gecko-dev/layout/tools/reftest/remotereftest.py

451 строка
18 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 os
import posixpath
import psutil
import signal
import sys
import tempfile
import time
import traceback
import urllib2
from contextlib import closing
from mozdevice import ADBAndroid
import mozinfo
from automation import Automation
from remoteautomation import RemoteAutomation, fennecLogcatFilters
from output import OutputHandler
from runreftest import RefTest, ReftestResolver
import reftestcommandline
# We need to know our current directory so that we can serve our test files from it.
SCRIPT_DIRECTORY = os.path.abspath(os.path.realpath(os.path.dirname(__file__)))
class RemoteReftestResolver(ReftestResolver):
def absManifestPath(self, path):
script_abs_path = os.path.join(SCRIPT_DIRECTORY, path)
if os.path.exists(script_abs_path):
rv = script_abs_path
elif os.path.exists(os.path.abspath(path)):
rv = os.path.abspath(path)
else:
print >> sys.stderr, "Could not find manifest %s" % script_abs_path
sys.exit(1)
return os.path.normpath(rv)
def manifestURL(self, options, path):
# Dynamically build the reftest URL if possible, beware that args[0] should exist 'inside'
# webroot. It's possible for this url to have a leading "..", but reftest.js will fix that
relPath = os.path.relpath(path, SCRIPT_DIRECTORY)
return "http://%s:%s/%s" % (options.remoteWebServer, options.httpPort, relPath)
class ReftestServer:
""" Web server used to serve Reftests, for closer fidelity to the real web.
It is virtually identical to the server used in mochitest and will only
be used for running reftests remotely.
Bug 581257 has been filed to refactor this wrapper around httpd.js into
it's own class and use it in both remote and non-remote testing. """
def __init__(self, automation, options, scriptDir):
self.automation = automation
self.utilityPath = options.utilityPath
self.xrePath = options.xrePath
self.profileDir = options.serverProfilePath
self.webServer = options.remoteWebServer
self.httpPort = options.httpPort
self.scriptDir = scriptDir
self.httpdPath = os.path.abspath(options.httpdPath)
if options.remoteWebServer == "10.0.2.2":
# probably running an Android emulator and 10.0.2.2 will
# not be visible from host
shutdownServer = "127.0.0.1"
else:
shutdownServer = self.webServer
self.shutdownURL = "http://%(server)s:%(port)s/server/shutdown" % {
"server": shutdownServer, "port": self.httpPort}
def start(self):
"Run the Refest server, returning the process ID of the server."
env = self.automation.environment(xrePath=self.xrePath)
env["XPCOM_DEBUG_BREAK"] = "warn"
if self.automation.IS_WIN32:
env["PATH"] = env["PATH"] + ";" + self.xrePath
args = ["-g", self.xrePath,
"-f", os.path.join(self.httpdPath, "httpd.js"),
"-e", "const _PROFILE_PATH = '%(profile)s';const _SERVER_PORT = "
"'%(port)s'; const _SERVER_ADDR ='%(server)s';" % {
"profile": self.profileDir.replace('\\', '\\\\'), "port": self.httpPort,
"server": self.webServer},
"-f", os.path.join(self.scriptDir, "server.js")]
xpcshell = os.path.join(self.utilityPath,
"xpcshell" + self.automation.BIN_SUFFIX)
if not os.access(xpcshell, os.F_OK):
raise Exception('xpcshell not found at %s' % xpcshell)
if self.automation.elf_arm(xpcshell):
raise Exception('xpcshell at %s is an ARM binary; please use '
'the --utility-path argument to specify the path '
'to a desktop version.' % xpcshell)
self._process = self.automation.Process([xpcshell] + args, env=env)
pid = self._process.pid
if pid < 0:
print "TEST-UNEXPECTED-FAIL | remotereftests.py | Error starting server."
return 2
self.automation.log.info("INFO | remotereftests.py | Server pid: %d", pid)
def ensureReady(self, timeout):
assert timeout >= 0
aliveFile = os.path.join(self.profileDir, "server_alive.txt")
i = 0
while i < timeout:
if os.path.exists(aliveFile):
break
time.sleep(1)
i += 1
else:
print ("TEST-UNEXPECTED-FAIL | remotereftests.py | "
"Timed out while waiting for server startup.")
self.stop()
return 1
def stop(self):
if hasattr(self, '_process'):
try:
with closing(urllib2.urlopen(self.shutdownURL)) as c:
c.read()
rtncode = self._process.poll()
if (rtncode is None):
self._process.terminate()
except Exception:
self.automation.log.info("Failed to shutdown server at %s" %
self.shutdownURL)
traceback.print_exc()
self._process.kill()
class RemoteReftest(RefTest):
use_marionette = False
resolver_cls = RemoteReftestResolver
def __init__(self, options, scriptDir):
RefTest.__init__(self, options.suite)
self.run_by_manifest = False
self.scriptDir = scriptDir
self.localLogName = options.localLogName
verbose = False
if options.log_tbpl_level == 'debug' or options.log_mach_level == 'debug':
verbose = True
print "set verbose!"
