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# Copyright 2014 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.
"""Run specific test on specific environment."""
import logging
import os
import sys
import tempfile
import time
import zipfile
from pylib import constants
from pylib.base import test_run
from pylib.remote.device import appurify_sanitized
from pylib.remote.device import remote_device_helper
from pylib.utils import zip_utils
class RemoteDeviceTestRun(test_run.TestRun):
"""Run gtests and uirobot tests on a remote device."""
WAIT_TIME = 5
COMPLETE = 'complete'
HEARTBEAT_INTERVAL = 300
def __init__(self, env, test_instance):
"""Constructor.
Args:
env: Environment the tests will run in.
test_instance: The test that will be run.
"""
super(RemoteDeviceTestRun, self).__init__(env, test_instance)
self._env = env
self._test_instance = test_instance
self._app_id = ''
self._test_id = ''
self._results = ''
self._test_run_id = ''
#override
def RunTests(self):
"""Run the test."""
if self._env.trigger:
with appurify_sanitized.SanitizeLogging(self._env.verbose_count,
logging.WARNING):
test_start_res = appurify_sanitized.api.tests_run(
self._env.token, self._env.device, self._app_id, self._test_id)
remote_device_helper.TestHttpResponse(
test_start_res, 'Unable to run test.')
self._test_run_id = test_start_res.json()['response']['test_run_id']
logging.info('Test run id: %s' % self._test_run_id)
if not self._env.collect:
assert isinstance(self._env.trigger, basestring), (
'File for storing test_run_id must be a string.')
with open(self._env.trigger, 'w') as test_run_id_file:
test_run_id_file.write(self._test_run_id)
if self._env.collect:
if not self._env.trigger:
assert isinstance(self._env.trigger, basestring), (
'File for storing test_run_id must be a string.')
with open(self._env.collect, 'r') as test_run_id_file:
self._test_run_id = test_run_id_file.read().strip()
current_status = ''
timeout_counter = 0
heartbeat_counter = 0
while self._GetTestStatus(self._test_run_id) != self.COMPLETE:
if self._results['detailed_status'] != current_status:
logging.info('Test status: %s', self._results['detailed_status'])
current_status = self._results['detailed_status']
timeout_counter = 0
heartbeat_counter = 0
if heartbeat_counter > self.HEARTBEAT_INTERVAL:
logging.info('Test status: %s', self._results['detailed_status'])
heartbeat_counter = 0
timeout = self._env.timeouts.get(
current_status, self._env.timeouts['unknown'])
if timeout_counter > timeout:
raise remote_device_helper.RemoteDeviceError(
'Timeout while in %s state for %s seconds'
% (current_status, timeout))
time.sleep(self.WAIT_TIME)
timeout_counter += self.WAIT_TIME
heartbeat_counter += self.WAIT_TIME
self._DownloadTestResults(self._env.results_path)
return self._ParseTestResults()
#override
def TearDown(self):
"""Tear down the test run."""
if (self._env.collect
and self._GetTestStatus(self._test_run_id) != self.COMPLETE):
with appurify_sanitized.SanitizeLogging(self._env.verbose_count,
logging.WARNING):
test_abort_res = appurify_sanitized.api.tests_abort(
self._env.token, self._test_run_id, reason='Test runner exiting.')
remote_device_helper.TestHttpResponse(test_abort_res,
'Unable to abort test.')
def __enter__(self):
"""Set up the test run when used as a context manager."""
self.SetUp()
return self
def __exit__(self, exc_type, exc_val, exc_tb):
"""Tear down the test run when used as a context manager."""
self.TearDown()
#override
def SetUp(self):
"""Set up a test run."""
if self._env.trigger:
self._TriggerSetUp()
def _TriggerSetUp(self):
"""Set up the triggering of a test run."""
raise NotImplementedError
def _ParseTestResults(self):
raise NotImplementedError
def _GetTestByName(self, test_name):
"""Gets test_id for specific test.
Args:
test_name: Test to find the ID of.
