comparison .svn/pristine/fe/fe2f213c294fbfcf1b3100eeeb0711ec3671f9df.svn-base @ 1517:dffacf8a6908 redmine-2.5

Update to Redmine SVN revision 13367 on 2.5-stable branch

+# Redmine - project management software
+# Copyright (C) 2006-2014  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require File.expand_path('../../test_helper', __FILE__)
+
+class RepositoriesGitControllerTest < ActionController::TestCase
+  tests RepositoriesController
+
+  fixtures :projects, :users, :roles, :members, :member_roles,
+           :repositories, :enabled_modules
+
+  REPOSITORY_PATH = Rails.root.join('tmp/test/git_repository').to_s
+  REPOSITORY_PATH.gsub!(/\//, "\\") if Redmine::Platform.mswin?
+  PRJ_ID     = 3
+  CHAR_1_HEX = "\xc3\x9c"
+  FELIX_HEX  = "Felix Sch\xC3\xA4fer"
+  NUM_REV = 28
+
+  ## Git, Mercurial and CVS path encodings are binary.
+  ## Subversion supports URL encoding for path.
+  ## Redmine Mercurial adapter and extension use URL encoding.
+  ## Git accepts only binary path in command line parameter.
+  ## So, there is no way to use binary command line parameter in JRuby.
+  JRUBY_SKIP     = (RUBY_PLATFORM == 'java')
+  JRUBY_SKIP_STR = "TODO: This test fails in JRuby"
+
+  def setup
+    @ruby19_non_utf8_pass =
+      (RUBY_VERSION >= '1.9' && Encoding.default_external.to_s != 'UTF-8')
+
+    User.current = nil
+    @project    = Project.find(PRJ_ID)
+    @repository = Repository::Git.create(
+                      :project       => @project,
+                      :url           => REPOSITORY_PATH,
+                      :path_encoding => 'ISO-8859-1'
+                      )
+    assert @repository
+    @char_1        = CHAR_1_HEX.dup
+    @felix_utf8  = FELIX_HEX.dup
+    if @char_1.respond_to?(:force_encoding)
+      @char_1.force_encoding('UTF-8')
+      @felix_utf8.force_encoding('UTF-8')
+    end
+  end
+
+  def test_create_and_update
+    @request.session[:user_id] = 1
+    assert_difference 'Repository.count' do
+      post :create, :project_id => 'subproject1',
+                    :repository_scm => 'Git',
+                    :repository => {
+                       :url => '/test',
+                       :is_default => '0',
+                       :identifier => 'test-create',
+                       :extra_report_last_commit => '1',
+                     }
+    end
+    assert_response 302
+    repository = Repository.order('id DESC').first
+    assert_kind_of Repository::Git, repository
+    assert_equal '/test', repository.url
+    assert_equal true, repository.extra_report_last_commit
+
+    put :update, :id => repository.id,
+                 :repository => {
+                     :extra_report_last_commit => '0'
+                 }
+    assert_response 302
+    repo2 = Repository.find(repository.id)
+    assert_equal false, repo2.extra_report_last_commit
+  end
+
+  if File.directory?(REPOSITORY_PATH)
+    ## Ruby uses ANSI api to fork a process on Windows.
+    ## Japanese Shift_JIS and Traditional Chinese Big5 have 0x5c(backslash) problem
+    ## and these are incompatible with ASCII.
+    ## Git for Windows (msysGit) changed internal API from ANSI to Unicode in 1.7.10
+    ## http://code.google.com/p/msysgit/issues/detail?id=80
+    ## So, Latin-1 path tests fail on Japanese Windows
+    WINDOWS_PASS = (Redmine::Platform.mswin? &&
+                         Redmine::Scm::Adapters::GitAdapter.client_version_above?([1, 7, 10]))
+    WINDOWS_SKIP_STR = "TODO: This test fails in Git for Windows above 1.7.10"
+
+    def test_get_new
+      @request.session[:user_id] = 1
+      @project.repository.destroy
+      get :new, :project_id => 'subproject1', :repository_scm => 'Git'
+      assert_response :success
+      assert_template 'new'
+      assert_kind_of Repository::Git, assigns(:repository)
+      assert assigns(:repository).new_record?
