blob: 2703fadf09398794c1b72821610f3d4ffaf22b80 (
plain)
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
|
# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Defines the test controller base library.
This module is the basis on which test controllers are built and executed.
"""
import logging
import sys
#pylint: disable=relative-import
import common_lib
import task_controller
import task_registration_server
class TestController(object):
"""The base test controller class."""
def __init__(self):
self._registration_server = (
task_registration_server.TaskRegistrationServer())
def SetUp(self):
"""Setup method used by the subclass."""
pass
def RunTest(self):
"""Main test method used by the subclass."""
raise NotImplementedError()
def TearDown(self):
"""Teardown method used by the subclass."""
pass
def CreateNewTask(self, *args, **kwargs):
task = task_controller.TaskController(*args, **kwargs)
self._registration_server.RegisterTaskCallback(
task.otp, task.OnConnect)
return task
def RunController(self):
"""Main entry point for the controller."""
print ' '.join(sys.argv)
common_lib.InitLogging()
self._registration_server.Start()
error = None
tb = None
try:
self.SetUp()
self.RunTest()
except Exception as e:
# Defer raising exceptions until after TearDown is called.
error = e
tb = sys.exc_info()[-1]
try:
self.TearDown()
except Exception as e:
if not tb:
error = e
tb = sys.exc_info()[-1]
self._registration_server.Shutdown()
task_controller.TaskController.ReleaseAllTasks()
if error:
raise error, None, tb #pylint: disable=raising-bad-type
|
