annotate test/unit/attachment_test.rb @ 1082:997f6d7738f7 bug_531

In repo controller entry action, show the page for the file even if it's binary (so user still has access to history etc links). This makes it possible to use the entry action as the default when a file is clicked on

# encoding: utf-8
#
# Redmine - project management software
# Copyright (C) 2006-2011  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_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_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_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

  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.generate!
        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
    Attachment.storage_path = "#{Rails.root}/test/fixtures/files"
    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
end