[Ubuntu] Rework Selenium installation (#4308)

images/linux/scripts/SoftwareReport/SoftwareReport.Browsers.psm1

@@ -23,6 +23,12 @@ function Get-ChromiumVersion {
     return $chromiumVersion
 }
 
+function Get-SeleniumVersion {
+    $seleniumBinaryName = Get-ToolsetValue "selenium.binary_name"
+    $fullSeleniumVersion = (Get-ChildItem "/usr/share/java/${seleniumBinaryName}-*").Name -replace "${seleniumBinaryName}-"
+    return "Selenium server $fullSeleniumVersion"
+}
+
 function Build-BrowserWebdriversEnvironmentTable {
     return @(
         @{
@@ -32,6 +38,10 @@ function Build-BrowserWebdriversEnvironmentTable {
         @{
             "Name" = "GECKOWEBDRIVER"
             "Value" = $env:GECKOWEBDRIVER
+        },
+        @{
+            "Name" = "SELENIUM_JAR_PATH"
+            "Value" = $env:SELENIUM_JAR_PATH
         }
     ) | ForEach-Object {
         [PSCustomObject] @{

images/linux/scripts/SoftwareReport/SoftwareReport.Generator.ps1

@@ -212,7 +212,8 @@ $browsersAndDriversList = @(
     (Get-ChromeDriverVersion),
     (Get-FirefoxVersion),
     (Get-GeckodriverVersion),
-    (Get-ChromiumVersion)
+    (Get-ChromiumVersion),    
+    (Get-SeleniumVersion)
 )
 
 $markdown += New-MDList -Style Unordered -Lines $browsersAndDriversList

images/linux/scripts/installers/selenium.sh

@@ -7,14 +7,19 @@
 # Source the helpers for use with the script
 source $HELPER_SCRIPTS/install.sh
 
-# Temporarily download Selenium 3.141.59, since 4.* can contain some breaking changes
-SELENIUM_JAR_NAME="selenium-server-standalone.jar"
+# Download Selenium server
+SELENIUM_MAJOR_VERSION=$(get_toolset_value '.selenium.version')
+SELENIUM_BINARY_NAME=$(get_toolset_value '.selenium.binary_name')
 SELENIUM_JAR_PATH="/usr/share/java"
-SELENIUM_DOWNLOAD_URL="https://github.com/SeleniumHQ/selenium/releases/download/selenium-3.141.59/selenium-server-standalone-3.141.59.jar"
-#SELENIUM_LATEST_VERSION_URL="$(curl -s https://api.github.com/repos/SeleniumHQ/selenium/releases/latest |\
-#    jq -r '.assets[].browser_download_url | select(contains("selenium-server-standalone") and endswith(".jar"))')"
+SELENIUM_JAR_NAME="$SELENIUM_BINARY_NAME.jar"
+json=$(curl -s "https://api.github.com/repos/SeleniumHQ/selenium/releases?per_page=100")
+SELENIUM_DOWNLOAD_URL=$(echo $json | jq -r ".[] | select(.prerelease==false).assets[].browser_download_url | select(contains(\"${SELENIUM_BINARY_NAME}-${SELENIUM_MAJOR_VERSION}\") and endswith(\".jar\"))" | head -1)
 download_with_retries $SELENIUM_DOWNLOAD_URL $SELENIUM_JAR_PATH $SELENIUM_JAR_NAME
 
+# Create an epmty file to retrive selenium version 
+SELENIUM_FULL_VERSION=$(echo $SELENIUM_DOWNLOAD_URL | awk -F"${SELENIUM_BINARY_NAME}-|.jar" '{print $2}')
+touch "$SELENIUM_JAR_PATH/$SELENIUM_BINARY_NAME-$SELENIUM_FULL_VERSION"
+
 # Add SELENIUM_JAR_PATH environment variable
 echo "SELENIUM_JAR_PATH=$SELENIUM_JAR_PATH/$SELENIUM_JAR_NAME" | tee -a /etc/environment
 

images/linux/scripts/tests/Tools.Tests.ps1

@@ -194,8 +194,10 @@ Describe "Sbt" {
 }
 
 Describe "Selenium" {
-    It "Selenium Server 'selenium-server-standalone.jar' is installed" {
-        "/usr/share/java/selenium-server-standalone.jar" | Should -Exist
+    It "Selenium is installed" {
+        $seleniumBinaryName = (Get-ToolsetContent).selenium.binary_name
+        $seleniumPath = Join-Path "/usr/share/java" "$seleniumBinaryName.jar"
+        $seleniumPath | Should -Exist
     }
 }
 

images/linux/toolsets/toolset-1804.json

@@ -278,6 +278,10 @@
             "8.0"
         ]
     },
+    "selenium": {
+        "version": "3",
+        "binary_name": "selenium-server-standalone"
+    },
     "rubygems": [],
     "node_modules": [
         {

images/linux/toolsets/toolset-2004.json

@@ -279,6 +279,10 @@
     "rubygems": [
         {"name": "fastlane"}
     ],
+    "selenium": {
+        "version": "3",
+        "binary_name": "selenium-server-standalone"
+    },
     "node_modules": [
         {
             "name": "grunt",