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Edit File : PhptTestCase.php \| Size : 22.17 KB
<?php declare(strict_types=1); /* * This file is part of PHPUnit. * * (c) Sebastian Bergmann <sebastian@phpunit.de> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace PHPUnit\Runner; use const DEBUG_BACKTRACE_IGNORE_ARGS; use const DIRECTORY_SEPARATOR; use function array_merge; use function basename; use function debug_backtrace; use function defined; use function dirname; use function explode; use function extension_loaded; use function file; use function file_exists; use function file_get_contents; use function file_put_contents; use function is_array; use function is_file; use function is_readable; use function is_string; use function ltrim; use function phpversion; use function preg_match; use function preg_replace; use function preg_split; use function realpath; use function rtrim; use function sprintf; use function str_replace; use function strncasecmp; use function strpos; use function substr; use function trim; use function unlink; use function unserialize; use function var_export; use function version_compare; use PHPUnit\Framework\Assert; use PHPUnit\Framework\AssertionFailedError; use PHPUnit\Framework\ExpectationFailedException; use PHPUnit\Framework\IncompleteTestError; use PHPUnit\Framework\PHPTAssertionFailedError; use PHPUnit\Framework\SelfDescribing; use PHPUnit\Framework\SkippedTestError; use PHPUnit\Framework\SyntheticSkippedError; use PHPUnit\Framework\Test; use PHPUnit\Framework\TestResult; use PHPUnit\Util\PHP\AbstractPhpProcess; use SebastianBergmann\Timer\Timer; use Text_Template; use Throwable; /* * @internal This class is not covered by the backward compatibility promise for PHPUnit / final class PhptTestCase implements SelfDescribing, Test { /* * @var string / private $filename; /* * @var AbstractPhpProcess / private $phpUtil; /* * @var string / private $output = ''; /* * Constructs a test case with the given filename. * * @throws Exception / public function __construct(string $filename, AbstractPhpProcess $phpUtil = null) { if (!is_file($filename)) { throw new Exception( sprintf( 'File "%s" does not exist.', $filename ) ); } $this->filename = $filename; $this->phpUtil = $phpUtil ?: AbstractPhpProcess::factory(); } /* * Counts the number of test cases executed by run(TestResult result). / public function count(): int { return 1; } /* * Runs a test and collects its result in a TestResult instance. * * @throws \SebastianBergmann\CodeCoverage\CoveredCodeNotExecutedException * @throws \SebastianBergmann\CodeCoverage\InvalidArgumentException * @throws \SebastianBergmann\CodeCoverage\MissingCoversAnnotationException * @throws \SebastianBergmann\CodeCoverage\RuntimeException * @throws \SebastianBergmann\CodeCoverage\UnintentionallyCoveredCodeException * @throws \SebastianBergmann\RecursionContext\InvalidArgumentException * @throws Exception / public function run(TestResult $result = null): TestResult { if ($result === null) { $result = new TestResult; } try { $sections = $this->parse(); } catch (Exception $e) { $result->startTest($this); $result->addFailure($this, new SkippedTestError($e->getMessage()), 0); $result->endTest($this, 0); return $result; } $code = $this->render($sections['FILE']); $xfail = false; $settings = $this->parseIniSection($this->settings($result->getCollectCodeCoverageInformation())); $result->startTest($this); if (isset($sections['INI'])) { $settings = $this->parseIniSection($sections['INI'], $settings); } if (isset($sections['ENV'])) { $env = $this->parseEnvSection($sections['ENV']); $this->phpUtil->setEnv($env); } $this->phpUtil->setUseStderrRedirection(true); if ($result->enforcesTimeLimit()) { $this->phpUtil->setTimeout($result->getTimeoutForLargeTests()); } $skip = $this->runSkip($sections, $result, $settings); if ($skip) { return $result; } if (isset($sections['XFAIL'])) { $xfail = trim($sections['XFAIL']); } if (isset($sections['STDIN'])) { $this->phpUtil->setStdin($sections['STDIN']); } if (isset($sections['ARGS'])) { $this->phpUtil->setArgs($sections['ARGS']); } if ($result->getCollectCodeCoverageInformation()) { $this->renderForCoverage($code); } Timer::start(); $jobResult = $this->phpUtil->runJob($code, $this->stringifyIni($settings)); $time = Timer::stop(); $this->output = $jobResult['stdout'] ?? ''; if ($result->getCollectCodeCoverageInformation() && ($coverage = $this->cleanupForCoverage())) { $result->getCodeCoverage()->append($coverage, $this, true, [], [], true); } try { $this->assertPhptExpectation($sections, $this->output); } catch (AssertionFailedError $e) { $failure = $e; if ($xfail !== false) { $failure = new IncompleteTestError($xfail, 0, $e); } elseif ($e instanceof ExpectationFailedException) { $comparisonFailure = $e->getComparisonFailure(); if ($comparisonFailure) { $diff = $comparisonFailure->getDiff(); } else { $diff = $e->getMessage(); } $hint = $this->getLocationHintFromDiff($diff, $sections); $trace = array_merge($hint, debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS)); $failure = new PHPTAssertionFailedError( $e->getMessage(), 0, $trace[0]['file'], $trace[0]['line'], $trace, $comparisonFailure ? $diff : '' ); } $result->addFailure($this, $failure, $time); } catch (Throwable $t) { $result->addError($this, $t, $time); } if ($xfail !