| # Copyright (c) 2011 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import dbus |
| |
| from autotest_lib.client.bin import test |
| from autotest_lib.client.common_lib import error |
| |
| class platform_DebugDaemonTracePath(test.test): |
| version = 1 |
| |
| def run_once(self, *args, **kwargs): |
| bus = dbus.SystemBus() |
| proxy = bus.get_object('org.chromium.debugd', '/org/chromium/debugd') |
| self.iface = dbus.Interface(proxy, |
| dbus_interface='org.chromium.debugd') |
| handle = self.iface.TracePathStart( |
| 1, "127.0.0.1", {}, signature="hsa{sv}") |
| self.iface.TracePathStop(handle) |
| got_exception = False |
| try: |
| self.iface.TracePathStop(handle) |
| except dbus.DBusException as e: |
| if e.get_dbus_name() == 'org.chromium.debugd.error.NoSuchProcess': |
| got_exception = True |
| else: |
| print "Unexpected exception %s" % e.get_dbus_name() |
| if not got_exception: |
| raise error.TestFail("Didn't get expected exception.") |
