view test/unit/repository_mercurial_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

# 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 RepositoryMercurialTest < ActiveSupport::TestCase
  fixtures :projects

  REPOSITORY_PATH = Rails.root.join('tmp/test/mercurial_repository').to_s
  NUM_REV = 32
  CHAR_1_HEX = "\xc3\x9c"

  if File.directory?(REPOSITORY_PATH)
    def setup
      klass = Repository::Mercurial
      assert_equal "Mercurial", klass.scm_name
      assert klass.scm_adapter_class
      assert_not_equal "", klass.scm_command
      assert_equal true, klass.scm_available

      @project    = Project.find(3)
      @repository = Repository::Mercurial.create(
                      :project => @project,
                      :url     => REPOSITORY_PATH,
                      :path_encoding => 'ISO-8859-1'
                      )
      assert @repository
      @char_1        = CHAR_1_HEX.dup
      @tag_char_1    = "tag-#{CHAR_1_HEX}-00"
      @branch_char_0 = "branch-#{CHAR_1_HEX}-00"
      @branch_char_1 = "branch-#{CHAR_1_HEX}-01"
      if @char_1.respond_to?(:force_encoding)
        @char_1.force_encoding('UTF-8')
        @tag_char_1.force_encoding('UTF-8')
        @branch_char_0.force_encoding('UTF-8')
        @branch_char_1.force_encoding('UTF-8')
      end
    end

    def test_fetch_changesets_from_scratch
      assert_equal 0, @repository.changesets.count
      @repository.fetch_changesets
      @project.reload
      assert_equal NUM_REV, @repository.changesets.count
      assert_equal 46, @repository.changes.count
      assert_equal "Initial import.\nThe repository contains 3 files.",
                   @repository.changesets.find_by_revision('0').comments
    end

    def test_fetch_changesets_incremental
      assert_equal 0, @repository.changesets.count
      @repository.fetch_changesets
      @project.reload
      assert_equal NUM_REV, @repository.changesets.count
      # Remove changesets with revision > 2
      @repository.changesets.find(:all).each {|c| c.destroy if c.revision.to_i > 2}
      @project.reload
      assert_equal 3, @repository.changesets.count

      @repository.fetch_changesets
      @project.reload
      assert_equal NUM_REV, @repository.changesets.count
    end

    def test_isodatesec
      # Template keyword 'isodatesec' supported in Mercurial 1.0 and higher
      if @repository.scm.class.client_version_above?([1, 0])
        assert_equal 0, @repository.changesets.count
        @repository.fetch_changesets
        @project.reload
        assert_equal NUM_REV, @repository.changesets.count
        rev0_committed_on = Time.gm(2007, 12, 14, 9, 22, 52)
        assert_equal @repository.changesets.find_by_revision('0').committed_on, rev0_committed_on
      end
    end

    def test_changeset_order_by_revision
      assert_equal 0, @repository.changesets.count
      @repository.fetch_changesets
      @project.reload
      assert_equal NUM_REV, @repository.changesets.count

      c0 = @repository.latest_changeset
      c1 = @repository.changesets.find_by_revision('0')
      # sorted by revision (id), not by date
      assert c0.revision.to_i > c1.revision.to_i
      assert c0.committed_on  < c1.committed_on
    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('', nil, 2)
      assert_equal %w|31 30|, changesets.collect(&:revision)

      # with_filepath
      changesets = @repository.latest_changesets(
                      '/sql_escape/percent%dir/percent%file1.txt', nil)
      assert_equal %w|30 11 10 9|, changesets.collect(&:revision)

      changesets = @repository.latest_changesets(
                      '/sql_escape/underscore_dir/understrike_file.txt', nil)
      assert_equal %w|30 12 9|, changesets.collect(&:revision)

      changesets = @repository.latest_changesets('README', nil)
      assert_equal %w|31 30 28 17 8 6 1 0|, changesets.collect(&:revision)

      changesets = @repository.latest_changesets('README','8')
      assert_equal %w|8 6 1 0|, changesets.collect(&:revision)

      changesets = @repository.latest_changesets('README','8', 2)
      assert_equal %w|8 6|, changesets.collect(&:revision)

      # with_dirpath
      changesets = @repository.latest_changesets('images', nil)
      assert_equal %w|1 0|, changesets.collect(&:revision)

      path = 'sql_escape/percent%dir'
      changesets = @repository.latest_changesets(path, nil)
      assert_equal %w|30 13 11 10 9|, changesets.collect(&:revision)

      changesets = @repository.latest_changesets(path, '11')
      assert_equal %w|11 10 9|, changesets.collect(&:revision)

      changesets = @repository.latest_changesets(path, '11', 2)
      assert_equal %w|11 10|, changesets.collect(&:revision)

      path = 'sql_escape/underscore_dir'
      changesets = @repository.latest_changesets(path, nil)
      assert_equal %w|30 13 12 9|, changesets.collect(&:revision)

      changesets = @repository.latest_changesets(path, '12')
      assert_equal %w|12 9|, changesets.collect(&:revision)

      changesets = @repository.latest_changesets(path, '12', 1)
      assert_equal %w|12|, changesets.collect(&:revision)