self.device = ADBAndroid(adb=options.adb_path or 'adb',
device=options.deviceSerial,
test_root=options.remoteTestRoot,
verbose=verbose)
if options.remoteTestRoot is None:
options.remoteTestRoot = posixpath.join(self.device.test_root, "reftest")
options.remoteProfile = posixpath.join(options.remoteTestRoot, "profile")
options.remoteLogFile = posixpath.join(options.remoteTestRoot, "reftest.log")
options.logFile = options.remoteLogFile
self.remoteProfile = options.remoteProfile
self.remoteTestRoot = options.remoteTestRoot
if not options.ignoreWindowSize:
parts = self.device.get_info(
'screen')['screen'][0].split()
width = int(parts[0].split(':')[1])
height = int(parts[1].split(':')[1])
if (width < 1366 or height < 1050):
self.error("ERROR: Invalid screen resolution %sx%s, "
"please adjust to 1366x1050 or higher" % (
width, height))
self._populate_logger(options)
self.outputHandler = OutputHandler(self.log, options.utilityPath, options.symbolsPath)
# RemoteAutomation.py's 'messageLogger' is also used by mochitest. Mimic a mochitest
# MessageLogger object to re-use this code path.
self.outputHandler.write = self.outputHandler.__call__
self.automation = RemoteAutomation(self.device, options.app, self.remoteProfile,
options.remoteLogFile, processArgs=None)
self.automation._processArgs['messageLogger'] = self.outputHandler
self.environment = self.automation.environment
if self.automation.IS_DEBUG_BUILD:
self.SERVER_STARTUP_TIMEOUT = 180
else:
self.SERVER_STARTUP_TIMEOUT = 90
self.remoteCache = os.path.join(options.remoteTestRoot, "cache/")
# Check that Firefox is installed
expected = options.app.split('/')[-1]
if not self.device.is_app_installed(expected):
raise Exception("%s is not installed on this device" % expected)
self.automation.deleteANRs()
self.automation.deleteTombstones()
self.device.clear_logcat()
self.device.rm(self.remoteCache, force=True, recursive=True)
procName = options.app.split('/')[-1]
self.device.stop_application(procName)
if self.device.process_exist(procName):
self.log.error("unable to kill %s before starting tests!" % procName)
def findPath(self, paths, filename=None):
for path in paths:
p = path
if filename:
p = os.path.join(p, filename)
if os.path.exists(self.getFullPath(p)):
return path
return None
def startWebServer(self, options):
""" Create the webserver on the host and start it up """
remoteXrePath = options.xrePath
remoteUtilityPath = options.utilityPath
localAutomation = Automation()
localAutomation.IS_WIN32 = False
localAutomation.IS_LINUX = False
localAutomation.IS_MAC = False
localAutomation.UNIXISH = False
hostos = sys.platform
if (hostos == 'mac' or hostos == 'darwin'):
localAutomation.IS_MAC = True
elif (hostos == 'linux' or hostos == 'linux2'):
localAutomation.IS_LINUX = True
localAutomation.UNIXISH = True
elif (hostos == 'win32' or hostos == 'win64'):
localAutomation.BIN_SUFFIX = ".exe"
localAutomation.IS_WIN32 = True
paths = [options.xrePath, localAutomation.DIST_BIN]
options.xrePath = self.findPath(paths)
if options.xrePath is None:
print ("ERROR: unable to find xulrunner path for %s, "
"please specify with --xre-path" % (os.name))
return 1
paths.append("bin")
paths.append(os.path.join("..", "bin"))
xpcshell = "xpcshell"
if (os.name == "nt"):
xpcshell += ".exe"
if (options.utilityPath):
paths.insert(0, options.utilityPath)
options.utilityPath = self.findPath(paths, xpcshell)
if options.utilityPath is None:
print ("ERROR: unable to find utility path for %s, "
"please specify with --utility-path" % (os.name))
return 1
options.serverProfilePath = tempfile.mkdtemp()
self.server = ReftestServer(localAutomation, options, self.scriptDir)
retVal = self.server.start()
if retVal:
return retVal
retVal = self.server.ensureReady(self.SERVER_STARTUP_TIMEOUT)
if retVal:
return retVal
options.xrePath = remoteXrePath
options.utilityPath = remoteUtilityPath
return 0
def stopWebServer(self, options):
self.server.stop()
def killNamedProc(self, pname, orphans=True):
""" Kill processes matching the given command name """
self.log.info("Checking for %s processes..." % pname)
for proc in psutil.process_iter():
try:
if proc.name() == pname:
procd = proc.as_dict(attrs=['pid', 'ppid', 'name', 'username'])
if proc.ppid() == 1 or not orphans:
self.log.info("killing %s" % procd)
try:
os.kill(proc.pid, getattr(signal, "SIGKILL", signal.SIGTERM))
except Exception as e:
self.log.info("Failed to kill process %d: %s" % (proc.pid, str(e)))
else:
self.log.info("NOT killing %s (not an orphan?)" % procd)
except Exception:
# may not be able to access process info for all processes
continue
def createReftestProfile(self, options, **kwargs):
profile = RefTest.createReftestProfile(self,
options,
server=options.remoteWebServer,
port=options.httpPort,
**kwargs)
profileDir = profile.profile
prefs = {}
prefs["app.update.url.android"] = ""
prefs["browser.firstrun.show.localepicker"] = False
prefs["reftest.remote"] = True
prefs["datareporting.policy.dataSubmissionPolicyBypassAcceptance"] = True
# move necko cache to a location that can be cleaned up
prefs["browser.cache.disk.parent_directory"] = self.remoteCache
prefs["layout.css.devPixelsPerPx"] = "1.0"
