Fix cli webdriver execution

Author: ferpasri

plugin/src/org/testar/plugin/PlatformOrchestrator.java

@@ -66,10 +66,22 @@ public static PlatformServices resolve(PlatformSessionSpec sessionSpec) {
     }
 
     public static PlatformSession openSession(PlatformSessionSpec sessionSpec) {
+        configureNativePlatform(sessionSpec.getOperatingSystem());
         PlatformServices services = resolve(sessionSpec);
         return openSession(sessionSpec, services);
     }
 
+    private static void configureNativePlatform(OperatingSystems operatingSystem) {
+        NativeLinker.cleanWdDriverOS();
+        NativeLinker.cleanAndroidOS();
+
+        if (operatingSystem == OperatingSystems.WEBDRIVER) {
+            NativeLinker.addWdDriverOS();
+        } else if (operatingSystem == OperatingSystems.ANDROID) {
+            NativeLinker.addAndroidOS();
+        }
+    }
+
     private static PlatformSession openSession(PlatformSessionSpec sessionSpec, PlatformServices services) {
         SUT system = services.systemService().startSystem();
         try {

webdriver/src/org/testar/webdriver/manager/ChromeDownloader.java

@@ -11,6 +11,7 @@
 import java.io.*;
 import java.net.HttpURLConnection;
 import java.net.URL;
+import java.util.Arrays;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 
@@ -28,6 +29,12 @@ public class ChromeDownloader {
 	public static String downloadChromeForTesting() {
 		try {
 			String platform = detectPlatform();
+			String localBinary = findExistingChromeBinary(platform);
+			if (localBinary != null) {
+				logger.log(Level.INFO, "Using existing Chrome for Testing: " + localBinary);
+				return localBinary;
+			}
+
 			String latestVersion = fetchLatestVersion();
 			String versionDir = DOWNLOAD_DIR + File.separator + latestVersion;
 			String extractPath = versionDir + File.separator + "chrome-" + platform;
@@ -92,6 +99,29 @@ public static String downloadChromeForTesting() {
 		}
 	}
 
+	private static String findExistingChromeBinary(String platform) {
+		File downloadDirectory = new File(DOWNLOAD_DIR);
+		if (!downloadDirectory.isDirectory()) {
+			return null;
+		}
+
+		String chromeExecutable = platform.contains("win") ? "chrome.exe" : "chrome";
+		File[] versionDirectories = downloadDirectory.listFiles(File::isDirectory);
+		if (versionDirectories == null || versionDirectories.length == 0) {
+			return null;
+		}
+
+		Arrays.sort(versionDirectories, (left, right) -> right.getName().compareTo(left.getName()));
+		for (File versionDirectory : versionDirectories) {
+			File candidate = new File(versionDirectory, "chrome-" + platform + File.separator + chromeExecutable);
+			if (candidate.isFile()) {
+				return candidate.getAbsolutePath();
+			}
+		}
+
+		return null;
+	}
+
 	private static String fetchLatestVersion() throws IOException {
 		URL url = new URL(CHROME_DOWNLOAD_URL);
 		HttpURLConnection conn = (HttpURLConnection) url.openConnection();