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 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"

  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

    if @char_1.respond_to?(:force_encoding)

      @char_1.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.first(:order => 'id DESC')

    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_tag :tag => 'th',

                       :content => '1',

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

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

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

          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