--- /dev/null
+<?php
+
+namespace Drupal\Tests\file\Functional\Views;
+
+use Drupal\field\Entity\FieldConfig;
+use Drupal\file\Entity\File;
+use Drupal\Tests\views\Functional\ViewTestBase;
+use Drupal\views\Views;
+use Drupal\views\Tests\ViewTestData;
+use Drupal\field\Entity\FieldStorageConfig;
+
+/**
+ * Tests file on user relationship handler.
+ *
+ * @group file
+ */
+class RelationshipUserFileDataTest extends ViewTestBase {
+
+ /**
+ * Modules to install.
+ *
+ * @var array
+ */
+ public static $modules = ['file', 'file_test_views', 'user'];
+
+ /**
+ * Views used by this test.
+ *
+ * @var array
+ */
+ public static $testViews = ['test_file_user_file_data'];
+
+ protected function setUp($import_test_views = TRUE) {
+ parent::setUp($import_test_views);
+
+ // Create the user profile field and instance.
+ FieldStorageConfig::create([
+ 'entity_type' => 'user',
+ 'field_name' => 'user_file',
+ 'type' => 'file',
+ 'translatable' => '0',
+ ])->save();
+ FieldConfig::create([
+ 'label' => 'User File',
+ 'description' => '',
+ 'field_name' => 'user_file',
+ 'entity_type' => 'user',
+ 'bundle' => 'user',
+ 'required' => 0,
+ ])->save();
+
+ ViewTestData::createTestViews(get_class($this), ['file_test_views']);
+ }
+
+ /**
+ * Tests using the views file relationship.
+ */
+ public function testViewsHandlerRelationshipUserFileData() {
+ $file = File::create([
+ 'fid' => 2,
+ 'uid' => 2,
+ 'filename' => 'image-test.jpg',
+ 'uri' => "public://image-test.jpg",
+ 'filemime' => 'image/jpeg',
+ 'created' => 1,
+ 'changed' => 1,
+ 'status' => FILE_STATUS_PERMANENT,
+ ]);
+ $file->enforceIsNew();
+ file_put_contents($file->getFileUri(), file_get_contents('core/modules/simpletest/files/image-1.png'));
+ $file->save();
+
+ $account = $this->drupalCreateUser();
+ $account->user_file->target_id = 2;
+ $account->save();
+
+ $view = Views::getView('test_file_user_file_data');
+ // Tests \Drupal\taxonomy\Plugin\views\relationship\NodeTermData::calculateDependencies().
+ $expected = [
+ 'module' => [
+ 'file',
+ 'user',
+ ],
+ ];
+ $this->assertIdentical($expected, $view->getDependencies());
+ $this->executeView($view);
+ $expected_result = [
+ [
+ 'file_managed_user__user_file_fid' => '2',
+ ],
+ ];
+ $column_map = ['file_managed_user__user_file_fid' => 'file_managed_user__user_file_fid'];
+ $this->assertIdenticalResultset($view, $expected_result, $column_map);
+ }
+
+}