+    end
+
+    def test_browse_root
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+
+      get :show, :id => PRJ_ID
+      assert_response :success
+      assert_template 'show'
+      assert_not_nil assigns(:entries)
+      assert_equal 9, assigns(:entries).size
+      assert assigns(:entries).detect {|e| e.name == 'images' && e.kind == 'dir'}
+      assert assigns(:entries).detect {|e| e.name == 'this_is_a_really_long_and_verbose_directory_name' && e.kind == 'dir'}
+      assert assigns(:entries).detect {|e| e.name == 'sources' && e.kind == 'dir'}
+      assert assigns(:entries).detect {|e| e.name == 'README' && e.kind == 'file'}
+      assert assigns(:entries).detect {|e| e.name == 'copied_README' && e.kind == 'file'}
+      assert assigns(:entries).detect {|e| e.name == 'new_file.txt' && e.kind == 'file'}
+      assert assigns(:entries).detect {|e| e.name == 'renamed_test.txt' && e.kind == 'file'}
+      assert assigns(:entries).detect {|e| e.name == 'filemane with spaces.txt' && e.kind == 'file'}
+      assert assigns(:entries).detect {|e| e.name == ' filename with a leading space.txt ' && e.kind == 'file'}
+      assert_not_nil assigns(:changesets)
+      assert assigns(:changesets).size > 0
+    end
+
+    def test_browse_branch
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+      get :show, :id => PRJ_ID, :rev => 'test_branch'
+      assert_response :success
+      assert_template 'show'
+      assert_not_nil assigns(:entries)
+      assert_equal 4, assigns(:entries).size
+      assert assigns(:entries).detect {|e| e.name == 'images' && e.kind == 'dir'}
+      assert assigns(:entries).detect {|e| e.name == 'sources' && e.kind == 'dir'}
+      assert assigns(:entries).detect {|e| e.name == 'README' && e.kind == 'file'}
+      assert assigns(:entries).detect {|e| e.name == 'test.txt' && e.kind == 'file'}
+      assert_not_nil assigns(:changesets)
+      assert assigns(:changesets).size > 0
+    end
+
+    def test_browse_tag
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+       [
+        "tag00.lightweight",
+        "tag01.annotated",
+       ].each do |t1|
+        get :show, :id => PRJ_ID, :rev => t1
+        assert_response :success
+        assert_template 'show'
+        assert_not_nil assigns(:entries)
+        assert assigns(:entries).size > 0
+        assert_not_nil assigns(:changesets)
+        assert assigns(:changesets).size > 0
+      end
+    end
+
+    def test_browse_directory
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+      get :show, :id => PRJ_ID, :path => repository_path_hash(['images'])[:param]
+      assert_response :success
+      assert_template 'show'
+      assert_not_nil assigns(:entries)
+      assert_equal ['edit.png'], assigns(:entries).collect(&:name)
+      entry = assigns(:entries).detect {|e| e.name == 'edit.png'}
+      assert_not_nil entry
+      assert_equal 'file', entry.kind
+      assert_equal 'images/edit.png', entry.path
+      assert_not_nil assigns(:changesets)
+      assert assigns(:changesets).size > 0
+    end
+
+    def test_browse_at_given_revision
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+      get :show, :id => PRJ_ID, :path => repository_path_hash(['images'])[:param],
+          :rev => '7234cb2750b63f47bff735edc50a1c0a433c2518'
+      assert_response :success
+      assert_template 'show'
+      assert_not_nil assigns(:entries)
+      assert_equal ['delete.png'], assigns(:entries).collect(&:name)
+      assert_not_nil assigns(:changesets)
+      assert assigns(:changesets).size > 0
+    end
+
+    def test_changes
+      get :changes, :id => PRJ_ID,
+          :path => repository_path_hash(['images', 'edit.png'])[:param]
+      assert_response :success
+      assert_template 'changes'
+      assert_tag :tag => 'h2', :content => 'edit.png'
+    end
+
+    def test_entry_show
+      get :entry, :id => PRJ_ID,
