comparison test/functional/repositories_mercurial_controller_test.rb @ 524:1248a47e81b3 feature_36

Merge from branch "luisf"

-# redMine - project management software
-# Copyright (C) 2006-2008  Jean-Philippe Lang
+# 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.dirname(__FILE__) + '/../test_helper'
+require File.expand_path('../../test_helper', __FILE__)
 require 'repositories_controller'
 
 # Re-raise errors caught by the controller.
 class RepositoriesController; def rescue_action(e) raise e end; end
 
 class RepositoriesMercurialControllerTest < ActionController::TestCase
   fixtures :projects, :users, :roles, :members, :member_roles, :repositories, :enabled_modules
 
   # No '..' in the repository path
-  REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/mercurial_repository'
+  REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') +
+                       '/tmp/test/mercurial_repository'
+  CHAR_1_HEX = "\xc3\x9c"
+  PRJ_ID     = 3
+
+  ruby19_non_utf8_pass =
+     (RUBY_VERSION >= '1.9' && Encoding.default_external.to_s != 'UTF-8')
 
   def setup
     @controller = RepositoriesController.new
     @request    = ActionController::TestRequest.new
     @response   = ActionController::TestResponse.new
     User.current = nil
-    Repository::Mercurial.create(:project => Project.find(3), :url => REPOSITORY_PATH)
+    @project    = Project.find(PRJ_ID)
+    @repository = Repository::Mercurial.create(
+                      :project => @project,
+                      :url     => REPOSITORY_PATH,
+                      :path_encoding => 'ISO-8859-1'
+                      )
+    assert @repository
+    @diff_c_support = true
+    @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
-  
-  if File.directory?(REPOSITORY_PATH)
-    def test_show
-      get :show, :id => 3
+
+  if ruby19_non_utf8_pass
+    puts "TODO: Mercurial functional test fails in Ruby 1.9 " +
+         "and Encoding.default_external is not UTF-8. " +
+         "Current value is '#{Encoding.default_external.to_s}'"
+    def test_fake; assert true end
+  elsif File.directory?(REPOSITORY_PATH)
+    def test_show_root
+      @repository.fetch_changesets
+      @repository.reload
+      get :show, :id => PRJ_ID
       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_not_nil assigns(:changesets)
-    end
-    
-    def test_show_root
-      get :show, :id => 3
-      assert_response :success
-      assert_template 'show'
-      assert_not_nil assigns(:entries)
-      assert_equal 3, 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'}
-    end
-    
+      assigns(:changesets).size > 0
+    end
+
     def test_show_directory
-      get :show, :id => 3, :path => ['images']
+      @repository.fetch_changesets
+      @repository.reload
+      get :show, :id => PRJ_ID, :path => ['images']
       assert_response :success
       assert_template 'show'
       assert_not_nil assigns(:entries)
       assert_equal ['delete.png', '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
-    end
-    
+      assert_not_nil assigns(:changesets)
+      assigns(:changesets).size > 0
+    end
+
     def test_show_at_given_revision
-      get :show, :id => 3, :path => ['images'], :rev => 0
-      assert_response :success
-      assert_template 'show'
-      assert_not_nil assigns(:entries)
-      assert_equal ['delete.png'], assigns(:entries).collect(&:name)
-    end
-    
+      @repository.fetch_changesets
+      @repository.reload
+      [0, '0', '0885933ad4f6'].each do |r1|
+        get :show, :id => PRJ_ID, :path => ['images'], :rev => r1
+        assert_response :success
+        assert_template 'show'
+        assert_not_nil assigns(:entries)
+        assert_equal ['delete.png'], assigns(:entries).collect(&:name)
+        assert_not_nil assigns(:changesets)
+        assigns(:changesets).size > 0
+      end
+    end
+
+    def test_show_directory_sql_escape_percent
+      @repository.fetch_changesets
+      @repository.reload
+      [13, '13', '3a330eb32958'].each do |r1|
+        get :show, :id => PRJ_ID, :path => ['sql_escape', 'percent%dir'],
+            :rev => r1
+        assert_response :success
+        assert_template 'show'
+
+        assert_not_nil assigns(:entries)
+        assert_equal ['percent%file1.txt', 'percentfile1.txt'],
+                     assigns(:entries).collect(&:name)
+        changesets = assigns(:changesets)
