layout/tools/reftest/runreftestb2g.py
author Andrew Halberstadt <ahalberstadt@mozilla.com>
Thu, 20 Feb 2014 16:56:57 -0500
changeset 170119 bb4e11e818fe400abf57ff103266f77cf5f28a31
parent 169960 b36a250468e7d7ef378712ee7ac31c40f3ba90ab
child 173359 1bcd1fea2e736c1df5d6ff956be3509872130bd7
permissions -rw-r--r--
Bug 975085 - Don't create unnecessary devicemanager instance in b2g emulator tests, r=jgriffin

# 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 ConfigParser
import os
import sys
import tempfile
import traceback

# We need to know our current directory so that we can serve our test files from it.
here = os.path.abspath(os.path.dirname(__file__))

from automation import Automation
from b2gautomation import B2GRemoteAutomation
from b2g_desktop import run_desktop_reftests
from runreftest import RefTest
from runreftest import ReftestOptions
from remotereftest import ReftestServer

from mozdevice import DeviceManagerADB, DMError
from marionette import Marionette

class B2GOptions(ReftestOptions):

    def __init__(self, automation=None, **kwargs):
        defaults = {}
        if not automation:
            automation = B2GRemoteAutomation(None, "fennec", context_chrome=True)

        ReftestOptions.__init__(self, automation)

        self.add_option("--b2gpath", action="store",
                    type = "string", dest = "b2gPath",
                    help = "path to B2G repo or qemu dir")
        defaults["b2gPath"] = None

        self.add_option("--marionette", action="store",
                    type = "string", dest = "marionette",
                    help = "host:port to use when connecting to Marionette")
        defaults["marionette"] = None

        self.add_option("--emulator", action="store",
                    type="string", dest = "emulator",
                    help = "Architecture of emulator to use: x86 or arm")
        defaults["emulator"] = None
        self.add_option("--emulator-res", action="store",
                    type="string", dest = "emulator_res",
                    help = "Emulator resolution of the format '<width>x<height>'")
        defaults["emulator_res"] = None

        self.add_option("--no-window", action="store_true",
                    dest = "noWindow",
                    help = "Pass --no-window to the emulator")
        defaults["noWindow"] = False

        self.add_option("--adbpath", action="store",
                    type = "string", dest = "adbPath",
                    help = "path to adb")
        defaults["adbPath"] = "adb"

        self.add_option("--deviceIP", action="store",
                    type = "string", dest = "deviceIP",
                    help = "ip address of remote device to test")
        defaults["deviceIP"] = None

        self.add_option("--devicePort", action="store",
                    type = "string", dest = "devicePort",
                    help = "port of remote device to test")
        defaults["devicePort"] = 20701

        self.add_option("--remote-logfile", action="store",
                    type = "string", dest = "remoteLogFile",
                    help = "Name of log file on the device relative to the device root.  PLEASE ONLY USE A FILENAME.")
        defaults["remoteLogFile"] = None

        self.add_option("--remote-webserver", action = "store",
                    type = "string", dest = "remoteWebServer",
                    help = "ip address where the remote web server is hosted at")
        defaults["remoteWebServer"] = None

        self.add_option("--http-port", action = "store",
                    type = "string", dest = "httpPort",
                    help = "ip address where the remote web server is hosted at")
        defaults["httpPort"] = automation.DEFAULT_HTTP_PORT

        self.add_option("--ssl-port", action = "store",
                    type = "string", dest = "sslPort",
                    help = "ip address where the remote web server is hosted at")
        defaults["sslPort"] = automation.DEFAULT_SSL_PORT

