[Tests-Only] Add ui test for checking the browser session of deleted user

tests/acceptance/expected-failures-with-oc10-server.txt

@@ -5,3 +5,6 @@
 #
 webUIPreview/imageMediaViewer.feature:70
 webUIPreview/imageMediaViewer.feature:76
+
+# https://github.com/owncloud/web/issues/4564 authentication dialog appears when user is deleted
+webUILogin/login.feature:59

tests/acceptance/expected-failures-with-ocis-server-owncloud-storage.txt

@@ -5,3 +5,7 @@
 #
 webUIPreview/imageMediaViewer.feature:70
 webUIPreview/imageMediaViewer.feature:76
+
+# https://github.com/owncloud/web/issues/4564 authentication dialog appears when user is deleted
+# https://github.com/owncloud/ocis/issues/1129 login error page loops when logged in user is deleted
+webUILogin/login.feature:59

tests/acceptance/features/webUILogin/login.feature

@@ -56,3 +56,14 @@ Feature: login users
       Then the files table should be displayed
 #      Then the warning 'Logon failed. Please verify your credentials and try again.' should be displayed on the login page
 
+  Scenario: the user session of a deleted user is cleared properly
+    Given these users have been created with default attributes:
+      | username |
+      | user1    |
+    And user "user1" has logged in using the webUI
+    And the user has browsed to the files page
+    And user "user1" has been deleted
+    When the user reloads the current page of the webUI
+    Then the user should be redirected to the login error page
+    When the user exits the login error page
+    Then the user should be redirected to the login page

tests/acceptance/pageObjects/loginErrorPage.js

@@ -0,0 +1,27 @@
+import { join } from '../helpers/path'
+
+module.exports = {
+  url: function() {
+    return join(this.api.launchUrl, '/#/access-denied')
+  },
+  elements: {
+    body: 'body',
+    loginErrorMessage: {
+      locateStrategy: 'xpath',
+      selector: '//span[@data-msgid="Login Error"]'
+    },
+    exitButton: {
+      selector: '#exitAnchor'
+    }
+  },
+  commands: {
+    waitTillLoaded: function() {
+      const element = this.elements.loginErrorMessage
+      return this.useStrategy(element).waitForElementVisible(element)
+    },
+    exit: function() {
+      const exitBtn = this.elements.exitButton
+      return this.waitForElementVisible(exitBtn).click(exitBtn)
+    }
+  }
+}

tests/acceptance/stepDefinitions/loginContext.js

@@ -109,3 +109,11 @@ Then('the user should be redirected to the IdP login page', function() {
 
   return client.page.ownCloudAuthorizePage().waitForPage()
 })
+
+Then('the user should be redirected to the login error page', function() {
+  return client.page.loginErrorPage().waitTillLoaded()
+})
+
+When('the user exits the login error page', function() {
+  return client.page.loginErrorPage().exit()
+})

tests/acceptance/stepDefinitions/provisioningContext.js

@@ -155,6 +155,10 @@ Given('user {string} has been created with default attributes', async function(u
   await initUser(userId)
 })
 
+Given('user {string} has been deleted', function(userId) {
+  return deleteUser(userId)
+})
+
 Given('user {string} has been created with default attributes on remote server', function(userId) {
   return backendHelper.runOnRemoteBackend(async function() {
     await deleteUser()