+          :path => repository_path_hash(['sources', 'watchers_controller.rb'])[:param]
+      assert_response :success
+      assert_template 'entry'
+      # Line 19
+      assert_tag :tag => 'th',
+                 :content => '11',
+                 :attributes => { :class => 'line-num' },
+                 :sibling => { :tag => 'td', :content => /WITHOUT ANY WARRANTY/ }
+    end
+
+    def test_entry_show_latin_1
+      if @ruby19_non_utf8_pass
+        puts_ruby19_non_utf8_pass()
+      elsif WINDOWS_PASS
+        puts WINDOWS_SKIP_STR
+      elsif JRUBY_SKIP
+        puts JRUBY_SKIP_STR
+      else
+        with_settings :repositories_encodings => 'UTF-8,ISO-8859-1' do
+          ['57ca437c', '57ca437c0acbbcb749821fdf3726a1367056d364'].each do |r1|
+            get :entry, :id => PRJ_ID,
+                :path => repository_path_hash(['latin-1-dir', "test-#{@char_1}.txt"])[:param],
+                :rev => r1
+            assert_response :success
+            assert_template 'entry'
+            assert_tag :tag => 'th',
+                   :content => '1',
+                   :attributes => { :class => 'line-num' },
+                   :sibling => { :tag => 'td',
+                                 :content => /test-#{@char_1}.txt/ }
+          end
+        end
+      end
+    end
+
+    def test_entry_download
+      get :entry, :id => PRJ_ID,
+          :path => repository_path_hash(['sources', 'watchers_controller.rb'])[:param],
+          :format => 'raw'
+      assert_response :success
+      # File content
+      assert @response.body.include?('WITHOUT ANY WARRANTY')
+    end
+
+    def test_directory_entry
+      get :entry, :id => PRJ_ID,
+          :path => repository_path_hash(['sources'])[:param]
+      assert_response :success
+      assert_template 'show'
+      assert_not_nil assigns(:entry)
+      assert_equal 'sources', assigns(:entry).name
+    end
+
+    def test_diff
+      assert_equal true, @repository.is_default
+      assert_nil @repository.identifier
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+      # Full diff of changeset 2f9c0091
+      ['inline', 'sbs'].each do |dt|
+        get :diff,
+            :id   => PRJ_ID,
+            :rev  => '2f9c0091c754a91af7a9c478e36556b4bde8dcf7',
+            :type => dt
+        assert_response :success
+        assert_template 'diff'
+        # Line 22 removed
+        assert_tag :tag => 'th',
+                   :content => /22/,
+                   :sibling => { :tag => 'td',
+                                 :attributes => { :class => /diff_out/ },
+                                 :content => /def remove/ }
+        assert_tag :tag => 'h2', :content => /2f9c0091/
+      end
+    end
+
+    def test_diff_with_rev_and_path
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+      with_settings :diff_max_lines_displayed => 1000 do
+        # Full diff of changeset 2f9c0091
+        ['inline', 'sbs'].each do |dt|
+          get :diff,
+              :id   => PRJ_ID,
+              :rev  => '2f9c0091c754a91af7a9c478e36556b4bde8dcf7',
+              :path => repository_path_hash(['sources', 'watchers_controller.rb'])[:param],
+              :type => dt
+          assert_response :success
+          assert_template 'diff'
+          # Line 22 removed
+          assert_tag :tag => 'th',
+                     :content => '22',
+                     :sibling => { :tag => 'td',
+                                   :attributes => { :class => /diff_out/ },
+                                   :content => /def remove/ }
+          assert_tag :tag => 'h2', :content => /2f9c0091/
+        end
+      end
+    end
+
+    def test_diff_truncated
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+
+      with_settings :diff_max_lines_displayed => 5 do
+        # Truncated diff of changeset 2f9c0091
+        with_cache do