        self.add_option("--pidfile", action = "store",
                    type = "string", dest = "pidFile",
                    help = "name of the pidfile to generate")
        defaults["pidFile"] = ""
        self.add_option("--gecko-path", action="store",
                        type="string", dest="geckoPath",
                        help="the path to a gecko distribution that should "
                        "be installed on the emulator prior to test")
        defaults["geckoPath"] = None
        self.add_option("--logcat-dir", action="store",
                        type="string", dest="logcat_dir",
                        help="directory to store logcat dump files")
        defaults["logcat_dir"] = None
        self.add_option('--busybox', action='store',
                        type='string', dest='busybox',
                        help="Path to busybox binary to install on device")
        defaults['busybox'] = None
        self.add_option("--httpd-path", action = "store",
                    type = "string", dest = "httpdPath",
                    help = "path to the httpd.js file")
        defaults["httpdPath"] = None
        self.add_option("--profile", action="store",
                    type="string", dest="profile",
                    help="for desktop testing, the path to the "
                         "gaia profile to use")
        defaults["profile"] = None
        self.add_option("--desktop", action="store_true",
                        dest="desktop",
                        help="Run the tests on a B2G desktop build")
        defaults["desktop"] = False
        defaults["remoteTestRoot"] = "/data/local/tests"
        defaults["logFile"] = "reftest.log"
        defaults["autorun"] = True
        defaults["closeWhenDone"] = True
        defaults["testPath"] = ""
        defaults["runTestsInParallel"] = False

        self.set_defaults(**defaults)

    def verifyRemoteOptions(self, options):
        if options.runTestsInParallel:
            self.error("Cannot run parallel tests here")

        if not options.remoteTestRoot:
            options.remoteTestRoot = self.automation._devicemanager.getDeviceRoot() + "/reftest"
        options.remoteProfile = options.remoteTestRoot + "/profile"

        productRoot = options.remoteTestRoot + "/" + self.automation._product
        if options.utilityPath == self.automation.DIST_BIN:
            options.utilityPath = productRoot + "/bin"

        if options.remoteWebServer == None:
            if os.name != "nt":
                options.remoteWebServer = self.automation.getLanIp()
            else:
                print "ERROR: you must specify a --remote-webserver=<ip address>\n"
                return None

        options.webServer = options.remoteWebServer

        if options.geckoPath and not options.emulator:
            self.error("You must specify --emulator if you specify --gecko-path")

        if options.logcat_dir and not options.emulator:
            self.error("You must specify --emulator if you specify --logcat-dir")

        #if not options.emulator and not options.deviceIP:
        #    print "ERROR: you must provide a device IP"
        #    return None

        if options.remoteLogFile == None:
            options.remoteLogFile = "reftest.log"

        options.localLogName = options.remoteLogFile
        options.remoteLogFile = options.remoteTestRoot + '/' + options.remoteLogFile

        # Ensure that the options.logfile (which the base class uses) is set to
        # the remote setting when running remote. Also, if the user set the
        # log file name there, use that instead of reusing the remotelogfile as above.
        if (options.logFile):
            # If the user specified a local logfile name use that
            options.localLogName = options.logFile
        options.logFile = options.remoteLogFile

        # Only reset the xrePath if it wasn't provided
        if options.xrePath == None:
            options.xrePath = options.utilityPath
        options.xrePath = os.path.abspath(options.xrePath)

        if options.pidFile != "":
            f = open(options.pidFile, 'w')
            f.write("%s" % os.getpid())
            f.close()

        # httpd-path is specified by standard makefile targets and may be specified
        # on the command line to select a particular version of httpd.js. If not
        # specified, try to select the one from from the xre bundle, as required in bug 882932.
        if not options.httpdPath:
            options.httpdPath = os.path.join(options.xrePath, "components")

        return options


class ProfileConfigParser(ConfigParser.RawConfigParser):
    """Subclass of RawConfigParser that outputs .ini files in the exact
       format expected for profiles.ini, which is slightly different
       than the default format.
    """

    def optionxform(self, optionstr):
        return optionstr

    def write(self, fp):
        if self._defaults:
            fp.write("[%s]\n" % ConfigParser.DEFAULTSECT)
            for (key, value) in self._defaults.items():
                fp.write("%s=%s\n" % (key, str(value).replace('\n', '\n\t')))
            fp.write("\n")
        for section in self._sections:
            fp.write("[%s]\n" % section)
            for (key, value) in self._sections[section].items():
                if key == "__name__":
                    continue
                if (value is not None) or (self._optcre == self.OPTCRE):
                    key = "=".join((key, str(value).replace('\n', '\n\t')))
                fp.write("%s\n" % (key))
            fp.write("\n")

class B2GRemoteReftest(RefTest):

