X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/996e60614d9d5a2e43b0ca246d9786d569fb7be2..5370f9c6a7a6045c22319693e08ffe0761646f48:/test/integration/user_login_test.rb

diff --git a/test/integration/user_login_test.rb b/test/integration/user_login_test.rb
index a272f7bad..0470ad842 100644
--- a/test/integration/user_login_test.rb
+++ b/test/integration/user_login_test.rb
@@ -1,87 +1,983 @@
-require File.dirname(__FILE__) + '/../test_helper'
+require "test_helper"
 
-class UserLoginTest < ActionController::IntegrationTest
-  fixtures :users
+class UserLoginTest < ActionDispatch::IntegrationTest
+  def setup
+    OmniAuth.config.test_mode = true
+  end
+
+  def teardown
+    OmniAuth.config.mock_auth[:openid] = nil
+    OmniAuth.config.mock_auth[:google] = nil
+    OmniAuth.config.mock_auth[:facebook] = nil
+    OmniAuth.config.mock_auth[:windowslive] = nil
+    OmniAuth.config.mock_auth[:github] = nil
+    OmniAuth.config.mock_auth[:wikipedia] = nil
+    OmniAuth.config.test_mode = false
+  end
+
+  # It's possible to have multiple accounts in the database with only differences
+  # in email case, for hysterical raisins. We need to bypass the validation checks to
+  # create users like this nowadays.
+  def test_login_email_password_duplicate
+    # Attempt to log in as one user, it should work
+    user = create(:user)
+    _uppercase_user = build(:user, :email => user.email.upcase).tap { |u| u.save(:validate => false) }
+
+    try_password_login user.email, "test"
+
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_email_password_duplicate_upcase
+    # Attempt to log in as the uppercase_user, it should also work
+    user = create(:user)
+    uppercase_user = build(:user, :email => user.email.upcase).tap { |u| u.save(:validate => false) }
+
+    try_password_login uppercase_user.email, "test"
+
+    assert_template "changeset/history"
+    assert_select "span.username", uppercase_user.display_name
+  end
+
+  def test_login_email_password_duplicate_titlecase
+    # When there's no exact match for case, and two possible users, it should fail
+    user = create(:user)
+    _uppercase_user = build(:user, :email => user.email.upcase).tap { |u| u.save(:validate => false) }
+
+    try_password_login user.email.titlecase, "test"
+
+    assert_template "login"
+    assert_select "span.username", false
+  end
+
+  # When there are no duplicate emails, any variation of cases should work
+  def test_login_email_password
+    user = create(:user)
+
+    try_password_login user.email, "test"
+
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_email_password_upcase
+    user = create(:user)
+
+    try_password_login user.email.upcase, "test"
+
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_email_password_titlecase
+    user = create(:user)
+
+    try_password_login user.email.titlecase, "test"
+
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_email_password_pending
+    user = create(:user, :pending)
+
+    try_password_login user.email, "test"
+
+    assert_template "confirm"
+    assert_select "span.username", false
+  end
+
+  def test_login_email_password_pending_upcase
+    user = create(:user, :pending)
+
+    try_password_login user.email.upcase, "test"
+
+    assert_template "confirm"
+    assert_select "span.username", false
+  end
+
+  def test_login_email_password_pending_titlecase
+    user = create(:user, :pending)
+
+    try_password_login user.email.titlecase, "test"
+
+    assert_template "confirm"
+    assert_select "span.username", false
+  end
+
+  def test_login_email_password_suspended
+    user = create(:user, :suspended)
+
+    try_password_login user.email, "test"
+
+    assert_template "login"
+    assert_select "span.username", false
+    assert_select "div.flash.error", /your account has been suspended/
+  end
+
+  def test_login_email_password_suspended_upcase
+    user = create(:user, :suspended)
+
+    try_password_login user.email.upcase, "test"
+
+    assert_template "login"
+    assert_select "span.username", false
+    assert_select "div.flash.error", /your account has been suspended/
+  end
+
+  def test_login_email_password_suspended_titlecase
+    user = create(:user, :suspended)
+
+    try_password_login user.email.titlecase, "test"
+
+    assert_template "login"
+    assert_select "span.username", false
+    assert_select "div.flash.error", /your account has been suspended/
+  end
+
+  def test_login_email_password_blocked
+    user = create(:user)
+    create(:user_block, :needs_view, :user => user)
+
+    try_password_login user.email, "test"
+
+    assert_template "user_blocks/show"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_email_password_blocked_upcase
+    user = create(:user)
+    create(:user_block, :needs_view, :user => user)
+
+    try_password_login user.email.upcase, "test"
+
+    assert_template "user_blocks/show"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_email_password_blocked_titlecase
+    user = create(:user)
