function PhpStorageTestBase::assertCRUD

Assert that a PHP storage's load/save/delete operations work.

File

core/tests/Drupal/Tests/Component/PhpStorage/PhpStorageTestBase.php, line 34

Class

PhpStorageTestBase

Base test for PHP storages.

Namespace

Code

public function assertCRUD($php) {
  // Random generator.
  $random_generator = new Random();
  $name = $random_generator->name(8, TRUE) . '/' . $random_generator->name(8, TRUE) . '.php';
  // Find a global that doesn't exist.
  do {
    $random = 'test' . mt_rand(10000, 100000);
  } while (isset($GLOBALS[$random]));
  // Write out a PHP file and ensure it's successfully loaded.
  $code = "<?php\n\$GLOBALS['{$random}'] = TRUE;";
  $success = $php->save($name, $code);
  $this->assertTrue($success, 'Saved php file');
  $php->load($name);
  $this->assertTrue($GLOBALS[$random], 'File saved correctly with correct value');
  // Run additional asserts.
  $this->additionalAssertCRUD($php, $name);
  // If the file was successfully loaded, it must also exist, but ensure the
  // exists() method returns that correctly.
  $this->assertTrue($php->exists($name), 'Exists works correctly');
  // Delete the file, and then ensure exists() returns FALSE.
  $this->assertTrue($php->delete($name), 'Delete succeeded');
  $this->assertFalse($php->exists($name), 'Delete deleted file');
  // Ensure delete() can be called on a non-existing file. It should return
  // FALSE, but not trigger errors.
  $this->assertFalse($php->delete($name), 'Delete fails on missing file');
  unset($GLOBALS[$random]);
}