+          with_settings :default_language => 'en' do
+            get :diff, :id   => PRJ_ID, :type => 'inline',
+                :rev  => '2f9c0091c754a91af7a9c478e36556b4bde8dcf7'
+            assert_response :success
+            assert @response.body.include?("... This diff was truncated")
+          end
+          with_settings :default_language => 'fr' do
+            get :diff, :id   => PRJ_ID, :type => 'inline',
+                :rev  => '2f9c0091c754a91af7a9c478e36556b4bde8dcf7'
+            assert_response :success
+            assert ! @response.body.include?("... This diff was truncated")
+            assert @response.body.include?("... Ce diff")
+          end
+        end
+      end
+    end
+
+    def test_diff_two_revs
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+      ['inline', 'sbs'].each do |dt|
+        get :diff,
+            :id     => PRJ_ID,
+            :rev    => '61b685fbe55ab05b5ac68402d5720c1a6ac973d1',
+            :rev_to => '2f9c0091c754a91af7a9c478e36556b4bde8dcf7',
+            :type   => dt
+        assert_response :success
+        assert_template 'diff'
+        diff = assigns(:diff)
+        assert_not_nil diff
+        assert_tag :tag => 'h2', :content => /2f9c0091:61b685fb/
+        assert_tag :tag => "form",
+                   :attributes => {
+                     :action => "/projects/subproject1/repository/revisions/" +
+                                   "61b685fbe55ab05b5ac68402d5720c1a6ac973d1/diff"
+                   }
+        assert_tag :tag => 'input',
+                   :attributes => {
+                     :id => "rev_to",
+                     :name => "rev_to",
+                     :type => "hidden",
+                     :value => '2f9c0091c754a91af7a9c478e36556b4bde8dcf7'
+                   }
+      end
+    end
+
+    def test_diff_path_in_subrepo
+      repo = Repository::Git.create(
+                      :project       => @project,
+                      :url           => REPOSITORY_PATH,
+                      :identifier => 'test-diff-path',
+                      :path_encoding => 'ISO-8859-1'
+                      );
+      assert repo
+      assert_equal false, repo.is_default
+      assert_equal 'test-diff-path', repo.identifier
+      get :diff,
+          :id     => PRJ_ID,
+          :repository_id => 'test-diff-path',
+          :rev    => '61b685fbe55ab05b',
+          :rev_to => '2f9c0091c754a91a',
+          :type   => 'inline'
+      assert_response :success
+      assert_template 'diff'
+      diff = assigns(:diff)
+      assert_not_nil diff
+      assert_tag :tag => "form",
+                 :attributes => {
+                   :action => "/projects/subproject1/repository/test-diff-path/" + 
+                                "revisions/61b685fbe55ab05b/diff"
+                 }
+      assert_tag :tag => 'input',
+                 :attributes => {
+                   :id => "rev_to",
+                   :name => "rev_to",
+                   :type => "hidden",
+                   :value => '2f9c0091c754a91a'
+                 }
+    end
+
+    def test_diff_latin_1
+      if @ruby19_non_utf8_pass
+        puts_ruby19_non_utf8_pass()
+      else
+        with_settings :repositories_encodings => 'UTF-8,ISO-8859-1' do
+          ['57ca437c', '57ca437c0acbbcb749821fdf3726a1367056d364'].each do |r1|
+            ['inline', 'sbs'].each do |dt|
+              get :diff, :id => PRJ_ID, :rev => r1, :type => dt
+              assert_response :success
+              assert_template 'diff'
+              assert_tag :tag => 'thead',
+                         :descendant => {
+                           :tag => 'th',
+                           :attributes => { :class => 'filename' } ,
+                           :content => /latin-1-dir\/test-#{@char_1}.txt/ ,
+                          },
+                         :sibling => {