== false && $result->allCompletelyImplemented()) { $result->addFailure($this, new IncompleteTestError('XFAIL section but test passes'), $time); } $this->runClean($sections, $result->getCollectCodeCoverageInformation()); $result->endTest($this, $time); return $result; } /* * Returns the name of the test case. / public function getName(): string { return $this->toString(); } /* * Returns a string representation of the test case. / public function toString(): string { return $this->filename; } public function usesDataProvider(): bool { return false; } public function getNumAssertions(): int { return 1; } public function getActualOutput(): string { return $this->output; } public function hasOutput(): bool { return !empty($this->output); } /* * Parse --INI-- section key value pairs and return as array. * * @param array\|string / private function parseIniSection($content, $ini = []): array { if (is_string($content)) { $content = explode("\n", trim($content)); } foreach ($content as $setting) { if (strpos($setting, '=') === false) { continue; } $setting = explode('=', $setting, 2); $name = trim($setting[0]); $value = trim($setting[1]); if ($name === 'extension' \|\| $name === 'zend_extension') { if (!isset($ini[$name])) { $ini[$name] = []; } $ini[$name][] = $value; continue; } $ini[$name] = $value; } return $ini; } private function parseEnvSection(string $content): array { $env = []; foreach (explode("\n", trim($content)) as $e) { $e = explode('=', trim($e), 2); if (!empty($e[0]) && isset($e[1])) { $env[$e[0]] = $e[1]; } } return $env; } /* * @throws \SebastianBergmann\RecursionContext\InvalidArgumentException * @throws Exception * @throws ExpectationFailedException / private function assertPhptExpectation(array $sections, string $output): void { $assertions = [ 'EXPECT' => 'assertEquals', 'EXPECTF' => 'assertStringMatchesFormat', 'EXPECTREGEX' => 'assertRegExp', ]; $actual = preg_replace('/\r\n/', "\n", trim($output)); foreach ($assertions as $sectionName => $sectionAssertion) { if (isset($sections[$sectionName])) { $sectionContent = preg_replace('/\r\n/', "\n", trim($sections[$sectionName])); $expected = $sectionName === 'EXPECTREGEX' ? "/{$sectionContent}/" : $sectionContent; if ($expected === null) { throw new Exception('No PHPT expectation found'); } Assert::$sectionAssertion($expected, $actual); return; } } throw new Exception('No PHPT assertion found'); } /* * @throws \SebastianBergmann\RecursionContext\InvalidArgumentException / private function runSkip(array &$sections, TestResult $result, array $settings): bool { if (!isset($sections['SKIPIF'])) { return false; } $skipif = $this->render($sections['SKIPIF']); $jobResult = $this->phpUtil->runJob($skipif, $this->stringifyIni($settings)); if (!strncasecmp('skip', ltrim($jobResult['stdout']), 4)) { $message = ''; if (preg_match('/^\sskip\s(.+)\s/i', $jobResult['stdout'], $skipMatch)) { $message = substr($skipMatch[1], 2); } $hint = $this->getLocationHint($message, $sections, 'SKIPIF'); $trace = array_merge($hint, debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS)); $result->addFailure( $this, new SyntheticSkippedError($message, 0, $trace[0]['file'], $trace[0]['line'], $trace), 0 ); $result->endTest($this, 0); return true; } return false; } private function runClean(array &$sections, bool $collectCoverage): void { $this->phpUtil->setStdin(''); $this->phpUtil->setArgs(''); if (isset($sections['CLEAN'])) { $cleanCode = $this->render($sections['CLEAN']); $this->phpUtil->runJob($cleanCode, $this->settings($collectCoverage)); } } /** * @throws Exception / private function parse(): array { $sections = []; $section = ''; $unsupportedSections = [ 'CGI', 'COOKIE', 'DEFLATE_POST', 'EXPECTHEADERS', 'EXTENSIONS', 'GET', 'GZIP_POST', 'HEADERS', 'PHPDBG', 'POST', 'POST_RAW', 'PUT', 'REDIRECTTEST', 'REQUEST', ]; $lineNr = 0; foreach (file($this->filename) as $line) { $lineNr++; if (preg_match('/^--([_A-Z]+)--/', $line, $result)) { $section = $result[1]; $sections[$section] = ''; $sections[$section . '_offset'] = $lineNr; continue; } if (empty($section)) { throw new Exception('Invalid PHPT file: empty section header'); } $sections[$section] .= $line; } if (isset($sections['FILEEOF'])) { $sections['FILE'] = rtrim($sections['FILEEOF'], "\r\n"); unset($sections['FILEEOF']); } $this->parseExternal($sections); if (!$this->validate($sections)) { throw new Exception('Invalid PHPT file'); } foreach ($unsupportedSections as $section) { if (isset($sections[$section])) { throw new Exception( "PHPUnit does not support PHPT {$section} sections" ); } } return $sections; } /* * @throws Exception / private function parseExternal(array &$sections): void { $allowSections = [ 'FILE', 'EXPECT', 'EXPECTF', 'EXPECTREGEX', ]; $testDirectory = dirname($this->filename) . DIRECTORY_SEPARATOR; foreach ($allowSections as $section) { if (isset($sections[$section . '_EXTERNAL'])) { $externalFilename = trim($sections[$section . '_EXTERNAL']); if (!is_file($testDirectory . $externalFilename) \|\| !is_readable($testDirectory . $externalFilename)) { throw new Exception( sprintf( 'Could not load --%s-- %s for PHPT file', $section . '_EXTERNAL', $testDirectory . $externalFilename ) ); } $sections[$section] = file_get_contents($testDirectory . $externalFilename); } } } private function validate(array &$sections): bool { $requiredSections = [ 'FILE', [ 'EXPECT', 'EXPECTF', 'EXPECTREGEX', ], ]; foreach ($requiredSections as $section) { if (is_array($section)) { $foundSection = false; foreach ($section as $anySection) { if (isset($sections[$anySection])) { $foundSection = true; break; } } if (!