[tests-only] add test download previos version

tests/acceptance/expected-failures-with-oc10-server-oauth2-login.md

@@ -195,3 +195,5 @@ Other free text and markdown formatting can be used elsewhere in the document if
 - [webUISharingFilePermissionsGroups/sharePermissionsGroup.feature:66](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingFilePermissionsGroups/sharePermissionsGroup.feature#L66)
 - [webUISharingPermissionToRoot/shareFileWithMultipleUsers.feature:66](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingPermissionToRoot/shareFileWithMultipleUsers.feature#L66)
 
+### [downloading an old version of a file returns 501](https://github.com/owncloud/ocis/issues/2261)
+-   [webUIFilesActionMenu/versions.feature:107](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUIFilesActionMenu/versions.feature#L107)

tests/acceptance/expected-failures-with-ocis-server-ocis-storage.md

@@ -116,8 +116,8 @@ Other free text and markdown formatting can be used elsewhere in the document if
 -   [webUIFilesActionMenu/versions.feature:48](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUIFilesActionMenu/versions.feature#L48)
 -   [webUIFilesActionMenu/versions.feature:63](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUIFilesActionMenu/versions.feature#L63)
 
-### [Change the file content of a received shared file](https://github.com/owncloud/ocis/issues/2319)
--   [webUIFilesActionMenu/versions.feature:77](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUIFilesActionMenu/versions.feature#L77)
+### [downloading an old version of a file returns 501](https://github.com/owncloud/ocis/issues/2261)
+-   [webUIFilesActionMenu/versions.feature:107](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUIFilesActionMenu/versions.feature#L107)
 
 ### [No occ command in ocis](https://github.com/owncloud/ocis/issues/1317)
 -   [webUIRestrictSharing/restrictReSharing.feature:23](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUIRestrictSharing/restrictReSharing.feature#L23)
@@ -203,7 +203,7 @@ Other free text and markdown formatting can be used elsewhere in the document if
 -   [webUIFilesCopy/copy.feature:98](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUIFilesCopy/copy.feature#L98)
 -   [webUIMoveFilesFolders/moveFiles.feature:97](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUIMoveFilesFolders/moveFiles.feature#L97)
 -   [webUIMoveFilesFolders/moveFolders.feature:72](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUIMoveFilesFolders/moveFolders.feature#L72)
--   [webUIFilesActionMenu/versions.feature:90](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUIFilesActionMenu/versions.feature#L90)
+-   [webUIFilesActionMenu/versions.feature:94](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUIFilesActionMenu/versions.feature#L94)
 
 ### [Accepting different shares with same filename from different users overwrites one file](https://github.com/owncloud/ocis/issues/713)
 -   [webUISharingAcceptShares/acceptShares.feature:212](https://github.com/owncloud/web/blob/master/tests/acceptance/features/webUISharingAcceptShares/acceptShares.feature#L212)

tests/acceptance/features/webUIFilesActionMenu/versions.feature

@@ -77,18 +77,23 @@ Feature: Versions of a file
   Scenario: change the file content of a received shared file
     Given the setting "shareapi_auto_accept_share" of app "core" has been set to "no"
     And the administrator has set the default folder for received shares to "Shares"
-    And user "user0" has uploaded file with content "a text file" to "lorem.txt"
-    And user "user0" has shared file "lorem.txt" with user "Alice" with "all" permissions
-    And user "Alice" has accepted the share "Shares/lorem.txt" offered by user "user0"
+    And user "Brian" has been created with default attributes and without skeleton files
+    And user "Brian" has created folder "simple-folder"
+    And user "Brian" has uploaded file with content "a text file" to "simple-folder/lorem.txt"
+    And user "Brian" has shared folder "simple-folder" with user "Alice" with "all" permissions
+    And user "Alice" has accepted the share "simple-folder" offered by user "Brian"
     And user "Alice" has logged in using the webUI
-    When the user opens folder "Shares" using the webUI
-    And the user uploads overwriting file "lorem.txt" using the webUI
+    And the user has opened folder "Shares"
+    And the user has opened folder "simple-folder"
+    When the user uploads overwriting file "lorem.txt" using the webUI
     And the user browses to display the "versions" details of file "lorem.txt"
-    Then the versions list should contain 1 entries
+    Then the versions list should contain 1 entries 
+
 
- @issue-ocis-1328 @disablePreviews
+  @issue-ocis-1328 @disablePreviews
   Scenario: sharee can see the versions of a file
-    Given user "user0" has uploaded file with content "lorem content" to "lorem-file.txt"
+    Given the setting "shareapi_auto_accept_share" of app "core" has been set to "yes"
+    And user "user0" has uploaded file with content "lorem content" to "lorem-file.txt"
     And user "user0" has uploaded file with content "lorem" to "lorem-file.txt"
     And user "user0" has uploaded file with content "new lorem content" to "lorem-file.txt"
     And user "user0" has shared file "lorem-file.txt" with user "Alice"
@@ -97,3 +102,12 @@ Feature: Versions of a file
     Then the content of file "lorem-file.txt" for user "Alice" should be "new lorem content"
     And the versions list should contain 2 entries
 
+
+  @issue-ocis-2261
+  Scenario: user downloads a previous version of the file
+    Given user "Alice" has uploaded file with content "lorem" to "lorem.txt"
+    And user "Alice" has uploaded file with content "lorem content" to "lorem.txt"
+    And user "Alice" has logged in using the webUI
+    And the user browses to display the "versions" details of file "lorem.txt"
+    When the user downloads a previous version of the file using the webUI
+    Then as "Alice" the content of "lorem.txt" should be the same as the content of local file "lorem.txt"    

tests/acceptance/pageObjects/FilesPageElement/versionsDialog.js

@@ -18,6 +18,14 @@ module.exports = {
         .initAjaxCounters()
         .click('@restorePreviousVersion')
         .waitForOutstandingAjaxCalls()
+    },
+    /**
+     * @returns {*}
+     */
+    downloadFilePreviousVersion: function () {
+      return this.waitForElementVisible('@downloadPreviousVersion').click(
+        '@downloadPreviousVersion'
+      )
     }
   },
   elements: {
@@ -29,6 +37,10 @@ module.exports = {
       selector:
         '(//div[contains(@id,"oc-file-versions")]//tbody/tr[@class="file-row"])[1]//button[1]',
       locateStrategy: 'xpath'
+    },
+    downloadPreviousVersion: {
+      selector: '//button[contains(@aria-label, "Download older version")]',
+      locateStrategy: 'xpath'
     }
   }
 }

tests/acceptance/stepDefinitions/filesContext.js

@@ -697,6 +697,10 @@ Then(
   }
 )
 
+When('the user downloads a previous version of the file using the webUI', function () {
+  return client.page.FilesPageElement.versionsDialog().downloadFilePreviousVersion()
+})
+
 /**
  *
  * @param {DataTable} entryList the list needs a heading line