@chrome @en.wikipedia.beta.wmflabs.org @firefox @integration
Feature: RevisionSlider history
  Background:
    Given I am logged in
    And I have reset my preferences
    And RevisionSlider is enabled as a beta feature
    And a page with 4 revision(s) exists

  Scenario: RevisionSlider history can be accessed using browser back and forward buttons after clicking on a revision
    Given I am on the diff page
    When I have loaded the RevisionSlider and dismissed the help dialog
    And I click on revision 1 to move the lower pointer
    And I wait until the diff has loaded
    And I click on revision 2 to move the upper pointer
    And I wait until the diff has loaded
    And I click the browser back button
    And I wait until the diff has loaded
    And I click the browser back button
    And I wait until the diff has loaded
    And I click the browser forward button
    And I wait until the diff has loaded
    Then the lower pointer should be on revision 1
    And the upper pointer should be on revision 4
    And revision 1 should be loaded on the left of the diff
    And revision 4 should be loaded on the right of the diff

  Scenario: RevisionSlider history can be accessed using browser back and forward buttons after dragging to a revision
    Given I am on the diff page
    When I have loaded the RevisionSlider and dismissed the help dialog
    And I drag the lower pointer to revision 1
    And I wait until the diff has loaded
    And I drag the upper pointer to revision 2
    And I wait until the diff has loaded
    And I click the browser back button
    And I wait until the diff has loaded
    And I click the browser back button
    And I wait until the diff has loaded
    And I click the browser forward button
    And I wait until the diff has loaded
    Then the lower pointer should be on revision 1
    And the upper pointer should be on revision 4
    And revision 1 should be loaded on the left of the diff
    And revision 4 should be loaded on the right of the diff