      # tag
      changesets = @repository.latest_changesets('', 'tag_test.00')
      assert_equal %w|5 4 3 2 1 0|, changesets.collect(&:revision)

      changesets = @repository.latest_changesets('', 'tag_test.00', 2)
      assert_equal %w|5 4|, changesets.collect(&:revision)

      changesets = @repository.latest_changesets('sources', 'tag_test.00')
      assert_equal %w|4 3 2 1 0|, changesets.collect(&:revision)

      changesets = @repository.latest_changesets('sources', 'tag_test.00', 2)
      assert_equal %w|4 3|, changesets.collect(&:revision)

      # named branch
      if @repository.scm.class.client_version_above?([1, 6])
        changesets = @repository.latest_changesets('', @branch_char_1)
        assert_equal %w|27 26|, changesets.collect(&:revision)
      end

      changesets = @repository.latest_changesets("latin-1-dir/test-#{@char_1}-subdir", @branch_char_1)
      assert_equal %w|27|, changesets.collect(&:revision)
    end

    def test_copied_files
      assert_equal 0, @repository.changesets.count
      @repository.fetch_changesets
      @project.reload
      assert_equal NUM_REV, @repository.changesets.count

      cs1 = @repository.changesets.find_by_revision('13')
      assert_not_nil cs1
      c1  = cs1.changes.sort_by(&:path)
      assert_equal 2, c1.size

      assert_equal 'A', c1[0].action
      assert_equal '/sql_escape/percent%dir/percentfile1.txt',  c1[0].path
      assert_equal '/sql_escape/percent%dir/percent%file1.txt', c1[0].from_path
      assert_equal '3a330eb32958', c1[0].from_revision

      assert_equal 'A', c1[1].action
      assert_equal '/sql_escape/underscore_dir/understrike-file.txt', c1[1].path
      assert_equal '/sql_escape/underscore_dir/understrike_file.txt', c1[1].from_path

      cs2 = @repository.changesets.find_by_revision('15')
      c2  = cs2.changes
      assert_equal 1, c2.size

      assert_equal 'A', c2[0].action
      assert_equal '/README (1)[2]&,%.-3_4', c2[0].path
      assert_equal '/README', c2[0].from_path
      assert_equal '933ca60293d7', c2[0].from_revision

      cs3 = @repository.changesets.find_by_revision('19')
      c3  = cs3.changes
      assert_equal 1, c3.size
      assert_equal 'A', c3[0].action
      assert_equal "/latin-1-dir/test-#{@char_1}-1.txt",  c3[0].path
      assert_equal "/latin-1-dir/test-#{@char_1}.txt",    c3[0].from_path
      assert_equal '5d9891a1b425', c3[0].from_revision
    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
      %w|2 400bb8672109 400|.each do |r|
        assert_equal '2', @repository.find_changeset_by_name(r).revision
      end
    end

    def test_find_changeset_by_invalid_name
      assert_equal 0, @repository.changesets.count
      @repository.fetch_changesets
      @project.reload
      assert_equal NUM_REV, @repository.changesets.count
      assert_nil @repository.find_changeset_by_name('100000')
    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('2')
      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('2')
      assert_equal '2:400bb8672109', c.format_identifier
    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_parents
      assert_equal 0, @repository.changesets.count
      @repository.fetch_changesets
      @project.reload
      assert_equal NUM_REV, @repository.changesets.count
      r1 = @repository.changesets.find_by_revision('0')
      assert_equal [], r1.parents
      r2 = @repository.changesets.find_by_revision('1')
      assert_equal 1, r2.parents.length
      assert_equal "0885933ad4f6",
                   r2.parents[0].identifier
      r3 = @repository.changesets.find_by_revision('30')
      assert_equal 2, r3.parents.length
      r4 = [r3.parents[0].identifier, r3.parents[1].identifier].sort
      assert_equal "3a330eb32958", r4[0]
      assert_equal "a94b0528f24f", r4[1]
    end

    def test_activities
      c = Changeset.new(:repository   => @repository,
                        :committed_on => Time.now,
                        :revision     => '123',
                        :scmid        => 'abc400bb8672',
                        :comments     => 'test')
      assert c.event_title.include?('123:abc400bb8672:')
      assert_equal 'abc400bb8672', c.event_url[:rev]
    end

    def test_previous
      assert_equal 0, @repository.changesets.count
      @repository.fetch_changesets
      @project.reload
      assert_equal NUM_REV, @repository.changesets.count
      %w|28 3ae45e2d177d 3ae45|.each do |r1|
        changeset = @repository.find_changeset_by_name(r1)
        %w|27 7bbf4c738e71 7bbf|.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|0 0885933ad4f6 0885|.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|27 7bbf4c738e71 7bbf|.each do |r2|
        changeset = @repository.find_changeset_by_name(r2)
        %w|28 3ae45e2d177d 3ae45|.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|31 31eeee7395c8 31eee|.each do |r1|
        changeset = @repository.find_changeset_by_name(r1)
        assert_nil changeset.next
      end
    end
  else
    puts "Mercurial test repository NOT FOUND. Skipping unit tests !!!"
    def test_fake; assert true end
  end
end