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#!/usr/bin/env python
#
# Copyright (C) 2018 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import datetime
import unittest
try:
from unittest import mock
except ImportError:
import mock
from webapp.src import vtslab_status as Status
from webapp.src.proto import model
from webapp.src.scheduler import job_heartbeat
from webapp.src.scheduler import schedule_worker
from webapp.src.testing import unittest_base
class JobHeartbeatTest(unittest_base.UnitTestBase):
"""Tests for PeriodicJobHeartBeat cron class.
Attributes:
testbed: A Testbed instance which provides local unit testing.
job_heartbeat: A mock job_heartbeat.PeriodicJobHeartBeat instance.
"""
def setUp(self):
"""Initializes test"""
super(JobHeartbeatTest, self).setUp()
# Mocking PeriodicJobHeartBeat and essential methods.
self.job_heartbeat = job_heartbeat.PeriodicJobHeartBeat(mock.Mock())
self.job_heartbeat.response = mock.Mock()
self.job_heartbeat.response.write = mock.Mock()
def testJobHearbeat(self):
"""Asserts job heartbeat detects unavailable jobs."""
num_of_devices = 2
shards = 2
lab = self.GenerateLabModel()
lab.put()
devices = []
for _ in range(num_of_devices):
for i in range(shards):
device = self.GenerateDeviceModel(
hostname=lab.hostname, product="product{}".format(i))
device.put()
devices.append(device)
schedules = []
for device in devices:
schedule = self.GenerateScheduleModel(
lab_model=lab, device_model=device, shards=shards)
schedule.put()
schedules.append(schedule)
for schedule in schedules:
build_dict = self.GenerateBuildModel(schedule)
for key in build_dict:
build_dict[key].put()
# Mocking ScheduleHandler and essential methods.
scheduler = schedule_worker.ScheduleHandler(mock.Mock())
scheduler.response = mock.Mock()
scheduler.response.write = mock.Mock()
scheduler.request.get = mock.MagicMock(return_value="")
# Creating jobs.
scheduler.post()
jobs = model.JobModel.query().fetch()
self.assertEqual(2, len(jobs))
# jobs[0] will get old enough so it will be timed out.
jobs[0].status = Status.JOB_STATUS_DICT["leased"]
jobs[0].timestamp = (datetime.datetime.now() - datetime.timedelta(
seconds=job_heartbeat.JOB_RESPONSE_TIMEOUT_SECONDS + 5))
jobs[0].heartbeat_stamp = (
datetime.datetime.now() - datetime.timedelta(
seconds=job_heartbeat.JOB_RESPONSE_TIMEOUT_SECONDS + 5))
jobs[0].put()
# jobs[1] will not exceed the timeout time.
jobs[1].status = Status.JOB_STATUS_DICT["leased"]
jobs[1].timestamp = (datetime.datetime.now() - datetime.timedelta(
seconds=job_heartbeat.JOB_RESPONSE_TIMEOUT_SECONDS - 5))
jobs[1].heartbeat_stamp = (
datetime.datetime.now() - datetime.timedelta(
seconds=job_heartbeat.JOB_RESPONSE_TIMEOUT_SECONDS - 5))
jobs[1].put()
# Creating jobs.
self.job_heartbeat.get()
# One job(job[0]) should be changed to infra-err status.
jobs = model.JobModel.query().fetch()
infra_error_jobs = [
x for x in jobs if x.status == Status.JOB_STATUS_DICT["infra-err"]
]
self.assertEqual(len(infra_error_jobs), 1)
# job[0]'s devices should be changed to free scheduling status.
serials = infra_error_jobs[0].serial
devices = model.DeviceModel.query(
model.DeviceModel.serial.IN(serials)).fetch()
for device in devices:
self.assertEqual(device.scheduling_status,
Status.DEVICE_SCHEDULING_STATUS_DICT["free"])
if __name__ == "__main__":
unittest.main()
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