+    create(:user_block, :needs_view, :user => user)
+
+    try_password_login user.email.titlecase, "test"
+
+    assert_template "user_blocks/show"
+    assert_select "span.username", user.display_name
+  end
+
+  # As above, it's possible to have multiple accounts in the database with only
+  # differences in display_name case, for hysterical raisins. We need to bypass
+  # the validation checks to create users like this nowadays.
+  def test_login_username_password_duplicate
+    # Attempt to log in as one user, it should work
+    user = create(:user)
+    _uppercase_user = build(:user, :display_name => user.display_name.upcase).tap { |u| u.save(:validate => false) }
+
+    try_password_login user.display_name, "test"
+
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_username_password_duplicate_upcase
+    # Attempt to log in as the uppercase_user, it should also work
+    user = create(:user)
+    uppercase_user = build(:user, :display_name => user.display_name.upcase).tap { |u| u.save(:validate => false) }
+
+    try_password_login uppercase_user.display_name, "test"
+
+    assert_template "changeset/history"
+    assert_select "span.username", uppercase_user.display_name
+  end
+
+  def test_login_username_password_duplicate_downcase
+    # When there's no exact match for case, and two possible users, it should fail
+    user = create(:user)
+    _uppercase_user = build(:user, :display_name => user.display_name.upcase).tap { |u| u.save(:validate => false) }
+
+    try_password_login user.display_name.downcase, "test"
+
+    assert_template "login"
+    assert_select "span.username", false
+  end
+
+  # When there are no duplicate emails, any variation of cases should work
+  def test_login_username_password
+    user = create(:user)
+
+    try_password_login user.display_name, "test"
+
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_username_password_upcase
+    user = create(:user)
+
+    try_password_login user.display_name.upcase, "test"
+
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_username_password_downcase
+    user = create(:user)
+
+    try_password_login user.display_name.downcase, "test"
+
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_username_password_pending
+    user = create(:user, :pending)
+
+    try_password_login user.display_name, "test"
+
+    assert_template "confirm"
+    assert_select "span.username", false
+  end
+
+  def test_login_username_password_pending_upcase
+    user = create(:user, :pending)
+
+    try_password_login user.display_name.upcase, "test"
+
+    assert_template "confirm"
+    assert_select "span.username", false
+  end
+
+  def test_login_username_password_pending_downcase
+    user = create(:user, :pending)
+
+    try_password_login user.display_name.downcase, "test"
+
+    assert_template "confirm"
+    assert_select "span.username", false
+  end
+
+  def test_login_username_password_suspended
+    user = create(:user, :suspended)
+
+    try_password_login user.display_name, "test"
+
+    assert_template "login"
+    assert_select "span.username", false
+    assert_select "div.flash.error", /your account has been suspended/
+  end
+
+  def test_login_username_password_suspended_upcase
+    user = create(:user, :suspended)
+
+    try_password_login user.display_name.upcase, "test"
+
+    assert_template "login"
+    assert_select "span.username", false
+    assert_select "div.flash.error", /your account has been suspended/
+  end
+
+  def test_login_username_password_suspended_downcase
+    user = create(:user, :suspended)
+
+    try_password_login user.display_name.downcase, "test"
+
+    assert_template "login"
+    assert_select "span.username", false
+    assert_select "div.flash.error", /your account has been suspended/
+  end
+
+  def test_login_username_password_blocked
+    user = create(:user)
+    create(:user_block, :needs_view, :user => user)
+
+    try_password_login user.display_name.upcase, "test"
+
+    assert_template "user_blocks/show"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_username_password_blocked_upcase
+    user = create(:user)
+    create(:user_block, :needs_view, :user => user)
+
+    try_password_login user.display_name, "test"
+
+    assert_template "user_blocks/show"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_username_password_blocked_downcase
+    user = create(:user)
+    create(:user_block, :needs_view, :user => user)
+
+    try_password_login user.display_name.downcase, "test"
+
+    assert_template "user_blocks/show"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_email_password_remember_me
+    user = create(:user)
+
+    try_password_login user.email, "test", "yes"
+
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+    assert session.key?(:_remember_for)
+  end
+
+  def test_login_username_password_remember_me
+    user = create(:user)
+
+    try_password_login user.display_name, "test", "yes"
+
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+    assert session.key?(:_remember_for)
+  end
 
