From 1c4f7ab3b838b23afb2ee4dab14acbf75956e952 Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Tue, 22 Mar 2022 12:24:31 +0300 Subject: * add phpunit as a dev dependency * add some basic tests for UrlHelper::rewrite_relative() * fix UrlHelper::rewrite_relative() to work better on non-absolute relative URL paths --- .../src/StaticAnalysis/ParsingFileAnalyser.php | 251 +++++++++++++++++++++ 1 file changed, 251 insertions(+) create mode 100644 vendor/phpunit/php-code-coverage/src/StaticAnalysis/ParsingFileAnalyser.php (limited to 'vendor/phpunit/php-code-coverage/src/StaticAnalysis/ParsingFileAnalyser.php') diff --git a/vendor/phpunit/php-code-coverage/src/StaticAnalysis/ParsingFileAnalyser.php b/vendor/phpunit/php-code-coverage/src/StaticAnalysis/ParsingFileAnalyser.php new file mode 100644 index 000000000..8edf973e2 --- /dev/null +++ b/vendor/phpunit/php-code-coverage/src/StaticAnalysis/ParsingFileAnalyser.php @@ -0,0 +1,251 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ +namespace SebastianBergmann\CodeCoverage\StaticAnalysis; + +use function array_unique; +use function assert; +use function file_get_contents; +use function is_array; +use function max; +use function sprintf; +use function substr_count; +use function token_get_all; +use function trim; +use PhpParser\Error; +use PhpParser\Lexer; +use PhpParser\NodeTraverser; +use PhpParser\NodeVisitor\NameResolver; +use PhpParser\NodeVisitor\ParentConnectingVisitor; +use PhpParser\ParserFactory; +use SebastianBergmann\CodeCoverage\ParserException; +use SebastianBergmann\LinesOfCode\LineCountingVisitor; + +/** + * @internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage + */ +final class ParsingFileAnalyser implements FileAnalyser +{ + /** + * @var array + */ + private $classes = []; + + /** + * @var array + */ + private $traits = []; + + /** + * @var array + */ + private $functions = []; + + /** + * @var array + */ + private $linesOfCode = []; + + /** + * @var array + */ + private $ignoredLines = []; + + /** + * @var array + */ + private $executableLines = []; + + /** + * @var bool + */ + private $useAnnotationsForIgnoringCode; + + /** + * @var bool + */ + private $ignoreDeprecatedCode; + + public function __construct(bool $useAnnotationsForIgnoringCode, bool $ignoreDeprecatedCode) + { + $this->useAnnotationsForIgnoringCode = $useAnnotationsForIgnoringCode; + $this->ignoreDeprecatedCode = $ignoreDeprecatedCode; + } + + public function classesIn(string $filename): array + { + $this->analyse($filename); + + return $this->classes[$filename]; + } + + public function traitsIn(string $filename): array + { + $this->analyse($filename); + + return $this->traits[$filename]; + } + + public function functionsIn(string $filename): array + { + $this->analyse($filename); + + return $this->functions[$filename]; + } + + /** + * @psalm-return array{linesOfCode: int, commentLinesOfCode: int, nonCommentLinesOfCode: int} + */ + public function linesOfCodeFor(string $filename): array + { + $this->analyse($filename); + + return $this->linesOfCode[$filename]; + } + + public function executableLinesIn(string $filename): array + { + $this->analyse($filename); + + return $this->executableLines[$filename]; + } + + public function ignoredLinesFor(string $filename): array + { + $this->analyse($filename); + + return $this->ignoredLines[$filename]; + } + + /** + * @throws ParserException + */ + private function analyse(string $filename): void + { + if (isset($this->classes[$filename])) { + return; + } + + $source = file_get_contents($filename); + $linesOfCode = max(substr_count($source, "\n") + 1, substr_count($source, "\r") + 1); + + if ($linesOfCode === 0 && !empty($source)) { + $linesOfCode = 1; + } + + $parser = (new ParserFactory)->create( + ParserFactory::PREFER_PHP7, + new Lexer + ); + + try { + $nodes = $parser->parse($source); + + assert($nodes !== null); + + $traverser = new NodeTraverser; + $codeUnitFindingVisitor = new CodeUnitFindingVisitor; + $lineCountingVisitor = new LineCountingVisitor($linesOfCode); + $ignoredLinesFindingVisitor = new IgnoredLinesFindingVisitor($this->useAnnotationsForIgnoringCode, $this->ignoreDeprecatedCode); + $executableLinesFindingVisitor = new ExecutableLinesFindingVisitor; + + $traverser->addVisitor(new NameResolver); + $traverser->addVisitor(new ParentConnectingVisitor); + $traverser->addVisitor($codeUnitFindingVisitor); + $traverser->addVisitor($lineCountingVisitor); + $traverser->addVisitor($ignoredLinesFindingVisitor); + $traverser->addVisitor($executableLinesFindingVisitor); + + /* @noinspection UnusedFunctionResultInspection */ + $traverser->traverse($nodes); + // @codeCoverageIgnoreStart + } catch (Error $error) { + throw new ParserException( + sprintf( + 'Cannot parse %s: %s', + $filename, + $error->getMessage() + ), + (int) $error->getCode(), + $error + ); + } + // @codeCoverageIgnoreEnd + + $this->classes[$filename] = $codeUnitFindingVisitor->classes(); + $this->traits[$filename] = $codeUnitFindingVisitor->traits(); + $this->functions[$filename] = $codeUnitFindingVisitor->functions(); + $this->executableLines[$filename] = $executableLinesFindingVisitor->executableLines(); + $this->ignoredLines[$filename] = []; + + $this->findLinesIgnoredByLineBasedAnnotations($filename, $source, $this->useAnnotationsForIgnoringCode); + + $this->ignoredLines[$filename] = array_unique( + array_merge( + $this->ignoredLines[$filename], + $ignoredLinesFindingVisitor->ignoredLines() + ) + ); + + sort($this->ignoredLines[$filename]); + + $result = $lineCountingVisitor->result(); + + $this->linesOfCode[$filename] = [ + 'linesOfCode' => $result->linesOfCode(), + 'commentLinesOfCode' => $result->commentLinesOfCode(), + 'nonCommentLinesOfCode' => $result->nonCommentLinesOfCode(), + ]; + } + + private function findLinesIgnoredByLineBasedAnnotations(string $filename, string $source, bool $useAnnotationsForIgnoringCode): void + { + $ignore = false; + $stop = false; + + foreach (token_get_all($source) as $token) { + if (!is_array($token)) { + continue; + } + + switch ($token[0]) { + case T_COMMENT: + case T_DOC_COMMENT: + if (!$useAnnotationsForIgnoringCode) { + break; + } + + $comment = trim($token[1]); + + if ($comment === '// @codeCoverageIgnore' || + $comment === '//@codeCoverageIgnore') { + $ignore = true; + $stop = true; + } elseif ($comment === '// @codeCoverageIgnoreStart' || + $comment === '//@codeCoverageIgnoreStart') { + $ignore = true; + } elseif ($comment === '// @codeCoverageIgnoreEnd' || + $comment === '//@codeCoverageIgnoreEnd') { + $stop = true; + } + + break; + } + + if ($ignore) { + $this->ignoredLines[$filename][] = $token[2]; + + if ($stop) { + $ignore = false; + $stop = false; + } + } + } + } +} -- cgit v1.2.3