--- /dev/null
+<?php
+
+namespace Drupal\Tests\file\Kernel\Plugin\migrate\source\d6;
+
+use Drupal\Tests\migrate\Kernel\MigrateSqlSourceTestBase;
+
+/**
+ * Tests D6 file source plugin.
+ *
+ * @covers \Drupal\file\Plugin\migrate\source\d6\File
+ *
+ * @group file
+ */
+class FileTest extends MigrateSqlSourceTestBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ public static $modules = ['file', 'migrate_drupal'];
+
+ /**
+ * {@inheritdoc}
+ */
+ public function providerSource() {
+ $tests = [];
+
+ // The source data.
+ $tests[0]['source_data']['files'] = [
+ [
+ 'fid' => 1,
+ 'uid' => 1,
+ 'filename' => 'migrate-test-file-1.pdf',
+ 'filepath' => 'sites/default/files/migrate-test-file-1.pdf',
+ 'filemime' => 'application/pdf',
+ 'filesize' => 890404,
+ 'status' => 1,
+ 'timestamp' => 1382255613,
+ ],
+ [
+ 'fid' => 2,
+ 'uid' => 1,
+ 'filename' => 'migrate-test-file-2.pdf',
+ 'filepath' => 'sites/default/files/migrate-test-file-2.pdf',
+ 'filemime' => 'application/pdf',
+ 'filesize' => 204124,
+ 'status' => 1,
+ 'timestamp' => 1382255662,
+ ],
+ ];
+
+ // The expected results are identical to the source data.
+ $tests[0]['expected_data'] = $tests[0]['source_data']['files'];
+
+ return $tests;
+ }
+
+}