SoundSoftware Code Site

# Redmine - project management software

# Copyright (C) 2006-2012  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 RepositoriesMercurialControllerTest < ActionController::TestCase

  tests RepositoriesController

  fixtures :projects, :users, :roles, :members, :member_roles,

           :repositories, :enabled_modules

  REPOSITORY_PATH = Rails.root.join('tmp/test/mercurial_repository').to_s

  CHAR_1_HEX = "\xc3\x9c"

  PRJ_ID     = 3

  NUM_REV    = 32

  ruby19_non_utf8_pass =

     (RUBY_VERSION >= '1.9' && Encoding.default_external.to_s != 'UTF-8')

  def setup

    User.current = nil

    @project    = Project.find(PRJ_ID)

    @repository = Repository::Mercurial.create(

                      :project => @project,

                      :url     => REPOSITORY_PATH,

                      :path_encoding => 'ISO-8859-1'

                      )

    assert @repository

    @diff_c_support = true

    @char_1        = CHAR_1_HEX.dup

    @tag_char_1    = "tag-#{CHAR_1_HEX}-00"

    @branch_char_0 = "branch-#{CHAR_1_HEX}-00"

    @branch_char_1 = "branch-#{CHAR_1_HEX}-01"

    if @char_1.respond_to?(:force_encoding)

      @char_1.force_encoding('UTF-8')

      @tag_char_1.force_encoding('UTF-8')

      @branch_char_0.force_encoding('UTF-8')

      @branch_char_1.force_encoding('UTF-8')

    end

  end

  if ruby19_non_utf8_pass

    puts "TODO: Mercurial functional test fails in Ruby 1.9 " +

         "and Encoding.default_external is not UTF-8. " +

         "Current value is '#{Encoding.default_external.to_s}'"

    def test_fake; assert true end

  elsif File.directory?(REPOSITORY_PATH)

    def test_get_new

      @request.session[:user_id] = 1

      @project.repository.destroy

      get :new, :project_id => 'subproject1', :repository_scm => 'Mercurial'

      assert_response :success

      assert_template 'new'

      assert_kind_of Repository::Mercurial, assigns(:repository)

      assert assigns(:repository).new_record?

    end

    def test_show_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 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_not_nil assigns(:changesets)

      assert assigns(:changesets).size > 0

    end

    def test_show_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 ['delete.png', '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_show_at_given_revision

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      [0, '0', '0885933ad4f6'].each do |r1|

        get :show, :id => PRJ_ID, :path => repository_path_hash(['images'])[:param],

            :rev => r1

        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

    end

    def test_show_directory_sql_escape_percent

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      [13, '13', '3a330eb32958'].each do |r1|

        get :show, :id => PRJ_ID,

            :path => repository_path_hash(['sql_escape', 'percent%dir'])[:param],

            :rev => r1

        assert_response :success

        assert_template 'show'

        assert_not_nil assigns(:entries)

        assert_equal ['percent%file1.txt', 'percentfile1.txt'],

                     assigns(:entries).collect(&:name)

        changesets = assigns(:changesets)

        assert_not_nil changesets

        assert assigns(:changesets).size > 0

        assert_equal %w(13 11 10 9), changesets.collect(&:revision)

      end

    end

    def test_show_directory_latin_1_path

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      [21, '21', 'adf805632193'].each do |r1|

        get :show, :id => PRJ_ID,

            :path => repository_path_hash(['latin-1-dir'])[:param],

            :rev => r1

        assert_response :success

        assert_template 'show'

        assert_not_nil assigns(:entries)

        assert_equal ["make-latin-1-file.rb",

                      "test-#{@char_1}-1.txt",

                      "test-#{@char_1}-2.txt",

                      "test-#{@char_1}.txt"], assigns(:entries).collect(&:name)

        changesets = assigns(:changesets)

        assert_not_nil changesets

        assert_equal %w(21 20 19 18 17), changesets.collect(&:revision)

      end

    end

    def show_should_show_branch_selection_form

      @repository.fetch_changesets

      @project.reload

      get :show, :id => PRJ_ID

      assert_tag 'form', :attributes => {:id => 'revision_selector', :action => '/projects/subproject1/repository/show'}

      assert_tag 'select', :attributes => {:name => 'branch'},

        :child => {:tag => 'option', :attributes => {:value => 'test-branch-01'}},

        :parent => {:tag => 'form', :attributes => {:id => 'revision_selector'}}

    end

    def test_show_branch

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

       [

          'default',

          @branch_char_1,

          'branch (1)[2]&,%.-3_4',

          @branch_char_0,

          'test_branch.latin-1',

          'test-branch-00',

      ].each do |bra|

        get :show, :id => PRJ_ID, :rev => bra

        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_show_tag

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

       [

        @tag_char_1,

        'tag_test.00',

        'tag-init-revision'

      ].each do |tag|

        get :show, :id => PRJ_ID, :rev => tag

        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_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 10

      assert_tag :tag => 'th',

                 :content => '10',

                 :attributes => { :class => 'line-num' },

                 :sibling => { :tag => 'td', :content => /WITHOUT ANY WARRANTY/ }

    end

    def test_entry_show_latin_1_path

      [21, '21', 'adf805632193'].each do |r1|

        get :entry, :id => PRJ_ID,

            :path => repository_path_hash(['latin-1-dir', "test-#{@char_1}-2.txt"])[:param],

            :rev => r1

        assert_response :success

        assert_template 'entry'

        assert_tag :tag => 'th',

                 :content => '1',

                 :attributes => { :class => 'line-num' },

                 :sibling => { :tag => 'td',

                               :content => /Mercurial is a distributed version control system/ }

      end

    end

    def test_entry_show_latin_1_contents

      with_settings :repositories_encodings => 'UTF-8,ISO-8859-1' do

        [27, '27', '7bbf4c738e71'].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

    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_entry_binary_force_download

      get :entry, :id => PRJ_ID, :rev => 1,

          :path => repository_path_hash(['images', 'edit.png'])[:param]

      assert_response :success

      assert_equal 'image/png', @response.content_type

    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 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      [4, '4', 'def6d2f1254a'].each do |r1|

