jro_apps/redmine Commit - r13815:d904292635b1

Merged r14156 and r14161 (#19400)....

Jean-Philippe Lang -

r13815:d904292635b1

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app/models/repository.rb +5 0

              # Redmine - project management software
              # Copyright (C) 2006-2015  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.
              class ScmFetchError < Exception; end
              class Repository < ActiveRecord::Base
                include Redmine::Ciphering
                include Redmine::SafeAttributes
                # Maximum length for repository identifiers
                IDENTIFIER_MAX_LENGTH = 255
                belongs_to :project
                has_many :changesets, lambda{order("#{Changeset.table_name}.committed_on DESC, #{Changeset.table_name}.id DESC")}
                has_many :filechanges, :class_name => 'Change', :through => :changesets
                serialize :extra_info
+               before_validation :normalize_identifier
                before_save :check_default
                # Raw SQL to delete changesets and changes in the database
                # has_many :changesets, :dependent => :destroy is too slow for big repositories
                before_destroy :clear_changesets
                validates_length_of :password, :maximum => 255, :allow_nil => true
                validates_length_of :identifier, :maximum => IDENTIFIER_MAX_LENGTH, :allow_blank => true
                validates_uniqueness_of :identifier, :scope => :project_id
                validates_exclusion_of :identifier, :in => %w(browse show entry raw changes annotate diff statistics graph revisions revision)
                # donwcase letters, digits, dashes, underscores but not digits only
                validates_format_of :identifier, :with => /\A(?!\d+$)[a-z0-9\-_]*\z/, :allow_blank => true
                # Checks if the SCM is enabled when creating a repository
                validate :repo_create_validation, :on => :create
                validate :validate_repository_path
                attr_protected :id
                safe_attributes 'identifier',
                  'login',
                  'password',
                  'path_encoding',
                  'log_encoding',
                  'is_default'
                safe_attributes 'url',
                  :if => lambda {|repository, user| repository.new_record?}
                def repo_create_validation
                  unless Setting.enabled_scm.include?(self.class.name.demodulize)
                    errors.add(:type, :invalid)
                  end
                end
                def self.human_attribute_name(attribute_key_name, *args)
                  attr_name = attribute_key_name.to_s
                  if attr_name == "log_encoding"
                    attr_name = "commit_logs_encoding"
                  end
                  super(attr_name, *args)
                end
                # Removes leading and trailing whitespace
                def url=(arg)
                  write_attribute(:url, arg ? arg.to_s.strip : nil)
                end
                # Removes leading and trailing whitespace
                def root_url=(arg)
                  write_attribute(:root_url, arg ? arg.to_s.strip : nil)
                end
                def password
                  read_ciphered_attribute(:password)
                end
                def password=(arg)
                  write_ciphered_attribute(:password, arg)
                end
                def scm_adapter
                  self.class.scm_adapter_class
                end
                def scm
                  unless @scm
                    @scm = self.scm_adapter.new(url, root_url,
                                                login, password, path_encoding)
                    if root_url.blank? && @scm.root_url.present?
                      update_attribute(:root_url, @scm.root_url)
                    end
                  end
                  @scm
                end
                def scm_name
                  self.class.scm_name
                end
                def name
                  if identifier.present?
                    identifier
                  elsif is_default?
                    l(:field_repository_is_default)
                  else
                    scm_name
                  end
                end
                def identifier=(identifier)
                  super unless identifier_frozen?
                end
                def identifier_frozen?
                  errors[:identifier].blank? && !(new_record? || identifier.blank?)
                end
                def identifier_param
                  if is_default?
                    nil
                  elsif identifier.present?
                    identifier
                  else
                    id.to_s
                  end
                end
                def <=>(repository)
                  if is_default?
                    -1
                  elsif repository.is_default?
 
                  else
                    identifier.to_s <=> repository.identifier.to_s
                  end
                end
                def self.find_by_identifier_param(param)
                  if param.to_s =~ /^\d+$/
                    find_by_id(param)
                  else
                    find_by_identifier(param)
                  end
                end
                # TODO: should return an empty hash instead of nil to avoid many ||{}
                def extra_info
                  h = read_attribute(:extra_info)
                  h.is_a?(Hash) ? h : nil
                end
                def merge_extra_info(arg)
                  h = extra_info || {}
                  return h if arg.nil?
                  h.merge!(arg)
                  write_attribute(:extra_info, h)
                end
                def report_last_commit
                  true
                end
                def supports_cat?
                  scm.supports_cat?
                end
                def supports_annotate?
                  scm.supports_annotate?
                end
                def supports_all_revisions?
                  true
                end
                def supports_directory_revisions?
                  false
                end
                def supports_revision_graph?
                  false
                end
                def entry(path=nil, identifier=nil)
                  scm.entry(path, identifier)
                end
                def scm_entries(path=nil, identifier=nil)
                  scm.entries(path, identifier)
                end
                protected :scm_entries
                def entries(path=nil, identifier=nil)
                  entries = scm_entries(path, identifier)
                  load_entries_changesets(entries)
                  entries
                end
                def branches
                  scm.branches
                end
                def tags
                  scm.tags
                end
                def default_branch
                  nil
                end
                def properties(path, identifier=nil)
                  scm.properties(path, identifier)
                end
                def cat(path, identifier=nil)
                  scm.cat(path, identifier)
                end
                def diff(path, rev, rev_to)
                  scm.diff(path, rev, rev_to)
                end
                def diff_format_revisions(cs, cs_to, sep=':')
                  text = ""
                  text << cs_to.format_identifier + sep if cs_to
                  text << cs.format_identifier if cs
                  text
                end
                # Returns a path relative to the url of the repository
                def relative_path(path)
                  path
                end
                # Finds and returns a revision with a number or the beginning of a hash
                def find_changeset_by_name(name)
                  return nil if name.blank?
                  s = name.to_s
                  if s.match(/^\d*$/)
                    changesets.where("revision = ?", s).first
                  else
                    changesets.where("revision LIKE ?", s + '%').first
                  end
                end
                def latest_changeset
                  @latest_changeset ||= changesets.first
                end
                # Returns the latest changesets for +path+
                # Default behaviour is to search in cached changesets
                def latest_changesets(path, rev, limit=10)
                  if path.blank?
                    changesets.
                      reorder("#{Changeset.table_name}.committed_on DESC, #{Changeset.table_name}.id DESC").
                      limit(limit).
                      preload(:user).
                      to_a
                  else
                    filechanges.
                      where("path = ?", path.with_leading_slash).
                      reorder("#{Changeset.table_name}.committed_on DESC, #{Changeset.table_name}.id DESC").
                      limit(limit).
                      preload(:changeset => :user).
                      collect(&:changeset)
                  end
                end
                def scan_changesets_for_issue_ids
                  self.changesets.each(&:scan_comment_for_issue_ids)
                end
                # Returns an array of committers usernames and associated user_id
                def committers
                  @committers ||= Changeset.where(:repository_id => id).uniq.pluck(:committer, :user_id)
                end
                # Maps committers username to a user ids
                def committer_ids=(h)
                  if h.is_a?(Hash)
                    committers.each do |committer, user_id|
                      new_user_id = h[committer]
                      if new_user_id && (new_user_id.to_i != user_id.to_i)
                        new_user_id = (new_user_id.to_i > 0 ? new_user_id.to_i : nil)
                        Changeset.where(["repository_id = ? AND committer = ?", id, committer]).
