ValidateTest.php in Drupal 9

Namespace

Drupal\Tests\file\Kernel

File

core/modules/file/tests/src/Kernel/ValidateTest.php

<?php

namespace Drupal\Tests\file\Kernel;


/**
 * Tests the file_validate() function.
 *
 * @group file
 */
class ValidateTest extends FileManagedUnitTestBase {

  /**
   * Tests that the validators passed into are checked.
   */
  public function testCallerValidation() {
    $file = $this
      ->createFile();

    // Empty validators.
    $this
      ->assertEquals([], file_validate($file, []), 'Validating an empty array works successfully.');
    $this
      ->assertFileHooksCalled([
      'validate',
    ]);

    // Use the file_test.module's test validator to ensure that passing tests
    // return correctly.
    file_test_reset();
    file_test_set_return('validate', []);
    $passing = [
      'file_test_validator' => [
        [],
      ],
    ];
    $this
      ->assertEquals([], file_validate($file, $passing), 'Validating passes.');
    $this
      ->assertFileHooksCalled([
      'validate',
    ]);

    // Now test for failures in validators passed in and by hook_validate.
    file_test_reset();
    file_test_set_return('validate', [
      'Epic fail',
    ]);
    $failing = [
      'file_test_validator' => [
        [
          'Failed',
          'Badly',
        ],
      ],
    ];
    $this
      ->assertEquals([
      'Failed',
      'Badly',
      'Epic fail',
    ], file_validate($file, $failing), 'Validating returns errors.');
    $this
      ->assertFileHooksCalled([
      'validate',
    ]);
  }

  /**
   * Tests hard-coded security check in file_validate().
   */
  public function testInsecureExtensions() {
    $file = $this
      ->createFile('test.php', 'Invalid PHP');

    // Test that file_validate() will check for insecure extensions by default.
    $errors = file_validate($file, []);
    $this
      ->assertEquals('For security reasons, your upload has been rejected.', $errors[0]);
    $this
      ->assertFileHooksCalled([
      'validate',
    ]);
    file_test_reset();

    // Test that the 'allow_insecure_uploads' is respected.
    $this
      ->config('system.file')
      ->set('allow_insecure_uploads', TRUE)
      ->save();
    $errors = file_validate($file, []);
    $this
      ->assertEmpty($errors);
    $this
      ->assertFileHooksCalled([
      'validate',
    ]);
  }

}

Classes

Name	Description
ValidateTest	Tests the file_validate() function.