[gpointing-device-settings] test for backup and restore.

[Hiroyuki Ikezoe <hiikezoe src gnome org>]

commit a70de517b928a65487cf2a4e0119fa67086ec582
Author: Hiroyuki Ikezoe <poincare ikezoe net>
Date:   Sat Mar 6 08:26:33 2010 +0900

    test for backup and restore.

 test/test-xinput.c |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+), 0 deletions(-)
---
diff --git a/test/test-xinput.c b/test/test-xinput.c
index 4e523e2..d1cadea 100644
--- a/test/test-xinput.c
+++ b/test/test-xinput.c
@@ -15,6 +15,7 @@ void test_set_float_properties_fail (void);
 void test_get_float_properties_fail (void);
 void test_set_button_map (void);
 void test_get_button_map (void);
+void test_backup_and_restore (void);
 
 static GpdsXInput *xinput;
 static GpdsXInput *tmp_xinput;
@@ -308,7 +309,33 @@ test_set_button_map (void)
 
     gpds_xinput_set_button_map (xinput, &error, actual_map, actual_n_buttons);
     gcut_assert_error(error);
+}
+
+void
+test_backup_and_restore (void)
+{
+    gboolean modifying_values;
+
+    cut_trace(test_register_property_entries());
 
+    gpds_xinput_get_int_properties_by_name (xinput,
+                                            "Evdev Middle Button Emulation",
+                                            &error,
+                                            &values, &n_values);
+    gcut_assert_error(error);
+    gpds_xinput_backup_all_properties(xinput);
+    modifying_values = !values[0];
+    set_int_property_of_xinput("Evdev Middle Button Emulation", 8,
+                               &modifying_values, 1);
+    gpds_xinput_restore_all_properties(xinput);
+
+    g_free(values);
+    gpds_xinput_get_int_properties_by_name (xinput,
+                                            "Evdev Middle Button Emulation",
+                                            &error,
+                                            &values, &n_values);
+    gcut_assert_error(error);
+    cut_assert_equal_boolean(!modifying_values, values[0]);
 }
 
 /*