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- <?php
- namespace Drupal\KernelTests\Core\File;
- use Drupal\Core\DrupalKernel;
- use Drupal\Core\File\FileSystemInterface;
- use Drupal\Core\Site\Settings;
- use Drupal\Core\StreamWrapper\PublicStream;
- use Symfony\Component\HttpFoundation\Request;
- /**
- * Tests stream wrapper functions.
- *
- * @group File
- */
- class StreamWrapperTest extends FileTestBase {
- /**
- * Modules to enable.
- *
- * @var array
- */
- public static $modules = ['file_test'];
- /**
- * A stream wrapper scheme to register for the test.
- *
- * @var string
- */
- protected $scheme = 'dummy';
- /**
- * A fully-qualified stream wrapper class name to register for the test.
- *
- * @var string
- */
- protected $classname = 'Drupal\file_test\StreamWrapper\DummyStreamWrapper';
- public function setUp() {
- parent::setUp();
- // Add file_private_path setting.
- $request = Request::create('/');
- $site_path = DrupalKernel::findSitePath($request);
- $this->setSetting('file_private_path', $site_path . '/private');
- }
- /**
- * Test the getClassName() function.
- */
- public function testGetClassName() {
- // Check the dummy scheme.
- $this->assertEqual($this->classname, \Drupal::service('stream_wrapper_manager')->getClass($this->scheme), 'Got correct class name for dummy scheme.');
- // Check core's scheme.
- $this->assertEqual('Drupal\Core\StreamWrapper\PublicStream', \Drupal::service('stream_wrapper_manager')->getClass('public'), 'Got correct class name for public scheme.');
- }
- /**
- * Test the getViaScheme() method.
- */
- public function testGetInstanceByScheme() {
- $instance = \Drupal::service('stream_wrapper_manager')->getViaScheme($this->scheme);
- $this->assertEqual($this->classname, get_class($instance), 'Got correct class type for dummy scheme.');
- $instance = \Drupal::service('stream_wrapper_manager')->getViaScheme('public');
- $this->assertEqual('Drupal\Core\StreamWrapper\PublicStream', get_class($instance), 'Got correct class type for public scheme.');
- }
- /**
- * Test the getViaUri() and getViaScheme() methods and target functions.
- */
- public function testUriFunctions() {
- $config = $this->config('system.file');
- /** @var \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface $stream_wrapper_manager */
- $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
- $instance = $stream_wrapper_manager->getViaUri($this->scheme . '://foo');
- $this->assertEqual($this->classname, get_class($instance), 'Got correct class type for dummy URI.');
- $instance = $stream_wrapper_manager->getViaUri('public://foo');
- $this->assertEqual('Drupal\Core\StreamWrapper\PublicStream', get_class($instance), 'Got correct class type for public URI.');
- // Test file_uri_target().
- $this->assertEqual($stream_wrapper_manager::getTarget('public://foo/bar.txt'), 'foo/bar.txt', 'Got a valid stream target from public://foo/bar.txt.');
- $this->assertEqual($stream_wrapper_manager::getTarget('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=='), 'image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==', t('Got a valid stream target from a data URI.'));
- $this->assertFalse($stream_wrapper_manager::getTarget('foo/bar.txt'), 'foo/bar.txt is not a valid stream.');
- $this->assertSame($stream_wrapper_manager::getTarget('public://'), '');
- $this->assertSame($stream_wrapper_manager::getTarget('data:'), '');
- // Test file_build_uri() and
- // Drupal\Core\StreamWrapper\LocalStream::getDirectoryPath().
- $this->assertEqual(file_build_uri('foo/bar.txt'), 'public://foo/bar.txt', 'Expected scheme was added.');
- $this->assertEqual($stream_wrapper_manager->getViaScheme('public')->getDirectoryPath(), PublicStream::basePath(), 'Expected default directory path was returned.');
- $file_system = \Drupal::service('file_system');
- assert($file_system instanceof FileSystemInterface);
- $this->assertEqual($stream_wrapper_manager->getViaScheme('temporary')->getDirectoryPath(), $file_system->getTempDirectory(), 'Expected temporary directory path was returned.');
- $config->set('default_scheme', 'private')->save();
- $this->assertEqual(file_build_uri('foo/bar.txt'), 'private://foo/bar.txt', 'Got a valid URI from foo/bar.txt.');
- // Test file_create_url()
- // TemporaryStream::getExternalUrl() uses Url::fromRoute(), which needs
- // route information to work.
