class StreamWrapperTest in Drupal 9

Same name and namespace in other branches

8 core/tests/Drupal/KernelTests/Core/File/StreamWrapperTest.php \Drupal\KernelTests\Core\File\StreamWrapperTest

Tests stream wrapper functions.

@group File

Hierarchy

class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, AssertContentTrait, AssertLegacyTrait, ConfigTestTrait, ExtensionListTestTrait, PhpUnitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings
- class \Drupal\KernelTests\Core\File\FileTestBase
  - class \Drupal\KernelTests\Core\File\StreamWrapperTest

Expanded class hierarchy of StreamWrapperTest

File

core/tests/Drupal/KernelTests/Core/File/StreamWrapperTest.php, line 17

Namespace

Drupal\KernelTests\Core\File

View source

class StreamWrapperTest extends FileTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected 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() : void {
    parent::setUp();

    // Add file_private_path setting.
    $request = Request::create('/');
    $site_path = DrupalKernel::findSitePath($request);
    $this
      ->setSetting('file_private_path', $site_path . '/private');
  }

  /**
   * Tests the getClassName() function.
   */
  public function testGetClassName() {

    // Check the dummy scheme.
    $this
      ->assertEquals($this->classname, \Drupal::service('stream_wrapper_manager')
      ->getClass($this->scheme), 'Got correct class name for dummy scheme.');

    // Check core's scheme.
    $this
      ->assertEquals('Drupal\\Core\\StreamWrapper\\PublicStream', \Drupal::service('stream_wrapper_manager')
      ->getClass('public'), 'Got correct class name for public scheme.');
  }

  /**
   * Tests the getViaScheme() method.
   */
  public function testGetInstanceByScheme() {
    $instance = \Drupal::service('stream_wrapper_manager')
      ->getViaScheme($this->scheme);
    $this
      ->assertEquals($this->classname, get_class($instance), 'Got correct class type for dummy scheme.');
    $instance = \Drupal::service('stream_wrapper_manager')
      ->getViaScheme('public');
    $this
      ->assertEquals('Drupal\\Core\\StreamWrapper\\PublicStream', get_class($instance), 'Got correct class type for public scheme.');
  }

  /**
   * Tests 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');
    $this
      ->assertEquals($this->classname, get_class($instance), 'Got correct class type for dummy URI.');
    $instance = $stream_wrapper_manager
      ->getViaUri('public://foo');
    $this
      ->assertEquals('Drupal\\Core\\StreamWrapper\\PublicStream', get_class($instance), 'Got correct class type for public URI.');

    // Test file_uri_target().
    $this
      ->assertEquals('foo/bar.txt', $stream_wrapper_manager::getTarget('public://foo/bar.txt'), 'Got a valid stream target from public://foo/bar.txt.');
    $this
      ->assertEquals('image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==', $stream_wrapper_manager::getTarget('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=='));
    $this
      ->assertFalse($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 Drupal\Core\StreamWrapper\LocalStream::getDirectoryPath().
    $this
      ->assertEquals(PublicStream::basePath(), $stream_wrapper_manager
      ->getViaScheme('public')
      ->getDirectoryPath(), 'Expected default directory path was returned.');
    $file_system = \Drupal::service('file_system');
    assert($file_system instanceof FileSystemInterface);
    $this
      ->assertEquals($file_system
      ->getTempDirectory(), $stream_wrapper_manager
      ->getViaScheme('temporary')
      ->getDirectoryPath(), 'Expected temporary directory path was returned.');

    // Test FileUrlGeneratorInterface::generateString()
    // TemporaryStream::getExternalUrl() uses Url::fromRoute(), which needs
    // route information to work.
    $file_url_generator = $this->container
      ->get('file_url_generator');
    assert($file_url_generator instanceof FileUrlGeneratorInterface);
    $this
      ->assertStringContainsString('system/temporary?file=test.txt', $file_url_generator
      ->generateString('temporary://test.txt'), 'Temporary external URL correctly built.');
    $this
      ->assertStringContainsString(Settings::get('file_public_path') . '/test.txt', $file_url_generator
      ->generateString('public://test.txt'), 'Public external URL correctly built.');
    $this
      ->assertStringContainsString('system/files/test.txt', $file_url_generator
      ->generateString('private://test.txt'), 'Private external URL correctly built.');
  }

  /**
   * Tests 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.');
    $this
      ->assertEquals(-1, @stream_set_write_buffer($handle, 512), 'Unable to set write buffer using a local stream wrapper.');

    // This will test stream_cast().
    $read = [
      $handle,
    ];
    $write = NULL;
    $except = NULL;
    $this
      ->assertEquals(1, stream_select($read, $write, $except, 0), 'Able to cast a stream via stream_select.');

    // This will test stream_truncate().
    $this
      ->assertEquals(1, ftruncate($handle, 0), 'Able to truncate a stream via ftruncate().');
    fclose($handle);
    $this
      ->assertEquals(0, filesize($filename), 'Able to truncate a stream.');

    // Cleanup.
    unlink($filename);
  }

  /**
   * Tests the scheme functions.
   */
  public function testGetValidStreamScheme() {