$foundSection) { return false; } continue; } if (!isset($sections[$section])) { return false; } } return true; } private function render(string $code): string { return str_replace( [ '__DIR__', '__FILE__', ], [ "'" . dirname($this->filename) . "'", "'" . $this->filename . "'", ], $code ); } private function getCoverageFiles(): array { $baseDir = dirname(realpath($this->filename)) . DIRECTORY_SEPARATOR; $basename = basename($this->filename, 'phpt'); return [ 'coverage' => $baseDir . $basename . 'coverage', 'job' => $baseDir . $basename . 'php', ]; } private function renderForCoverage(string &$job): void { $files = $this->getCoverageFiles(); $template = new Text_Template( __DIR__ . '/../Util/PHP/Template/PhptTestCase.tpl' ); $composerAutoload = '\'\''; if (defined('PHPUNIT_COMPOSER_INSTALL')) { $composerAutoload = var_export(PHPUNIT_COMPOSER_INSTALL, true); } $phar = '\'\''; if (defined('__PHPUNIT_PHAR__')) { $phar = var_export(__PHPUNIT_PHAR__, true); } $globals = ''; if (!empty($GLOBALS['__PHPUNIT_BOOTSTRAP'])) { $globals = '$GLOBALS[\'__PHPUNIT_BOOTSTRAP\'] = ' . var_export( $GLOBALS['__PHPUNIT_BOOTSTRAP'], true ) . ";\n"; } $template->setVar( [ 'composerAutoload' => $composerAutoload, 'phar' => $phar, 'globals' => $globals, 'job' => $files['job'], 'coverageFile' => $files['coverage'], ] ); file_put_contents($files['job'], $job); $job = $template->render(); } private function cleanupForCoverage(): array { $coverage = []; $files = $this->getCoverageFiles(); if (file_exists($files['coverage'])) { $buffer = @file_get_contents($files['coverage']); if ($buffer !== false) { $coverage = @unserialize($buffer); if ($coverage === false) { $coverage = []; } } } foreach ($files as $file) { @unlink($file); } return $coverage; } private function stringifyIni(array $ini): array { $settings = []; foreach ($ini as $key => $value) { if (is_array($value)) { foreach ($value as $val) { $settings[] = $key . '=' . $val; } continue; } $settings[] = $key . '=' . $value; } return $settings; } private function getLocationHintFromDiff(string $message, array $sections): array { $needle = ''; $previousLine = ''; $block = 'message'; foreach (preg_split('/\r\n\|\r\|\n/', $message) as $line) { $line = trim($line); if ($block === 'message' && $line === '--- Expected') { $block = 'expected'; } if ($block === 'expected' && $line === '@@ @@') { $block = 'diff'; } if ($block === 'diff') { if (strpos($line, '+') === 0) { $needle = $this->getCleanDiffLine($previousLine); break; } if (strpos($line, '-') === 0) { $needle = $this->getCleanDiffLine($line); break; } } if (!empty($line)) { $previousLine = $line; } } return $this->getLocationHint($needle, $sections); } private function getCleanDiffLine(string $line): string { if (preg_match('/^[\-+]([\'\"]?)(.)\1$/', $line, $matches)) { $line = $matches[2]; } return $line; } private function getLocationHint(string $needle, array $sections, ?string $sectionName = null): array { $needle = trim($needle); if (empty($needle)) { return [[ 'file' => realpath($this->filename), 'line' => 1, ]]; } if ($sectionName) { $search = [$sectionName]; } else { $search = [ // 'FILE', 'EXPECT', 'EXPECTF', 'EXPECTREGEX', ]; } foreach ($search as $section) { if (!isset($sections[$section])) { continue; } if (isset($sections[$section . '_EXTERNAL'])) { $externalFile = trim($sections[$section . '_EXTERNAL']); return [ [ 'file' => realpath(dirname($this->filename) . DIRECTORY_SEPARATOR . $externalFile), 'line' => 1, ], [ 'file' => realpath($this->filename), 'line' => ($sections[$section . '_EXTERNAL_offset'] ?? 0) + 1, ], ]; } $sectionOffset = $sections[$section . '_offset'] ?? 0; $offset = $sectionOffset + 1; foreach (preg_split('/\r\n\|\r\|\n/', $sections[$section]) as $line) { if (strpos($line, $needle) !== false) { return [[ 'file' => realpath($this->filename), 'line' => $offset, ]]; } $offset++; } } if ($sectionName) { // String not found in specified section, show user the start of the named section return [[ 'file' => realpath($this->filename), 'line' => $sectionOffset, ]]; } // No section specified, show user start of code return [[ 'file' => realpath($this->filename), 'line' => 1, ]]; } /** * @psalm-return list<string> */ private function settings(bool $collectCoverage): array { $settings = [ 'allow_url_fopen=1', 'auto_append_file=', 'auto_prepend_file=', 'disable_functions=', 'display_errors=1', 'docref_ext=.html', 'docref_root=', 'error_append_string=', 'error_prepend_string=', 'error_reporting=-1', 'html_errors=0', 'log_errors=0', 'open_basedir=', 'output_buffering=Off', 'output_handler=', 'report_memleaks=0', 'report_zend_debug=0', ]; if (extension_loaded('pcov')) { if ($collectCoverage) { $settings[] = 'pcov.enabled=1'; } else { $settings[] = 'pcov.enabled=0'; } } if (extension_loaded('xdebug')) { if (version_compare(phpversion('xdebug'), '3', '>=')) { if ($collectCoverage) { $settings[] = 'xdebug.mode=coverage'; } else { $settings[] = 'xdebug.mode=off'; } } else { $settings[] = 'xdebug.default_enable=0'; if ($collectCoverage) { $settings[] = 'xdebug.coverage_enable=1'; } } } return $settings; } } Back

