isTv(context: Context): Boolean =
         context.packageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)
 
+    fun getDelayTestUrl(): String {
+        val url = settingsStorage.decodeString(AppConfig.PREF_DELAY_TEST_URL)
+        return if (url.isNullOrEmpty()) AppConfig.DelayTestUrl else url
+    }
 }
 

V2rayNG/app/src/main/kotlin/com/v2ray/ang/viewmodel/SettingsViewModel.kt

@@ -39,6 +39,7 @@ class SettingsViewModel(application: Application) : AndroidViewModel(application
             AppConfig.PREF_VPN_DNS,
             AppConfig.PREF_REMOTE_DNS,
             AppConfig.PREF_DOMESTIC_DNS,
+            AppConfig.PREF_DELAY_TEST_URL,
             AppConfig.PREF_LOCAL_DNS_PORT,
             AppConfig.PREF_SOCKS_PORT,
             AppConfig.PREF_HTTP_PORT,