                          update_all("user_id = #{new_user_id.nil? ? 'NULL' : new_user_id}")
                      end
                    end
                    @committers            = nil
                    @found_committer_users = nil
                    true
                  else
                    false
                  end
                end
                # Returns the Redmine User corresponding to the given +committer+
                # It will return nil if the committer is not yet mapped and if no User
                # with the same username or email was found
                def find_committer_user(committer)
                  unless committer.blank?
                    @found_committer_users ||= {}
                    return @found_committer_users[committer] if @found_committer_users.has_key?(committer)
                    user = nil
                    c = changesets.where(:committer => committer).
                          includes(:user).references(:user).first
                    if c && c.user
                      user = c.user
                    elsif committer.strip =~ /^([^<]+)(<(.*)>)?$/
                      username, email = $1.strip, $3
                      u = User.find_by_login(username)
                      u ||= User.find_by_mail(email) unless email.blank?
                      user = u
                    end
                    @found_committer_users[committer] = user
                    user
                  end
                end
                def repo_log_encoding
                  encoding = log_encoding.to_s.strip
                  encoding.blank? ? 'UTF-8' : encoding
                end
                # Fetches new changesets for all repositories of active projects
                # Can be called periodically by an external script
                # eg. ruby script/runner "Repository.fetch_changesets"
                def self.fetch_changesets
                  Project.active.has_module(:repository).all.each do |project|
                    project.repositories.each do |repository|
                      begin
                        repository.fetch_changesets
                      rescue Redmine::Scm::Adapters::CommandFailed => e
                        logger.error "scm: error during fetching changesets: #{e.message}"
                      end
                    end
                  end
                end
                # scan changeset comments to find related and fixed issues for all repositories
                def self.scan_changesets_for_issue_ids
                  all.each(&:scan_changesets_for_issue_ids)
                end
                def self.scm_name
                  'Abstract'
                end
                def self.available_scm
                  subclasses.collect {|klass| [klass.scm_name, klass.name]}
                end
                def self.factory(klass_name, *args)
                  klass = "Repository::#{klass_name}".constantize
                  klass.new(*args)
                rescue
                  nil
                end
                def self.scm_adapter_class
                  nil
                end
                def self.scm_command
                  ret = ""
                  begin
                    ret = self.scm_adapter_class.client_command if self.scm_adapter_class
                  rescue Exception => e
                    logger.error "scm: error during get command: #{e.message}"
                  end
                  ret
                end
                def self.scm_version_string
                  ret = ""
                  begin
                    ret = self.scm_adapter_class.client_version_string if self.scm_adapter_class
                  rescue Exception => e
                    logger.error "scm: error during get version string: #{e.message}"
                  end
                  ret
                end
                def self.scm_available
                  ret = false
                  begin
                    ret = self.scm_adapter_class.client_available if self.scm_adapter_class
                  rescue Exception => e
                    logger.error "scm: error during get scm available: #{e.message}"
                  end
                  ret
                end
                def set_as_default?
                  new_record? && project && Repository.where(:project_id => project.id).empty?
                end
                # Returns a hash with statistics by author in the following form:
                # {
                #   "John Smith" => { :commits => 45, :changes => 324 },
                #   "Bob" => { ... }
                # }
                #
                # Notes:
                # - this hash honnors the users mapping defined for the repository
                def stats_by_author
                  commits = Changeset.where("repository_id = ?", id).select("committer, user_id, count(*) as count").group("committer, user_id")
                  #TODO: restore ordering ; this line probably never worked
                  #commits.to_a.sort! {|x, y| x.last <=> y.last}
                  changes = Change.joins(:changeset).where("#{Changeset.table_name}.repository_id = ?", id).select("committer, user_id, count(*) as count").group("committer, user_id")
                  user_ids = changesets.map(&:user_id).compact.uniq
                  authors_names = User.where(:id => user_ids).inject({}) do |memo, user|
                    memo[user.id] = user.to_s
                    memo
                  end
                  (commits + changes).inject({}) do |hash, element|
                    mapped_name = element.committer
                    if username = authors_names[element.user_id.to_i]
                      mapped_name = username
                    end
                    hash[mapped_name] ||= { :commits_count => 0, :changes_count => 0 }
                    if element.is_a?(Changeset)
                      hash[mapped_name][:commits_count] += element.count.to_i
                    else
                      hash[mapped_name][:changes_count] += element.count.to_i
                    end
                    hash
                  end
                end
                # Returns a scope of changesets that come from the same commit as the given changeset
                # in different repositories that point to the same backend
                def same_commits_in_scope(scope, changeset)
                  scope = scope.joins(:repository).where(:repositories => {:url => url, :root_url => root_url, :type => type})
                  if changeset.scmid.present?
                    scope = scope.where(:scmid => changeset.scmid)
                  else
                    scope = scope.where(:revision => changeset.revision)
                  end
                  scope
                end
                protected
                # Validates repository url based against an optional regular expression
                # that can be set in the Redmine configuration file.
                def validate_repository_path(attribute=:url)
                  regexp = Redmine::Configuration["scm_#{scm_name.to_s.downcase}_path_regexp"]
                  if changes[attribute] && regexp.present?
                    regexp = regexp.to_s.strip.gsub('%project%') {Regexp.escape(project.try(:identifier).to_s)}
                    unless send(attribute).to_s.match(Regexp.new("\\A#{regexp}\\z"))
                      errors.add(attribute, :invalid)
                    end
                  end
                end
+               def normalize_identifier
+                 self.identifier = identifier.to_s.strip
+               end
                def check_default
                  if !is_default? && set_as_default?
                    self.is_default = true
                  end
                  if is_default? && is_default_changed?