Edit File : PhptTestCase.php | Size : 22.17 KB

<?php declare(strict_types=1);
/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace PHPUnit\Runner;

use const DEBUG_BACKTRACE_IGNORE_ARGS;
use const DIRECTORY_SEPARATOR;
use function array_merge;
use function basename;
use function debug_backtrace;
use function defined;
use function dirname;
use function explode;
use function extension_loaded;
use function file;
use function file_exists;
use function file_get_contents;
use function file_put_contents;
use function is_array;
use function is_file;
use function is_readable;
use function is_string;
use function ltrim;
use function phpversion;
use function preg_match;
use function preg_replace;
use function preg_split;
use function realpath;
use function rtrim;
use function sprintf;
use function str_replace;
use function strncasecmp;
use function strpos;
use function substr;
use function trim;
use function unlink;
use function unserialize;
use function var_export;
use function version_compare;
use PHPUnit\Framework\Assert;
use PHPUnit\Framework\AssertionFailedError;
use PHPUnit\Framework\ExpectationFailedException;
use PHPUnit\Framework\IncompleteTestError;
use PHPUnit\Framework\PHPTAssertionFailedError;
use PHPUnit\Framework\SelfDescribing;
use PHPUnit\Framework\SkippedTestError;
use PHPUnit\Framework\SyntheticSkippedError;
use PHPUnit\Framework\Test;
use PHPUnit\Framework\TestResult;
use PHPUnit\Util\PHP\AbstractPhpProcess;
use SebastianBergmann\Timer\Timer;
use Text_Template;
use Throwable;