   def test_login_openid_success
-    get '/login'
+    user = create(:user, :auth_provider => "openid", :auth_uid => "http://example.com/john.doe")
+    OmniAuth.config.add_mock(:openid, :uid => user.auth_uid)
+
+    get "/login", :referer => "/history"
     assert_response :redirect
-    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true"
+    assert_redirected_to :controller => :user, :action => :login, :cookie_test => true, :referer => "/history"
     follow_redirect!
     assert_response :success
-    post '/login', {'openid_url' => "http://localhost:1123/john.doe?openid.success=true", :referer => "/browse"}
+    assert_template "user/login"
+    post "/login", :openid_url => "http://localhost:1123/john.doe", :referer => "/history"
     assert_response :redirect
+    assert_redirected_to auth_path(:provider => "openid", :openid_url => "http://localhost:1123/john.doe", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "openid", :openid_url => "http://localhost:1123/john.doe", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
 
-    res = openid_request(@response.redirected_to)
-    res2 = post '/login', res
+  def test_login_openid_remember_me
+    user = create(:user, :auth_provider => "openid", :auth_uid => "http://example.com/john.doe")
+    OmniAuth.config.add_mock(:openid, :uid => user.auth_uid)
 
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to :controller => :user, :action => :login, :cookie_test => true, :referer => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    post "/login", :openid_url => user.auth_uid, :remember_me_openid => true, :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to auth_path(:provider => "openid", :openid_url => user.auth_uid, :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "openid", :openid_url => user.auth_uid, :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
     assert_response :redirect
     follow_redirect!
     assert_response :success
-    assert_template 'changeset/list'
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+    assert session.key?(:_remember_for)
   end
 
-  def test_login_openid_cancel
-    get '/login'
+  def test_login_openid_connection_failed
+    user = create(:user, :auth_provider => "openid", :auth_uid => "http://example.com/john.doe")
+    OmniAuth.config.mock_auth[:openid] = :connection_failed
+
+    get "/login", :referer => "/history"
     assert_response :redirect
-    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true"
+    assert_redirected_to :controller => :user, :action => :login, :cookie_test => true, :referer => "/history"
     follow_redirect!
     assert_response :success
-    post '/login', {'openid_url' => "http://localhost:1123/john.doe", :referer => "/diary"}
+    assert_template "user/login"
+    post "/login", :openid_url => user.auth_uid, :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to auth_path(:provider => "openid", :openid_url => user.auth_uid, :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
     assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "openid", :openid_url => user.auth_uid, :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "openid", :message => "connection_failed", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Connection to authentication provider failed"
+    assert_select "span.username", false
+  end
 
-    res = openid_request(@response.redirected_to)
-    post '/login', res
+  def test_login_openid_invalid_credentials
+    user = create(:user, :auth_provider => "openid", :auth_uid => "http://example.com/john.doe")
+    OmniAuth.config.mock_auth[:openid] = :invalid_credentials
 
+    get "/login", :referer => "/history"
     assert_response :redirect
+    assert_redirected_to :controller => :user, :action => :login, :cookie_test => true, :referer => "/history"
     follow_redirect!
     assert_response :success
-    assert_template 'login'
+    assert_template "user/login"
+    post "/login", :openid_url => user.auth_uid, :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to auth_path(:provider => "openid", :openid_url => user.auth_uid, :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "openid", :openid_url => user.auth_uid, :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "openid", :message => "invalid_credentials", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Invalid authentication credentials"
+    assert_select "span.username", false
   end
 
-  def test_login_openid_invalid_provider
-    get '/login'
+  def test_login_openid_unknown
+    OmniAuth.config.add_mock(:openid, :uid => "http://localhost:1123/fred.bloggs")
+
+    get "/login", :referer => "/history"
     assert_response :redirect
-    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true"
+    assert_redirected_to :controller => :user, :action => :login, :cookie_test => true, :referer => "/history"
     follow_redirect!
     assert_response :success
-    #Use a different port that doesn't have the OpenID provider running on to test an invalid openID
-    post '/login', {'openid_url' => "http://localhost:1124/john.doe", :referer => "/diary"}
+    assert_template "user/login"
+    post "/login", :openid_url => "http://localhost:1123/fred.bloggs", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to auth_path(:provider => "openid", :openid_url => "http://localhost:1123/fred.bloggs", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "openid", :openid_url => "http://localhost:1123/fred.bloggs", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
     assert_response :redirect
     follow_redirect!
     assert_response :success
-    assert_template 'login'
+    assert_template "user/new"
+    assert_select "span.username", false
   end
 
