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Diffstat (limited to 'buildscripts/phing/classes/phing/tasks/ext/coverage/CoverageMerger.php')
| -rwxr-xr-x | buildscripts/phing/classes/phing/tasks/ext/coverage/CoverageMerger.php | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/buildscripts/phing/classes/phing/tasks/ext/coverage/CoverageMerger.php b/buildscripts/phing/classes/phing/tasks/ext/coverage/CoverageMerger.php new file mode 100755 index 00000000..71eba460 --- /dev/null +++ b/buildscripts/phing/classes/phing/tasks/ext/coverage/CoverageMerger.php @@ -0,0 +1,154 @@ +<?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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