                    Repository.where(["project_id = ?", project_id]).update_all(["is_default = ?", false])
                  end
                end
                def load_entries_changesets(entries)
                  if entries
                    entries.each do |entry|
                      if entry.lastrev && entry.lastrev.identifier
                        entry.changeset = find_changeset_by_name(entry.lastrev.identifier)
                      end
                    end
                  end
                end
                private
                # Deletes repository data
                def clear_changesets
                  cs = Changeset.table_name
                  ch = Change.table_name
                  ci = "#{table_name_prefix}changesets_issues#{table_name_suffix}"
                  cp = "#{table_name_prefix}changeset_parents#{table_name_suffix}"
                  self.class.connection.delete("DELETE FROM #{ch} WHERE #{ch}.changeset_id IN (SELECT #{cs}.id FROM #{cs} WHERE #{cs}.repository_id = #{id})")
                  self.class.connection.delete("DELETE FROM #{ci} WHERE #{ci}.changeset_id IN (SELECT #{cs}.id FROM #{cs} WHERE #{cs}.repository_id = #{id})")
                  self.class.connection.delete("DELETE FROM #{cp} WHERE #{cp}.changeset_id IN (SELECT #{cs}.id FROM #{cs} WHERE #{cs}.repository_id = #{id})")
                  self.class.connection.delete("DELETE FROM #{cs} WHERE #{cs}.repository_id = #{id}")
                  clear_extra_info_of_changesets
                end
                def clear_extra_info_of_changesets
                end
              end

test/functional/repositories_git_controller_test.rb +1 -1

              # Redmine - project management software
              # Copyright (C) 2006-2015  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, :email_addresses, :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".force_encoding('UTF-8')
                FELIX_HEX  = "Felix Sch\xC3\xA4fer".force_encoding('UTF-8')
                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 = 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
                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_select 'h2', :text => /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 11
                    assert_select 'tr#L11 td.line-code', :text => /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_HEX}.txt"])[:param],
                              :rev => r1
                          assert_response :success
                          assert_template 'entry'
                          assert_select 'tr#L1 td.line-code', :text => /test-#{CHAR_1_HEX}.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 @repository.identifier.blank?
                    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_select 'th.line-num:contains(22) ~ td.diff_out', :text => /def remove/
                      assert_select 'h2', :text => /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_select 'th.line-num:contains(22) ~ td.diff_out', :text => /def remove/
                        assert_select 'h2', :text => /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_select 'h2', :text => /2f9c0091:61b685fb/
                      assert_select 'form[action=?]', '/projects/subproject1/repository/revisions/61b685fbe55ab05b5ac68402d5720c1a6ac973d1/diff'
                      assert_select 'input#rev_to[type=hidden][name=rev_to][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_select 'form[action=?]', '/projects/subproject1/repository/test-diff-path/revisions/61b685fbe55ab05b/diff'
                    assert_select 'input#rev_to[type=hidden][name=rev_to][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_select 'table' do
                              assert_select 'thead th.filename', :text => /latin-1-dir\/test-#{CHAR_1_HEX}.txt/
                              assert_select 'tbody td.diff_in', :text => /test-#{CHAR_1_HEX}.txt/
                            end
                          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_select 'h2', :text => /@ deff712f/
                  end
                  def test_annotate_binary_file
                    with_settings :default_language => 'en' do
                      get :annotate, :id => PRJ_ID,
                          :path => repository_path_hash(['images', 'edit.png'])[:param]
                      assert_response 500
                      assert_select 'p#errorExplanation', :text => /cannot be annotated/
                    end
                  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_select 'p#errorExplanation', :text => /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_HEX}.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_HEX}.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_HEX 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_select 'form[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_select_error /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 " +
                         "when 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

test/unit/repository_git_test.rb +2 0

              # Redmine - project management software
              # Copyright (C) 2006-2015  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 RepositoryGitTest < ActiveSupport::TestCase
                fixtures :projects, :repositories, :enabled_modules, :users, :roles
                include Redmine::I18n
                REPOSITORY_PATH = Rails.root.join('tmp/test/git_repository').to_s
                REPOSITORY_PATH.gsub!(/\//, "\\") if Redmine::Platform.mswin?
                NUM_REV = 28
                NUM_HEAD = 6
                FELIX_HEX  = "Felix Sch\xC3\xA4fer".force_encoding('UTF-8')
                CHAR_1_HEX = "\xc3\x9c".force_encoding('UTF-8')
                ## 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
                  @project = Project.find(3)
                  @repository = Repository::Git.create(
                                      :project       => @project,
                                      :url           => REPOSITORY_PATH,
                                      :path_encoding => 'ISO-8859-1'
                                      )
                  assert @repository
                end
                def test_nondefault_repo_with_blank_identifier_destruction
+                 Repository.delete_all
                  repo1 = Repository::Git.new(
                                        :project    => @project,
                                        :url        => REPOSITORY_PATH,
                                        :identifier => '',
                                        :is_default => true
                                      )
                  assert repo1.save
                  repo1.fetch_changesets
                  repo2 = Repository::Git.new(
                                        :project    => @project,
                                        :url        => REPOSITORY_PATH,
                                        :identifier => 'repo2',
                                        :is_default => true
                                  )
                  assert repo2.save
                  repo2.fetch_changesets
                  repo1.reload
                  repo2.reload
                  assert !repo1.is_default?
                  assert  repo2.is_default?