/**
 * @internal This class is not covered by the backward compatibility promise for PHPUnit
 */
final class PhptTestCase implements SelfDescribing, Test
{
    /**
     * @var string
     */
    private $filename;

/**
     * @var AbstractPhpProcess
     */
    private $phpUtil;

/**
     * @var string
     */
    private $output = '';

/**
     * Constructs a test case with the given filename.
     *
     * @throws Exception
     */
    public function __construct(string $filename, AbstractPhpProcess $phpUtil = null)
    {
        if (!is_file($filename)) {
            throw new Exception(
                sprintf(
                    'File "%s" does not exist.',
                    $filename
                )
            );
        }

$this->filename = $filename;
        $this->phpUtil  = $phpUtil ?: AbstractPhpProcess::factory();
    }

/**
     * Counts the number of test cases executed by run(TestResult result).
     */
    public function count(): int
    {
        return 1;
    }

/**
     * Runs a test and collects its result in a TestResult instance.
     *
     * @throws \SebastianBergmann\CodeCoverage\CoveredCodeNotExecutedException
     * @throws \SebastianBergmann\CodeCoverage\InvalidArgumentException
     * @throws \SebastianBergmann\CodeCoverage\MissingCoversAnnotationException
     * @throws \SebastianBergmann\CodeCoverage\RuntimeException
     * @throws \SebastianBergmann\CodeCoverage\UnintentionallyCoveredCodeException
     * @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
     * @throws Exception
     */
    public function run(TestResult $result = null): TestResult
    {
        if ($result === null) {
            $result = new TestResult;
        }

try {
            $sections = $this->parse();
        } catch (Exception $e) {
            $result->startTest($this);
            $result->addFailure($this, new SkippedTestError($e->getMessage()), 0);
            $result->endTest($this, 0);

return $result;
        }

$code     = $this->render($sections['FILE']);
        $xfail    = false;
        $settings = $this->parseIniSection($this->settings($result->getCollectCodeCoverageInformation()));

$result->startTest($this);

if (isset($sections['INI'])) {
            $settings = $this->parseIniSection($sections['INI'], $settings);
        }

if (isset($sections['ENV'])) {
            $env = $this->parseEnvSection($sections['ENV']);
            $this->phpUtil->setEnv($env);
        }

$this->phpUtil->setUseStderrRedirection(true);

if ($result->enforcesTimeLimit()) {
            $this->phpUtil->setTimeout($result->getTimeoutForLargeTests());
        }

$skip = $this->runSkip($sections, $result, $settings);

if ($skip) {
            return $result;
        }

if (isset($sections['XFAIL'])) {
            $xfail = trim($sections['XFAIL']);
        }

if (isset($sections['STDIN'])) {
            $this->phpUtil->setStdin($sections['STDIN']);
        }

if (isset($sections['ARGS'])) {
            $this->phpUtil->setArgs($sections['ARGS']);
        }

if ($result->getCollectCodeCoverageInformation()) {
            $this->renderForCoverage($code);
        }

Timer::start();

$jobResult    = $this->phpUtil->runJob($code, $this->stringifyIni($settings));
        $time         = Timer::stop();
        $this->output = $jobResult['stdout'] ?? '';

if ($result->getCollectCodeCoverageInformation() && ($coverage = $this->cleanupForCoverage())) {
            $result->getCodeCoverage()->append($coverage, $this, true, [], [], true);
        }

try {
            $this->assertPhptExpectation($sections, $this->output);
        } catch (AssertionFailedError $e) {
            $failure = $e;

if ($xfail !== false) {
                $failure = new IncompleteTestError($xfail, 0, $e);
            } elseif ($e instanceof ExpectationFailedException) {
                $comparisonFailure = $e->getComparisonFailure();

if ($comparisonFailure) {
                    $diff = $comparisonFailure->getDiff();
                } else {
                    $diff = $e->getMessage();
                }

$hint    = $this->getLocationHintFromDiff($diff, $sections);
                $trace   = array_merge($hint, debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS));
                $failure = new PHPTAssertionFailedError(
                    $e->getMessage(),
                    0,
                    $trace[0]['file'],
                    $trace[0]['line'],
                    $trace,
                    $comparisonFailure ? $diff : ''
                );
            }

