function FileFieldValidateTest::testRequired

Tests the required property on file fields.

File

core/modules/file/tests/src/Functional/FileFieldValidateTest.php, line 30

Class

FileFieldValidateTest

Tests file field validation functions.

Namespace

Code

public function testRequired() : void {
    $node_storage = $this->container
        ->get('entity_type.manager')
        ->getStorage('node');
    $type_name = 'article';
    $field_name = $this->randomMachineName();
    $storage = $this->createFileField($field_name, 'node', $type_name, [], [
        'required' => '1',
    ]);
    $field = FieldConfig::loadByName('node', $type_name, $field_name);
    $test_file = $this->getTestFile('text');
    // Try to post a new node without uploading a file.
    $edit = [];
    $edit['title[0][value]'] = $this->randomMachineName();
    $this->drupalGet('node/add/' . $type_name);
    $this->submitForm($edit, 'Save');
    $this->assertSession()
        ->pageTextContains("{$field->getLabel()} field is required.");
    // Create a new node with the uploaded file.
    $nid = $this->uploadNodeFile($test_file, $field_name, $type_name);
    $this->assertNotFalse($nid, "uploadNodeFile({$test_file->getFileUri()}, {$field_name}, {$type_name}) succeeded");
    $node_storage->resetCache([
        $nid,
    ]);
    $node = $node_storage->load($nid);
    $node_file = File::load($node->{$field_name}->target_id);
    $this->assertFileExists($node_file->getFileUri());
    $this->assertFileEntryExists($node_file, 'File entry exists after uploading to the required field.');
    // Try again with a multiple value field.
    $storage->delete();
    $this->createFileField($field_name, 'node', $type_name, [
        'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
    ], [
        'required' => '1',
    ]);
    // Try to post a new node without uploading a file in the multivalue field.
    $edit = [];
    $edit['title[0][value]'] = $this->randomMachineName();
    $this->drupalGet('node/add/' . $type_name);
    $this->submitForm($edit, 'Save');
    $this->assertSession()
        ->pageTextContains("{$field->getLabel()} field is required.");
    // Create a new node with the uploaded file into the multivalue field.
    $nid = $this->uploadNodeFile($test_file, $field_name, $type_name);
    $node_storage->resetCache([
        $nid,
    ]);
    $node = $node_storage->load($nid);
    $node_file = File::load($node->{$field_name}->target_id);
    $this->assertFileExists($node_file->getFileUri());
    $this->assertFileEntryExists($node_file, 'File entry exists after uploading to the required multiple value field.');
}