+        assert_not_nil changesets
+        assigns(:changesets).size > 0
+        assert_equal %w(13 11 10 9), changesets.collect(&:revision)
+      end
+    end
+
+    def test_show_directory_latin_1_path
+      @repository.fetch_changesets
+      @repository.reload
+      [21, '21', 'adf805632193'].each do |r1|
+        get :show, :id => PRJ_ID, :path => ['latin-1-dir'], :rev => r1
+        assert_response :success
+        assert_template 'show'
+
+        assert_not_nil assigns(:entries)
+        assert_equal ["make-latin-1-file.rb",
+                      "test-#{@char_1}-1.txt",
+                      "test-#{@char_1}-2.txt",
+                      "test-#{@char_1}.txt"], assigns(:entries).collect(&:name)
+        changesets = assigns(:changesets)
+        assert_not_nil changesets
+        assert_equal %w(21 20 19 18 17), changesets.collect(&:revision)
+      end
+    end
+
+    def test_show_branch
+      @repository.fetch_changesets
+      @repository.reload
+       [
+          'default',
+          @branch_char_1,
+          'branch (1)[2]&,%.-3_4',
+          @branch_char_0,
+          'test_branch.latin-1',
+          'test-branch-00',
+      ].each do |bra|
+        get :show, :id => PRJ_ID, :rev => bra
+        assert_response :success
+        assert_template 'show'
+        assert_not_nil assigns(:entries)
+        assert assigns(:entries).size > 0
+        assert_not_nil assigns(:changesets)
+        assigns(:changesets).size > 0
+      end
+    end
+
+    def test_show_tag
+      @repository.fetch_changesets
+      @repository.reload
+       [
+        @tag_char_1,
+        'tag_test.00',
+        'tag-init-revision'
+      ].each do |tag|
+        get :show, :id => PRJ_ID, :rev => tag
+        assert_response :success
+        assert_template 'show'
+        assert_not_nil assigns(:entries)
+        assert assigns(:entries).size > 0
+        assert_not_nil assigns(:changesets)
+        assigns(:changesets).size > 0
+      end
+    end
+
     def test_changes
-      get :changes, :id => 3, :path => ['images', 'edit.png']
+      get :changes, :id => PRJ_ID, :path => ['images', 'edit.png']
       assert_response :success
       assert_template 'changes'
       assert_tag :tag => 'h2', :content => 'edit.png'
     end
-    
+
     def test_entry_show
-      get :entry, :id => 3, :path => ['sources', 'watchers_controller.rb']
+      get :entry, :id => PRJ_ID, :path => ['sources', 'watchers_controller.rb']
       assert_response :success
       assert_template 'entry'
-      # Line 19
+      # Line 10
       assert_tag :tag => 'th',
-                 :content => /10/,
-                 :attributes => { :class => /line-num/ },
+                 :content => '10',
+                 :attributes => { :class => 'line-num' },
                  :sibling => { :tag => 'td', :content => /WITHOUT ANY WARRANTY/ }
     end
-    
+
+    def test_entry_show_latin_1_path
+      [21, '21', 'adf805632193'].each do |r1|
+        get :entry, :id => PRJ_ID,
+            :path => ['latin-1-dir', "test-#{@char_1}-2.txt"], :rev => r1
+        assert_response :success
+        assert_template 'entry'
+        assert_tag :tag => 'th',
+                 :content => '1',
+                 :attributes => { :class => 'line-num' },
+                 :sibling => { :tag => 'td',
+                               :content => /Mercurial is a distributed version control system/ }
+      end
+    end
+
+    def test_entry_show_latin_1_contents
+      with_settings :repositories_encodings => 'UTF-8,ISO-8859-1' do
+        [27, '27', '7bbf4c738e71'].each do |r1|
+          get :entry, :id => PRJ_ID,
+              :path => ['latin-1-dir', "test-#{@char_1}.txt"], :rev => r1
+          assert_response :success
+          assert_template 'entry'
+          assert_tag :tag => 'th',
+                 :content => '1',
+                 :attributes => { :class => 'line-num' },
+                 :sibling => { :tag => 'td',
+                               :content => /test-#{@char_1}.txt/ }
+        end
+      end
+    end
+
     def test_entry_download
-      get :entry, :id => 3, :path => ['sources', 'watchers_controller.rb'], :format => 'raw'
+      get :entry, :id => PRJ_ID,
+          :path => ['sources', 'watchers_controller.rb'], :format => 'raw'
       assert_response :success
       # File content
       assert @response.body.include?('WITHOUT ANY WARRANTY')
     end
 