                  assert_difference 'Repository.count', -1 do
                    repo1.destroy
                  end
                end
                def test_blank_path_to_repository_error_message
                  set_language_if_valid 'en'
                  repo = Repository::Git.new(
                                        :project      => @project,
                                        :identifier   => 'test'
                                      )
                  assert !repo.save
                  assert_include "Path to repository cannot be blank",
                                 repo.errors.full_messages
                end
                def test_blank_path_to_repository_error_message_fr
                  set_language_if_valid 'fr'
                  str = "Chemin du d\xc3\xa9p\xc3\xb4t doit \xc3\xaatre renseign\xc3\xa9(e)".force_encoding('UTF-8')
                  repo = Repository::Git.new(
                                        :project      => @project,
                                        :url          => "",
                                        :identifier   => 'test',
                                        :path_encoding => ''
                                      )
                  assert !repo.save
                  assert_include str, repo.errors.full_messages
                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_scm_available
                    klass = Repository::Git
                    assert_equal "Git", klass.scm_name
                    assert klass.scm_adapter_class
                    assert_not_equal "", klass.scm_command
                    assert_equal true, klass.scm_available
                  end
                  def test_entries
                    entries = @repository.entries
                    assert_kind_of Redmine::Scm::Adapters::Entries, entries
                  end
                  def test_fetch_changesets_from_scratch
                    assert_nil @repository.extra_info
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    assert_equal 39, @repository.filechanges.count
                    commit = @repository.changesets.find_by_revision("7234cb2750b63f47bff735edc50a1c0a433c2518")
                    assert_equal "7234cb2750b63f47bff735edc50a1c0a433c2518", commit.scmid
                    assert_equal "Initial import.\nThe repository contains 3 files.", commit.comments
                    assert_equal "jsmith <jsmith@foo.bar>", commit.committer
                    assert_equal User.find_by_login('jsmith'), commit.user
                    # TODO: add a commit with commit time <> author time to the test repository
                    assert_equal Time.gm(2007, 12, 14, 9, 22, 52), commit.committed_on
                    assert_equal "2007-12-14".to_date, commit.commit_date
                    assert_equal 3, commit.filechanges.count
                    change = commit.filechanges.sort_by(&:path).first
                    assert_equal "README", change.path
                    assert_equal nil, change.from_path
                    assert_equal "A", change.action
                    assert_equal NUM_HEAD, @repository.extra_info["heads"].size
                  end
                  def test_fetch_changesets_incremental
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    extra_info_heads = @repository.extra_info["heads"].dup
                    assert_equal NUM_HEAD, extra_info_heads.size
                    extra_info_heads.delete_if { |x| x == "83ca5fd546063a3c7dc2e568ba3355661a9e2b2c" }
                    assert_equal 4, extra_info_heads.size
                    del_revs = [
                        "83ca5fd546063a3c7dc2e568ba3355661a9e2b2c",
                        "ed5bb786bbda2dee66a2d50faf51429dbc043a7b",
                        "4f26664364207fa8b1af9f8722647ab2d4ac5d43",
                        "deff712f05a90d96edbd70facc47d944be5897e3",
                        "32ae898b720c2f7eec2723d5bdd558b4cb2d3ddf",
                        "7e61ac704deecde634b51e59daa8110435dcb3da",
                       ]
                    @repository.changesets.each do |rev|
                      rev.destroy if del_revs.detect {|r| r == rev.scmid.to_s }
                    end
                    @project.reload
                    cs1 = @repository.changesets
                    assert_equal NUM_REV - 6, cs1.count
                    extra_info_heads << "4a07fe31bffcf2888791f3e6cbc9c4545cefe3e8"
                    h = {}
                    h["heads"] = extra_info_heads
                    @repository.merge_extra_info(h)
                    @repository.save
                    @project.reload
                    assert @repository.extra_info["heads"].index("4a07fe31bffcf2888791f3e6cbc9c4545cefe3e8")
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    assert_equal NUM_HEAD, @repository.extra_info["heads"].size
                    assert @repository.extra_info["heads"].index("83ca5fd546063a3c7dc2e568ba3355661a9e2b2c")
                  end
                  def test_fetch_changesets_history_editing
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    extra_info_heads = @repository.extra_info["heads"].dup
                    assert_equal NUM_HEAD, extra_info_heads.size
                    extra_info_heads.delete_if { |x| x == "83ca5fd546063a3c7dc2e568ba3355661a9e2b2c" }
                    assert_equal 4, extra_info_heads.size
                    del_revs = [
                        "83ca5fd546063a3c7dc2e568ba3355661a9e2b2c",
                        "ed5bb786bbda2dee66a2d50faf51429dbc043a7b",
                        "4f26664364207fa8b1af9f8722647ab2d4ac5d43",
                        "deff712f05a90d96edbd70facc47d944be5897e3",
                        "32ae898b720c2f7eec2723d5bdd558b4cb2d3ddf",
                        "7e61ac704deecde634b51e59daa8110435dcb3da",
                       ]
                    @repository.changesets.each do |rev|
                      rev.destroy if del_revs.detect {|r| r == rev.scmid.to_s }
                    end
                    @project.reload
                    assert_equal NUM_REV - 6, @repository.changesets.count
                    c = Changeset.new(:repository   => @repository,
                                      :committed_on => Time.now,
                                      :revision     => "abcd1234efgh",
                                      :scmid        => "abcd1234efgh",
                                      :comments     => 'test')
                    assert c.save
                    @project.reload
                    assert_equal NUM_REV - 5, @repository.changesets.count
                    extra_info_heads << "1234abcd5678"
                    h = {}
                    h["heads"] = extra_info_heads
                    @repository.merge_extra_info(h)
                    @repository.save
                    @project.reload
                    h1 = @repository.extra_info["heads"].dup
                    assert h1.index("1234abcd5678")
                    assert_equal 5, h1.size
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV - 5, @repository.changesets.count
                    h2 = @repository.extra_info["heads"].dup
                    assert_equal h1, h2
                  end
                  def test_keep_extra_report_last_commit_in_clear_changesets
                    assert_nil @repository.extra_info
                    h = {}
                    h["extra_report_last_commit"] = "1"
                    @repository.merge_extra_info(h)
                    @repository.save
                    @project.reload
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    @repository.send(:clear_changesets)
                    assert_equal 1, @repository.extra_info.size
                    assert_equal "1", @repository.extra_info["extra_report_last_commit"]
                  end
                  def test_refetch_after_clear_changesets
                    assert_nil @repository.extra_info
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    @repository.send(:clear_changesets)
                    @project.reload
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                  end
                  def test_parents
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    r1 = @repository.find_changeset_by_name("7234cb2750b63")
                    assert_equal [], r1.parents
                    r2 = @repository.find_changeset_by_name("899a15dba03a3")
                    assert_equal 1, r2.parents.length
                    assert_equal "7234cb2750b63f47bff735edc50a1c0a433c2518",
                                 r2.parents[0].identifier
                    r3 = @repository.find_changeset_by_name("32ae898b720c2")
                    assert_equal 2, r3.parents.length
                    r4 = [r3.parents[0].identifier, r3.parents[1].identifier].sort
                    assert_equal "4a07fe31bffcf2888791f3e6cbc9c4545cefe3e8", r4[0]
                    assert_equal "7e61ac704deecde634b51e59daa8110435dcb3da", r4[1]
                  end
                  def test_db_consistent_ordering_init
                    assert_nil @repository.extra_info
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal 1, @repository.extra_info["db_consistent"]["ordering"]
                  end
                  def test_db_consistent_ordering_before_1_2
