drupalGet('file/test');
$this->assertFieldByXpath('//input[@name="files[nested_file]" and @size="13"]', NULL, 'The custom #size attribute is passed to the child upload element.');
// Perform the tests with all permutations of $form['#tree'],
// $element['#extended'], and $element['#multiple'].
$test_file = $this->getTestFile('text');
foreach ([0, 1] as $tree) {
foreach ([0, 1] as $extended) {
foreach ([0, 1] as $multiple) {
$path = 'file/test/' . $tree . '/' . $extended . '/' . $multiple;
$input_base_name = $tree ? 'nested_file' : 'file';
$file_field_name = $multiple ? 'files[' . $input_base_name . '][]' : 'files[' . $input_base_name . ']';
// Submit without a file.
$this->drupalPostForm($path, [], t('Save'));
$this->assertRaw(t('The file ids are %fids.', ['%fids' => implode(',', [])]), 'Submitted without a file.');
// Submit with a file, but with an invalid form token. Ensure the file
// was not saved.
$last_fid_prior = $this->getLastFileId();
$this->drupalGet($path);
$form_token_field = $this->assertSession()->hiddenFieldExists('form_token');
$form_token_field->setValue('invalid token');
$edit = [
$file_field_name => \Drupal::service('file_system')->realpath($test_file->getFileUri()),
];
$this->drupalPostForm(NULL, $edit, t('Save'));
$this->assertText('The form has become outdated. Copy any unsaved work in the form below');
$last_fid = $this->getLastFileId();
$this->assertEqual($last_fid_prior, $last_fid, 'File was not saved when uploaded with an invalid form token.');
// Submit a new file, without using the Upload button.
$last_fid_prior = $this->getLastFileId();
$edit = [$file_field_name => \Drupal::service('file_system')->realpath($test_file->getFileUri())];
$this->drupalPostForm($path, $edit, t('Save'));
$last_fid = $this->getLastFileId();
$this->assertTrue($last_fid > $last_fid_prior, 'New file got saved.');
$this->assertRaw(t('The file ids are %fids.', ['%fids' => implode(',', [$last_fid])]), 'Submit handler has correct file info.');
// Submit no new input, but with a default file.
$this->drupalPostForm($path . '/' . $last_fid, [], t('Save'));
$this->assertRaw(t('The file ids are %fids.', ['%fids' => implode(',', [$last_fid])]), 'Empty submission did not change an existing file.');
// Upload, then Submit.
$last_fid_prior = $this->getLastFileId();
$this->drupalGet($path);
$edit = [$file_field_name => \Drupal::service('file_system')->realpath($test_file->getFileUri())];
$this->drupalPostForm(NULL, $edit, t('Upload'));
$last_fid = $this->getLastFileId();
$this->assertTrue($last_fid > $last_fid_prior, 'New file got uploaded.');
$this->drupalPostForm(NULL, [], t('Save'));
$this->assertRaw(t('The file ids are %fids.', ['%fids' => implode(',', [$last_fid])]), 'Submit handler has correct file info.');
// Remove, then Submit.
$remove_button_title = $multiple ? t('Remove selected') : t('Remove');
$remove_edit = [];
if ($multiple) {
$selected_checkbox = ($tree ? 'nested[file]' : 'file') . '[file_' . $last_fid . '][selected]';
$remove_edit = [$selected_checkbox => '1'];
}
$this->drupalGet($path . '/' . $last_fid);
$this->drupalPostForm(NULL, $remove_edit, $remove_button_title);
$this->drupalPostForm(NULL, [], t('Save'));
$this->assertRaw(t('The file ids are %fids.', ['%fids' => '']), 'Submission after file removal was successful.');
// Upload, then Remove, then Submit.
$this->drupalGet($path);
$edit = [$file_field_name => \Drupal::service('file_system')->realpath($test_file->getFileUri())];
$this->drupalPostForm(NULL, $edit, t('Upload'));
$remove_edit = [];
if ($multiple) {
$selected_checkbox = ($tree ? 'nested[file]' : 'file') . '[file_' . $this->getLastFileId() . '][selected]';
$remove_edit = [$selected_checkbox => '1'];
}
$this->drupalPostForm(NULL, $remove_edit, $remove_button_title);
$this->drupalPostForm(NULL, [], t('Save'));
$this->assertRaw(t('The file ids are %fids.', ['%fids' => '']), 'Submission after file upload and removal was successful.');
}
}
}
// The multiple file upload has additional conditions that need checking.
$path = 'file/test/1/1/1';
$edit = ['files[nested_file][]' => \Drupal::service('file_system')->realpath($test_file->getFileUri())];
$fid_list = [];
$this->drupalGet($path);
// Add a single file to the upload field.
$this->drupalPostForm(NULL, $edit, t('Upload'));
$fid_list[] = $this->getLastFileId();
$this->assertFieldByXpath('//input[@name="nested[file][file_' . $fid_list[0] . '][selected]"]', NULL, 'First file successfully uploaded to multiple file element.');
// Add another file to the same upload field.
