class DirectoryTest in Drupal 10

Same name and namespace in other branches

8 core/tests/Drupal/KernelTests/Core/File/DirectoryTest.php \Drupal\KernelTests\Core\File\DirectoryTest
9 core/tests/Drupal/KernelTests/Core/File/DirectoryTest.php \Drupal\KernelTests\Core\File\DirectoryTest

Tests operations dealing with directories.

@group File

Hierarchy

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

Expanded class hierarchy of DirectoryTest

File

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

Namespace

Drupal\KernelTests\Core\File

View source

class DirectoryTest extends FileTestBase {

  /**
   * Tests local directory handling functions.
   */
  public function testFileCheckLocalDirectoryHandling() {
    $site_path = $this->container
      ->getParameter('site.path');
    $directory = $site_path . '/files';

    // Check a new recursively created local directory for correct file system
    // permissions.
    $parent = $this
      ->randomMachineName();
    $child = $this
      ->randomMachineName();

    // Files directory already exists.
    $this
      ->assertDirectoryExists($directory);

    // Make files directory writable only.
    $old_mode = fileperms($directory);

    // Create the directories.
    $parent_path = $directory . DIRECTORY_SEPARATOR . $parent;
    $child_path = $parent_path . DIRECTORY_SEPARATOR . $child;

    /** @var \Drupal\Core\File\FileSystemInterface $file_system */
    $file_system = \Drupal::service('file_system');
    $this
      ->assertTrue($file_system
      ->mkdir($child_path, 0775, TRUE), 'No error reported when creating new local directories.');

    // Ensure new directories also exist.
    $this
      ->assertDirectoryExists($parent_path);
    $this
      ->assertDirectoryExists($child_path);

    // Check that new directory permissions were set properly.
    $this
      ->assertDirectoryPermissions($parent_path, 0775);
    $this
      ->assertDirectoryPermissions($child_path, 0775);

    // Check that existing directory permissions were not modified.
    $this
      ->assertDirectoryPermissions($directory, $old_mode);

    // Check creating a directory using an absolute path.
    $absolute_path = $file_system
      ->realpath($directory) . DIRECTORY_SEPARATOR . $this
      ->randomMachineName() . DIRECTORY_SEPARATOR . $this
      ->randomMachineName();
    $this
      ->assertTrue($file_system
      ->mkdir($absolute_path, 0775, TRUE), 'No error reported when creating new absolute directories.', 'File');
    $this
      ->assertDirectoryPermissions($absolute_path, 0775);
  }

  /**
   * Tests directory handling functions.
   */
  public function testFileCheckDirectoryHandling() {

    // A directory to operate on.
    $default_scheme = 'public';
    $directory = $default_scheme . '://' . $this
      ->randomMachineName() . '/' . $this
      ->randomMachineName();
    $this
      ->assertDirectoryDoesNotExist($directory);

    // Non-existent directory.

    /** @var \Drupal\Core\File\FileSystemInterface $file_system */
    $file_system = \Drupal::service('file_system');
    $this
      ->assertFalse($file_system
      ->prepareDirectory($directory, 0), 'Error reported for non-existing directory.', 'File');

    // Make a directory.
    $this
      ->assertTrue($file_system
      ->prepareDirectory($directory, FileSystemInterface::CREATE_DIRECTORY), 'No error reported when creating a new directory.', 'File');

    // Make sure directory actually exists.
    $this
      ->assertDirectoryExists($directory);
    $file_system = \Drupal::service('file_system');
    if (substr(PHP_OS, 0, 3) != 'WIN') {

      // PHP on Windows doesn't support any kind of useful read-only mode for
      // directories. When executing a chmod() on a directory, PHP only sets the
      // read-only flag, which doesn't prevent files to actually be written
      // in the directory on any recent version of Windows.
      // Make directory read only.
      @$file_system
        ->chmod($directory, 0444);
      $this
        ->assertFalse($file_system
        ->prepareDirectory($directory, 0), 'Error reported for a non-writable directory.', 'File');

      // Test directory permission modification.
      $this
        ->setSetting('file_chmod_directory', 0777);
      $this
        ->assertTrue($file_system
        ->prepareDirectory($directory, FileSystemInterface::MODIFY_PERMISSIONS), 'No error reported when making directory writable.', 'File');
    }

    // Test that the directory has the correct permissions.
    $this
      ->assertDirectoryPermissions($directory, 0777, 'file_chmod_directory setting is respected.');