                    assert_nil @repository.extra_info
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    assert_not_nil @repository.extra_info
                    h = {}
                    h["heads"] = []
                    h["branches"] = {}
                    h["db_consistent"] = {}
                    @repository.merge_extra_info(h)
                    @repository.save
                    assert_equal NUM_REV, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal 0, @repository.extra_info["db_consistent"]["ordering"]
                    extra_info_heads = @repository.extra_info["heads"].dup
                    extra_info_heads.delete_if { |x| x == "83ca5fd546063a3c7dc2e568ba3355661a9e2b2c" }
                    del_revs = [
                        "83ca5fd546063a3c7dc2e568ba3355661a9e2b2c",
                        "ed5bb786bbda2dee66a2d50faf51429dbc043a7b",
                        "4f26664364207fa8b1af9f8722647ab2d4ac5d43",
                        "deff712f05a90d96edbd70facc47d944be5897e3",
                        "32ae898b720c2f7eec2723d5bdd558b4cb2d3ddf",
                        "7e61ac704deecde634b51e59daa8110435dcb3da",
                       ]
                    @repository.changesets.each do |rev|
                      rev.destroy if del_revs.detect {|r| r == rev.scmid.to_s }
                    end
                    @project.reload
                    cs1 = @repository.changesets
                    assert_equal NUM_REV - 6, cs1.count
                    assert_equal 0, @repository.extra_info["db_consistent"]["ordering"]
                    extra_info_heads << "4a07fe31bffcf2888791f3e6cbc9c4545cefe3e8"
                    h = {}
                    h["heads"] = extra_info_heads
                    @repository.merge_extra_info(h)
                    @repository.save
                    @project.reload
                    assert @repository.extra_info["heads"].index("4a07fe31bffcf2888791f3e6cbc9c4545cefe3e8")
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    assert_equal NUM_HEAD, @repository.extra_info["heads"].size
                    assert_equal 0, @repository.extra_info["db_consistent"]["ordering"]
                  end
                  def test_heads_from_branches_hash
                    assert_nil @repository.extra_info
                    assert_equal 0, @repository.changesets.count
                    assert_equal [], @repository.heads_from_branches_hash
                    h = {}
                    h["branches"] = {}
                    h["branches"]["test1"] = {}
                    h["branches"]["test1"]["last_scmid"] = "1234abcd"
                    h["branches"]["test2"] = {}
                    h["branches"]["test2"]["last_scmid"] = "abcd1234"
                    @repository.merge_extra_info(h)
                    @repository.save
                    @project.reload
                    assert_equal ["1234abcd", "abcd1234"], @repository.heads_from_branches_hash.sort
                  end
                  def test_latest_changesets
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    # with limit
                    changesets = @repository.latest_changesets('', 'master', 2)
                    assert_equal 2, changesets.size
                    # with path
                    changesets = @repository.latest_changesets('images', 'master')
                    assert_equal [
                            'deff712f05a90d96edbd70facc47d944be5897e3',
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                            '7234cb2750b63f47bff735edc50a1c0a433c2518',
                        ], changesets.collect(&:revision)
                    changesets = @repository.latest_changesets('README', nil)
                    assert_equal [
                            '32ae898b720c2f7eec2723d5bdd558b4cb2d3ddf',
                            '4a07fe31bffcf2888791f3e6cbc9c4545cefe3e8',
                            '713f4944648826f558cf548222f813dabe7cbb04',
                            '61b685fbe55ab05b5ac68402d5720c1a6ac973d1',
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                            '7234cb2750b63f47bff735edc50a1c0a433c2518',
                        ], changesets.collect(&:revision)
                    # with path, revision and limit
                    changesets = @repository.latest_changesets('images', '899a15dba')
                    assert_equal [
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                            '7234cb2750b63f47bff735edc50a1c0a433c2518',
                        ], changesets.collect(&:revision)
                    changesets = @repository.latest_changesets('images', '899a15dba', 1)
                    assert_equal [
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                        ], changesets.collect(&:revision)
                    changesets = @repository.latest_changesets('README', '899a15dba')
                    assert_equal [
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                            '7234cb2750b63f47bff735edc50a1c0a433c2518',
                        ], changesets.collect(&:revision)
                    changesets = @repository.latest_changesets('README', '899a15dba', 1)
                    assert_equal [
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                        ], changesets.collect(&:revision)
                    # with path, tag and limit
                    changesets = @repository.latest_changesets('images', 'tag01.annotated')
                    assert_equal [
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                            '7234cb2750b63f47bff735edc50a1c0a433c2518',
                        ], changesets.collect(&:revision)
                    changesets = @repository.latest_changesets('images', 'tag01.annotated', 1)
                    assert_equal [
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                        ], changesets.collect(&:revision)
                    changesets = @repository.latest_changesets('README', 'tag01.annotated')
                    assert_equal [
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                            '7234cb2750b63f47bff735edc50a1c0a433c2518',
                        ], changesets.collect(&:revision)
                    changesets = @repository.latest_changesets('README', 'tag01.annotated', 1)
                    assert_equal [
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                        ], changesets.collect(&:revision)
                    # with path, branch and limit
                    changesets = @repository.latest_changesets('images', 'test_branch')
                    assert_equal [
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                            '7234cb2750b63f47bff735edc50a1c0a433c2518',
                        ], changesets.collect(&:revision)
                    changesets = @repository.latest_changesets('images', 'test_branch', 1)
                    assert_equal [
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                        ], changesets.collect(&:revision)
                    changesets = @repository.latest_changesets('README', 'test_branch')
                    assert_equal [
                            '713f4944648826f558cf548222f813dabe7cbb04',
                            '61b685fbe55ab05b5ac68402d5720c1a6ac973d1',
                            '899a15dba03a3b350b89c3f537e4bbe02a03cdc9',
                            '7234cb2750b63f47bff735edc50a1c0a433c2518',
                        ], changesets.collect(&:revision)
                    changesets = @repository.latest_changesets('README', 'test_branch', 2)
                    assert_equal [
                            '713f4944648826f558cf548222f813dabe7cbb04',
                            '61b685fbe55ab05b5ac68402d5720c1a6ac973d1',
                        ], changesets.collect(&:revision)
                    if WINDOWS_PASS
                      puts WINDOWS_SKIP_STR
                    elsif JRUBY_SKIP
                      puts JRUBY_SKIP_STR
                    else
                      # latin-1 encoding path
                      changesets = @repository.latest_changesets(
                                    "latin-1-dir/test-#{CHAR_1_HEX}-2.txt", '64f1f3e89')
                      assert_equal [
                            '64f1f3e89ad1cb57976ff0ad99a107012ba3481d',
                            '4fc55c43bf3d3dc2efb66145365ddc17639ce81e',
                        ], changesets.collect(&:revision)
                      changesets = @repository.latest_changesets(
                                  "latin-1-dir/test-#{CHAR_1_HEX}-2.txt", '64f1f3e89', 1)
                      assert_equal [
                            '64f1f3e89ad1cb57976ff0ad99a107012ba3481d',
                        ], changesets.collect(&:revision)
                    end
                  end
                  def test_latest_changesets_latin_1_dir
                    if WINDOWS_PASS
                      puts WINDOWS_SKIP_STR
                    elsif JRUBY_SKIP
                      puts JRUBY_SKIP_STR
                    else
                      assert_equal 0, @repository.changesets.count
                      @repository.fetch_changesets
                      @project.reload
                      assert_equal NUM_REV, @repository.changesets.count
                      changesets = @repository.latest_changesets(
