class FileStorageTest in Drupal 8

@coversDefaultClass \Drupal\Component\PhpStorage\FileStorage @group Drupal @group PhpStorage

Hierarchy

• class \Drupal\Tests\Component\PhpStorage\PhpStorageTestBase extends \PHPUnit\Framework\TestCase
  • class \Drupal\Tests\Component\PhpStorage\FileStorageTest

File

core/tests/Drupal/Tests/Component/PhpStorage/FileStorageTest.php, line 15

Namespace

Drupal\Tests\Component\PhpStorage

class FileStorageTest extends PhpStorageTestBase {

  /**
   * Standard test settings to pass to storage instances.
   *
   * @var array
   */
  protected $standardSettings;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this->standardSettings = [
      'directory' => $this->directory,
      'bin' => 'test',
    ];
  }

  /**
   * Tests basic load/save/delete operations.
   *
   * @covers ::load
   * @covers ::save
   * @covers ::exists
   * @covers ::delete
   */
  public function testCRUD() {
    $php = new FileStorage($this->standardSettings);
    $this
      ->assertCRUD($php);
  }

  /**
   * @covers ::writeable
   */
  public function testWriteable() {
    $php = new FileStorage($this->standardSettings);
    $this
      ->assertTrue($php
      ->writeable());
  }

  /**
   * @covers ::deleteAll
   */
  public function testDeleteAll() {

    // Random generator.
    $random_generator = new Random();

    // Write out some files.
    $php = new FileStorage($this->standardSettings);
    $name = $random_generator
      ->name(8, TRUE) . '/' . $random_generator
      ->name(8, TRUE) . '.php';

    // Find a global that doesn't exist.
    do {
      $random = mt_rand(10000, 100000);
    } while (isset($GLOBALS[$random]));

    // Write out a PHP file and ensure it's successfully loaded.
    $code = "<?php\n\$GLOBALS[{$random}] = TRUE;";
    $this
      ->assertTrue($php
      ->save($name, $code), 'Saved php file');
    $php
      ->load($name);
    $this
      ->assertTrue($GLOBALS[$random], 'File saved correctly with correct value');

    // Make sure directory exists prior to removal.
    $this
      ->assertDirectoryExists($this->directory . '/test');
    $this
      ->assertTrue($php
      ->deleteAll(), 'Delete all reported success');
    $this
      ->assertFalse($php
      ->load($name));
    $this
      ->assertDirectoryNotExists($this->directory . '/test');

    // Should still return TRUE if directory has already been deleted.
    $this
      ->assertTrue($php
      ->deleteAll(), 'Delete all succeeds with nothing to delete');
    unset($GLOBALS[$random]);
  }

  /**
   * @covers ::createDirectory
   */
  public function testCreateDirectoryFailWarning() {
    $directory = new vfsStreamDirectory('permissionDenied', 0200);
    $storage = new FileStorage([
      'directory' => $directory
        ->url(),
      'bin' => 'test',
    ]);
    $code = "<?php\n echo 'here';";
    $this
      ->expectException(Warning::class);
    $this
      ->expectExceptionMessage('mkdir(): Permission Denied');
    $storage
      ->save('subdirectory/foo.php', $code);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
FileStorageTest::$standardSettings	protected	property	Standard test settings to pass to storage instances.
FileStorageTest::setUp	protected	function	Overrides PhpStorageTestBase::setUp
FileStorageTest::testCreateDirectoryFailWarning	public	function	@covers ::createDirectory
FileStorageTest::testCRUD	public	function	Tests basic load/save/delete operations.
FileStorageTest::testDeleteAll	public	function	@covers ::deleteAll
FileStorageTest::testWriteable	public	function	@covers ::writeable
PhpStorageTestBase::$directory	protected	property	A unique per test class directory path to test php storage.
PhpStorageTestBase::additionalAssertCRUD	protected	function	Additional asserts to be run.
PhpStorageTestBase::assertCRUD	public	function	Assert that a PHP storage's load/save/delete operations work.