-  def test_login_openid_invalid_url
-    get '/login'
+  def test_login_google_success
+    user = create(:user, :auth_provider => "google", :auth_uid => "1234567890")
+    OmniAuth.config.add_mock(:google, :uid => user.auth_uid, :extra => {
+                               :id_info => { "openid_id" => "http://localhost:1123/fred.bloggs" }
+                             })
+
+    get "/login", :referer => "/history"
     assert_response :redirect
-    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true"
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
     follow_redirect!
     assert_response :success
-    #Use a url with an invalid protocol to make sure it handles that correctly too
-    post '/login', {'openid_url' => "htt://localhost:1123/john.doe", :referer => "/diary"}
+    assert_template "user/login"
+    get auth_path(:provider => "google", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "google")
+    follow_redirect!
     assert_response :redirect
     follow_redirect!
     assert_response :success
-    assert_template 'login'
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
   end
 
-  def test_login_openid_unknown
-    get '/login'
+  def test_login_google_connection_failed
+    OmniAuth.config.mock_auth[:google] = :connection_failed
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "google", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "google")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "google", :message => "connection_failed", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Connection to authentication provider failed"
+    assert_select "span.username", false
+  end
+
+  def test_login_google_invalid_credentials
+    OmniAuth.config.mock_auth[:google] = :invalid_credentials
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "google", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "google")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "google", :message => "invalid_credentials", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Invalid authentication credentials"
+    assert_select "span.username", false
+  end
+
+  def test_login_google_unknown
+    OmniAuth.config.add_mock(:google, :uid => "987654321", :extra => {
+                               :id_info => { "openid_id" => "http://localhost:1123/fred.bloggs" }
+                             })
+
+    get "/login", :referer => "/history"
     assert_response :redirect
-    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true"
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
     follow_redirect!
     assert_response :success
-    post '/login', {'openid_url' => "http://localhost:1123/john.doe?openid.success=true_somethingelse", :referer => "/diary"}
+    assert_template "user/login"
+    get auth_path(:provider => "google", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "google")
+    follow_redirect!
     assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "user/new"
+    assert_select "span.username", false
+  end
 