                                  "latin-1-dir/test-#{CHAR_1_HEX}-subdir", '1ca7f5ed')
                      assert_equal [
                            '1ca7f5ed374f3cb31a93ae5215c2e25cc6ec5127',
                        ], changesets.collect(&:revision)
                    end
                  end
                  def test_find_changeset_by_name
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    ['7234cb2750b63f47bff735edc50a1c0a433c2518', '7234cb2750b'].each do |r|
                      assert_equal '7234cb2750b63f47bff735edc50a1c0a433c2518',
                                   @repository.find_changeset_by_name(r).revision
                    end
                  end
                  def test_find_changeset_by_empty_name
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    ['', ' ', nil].each do |r|
                      assert_nil @repository.find_changeset_by_name(r)
                    end
                  end
                  def test_identifier
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    c = @repository.changesets.find_by_revision(
                                        '7234cb2750b63f47bff735edc50a1c0a433c2518')
                    assert_equal c.scmid, c.identifier
                  end
                  def test_format_identifier
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    c = @repository.changesets.find_by_revision(
                                        '7234cb2750b63f47bff735edc50a1c0a433c2518')
                    assert_equal '7234cb27', c.format_identifier
                  end
                  def test_activities
                    c = Changeset.new(:repository => @repository,
                                      :committed_on => Time.now,
                                      :revision => 'abc7234cb2750b63f47bff735edc50a1c0a433c2',
                                      :scmid    => 'abc7234cb2750b63f47bff735edc50a1c0a433c2',
                                      :comments => 'test')
                    assert c.event_title.include?('abc7234c:')
                    assert_equal 'abc7234cb2750b63f47bff735edc50a1c0a433c2', c.event_url[:rev]
                  end
                  def test_log_utf8
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    c = @repository.changesets.find_by_revision(
                                      'ed5bb786bbda2dee66a2d50faf51429dbc043a7b')
                    assert_equal "#{FELIX_HEX} <felix@fachschaften.org>", c.committer
                  end
                  def test_previous
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    %w|1ca7f5ed374f3cb31a93ae5215c2e25cc6ec5127 1ca7f5ed|.each do |r1|
                      changeset = @repository.find_changeset_by_name(r1)
                      %w|64f1f3e89ad1cb57976ff0ad99a107012ba3481d 64f1f3e89ad1|.each do |r2|
                        assert_equal @repository.find_changeset_by_name(r2), changeset.previous
                      end
                    end
                  end
                  def test_previous_nil
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    %w|7234cb2750b63f47bff735edc50a1c0a433c2518 7234cb275|.each do |r1|
                      changeset = @repository.find_changeset_by_name(r1)
                      assert_nil changeset.previous
                    end
                  end
                  def test_next
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    %w|64f1f3e89ad1cb57976ff0ad99a107012ba3481d 64f1f3e89ad1|.each do |r2|
                      changeset = @repository.find_changeset_by_name(r2)
                      %w|1ca7f5ed374f3cb31a93ae5215c2e25cc6ec5127 1ca7f5ed|.each do |r1|
                      assert_equal @repository.find_changeset_by_name(r1), changeset.next
                      end
                    end
                  end
                  def test_next_nil
                    assert_equal 0, @repository.changesets.count
                    @repository.fetch_changesets
                    @project.reload
                    assert_equal NUM_REV, @repository.changesets.count
                    %w|2a682156a3b6e77a8bf9cd4590e8db757f3c6c78 2a682156a3b6e77a|.each do |r1|
                      changeset = @repository.find_changeset_by_name(r1)
                      assert_nil changeset.next
                    end
                  end
                else
                  puts "Git test repository NOT FOUND. Skipping unit tests !!!"
                  def test_fake; assert true end
                end
              end

test/unit/repository_test.rb +12 0

              # Redmine - project management software
              # Copyright (C) 2006-2015  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 RepositoryTest < ActiveSupport::TestCase
                fixtures :projects,
                         :trackers,
                         :projects_trackers,
                         :enabled_modules,
                         :repositories,
                         :issues,
                         :issue_statuses,
                         :issue_categories,
                         :changesets,
                         :changes,
                         :users,
                         :email_addresses,
                         :members,
                         :member_roles,
                         :roles,
                         :enumerations
                include Redmine::I18n
                def setup
                  @repository = Project.find(1).repository
                end
                def test_blank_log_encoding_error_message
                  set_language_if_valid 'en'
                  repo = Repository::Bazaar.new(
                                      :project      => Project.find(3),
                                      :url          => "/test",
                                      :log_encoding => ''
                                    )
                  assert !repo.save
                  assert_include "Commit messages encoding cannot be blank",
                                 repo.errors.full_messages
                end
                def test_blank_log_encoding_error_message_fr
                  set_language_if_valid 'fr'
                  str = "Encodage des messages de commit doit \xc3\xaatre renseign\xc3\xa9(e)".force_encoding('UTF-8')
                  repo = Repository::Bazaar.new(
                                      :project      => Project.find(3),
                                      :url          => "/test"
                                    )
                  assert !repo.save
                  assert_include str, repo.errors.full_messages
                end
                def test_create
                  repository = Repository::Subversion.new(:project => Project.find(3))
                  assert !repository.save
                  repository.url = "svn://localhost"
                  assert repository.save
                  repository.reload
                  project = Project.find(3)
                  assert_equal repository, project.repository
                end
                def test_2_repositories_with_same_identifier_in_different_projects_should_be_valid
                  Repository::Subversion.create!(:project_id => 2, :identifier => 'foo', :url => 'file:///foo')
                  r = Repository::Subversion.new(:project_id => 3, :identifier => 'foo', :url => 'file:///bar')
                  assert r.save
                end
                def test_2_repositories_with_same_identifier_should_not_be_valid
                  Repository::Subversion.create!(:project_id => 3, :identifier => 'foo', :url => 'file:///foo')
                  r = Repository::Subversion.new(:project_id => 3, :identifier => 'foo', :url => 'file:///bar')
                  assert !r.save
                end
                def test_2_repositories_with_blank_identifier_should_not_be_valid
                  Repository::Subversion.create!(:project_id => 3, :identifier => '', :url => 'file:///foo')
                  r = Repository::Subversion.new(:project_id => 3, :identifier => '', :url => 'file:///bar')
                  assert !r.save
                end
+               def test_2_repositories_with_blank_identifier_and_one_as_default_should_not_be_valid
+                 Repository::Subversion.create!(:project_id => 3, :identifier => '', :url => 'file:///foo', :is_default => true)
+                 r = Repository::Subversion.new(:project_id => 3, :identifier => '', :url => 'file:///bar')
+                 assert !r.save
+               end
+               def test_2_repositories_with_blank_and_nil_identifier_should_not_be_valid
+                 Repository::Subversion.create!(:project_id => 3, :identifier => nil, :url => 'file:///foo')
+                 r = Repository::Subversion.new(:project_id => 3, :identifier => '', :url => 'file:///bar')
+                 assert !r.save
+               end
                def test_first_repository_should_be_set_as_default
                  repository1 = Repository::Subversion.new(
                                    :project => Project.find(3),
                                    :identifier => 'svn1',
                                    :url => 'file:///svn1'
                                  )
                  assert repository1.save
                  assert repository1.is_default?