"""
with appurify_sanitized.SanitizeLogging(self._env.verbose_count,
logging.WARNING):
test_list_res = appurify_sanitized.api.tests_list(self._env.token)
remote_device_helper.TestHttpResponse(test_list_res,
'Unable to get tests list.')
for test in test_list_res.json()['response']:
if test['test_type'] == test_name:
return test['test_id']
raise remote_device_helper.RemoteDeviceError(
'No test found with name %s' % (test_name))
def _DownloadTestResults(self, results_path):
"""Download the test results from remote device service.
Args:
results_path: path to download results to.
"""
if results_path:
logging.info('Downloading results to %s.' % results_path)
if not os.path.exists(os.path.basename(results_path)):
os.makedirs(os.path.basename(results_path))
with appurify_sanitized.SanitizeLogging(self._env.verbose_count,
logging.WARNING):
appurify_sanitized.utils.wget(self._results['results']['url'],
results_path)
def _GetTestStatus(self, test_run_id):
"""Checks the state of the test, and sets self._results
Args:
test_run_id: Id of test on on remote service.
"""
with appurify_sanitized.SanitizeLogging(self._env.verbose_count,
logging.WARNING):
test_check_res = appurify_sanitized.api.tests_check_result(
self._env.token, test_run_id)
remote_device_helper.TestHttpResponse(test_check_res,
'Unable to get test status.')
self._results = test_check_res.json()['response']
return self._results['status']
def _AmInstrumentTestSetup(self, app_path, test_path, runner_package):
config = {'runner': runner_package}
self._app_id = self._UploadAppToDevice(app_path)
data_deps = self._test_instance.GetDataDependencies()
if data_deps:
with tempfile.NamedTemporaryFile(suffix='.zip') as test_with_deps:
sdcard_files = []
host_test = os.path.basename(test_path)
with zipfile.ZipFile(test_with_deps.name, 'w') as zip_file:
zip_file.write(test_path, host_test, zipfile.ZIP_DEFLATED)
for h, _ in data_deps:
zip_utils.WriteToZipFile(zip_file, h, '.')
if os.path.isdir(h):
sdcard_files.extend(os.listdir(h))
else:
sdcard_files.extend(h)
config['sdcard_files'] = ','.join(sdcard_files)
config['host_test'] = host_test
self._test_id = self._UploadTestToDevice(
'robotium', test_with_deps.name)
else:
self._test_id = self._UploadTestToDevice('robotium', test_path)
logging.info('Setting config: %s' % config)
self._SetTestConfig('robotium', config)
def _UploadAppToDevice(self, app_path):
"""Upload app to device."""
logging.info('Uploading %s to remote service.', app_path)
with open(app_path, 'rb') as apk_src:
with appurify_sanitized.SanitizeLogging(self._env.verbose_count,
logging.WARNING):
upload_results = appurify_sanitized.api.apps_upload(
self._env.token, apk_src, 'raw', name=self._test_instance.suite)
remote_device_helper.TestHttpResponse(
upload_results, 'Unable to upload %s.' % app_path)
return upload_results.json()['response']['app_id']
def _UploadTestToDevice(self, test_type, test_path):
"""Upload test to device
Args:
test_type: Type of test that is being uploaded. Ex. uirobot, gtest..
"""
logging.info('Uploading %s to remote service.' % test_path)
with open(test_path, 'rb') as test_src:
with appurify_sanitized.SanitizeLogging(self._env.verbose_count,
logging.WARNING):
upload_results = appurify_sanitized.api.tests_upload(
self._env.token, test_src, 'raw', test_type)
remote_device_helper.TestHttpResponse(upload_results,
'Unable to upload %s.' % test_path)
return upload_results.json()['response']['test_id']
def _SetTestConfig(self, runner_type, body):
"""Generates and uploads config file for test.
Args:
extras: Extra arguments to set in the config file.
"""
logging.info('Generating config file for test.')
with tempfile.TemporaryFile() as config:
config_data = ['[appurify]', '[%s]' % runner_type]
config_data.extend('%s=%s' % (k, v) for k, v in body.iteritems())
config.write(''.join('%s\n' % l for l in config_data))
config.flush()
config.seek(0)
with appurify_sanitized.SanitizeLogging(self._env.verbose_count,
logging.WARNING):
config_response = appurify_sanitized.api.config_upload(
self._env.token, config, self._test_id)
remote_device_helper.TestHttpResponse(
config_response, 'Unable to upload test config.')
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