+    def test_entry_binary_force_download
+      get :entry, :id => PRJ_ID, :rev => 1, :path => ['images', 'edit.png']
+      assert_response :success
+      assert_equal 'image/png', @response.content_type
+    end
+
     def test_directory_entry
-      get :entry, :id => 3, :path => ['sources']
+      get :entry, :id => PRJ_ID, :path => ['sources']
       assert_response :success
       assert_template 'show'
       assert_not_nil assigns(:entry)
       assert_equal 'sources', assigns(:entry).name
     end
-    
+
     def test_diff
-      # Full diff of changeset 4
-      get :diff, :id => 3, :rev => 4
-      assert_response :success
-      assert_template 'diff'
-      # Line 22 removed
+      @repository.fetch_changesets
+      @repository.reload
+      [4, '4', 'def6d2f1254a'].each do |r1|
+        # Full diff of changeset 4
+        get :diff, :id => PRJ_ID, :rev => r1
+        assert_response :success
+        assert_template 'diff'
+        if @diff_c_support
+          # Line 22 removed
+          assert_tag :tag => 'th',
+                     :content => '22',
+                     :sibling => { :tag => 'td',
+                                   :attributes => { :class => /diff_out/ },
+                                   :content => /def remove/ }
+          assert_tag :tag => 'h2', :content => /4:def6d2f1254a/
+        end
+      end
+    end
+
+    def test_diff_two_revs
+      @repository.fetch_changesets
+      @repository.reload
+      [2, '400bb8672109', '400', 400].each do |r1|
+        [4, 'def6d2f1254a'].each do |r2|
+          get :diff, :id => PRJ_ID, :rev    => r1,
+                                    :rev_to => r2
+          assert_response :success
+          assert_template 'diff'
+
+          diff = assigns(:diff)
+          assert_not_nil diff
+          assert_tag :tag => 'h2', :content => /4:def6d2f1254a 2:400bb8672109/
+        end
+      end
+    end
+
+    def test_diff_latin_1_path
+      with_settings :repositories_encodings => 'UTF-8,ISO-8859-1' do
+        [21, 'adf805632193'].each do |r1|
+          get :diff, :id => PRJ_ID, :rev => r1
+          assert_response :success
+          assert_template 'diff'
+          assert_tag :tag => 'thead',
+                     :descendant => {
+                       :tag => 'th',
+                       :attributes => { :class => 'filename' } ,
+                       :content => /latin-1-dir\/test-#{@char_1}-2.txt/ ,
+                      },
+                     :sibling => {
+                       :tag => 'tbody',
+                       :descendant => {
+                          :tag => 'td',
+                          :attributes => { :class => /diff_in/ },
+                          :content => /It is written in Python/
+                       }
+                     }
+        end
+      end
+    end
+
+    def test_annotate
+      get :annotate, :id => PRJ_ID, :path => ['sources', 'watchers_controller.rb']
+      assert_response :success
+      assert_template 'annotate'
+      # Line 23, revision 4:def6d2f1254a
       assert_tag :tag => 'th',
-                 :content => /22/,
-                 :sibling => { :tag => 'td', 
-                               :attributes => { :class => /diff_out/ },
-                               :content => /def remove/ }
-    end
-    
-    def test_annotate
-      get :annotate, :id => 3, :path => ['sources', 'watchers_controller.rb']
-      assert_response :success
-      assert_template 'annotate'
-      # Line 23, revision 4
-      assert_tag :tag => 'th', :content => /23/,
-                 :sibling => { :tag => 'td', :child => { :tag => 'a', :content => /4/ } },
-                 :sibling => { :tag => 'td', :content => /jsmith/ },
+                 :content => '23',
+                 :attributes => { :class => 'line-num' },
+                 :sibling =>
+                       {
+                         :tag => 'td',
+                         :attributes => { :class => 'revision' },
+                         :child => { :tag => 'a', :content => '4:def6d2f1254a' }
+                       }
+      assert_tag :tag => 'th',
+                 :content => '23',
+                 :attributes => { :class => 'line-num' },
+                 :sibling =>
+                       {
+                          :tag     => 'td'    ,
+                          :content => 'jsmith' ,
+                          :attributes => { :class   => 'author' },
