refactor IT with webdrivermanager (Azure#18845)

* refactor with WebDriverManager

Author: backwind1233

eng/versioning/external_dependencies.txt

@@ -41,6 +41,7 @@ com.zaxxer:HikariCP;3.4.5
 commons-codec:commons-codec;1.14
 commons-net:commons-net;3.6
 io.fabric8:kubernetes-client;4.10.3
+io.github.bonigarcia:webdrivermanager;4.3.1
 io.micrometer:micrometer-core;1.5.6
 io.micrometer:micrometer-registry-azure-monitor;1.5.6
 io.micrometer:micrometer-registry-graphite;1.5.6

sdk/spring/azure-spring-boot-test-selenium-common/pom.xml

@@ -28,6 +28,13 @@
       <version>1.0.0</version> <!-- {x-version-update;com.azure.spring:azure-spring-boot-test-core;current} -->
     </dependency>
 
+    <dependency>
+      <groupId>io.github.bonigarcia</groupId>
+      <artifactId>webdrivermanager</artifactId>
+      <version>4.3.1</version>  <!-- {x-version-update;io.github.bonigarcia:webdrivermanager;external_dependency} -->
+      <scope>compile</scope>
+    </dependency>
+
   </dependencies>
 
 </project>

sdk/spring/azure-spring-boot-test-selenium-common/src/main/java/com/azure/test/aad/common/SeleniumITHelper.java

@@ -4,16 +4,10 @@
 package com.azure.test.aad.common;
 
 import com.azure.spring.test.AppRunner;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
 import java.util.Map;
-import java.util.UUID;
-import java.util.regex.Pattern;
-import org.apache.commons.io.FileUtils;
+import io.github.bonigarcia.wdm.WebDriverManager;
 import org.openqa.selenium.WebDriver;
 import org.openqa.selenium.chrome.ChromeDriver;
-import org.openqa.selenium.chrome.ChromeDriverService;
 import org.openqa.selenium.chrome.ChromeOptions;
 import org.openqa.selenium.support.ui.WebDriverWait;
 
@@ -22,54 +16,17 @@ public class SeleniumITHelper {
     protected AppRunner app;
     protected WebDriver driver;
     protected WebDriverWait wait;
-    private final static String tempDirPath =
-        System.getProperty("java.io.tmpdir") + File.separator + UUID.randomUUID();
-
-    static {
-        initChromeDriver();
-        deleteChromeDriverFile();
-    }
 
     public SeleniumITHelper(Class<?> appClass, Map<String, String> properties) {
         createDriver();
         createAppRunner(appClass, properties);
     }
 
-    private static void initChromeDriver() {
-        final String chromedriverLinux = "chromedriver_linux64";
-        final String chromedriverWin32 = "chromedriver_win32.exe";
-        final String chromedriverMac = "chromedriver_mac64";
-        String osName = System.getProperty("os.name").toLowerCase();
-        Process process = null;
-        File dir;
-        try {
-            if (Pattern.matches("linux.*", osName)) {
-                dir = copyChromeDriverFile(chromedriverLinux);
-                process = Runtime.getRuntime().exec("chmod +x " + chromedriverLinux, null, dir.getParentFile());
-                process.waitFor();
-                System.setProperty(ChromeDriverService.CHROME_DRIVER_EXE_PROPERTY, dir.getPath());
-            } else if (Pattern.matches("windows.*", osName)) {
-                dir = copyChromeDriverFile(chromedriverWin32);
-                System.setProperty(ChromeDriverService.CHROME_DRIVER_EXE_PROPERTY, dir.getPath());
-            } else if (Pattern.matches("mac.*", osName)) {
-                dir = copyChromeDriverFile(chromedriverMac);
-                process = Runtime.getRuntime().exec("chmod +x " + chromedriverMac, null, dir.getParentFile());
-                process.waitFor();
-                System.setProperty(ChromeDriverService.CHROME_DRIVER_EXE_PROPERTY, dir.getPath());
-            } else {
-                throw new IllegalStateException("Unrecognized osName. osName = " + System.getProperty("os.name"));
-            }
-        } catch (InterruptedException | IOException e) {
-            throw new RuntimeException(e);
-        } finally {
-            if (process != null) {
-                process.destroyForcibly();
-            }
-        }
-    }
 
     protected void createDriver() {
         if (driver == null) {
+            System.setProperty("wdm.cachePath", getClass().getClassLoader().getResource("selenium").getPath());
+            WebDriverManager.chromedriver().setup();
             ChromeOptions options = new ChromeOptions();
             options.addArguments("--headless");
             options.addArguments("--incognito", "--no-sandbox", "--disable-dev-shm-usage");
@@ -84,24 +41,6 @@ protected void createAppRunner(Class<?> appClass, Map<String, String> properties
         app.start();
     }
 
-    private static File copyChromeDriverFile(String chromeDriverName)
-        throws IOException {
-        InputStream resourceAsStream = SeleniumITHelper.class.getClassLoader()
-            .getResourceAsStream("driver/" + chromeDriverName);
-        File dest = new File(tempDirPath + File.separator + chromeDriverName);
-        FileUtils.copyInputStreamToFile(resourceAsStream, dest);
-        return dest;
-    }
-
-    private static void deleteChromeDriverFile() {
-        File targetFile = new File(tempDirPath);
-        try {
-            FileUtils.forceDeleteOnExit(targetFile);
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
     /**
      * Manually invoke destroy to complete resource release.
      */