[Sommaire] [Imprimer]

   1  <?php
   2  /**
   3   * $Id: CoverageMerger.php 3076 2006-12-18 08:52:12Z fabien $
   4   *
   5   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   6   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   7   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   8   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   9   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  10   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  11   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  12   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  13   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  14   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  15   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  16   *
  17   * This software consists of voluntary contributions made by many individuals
  18   * and is licensed under the LGPL. For more information please see
  19   * <http://phing.info>.
  20   */
  21  
  22  require_once 'phing/system/util/Properties.php';
  23  
  24  /**
  25   * Saves coverage output of the test to a specified database
  26   *
  27   * @author Michiel Rook <michiel.rook@gmail.com>
  28   * @version $Id: CoverageMerger.php 3076 2006-12-18 08:52:12Z fabien $
  29   * @package phing.tasks.ext.coverage
  30   * @since 2.1.0
  31   */
  32  class CoverageMerger
  33  {
  34  	private static function mergeCodeCoverage($left, $right)
  35      {
  36          $coverageMerged = array();
  37  
  38          reset($left);
  39          reset($right);
  40  
  41          while (current($left) && current($right))
  42          {
  43              $linenr_left = key($left);
  44              $linenr_right = key($right);
  45  
  46              if ($linenr_left < $linenr_right)
  47              {
  48                  $coverageMerged[$linenr_left] = current($left);
  49  
  50                  next($left);
  51              }
  52              else
  53              if ($linenr_right < $linenr_left)
  54              {
  55                  $coverageMerged[$linenr_right] = current($right);
  56                  next($right);
  57              }
  58              else
  59              {
  60                  if (current($left) < 0)
  61                  {
  62                      $coverageMerged[$linenr_right] = current($right);
  63                  }
  64                  else
  65                  if (current($right) < 0)
  66                  {
  67                      $coverageMerged[$linenr_right] = current($left);
  68                  }
  69                  else
  70                  {
  71                      $coverageMerged[$linenr_right] = current($left) + current($right);
  72                  }
  73                  
  74                  next($left);
  75                  next($right);
  76              }
  77          }
  78  
  79          while (current($left))
  80          {
  81              $coverageMerged[key($left)] = current($left);
  82              next($left);
  83          }
  84  
  85          while (current($right))
  86          {
  87              $coverageMerged[key($right)] = current($right);
  88              next($right);
  89          }
  90  
  91          return $coverageMerged;
  92      }
  93  
  94  	static function merge($project, $codeCoverageInformation)
  95      {
  96          $database = new PhingFile($project->getProperty('coverage.database'));
  97  
  98          $props = new Properties();
  99          $props->load($database);
 100          
 101          $coverageTotal = $codeCoverageInformation;
 102          
 103          foreach ($coverageTotal as $coverage)
 104          {
 105              foreach ($coverage as $filename => $coverageFile)
 106              {
 107                  $filename = strtolower($filename);
 108                  
 109                  if ($props->getProperty($filename) != null)
 110                  {
 111                      $file = unserialize($props->getProperty($filename));
 112                      $left = $file['coverage'];
 113                      $right = $coverageFile;
 114                      
 115                      $coverageMerged = CoverageMerger::mergeCodeCoverage($left, $right);
 116                      
 117                      $file['coverage'] = $coverageMerged;
 118                      
 119                      $props->setProperty($filename, serialize($file));
 120                  }
 121              }
 122          }
 123  
 124          $props->store($database);
 125      }
 126  }
 127  ?>