    _devicemanager = None
    localProfile = None
    remoteApp = ''
    profile = None

    def __init__(self, automation, devicemanager, options, scriptDir):
        RefTest.__init__(self, automation)
        self._devicemanager = devicemanager
        self.runSSLTunnel = False
        self.remoteTestRoot = options.remoteTestRoot
        self.remoteProfile = options.remoteProfile
        self.automation.setRemoteProfile(self.remoteProfile)
        self.localLogName = options.localLogName
        self.remoteLogFile = options.remoteLogFile
        self.bundlesDir = '/system/b2g/distribution/bundles'
        self.userJS = '/data/local/user.js'
        self.remoteMozillaPath = '/data/b2g/mozilla'
        self.remoteProfilesIniPath = os.path.join(self.remoteMozillaPath, 'profiles.ini')
        self.originalProfilesIni = None
        self.scriptDir = scriptDir
        self.SERVER_STARTUP_TIMEOUT = 90
        if self.automation.IS_DEBUG_BUILD:
            self.SERVER_STARTUP_TIMEOUT = 180

    def cleanup(self, profileDir):
        # Pull results back from device
        if (self.remoteLogFile):
            try:
                self._devicemanager.getFile(self.remoteLogFile, self.localLogName)
            except:
                print "ERROR: We were not able to retrieve the info from %s" % self.remoteLogFile
                sys.exit(5)

        # Delete any bundled extensions
        if profileDir:
            extensionDir = os.path.join(profileDir, 'extensions', 'staged')
            for filename in os.listdir(extensionDir):
                try:
                    self._devicemanager._checkCmd(['shell', 'rm', '-rf',
                                                     os.path.join(self.bundlesDir, filename)])
                except DMError:
                    pass

        # Restore the original profiles.ini.
        if self.originalProfilesIni:
            try:
                if not self.automation._is_emulator:
                    self.restoreProfilesIni()
                os.remove(self.originalProfilesIni)
            except:
                pass

        if not self.automation._is_emulator:
            self._devicemanager.removeFile(self.remoteLogFile)
            self._devicemanager.removeDir(self.remoteProfile)
            self._devicemanager.removeDir(self.remoteTestRoot)

            # Restore the original user.js.
            self._devicemanager._checkCmd(['shell', 'rm', '-f', self.userJS])
            self._devicemanager._checkCmd(['shell', 'dd', 'if=%s.orig' % self.userJS, 'of=%s' % self.userJS])

            # We've restored the original profile, so reboot the device so that
            # it gets picked up.
            self.automation.rebootDevice()

        RefTest.cleanup(self, profileDir)
        if getattr(self, 'pidFile', '') != '':
            try:
                os.remove(self.pidFile)
                os.remove(self.pidFile + ".xpcshell.pid")
            except:
                print "Warning: cleaning up pidfile '%s' was unsuccessful from the test harness" % self.pidFile

    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
        remoteProfilePath = self.remoteProfile
        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 in ['mac', 'darwin']:
            localAutomation.IS_MAC = True
        elif hostos in ['linux', 'linux2']:
            localAutomation.IS_LINUX = True
            localAutomation.UNIXISH = True
        elif hostos in ['win32', 'win64']:
            localAutomation.BIN_SUFFIX = ".exe"
            localAutomation.IS_WIN32 = True

        paths = [options.xrePath,
                 localAutomation.DIST_BIN,
                 self.automation._product,
                 os.path.join('..', self.automation._product)]
        options.xrePath = self.findPath(paths)
        if options.xrePath == None:
            print "ERROR: unable to find xulrunner path for %s, please specify with --xre-path" % (os.name)
            sys.exit(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 == None:
            print "ERROR: unable to find utility path for %s, please specify with --utility-path" % (os.name)
            sys.exit(1)

        xpcshell = os.path.join(options.utilityPath, 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)

        options.serverProfilePath = tempfile.mkdtemp()
        self.server = ReftestServer(localAutomation, options, self.scriptDir)
        retVal = self.server.start()
        if retVal:
            return retVal

        if (options.pidFile != ""):
            f = open(options.pidFile + ".xpcshell.pid", 'w')
            f.write("%s" % self.server._process.pid)
            f.close()

        retVal = self.server.ensureReady(self.SERVER_STARTUP_TIMEOUT)
        if retVal:
            return retVal

        options.xrePath = remoteXrePath
        options.utilityPath = remoteUtilityPath
        options.profilePath = remoteProfilePath
        return 0

    def stopWebServer(self, options):
        if hasattr(self, 'server'):
            self.server.stop()

