SoundSoftware Code Site

# encoding: utf-8

#

# Redmine - project management software

# Copyright (C) 2006-2012  Jean-Philippe Lang

#

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; either version 2

# of the License, or (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require File.expand_path('../../test_helper', __FILE__)

class AttachmentTest < ActiveSupport::TestCase

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

           :enabled_modules, :issues, :trackers, :attachments

  class MockFile

    attr_reader :original_filename, :content_type, :content, :size

    def initialize(attributes)

      @original_filename = attributes[:original_filename]

      @content_type = attributes[:content_type]

      @content = attributes[:content] || "Content"

      @size = content.size

    end

  end

  def setup

    set_tmp_attachments_directory

  end

  def test_container_for_new_attachment_should_be_nil

    assert_nil Attachment.new.container

  end

  def test_create

    a = Attachment.new(:container => Issue.find(1),

                       :file => uploaded_test_file("testfile.txt", "text/plain"),

                       :author => User.find(1))

    assert a.save

    assert_equal 'testfile.txt', a.filename

    assert_equal 59, a.filesize

    assert_equal 'text/plain', a.content_type

    assert_equal 0, a.downloads

    assert_equal '1478adae0d4eb06d35897518540e25d6', a.digest

    assert File.exist?(a.diskfile)

    assert_equal 59, File.size(a.diskfile)

  end

  def test_size_should_be_validated_for_new_file

    with_settings :attachment_max_size => 0 do

      a = Attachment.new(:container => Issue.find(1),

                         :file => uploaded_test_file("testfile.txt", "text/plain"),

                         :author => User.find(1))

      assert !a.save

    end

  end

  def test_size_should_not_be_validated_when_copying

    a = Attachment.create!(:container => Issue.find(1),

                           :file => uploaded_test_file("testfile.txt", "text/plain"),

                           :author => User.find(1))

    with_settings :attachment_max_size => 0 do

      copy = a.copy

      assert copy.save

    end

  end

  def test_description_length_should_be_validated

    a = Attachment.new(:description => 'a' * 300)

    assert !a.save

    assert_not_nil a.errors[:description]

  end

  def test_destroy

    a = Attachment.new(:container => Issue.find(1),

                       :file => uploaded_test_file("testfile.txt", "text/plain"),

                       :author => User.find(1))

    assert a.save

    assert_equal 'testfile.txt', a.filename

    assert_equal 59, a.filesize

    assert_equal 'text/plain', a.content_type

    assert_equal 0, a.downloads

    assert_equal '1478adae0d4eb06d35897518540e25d6', a.digest

    diskfile = a.diskfile

    assert File.exist?(diskfile)

    assert_equal 59, File.size(a.diskfile)

    assert a.destroy

    assert !File.exist?(diskfile)

  end

  def test_destroy_should_not_delete_file_referenced_by_other_attachment

    a = Attachment.create!(:container => Issue.find(1),

                           :file => uploaded_test_file("testfile.txt", "text/plain"),

                           :author => User.find(1))

    diskfile = a.diskfile

    copy = a.copy

    copy.save!

    assert File.exists?(diskfile)

    a.destroy

    assert File.exists?(diskfile)

    copy.destroy

    assert !File.exists?(diskfile)

  end

  def test_create_should_auto_assign_content_type

    a = Attachment.new(:container => Issue.find(1),

                       :file => uploaded_test_file("testfile.txt", ""),

                       :author => User.find(1))

    assert a.save

    assert_equal 'text/plain', a.content_type

  end

  def test_identical_attachments_at_the_same_time_should_not_overwrite

    a1 = Attachment.create!(:container => Issue.find(1),

                            :file => uploaded_test_file("testfile.txt", ""),

                            :author => User.find(1))

    a2 = Attachment.create!(:container => Issue.find(1),

                            :file => uploaded_test_file("testfile.txt", ""),

                            :author => User.find(1))

    assert a1.disk_filename != a2.disk_filename

  end

  def test_filename_should_be_basenamed

    a = Attachment.new(:file => MockFile.new(:original_filename => "path/to/the/file"))

    assert_equal 'file', a.filename

  end

  def test_filename_should_be_sanitized

    a = Attachment.new(:file => MockFile.new(:original_filename => "valid:[] invalid:?%*|\"'<>chars"))