                  repository2 = Repository::Subversion.new(
                                    :project => Project.find(3),
                                    :identifier => 'svn2',
                                    :url => 'file:///svn2'
                                  )
                  assert repository2.save
                  assert !repository2.is_default?
                  assert_equal repository1, Project.find(3).repository
                  assert_equal [repository1, repository2], Project.find(3).repositories.sort
                end
                def test_default_repository_should_be_one
                  assert_equal 0, Project.find(3).repositories.count
                  repository1 = Repository::Subversion.new(
                                    :project => Project.find(3),
                                    :identifier => 'svn1',
                                    :url => 'file:///svn1'
                                  )
                  assert repository1.save
                  assert repository1.is_default?
                  repository2 = Repository::Subversion.new(
                                    :project => Project.find(3),
                                    :identifier => 'svn2',
                                    :url => 'file:///svn2',
                                    :is_default => true
                                  )
                  assert repository2.save
                  assert repository2.is_default?
                  repository1.reload
                  assert !repository1.is_default?
                  assert_equal repository2, Project.find(3).repository
                  assert_equal [repository2, repository1], Project.find(3).repositories.sort
                end
                def test_identifier_should_accept_letters_digits_dashes_and_underscores
                  r = Repository::Subversion.new(
                    :project_id => 3,
                    :identifier => 'svn-123_45',
                    :url => 'file:///svn'
                  )
                  assert r.save
                end
                def test_identifier_should_not_be_frozen_for_a_new_repository
                  assert_equal false, Repository.new.identifier_frozen?
                end
                def test_identifier_should_not_be_frozen_for_a_saved_repository_with_blank_identifier
                  Repository.where(:id => 10).update_all(["identifier = ''"])
                  assert_equal false, Repository.find(10).identifier_frozen?
                end
                def test_identifier_should_be_frozen_for_a_saved_repository_with_valid_identifier
                  Repository.where(:id => 10).update_all(["identifier = 'abc123'"])
                  assert_equal true, Repository.find(10).identifier_frozen?
                end
                def test_identifier_should_not_accept_change_if_frozen
                  r = Repository.new(:identifier => 'foo')
                  r.stubs(:identifier_frozen?).returns(true)
                  r.identifier = 'bar'
                  assert_equal 'foo', r.identifier
                end
                def test_identifier_should_accept_change_if_not_frozen
                  r = Repository.new(:identifier => 'foo')
                  r.stubs(:identifier_frozen?).returns(false)
                  r.identifier = 'bar'
                  assert_equal 'bar', r.identifier
                end
                def test_destroy
                  repository = Repository.find(10)
                  changesets = repository.changesets.count
                  changes = repository.filechanges.count
                  assert_difference 'Changeset.count', -changesets do
                    assert_difference 'Change.count', -changes do
                      Repository.find(10).destroy
                    end
                  end
                end
                def test_destroy_should_delete_parents_associations
                  changeset = Changeset.find(102)
                  changeset.parents = Changeset.where(:id => [100, 101]).to_a
                  assert_difference 'Changeset.connection.select_all("select * from changeset_parents").count', -2 do
                    Repository.find(10).destroy
                  end
                end
                def test_destroy_should_delete_issues_associations
                  changeset = Changeset.find(102)
                  changeset.issues = Issue.where(:id => [1, 2]).to_a
                  assert_difference 'Changeset.connection.select_all("select * from changesets_issues").count', -2 do
                    Repository.find(10).destroy
                  end
                end
                def test_should_not_create_with_disabled_scm
                  # disable Subversion
                  with_settings :enabled_scm => ['Darcs', 'Git'] do
                    repository = Repository::Subversion.new(
                                    :project => Project.find(3), :url => "svn://localhost")
                    assert !repository.save
                    assert_include I18n.translate('activerecord.errors.messages.invalid'),
                                   repository.errors[:type]
                  end
                end
                def test_scan_changesets_for_issue_ids
                  Setting.default_language = 'en'
                  Setting.commit_ref_keywords = 'refs , references, IssueID'
                  Setting.commit_update_keywords = [
                    {'keywords' => 'fixes , closes',
                     'status_id' => IssueStatus.where(:is_closed => true).first.id,
                     'done_ratio' => '90'}
                  ]
                  Setting.default_language = 'en'
                  ActionMailer::Base.deliveries.clear
                  # make sure issue 1 is not already closed
                  fixed_issue = Issue.find(1)
                  assert !fixed_issue.closed?
                  old_status = fixed_issue.status
                  with_settings :notified_events => %w(issue_added issue_updated) do
                    Repository.scan_changesets_for_issue_ids
                  end
                  assert_equal [101, 102], Issue.find(3).changeset_ids
                  # fixed issues
                  fixed_issue.reload
                  assert fixed_issue.closed?
                  assert_equal 90, fixed_issue.done_ratio
                  assert_equal [101], fixed_issue.changeset_ids
                  # issue change
                  journal = fixed_issue.journals.reorder('created_on desc').first
                  assert_equal User.find_by_login('dlopper'), journal.user
                  assert_equal 'Applied in changeset r2.', journal.notes
                  # 2 email notifications
                  assert_equal 2, ActionMailer::Base.deliveries.size
                  mail = ActionMailer::Base.deliveries.first
                  assert_not_nil mail
                  assert mail.subject.starts_with?(
                      "[#{fixed_issue.project.name} - #{fixed_issue.tracker.name} ##{fixed_issue.id}]")
                  assert_mail_body_match(
                      "Status changed from #{old_status} to #{fixed_issue.status}", mail)
                  # ignoring commits referencing an issue of another project
                  assert_equal [], Issue.find(4).changesets
                end
                def test_for_changeset_comments_strip
                  repository = Repository::Mercurial.create(
                                  :project => Project.find( 4 ),
                                  :url => '/foo/bar/baz' )
                  comment = <<-COMMENT
                  This is a loooooooooooooooooooooooooooong comment
                  COMMENT
                  changeset = Changeset.new(
                    :comments => comment, :commit_date => Time.now,
                    :revision => 0, :scmid => 'f39b7922fb3c',
                    :committer => 'foo <foo@example.com>',
                    :committed_on => Time.now, :repository => repository )
                  assert( changeset.save )
                  assert_not_equal( comment, changeset.comments )
                  assert_equal( 'This is a loooooooooooooooooooooooooooong comment',
                                changeset.comments )
                end
                def test_for_urls_strip_cvs
                  repository = Repository::Cvs.create(
                      :project => Project.find(4),
                      :url => ' :pserver:login:password@host:/path/to/the/repository',
                      :root_url => 'foo  ',
                      :log_encoding => 'UTF-8')
                  assert repository.save
                  repository.reload
                  assert_equal ':pserver:login:password@host:/path/to/the/repository',
                                repository.url
                  assert_equal 'foo', repository.root_url
                end
                def test_for_urls_strip_subversion
                  repository = Repository::Subversion.create(
                      :project => Project.find(4),
                      :url => ' file:///dummy   ')
                  assert repository.save
                  repository.reload
                  assert_equal 'file:///dummy', repository.url
                end
                def test_for_urls_strip_git
                  repository = Repository::Git.create(
                      :project => Project.find(4),
                      :url => ' c:\dummy   ')
                  assert repository.save
                  repository.reload
                  assert_equal 'c:\dummy', repository.url
                end
                def test_manual_user_mapping
                  assert_no_difference "Changeset.where('user_id <> 2').count" do
                    c = Changeset.create!(
                            :repository => @repository,
                            :committer => 'foo',
                            :committed_on => Time.now,
                            :revision => 100,
                            :comments => 'Committed by foo.'
