gecko/testing/marionette/update-smoketests/smoketest.py
2013-06-04 16:48:50 -07:00

196 lines
7.2 KiB
Python

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import json
import os
import subprocess
import sys
import tempfile
import threading
import zipfile
from ConfigParser import ConfigParser
this_dir = os.path.abspath(os.path.dirname(__file__))
marionette_dir = os.path.dirname(this_dir)
marionette_client_dir = os.path.join(marionette_dir, 'client', 'marionette')
def find_b2g():
sys.path.append(marionette_client_dir)
from b2gbuild import B2GBuild
return B2GBuild()
class DictObject(dict):
def __getattr__(self, item):
try:
return self.__getitem__(item)
except KeyError:
raise AttributeError(item)
def __getitem__(self, item):
value = dict.__getitem__(self, item)
if isinstance(value, dict):
return DictObject(value)
return value
class SmokeTestError(Exception):
pass
class SmokeTestConfigError(SmokeTestError):
def __init__(self, message):
SmokeTestError.__init__(self, 'smoketest-config.json: ' + message)
class SmokeTestConfig(DictObject):
TOP_LEVEL_REQUIRED = ('devices', 'public_key', 'private_key')
DEVICE_REQUIRED = ('system_fs_type', 'system_location', 'data_fs_type',
'data_location', 'sdcard', 'sdcard_recovery',
'serials')
def __init__(self, build_dir):
self.top_dir = build_dir
self.build_data = {}
self.flash_template = None
with open(os.path.join(build_dir, 'smoketest-config.json')) as f:
DictObject.__init__(self, json.loads(f.read()))
for required in self.TOP_LEVEL_REQUIRED:
if required not in self:
raise SmokeTestConfigError('No "%s" found' % required)
if len(self.devices) == 0:
raise SmokeTestConfigError('No devices found')
for name, device in self.devices.iteritems():
for required in self.DEVICE_REQUIRED:
if required not in device:
raise SmokeTestConfigError('No "%s" found in device "%s"' % (required, name))
def get_build_data(self, device, build_id):
if device in self.build_data:
if build_id in self.build_data[device]:
return self.build_data[device][build_id]
else:
self.build_data[device] = {}
build_dir = os.path.join(self.top_dir, device, build_id)
flash_zip = os.path.join(build_dir, 'flash.zip')
with zipfile.ZipFile(flash_zip) as zip:
app_ini = ConfigParser()
app_ini.readfp(zip.open('system/b2g/application.ini'))
platform_ini = ConfigParser()
platform_ini.readfp(zip.open('system/b2g/platform.ini'))
build_data = self.build_data[device][build_id] = DictObject({
'app_version': app_ini.get('App', 'version'),
'app_build_id': app_ini.get('App', 'buildid'),
'platform_build_id': platform_ini.get('Build', 'buildid'),
'platform_milestone': platform_ini.get('Build', 'milestone'),
'complete_mar': os.path.join(build_dir, 'complete.mar'),
'flash_script': os.path.join(build_dir, 'flash.sh')
})
return build_data
class SmokeTestRunner(object):
DEVICE_TIMEOUT = 30
def __init__(self, config, b2g, run_dir=None):
self.config = config
self.b2g = b2g
self.run_dir = run_dir or tempfile.mkdtemp()
update_tools = self.b2g.import_update_tools()
self.b2g_config = update_tools.B2GConfig()
def run_b2g_update_test(self, serial, testvars, tests):
b2g_update_test = os.path.join(marionette_client_dir,
'venv_b2g_update_test.sh')
if not tests:
tests = [os.path.join(marionette_client_dir, 'tests',
'update-tests.ini')]
args = ['bash', b2g_update_test, sys.executable,
'--homedir', self.b2g.homedir,
'--address', 'localhost:2828',
'--type', 'b2g+smoketest',
'--device', serial,
'--testvars', testvars]
args.extend(tests)
print ' '.join(args)
subprocess.check_call(args)
def build_testvars(self, device, start_id, finish_id):
run_dir = os.path.join(self.run_dir, device, start_id, finish_id)
if not os.path.exists(run_dir):
os.makedirs(run_dir)
start_data = self.config.get_build_data(device, start_id)
finish_data = self.config.get_build_data(device, finish_id)
partial_mar = os.path.join(run_dir, 'partial.mar')
if not os.path.exists(partial_mar):
build_gecko_mar = os.path.join(self.b2g.update_tools,
'build-gecko-mar.py')
subprocess.check_call([sys.executable, build_gecko_mar,
'--from', start_data.complete_mar,
'--to', finish_data.complete_mar,
partial_mar])
finish_data['partial_mar'] = partial_mar
testvars = os.path.join(run_dir, 'testvars.json')
if not os.path.exists(testvars):
open(testvars, 'w').write(json.dumps({
'start': start_data,
'finish': finish_data
}))
return testvars
def wait_for_device(self, device):
for serial in self.config.devices[device].serials:
proc = subprocess.Popen([self.b2g.adb_path, '-s', serial,
'wait-for-device'])
def wait_for_adb():
proc.communicate()
thread = threading.Thread(target=wait_for_adb)
thread.start()
thread.join(self.DEVICE_TIMEOUT)
if thread.isAlive():
print >>sys.stderr, '%s device %s is not recognized by ADB, ' \
'trying next device' % (device, serial)
proc.kill()
thread.join()
continue
return serial
return None
def run_smoketests_for_device(self, device, start_id, finish_id, tests):
testvars = self.build_testvars(device, start_id, finish_id)
serial = self.wait_for_device(device)
if not serial:
raise SmokeTestError('No connected serials for device "%s" could ' \
'be found' % device)
try:
self.run_b2g_update_test(serial, testvars, tests)
except subprocess.CalledProcessError:
print >>sys.stderr, 'SMOKETEST-FAIL | START=%s | FINISH=%s | ' \
'DEVICE=%s/%s | %s' % (start_id, finish_id,
device, serial, testvars)
def run_smoketests(self, build_ids, tests):
build_ids.sort()
latest_build_id = build_ids.pop(-1)
for build_id in build_ids:
for device in self.config.devices:
self.run_smoketests_for_device(device, build_id,
latest_build_id, tests)