You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
112 lines
4.3 KiB
112 lines
4.3 KiB
4 months ago
|
#!/usr/bin/env python2
|
||
|
|
# Copyright 2016 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.
|
||
|
|
|
||
|
|
import unittest
|
||
|
|
import mock
|
||
|
|
|
||
|
|
import common
|
||
|
|
from autotest_lib.site_utils import diagnosis_utils
|
||
|
|
from autotest_lib.server import frontend
|
||
|
|
|
||
|
|
|
||
|
|
class DiagnosisUtilsTest(unittest.TestCase):
|
||
|
|
"""Tests for diagnosis_utils."""
|
||
|
|
|
||
|
|
def setUp(self):
|
||
|
|
"""Set up test."""
|
||
|
|
self.afe_mock = mock.MagicMock()
|
||
|
|
|
||
|
|
def _constructRPCHelper(self):
|
||
|
|
"""Method to construct RPCHelper"""
|
||
|
|
return diagnosis_utils.RPCHelper(self.afe_mock)
|
||
|
|
|
||
|
|
def _mockZeroHost(self):
|
||
|
|
"""Mock method to return zero host"""
|
||
|
|
return ()
|
||
|
|
|
||
|
|
def _mockTwoAvailableHosts(self):
|
||
|
|
"""Mock method to return two available hosts"""
|
||
|
|
host_a = _StubHost(status='Ready', locked=False)
|
||
|
|
host_b = _StubHost(status='Ready', locked=False)
|
||
|
|
return (host_a, host_b)
|
||
|
|
|
||
|
|
def _mockTwoFailedHosts(self):
|
||
|
|
"""Mock method to return two unavailable hosts"""
|
||
|
|
host_a = _StubHost(status='Repair Failed', locked=False)
|
||
|
|
host_b = _StubHost(status='Repairing', locked=False)
|
||
|
|
return (host_a, host_b)
|
||
|
|
|
||
|
|
def testCheckDutAvailable(self):
|
||
|
|
"""Test check_dut_availability with different scenarios"""
|
||
|
|
rpc_helper = self._constructRPCHelper()
|
||
|
|
labels = ('board:test_board', 'pool:test_pool', 'model:test_model')
|
||
|
|
|
||
|
|
# Mock aef.get_hosts to return 0 host
|
||
|
|
self.afe_mock.get_hosts.return_value = self._mockZeroHost()
|
||
|
|
skip_duts_check = False
|
||
|
|
|
||
|
|
# When minimum_duts is 0, do not force available DUTs
|
||
|
|
minimum_duts = 0
|
||
|
|
rpc_helper.check_dut_availability(labels,
|
||
|
|
minimum_duts=minimum_duts,
|
||
|
|
skip_duts_check=skip_duts_check)
|
||
|
|
|
||
|
|
# When skip_duts_check = False and minimum_duts > 0 and there's no host,
|
||
|
|
# should raise DUTsNotAvailableError
|
||
|
|
minimum_duts = 1
|
||
|
|
with self.assertRaises(diagnosis_utils.DUTsNotAvailableError):
|
||
|
|
rpc_helper.check_dut_availability(labels,
|
||
|
|
minimum_duts=minimum_duts,
|
||
|
|
skip_duts_check=skip_duts_check)
|
||
|
|
|
||
|
|
# Mock aef.get_hosts to return 2 available hosts
|
||
|
|
self.afe_mock.get_hosts.return_value = self._mockTwoAvailableHosts()
|
||
|
|
|
||
|
|
# Set skip_duts_check to True, should not force checking avialble DUTs
|
||
|
|
# although available DUTs are less then minimum_duts
|
||
|
|
minimum_duts = 4
|
||
|
|
skip_duts_check = True
|
||
|
|
rpc_helper.check_dut_availability(labels,
|
||
|
|
minimum_duts=minimum_duts,
|
||
|
|
skip_duts_check=skip_duts_check)
|
||
|
|
|
||
|
|
# Set skip_duts_check to False and current available DUTs are less
|
||
|
|
# then minimum_duts, should raise NotEnoughDutsError
|
||
|
|
skip_duts_check = False
|
||
|
|
with self.assertRaises(diagnosis_utils.NotEnoughDutsError):
|
||
|
|
rpc_helper.check_dut_availability(labels,
|
||
|
|
minimum_duts=minimum_duts,
|
||
|
|
skip_duts_check=skip_duts_check)
|
||
|
|
|
||
|
|
# When skip_duts_check is False and current available DUTs
|
||
|
|
# satisfy minimum_duts, no errors
|
||
|
|
minimum_duts = 2
|
||
|
|
rpc_helper.check_dut_availability(labels,
|
||
|
|
minimum_duts=minimum_duts,
|
||
|
|
skip_duts_check=skip_duts_check)
|
||
|
|
|
||
|
|
# Mock aef.get_hosts to return 2 failed hosts
|
||
|
|
self.afe_mock.get_hosts.return_value = self._mockTwoFailedHosts()
|
||
|
|
|
||
|
|
# When skip_duts_check is False and the two hosts are not available,
|
||
|
|
# should raise NotEnoughDutsError
|
||
|
|
with self.assertRaises(diagnosis_utils.NotEnoughDutsError):
|
||
|
|
rpc_helper.check_dut_availability(labels,
|
||
|
|
minimum_duts=minimum_duts,
|
||
|
|
skip_duts_check=skip_duts_check)
|
||
|
|
|
||
|
|
|
||
|
|
class _StubHost(object):
|
||
|
|
|
||
|
|
def __init__(self, status, locked):
|
||
|
|
self.status = status
|
||
|
|
self.locked = locked
|
||
|
|
|
||
|
|
is_available = frontend.Host.is_available.__func__
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
unittest.main()
|