    assert_equal 'valid_[] invalid_chars', a.filename

  end

  def test_diskfilename

    assert Attachment.disk_filename("test_file.txt") =~ /^\d{12}_test_file.txt$/

    assert_equal 'test_file.txt', Attachment.disk_filename("test_file.txt")[13..-1]

    assert_equal '770c509475505f37c2b8fb6030434d6b.txt', Attachment.disk_filename("test_accentué.txt")[13..-1]

    assert_equal 'f8139524ebb8f32e51976982cd20a85d', Attachment.disk_filename("test_accentué")[13..-1]

    assert_equal 'cbb5b0f30978ba03731d61f9f6d10011', Attachment.disk_filename("test_accentué.ça")[13..-1]

  end

  def test_title

    a = Attachment.new(:filename => "test.png")

    assert_equal "test.png", a.title

    a = Attachment.new(:filename => "test.png", :description => "Cool image")

    assert_equal "test.png (Cool image)", a.title

  end

  def test_prune_should_destroy_old_unattached_attachments

    Attachment.create!(:file => uploaded_test_file("testfile.txt", ""), :author_id => 1, :created_on => 2.days.ago)

    Attachment.create!(:file => uploaded_test_file("testfile.txt", ""), :author_id => 1, :created_on => 2.days.ago)

    Attachment.create!(:file => uploaded_test_file("testfile.txt", ""), :author_id => 1)

    assert_difference 'Attachment.count', -2 do

      Attachment.prune

    end

  end

  context "Attachmnet.attach_files" do

    should "attach the file" do

      issue = Issue.first

      assert_difference 'Attachment.count' do

        Attachment.attach_files(issue,

          '1' => {

            'file' => uploaded_test_file('testfile.txt', 'text/plain'),

            'description' => 'test'

          })

      end

      attachment = Attachment.first(:order => 'id DESC')

      assert_equal issue, attachment.container

      assert_equal 'testfile.txt', attachment.filename

      assert_equal 59, attachment.filesize

      assert_equal 'test', attachment.description

      assert_equal 'text/plain', attachment.content_type

      assert File.exists?(attachment.diskfile)

      assert_equal 59, File.size(attachment.diskfile)

    end

    should "add unsaved files to the object as unsaved attachments" do

      # Max size of 0 to force Attachment creation failures

      with_settings(:attachment_max_size => 0) do

        @project = Project.find(1)

        response = Attachment.attach_files(@project, {

                                             '1' => {'file' => mock_file, 'description' => 'test'},

                                             '2' => {'file' => mock_file, 'description' => 'test'}

                                           })

        assert response[:unsaved].present?

        assert_equal 2, response[:unsaved].length

        assert response[:unsaved].first.new_record?

        assert response[:unsaved].second.new_record?

        assert_equal response[:unsaved], @project.unsaved_attachments

      end

    end

  end

  def test_latest_attach

    set_fixtures_attachments_directory

    a1 = Attachment.find(16)

    assert_equal "testfile.png", a1.filename

    assert a1.readable?

    assert (! a1.visible?(User.anonymous))

    assert a1.visible?(User.find(2))

    a2 = Attachment.find(17)

    assert_equal "testfile.PNG", a2.filename

    assert a2.readable?

    assert (! a2.visible?(User.anonymous))

    assert a2.visible?(User.find(2))

    assert a1.created_on < a2.created_on

    la1 = Attachment.latest_attach([a1, a2], "testfile.png")

    assert_equal 17, la1.id

    la2 = Attachment.latest_attach([a1, a2], "Testfile.PNG")

    assert_equal 17, la2.id

    set_tmp_attachments_directory

  end

  def test_thumbnailable_should_be_true_for_images

    assert_equal true, Attachment.new(:filename => 'test.jpg').thumbnailable?

  end

  def test_thumbnailable_should_be_true_for_non_images

    assert_equal false, Attachment.new(:filename => 'test.txt').thumbnailable?

  end

  if convert_installed?

    def test_thumbnail_should_generate_the_thumbnail

      set_fixtures_attachments_directory

      attachment = Attachment.find(16)

      Attachment.clear_thumbnails

      assert_difference "Dir.glob(File.join(Attachment.thumbnails_storage_path, '*.thumb')).size" do

        thumbnail = attachment.thumbnail

        assert_equal "16_8e0294de2441577c529f170b6fb8f638_100.thumb", File.basename(thumbnail)

        assert File.exists?(thumbnail)

      end

    end

  else

    puts '(ImageMagick convert not available)'

  end

end