$result->addFailure($this, $failure, $time);
        } catch (Throwable $t) {
            $result->addError($this, $t, $time);
        }

if ($xfail !== false && $result->allCompletelyImplemented()) {
            $result->addFailure($this, new IncompleteTestError('XFAIL section but test passes'), $time);
        }

$this->runClean($sections, $result->getCollectCodeCoverageInformation());

$result->endTest($this, $time);

return $result;
    }

/**
     * Returns the name of the test case.
     */
    public function getName(): string
    {
        return $this->toString();
    }

/**
     * Returns a string representation of the test case.
     */
    public function toString(): string
    {
        return $this->filename;
    }

public function usesDataProvider(): bool
    {
        return false;
    }

public function getNumAssertions(): int
    {
        return 1;
    }

public function getActualOutput(): string
    {
        return $this->output;
    }

public function hasOutput(): bool
    {
        return !empty($this->output);
    }

/**
     * Parse --INI-- section key value pairs and return as array.
     *
     * @param array|string
     */
    private function parseIniSection($content, $ini = []): array
    {
        if (is_string($content)) {
            $content = explode("\n", trim($content));
        }

foreach ($content as $setting) {
            if (strpos($setting, '=') === false) {
                continue;
            }

$setting = explode('=', $setting, 2);
            $name    = trim($setting[0]);
            $value   = trim($setting[1]);

if ($name === 'extension' || $name === 'zend_extension') {
                if (!isset($ini[$name])) {
                    $ini[$name] = [];
                }

$ini[$name][] = $value;

continue;
            }

$ini[$name] = $value;
        }

return $ini;
    }

private function parseEnvSection(string $content): array
    {
        $env = [];

foreach (explode("\n", trim($content)) as $e) {
            $e = explode('=', trim($e), 2);

if (!empty($e[0]) && isset($e[1])) {
                $env[$e[0]] = $e[1];
            }
        }

return $env;
    }

/**
     * @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
     * @throws Exception
     * @throws ExpectationFailedException
     */
    private function assertPhptExpectation(array $sections, string $output): void
    {
        $assertions = [
            'EXPECT'      => 'assertEquals',
            'EXPECTF'     => 'assertStringMatchesFormat',
            'EXPECTREGEX' => 'assertRegExp',
        ];

$actual = preg_replace('/\r\n/', "\n", trim($output));

foreach ($assertions as $sectionName => $sectionAssertion) {
            if (isset($sections[$sectionName])) {
                $sectionContent = preg_replace('/\r\n/', "\n", trim($sections[$sectionName]));
                $expected       = $sectionName === 'EXPECTREGEX' ? "/{$sectionContent}/" : $sectionContent;

if ($expected === null) {
                    throw new Exception('No PHPT expectation found');
                }

Assert::$sectionAssertion($expected, $actual);

return;
            }
        }

throw new Exception('No PHPT assertion found');
    }

/**
     * @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
     */
    private function runSkip(array &$sections, TestResult $result, array $settings): bool
    {
        if (!isset($sections['SKIPIF'])) {
            return false;
        }

$skipif    = $this->render($sections['SKIPIF']);
        $jobResult = $this->phpUtil->runJob($skipif, $this->stringifyIni($settings));

if (!strncasecmp('skip', ltrim($jobResult['stdout']), 4)) {
            $message = '';

if (preg_match('/^\s*skip\s*(.+)\s*/i', $jobResult['stdout'], $skipMatch)) {
                $message = substr($skipMatch[1], 2);
            }

$hint  = $this->getLocationHint($message, $sections, 'SKIPIF');
            $trace = array_merge($hint, debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS));
            $result->addFailure(
                $this,
                new SyntheticSkippedError($message, 0, $trace[0]['file'], $trace[0]['line'], $trace),
                0
            );
            $result->endTest($this, 0);

return true;
        }

return false;
    }

private function runClean(array &$sections, bool $collectCoverage): void
    {
        $this->phpUtil->setStdin('');
        $this->phpUtil->setArgs('');

if (isset($sections['CLEAN'])) {
            $cleanCode = $this->render($sections['CLEAN']);

$this->phpUtil->runJob($cleanCode, $this->settings($collectCoverage));
        }
    }

/**
     * @throws Exception
     */
    private function parse(): array
    {
        $sections = [];
        $section  = '';

$unsupportedSections = [
            'CGI',
            'COOKIE',
            'DEFLATE_POST',
            'EXPECTHEADERS',
            'EXTENSIONS',
            'GET',
            'GZIP_POST',
            'HEADERS',
            'PHPDBG',
            'POST',
            'POST_RAW',
            'PUT',
            'REDIRECTTEST',
            'REQUEST',
        ];