    /** @var \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface $stream_wrapper_manager */
    $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
    $this
      ->assertEquals('foo', $stream_wrapper_manager::getScheme('foo://pork//chops'), 'Got the correct scheme from foo://asdf');
    $this
      ->assertEquals('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());
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertContentTrait::$content	protected	property	The current raw content.
AssertContentTrait::$drupalSettings	protected	property	The drupalSettings value from the current raw $content.
AssertContentTrait::$elements	protected	property	The XML structure parsed from the current raw $content.	1
AssertContentTrait::$plainTextContent	protected	property	The plain-text content of raw $content (text nodes).
AssertContentTrait::assertEscaped	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertField	protected	function	Asserts that a field exists with the given name or ID.
AssertContentTrait::assertFieldById	protected	function	Asserts that a field exists with the given ID and value.
AssertContentTrait::assertFieldByName	protected	function	Asserts that a field exists with the given name and value.
AssertContentTrait::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertContentTrait::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
AssertContentTrait::assertFieldsByValue	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertContentTrait::assertLink	protected	function	Passes if a link with the specified label is found.
AssertContentTrait::assertLinkByHref	protected	function	Passes if a link containing a given href (part) is found.
AssertContentTrait::assertNoDuplicateIds	protected	function	Asserts that each HTML ID is used for just a single element.
AssertContentTrait::assertNoEscaped	protected	function	Passes if the raw text IS NOT found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertNoField	protected	function	Asserts that a field does not exist with the given name or ID.
AssertContentTrait::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
AssertContentTrait::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
AssertContentTrait::assertNoFieldByXPath	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertContentTrait::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertContentTrait::assertNoLink	protected	function	Passes if a link with the specified label is not found.
AssertContentTrait::assertNoLinkByHref	protected	function	Passes if a link containing a given href (part) is not found.
AssertContentTrait::assertNoLinkByHrefInMainRegion	protected	function	Passes if a link containing a given href is not found in the main region.
AssertContentTrait::assertNoOption	protected	function	Asserts that a select option in the current page does not exist.
AssertContentTrait::assertNoOptionSelected	protected	function	Asserts that a select option in the current page is not checked.
AssertContentTrait::assertNoPattern	protected	function	Triggers a pass if the perl regex pattern is not found in raw content.
AssertContentTrait::assertNoRaw	protected	function	Passes if the raw text is NOT found on the loaded page, fail otherwise.
AssertContentTrait::assertNoText	protected	function	Passes if the page (with HTML stripped) does not contains the text.
AssertContentTrait::assertNoTitle	protected	function	Pass if the page title is not the given string.
AssertContentTrait::assertNoUniqueText	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertContentTrait::assertOption	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertOptionByText	protected	function	Asserts that a select option with the visible text exists.
AssertContentTrait::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionSelectedWithDrupalSelector	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionWithDrupalSelector	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertPattern	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertContentTrait::assertRaw	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.
AssertContentTrait::assertText	protected	function	Passes if the page (with HTML stripped) contains the text.
AssertContentTrait::assertTextHelper	protected	function	Helper for assertText and assertNoText.
AssertContentTrait::assertTextPattern	protected	function	Asserts that a Perl regex pattern is found in the plain-text content.
AssertContentTrait::assertThemeOutput	protected	function	Asserts themed output.
AssertContentTrait::assertTitle	protected	function	Pass if the page title is the given string.
AssertContentTrait::assertUniqueText	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertContentTrait::assertUniqueTextHelper	protected	function	Helper for assertUniqueText and assertNoUniqueText.
AssertContentTrait::buildXPathQuery	protected	function	Builds an XPath query.
AssertContentTrait::constructFieldXpath	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertContentTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
AssertContentTrait::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
AssertContentTrait::getDrupalSettings	protected	function	Gets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::getRawContent	protected	function	Gets the current raw content.
AssertContentTrait::getSelectedItem	protected	function	Get the selected value from a select field.
AssertContentTrait::getTextContent	protected	function	Retrieves the plain-text content from the current raw content.
AssertContentTrait::getUrl	protected	function	Get the current URL from the cURL handler.	1
AssertContentTrait::parse	protected	function	Parse content returned from curlExec using DOM and SimpleXML.
AssertContentTrait::removeWhiteSpace	protected	function	Removes all white-space between HTML tags from the raw content.
AssertContentTrait::setDrupalSettings	protected	function	Sets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::setRawContent	protected	function	Sets the raw content (e.g. HTML).
AssertContentTrait::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
AssertLegacyTrait::assert Deprecated	protected	function
AssertLegacyTrait::assertEqual Deprecated	protected	function
AssertLegacyTrait::assertIdentical Deprecated	protected	function
AssertLegacyTrait::assertIdenticalObject Deprecated	protected	function
AssertLegacyTrait::assertNotEqual Deprecated	protected	function
