[tracker] tests: Adapt tracker-backup-test to non-GPrivate interfaces

[Carlos Garnacho <carlosg src gnome org>]

commit 3cc3de6932b38079f0a030c7016eb9354b64c943
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Jul 10 01:40:29 2017 +0200

    tests: Adapt tracker-backup-test to non-GPrivate interfaces
    
    This code relies on being able to query again the contents immediately
    after restore, this may or may not be true depending on the
    TrackerDBInterface used on the posterior query (eg. not being the one
    that performed the update).
    
    Since testing access from multiple DBInterfaces is not in the scope
    of this test, just add an extra TrackerDataManager initialization in
    between to ensure the interface used on the query is up to date.

 tests/libtracker-data/tracker-backup-test.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/tests/libtracker-data/tracker-backup-test.c b/tests/libtracker-data/tracker-backup-test.c
index 8cf0d46..cd07441 100644
--- a/tests/libtracker-data/tracker-backup-test.c
+++ b/tests/libtracker-data/tracker-backup-test.c
@@ -203,6 +203,12 @@ test_backup_and_restore_helper (const gchar *db_location,
 
        tracker_data_backup_restore (manager, backup_file, data_location, data_location, test_schemas, NULL, 
NULL, &error);
        g_assert_no_error (error);
+       g_object_unref (manager);
+
+       manager = tracker_data_manager_new (0, data_location, data_location, test_schemas,
+                                           FALSE, FALSE, 100, 100);
+       g_initable_init (G_INITABLE (manager), NULL, &error);
+       g_assert_no_error (error);
        check_content_in_db (manager, 3, 1);
 
        g_object_unref (test_schemas);