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class StreamWrapperTest in Drupal 10

Same name and namespace in other branches
  1. 8 core/tests/Drupal/KernelTests/Core/File/StreamWrapperTest.php \Drupal\KernelTests\Core\File\StreamWrapperTest
  2. 9 core/tests/Drupal/KernelTests/Core/File/StreamWrapperTest.php \Drupal\KernelTests\Core\File\StreamWrapperTest

Tests stream wrapper functions.

@group File

Hierarchy

Expanded class hierarchy of StreamWrapperTest

1 string reference to 'StreamWrapperTest'
drupal7.php in core/modules/migrate_drupal/tests/fixtures/drupal7.php
A database agnostic dump for testing purposes.

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';
  protected 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');
  }

}

Members

Namesort descending 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::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.
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. 3
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. 4
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. 2
KernelTestBase::getDatabasePrefix public function
KernelTestBase::getExtensionsForModules private function Returns Extension objects for $modules to enable.
KernelTestBase::getModulesToEnable private static function Returns the modules to enable for this test.
KernelTestBase::initFileCache protected function Initializes the FileCache component.
KernelTestBase::installConfig protected function Installs default configuration for a given list of modules.
KernelTestBase::installEntitySchema protected function Installs the storage schema for a specific entity type.
KernelTestBase::installSchema protected function Installs database tables from a module schema definition.
KernelTestBase::prepareTemplate protected function
KernelTestBase::render protected function Renders a render array.
KernelTestBase::setInstallProfile protected function Sets the install profile and rebuilds the container to update it.
KernelTestBase::setSetting protected function Sets an in-memory Settings variable.
KernelTestBase::setUpBeforeClass public static function
KernelTestBase::stop protected function Stops test execution.
KernelTestBase::tearDown protected function 3
KernelTestBase::tearDownCloseDatabaseConnection public function @after
KernelTestBase::vfsDump protected function Dumps the current state of the virtual filesystem to STDOUT.
KernelTestBase::__sleep public function Prevents serializing any properties.
PhpUnitWarnings::$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::$randomGenerator protected property The random generator.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate public function Callback for random string validation.
StorageCopyTrait::replaceStorageContents protected static function Copy the configuration from one storage to another and remove stale items.
StreamWrapperTest::$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 protected 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::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.
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.