New Selenium suite for testing feature flags in management UI in v4.1.x

deps/rabbitmq_management/priv/www/js/tmpl/feature-flags.ejs

@@ -20,7 +20,7 @@
       </p>
       <button id="ff-enable-all-button" onclick='enable_all_stable_feature_flags(this);'>Enable all stable feature flags</button>
   </div>
-<div class="section">
+<div class="section" id="feature-flags">
   <h2>Feature Flags</h2>
   <div class="hider">
 <%= filter_ui(nonreq_feature_flags) %>
@@ -301,7 +301,7 @@ function enable_feature_flag(checkbox, feature_flag) {
            </svg>
            <% } %>
          </td>
-         <td class="c ff-stability-<%= feature_flag.stability %> ff-state-<%= feature_flag.state %>">
+         <td id="ff-td-<%= feature_flag.name %>" class="c ff-stability-<%= feature_flag.stability %> ff-state-<%= feature_flag.state %>">
            <input id="ff-checkbox-<%= feature_flag.name %>" type="checkbox" class="toggle"
                   <% if (feature_flag.state == 'enabled') { %>
                   checked disabled
@@ -349,7 +349,7 @@ function enable_feature_flag(checkbox, feature_flag) {
     Therefore, upgrades to a later version of RabbitMQ with this feature flag
     enabled are supported.
     </p>
-    <p>
+    <p id="ff-exp-ack-supported">
     <input id="ff-exp-ack-supported-checkbox" type="checkbox"/>
     <label for="ff-exp-ack-supported-checkbox">I understand that this feature is experimental and should be tested first.</label>
     </p>

selenium/full-suite-management-ui

@@ -22,3 +22,4 @@ mgt/exchanges.sh
 mgt/limits.sh
 mgt/mgt-only-exchanges.sh
 mgt/queuesAndStreams.sh
+mgt/feature-flags.sh

selenium/package.json

@@ -12,7 +12,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "chromedriver": "^137.0",
+    "chromedriver": "^139.0",
     "ejs": "^3.1.8",
     "express": "^4.18.2",
     "geckodriver": "^3.0.2",

selenium/short-suite-management-ui

@@ -9,3 +9,4 @@ mgt/queuesAndStreams.sh
 mgt/limits.sh
 mgt/amqp10-connections.sh
 mgt/mqtt-connections.sh
+mgt/feature-flags.sh

selenium/suites/mgt/feature-flags.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+SCRIPT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+TEST_CASES_PATH=/feature-flags
+TEST_CONFIG_PATH=/basic-auth
+
+source $SCRIPT/../../bin/suite_template $@
+run

selenium/test/feature-flags/feature-flags.js

@@ -0,0 +1,65 @@
+const { By, Key, until, Builder } = require('selenium-webdriver')
+require('chromedriver')
+const assert = require('assert')
+const { buildDriver, goToHome, captureScreensFor, teardown, findTableRow, doUntil } = require('../utils')
+
+const LoginPage = require('../pageobjects/LoginPage')
+const OverviewPage = require('../pageobjects/OverviewPage')
+const AdminTab = require('../pageobjects/AdminTab')
+const FeatureFlagsAdminTab = require('../pageobjects/FeatureFlagsAdminTab')
+
+describe('Feature flags in Admin tab', function () {
+  let login
+  let overview
+  let ffTab
+  let captureScreen
+
+  before(async function () {
+    driver = buildDriver()
+    await goToHome(driver)
+    login = new LoginPage(driver)
+    overview = new OverviewPage(driver)
+    adminTab = new AdminTab(driver)
+    ffTab = new FeatureFlagsAdminTab(driver)
+    captureScreen = captureScreensFor(driver, __filename)
+
+    await login.login('guest', 'guest')
+    if (!await overview.isLoaded()) {
+      throw new Error('Failed to login')
+    }
+    await overview.selectRefreshOption("Do not refresh")
+  })
+
+  it('it has at least one feature flag', async function () {
+    await overview.clickOnAdminTab()
+    await adminTab.clickOnFeatureFlags()
+    let ffTable = await ffTab.getAll()
+    assert(ffTable.length > 0)
+  })
+  it('it has khepri_db feature flag', async function () {
+    await overview.clickOnAdminTab()
+    await adminTab.clickOnFeatureFlags()
+    let ffTable = await ffTab.getAll()
+    assert(findTableRow(ffTable, function(row) {
+        return row[0] === 'khepri_db'
+    }))  
+  })
+  it('enable khepri_db feature flag', async function () {
+    await overview.clickOnAdminTab()
+    await adminTab.clickOnFeatureFlags()
+    let prev_state = await ffTab.getState('khepri_db')
+    assert(!await prev_state.isSelected())
+    await ffTab.enable('khepri_db')
+    await doUntil(async function() {       
+        return ffTab.getState('khepri_db')
+      }, function(state) { 
+        return state.isSelected()
+      }, 6000)
+
+  })
+
+
+  after(async function () {
+    await teardown(driver, this, captureScreen)
+  })
+})