# Because Fennec is a little wacky (see bug 1156817) we need to load the
# reftest pages at 1.0 zoom, rather than zooming to fit the CSS viewport.
prefs["apz.allow_zooming"] = False
# Set the extra prefs.
profile.set_preferences(prefs)
try:
self.device.push(profileDir, options.remoteProfile)
self.device.chmod(options.remoteProfile, recursive=True, root=True)
except Exception:
print "Automation Error: Failed to copy profiledir to device"
raise
return profile
def copyExtraFilesToProfile(self, options, profile):
profileDir = profile.profile
RefTest.copyExtraFilesToProfile(self, options, profile)
if len(os.listdir(profileDir)) > 0:
try:
self.device.push(profileDir, options.remoteProfile)
self.device.chmod(options.remoteProfile, recursive=True, root=True)
except Exception:
print "Automation Error: Failed to copy extra files to device"
raise
def printDeviceInfo(self, printLogcat=False):
try:
if printLogcat:
logcat = self.device.get_logcat(filter_out_regexps=fennecLogcatFilters)
for l in logcat:
print "%s\n" % l.decode('utf-8', 'replace')
print "Device info:"
devinfo = self.device.get_info()
for category in devinfo:
if type(devinfo[category]) is list:
print " %s:" % category
for item in devinfo[category]:
print " %s" % item
else:
print " %s: %s" % (category, devinfo[category])
print "Test root: %s" % self.device.test_root
except Exception as e:
print "WARNING: Error getting device information: %s" % str(e)
def environment(self, **kwargs):
return self.automation.environment(**kwargs)
def buildBrowserEnv(self, options, profileDir):
browserEnv = RefTest.buildBrowserEnv(self, options, profileDir)
# remove desktop environment not used on device
if "XPCOM_MEM_BLOAT_LOG" in browserEnv:
del browserEnv["XPCOM_MEM_BLOAT_LOG"]
return browserEnv
def runApp(self, options, cmdargs=None, timeout=None, debuggerInfo=None, symbolsPath=None,
valgrindPath=None, valgrindArgs=None, valgrindSuppFiles=None, **profileArgs):
if cmdargs is None:
cmdargs = []
if self.use_marionette:
cmdargs.append('-marionette')
binary = options.app
profile = self.createReftestProfile(options, **profileArgs)
# browser environment
env = self.buildBrowserEnv(options, profile.profile)
self.log.info("Running with e10s: {}".format(options.e10s))
status, self.lastTestSeen = self.automation.runApp(None, env,
binary,
profile.profile,
cmdargs,
utilityPath=options.utilityPath,
xrePath=options.xrePath,
debuggerInfo=debuggerInfo,
symbolsPath=symbolsPath,
timeout=timeout)
self.cleanup(profile.profile)
return status
def cleanup(self, profileDir):
self.device.rm(self.remoteTestRoot, force=True, recursive=True)
self.device.rm(self.remoteProfile, force=True, recursive=True)
self.device.rm(self.remoteCache, force=True, recursive=True)
RefTest.cleanup(self, profileDir)
def run_test_harness(parser, options):
reftest = RemoteReftest(options, SCRIPT_DIRECTORY)
parser.validate_remote(options, reftest.automation)
parser.validate(options, reftest)
if mozinfo.info['debug']:
print "changing timeout for remote debug reftests from %s to 600 seconds" % options.timeout
options.timeout = 600
# Hack in a symbolic link for jsreftest
os.system("ln -s ../jsreftest " + str(os.path.join(SCRIPT_DIRECTORY, "jsreftest")))
# Despite our efforts to clean up servers started by this script, in practice
# we still see infrequent cases where a process is orphaned and interferes
# with future tests, typically because the old server is keeping the port in use.
# Try to avoid those failures by checking for and killing servers before
# trying to start new ones.
reftest.killNamedProc('ssltunnel')
reftest.killNamedProc('xpcshell')
# Start the webserver
retVal = reftest.startWebServer(options)
if retVal:
return retVal
if options.printDeviceInfo and not options.verify:
reftest.printDeviceInfo()
retVal = 0
try:
if options.verify:
retVal = reftest.verifyTests(options.tests, options)
else:
retVal = reftest.runTests(options.tests, options)
except Exception:
print "Automation Error: Exception caught while running tests"
traceback.print_exc()
retVal = 1
reftest.stopWebServer(options)
if options.printDeviceInfo and not options.verify:
reftest.printDeviceInfo(printLogcat=True)
return retVal
if __name__ == "__main__":
parser = reftestcommandline.RemoteArgumentsParser()
options = parser.parse_args()
sys.exit(run_test_harness(parser, options))