- $this->container->get('router.builder')->rebuild();
- $this->assertStringContainsString('system/temporary?file=test.txt', file_create_url('temporary://test.txt'), 'Temporary external URL correctly built.');
- $this->assertStringContainsString(Settings::get('file_public_path') . '/test.txt', file_create_url('public://test.txt'), 'Public external URL correctly built.');
- $this->assertStringContainsString('system/files/test.txt', file_create_url('private://test.txt'), 'Private external URL correctly built.');
- }
- /**
- * Test some file handle functions.
- */
- public function testFileFunctions() {
- $filename = 'public://' . $this->randomMachineName();
- file_put_contents($filename, str_repeat('d', 1000));
- // Open for rw and place pointer at beginning of file so select will return.
- $handle = fopen($filename, 'c+');
- $this->assertNotFalse($handle, 'Able to open a file for appending, reading and writing.');
- // Attempt to change options on the file stream: should all fail.
- $this->assertFalse(@stream_set_blocking($handle, 0), 'Unable to set to non blocking using a local stream wrapper.');
- $this->assertFalse(@stream_set_blocking($handle, 1), 'Unable to set to blocking using a local stream wrapper.');
- $this->assertFalse(@stream_set_timeout($handle, 1), 'Unable to set read time out using a local stream wrapper.');
- $this->assertEqual(-1 /*EOF*/, @stream_set_write_buffer($handle, 512), 'Unable to set write buffer using a local stream wrapper.');
- // This will test stream_cast().
- $read = [$handle];
- $write = NULL;
- $except = NULL;
- $this->assertEqual(1, stream_select($read, $write, $except, 0), 'Able to cast a stream via stream_select.');
- // This will test stream_truncate().
- $this->assertEqual(1, ftruncate($handle, 0), 'Able to truncate a stream via ftruncate().');
- fclose($handle);
- $this->assertEqual(0, filesize($filename), 'Able to truncate a stream.');
- // Cleanup.
- unlink($filename);
- }
- /**
- * Test the scheme functions.
- */
- public function testGetValidStreamScheme() {
- /** @var \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface $stream_wrapper_manager */
- $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
- $this->assertEqual('foo', $stream_wrapper_manager::getScheme('foo://pork//chops'), 'Got the correct scheme from foo://asdf');
- $this->assertEqual('data', $stream_wrapper_manager::getScheme('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=='), 'Got the correct scheme from a data URI.');
- $this->assertFalse($stream_wrapper_manager::getScheme('foo/bar.txt'), 'foo/bar.txt is not a valid stream.');
- $this->assertTrue($stream_wrapper_manager->isValidScheme($stream_wrapper_manager::getScheme('public://asdf')), 'Got a valid stream scheme from public://asdf');
- $this->assertFalse($stream_wrapper_manager->isValidScheme($stream_wrapper_manager::getScheme('foo://asdf')), 'Did not get a valid stream scheme from foo://asdf');
- }
- /**
- * Tests that phar stream wrapper is registered as expected.
- *
- * @see \Drupal\Core\StreamWrapper\StreamWrapperManager::register()
- */
- public function testPharStreamWrapperRegistration() {
- if (!in_array('phar', stream_get_wrappers(), TRUE)) {
- $this->markTestSkipped('There is no phar stream wrapper registered. PHP is probably compiled without phar support.');
- }
- // Ensure that phar is not treated as a valid scheme.
- $stream_wrapper_manager = $this->container->get('stream_wrapper_manager');
- $this->assertFalse($stream_wrapper_manager->getViaScheme('phar'));
- // Ensure that calling register again and unregister do not create errors
- // due to the PharStreamWrapperManager singleton.
- $stream_wrapper_manager->register();
- $this->assertContains('public', stream_get_wrappers());
- $this->assertContains('phar', stream_get_wrappers());
- $stream_wrapper_manager->unregister();
- $this->assertNotContains('public', stream_get_wrappers());
- // This will have reverted to the builtin phar stream wrapper.
- $this->assertContains('phar', stream_get_wrappers());
- $stream_wrapper_manager->register();
- $this->assertContains('public', stream_get_wrappers());
- $this->assertContains('phar', stream_get_wrappers());
- }
- }
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