    def restoreProfilesIni(self):
        # restore profiles.ini on the device to its previous state
        if not self.originalProfilesIni or not os.access(self.originalProfilesIni, os.F_OK):
            raise DMError('Unable to install original profiles.ini; file not found: %s',
                          self.originalProfilesIni)

        self._devicemanager.pushFile(self.originalProfilesIni, self.remoteProfilesIniPath)

    def updateProfilesIni(self, profilePath):
        # update profiles.ini on the device to point to the test profile
        self.originalProfilesIni = tempfile.mktemp()
        self._devicemanager.getFile(self.remoteProfilesIniPath, self.originalProfilesIni)

        config = ProfileConfigParser()
        config.read(self.originalProfilesIni)
        for section in config.sections():
            if 'Profile' in section:
                config.set(section, 'IsRelative', 0)
                config.set(section, 'Path', profilePath)

        newProfilesIni = tempfile.mktemp()
        with open(newProfilesIni, 'wb') as configfile:
            config.write(configfile)

        self._devicemanager.pushFile(newProfilesIni, self.remoteProfilesIniPath)
        try:
            os.remove(newProfilesIni)
        except:
            pass


    def createReftestProfile(self, options, reftestlist):
        profile = RefTest.createReftestProfile(self, options, reftestlist,
                                               server=options.remoteWebServer,
                                               special_powers=False)
        profileDir = profile.profile

        prefs = {}
        # Turn off the locale picker screen
        prefs["browser.firstrun.show.localepicker"] = False
        prefs["browser.homescreenURL"] = "app://test-container.gaiamobile.org/index.html"
        prefs["browser.manifestURL"] = "app://test-container.gaiamobile.org/manifest.webapp"
        prefs["browser.tabs.remote"] = False
        prefs["dom.ipc.tabs.disabled"] = False
        prefs["dom.mozBrowserFramesEnabled"] = True
        prefs["font.size.inflation.emPerLine"] = 0
        prefs["font.size.inflation.minTwips"] = 0
        prefs["network.dns.localDomains"] = "app://test-container.gaiamobile.org"
        prefs["reftest.browser.iframe.enabled"] = False
        prefs["reftest.remote"] = True
        prefs["reftest.uri"] = "%s" % reftestlist
        # Set a future policy version to avoid the telemetry prompt.
        prefs["toolkit.telemetry.prompted"] = 999
        prefs["toolkit.telemetry.notifiedOptOut"] = 999

        # Set the extra prefs.
        profile.set_preferences(prefs)

        # Copy the profile to the device.
        self._devicemanager.removeDir(self.remoteProfile)
        try:
            self._devicemanager.pushDir(profileDir, self.remoteProfile)
        except DMError:
            print "Automation Error: Unable to copy profile to device."
            raise

        # Copy the extensions to the B2G bundles dir.
        extensionDir = os.path.join(profileDir, 'extensions', 'staged')
        # need to write to read-only dir
        self._devicemanager._checkCmd(['remount'])
        for filename in os.listdir(extensionDir):
            self._devicemanager._checkCmd(['shell', 'rm', '-rf',
                                             os.path.join(self.bundlesDir, filename)])
        try:
            self._devicemanager.pushDir(extensionDir, self.bundlesDir)
        except DMError:
            print "Automation Error: Unable to copy extensions to device."
            raise

        # In B2G, user.js is always read from /data/local, not the profile
        # directory.  Backup the original user.js first so we can restore it.
        self._devicemanager._checkCmd(['shell', 'rm', '-f', '%s.orig' % self.userJS])
        self._devicemanager._checkCmd(['shell', 'dd', 'if=%s' % self.userJS, 'of=%s.orig' % self.userJS])
        self._devicemanager.pushFile(os.path.join(profileDir, "user.js"), self.userJS)

        self.updateProfilesIni(self.remoteProfile)

        options.profilePath = self.remoteProfile
        return profile

    def copyExtraFilesToProfile(self, options, profile):
        profileDir = profile.profile
        RefTest.copyExtraFilesToProfile(self, options, profile)
        try:
            self._devicemanager.pushDir(profileDir, options.remoteProfile)
        except DMError:
            print "Automation Error: Failed to copy extra files to device"
            raise

    def getManifestPath(self, path):
        return path


def run_remote_reftests(parser, options, args):
    auto = B2GRemoteAutomation(None, "fennec", context_chrome=True)