        # Full diff of changeset 4

        ['inline', 'sbs'].each do |dt|

          get :diff, :id => PRJ_ID, :rev => r1, :type => dt

          assert_response :success

          assert_template 'diff'

          if @diff_c_support

            # Line 22 removed

            assert_tag :tag => 'th',

                       :content => '22',

                       :sibling => { :tag => 'td',

                                     :attributes => { :class => /diff_out/ },

                                     :content => /def remove/ }

            assert_tag :tag => 'h2', :content => /4:def6d2f1254a/

          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

      [2, '400bb8672109', '400', 400].each do |r1|

        [4, 'def6d2f1254a'].each do |r2|

          ['inline', 'sbs'].each do |dt|

            get :diff,

                :id     => PRJ_ID,

                :rev    => r1,

                :rev_to => r2,

                :type => dt

            assert_response :success

            assert_template 'diff'

            diff = assigns(:diff)

            assert_not_nil diff

            assert_tag :tag => 'h2',

                       :content => /4:def6d2f1254a 2:400bb8672109/

          end

        end

      end

    end

    def test_diff_latin_1_path

      with_settings :repositories_encodings => 'UTF-8,ISO-8859-1' do

        [21, 'adf805632193'].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}-2.txt/ ,

                        },

                       :sibling => {

                         :tag => 'tbody',

                         :descendant => {

                            :tag => 'td',

                            :attributes => { :class => /diff_in/ },

                            :content => /It is written in Python/

                         }

                       }

          end

        end

      end

    end

    def test_diff_should_show_modified_filenames

      get :diff, :id => PRJ_ID, :rev => '400bb8672109', :type => 'inline'

      assert_response :success

      assert_template 'diff'

      assert_select 'th.filename', :text => 'sources/watchers_controller.rb'

    end

    def test_diff_should_show_deleted_filenames

      get :diff, :id => PRJ_ID, :rev => 'b3a615152df8', :type => 'inline'

      assert_response :success

      assert_template 'diff'

      assert_select 'th.filename', :text => 'sources/welcome_controller.rb'

    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 22, revision 4:def6d2f1254a

      assert_select 'tr' do

        assert_select 'th.line-num', :text => '22'

        assert_select 'td.revision', :text => '4:def6d2f1254a'

        assert_select 'td.author', :text => 'jsmith'

        assert_select 'td', :text => /remove_watcher/

      end

    end

    def test_annotate_not_in_tip

      assert_equal 0, @repository.changesets.count

      @repository.fetch_changesets

      @project.reload

      assert_equal NUM_REV, @repository.changesets.count

      get :annotate, :id => PRJ_ID,

          :path => repository_path_hash(['sources', 'welcome_controller.rb'])[:param]

      assert_response 404

      assert_error_tag :content => /was not found/

    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

      [2, '400bb8672109', '400', 400].each do |r1|

        get :annotate, :id => PRJ_ID, :rev => r1,

            :path => repository_path_hash(['sources', 'watchers_controller.rb'])[:param]

        assert_response :success

        assert_template 'annotate'

        assert_tag :tag => 'h2', :content => /@ 2:400bb8672109/

      end

    end

    def test_annotate_latin_1_path

      [21, '21', 'adf805632193'].each do |r1|

        get :annotate, :id => PRJ_ID,

            :path => repository_path_hash(['latin-1-dir', "test-#{@char_1}-2.txt"])[:param],

            :rev => r1

        assert_response :success

        assert_template 'annotate'

        assert_tag :tag => 'th',

                 :content => '1',

                 :attributes => { :class => 'line-num' },

                 :sibling =>

                       {

                         :tag => 'td',

                         :attributes => { :class => 'revision' },

                         :child => { :tag => 'a', :content => '20:709858aafd1b' }

                       }

        assert_tag :tag => 'th',

                 :content => '1',

                 :attributes => { :class => 'line-num' },

                 :sibling =>

                       {

                          :tag     => 'td'    ,

                          :content => 'jsmith' ,

                          :attributes => { :class   => 'author' },

                        }

        assert_tag :tag => 'th',

                 :content => '1',

                 :attributes => { :class => 'line-num' },

                 :sibling => { :tag => 'td',

                               :content => /Mercurial is a distributed version control system/ }

      end

    end

    def test_annotate_latin_1_contents

      with_settings :repositories_encodings => 'UTF-8,ISO-8859-1' do

        [27, '7bbf4c738e71'].each do |r1|

          get :annotate, :id => PRJ_ID,

              :path => repository_path_hash(['latin-1-dir', "test-#{@char_1}.txt"])[:param],

              :rev => r1

          assert_tag :tag => 'th',

                     :content => '1',

                     :attributes => { :class => 'line-num' },

                     :sibling => { :tag => 'td',

                                   :content => /test-#{@char_1}.txt/ }

        end

      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

      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::Mercurial.create!(

                      :project => Project.find(PRJ_ID),

                      :url     => "/invalid",

                      :path_encoding => 'ISO-8859-1'

                      )

      @repository.fetch_changesets

      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

  else

    puts "Mercurial test repository NOT FOUND. Skipping functional tests !!!"

    def test_fake; assert true end

  end

end