[gnome-settings-daemon] power: Add a suspend inhibitor when testing the screensaver

[Bastien Nocera <hadess src gnome org>]

commit d3898b6cd12621b231c75ba7dcc4fedb35604470
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Jan 25 14:40:56 2013 +0100

    power: Add a suspend inhibitor when testing the screensaver
    
    Which should have absolutely no effect, because we're not testing
    suspend. Hopefully, this should uncover some bugs.

 plugins/power/test.py |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/plugins/power/test.py b/plugins/power/test.py
index 6144b0d..8039a07 100755
--- a/plugins/power/test.py
+++ b/plugins/power/test.py
@@ -267,6 +267,11 @@ class PowerPluginTest(gsdtestcase.GSDTestCase):
     def test_sleep_inactive_blank(self):
         '''screensaver/blank interaction'''
 
+        # create suspend inhibitor which should have no effect on the idle
+        inhibit_id = self.obj_session_mgr.Inhibit(
+            'testsuite', dbus.UInt32(0), 'for testing',
+            dbus.UInt32(gsdpowerenums.GSM_INHIBITOR_FLAG_SUSPEND))
+
         self.obj_screensaver.SetActive(True)
         self.assertTrue(self.obj_screensaver.GetActive(), 'screensaver not turned on')
 
@@ -285,6 +290,9 @@ class PowerPluginTest(gsdtestcase.GSDTestCase):
         # and check for blank after the blank timeout
         self.check_blank(10)
 
+        # Drop inhibitor
+        self.obj_session_mgr.Uninhibit(dbus.UInt32(inhibit_id))
+
     def test_session_idle_delay(self):
         '''verify that session idle delay works as expected when changed'''