                          )
                    assert_nil c.user
                    @repository.committer_ids = {'foo' => '2'}
                    assert_equal User.find(2), c.reload.user
                    # committer is now mapped
                    c = Changeset.create!(
                            :repository => @repository,
                            :committer => 'foo',
                            :committed_on => Time.now,
                            :revision => 101,
                            :comments => 'Another commit by foo.'
                          )
                    assert_equal User.find(2), c.user
                  end
                end
                def test_auto_user_mapping_by_username
                  c = Changeset.create!(
                        :repository   => @repository,
                        :committer    => 'jsmith',
                        :committed_on => Time.now,
                        :revision     => 100,
                        :comments     => 'Committed by john.'
                      )
                  assert_equal User.find(2), c.user
                end
                def test_auto_user_mapping_by_email
                  c = Changeset.create!(
                        :repository   => @repository,
                        :committer    => 'john <jsmith@somenet.foo>',
                        :committed_on => Time.now,
                        :revision     => 100,
                        :comments     => 'Committed by john.'
                      )
                  assert_equal User.find(2), c.user
                end
                def test_filesystem_avaialbe
                  klass = Repository::Filesystem
                  assert klass.scm_adapter_class
                  assert_equal true, klass.scm_available
                end
                def test_extra_info_should_not_return_non_hash_value
                  repo = Repository.new
                  repo.extra_info = "foo"
                  assert_nil repo.extra_info
                end
                def test_merge_extra_info
                  repo = Repository::Subversion.new(:project => Project.find(3))
                  assert !repo.save
                  repo.url = "svn://localhost"
                  assert repo.save
                  repo.reload
                  project = Project.find(3)
                  assert_equal repo, project.repository
                  assert_nil repo.extra_info
                  h1 = {"test_1" => {"test_11" => "test_value_11"}}
                  repo.merge_extra_info(h1)
                  assert_equal h1, repo.extra_info
                  h2 = {"test_2" => {
                                 "test_21" => "test_value_21",
                                 "test_22" => "test_value_22",
                                }}
                  repo.merge_extra_info(h2)
                  assert_equal (h = {"test_11" => "test_value_11"}),
                               repo.extra_info["test_1"]
                  assert_equal "test_value_21",
                               repo.extra_info["test_2"]["test_21"]
                  h3 = {"test_2" => {
                                 "test_23" => "test_value_23",
                                 "test_24" => "test_value_24",
                                }}
                  repo.merge_extra_info(h3)
                  assert_equal (h = {"test_11" => "test_value_11"}),
                               repo.extra_info["test_1"]
                  assert_nil repo.extra_info["test_2"]["test_21"]
                  assert_equal "test_value_23",
                               repo.extra_info["test_2"]["test_23"]
                end
                def test_sort_should_not_raise_an_error_with_nil_identifiers
                  r1 = Repository.new
                  r2 = Repository.new
                  assert_nothing_raised do
                    [r1, r2].sort
                  end
                end
                def test_stats_by_author_reflect_changesets_and_changes
                  repository = Repository.find(10)
                  expected = {"Dave Lopper"=>{:commits_count=>10, :changes_count=>3}}
                  assert_equal expected, repository.stats_by_author
                  set = Changeset.create!(
                    :repository => repository,
                    :committer => 'dlopper',
                    :committed_on => Time.now,
                    :revision => 101,
                    :comments => 'Another commit by foo.'
                  )
                  Change.create!(:changeset => set, :action => 'A', :path => '/path/to/file1')
                  Change.create!(:changeset => set, :action => 'A', :path => '/path/to/file2')
                  expected = {"Dave Lopper"=>{:commits_count=>11, :changes_count=>5}}
                  assert_equal expected, repository.stats_by_author
                end
                def test_stats_by_author_honnor_committers
                  # in fact it is really tested above, but let's have a dedicated test
                  # to ensure things are dynamically linked to Users
                  User.find_by_login("dlopper").update_attribute(:firstname, "Dave's")
                  repository = Repository.find(10)
                  expected = {"Dave's Lopper"=>{:commits_count=>10, :changes_count=>3}}
                  assert_equal expected, repository.stats_by_author
                end
                def test_stats_by_author_doesnt_drop_unmapped_users
                  repository = Repository.find(10)
                  Changeset.create!(
                    :repository => repository,
                    :committer => 'unnamed <foo@bar.net>',
                    :committed_on => Time.now,
                    :revision => 101,
                    :comments => 'Another commit by foo.'
                  )
                  assert repository.stats_by_author.has_key?("unnamed <foo@bar.net>")
                end
                def test_stats_by_author_merge_correctly
                  # as we honnor users->committer map and it's not injective,
                  # we must be sure merges happen correctly and stats are not
                  # wiped out when two source counts map to the same user.
                  #
                  # Here we have Changeset's with committer="dlopper" and others
                  # with committer="dlopper <dlopper@somefoo.net>"
                  repository = Repository.find(10)
                  expected = {"Dave Lopper"=>{:commits_count=>10, :changes_count=>3}}
                  assert_equal expected, repository.stats_by_author
                  set = Changeset.create!(
                    :repository => repository,
                    :committer => 'dlopper <dlopper@somefoo.net>',
                    :committed_on => Time.now,
                    :revision => 101,
                    :comments => 'Another commit by foo.'
                  )
                  expected = {"Dave Lopper"=>{:commits_count=>11, :changes_count=>3}}
                  assert_equal expected, repository.stats_by_author
                end
                def test_fetch_changesets
                  # 2 repositories in fixtures
                  Repository::Subversion.any_instance.expects(:fetch_changesets).twice.returns(true)
                  Repository.fetch_changesets
                end
              end

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