/usr/share/ofono/scripts/test-call-settings is in ofono-scripts 1.12.bzr6858+14.04.20140318-0ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | #!/usr/bin/python
from gi.repository import GLib
import dbus
import dbus.mainloop.glib
import sys
def property_changed(name, value):
	print("CallSettings property: '%s' changed to '%s'" % (name, value))
	if canexit:
		mainloop.quit();
if __name__ == "__main__":
	if len(sys.argv) < 3:
		print("Usage: %s [modem] <property> <newvalue>" % (sys.argv[0]))
		print("Properties can be: VoiceCallWaiting,")
		print("	ConnectedLineRestriction, CallingLineRestriction,")
		print("	CallingLinePresentation, CalledLinePresentation,")
		print("	ConnectedLinePresentation, HideCallerId")
		sys.exit(1)
	canexit = False
	dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
	bus = dbus.SystemBus()
	manager = dbus.Interface(bus.get_object('org.ofono', '/'),
							'org.ofono.Manager')
	modems = manager.GetModems()
	modem = modems[0][0]
	if (len(sys.argv) == 4):
		modem = sys.argv[1]
		property = sys.argv[2]
		newvalue = sys.argv[3]
	else:
		property = sys.argv[1]
		newvalue = sys.argv[2]
	print("Using modem %s" % modem)
	cs = dbus.Interface(bus.get_object('org.ofono', modem),
						'org.ofono.CallSettings')
	cs.connect_to_signal("PropertyChanged", property_changed)
	properties = cs.GetProperties()
	print("Current Property values:")
	print("Network Status of Call Waiting - Voice: %s" %\
		(properties['VoiceCallWaiting']))
	print("Network Status of Connected Line Restriction: %s" %\
		(properties['ConnectedLineRestriction']))
	print("Network Status of Calling Line Restriction: %s" %\
		(properties['CallingLineRestriction']))
	print("Network Status of Calling Line Presentation: %s" %\
		(properties['CallingLinePresentation']))
	print("Network Status of Called Line Presentation: %s" %\
		(properties['CalledLinePresentation']))
	print("Network Status of Connected Line Presentation: %s" %\
		(properties['ConnectedLinePresentation']))
	print("Hide my Caller Id: %s" % (properties['HideCallerId']))
	try:
		cs.SetProperty(property, newvalue)
	except dbus.DBusException as e:
		print("Unable to set property: %s" % e)
		sys.exit(1);
	print("Setting successful")
	if (properties[property] == newvalue):
		print("Setting was already set to this value")
		sys.exit(1);
	canexit = True
	mainloop = GLib.MainLoop()
	mainloop.run()
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