+                           :tag => 'tbody',
+                           :descendant => {
+                              :tag => 'td',
+                              :attributes => { :class => /diff_in/ },
+                              :content => /test-#{@char_1}.txt/
+                           }
+                         }
+            end
+          end
+        end
+      end
+    end
+
+    def test_diff_should_show_filenames
+      get :diff, :id => PRJ_ID, :rev => 'deff712f05a90d96edbd70facc47d944be5897e3', :type => 'inline'
+      assert_response :success
+      assert_template 'diff'
+      # modified file
+      assert_select 'th.filename', :text => 'sources/watchers_controller.rb'
+      # deleted file
+      assert_select 'th.filename', :text => 'test.txt'
+    end
+
+    def test_save_diff_type
+      user1 = User.find(1)
+      user1.pref[:diff_type] = nil
+      user1.preference.save
+      user = User.find(1)
+      assert_nil user.pref[:diff_type]
+
+      @request.session[:user_id] = 1 # admin
+      get :diff,
+          :id   => PRJ_ID,
+          :rev  => '2f9c0091c754a91af7a9c478e36556b4bde8dcf7'
+      assert_response :success
+      assert_template 'diff'
+      user.reload
+      assert_equal "inline", user.pref[:diff_type]
+      get :diff,
+          :id   => PRJ_ID,
+          :rev  => '2f9c0091c754a91af7a9c478e36556b4bde8dcf7',
+          :type => 'sbs'
+      assert_response :success
+      assert_template 'diff'
+      user.reload
+      assert_equal "sbs", user.pref[:diff_type]
+    end
+
+    def test_annotate
+      get :annotate, :id => PRJ_ID,
+          :path => repository_path_hash(['sources', 'watchers_controller.rb'])[:param]
+      assert_response :success
+      assert_template 'annotate'
+
+      # Line 23, changeset 2f9c0091
+      assert_select 'tr' do
+        assert_select 'th.line-num', :text => '23'
+        assert_select 'td.revision', :text => /2f9c0091/
+        assert_select 'td.author', :text => 'jsmith'
+        assert_select 'td', :text => /remove_watcher/
+      end
+    end
+
+    def test_annotate_at_given_revision
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+      get :annotate, :id => PRJ_ID, :rev => 'deff7',
+          :path => repository_path_hash(['sources', 'watchers_controller.rb'])[:param]
+      assert_response :success
+      assert_template 'annotate'
+      assert_tag :tag => 'h2', :content => /@ deff712f/
+    end
+
+    def test_annotate_binary_file
+      get :annotate, :id => PRJ_ID,
+          :path => repository_path_hash(['images', 'edit.png'])[:param]
+      assert_response 500
+      assert_tag :tag => 'p', :attributes => { :id => /errorExplanation/ },
+                              :content => /cannot be annotated/
+    end
+
+    def test_annotate_error_when_too_big
+      with_settings :file_max_size_displayed => 1 do
+        get :annotate, :id => PRJ_ID,
+            :path => repository_path_hash(['sources', 'watchers_controller.rb'])[:param],
+            :rev => 'deff712f'
+        assert_response 500
+        assert_tag :tag => 'p', :attributes => { :id => /errorExplanation/ },
+                                :content => /exceeds the maximum text file size/
+
+        get :annotate, :id => PRJ_ID,
+            :path => repository_path_hash(['README'])[:param],
+            :rev => '7234cb2'
+        assert_response :success
+        assert_template 'annotate'
+      end
+    end
+
+    def test_annotate_latin_1
+      if @ruby19_non_utf8_pass
+        puts_ruby19_non_utf8_pass()
+      elsif WINDOWS_PASS
+        puts WINDOWS_SKIP_STR
+      elsif JRUBY_SKIP
+        puts JRUBY_SKIP_STR
+      else
+        with_settings :repositories_encodings => 'UTF-8,ISO-8859-1' do
+          ['57ca437c', '57ca437c0acbbcb749821fdf3726a1367056d364'].each do |r1|
+            get :annotate, :id => PRJ_ID,