    // Remove .htaccess file to then test that it gets re-created.
    @$file_system
      ->unlink($default_scheme . '://.htaccess');
    $this
      ->assertFileDoesNotExist($default_scheme . '://.htaccess');
    $this->container
      ->get('file.htaccess_writer')
      ->ensure();
    $this
      ->assertFileExists($default_scheme . '://.htaccess');

    // Remove .htaccess file again to test that it is re-created by a cron run.
    @$file_system
      ->unlink($default_scheme . '://.htaccess');
    $this
      ->assertFileDoesNotExist($default_scheme . '://.htaccess');
    system_cron();
    $this
      ->assertFileExists($default_scheme . '://.htaccess');

    // Verify contents of .htaccess file.
    $file = file_get_contents($default_scheme . '://.htaccess');
    $this
      ->assertEquals(FileSecurity::htaccessLines(FALSE), $file, 'The .htaccess file contains the proper content.');
  }

  /**
   * This will take a directory and path, and find a valid filepath that is not
   * taken by another file.
   */
  public function testFileCreateNewFilepath() {

    // First we test against an imaginary file that does not exist in a
    // directory.
    $basename = 'xyz.txt';
    $directory = 'core/misc';
    $original = $directory . '/' . $basename;

    /** @var \Drupal\Core\File\FileSystemInterface $file_system */
    $file_system = \Drupal::service('file_system');
    $path = $file_system
      ->createFilename($basename, $directory);
    $this
      ->assertEquals($original, $path, new FormattableMarkup('New filepath %new equals %original.', [
      '%new' => $path,
      '%original' => $original,
    ]));

    // Then we test against a file that already exists within that directory.
    $basename = 'druplicon.png';
    $original = $directory . '/' . $basename;
    $expected = $directory . '/druplicon_0.png';
    $path = $file_system
      ->createFilename($basename, $directory);
    $this
      ->assertEquals($expected, $path, new FormattableMarkup('Creating a new filepath from %original equals %new (expected %expected).', [
      '%new' => $path,
      '%original' => $original,
      '%expected' => $expected,
    ]));

    // @TODO: Finally we copy a file into a directory several times, to ensure a properly iterating filename suffix.
  }

  /**
   * This will test the filepath for a destination based on passed flags and
   * whether or not the file exists.
   *
   * If a file exists, ::getDestinationFilename($destination, $replace) will
   * either return:
   * - the existing filepath, if $replace is FileSystemInterface::EXISTS_REPLACE
   * - a new filepath if FileSystemInterface::EXISTS_RENAME
   * - an error (returning FALSE) if FileSystemInterface::EXISTS_ERROR.
   * If the file doesn't currently exist, then it will simply return the
   * filepath.
   */
  public function testFileDestination() {

    // First test for non-existent file.
    $destination = 'core/misc/xyz.txt';

    /** @var \Drupal\Core\File\FileSystemInterface $file_system */
    $file_system = \Drupal::service('file_system');
    $path = $file_system
      ->getDestinationFilename($destination, FileSystemInterface::EXISTS_REPLACE);
    $this
      ->assertEquals($destination, $path, 'Non-existing filepath destination is correct with FileSystemInterface::EXISTS_REPLACE.');
    $path = $file_system
      ->getDestinationFilename($destination, FileSystemInterface::EXISTS_RENAME);
    $this
      ->assertEquals($destination, $path, 'Non-existing filepath destination is correct with FileSystemInterface::EXISTS_RENAME.');
    $path = $file_system
      ->getDestinationFilename($destination, FileSystemInterface::EXISTS_ERROR);
    $this
      ->assertEquals($destination, $path, 'Non-existing filepath destination is correct with FileSystemInterface::EXISTS_ERROR.');
    $destination = 'core/misc/druplicon.png';
    $path = $file_system
      ->getDestinationFilename($destination, FileSystemInterface::EXISTS_REPLACE);
    $this
      ->assertEquals($destination, $path, 'Existing filepath destination remains the same with FileSystemInterface::EXISTS_REPLACE.');
    $path = $file_system
      ->getDestinationFilename($destination, FileSystemInterface::EXISTS_RENAME);
    $this
      ->assertNotEquals($destination, $path, 'A new filepath destination is created when filepath destination already exists with FileSystemInterface::EXISTS_RENAME.');
    $path = $file_system
      ->getDestinationFilename($destination, FileSystemInterface::EXISTS_ERROR);
    $this
      ->assertFalse($path, 'An error is returned when filepath destination already exists with FileSystemInterface::EXISTS_ERROR.');

    // Invalid UTF-8 causes an exception.
    $this
      ->expectException(FileException::class);
    $this
      ->expectExceptionMessage("");
    $file_system
      ->getDestinationFilename("", FileSystemInterface::EXISTS_REPLACE);
  }

