Adding test for checking to see if the devicekit-disks daemon is running

client/site_tests/platform_DiskIterate/platform_DiskIterate.py

Index: client/site_tests/platform_DiskIterate/platform_DiskIterate.py
diff --git a/client/site_tests/platform_DiskIterate/platform_DiskIterate.py b/client/site_tests/platform_DiskIterate/platform_DiskIterate.py
new file mode 100644
index 0000000000000000000000000000000000000000..2e6c9464bc25db083b5a1afe27a90b28255d74bd
--- /dev/null
+++ b/client/site_tests/platform_DiskIterate/platform_DiskIterate.py
@@ -0,0 +1,20 @@
+import logging, re, utils, dbus
+from autotest_lib.client.bin import test
+from autotest_lib.client.common_lib import error
+
+class platform_DiskIterate(test.test):
+    version = 1
+
+    def run_once(self):
+
+    	bus = dbus.SystemBus()
+
+	proxy = bus.get_object("org.freedesktop.DeviceKit.Disks",
+                               "/org/freedesktop/DeviceKit/Disks")
+
+	foo = dbus.Interface(proxy, "org.freedesktop.DeviceKit.Disks")
+
+	arrayiter = foo.EnumerateDevices()
+
+	if not len(arrayiter):
+	   raise error.TestFail('Unable to find at least one disk')