diff options
Diffstat (limited to 'vendor/phpunit/php-code-coverage/src/Driver/Xdebug2Driver.php')
-rw-r--r-- | vendor/phpunit/php-code-coverage/src/Driver/Xdebug2Driver.php | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/vendor/phpunit/php-code-coverage/src/Driver/Xdebug2Driver.php b/vendor/phpunit/php-code-coverage/src/Driver/Xdebug2Driver.php new file mode 100644 index 000000000..74cbbfbcd --- /dev/null +++ b/vendor/phpunit/php-code-coverage/src/Driver/Xdebug2Driver.php @@ -0,0 +1,128 @@ +<?php declare(strict_types=1); +/* + * This file is part of phpunit/php-code-coverage. + * + * (c) Sebastian Bergmann <[email protected]> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ +namespace SebastianBergmann\CodeCoverage\Driver; + +use const XDEBUG_CC_BRANCH_CHECK; +use const XDEBUG_CC_DEAD_CODE; +use const XDEBUG_CC_UNUSED; +use const XDEBUG_FILTER_CODE_COVERAGE; +use const XDEBUG_PATH_INCLUDE; +use const XDEBUG_PATH_WHITELIST; +use function defined; +use function extension_loaded; +use function ini_get; +use function phpversion; +use function sprintf; +use function version_compare; +use function xdebug_get_code_coverage; +use function xdebug_set_filter; +use function xdebug_start_code_coverage; +use function xdebug_stop_code_coverage; +use SebastianBergmann\CodeCoverage\Filter; +use SebastianBergmann\CodeCoverage\RawCodeCoverageData; + +/** + * @internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage + */ +final class Xdebug2Driver extends Driver +{ + /** + * @var bool + */ + private $pathCoverageIsMixedCoverage; + + /** + * @throws WrongXdebugVersionException + * @throws Xdebug2NotEnabledException + * @throws XdebugNotAvailableException + */ + public function __construct(Filter $filter) + { + if (!extension_loaded('xdebug')) { + throw new XdebugNotAvailableException; + } + + if (version_compare(phpversion('xdebug'), '3', '>=')) { + throw new WrongXdebugVersionException( + sprintf( + 'This driver requires Xdebug 2 but version %s is loaded', + phpversion('xdebug') + ) + ); + } + + if (!ini_get('xdebug.coverage_enable')) { + throw new Xdebug2NotEnabledException; + } + + if (!$filter->isEmpty()) { + if (defined('XDEBUG_PATH_WHITELIST')) { + $listType = XDEBUG_PATH_WHITELIST; + } else { + $listType = XDEBUG_PATH_INCLUDE; + } + + xdebug_set_filter( + XDEBUG_FILTER_CODE_COVERAGE, + $listType, + $filter->files() + ); + } + + $this->pathCoverageIsMixedCoverage = version_compare(phpversion('xdebug'), '2.9.6', '<'); + } + + public function canCollectBranchAndPathCoverage(): bool + { + return true; + } + + public function canDetectDeadCode(): bool + { + return true; + } + + public function start(): void + { + $flags = XDEBUG_CC_UNUSED; + + if ($this->detectsDeadCode() || $this->collectsBranchAndPathCoverage()) { + $flags |= XDEBUG_CC_DEAD_CODE; + } + + if ($this->collectsBranchAndPathCoverage()) { + $flags |= XDEBUG_CC_BRANCH_CHECK; + } + + xdebug_start_code_coverage($flags); + } + + public function stop(): RawCodeCoverageData + { + $data = xdebug_get_code_coverage(); + + xdebug_stop_code_coverage(); + + if ($this->collectsBranchAndPathCoverage()) { + if ($this->pathCoverageIsMixedCoverage) { + return RawCodeCoverageData::fromXdebugWithMixedCoverage($data); + } + + return RawCodeCoverageData::fromXdebugWithPathCoverage($data); + } + + return RawCodeCoverageData::fromXdebugWithoutPathCoverage($data); + } + + public function nameAndVersion(): string + { + return 'Xdebug ' . phpversion('xdebug'); + } +} |