$lineNr = 0;

foreach (file($this->filename) as $line) {
            $lineNr++;

if (preg_match('/^--([_A-Z]+)--/', $line, $result)) {
                $section                        = $result[1];
                $sections[$section]             = '';
                $sections[$section . '_offset'] = $lineNr;

continue;
            }

if (empty($section)) {
                throw new Exception('Invalid PHPT file: empty section header');
            }

$sections[$section] .= $line;
        }

if (isset($sections['FILEEOF'])) {
            $sections['FILE'] = rtrim($sections['FILEEOF'], "\r\n");
            unset($sections['FILEEOF']);
        }

$this->parseExternal($sections);

if (!$this->validate($sections)) {
            throw new Exception('Invalid PHPT file');
        }

foreach ($unsupportedSections as $section) {
            if (isset($sections[$section])) {
                throw new Exception(
                    "PHPUnit does not support PHPT {$section} sections"
                );
            }
        }

return $sections;
    }

/**
     * @throws Exception
     */
    private function parseExternal(array &$sections): void
    {
        $allowSections = [
            'FILE',
            'EXPECT',
            'EXPECTF',
            'EXPECTREGEX',
        ];
        $testDirectory = dirname($this->filename) . DIRECTORY_SEPARATOR;

foreach ($allowSections as $section) {
            if (isset($sections[$section . '_EXTERNAL'])) {
                $externalFilename = trim($sections[$section . '_EXTERNAL']);

if (!is_file($testDirectory . $externalFilename) ||
                    !is_readable($testDirectory . $externalFilename)) {
                    throw new Exception(
                        sprintf(
                            'Could not load --%s-- %s for PHPT file',
                            $section . '_EXTERNAL',
                            $testDirectory . $externalFilename
                        )
                    );
                }

$sections[$section] = file_get_contents($testDirectory . $externalFilename);
            }
        }
    }

private function validate(array &$sections): bool
    {
        $requiredSections = [
            'FILE',
            [
                'EXPECT',
                'EXPECTF',
                'EXPECTREGEX',
            ],
        ];

foreach ($requiredSections as $section) {
            if (is_array($section)) {
                $foundSection = false;

foreach ($section as $anySection) {
                    if (isset($sections[$anySection])) {
                        $foundSection = true;

break;
                    }
                }

if (!$foundSection) {
                    return false;
                }

continue;
            }

if (!isset($sections[$section])) {
                return false;
            }
        }

return true;
    }

private function render(string $code): string
    {
        return str_replace(
            [
                '__DIR__',
                '__FILE__',
            ],
            [
                "'" . dirname($this->filename) . "'",
                "'" . $this->filename . "'",
            ],
            $code
        );
    }

private function getCoverageFiles(): array
    {
        $baseDir  = dirname(realpath($this->filename)) . DIRECTORY_SEPARATOR;
        $basename = basename($this->filename, 'phpt');

return [
            'coverage' => $baseDir . $basename . 'coverage',
            'job'      => $baseDir . $basename . 'php',
        ];
    }

private function renderForCoverage(string &$job): void
    {
        $files = $this->getCoverageFiles();

$template = new Text_Template(
            __DIR__ . '/../Util/PHP/Template/PhptTestCase.tpl'
        );

$composerAutoload = '\'\'';

if (defined('PHPUNIT_COMPOSER_INSTALL')) {
            $composerAutoload = var_export(PHPUNIT_COMPOSER_INSTALL, true);
        }

$phar = '\'\'';

if (defined('__PHPUNIT_PHAR__')) {
            $phar = var_export(__PHPUNIT_PHAR__, true);
        }

$globals = '';

if (!empty($GLOBALS['__PHPUNIT_BOOTSTRAP'])) {
            $globals = '$GLOBALS[\'__PHPUNIT_BOOTSTRAP\'] = ' . var_export(
                $GLOBALS['__PHPUNIT_BOOTSTRAP'],
                true
            ) . ";\n";
        }

