--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/modules/simpletest/tests/upgrade/upgrade.upload.test	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,106 @@
+<?php
+
+/**
+ * Upgrade test for comment.module.
+ */
+class UploadUpgradePathTestCase extends UpgradePathTestCase {
+  public static function getInfo() {
+    return array(
+      'name'  => 'Upload upgrade path',
+      'description'  => 'Upload upgrade path tests.',
+      'group' => 'Upgrade path',
+    );
+  }
+
+  public function setUp() {
+    // Path to the database dump files.
+    $this->databaseDumpFiles = array(
+      drupal_get_path('module', 'simpletest') . '/tests/upgrade/drupal-6.filled.database.php',
+      drupal_get_path('module', 'simpletest') . '/tests/upgrade/drupal-6.upload.database.php',
+    );
+    parent::setUp();
+    // Set a small batch size to test multiple iterations of the batch.
+    $this->variable_set('upload_update_batch_size', 2);
+
+    $this->uninstallModulesExcept(array('upload'));
+  }
+
+  /**
+   * Test a successful upgrade.
+   */
+  public function testUploadUpgrade() {
+    $this->assertTrue($this->performUpgrade(), 'The upgrade was completed successfully.');
+    $query = new EntityFieldQuery();
+    $query->entityCondition('entity_type', 'node');
+    $query->entityCondition('bundle', 'page');
+    $query->age(FIELD_LOAD_REVISION);
+    $query->fieldCondition('upload');
+    $entities = $query->execute();
+    $revisions = $entities['node'];
+    // Node revision 50 should not have uploaded files, as the entry in {files}
+    // is corrupted.
+    $this->assertFalse((isset($revisions[50])), 'Nodes with missing files do not contain filefield data.');
+    // Node revisions 51-53 should have uploaded files.
+    $this->assertTrue((isset($revisions[51]) && isset($revisions[52]) && isset($revisions[53])), 'Nodes with uploaded files now contain filefield data.');
+    // The test database lists uploaded filenames in the body of each node with
+    // uploaded files attached. Make sure all files are there in the same order.
+    foreach ($revisions as $vid => $revision) {
+      $node = node_load($revision->nid, $vid);
+
+      // Assemble a list of the filenames as recorded in the node body before
+      // the upgrade.
+      $recorded_filenames = preg_split('/\s+/', $node->body[LANGUAGE_NONE][0]['value']);
+      // The first line of the node body should be "Attachments:"
+      if (strstr($recorded_filenames[0], "Attachments:")) {
+        unset($recorded_filenames[0]);
+      }
+      $recorded_filenames = array_values($recorded_filenames);
+
+      $files = $node->upload[LANGUAGE_NONE];
+      // Assemble a list of the filenames as they exist after the upgrade.
+      $filenames = array();
+      foreach ($files as $file) {
+        $filenames[] = $file['filename'];
+      }
+      $this->assertIdentical($filenames, $recorded_filenames, 'The uploaded files are present in the same order after the upgrade.');
+    }
+
+    // Test for the file with repeating basename to only have the streaming
+    // path replaced.
+    $node = node_load(40, 53);
+    $repeated_basename_file = $node->upload[LANGUAGE_NONE][4];
+    $this->assertEqual($repeated_basename_file['uri'], 'private://drupal-6/file/directory/path/crazy-basename.png', "The file with the repeated basename path only had the stream portion replaced");
+
+    // Ensure that filepaths are deduplicated.
+    $node0 = node_load(41, 54);
+    $node1 = node_load(41, 55);
+    // Ensure that both revisions point to the same file ID.
+    $items0 = field_get_items('node', $node0, 'upload');
+    $this->assertEqual(count($items0), 1);
+    $items1 = field_get_items('node', $node1, 'upload');
+    $this->assertEqual(count($items1), 2);
+    $this->assertEqual($items0[0]['fid'], $items1[0]['fid']);
+    $this->assertEqual($items0[0]['fid'], $items1[1]['fid']);
+    // The revision with more than one reference to the same file should retain
+    // the original settings for each reference.
+    $this->assertEqual($items1[0]['description'], 'first description');
+    $this->assertEqual($items1[0]['display'], 0);
+    $this->assertEqual($items1[1]['description'], 'second description');
+    $this->assertEqual($items1[1]['display'], 1);
+    // Ensure that the latest version of the files are used.
+    $this->assertEqual($items1[0]['filesize'], 316);
+    $this->assertEqual($items1[1]['filesize'], 316);
+    // No duplicate files should remain on the Drupal 7 site.
+    $this->assertEqual(0, db_query("SELECT COUNT(*) FROM {file_managed} GROUP BY uri HAVING COUNT(fid) > 1")->fetchField());
+
+    // Make sure the file settings were properly migrated.
+    $d6_file_directory_temp = '/drupal-6/file/directory/temp';
+    $d6_file_directory_path = '/drupal-6/file/directory/path';
+    $d6_file_downloads = 2; // FILE_DOWNLOADS_PRIVATE
+
+    $this->assertNull(variable_get('file_directory_temp', NULL), "The 'file_directory_temp' variable was properly removed.");
+    $this->assertEqual(variable_get('file_temporary_path', 'drupal-7-bogus'), $d6_file_directory_temp, "The 'file_temporary_path' setting was properly migrated.");
+    $this->assertEqual(variable_get('file_default_scheme', 'drupal-7-bogus'), 'private', "The 'file_default_scheme' setting was properly migrated.");
+    $this->assertEqual(variable_get('file_private_path', 'drupal-7-bogus'), $d6_file_directory_path, "The 'file_private_path' setting was properly migrated.");
+  }
+}