minigame

node_modules/selenium-webdriver/remote/util.js

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+// Licensed to the Software Freedom Conservancy (SFC) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The SFC licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+'use strict'
+
+const path = require('path')
+const cp = require('child_process')
+
+/**
+ * returns path to java or 'java' string if JAVA_HOME does not exist in env obj
+ * @returns {string}
+ */
+function getJavaPath() {
+  return process.env['JAVA_HOME']
+    ? path.join(process.env['JAVA_HOME'], 'bin/java')
+    : 'java'
+}
+
+/**
+ * @param {string} seleniumStandalonePath path to standalone server
+ * @returns {boolean}
+ */
+function isSelenium3x(seleniumStandalonePath) {
+  const javaPath = getJavaPath()
+
+  const execRes = cp.execSync(
+    `${javaPath} -jar ${seleniumStandalonePath} --version`
+  )
+
+  return execRes.toString().trim().startsWith('Selenium server version: 3')
+}
+
+/**
+ * @param {string} seleniumStandalonePath path to standalone server
+ * @param {Array.<string>} args spawn arguments array
+ * returns formatted args based on selenium standalone server version
+ * @returns {Array.<string>}
+ */
+function formatSpawnArgs(seleniumStandalonePath, args) {
+  if (isSelenium3x(seleniumStandalonePath)) {
+    console.warn('Deprecation: Support for Standalone Server 3.x will be removed soon. Please update to version 4.x')
+    return args
+  }
+
+  const standaloneArg = 'standalone'
+  const port3xArgFormat = '-port'
+  const port4xArgFormat = '--port'
+
+  let formattedArgs = Array.from(args)
+
+  const standaloneArgIndex = formattedArgs.findIndex(
+    (arg) => arg === seleniumStandalonePath
+  )
+  const v3portArgFormat = formattedArgs.findIndex(
+    (arg) => arg === port3xArgFormat
+  )
+
+  // old v3x port arg format was -port, new v4x port arg format is --port
+  if (v3portArgFormat !== -1) {
+    formattedArgs[v3portArgFormat] = port4xArgFormat
+  }
+
+  // 'standalone' arg should be right after jar file path
+  // in case if it is already in place - returns args
+  if (formattedArgs[standaloneArgIndex + 1] === standaloneArg)
+    return formattedArgs
+
+  // insert 'standalone' right after jar file path
+  formattedArgs.splice(standaloneArgIndex + 1, 0, standaloneArg)
+
+  return formattedArgs
+}
+
+// PUBLIC API
+module.exports = {
+  getJavaPath,
+  isSelenium3x,
+  formatSpawnArgs,
+}