[tracker] Fix gtester report

[Jürg Billeter <juergbi src gnome org>]

commit ed71f5e69cc5444a408648359bcfbf0f9546ddbb
Author: Ivan Frade <ivan frade nokia com>
Date:   Tue Apr 21 17:10:18 2009 +0300

    Fix gtester report
    
    tracker-dbus-test's output was non-utf8 text, and that was
    breaking the gtester XML parsing. Now tracker-dbus-test catch and verify
    the output, without printing it.
---
 tests/libtracker-common/tracker-dbus-test.c |   36 ++++++++++++++++++++------
 1 files changed, 27 insertions(+), 9 deletions(-)

diff --git a/tests/libtracker-common/tracker-dbus-test.c b/tests/libtracker-common/tracker-dbus-test.c
index f66592f..ae91c23 100644
--- a/tests/libtracker-common/tracker-dbus-test.c
+++ b/tests/libtracker-common/tracker-dbus-test.c
@@ -40,14 +40,23 @@ slist_to_strv (gboolean utf8)
 	}
 	g_assert_cmpint (g_slist_length (input), ==, strings);
 
-	input_as_strv = tracker_dbus_slist_to_strv (input);
-
-	g_assert_cmpint (g_strv_length (input_as_strv), ==, (utf8 ? strings : 0));
+	if (utf8) {
+		input_as_strv = tracker_dbus_slist_to_strv (input);
+
+		g_assert_cmpint (g_strv_length (input_as_strv), ==, (utf8 ? strings : 0));
+		g_strfreev (input_as_strv);
+	} else {
+		if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR)) {
+			input_as_strv = tracker_dbus_slist_to_strv (input);
+		}
+		/* Error message:
+		 *   Could not add string:'/invalid/file/\xe4\xf6\xe590808.' to GStrv, invalid UTF-8 
+		 */
+		g_test_trap_assert_stderr ("*Could not add string:*");
+	}
 
 	g_slist_foreach (input, (GFunc) g_free, NULL);
 	g_slist_free (input);
-
-	g_strfreev (input_as_strv);
 }
 
 static void
@@ -81,13 +90,22 @@ async_queue_to_strv (gboolean utf8)
 	}
 	g_assert_cmpint (g_queue_get_length (queue), ==, strings);
 
-	queue_as_strv = tracker_dbus_queue_str_to_strv (queue, g_queue_get_length (queue));
-
-	g_assert_cmpint (g_strv_length (queue_as_strv), ==, (utf8 ? strings : 0));
+	if (utf8) {
+		queue_as_strv = tracker_dbus_queue_str_to_strv (queue, g_queue_get_length (queue));
+		g_assert_cmpint (g_strv_length (queue_as_strv), ==, strings); 
+		g_strfreev (queue_as_strv);
+	} else {
+		if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR)) {
+			queue_as_strv = tracker_dbus_queue_str_to_strv (queue, g_queue_get_length (queue));
+		}
+		/* Error message:
+		 *   Could not add string:'/invalid/file/\xe4\xf6\xe590808.' to GStrv, invalid UTF-8 
+		 */
+		g_test_trap_assert_stderr ("*Could not add string:*");
+	}
 
 	/* Queue empty by tracker_dbus_async_queue_to_strv */
 	g_queue_free (queue);
-	g_strfreev (queue_as_strv);
 }
 
 static void