+                        }
+      assert_tag :tag => 'th',
+                 :content => '23',
+                 :attributes => { :class => 'line-num' },
                  :sibling => { :tag => 'td', :content => /watcher =/ }
+    end
+
+    def test_annotate_not_in_tip
+      @repository.fetch_changesets
+      @repository.reload
+      assert @repository.changesets.size > 0
+
+      get :annotate, :id => PRJ_ID,
+          :path => ['sources', 'welcome_controller.rb']
+      assert_response 404
+      assert_error_tag :content => /was not found/
+    end
+
+    def test_annotate_at_given_revision
+      @repository.fetch_changesets
+      @repository.reload
+      [2, '400bb8672109', '400', 400].each do |r1|
+        get :annotate, :id => PRJ_ID, :rev => r1,
+            :path => ['sources', 'watchers_controller.rb']
+        assert_response :success
+        assert_template 'annotate'
+        assert_tag :tag => 'h2', :content => /@ 2:400bb8672109/
+      end
+    end
+
+    def test_annotate_latin_1_path
+      [21, '21', 'adf805632193'].each do |r1|
+        get :annotate, :id => PRJ_ID,
+            :path => ['latin-1-dir', "test-#{@char_1}-2.txt"], :rev => r1
+        assert_response :success
+        assert_template 'annotate'
+        assert_tag :tag => 'th',
+                 :content => '1',
+                 :attributes => { :class => 'line-num' },
+                 :sibling =>
+                       {
+                         :tag => 'td',
+                         :attributes => { :class => 'revision' },
+                         :child => { :tag => 'a', :content => '20:709858aafd1b' }
+                       }
+        assert_tag :tag => 'th',
+                 :content => '1',
+                 :attributes => { :class => 'line-num' },
+                 :sibling =>
+                       {
+                          :tag     => 'td'    ,
+                          :content => 'jsmith' ,
+                          :attributes => { :class   => 'author' },
+                        }
+        assert_tag :tag => 'th',
+                 :content => '1',
+                 :attributes => { :class => 'line-num' },
+                 :sibling => { :tag => 'td',
+                               :content => /Mercurial is a distributed version control system/ }
+
+      end
+    end
+
+    def test_annotate_latin_1_contents
+      with_settings :repositories_encodings => 'UTF-8,ISO-8859-1' do
+        [27, '7bbf4c738e71'].each do |r1|
+          get :annotate, :id => PRJ_ID,
+              :path => ['latin-1-dir', "test-#{@char_1}.txt"], :rev => r1
+          assert_tag :tag => 'th',
+                     :content => '1',
+                     :attributes => { :class => 'line-num' },
+                     :sibling => { :tag => 'td',
+                                   :content => /test-#{@char_1}.txt/ }
+        end
+      end
+    end
+
+    def test_empty_revision
+      @repository.fetch_changesets
+      @repository.reload
+      ['', ' ', nil].each do |r|
+        get :revision, :id => PRJ_ID, :rev => r
+        assert_response 404
+        assert_error_tag :content => /was not found/
+      end
+    end
+
+    def test_destroy_valid_repository
+      @request.session[:user_id] = 1 # admin
+      @repository.fetch_changesets
+      @repository.reload
+      assert @repository.changesets.count > 0
+
+      get :destroy, :id => PRJ_ID
+      assert_response 302
+      @project.reload
+      assert_nil @project.repository
+    end
+
+    def test_destroy_invalid_repository
+      @request.session[:user_id] = 1 # admin
+      @repository.fetch_changesets
+      @repository.reload
+      assert @repository.changesets.count > 0
+
+      get :destroy, :id => PRJ_ID
+      assert_response 302
+      @project.reload
+      assert_nil @project.repository
+
+      @repository = Repository::Mercurial.create(
+                      :project => Project.find(PRJ_ID),
+                      :url     => "/invalid",
+                      :path_encoding => 'ISO-8859-1'
+                      )
+      assert @repository
+      @repository.fetch_changesets
+      @repository.reload
+      assert_equal 0, @repository.changesets.count
+
+      get :destroy, :id => PRJ_ID
+      assert_response 302
+      @project.reload
+      assert_nil @project.repository
     end
   else
     puts "Mercurial test repository NOT FOUND. Skipping functional tests !!!"
     def test_fake; assert true end
   end