$template->setVar(
            [
                'composerAutoload' => $composerAutoload,
                'phar'             => $phar,
                'globals'          => $globals,
                'job'              => $files['job'],
                'coverageFile'     => $files['coverage'],
            ]
        );

file_put_contents($files['job'], $job);
        $job = $template->render();
    }

private function cleanupForCoverage(): array
    {
        $coverage = [];
        $files    = $this->getCoverageFiles();

if (file_exists($files['coverage'])) {
            $buffer = @file_get_contents($files['coverage']);

if ($buffer !== false) {
                $coverage = @unserialize($buffer);

if ($coverage === false) {
                    $coverage = [];
                }
            }
        }

foreach ($files as $file) {
            @unlink($file);
        }

return $coverage;
    }

private function stringifyIni(array $ini): array
    {
        $settings = [];

foreach ($ini as $key => $value) {
            if (is_array($value)) {
                foreach ($value as $val) {
                    $settings[] = $key . '=' . $val;
                }

continue;
            }

$settings[] = $key . '=' . $value;
        }

return $settings;
    }

private function getLocationHintFromDiff(string $message, array $sections): array
    {
        $needle       = '';
        $previousLine = '';
        $block        = 'message';

foreach (preg_split('/\r\n|\r|\n/', $message) as $line) {
            $line = trim($line);

if ($block === 'message' && $line === '--- Expected') {
                $block = 'expected';
            }

if ($block === 'expected' && $line === '@@ @@') {
                $block = 'diff';
            }

if ($block === 'diff') {
                if (strpos($line, '+') === 0) {
                    $needle = $this->getCleanDiffLine($previousLine);

break;
                }

if (strpos($line, '-') === 0) {
                    $needle = $this->getCleanDiffLine($line);

break;
                }
            }

if (!empty($line)) {
                $previousLine = $line;
            }
        }

return $this->getLocationHint($needle, $sections);
    }

private function getCleanDiffLine(string $line): string
    {
        if (preg_match('/^[\-+]([\'\"]?)(.*)\1$/', $line, $matches)) {
            $line = $matches[2];
        }

return $line;
    }

private function getLocationHint(string $needle, array $sections, ?string $sectionName = null): array
    {
        $needle = trim($needle);

if (empty($needle)) {
            return [[
                'file' => realpath($this->filename),
                'line' => 1,
            ]];
        }

if ($sectionName) {
            $search = [$sectionName];
        } else {
            $search = [
                // 'FILE',
                'EXPECT',
                'EXPECTF',
                'EXPECTREGEX',
            ];
        }

foreach ($search as $section) {
            if (!isset($sections[$section])) {
                continue;
            }

if (isset($sections[$section . '_EXTERNAL'])) {
                $externalFile = trim($sections[$section . '_EXTERNAL']);

return [
                    [
                        'file' => realpath(dirname($this->filename) . DIRECTORY_SEPARATOR . $externalFile),
                        'line' => 1,
                    ],
                    [
                        'file' => realpath($this->filename),
                        'line' => ($sections[$section . '_EXTERNAL_offset'] ?? 0) + 1,
                    ],
                ];
            }

$sectionOffset = $sections[$section . '_offset'] ?? 0;
            $offset        = $sectionOffset + 1;

foreach (preg_split('/\r\n|\r|\n/', $sections[$section]) as $line) {
                if (strpos($line, $needle) !== false) {
                    return [[
                        'file' => realpath($this->filename),
                        'line' => $offset,
                    ]];
                }
                $offset++;
            }
        }

if ($sectionName) {
            // String not found in specified section, show user the start of the named section
            return [[
                'file' => realpath($this->filename),
                'line' => $sectionOffset,
            ]];
        }

// No section specified, show user start of code
        return [[
            'file' => realpath($this->filename),
            'line' => 1,
        ]];
    }

/**
     * @psalm-return list<string>
     */
    private function settings(bool $collectCoverage): array
    {
        $settings = [
            'allow_url_fopen=1',
            'auto_append_file=',
            'auto_prepend_file=',
            'disable_functions=',
            'display_errors=1',
            'docref_ext=.html',
            'docref_root=',
            'error_append_string=',
            'error_prepend_string=',
            'error_reporting=-1',
            'html_errors=0',
            'log_errors=0',
            'open_basedir=',
            'output_buffering=Off',
            'output_handler=',
            'report_memleaks=0',
            'report_zend_debug=0',
        ];

if (extension_loaded('pcov')) {
            if ($collectCoverage) {
                $settings[] = 'pcov.enabled=1';
            } else {
                $settings[] = 'pcov.enabled=0';
            }
        }

if (extension_loaded('xdebug')) {
            if (version_compare(phpversion('xdebug'), '3', '>=')) {
                if ($collectCoverage) {
                    $settings[] = 'xdebug.mode=coverage';
                } else {
                    $settings[] = 'xdebug.mode=off';
                }
            } else {
                $settings[] = 'xdebug.default_enable=0';

if ($collectCoverage) {
                    $settings[] = 'xdebug.coverage_enable=1';
                }
            }
        }

return $settings;
    }
}

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