diff options
author | Andrew Dolgov <[email protected]> | 2022-03-22 12:24:31 +0300 |
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committer | Andrew Dolgov <[email protected]> | 2022-03-22 12:24:31 +0300 |
commit | 1c4f7ab3b838b23afb2ee4dab14acbf75956e952 (patch) | |
tree | 0a19274107d717efe92d2c0376cd3105fead5a11 /vendor/phpunit/php-code-coverage/src/RawCodeCoverageData.php | |
parent | 711662948768492e8d05b778a7d80eacaec368d2 (diff) |
* 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
Diffstat (limited to 'vendor/phpunit/php-code-coverage/src/RawCodeCoverageData.php')
-rw-r--r-- | vendor/phpunit/php-code-coverage/src/RawCodeCoverageData.php | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/vendor/phpunit/php-code-coverage/src/RawCodeCoverageData.php b/vendor/phpunit/php-code-coverage/src/RawCodeCoverageData.php new file mode 100644 index 000000000..422742e28 --- /dev/null +++ b/vendor/phpunit/php-code-coverage/src/RawCodeCoverageData.php @@ -0,0 +1,234 @@ +<?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; + +use function array_diff; +use function array_diff_key; +use function array_flip; +use function array_intersect; +use function array_intersect_key; +use function count; +use function in_array; +use function range; +use SebastianBergmann\CodeCoverage\Driver\Driver; +use SebastianBergmann\CodeCoverage\StaticAnalysis\FileAnalyser; + +/** + * @internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage + */ +final class RawCodeCoverageData +{ + /** + * @var array<string, array<int>> + */ + private static $emptyLineCache = []; + + /** + * @var array + * + * @see https://xdebug.org/docs/code_coverage for format + */ + private $lineCoverage; + + /** + * @var array + * + * @see https://xdebug.org/docs/code_coverage for format + */ + private $functionCoverage; + + public static function fromXdebugWithoutPathCoverage(array $rawCoverage): self + { + return new self($rawCoverage, []); + } + + public static function fromXdebugWithPathCoverage(array $rawCoverage): self + { + $lineCoverage = []; + $functionCoverage = []; + + foreach ($rawCoverage as $file => $fileCoverageData) { + $lineCoverage[$file] = $fileCoverageData['lines']; + $functionCoverage[$file] = $fileCoverageData['functions']; + } + + return new self($lineCoverage, $functionCoverage); + } + + public static function fromXdebugWithMixedCoverage(array $rawCoverage): self + { + $lineCoverage = []; + $functionCoverage = []; + + foreach ($rawCoverage as $file => $fileCoverageData) { + if (!isset($fileCoverageData['functions'])) { + // Current file does not have functions, so line coverage + // is stored in $fileCoverageData, not in $fileCoverageData['lines'] + $lineCoverage[$file] = $fileCoverageData; + + continue; + } + + $lineCoverage[$file] = $fileCoverageData['lines']; + $functionCoverage[$file] = $fileCoverageData['functions']; + } + + return new self($lineCoverage, $functionCoverage); + } + + public static function fromUncoveredFile(string $filename, FileAnalyser $analyser): self + { + $lineCoverage = []; + + foreach ($analyser->executableLinesIn($filename) as $line) { + $lineCoverage[$line] = Driver::LINE_NOT_EXECUTED; + } + + return new self([$filename => $lineCoverage], []); + } + + private function __construct(array $lineCoverage, array $functionCoverage) + { + $this->lineCoverage = $lineCoverage; + $this->functionCoverage = $functionCoverage; + + $this->skipEmptyLines(); + } + + public function clear(): void + { + $this->lineCoverage = $this->functionCoverage = []; + } + + public function lineCoverage(): array + { + return $this->lineCoverage; + } + + public function functionCoverage(): array + { + return $this->functionCoverage; + } + + public function removeCoverageDataForFile(string $filename): void + { + unset($this->lineCoverage[$filename], $this->functionCoverage[$filename]); + } + + /** + * @param int[] $lines + */ + public function keepLineCoverageDataOnlyForLines(string $filename, array $lines): void + { + if (!isset($this->lineCoverage[$filename])) { + return; + } + + $this->lineCoverage[$filename] = array_intersect_key( + $this->lineCoverage[$filename], + array_flip($lines) + ); + } + + /** + * @param int[] $lines + */ + public function keepFunctionCoverageDataOnlyForLines(string $filename, array $lines): void + { + if (!isset($this->functionCoverage[$filename])) { + return; + } + + foreach ($this->functionCoverage[$filename] as $functionName => $functionData) { + foreach ($functionData['branches'] as $branchId => $branch) { + if (count(array_diff(range($branch['line_start'], $branch['line_end']), $lines)) > 0) { + unset($this->functionCoverage[$filename][$functionName]['branches'][$branchId]); + + foreach ($functionData['paths'] as $pathId => $path) { + if (in_array($branchId, $path['path'], true)) { + unset($this->functionCoverage[$filename][$functionName]['paths'][$pathId]); + } + } + } + } + } + } + + /** + * @param int[] $lines + */ + public function removeCoverageDataForLines(string $filename, array $lines): void + { + if (empty($lines)) { + return; + } + + if (!isset($this->lineCoverage[$filename])) { + return; + } + + $this->lineCoverage[$filename] = array_diff_key( + $this->lineCoverage[$filename], + array_flip($lines) + ); + + if (isset($this->functionCoverage[$filename])) { + foreach ($this->functionCoverage[$filename] as $functionName => $functionData) { + foreach ($functionData['branches'] as $branchId => $branch) { + if (count(array_intersect($lines, range($branch['line_start'], $branch['line_end']))) > 0) { + unset($this->functionCoverage[$filename][$functionName]['branches'][$branchId]); + + foreach ($functionData['paths'] as $pathId => $path) { + if (in_array($branchId, $path['path'], true)) { + unset($this->functionCoverage[$filename][$functionName]['paths'][$pathId]); + } + } + } + } + } + } + } + + /** + * At the end of a file, the PHP interpreter always sees an implicit return. Where this occurs in a file that has + * e.g. a class definition, that line cannot be invoked from a test and results in confusing coverage. This engine + * implementation detail therefore needs to be masked which is done here by simply ensuring that all empty lines + * are skipped over for coverage purposes. + * + * @see https://github.com/sebastianbergmann/php-code-coverage/issues/799 + */ + private function skipEmptyLines(): void + { + foreach ($this->lineCoverage as $filename => $coverage) { + foreach ($this->getEmptyLinesForFile($filename) as $emptyLine) { + unset($this->lineCoverage[$filename][$emptyLine]); + } + } + } + + private function getEmptyLinesForFile(string $filename): array + { + if (!isset(self::$emptyLineCache[$filename])) { + self::$emptyLineCache[$filename] = []; + + if (is_file($filename)) { + $sourceLines = explode("\n", file_get_contents($filename)); + + foreach ($sourceLines as $line => $source) { + if (trim($source) === '') { + self::$emptyLineCache[$filename][] = ($line + 1); + } + } + } + } + + return self::$emptyLineCache[$filename]; + } +} |