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<?php
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/**
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* $Id: CoverageSetupTask.php 426 2008-10-28 19:29:49Z mrook $
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information please see
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* <http://phing.info>.
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*/
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require_once 'phing/Task.php';
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require_once 'phing/system/io/PhingFile.php';
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require_once 'phing/system/io/Writer.php';
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require_once 'phing/system/util/Properties.php';
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require_once 'phing/tasks/ext/coverage/CoverageMerger.php';
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/**
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* Initializes a code coverage database
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*
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* @author Michiel Rook <michiel.rook@gmail.com>
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* @version $Id: CoverageSetupTask.php 426 2008-10-28 19:29:49Z mrook $
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* @package phing.tasks.ext.coverage
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* @since 2.1.0
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*/
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class CoverageSetupTask extends Task
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{
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/** the list of filesets containing the .php filename rules */
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private $filesets = array();
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/** the filename of the coverage database */
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private $database = "coverage.db";
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/** the classpath to use (optional) */
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private $classpath = NULL;
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/**
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* Add a new fileset containing the .php files to process
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*
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* @param FileSet the new fileset containing .php files
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*/
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function addFileSet(FileSet $fileset)
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{
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$this->filesets[] = $fileset;
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}
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/**
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* Sets the filename of the coverage database to use
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*
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* @param string the filename of the database
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*/
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function setDatabase($database)
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{
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$this->database = $database;
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}
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function setClasspath(Path $classpath)
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{
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if ($this->classpath === null)
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{
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$this->classpath = $classpath;
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}
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else
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{
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$this->classpath->append($classpath);
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}
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}
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function createClasspath()
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{
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$this->classpath = new Path();
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return $this->classpath;
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}
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/**
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* Iterate over all filesets and return the filename of all files.
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*
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* @return array an array of (basedir, filenames) pairs
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*/
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private function getFilenames()
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{
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$files = array();
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foreach ($this->filesets as $fileset)
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{
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$ds = $fileset->getDirectoryScanner($this->project);
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$ds->scan();
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$includedFiles = $ds->getIncludedFiles();
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foreach ($includedFiles as $file)
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{
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$fs = new PhingFile(realpath($ds->getBaseDir()), $file);
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$files[] = array('key' => strtolower($fs->getAbsolutePath()), 'fullname' => $fs->getAbsolutePath());
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}
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}
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return $files;
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}
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function init()
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{
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if (!extension_loaded('xdebug'))
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{
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throw new Exception("CoverageSetupTask depends on Xdebug being installed.");
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}
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}
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function main()
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{
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$files = $this->getFilenames();
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$this->log("Setting up coverage database for " . count($files) . " files");
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$props = new Properties();
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foreach ($files as $file)
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{
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$fullname = $file['fullname'];
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$filename = $file['key'];
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$props->setProperty($filename, serialize(array('fullname' => $fullname, 'coverage' => array())));
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}
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$dbfile = new PhingFile($this->database);
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$props->store($dbfile);
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$this->project->setProperty('coverage.database', $dbfile->getAbsolutePath());
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foreach ($files as $file)
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{
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$fullname = $file['fullname'];
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xdebug_start_code_coverage(XDEBUG_CC_DEAD_CODE | XDEBUG_CC_UNUSED);
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Phing::__import($fullname, $this->classpath);
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$coverage = xdebug_get_code_coverage();
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xdebug_stop_code_coverage();
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CoverageMerger::merge($this->project, array($coverage));
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}
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}
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}
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