selenium/test/pageobjects/BasePage.js

@@ -33,7 +33,14 @@ module.exports = class BasePage {
     this.polling = parseInt(process.env.SELENIUM_POLLING) || 500 // how frequent selenium searches for an element
     this.interactionDelay = parseInt(process.env.SELENIUM_INTERACTION_DELAY) || 0 // slow down interactions (when rabbit is behind a http proxy)
   }
-
+  async ensureSectionIsVisible(section) {
+    let classes = await this.driver.findElement(section).getAttribute("class")
+    if (classes.search('section-visible') < 0) {
+      return this.click(section)
+    } else {
+      return Promise.resolve(true)
+    }
+  }
   async goTo(path) {
     return driver.get(d.baseUrl + path)  
   }
@@ -381,7 +388,6 @@ module.exports = class BasePage {
 
   async click (locator) {
     if (this.interactionDelay) await this.driver.sleep(this.interactionDelay)
-
     const element = await this.waitForDisplayed(locator)
     try {
       return element.click()

selenium/test/pageobjects/FeatureFlagsAdminTab.js

@@ -0,0 +1,59 @@
+const { By, Key, until, Builder } = require('selenium-webdriver')
+const { delay } = require('../utils')
+
+const AdminTab = require('./AdminTab')
+
+
+const FEATURE_FLAGS_SECTION = By.css('div#main div#feature-flags')
+const FEATURE_FLAGS_TABLE = By.css('div#main div#feature-flags div#ff-table-section table')
+
+const ACCEPT_ENABLE_EXPERIMENTAL_FEATURE_FLAG = By.css('p#ff-exp-ack-supported')
+const CONFIRM_ENABLE_EXPERIMENTAL_FEATURE_FLAG = By.css('button#ff-exp-confirm')
+
+
+module.exports = class FeatureFlagsAdminTab extends AdminTab {
+  async isLoaded () {
+    await this.waitForDisplayed(FEATURE_FLAGS_SECTION)
+  }
+
+  async getAll() {
+    await this.ensureSectionIsVisible(FEATURE_FLAGS_SECTION)
+    try
+    {
+      return this.getTable(FEATURE_FLAGS_TABLE, 4)
+    } catch (NoSuchElement) {
+      return Promise.resolve([])
+    }
+  }
+
+  async enable(name, isExperimental = false) {        
+    let state = await this.getState(name)
+    if (!await state.isSelected()) {
+      await this.driver.findElement(this.getParentCheckboxLocator(name)).click()
+      if (isExperimental) {
+        await delay(1000)
+        const dialog = await this.driver.wait(
+          until.elementLocated(By.css('dialog#ff-exp-dialog[open]')),
+          10000 // 10 seconds timeout
+        )
+        await dialog.findElement(ACCEPT_ENABLE_EXPERIMENTAL_FEATURE_FLAG).click()
+        await dialog.findElement(CONFIRM_ENABLE_EXPERIMENTAL_FEATURE_FLAG).click()      
+        return delay(1000)
+      }else {
+        return Promise.resolve()  
+      }
+    }else {
+      return Promise.resolve()
+    }
+  }
+  getCheckboxLocator(name) {
+    return By.css('div#ff-table-section table input#ff-checkbox-' + name)
+  }
+  getParentCheckboxLocator(name) {
+    return By.css('div#ff-table-section table td#ff-td-' + name)
+  }
+  async getState(name) {
+    return this.driver.findElement(this.getCheckboxLocator(name))
+  }
+
+}