+                :path => repository_path_hash(['latin-1-dir', "test-#{@char_1}.txt"])[:param],
+                :rev => r1
+            assert_select "th.line-num", :text => '1' do
+              assert_select "+ td.revision" do
+                assert_select "a", :text => '57ca437c'
+                assert_select "+ td.author", :text => "jsmith" do
+                  assert_select "+ td",
+                                :text => "test-#{@char_1}.txt"
+                end
+              end
+            end
+          end
+        end
+      end
+    end
+
+    def test_annotate_latin_1_author
+      ['83ca5fd546063a3c7dc2e568ba3355661a9e2b2c', '83ca5fd546063a'].each do |r1|
+        get :annotate, :id => PRJ_ID,
+            :path => repository_path_hash([" filename with a leading space.txt "])[:param],
+            :rev => r1
+        assert_select "th.line-num", :text => '1' do
+          assert_select "+ td.revision" do
+            assert_select "a", :text => '83ca5fd5'
+            assert_select "+ td.author", :text => @felix_utf8 do
+              assert_select "+ td",
+                            :text => "And this is a file with a leading and trailing space..."
+            end
+          end
+        end
+      end
+    end
+
+    def test_revisions
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+      get :revisions, :id => PRJ_ID
+      assert_response :success
+      assert_template 'revisions'
+      assert_tag :tag => 'form',
+                 :attributes => {
+                   :method => 'get',
+                   :action => '/projects/subproject1/repository/revision'
+                 }
+    end
+
+    def test_revision
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+      ['61b685fbe55ab05b5ac68402d5720c1a6ac973d1', '61b685f'].each do |r|
+        get :revision, :id => PRJ_ID, :rev => r
+        assert_response :success
+        assert_template 'revision'
+      end
+    end
+
+    def test_empty_revision
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+      ['', ' ', nil].each do |r|
+        get :revision, :id => PRJ_ID, :rev => r
+        assert_response 404
+        assert_error_tag :content => /was not found/
+      end
+    end
+
+    def test_destroy_valid_repository
+      @request.session[:user_id] = 1 # admin
+      assert_equal 0, @repository.changesets.count
+      @repository.fetch_changesets
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
+
+      assert_difference 'Repository.count', -1 do
+        delete :destroy, :id => @repository.id
+      end
+      assert_response 302
+      @project.reload
+      assert_nil @project.repository
+    end
+
+    def test_destroy_invalid_repository
+      @request.session[:user_id] = 1 # admin
+      @project.repository.destroy
+      @repository = Repository::Git.create!(
+                      :project       => @project,
+                      :url           => "/invalid",
+                      :path_encoding => 'ISO-8859-1'
+                      )
+      @repository.fetch_changesets
+      @repository.reload
+      assert_equal 0, @repository.changesets.count
+
+      assert_difference 'Repository.count', -1 do
+        delete :destroy, :id => @repository.id
+      end
+      assert_response 302
+      @project.reload
+      assert_nil @project.repository
+    end
+
+    private
+
+    def puts_ruby19_non_utf8_pass
+      puts "TODO: This test fails in Ruby 1.9 " +
+           "and Encoding.default_external is not UTF-8. " +
+           "Current value is '#{Encoding.default_external.to_s}'"
+    end
+  else
+    puts "Git test repository NOT FOUND. Skipping functional tests !!!"
+    def test_fake; assert true end
+  end
+
+  private
+  def with_cache(&block)
+    before = ActionController::Base.perform_caching
+    ActionController::Base.perform_caching = true
+    block.call
+    ActionController::Base.perform_caching = before
+  end
+end