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<?php
/**
* $Id: 83f3748d0690f9fc69c2618191f272e5661c0501 $
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information please see
* <http://phing.info>.
*/
require_once 'phing/system/util/Properties.php';
/**
* Saves coverage output of the test to a specified database
*
* @author Michiel Rook <mrook@php.net>
* @version $Id: 83f3748d0690f9fc69c2618191f272e5661c0501 $
* @package phing.tasks.ext.coverage
* @since 2.1.0
*/
class CoverageMerger
{
private static function mergeCodeCoverage($left, $right)
{
$coverageMerged = array();
reset($left);
reset($right);
while (current($left) !== false && current($right) !== false) {
$linenr_left = key($left);
$linenr_right = key($right);
if ($linenr_left < $linenr_right) {
$coverageMerged[$linenr_left] = current($left);
next($left);
} elseif ($linenr_right < $linenr_left) {
$coverageMerged[$linenr_right] = current($right);
next($right);
} else {
if ((current($left) < 0) || (current($right) < 0)) {
$coverageMerged[$linenr_right] = current($right);
} else {
$coverageMerged[$linenr_right] = current($left) + current($right);
}
next($left);
next($right);
}
}
while (current($left) !== false) {
$coverageMerged[key($left)] = current($left);
next($left);
}
while (current($right) !== false) {
$coverageMerged[key($right)] = current($right);
next($right);
}
return $coverageMerged;
}
/**
* @param Project $project
* @return Properties
* @throws BuildException
*/
protected static function _getDatabase($project)
{
$coverageDatabase = $project->getProperty('coverage.database');
if (!$coverageDatabase) {
throw new BuildException("Property coverage.database is not set - please include coverage-setup in your build file");
}
$database = new PhingFile($coverageDatabase);
$props = new Properties();
$props->load($database);
return $props;
}
public static function getWhiteList($project)
{
$whitelist = array();
$props = self::_getDatabase($project);
foreach ($props->getProperties() as $property) {
$data = unserialize($property);
$whitelist[] = $data['fullname'];
}
return $whitelist;
}
public static function merge($project, $codeCoverageInformation)
{
$props = self::_getDatabase($project);
$coverageTotal = $codeCoverageInformation;
foreach ($coverageTotal as $filename => $data) {
$ignoreLines = PHP_CodeCoverage_Util::getLinesToBeIgnored($filename);
$lines = array();
$filename = strtolower($filename);
if ($props->getProperty($filename) != null) {
foreach ($data as $_line => $_data) {
if (is_array($_data)) {
$count = count($_data);
} else if(isset($ignoreLines[$_line])) {
// line is marked as ignored
$count = 1;
} else if ($_data == -1) {
// not executed
$count = -1;
} else if ($_data == -2) {
// dead code
$count = -2;
}
$lines[$_line] = $count;
}
ksort($lines);
$file = unserialize($props->getProperty($filename));
$left = $file['coverage'];
$coverageMerged = CoverageMerger::mergeCodeCoverage($left, $lines);
$file['coverage'] = $coverageMerged;
$props->setProperty($filename, serialize($file));
}
}
$props->store();
}
}
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