Add NumberFormatException when the port isn't correctly formatted for Firefox, Edge and Chrome Drivers

java/src/org/openqa/selenium/chrome/ChromeDriverService.java

@@ -285,6 +285,10 @@ protected void loadSystemProperties() {
     protected List<String> createArgs() {
       List<String> args = new ArrayList<>();
       args.add(String.format("--port=%d", getPort()));
+      if(Locale.getDefault(Locale.Category.FORMAT).getLanguage().equals("ar")) {
+        throw new NumberFormatException("Couldn't format the port numbers because the System Language is arabic: \"" + String.format("--port=%d", getPort()) +
+        "\", please make sure to add the required arguments \"-Duser.language=en -Duser.region=US\" to your JVM, for more info please visit :" + "\n  https://www.selenium.dev/documentation/webdriver/browsers/");
+      }
 
       // Readable timestamp and append logs only work if log path is specified in args
       // Cannot use logOutput because goog:loggingPrefs requires --log-path get sent

java/src/org/openqa/selenium/edge/EdgeDriverService.java

@@ -279,7 +279,11 @@ protected void loadSystemProperties() {
     protected List<String> createArgs() {
       List<String> args = new ArrayList<>();
       args.add(String.format("--port=%d", getPort()));
-
+      if(Locale.getDefault(Locale.Category.FORMAT).getLanguage().equals("ar")) {
+        throw new NumberFormatException("Couldn't format the port numbers because the System Language is arabic: \"" + String.format("--port=%d", getPort()) +
+        "\", please make sure to add the required arguments \"-Duser.language=en -Duser.region=US\" to your JVM, for more info please visit :" + "\n  https://www.selenium.dev/documentation/webdriver/browsers/");
+      }
+
       // Readable timestamp and append logs only work if log path is specified in args
       // Cannot use logOutput because goog:loggingPrefs requires --log-path get sent
       if (getLogFile() != null) {

java/src/org/openqa/selenium/firefox/GeckoDriverService.java

@@ -30,6 +30,7 @@
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import org.openqa.selenium.Capabilities;
 import org.openqa.selenium.WebDriverException;
@@ -220,6 +221,10 @@ protected void loadSystemProperties() {
     protected List<String> createArgs() {
       List<String> args = new ArrayList<>();
       args.add(String.format("--port=%d", getPort()));
+      if(Locale.getDefault(Locale.Category.FORMAT).getLanguage().equals("ar")) {
+        throw new NumberFormatException("Couldn't format the port numbers because the System Language is arabic: \"" + String.format("--port=%d", getPort()) +
+        "\", please make sure to add the required arguments \"-Duser.language=en -Duser.region=US\" to your JVM, for more info please visit :" + "\n  https://www.selenium.dev/documentation/webdriver/browsers/");
+      }
 
       int wsPort = PortProber.findFreePort();
       args.add(String.format("--websocket-port=%d", wsPort));

java/test/org/openqa/selenium/chrome/ChromeDriverFunctionalTest.java

@@ -204,18 +204,19 @@ void canExecuteCdpCommands() {
 
   @Test
   @NoDriverBeforeTest
-  void shouldLaunchSuccessfullyWithArabicDate() {
+  void shouldThrowNumberFormatException() {
     Locale arabicLocale = new Locale("ar", "EG");
     Locale.setDefault(arabicLocale);
-    Locale.setDefault(Locale.US);
 
     int port = PortProber.findFreePort();
     ChromeDriverService.Builder builder = new ChromeDriverService.Builder();
     builder.usingPort(port);
-    ChromeDriverService service = builder.build();
 
-    driver = new ChromeDriver(service, (ChromeOptions) CHROME.getCapabilities());
-    driver.get(pages.simpleTestPage);
-    assertThat(driver.getTitle()).isEqualTo("Hello WebDriver");
+    assertThatExceptionOfType(NumberFormatException.class)
+    .isThrownBy(builder::build)
+    .withMessage("Couldn't format the port numbers because the System Language is arabic: \"" + String.format("--port=%d", port) +
+        "\", please make sure to add the required arguments \"-Duser.language=en -Duser.region=US\" to your JVM, for more info please visit :" + "\n  https://www.selenium.dev/documentation/webdriver/browsers/");
+
+    Locale.setDefault(Locale.US);
   }
 }

java/test/org/openqa/selenium/edge/EdgeDriverFunctionalTest.java

@@ -198,19 +198,19 @@ void canExecuteCdpCommands() {
 
   @Test
   @NoDriverBeforeTest
-  void shouldLaunchSuccessfullyWithArabicDate() {
+  void shouldThrowNumberFormatException() {
     Locale arabicLocale = new Locale("ar", "EG");
     Locale.setDefault(arabicLocale);
-    Locale.setDefault(Locale.US);
 
     int port = PortProber.findFreePort();
     EdgeDriverService.Builder builder = new EdgeDriverService.Builder();
     builder.usingPort(port);
-    EdgeDriverService service = builder.build();
 
-    driver = new EdgeDriver(service, (EdgeOptions) EDGE.getCapabilities());
+    assertThatExceptionOfType(NumberFormatException.class)
+    .isThrownBy(builder::build)
+    .withMessage("Couldn't format the port numbers because the System Language is arabic: \"" + String.format("--port=%d", port) +
+        "\", please make sure to add the required arguments \"-Duser.language=en -Duser.region=US\" to your JVM, for more info please visit :" + "\n  https://www.selenium.dev/documentation/webdriver/browsers/");
 
-    driver.get(pages.simpleTestPage);
-    assertThat(driver.getTitle()).isEqualTo("Hello WebDriver");
+    Locale.setDefault(Locale.US);
   }
 }

java/test/org/openqa/selenium/firefox/FirefoxDriverTest.java

@@ -272,19 +272,20 @@ void canSetContext() {
 
   @Test
   @NoDriverBeforeTest
-  void shouldLaunchSuccessfullyWithArabicDate() {
+  void shouldThrowNumberFormatException() {
     Locale arabicLocale = new Locale("ar", "EG");
     Locale.setDefault(arabicLocale);
-    Locale.setDefault(Locale.US);
 
     int port = PortProber.findFreePort();
     GeckoDriverService.Builder builder = new GeckoDriverService.Builder();
     builder.usingPort(port);
-    GeckoDriverService service = builder.build();
 
-    driver = new FirefoxDriver(service, (FirefoxOptions) FIREFOX.getCapabilities());
-    driver.get(pages.simpleTestPage);
-    assertThat(driver.getTitle()).isEqualTo("Hello WebDriver");
+    assertThatExceptionOfType(NumberFormatException.class)
+    .isThrownBy(builder::build)
+    .withMessage("Couldn't format the port numbers because the System Language is arabic: \"" + String.format("--port=%d", port) +
+        "\", please make sure to add the required arguments \"-Duser.language=en -Duser.region=US\" to your JVM, for more info please visit :" + "\n  https://www.selenium.dev/documentation/webdriver/browsers/");
+
+    Locale.setDefault(Locale.US);
   }
 
   private static class CustomFirefoxProfile extends FirefoxProfile {}