<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Filesystem\Tests;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Filesystem\Filesystem;
class FilesystemTestCase extends TestCase
{
private $umask;
protected $longPathNamesWindows = [];
/**
* @var Filesystem
*/
protected $filesystem = null;
/**
* @var string
*/
protected $workspace = null;
/**
* @var bool|null Flag for hard links on Windows
*/
private static $linkOnWindows = null;
/**
* @var bool|null Flag for symbolic links on Windows
*/
private static $symlinkOnWindows = null;
public static function setUpBeforeClass()
{
if ('\\' === \DIRECTORY_SEPARATOR) {
self::$linkOnWindows = true;
$originFile = tempnam(sys_get_temp_dir(), 'li');
$targetFile = tempnam(sys_get_temp_dir(), 'li');
if (true !== @link($originFile, $targetFile)) {
$report = error_get_last();
if (\is_array($report) && false !== strpos($report['message'], 'error code(1314)')) {
self::$linkOnWindows = false;
}
} else {
@unlink($targetFile);
}
self::$symlinkOnWindows = true;
$originDir = tempnam(sys_get_temp_dir(), 'sl');
$targetDir = tempnam(sys_get_temp_dir(), 'sl');
if (true !== @symlink($originDir, $targetDir)) {
$report = error_get_last();
if (\is_array($report) && false !== strpos($report['message'], 'error code(1314)')) {
self::$symlinkOnWindows = false;
}
} else {
@unlink($targetDir);
}
}
}
protected function setUp()
{
$this->umask = umask(0);
$this->filesystem = new Filesystem();
$this->workspace = sys_get_temp_dir().'/'.microtime(true).'.'.mt_rand();
mkdir($this->workspace, 0777, true);
$this->workspace = realpath($this->workspace);
}
protected function tearDown()
{
if (!empty($this->longPathNamesWindows)) {
foreach ($this->longPathNamesWindows as $path) {
exec('DEL '.$path);
}
$this->longPathNamesWindows = [];
}
$this->filesystem->remove($this->workspace);
umask($this->umask);
}
/**
* @param int $expectedFilePerms Expected file permissions as three digits (i.e. 755)
* @param string $filePath
*/
protected function assertFilePermissions($expectedFilePerms, $filePath)
{
$actualFilePerms = (int) substr(sprintf('%o', fileperms($filePath)), -3);
$this->assertEquals(
$expectedFilePerms,
$actualFilePerms,
sprintf('File permissions for %s must be %s. Actual %s', $filePath, $expectedFilePerms, $actualFilePerms)
);
}
protected function getFileOwner($filepath)
{
$this->markAsSkippedIfPosixIsMissing();
$infos = stat($filepath);
return ($datas = posix_getpwuid($infos['uid'])) ? $datas['name'] : null;
}
protected function getFileGroup($filepath)
{
$this->markAsSkippedIfPosixIsMissing();
$infos = stat($filepath);
if ($datas = posix_getgrgid($infos['gid'])) {
return $datas['name'];
}
$this->markTestSkipped('Unable to retrieve file group name');
}
protected function markAsSkippedIfLinkIsMissing()
{
if (!\function_exists('link')) {
$this->markTestSkipped('link is not supported');
}
if ('\\' === \DIRECTORY_SEPARATOR && false === self::$linkOnWindows) {
$this->markTestSkipped('link requires "Create hard links" privilege on windows');
}
}
protected function markAsSkippedIfSymlinkIsMissing($relative = false)
{
if ('\\' === \DIRECTORY_SEPARATOR && false === self::$symlinkOnWindows) {
$this->markTestSkipped('symlink requires "Create symbolic links" privilege on Windows');
}
// https://bugs.php.net/69473
if ($relative && '\\' === \DIRECTORY_SEPARATOR && 1 === \PHP_ZTS) {
$this->markTestSkipped('symlink does not support relative paths on thread safe Windows PHP versions');
}
}
protected function markAsSkippedIfChmodIsMissing()
{
if ('\\' === \DIRECTORY_SEPARATOR) {
$this->markTestSkipped('chmod is not supported on Windows');
}
}
protected function markAsSkippedIfPosixIsMissing()
{
if (!\function_exists('posix_isatty')) {
$this->markTestSkipped('Function posix_isatty is required.');
}
}
}