function SaveUploadFormTest::testHandleExtension

Same name in other branches
  1. 9 core/modules/file/tests/src/Functional/SaveUploadFormTest.php \Drupal\Tests\file\Functional\SaveUploadFormTest::testHandleExtension()
  2. 10 core/modules/file/tests/src/Functional/SaveUploadFormTest.php \Drupal\Tests\file\Functional\SaveUploadFormTest::testHandleExtension()
  3. 11.x core/modules/file/tests/src/Functional/SaveUploadFormTest.php \Drupal\Tests\file\Functional\SaveUploadFormTest::testHandleExtension()

Tests extension handling.

File

core/modules/file/tests/src/Functional/SaveUploadFormTest.php, line 152

Class

SaveUploadFormTest
Tests the _file_save_upload_from_form() function.

Namespace

Drupal\Tests\file\Functional

Code

public function testHandleExtension() {
    
    /** @var \Drupal\Core\File\FileSystemInterface $file_system */
    $file_system = \Drupal::service('file_system');
    // The file being tested is a .gif which is in the default safe list
    // of extensions to allow when the extension validator isn't used. This is
    // implicitly tested at the testNormal() test. Here we tell
    // _file_save_upload_from_form() to only allow ".foo".
    $extensions = 'foo';
    $edit = [
        'file_test_replace' => FileSystemInterface::EXISTS_REPLACE,
        'files[file_test_upload][]' => $file_system->realpath($this->image
            ->getFileUri()),
        'extensions' => $extensions,
    ];
    $this->drupalPostForm('file-test/save_upload_from_form_test', $edit, t('Submit'));
    $this->assertSession()
        ->statusCodeEquals(200);
    $message = t('Only files with the following extensions are allowed:') . ' <em class="placeholder">' . $extensions . '</em>';
    $this->assertRaw($message, 'Cannot upload a disallowed extension');
    $this->assertRaw(t('Epic upload FAIL!'), 'Found the failure message.');
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
        'validate',
    ]);
    // Reset the hook counters.
    file_test_reset();
    $extensions = 'foo ' . $this->imageExtension;
    // Now tell _file_save_upload_from_form() to allow the extension of our test image.
    $edit = [
        'file_test_replace' => FileSystemInterface::EXISTS_REPLACE,
        'files[file_test_upload][]' => $file_system->realpath($this->image
            ->getFileUri()),
        'extensions' => $extensions,
    ];
    $this->drupalPostForm('file-test/save_upload_from_form_test', $edit, t('Submit'));
    $this->assertSession()
        ->statusCodeEquals(200);
    $this->assertNoRaw(t('Only files with the following extensions are allowed:'), 'Can upload an allowed extension.');
    $this->assertRaw(t('You WIN!'), 'Found the success message.');
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
        'validate',
        'load',
        'update',
    ]);
    // Reset the hook counters.
    file_test_reset();
    // Now tell _file_save_upload_from_form() to allow any extension.
    $edit = [
        'file_test_replace' => FileSystemInterface::EXISTS_REPLACE,
        'files[file_test_upload][]' => $file_system->realpath($this->image
            ->getFileUri()),
        'allow_all_extensions' => 'empty_array',
    ];
    $this->drupalPostForm('file-test/save_upload_from_form_test', $edit, t('Submit'));
    $this->assertSession()
        ->statusCodeEquals(200);
    $this->assertNoRaw(t('Only files with the following extensions are allowed:'), 'Can upload any extension.');
    $this->assertRaw(t('You WIN!'), 'Found the success message.');
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
        'validate',
        'load',
        'update',
    ]);
}

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