    # create our Marionette instance
    kwargs = {}
    if options.emulator:
        kwargs['emulator'] = options.emulator
        auto.setEmulator(True)
        if options.noWindow:
            kwargs['noWindow'] = True
        if options.geckoPath:
            kwargs['gecko_path'] = options.geckoPath
        if options.logcat_dir:
            kwargs['logcat_dir'] = options.logcat_dir
        if options.busybox:
            kwargs['busybox'] = options.busybox
        if options.symbolsPath:
            kwargs['symbols_path'] = options.symbolsPath
    if options.emulator_res:
        kwargs['emulator_res'] = options.emulator_res
    if options.b2gPath:
        kwargs['homedir'] = options.b2gPath
    if options.marionette:
        host,port = options.marionette.split(':')
        kwargs['host'] = host
        kwargs['port'] = int(port)
    marionette = Marionette.getMarionetteOrExit(**kwargs)
    auto.marionette = marionette

    if options.emulator:
        dm = marionette.emulator.dm
    else:
        # create the DeviceManager
        kwargs = {'adbPath': options.adbPath,
                  'deviceRoot': options.remoteTestRoot}
        if options.deviceIP:
            kwargs.update({'host': options.deviceIP,
                           'port': options.devicePort})
        dm = DeviagerADB(**kwargs)
    auto.setDeviceManager(dm)

    options = parser.verifyRemoteOptions(options)

    if (options == None):
        print "ERROR: Invalid options specified, use --help for a list of valid options"
        sys.exit(1)

    # TODO fix exception
    if not options.ignoreWindowSize:
        parts = dm.getInfo('screen')['screen'][0].split()
        width = int(parts[0].split(':')[1])
        height = int(parts[1].split(':')[1])
        if (width < 1366 or height < 1050):
            print "ERROR: Invalid screen resolution %sx%s, please adjust to 1366x1050 or higher" % (width, height)
            return 1

    auto.setProduct("b2g")
    auto.test_script = os.path.join(here, 'b2g_start_script.js')
    auto.test_script_args = [options.remoteWebServer, options.httpPort]
    auto.logFinish = "REFTEST TEST-START | Shutdown"

    reftest = B2GRemoteReftest(auto, dm, options, here)
    options = parser.verifyCommonOptions(options, reftest)

    logParent = os.path.dirname(options.remoteLogFile)
    dm.mkDir(logParent);
    auto.setRemoteLog(options.remoteLogFile)
    auto.setServerInfo(options.webServer, options.httpPort, options.sslPort)

    # Hack in a symbolic link for jsreftest
    os.system("ln -s %s %s" % (os.path.join('..', 'jsreftest'), os.path.join(here, 'jsreftest')))

    # Dynamically build the reftest URL if possible, beware that args[0] should exist 'inside' the webroot
    manifest = args[0]
    if os.path.exists(os.path.join(here, args[0])):
        manifest = "http://%s:%s/%s" % (options.remoteWebServer, options.httpPort, args[0])
    elif os.path.exists(args[0]):
        manifestPath = os.path.abspath(args[0]).split(here)[1].strip('/')
        manifest = "http://%s:%s/%s" % (options.remoteWebServer, options.httpPort, manifestPath)
    else:
        print "ERROR: Could not find test manifest '%s'" % manifest
        return 1

    # Start the webserver
    retVal = 1
    try:
        retVal = reftest.startWebServer(options)
        if retVal:
            return retVal
        procName = options.app.split('/')[-1]
        if (dm.processExist(procName)):
            dm.killProcess(procName)

        cmdlineArgs = ["-reftest", manifest]
        if getattr(options, 'bootstrap', False):
            cmdlineArgs = []

        retVal = reftest.runTests(manifest, options, cmdlineArgs)
    except:
        print "Automation Error: Exception caught while running tests"
        traceback.print_exc()
        reftest.stopWebServer(options)
        try:
            reftest.cleanup(None)
        except:
            pass
        return 1

    reftest.stopWebServer(options)
    return retVal

def main(args=sys.argv[1:]):
    parser = B2GOptions()
    options, args = parser.parse_args(args)

    if options.desktop:
        return run_desktop_reftests(parser, options, args)
    return run_remote_reftests(parser, options, args)


if __name__ == "__main__":
    sys.exit(main())