$this->drupalPostForm(NULL, $edit, t('Upload'));
$fid_list[] = $this->getLastFileId();
$this->assertFieldByXpath('//input[@name="nested[file][file_' . $fid_list[1] . '][selected]"]', NULL, 'Second file successfully uploaded to multiple file element.');
// Save the entire form.
$this->drupalPostForm(NULL, [], t('Save'));
$this->assertRaw(t('The file ids are %fids.', ['%fids' => implode(',', $fid_list)]), 'Two files saved into a single multiple file element.');
// Delete only the first file.
$edit = [
'nested[file][file_' . $fid_list[0] . '][selected]' => '1',
];
$this->drupalPostForm($path . '/' . implode(',', $fid_list), $edit, t('Remove selected'));
// Check that the first file has been deleted but not the second.
$this->assertNoFieldByXpath('//input[@name="nested[file][file_' . $fid_list[0] . '][selected]"]', NULL, 'An individual file can be deleted from a multiple file element.');
$this->assertFieldByXpath('//input[@name="nested[file][file_' . $fid_list[1] . '][selected]"]', NULL, 'Second individual file not deleted when the first file is deleted from a multiple file element.');
}
/**
* Ensure that warning is shown if file on the field has been removed.
*/
public function testManagedFileRemoved() {
$this->drupalGet('file/test/1/0/1');
$test_file = $this->getTestFile('text');
$file_field_name = 'files[nested_file][]';
$edit = [$file_field_name => \Drupal::service('file_system')->realpath($test_file->getFileUri())];
$this->drupalPostForm(NULL, $edit, t('Upload'));
$fid = $this->getLastFileId();
$file = \Drupal::entityManager()->getStorage('file')->load($fid);
$file->delete();
$this->drupalPostForm(NULL, $edit, t('Upload'));
// We expect the title 'Managed file & butter' which got escaped
// via a t() call before.
$this->assertRaw('The file referenced by the Managed file & butter field does not exist.');
}
/**
* Ensure a file entity can be saved when the file does not exist on disk.
*/
public function testFileRemovedFromDisk() {
$this->drupalGet('file/test/1/0/1');
$test_file = $this->getTestFile('text');
$file_field_name = 'files[nested_file][]';
$edit = [$file_field_name => \Drupal::service('file_system')->realpath($test_file->getFileUri())];
$this->drupalPostForm(NULL, $edit, t('Upload'));
$this->drupalPostForm(NULL, [], t('Save'));
$fid = $this->getLastFileId();
/** @var $file \Drupal\file\FileInterface */
$file = $this->container->get('entity_type.manager')->getStorage('file')->load($fid);
$file->setPermanent();
$file->save();
$this->assertTrue(file_unmanaged_delete($file->getFileUri()));
$file->save();
$this->assertTrue($file->isPermanent());
$file->delete();
}
/**
* Verify that unused permanent files can be used.
*/
public function testUnusedPermanentFileValidation() {
// Create a permanent file without usages.
$file = $this->getTestFile('image');
$file->setPermanent();
$file->save();
// By default, unused files are no longer marked temporary, and it must be
// allowed to reference an unused file.
$this->drupalGet('file/test/1/0/1/' . $file->id());
$this->drupalPostForm(NULL, [], 'Save');
$this->assertNoText('The file used in the Managed file & butter field may not be referenced.');
$this->assertText('The file ids are ' . $file->id());
// Enable marking unused files as temporary, unused permanent files must not
// be referenced now.
$this->config('file.settings')
->set('make_unused_managed_files_temporary', TRUE)
->save();
$this->drupalGet('file/test/1/0/1/' . $file->id());
$this->drupalPostForm(NULL, [], 'Save');
$this->assertText('The file used in the Managed file & butter field may not be referenced.');
$this->assertNoText('The file ids are ' . $file->id());
// Make the file temporary, now using it is allowed.
$file->setTemporary();
$file->save();
$this->drupalGet('file/test/1/0/1/' . $file->id());
$this->drupalPostForm(NULL, [], 'Save');
$this->assertNoText('The file used in the Managed file & butter field may not be referenced.');
$this->assertText('The file ids are ' . $file->id());
// Make the file permanent again and add a usage from itself, referencing is
// still allowed.
$file->setPermanent();
$file->save();
/** @var \Drupal\file\FileUsage\FileUsageInterface $file_usage */
$file_usage = \Drupal::service('file.usage');
$file_usage->add($file, 'file', 'file', $file->id());
$this->drupalGet('file/test/1/0/1/' . $file->id());
$this->drupalPostForm(NULL, [], 'Save');
$this->assertNoText('The file used in the Managed file & butter field may not be referenced.');
$this->assertText('The file ids are ' . $file->id());
}
}