AssertLegacyTrait::assertNotIdentical Deprecated	protected	function
AssertLegacyTrait::pass Deprecated	protected	function
AssertLegacyTrait::verbose Deprecated	protected	function
ConfigTestTrait::configImporter	protected	function	Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig	protected	function	Copies configuration objects from source storage to target storage.
ExtensionListTestTrait::getModulePath	protected	function	Gets the path for the specified module.
ExtensionListTestTrait::getThemePath	protected	function	Gets the path for the specified theme.
FileTestBase::assertDirectoryPermissions	public	function	Helper function to test the permissions of a directory.
FileTestBase::assertFilePermissions	public	function	Helper function to test the permissions of a file.
FileTestBase::createDirectory	public	function	Create a directory and assert it exists.
FileTestBase::createUri	public	function	Create a file and return the URI of it.
FileTestBase::register	public	function	Registers test-specific services. Overrides KernelTestBase::register
FileTestBase::setUpFilesystem	protected	function	Sets up the filesystem, so things like the file directory. Overrides KernelTestBase::setUpFilesystem
KernelTestBase::$backupGlobals	protected	property	Back up and restore any global variables that may be changed by tests.
KernelTestBase::$backupStaticAttributes	protected	property	Back up and restore static class properties that may be changed by tests.
KernelTestBase::$backupStaticAttributesBlacklist	protected	property	Contains a few static class properties for performance.
KernelTestBase::$classLoader	protected	property
KernelTestBase::$configImporter	protected	property	@todo Move into Config test base class.	7
KernelTestBase::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
KernelTestBase::$container	protected	property
KernelTestBase::$databasePrefix	protected	property
KernelTestBase::$preserveGlobalState	protected	property	Do not forward any global state from the parent process to the processes that run the actual tests.
KernelTestBase::$root	protected	property	The app root.
KernelTestBase::$runTestInSeparateProcess	protected	property	Kernel tests are run in separate processes because they allow autoloading of code from extensions. Running the test in a separate process isolates this behavior from other tests. Subclasses should not override this property.
KernelTestBase::$siteDirectory	protected	property
KernelTestBase::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	6
KernelTestBase::$vfsRoot	protected	property	The virtual filesystem root directory.
KernelTestBase::assertPostConditions	protected	function		1
KernelTestBase::bootEnvironment	protected	function	Bootstraps a basic test environment.
KernelTestBase::bootKernel	private	function	Bootstraps a kernel for a test.
KernelTestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
KernelTestBase::disableModules	protected	function	Disables modules for this test.
KernelTestBase::enableModules	protected	function	Enables modules for this test.
KernelTestBase::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
KernelTestBase::getDatabaseConnectionInfo	protected	function	Returns the Database connection info to be used for this test.	3
KernelTestBase::getDatabasePrefix	public	function
KernelTestBase::getExtensionsForModules	private	function	Returns Extension objects for $modules to enable.
KernelTestBase::getModulesToEnable	private static	function	Returns the modules to enable for this test.
KernelTestBase::initFileCache	protected	function	Initializes the FileCache component.
KernelTestBase::installConfig	protected	function	Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema	protected	function	Installs the storage schema for a specific entity type.
KernelTestBase::installSchema	protected	function	Installs database tables from a module schema definition.
KernelTestBase::prepareTemplate	protected	function
KernelTestBase::render	protected	function	Renders a render array.	1
KernelTestBase::setInstallProfile	protected	function	Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting	protected	function	Sets an in-memory Settings variable.
KernelTestBase::setUpBeforeClass	public static	function		1
KernelTestBase::stop	protected	function	Stops test execution.
KernelTestBase::tearDown	protected	function		4
KernelTestBase::tearDownCloseDatabaseConnection	public	function	@after
KernelTestBase::vfsDump	protected	function	Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__sleep	public	function	Prevents serializing any properties.
PhpUnitWarnings::$deprecationWarnings	private static	property	Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning	public	function	Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.	1
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
StreamWrapperTest::$classname	protected	property	A fully-qualified stream wrapper class name to register for the test. Overrides FileTestBase::$classname
StreamWrapperTest::$modules	protected static	property	Modules to enable. Overrides FileTestBase::$modules
StreamWrapperTest::$scheme	protected	property	A stream wrapper scheme to register for the test. Overrides FileTestBase::$scheme
StreamWrapperTest::setUp	public	function	Overrides FileTestBase::setUp
StreamWrapperTest::testFileFunctions	public	function	Tests some file handle functions.
StreamWrapperTest::testGetClassName	public	function	Tests the getClassName() function.
StreamWrapperTest::testGetInstanceByScheme	public	function	Tests the getViaScheme() method.
StreamWrapperTest::testGetValidStreamScheme	public	function	Tests the scheme functions.
StreamWrapperTest::testPharStreamWrapperRegistration	public	function	Tests that phar stream wrapper is registered as expected.
StreamWrapperTest::testUriFunctions	public	function	Tests the getViaUri() and getViaScheme() methods and target functions.
TestRequirementsTrait::checkModuleRequirements	private	function	Checks missing module requirements.
TestRequirementsTrait::checkRequirements	protected	function	Check module requirements for the Drupal use case.	1
TestRequirementsTrait::getDrupalRoot	protected static	function	Returns the Drupal root directory.

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class StreamWrapperTest in Drupal 9

Hierarchy

File

Namespace

Members

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