  /**
   * Ensure that the getTempDirectory() method always returns a value.
   */
  public function testFileDirectoryTemp() {
    $tmp_directory = \Drupal::service('file_system')
      ->getTempDirectory();
    $this
      ->assertNotEmpty($tmp_directory);
    $this
      ->assertEquals($tmp_directory, FileSystem::getOsTemporaryDirectory());
  }

  /**
   * Tests directory creation.
   */
  public function testDirectoryCreation() {

    /** @var \Drupal\Core\File\FileSystemInterface $file_system */
    $file_system = $this->container
      ->get('file_system');

    // mkdir() recursion should work with or without a trailing slash.
    $dir = $this->siteDirectory . '/files';
    $this
      ->assertTrue($file_system
      ->mkdir($dir . '/foo/bar', 0775, TRUE));
    $this
      ->assertTrue($file_system
      ->mkdir($dir . '/foo/baz/', 0775, TRUE));
  }

  /**
   * Tests asynchronous directory creation.
   *
   * Image style generation can result in many calls to create similar directory
   * paths. This test forks the process to create the same situation.
   */
  public function testMultiplePrepareDirectory() {
    if (!function_exists('pcntl_fork')) {
      $this
        ->markTestSkipped('Requires the pcntl_fork() function');
    }
    $directories = [];
    for ($i = 1; $i <= 10; $i++) {
      $directories[] = 'public://a/b/c/d/e/f/g/h/' . $i;
    }
    $file_system = $this->container
      ->get('file_system');
    $time_to_start = microtime(TRUE) + 0.1;

    // This loop creates a new fork to create each directory.
    foreach ($directories as $directory) {
      $pid = pcntl_fork();
      if ($pid == -1) {
        $this
          ->fail("Error forking");
      }
      elseif ($pid == 0) {

        // Sleep so that all the forks start preparing the directory at the same
        // time.
        usleep((int) (($time_to_start - microtime(TRUE)) * 1000000));
        $file_system
          ->prepareDirectory($directory, FileSystemInterface::CREATE_DIRECTORY);
        exit;
      }
    }

    // This while loop holds the parent process until all the child threads
    // are complete - at which point the script continues to execute.
    while (pcntl_waitpid(0, $status) != -1) {
    }
    foreach ($directories as $directory) {
      $this
        ->assertDirectoryExists($directory);
    }

    // Remove the database connection because it will have been destroyed when
    // the forks exited. This allows
    // \Drupal\KernelTests\KernelTestBase::tearDown() to reopen it.
    Database::removeConnection('default');
  }

}

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::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.
DirectoryTest::testDirectoryCreation	public	function	Tests directory creation.
DirectoryTest::testFileCheckDirectoryHandling	public	function	Tests directory handling functions.
DirectoryTest::testFileCheckLocalDirectoryHandling	public	function	Tests local directory handling functions.
DirectoryTest::testFileCreateNewFilepath	public	function	This will take a directory and path, and find a valid filepath that is not taken by another file.
DirectoryTest::testFileDestination	public	function	This will test the filepath for a destination based on passed flags and whether or not the file exists.
DirectoryTest::testFileDirectoryTemp	public	function	Ensure that the getTempDirectory() method always returns a value.
DirectoryTest::testMultiplePrepareDirectory	public	function	Tests asynchronous directory creation.
ExtensionListTestTrait::getModulePath	protected	function	Gets the path for the specified module.
ExtensionListTestTrait::getThemePath	protected	function	Gets the path for the specified theme.
FileTestBase::$classname	protected	property	A fully-qualified stream wrapper class name to register for the test.	9
FileTestBase::$modules	protected static	property	Modules to enable. Overrides KernelTestBase::$modules	12
FileTestBase::$scheme	protected	property	A stream wrapper scheme to register for the test.	9
FileTestBase::assertDirectoryPermissions	public	function	Helper function to test the permissions of a directory.
FileTestBase::assertFilePermissions	public	function	Helper function to test the permissions of a file.
FileTestBase::createDirectory	public	function	Create a directory and assert it exists.
FileTestBase::createUri	public	function	Create a file and return the URI of it.
FileTestBase::register	public	function	Registers test-specific services. Overrides KernelTestBase::register
FileTestBase::setUp	protected	function	Overrides KernelTestBase::setUp	11
FileTestBase::setUpFilesystem	protected	function	Sets up the filesystem, so things like the file directory. Overrides KernelTestBase::setUpFilesystem
KernelTestBase::$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.
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.

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class DirectoryTest in Drupal 10

Hierarchy

File

Namespace

Members

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