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<?php
namespace Drupal\Tests\Core\File;
use Drupal\Core\File\FileSystem;
use Drupal\Core\Site\Settings;
use Drupal\Tests\UnitTestCase;
use org\bovigo\vfs\vfsStream;
/**
* @coversDefaultClass \Drupal\Core\File\FileSystem
*
* @group File
*/
class FileSystemTest extends UnitTestCase {
/**
* @var \Drupal\Core\File\FileSystem
*/
protected $fileSystem;
/**
* The file logger channel.
*
* @var \Psr\Log\LoggerInterface|\PHPUnit_Framework_MockObject_MockObject
*/
protected $logger;
/**
* {@inheritdoc}
*/
protected function setUp() {
parent::setUp();
$settings = new Settings([]);
$stream_wrapper_manager = $this->getMock('Drupal\Core\StreamWrapper\StreamWrapperManagerInterface');
$this->logger = $this->getMock('Psr\Log\LoggerInterface');
$this->fileSystem = new FileSystem($stream_wrapper_manager, $settings, $this->logger);
}
/**
* @covers ::chmod
*/
public function testChmodFile() {
vfsStream::setup('dir');
vfsStream::create(['test.txt' => 'asdf']);
$uri = 'vfs://dir/test.txt';
$this->assertTrue($this->fileSystem->chmod($uri));
$this->assertFilePermissions(FileSystem::CHMOD_FILE, $uri);
$this->assertTrue($this->fileSystem->chmod($uri, 0444));
$this->assertFilePermissions(0444, $uri);
}
/**
* @covers ::chmod
*/
public function testChmodDir() {
vfsStream::setup('dir');
vfsStream::create(['nested_dir' => []]);
$uri = 'vfs://dir/nested_dir';
$this->assertTrue($this->fileSystem->chmod($uri));
$this->assertFilePermissions(FileSystem::CHMOD_DIRECTORY, $uri);
$this->assertTrue($this->fileSystem->chmod($uri, 0444));
$this->assertFilePermissions(0444, $uri);
}
/**
* @covers ::chmod
*/
public function testChmodUnsuccessful() {
vfsStream::setup('dir');
$this->logger->expects($this->once())
->method('error');
$this->assertFalse($this->fileSystem->chmod('vfs://dir/test.txt'));
}
/**
* @covers ::unlink
*/
public function testUnlink() {
vfsStream::setup('dir');
vfsStream::create(['test.txt' => 'asdf']);
$uri = 'vfs://dir/test.txt';
$this->fileSystem = $this->getMockBuilder('Drupal\Core\File\FileSystem')
->disableOriginalConstructor()
->setMethods(['validScheme'])
->getMock();
$this->fileSystem->expects($this->once())
->method('validScheme')
->willReturn(TRUE);
$this->assertFileExists($uri);
$this->fileSystem->unlink($uri);
$this->assertFileNotExists($uri);
}
/**
* @covers ::basename
*
* @dataProvider providerTestBasename
*/
public function testBasename($uri, $expected, $suffix = NULL) {
$this->assertSame($expected, $this->fileSystem->basename($uri, $suffix));
}
public function providerTestBasename() {
$data = [];
$data[] = [
'public://nested/dir',
'dir',
];
$data[] = [
'public://dir/test.txt',
'test.txt',
];
$data[] = [
'public://dir/test.txt',
'test',
'.txt'
];
return $data;
}
/**
* @covers ::uriScheme
*
* @dataProvider providerTestUriScheme
*/
public function testUriScheme($uri, $expected) {
$this->assertSame($expected, $this->fileSystem->uriScheme($uri));
}
public function providerTestUriScheme() {
$data = [];
$data[] = [
'public://filename',
'public',
];
$data[] = [
'public://extra://',
'public',
];
$data[] = [
'invalid',
FALSE,
];
return $data;
}
/**
* Asserts that the file permissions of a given URI matches.
*
* @param int $expected_mode
* @param string $uri
* @param string $message
*/
protected function assertFilePermissions($expected_mode, $uri, $message = '') {
// Mask out all but the last three octets.
$actual_mode = fileperms($uri) & 0777;
// PHP on Windows has limited support for file permissions. Usually each of
// "user", "group" and "other" use one octal digit (3 bits) to represent the
// read/write/execute bits. On Windows, chmod() ignores the "group" and
// "other" bits, and fileperms() returns the "user" bits in all three
// positions. $expected_mode is updated to reflect this.
if (substr(PHP_OS, 0, 3) == 'WIN') {
// Reset the "group" and "other" bits.
$expected_mode = $expected_mode & 0700;
// Shift the "user" bits to the "group" and "other" positions also.
$expected_mode = $expected_mode | $expected_mode >> 3 | $expected_mode >> 6;
}
$this->assertSame($expected_mode, $actual_mode, $message);
}
}