-    res = openid_request(@response.redirected_to)
-    res2 = post '/login', res
+  def test_login_google_upgrade
+    user = create(:user, :auth_provider => "openid", :auth_uid => "http://example.com/john.doe")
+    OmniAuth.config.add_mock(:google, :uid => "987654321", :extra => {
+                               :id_info => { "openid_id" => user.auth_uid }
+                             })
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "google", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "google")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+
+    u = User.find_by(:display_name => user.display_name)
+    assert_equal "google", u.auth_provider
+    assert_equal "987654321", u.auth_uid
+  end
+
+  def test_login_facebook_success
+    user = create(:user, :auth_provider => "facebook", :auth_uid => "1234567890")
+    OmniAuth.config.add_mock(:facebook, :uid => user.auth_uid)
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "facebook", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "facebook")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_facebook_connection_failed
+    OmniAuth.config.mock_auth[:facebook] = :connection_failed
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "facebook", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "facebook")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "facebook", :message => "connection_failed", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Connection to authentication provider failed"
+    assert_select "span.username", false
+  end
+
+  def test_login_facebook_invalid_credentials
+    OmniAuth.config.mock_auth[:facebook] = :invalid_credentials
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "facebook", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "facebook")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "facebook", :message => "invalid_credentials", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Invalid authentication credentials"
+    assert_select "span.username", false
+  end
+
+  def test_login_facebook_unknown
+    OmniAuth.config.add_mock(:facebook, :uid => "987654321")
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "facebook", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "facebook")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "user/new"
+    assert_select "span.username", false
+  end
+
+  def test_login_windowslive_success
+    user = create(:user, :auth_provider => "windowslive", :auth_uid => "1234567890")
+    OmniAuth.config.add_mock(:windowslive, :uid => user.auth_uid)
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "windowslive", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "windowslive")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_windowslive_connection_failed
+    OmniAuth.config.mock_auth[:windowslive] = :connection_failed
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "windowslive", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "windowslive")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "windowslive", :message => "connection_failed", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Connection to authentication provider failed"
+    assert_select "span.username", false
+  end
+
+  def test_login_windowslive_invalid_credentials
+    OmniAuth.config.mock_auth[:windowslive] = :invalid_credentials
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "windowslive", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "windowslive")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "windowslive", :message => "invalid_credentials", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Invalid authentication credentials"
+    assert_select "span.username", false
+  end
+
+  def test_login_windowslive_unknown
+    OmniAuth.config.add_mock(:windowslive, :uid => "987654321")
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "windowslive", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "windowslive")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "user/new"
+    assert_select "span.username", false
+  end
+
+  def test_login_github_success
+    user = create(:user, :auth_provider => "github", :auth_uid => "1234567890")
+    OmniAuth.config.add_mock(:github, :uid => user.auth_uid)
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_github_connection_failed
+    OmniAuth.config.mock_auth[:github] = :connection_failed
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "github", :message => "connection_failed", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Connection to authentication provider failed"
+    assert_select "span.username", false
+  end
+
+  def test_login_github_invalid_credentials
+    OmniAuth.config.mock_auth[:github] = :invalid_credentials
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "github", :message => "invalid_credentials", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Invalid authentication credentials"
+    assert_select "span.username", false
+  end
+
+  def test_login_github_unknown
+    OmniAuth.config.add_mock(:github, :uid => "987654321")
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "github", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "user/new"
+    assert_select "span.username", false
+  end
+
+  def test_login_wikipedia_success
+    user = create(:user, :auth_provider => "wikipedia", :auth_uid => "1234567890")
+    OmniAuth.config.add_mock(:wikipedia, :uid => user.auth_uid)
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "wikipedia", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "wikipedia", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "changeset/history"
+    assert_select "span.username", user.display_name
+  end
+
+  def test_login_wikipedia_connection_failed
+    OmniAuth.config.mock_auth[:wikipedia] = :connection_failed
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "wikipedia", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "wikipedia", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "wikipedia", :message => "connection_failed", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Connection to authentication provider failed"
+    assert_select "span.username", false
+  end
+
+  def test_login_wikipedia_invalid_credentials
+    OmniAuth.config.mock_auth[:wikipedia] = :invalid_credentials
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "wikipedia", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "wikipedia", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    assert_redirected_to auth_failure_path(:strategy => "wikipedia", :message => "invalid_credentials", :origin => "/login?referer=%2Fhistory")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "div.flash.error", "Invalid authentication credentials"
+    assert_select "span.username", false
+  end
+
+  def test_login_wikipedia_unknown
+    OmniAuth.config.add_mock(:wikipedia, :uid => "987654321")
+
+    get "/login", :referer => "/history"
+    assert_response :redirect
+    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true", "referer" => "/history"
+    follow_redirect!
+    assert_response :success
+    assert_template "user/login"
+    get auth_path(:provider => "wikipedia", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    assert_response :redirect
+    assert_redirected_to auth_success_path(:provider => "wikipedia", :origin => "/login?referer=%2Fhistory", :referer => "/history")
+    follow_redirect!
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "user/new"
+    assert_select "span.username", false
+  end
+
+  private
+
+  def try_password_login(username, password, remember_me = nil)
+    get "/login"
+    assert_response :redirect
+    assert_redirected_to :controller => :user, :action => :login, :cookie_test => true
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "input#username", 1 do
+      assert_select "[value]", false
+    end
+    assert_select "input#password", 1 do
+      assert_select "[value=?]", ""
+    end
+    assert_select "input#remember_me", 1 do
+      assert_select "[checked]", false
+    end
+
+    post "/login", :username => username, :password => "wrong", :remember_me => remember_me, :referer => "/history"
+    assert_response :redirect
+    follow_redirect!
+    assert_response :success
+    assert_template "login"
+    assert_select "input#username", 1 do
+      assert_select "[value=?]", username
+    end
+    assert_select "input#password", 1 do
+      assert_select "[value=?]", ""
+    end
+    assert_select "input#remember_me", 1 do
+      assert_select "[checked]", remember_me == "yes"
+    end
 
+    post "/login", :username => username, :password => password, :remember_me => remember_me, :referer => "/history"
     assert_response :redirect
     follow_redirect!
     assert_response :success
-    assert_template 'user/new'
   end
 end