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<?php
/**
* @file
* Definition of Drupal\system\Tests\File\StreamWrapperTest.
*/
namespace Drupal\system\Tests\File;
use Drupal\simpletest\WebTestBase;
/**
* Tests stream wrapper functions.
*/
class StreamWrapperTest extends WebTestBase {
/**
* Modules to enable.
*
* @var array
*/
public static $modules = array('file_test');
protected $scheme = 'dummy';
protected $classname = 'Drupal\file_test\DummyStreamWrapper';
public static function getInfo() {
return array(
'name' => 'Stream wrappers',
'description' => 'Tests stream wrapper functions.',
'group' => 'File API',
);
}
function setUp() {
parent::setUp();
drupal_static_reset('file_get_stream_wrappers');
}
function tearDown() {
parent::tearDown();
stream_wrapper_unregister($this->scheme);
}
/**
* Test the getClassName() function.
*/
function testGetClassName() {
// Check the dummy scheme.
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$this->assertEqual($this->classname, file_stream_wrapper_get_class($this->scheme), 'Got correct class name for dummy scheme.');
// Check core's scheme.
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$this->assertEqual('Drupal\Core\StreamWrapper\PublicStream', file_stream_wrapper_get_class('public'), 'Got correct class name for public scheme.');
}
/**
* Test the file_stream_wrapper_get_instance_by_scheme() function.
*/
function testGetInstanceByScheme() {
$instance = file_stream_wrapper_get_instance_by_scheme($this->scheme);
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$this->assertEqual($this->classname, get_class($instance), 'Got correct class type for dummy scheme.');
$instance = file_stream_wrapper_get_instance_by_scheme('public');
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$this->assertEqual('Drupal\Core\StreamWrapper\PublicStream', get_class($instance), 'Got correct class type for public scheme.');
}
/**
* Test the URI and target functions.
*/
function testUriFunctions() {
$config = config('system.file');
$instance = file_stream_wrapper_get_instance_by_uri($this->scheme . '://foo');
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$this->assertEqual($this->classname, get_class($instance), 'Got correct class type for dummy URI.');
$instance = file_stream_wrapper_get_instance_by_uri('public://foo');
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$this->assertEqual('Drupal\Core\StreamWrapper\PublicStream', get_class($instance), 'Got correct class type for public URI.');
// Test file_uri_target().
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$this->assertEqual(file_uri_target('public://foo/bar.txt'), 'foo/bar.txt', 'Got a valid stream target from public://foo/bar.txt.');
$this->assertFalse(file_uri_target('foo/bar.txt'), 'foo/bar.txt is not a valid stream.');
// Test file_build_uri() and
// Drupal\Core\StreamWrapper\LocalStream::getDirectoryPath().
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$this->assertEqual(file_build_uri('foo/bar.txt'), 'public://foo/bar.txt', 'Expected scheme was added.');
$this->assertEqual(file_stream_wrapper_get_instance_by_scheme('public')->getDirectoryPath(), variable_get('file_public_path'), 'Expected default directory path was returned.');
$this->assertEqual(file_stream_wrapper_get_instance_by_scheme('temporary')->getDirectoryPath(), $config->get('path.temporary'), 'Expected temporary directory path was returned.');
$config->set('default_scheme', 'private')->save();
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$this->assertEqual(file_build_uri('foo/bar.txt'), 'private://foo/bar.txt', 'Got a valid URI from foo/bar.txt.');
}
/**
* Test the scheme functions.
*/
function testGetValidStreamScheme() {
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$this->assertEqual('foo', file_uri_scheme('foo://pork//chops'), 'Got the correct scheme from foo://asdf');
$this->assertTrue(file_stream_wrapper_valid_scheme(file_uri_scheme('public://asdf')), 'Got a valid stream scheme from public://asdf');
$this->assertFalse(file_stream_wrapper_valid_scheme(file_uri_scheme('foo://asdf')), 'Did not get a valid stream scheme from foo://asdf');