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vendor/symfony/filesystem/Tests/ExceptionTest.php

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+<?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\Exception\FileNotFoundException;
+use Symfony\Component\Filesystem\Exception\IOException;
+
+/**
+ * Test class for Filesystem.
+ */
+class ExceptionTest extends TestCase
+{
+    public function testGetPath()
+    {
+        $e = new IOException('', 0, null, '/foo');
+        $this->assertEquals('/foo', $e->getPath(), 'The pass should be returned.');
+    }
+
+    public function testGeneratedMessage()
+    {
+        $e = new FileNotFoundException(null, 0, null, '/foo');
+        $this->assertEquals('/foo', $e->getPath());
+        $this->assertEquals('File "/foo" could not be found.', $e->getMessage(), 'A message should be generated.');
+    }
+
+    public function testGeneratedMessageWithoutPath()
+    {
+        $e = new FileNotFoundException();
+        $this->assertEquals('File could not be found.', $e->getMessage(), 'A message should be generated.');
+    }
+
+    public function testCustomMessage()
+    {
+        $e = new FileNotFoundException('bar', 0, null, '/foo');
+        $this->assertEquals('bar', $e->getMessage(), 'A custom message should be possible still.');
+    }
+}

vendor/symfony/filesystem/Tests/FilesystemTestCase.php

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+<?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 = array();
+
+    /**
+     * @var \Symfony\Component\Filesystem\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 = array();
+        }
+
+        $this->filesystem->remove($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);
+        if ($datas = posix_getpwuid($infos['uid'])) {
+            return $datas['name'];
+        }
+    }
+
+    protected function getFileGroup($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) {
+            $this->markTestSkipped('symlink requires "Create symbolic links" privilege on Windows');
+        }
+
+        // https://bugs.php.net/bug.php?id=69473
+        if ($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.');
+        }
+    }
+}

vendor/symfony/filesystem/Tests/Fixtures/MockStream/MockStream.php

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+<?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\Fixtures\MockStream;
+
+/**
+ * Mock stream class to be used with stream_wrapper_register.
+ * stream_wrapper_register('mock', 'Symfony\Component\Filesystem\Tests\Fixtures\MockStream\MockStream').
+ */
+class MockStream
+{
+    /**
+     * Opens file or URL.
+     *
+     * @param string $path        Specifies the URL that was passed to the original function
+     * @param string $mode        The mode used to open the file, as detailed for fopen()
+     * @param int    $options     Holds additional flags set by the streams API
+     * @param string $opened_path If the path is opened successfully, and STREAM_USE_PATH is set in options,
+     *                            opened_path should be set to the full path of the file/resource that was actually opened
+     *
+     * @return bool
+     */
+    public function stream_open($path, $mode, $options, &$opened_path)
+    {
+        return true;
+    }
+
+    /**
+     * @param string $path  The file path or URL to stat
+     * @param array  $flags Holds additional flags set by the streams API
+     *
+     * @return array File stats
+     */
+    public function url_stat($path, $flags)
+    {
+        return array();
+    }
+}

vendor/symfony/filesystem/Tests/LockHandlerTest.php

@@ -0,0 +1,148 @@
+<?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\Exception\IOException;
+use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\Filesystem\LockHandler;
+
+/**
+ * @group legacy
+ */
+class LockHandlerTest extends TestCase
+{
+    /**
+     * @expectedException \Symfony\Component\Filesystem\Exception\IOException
+     * @expectedExceptionMessage Failed to create "/a/b/c/d/e": mkdir(): Permission denied.
+     */
+    public function testConstructWhenRepositoryDoesNotExist()
+    {
+        if (!getenv('USER') || 'root' === getenv('USER')) {
+            $this->markTestSkipped('This test will fail if run under superuser');
+        }
+        new LockHandler('lock', '/a/b/c/d/e');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Filesystem\Exception\IOException
+     * @expectedExceptionMessage The directory "/" is not writable.
+     */
+    public function testConstructWhenRepositoryIsNotWriteable()
+    {
+        if (!getenv('USER') || 'root' === getenv('USER')) {
+            $this->markTestSkipped('This test will fail if run under superuser');
+        }
+        new LockHandler('lock', '/');
+    }
+
+    public function testErrorHandlingInLockIfLockPathBecomesUnwritable()
+    {
+        // skip test on Windows; PHP can't easily set file as unreadable on Windows
+        if ('\\' === \DIRECTORY_SEPARATOR) {
+            $this->markTestSkipped('This test cannot run on Windows.');
+        }
+
+        if (!getenv('USER') || 'root' === getenv('USER')) {
+            $this->markTestSkipped('This test will fail if run under superuser');
+        }
+
+        $lockPath = sys_get_temp_dir().'/'.uniqid('', true);
+        $e = null;
+        $wrongMessage = null;
+
+        try {
+            mkdir($lockPath);
+
+            $lockHandler = new LockHandler('lock', $lockPath);
+
+            chmod($lockPath, 0444);
+
+            $lockHandler->lock();
+        } catch (IOException $e) {
+            if (false === strpos($e->getMessage(), 'Permission denied')) {
+                $wrongMessage = $e->getMessage();
+            } else {
+                $this->addToAssertionCount(1);
+            }
+        } catch (\Exception $e) {
+        } catch (\Throwable $e) {
+        }
+
+        if (is_dir($lockPath)) {
+            $fs = new Filesystem();
+            $fs->remove($lockPath);
+        }
+
+        $this->assertInstanceOf('Symfony\Component\Filesystem\Exception\IOException', $e, sprintf('Expected IOException to be thrown, got %s instead.', \get_class($e)));
+        $this->assertNull($wrongMessage, sprintf('Expected exception message to contain "Permission denied", got "%s" instead.', $wrongMessage));
+    }
+
+    public function testConstructSanitizeName()
+    {
+        $lock = new LockHandler('<?php echo "% hello word ! %" ?>');
+
+        $file = sprintf('%s/sf.-php-echo-hello-word-.4b3d9d0d27ddef3a78a64685dda3a963e478659a9e5240feaf7b4173a8f28d5f.lock', sys_get_temp_dir());
+        // ensure the file does not exist before the lock
+        @unlink($file);
+
+        $lock->lock();
+
+        $this->assertFileExists($file);
+
+        $lock->release();
+    }
+
+    public function testLockRelease()
+    {
+        $name = 'symfony-test-filesystem.lock';
+
+        $l1 = new LockHandler($name);
+        $l2 = new LockHandler($name);
+
+        $this->assertTrue($l1->lock());
+        $this->assertFalse($l2->lock());
+
+        $l1->release();
+
+        $this->assertTrue($l2->lock());
+        $l2->release();
+    }
+
+    public function testLockTwice()
+    {
+        $name = 'symfony-test-filesystem.lock';
+
+        $lockHandler = new LockHandler($name);
+
+        $this->assertTrue($lockHandler->lock());
+        $this->assertTrue($lockHandler->lock());
+
+        $lockHandler->release();
+    }
+
+    public function testLockIsReleased()
+    {
+        $name = 'symfony-test-filesystem.lock';
+
+        $l1 = new LockHandler($name);
+        $l2 = new LockHandler($name);
+
+        $this->assertTrue($l1->lock());
+        $this->assertFalse($l2->lock());
+
+        $l1 = null;
+
+        $this->assertTrue($l2->lock());
+        $l2->release();
+    }
+}