gecko/build/mobile/remoteautomation.py
William Lachance 5549742864 Bug 756440 - Only try to download crash directory on device if it exists;r=jmaher
Under normal circumstances this should be created automatically inside the
profile directory when we first start, but this won't happen if we fail
to start properly altogether. If that's the case, we've got other problems
that will be reported as errors. Let's just print a warning so we don't
misdiagnose the problem under those circumstances.
2012-10-15 10:15:15 -04:00

216 lines
7.9 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 time
import os
import automationutils
import tempfile
import shutil
import subprocess
from automation import Automation
from devicemanager import NetworkTools, DMError
class RemoteAutomation(Automation):
_devicemanager = None
def __init__(self, deviceManager, appName = '', remoteLog = None):
self._devicemanager = deviceManager
self._appName = appName
self._remoteProfile = None
self._remoteLog = remoteLog
# Default our product to fennec
self._product = "fennec"
Automation.__init__(self)
def setDeviceManager(self, deviceManager):
self._devicemanager = deviceManager
def setAppName(self, appName):
self._appName = appName
def setRemoteProfile(self, remoteProfile):
self._remoteProfile = remoteProfile
def setProduct(self, product):
self._product = product
def setRemoteLog(self, logfile):
self._remoteLog = logfile
# Set up what we need for the remote environment
def environment(self, env = None, xrePath = None, crashreporter = True):
# Because we are running remote, we don't want to mimic the local env
# so no copying of os.environ
if env is None:
env = {}
# Except for the mochitest results table hiding option, which isn't
# passed to runtestsremote.py as an actual option, but through the
# MOZ_CRASHREPORTER_DISABLE environment variable.
if 'MOZ_HIDE_RESULTS_TABLE' in os.environ:
env['MOZ_HIDE_RESULTS_TABLE'] = os.environ['MOZ_HIDE_RESULTS_TABLE']
if crashreporter:
env['MOZ_CRASHREPORTER_NO_REPORT'] = '1'
env['MOZ_CRASHREPORTER'] = '1'
else:
env['MOZ_CRASHREPORTER_DISABLE'] = '1'
return env
def waitForFinish(self, proc, utilityPath, timeout, maxTime, startTime, debuggerInfo, symbolsDir):
# maxTime is used to override the default timeout, we should honor that
status = proc.wait(timeout = maxTime)
print proc.stdout
if (status == 1 and self._devicemanager.processExist(proc.procName)):
# Then we timed out, make sure Fennec is dead
proc.kill()
return status
def checkForCrashes(self, directory, symbolsPath):
remoteCrashDir = self._remoteProfile + '/minidumps/'
if self._devicemanager.dirExists(remoteCrashDir):
dumpDir = tempfile.mkdtemp()
self._devicemanager.getDirectory(remoteCrashDir, dumpDir)
automationutils.checkForCrashes(dumpDir, symbolsPath,
self.lastTestSeen)
try:
shutil.rmtree(dumpDir)
except:
print "WARNING: unable to remove directory: %s" % dumpDir
else:
# As of this writing, the minidumps directory is automatically
# created when fennec (first) starts, so its lack of presence
# is a hint that something went wrong.
print "WARNING: No crash directory (%s) on remote " \
"device" % remoteCrashDir
def buildCommandLine(self, app, debuggerInfo, profileDir, testURL, extraArgs):
# If remote profile is specified, use that instead
if (self._remoteProfile):
profileDir = self._remoteProfile
# Hack for robocop, if app & testURL == None and extraArgs contains the rest of the stuff, lets
# assume extraArgs is all we need
if app == "am" and extraArgs[0] == "instrument":
return app, extraArgs
cmd, args = Automation.buildCommandLine(self, app, debuggerInfo, profileDir, testURL, extraArgs)
# Remove -foreground if it exists, if it doesn't this just returns
try:
args.remove('-foreground')
except:
pass
#TODO: figure out which platform require NO_EM_RESTART
# return app, ['--environ:NO_EM_RESTART=1'] + args
return app, args
def getLanIp(self):
nettools = NetworkTools()
return nettools.getLanIp()
def Process(self, cmd, stdout = None, stderr = None, env = None, cwd = None):
if stdout == None or stdout == -1 or stdout == subprocess.PIPE:
stdout = self._remoteLog
return self.RProcess(self._devicemanager, cmd, stdout, stderr, env, cwd)
# be careful here as this inner class doesn't have access to outer class members
class RProcess(object):
# device manager process
dm = None
def __init__(self, dm, cmd, stdout = None, stderr = None, env = None, cwd = None):
self.dm = dm
self.stdoutlen = 0
self.proc = dm.launchProcess(cmd, stdout, cwd, env, True)
if (self.proc is None):
if cmd[0] == 'am':
self.proc = stdout
else:
raise Exception("unable to launch process")
exepath = cmd[0]
name = exepath.split('/')[-1]
self.procName = name
# Hack for Robocop: Derive the actual process name from the command line.
# We expect something like:
# ['am', 'instrument', '-w', '-e', 'class', 'org.mozilla.fennec.tests.testBookmark', 'org.mozilla.roboexample.test/android.test.InstrumentationTestRunner']
# and want to derive 'org.mozilla.fennec'.
if cmd[0] == 'am' and cmd[1] == "instrument":
try:
i = cmd.index("class")
except ValueError:
# no "class" argument -- maybe this isn't robocop?
i = -1
if (i > 0):
classname = cmd[i+1]
parts = classname.split('.')
try:
i = parts.index("tests")
except ValueError:
# no "tests" component -- maybe this isn't robocop?
i = -1
if (i > 0):
self.procName = '.'.join(parts[0:i])
print "Robocop derived process name: "+self.procName
# Setting timeout at 1 hour since on a remote device this takes much longer
self.timeout = 3600
# The benefit of the following sleep is unclear; it was formerly 15 seconds
time.sleep(1)
@property
def pid(self):
pid = self.dm.processExist(self.procName)
# HACK: we should probably be more sophisticated about monitoring
# running processes for the remote case, but for now we'll assume
# that this method can be called when nothing exists and it is not
# an error
if pid is None:
return 0
return pid
@property
def stdout(self):
if self.dm.fileExists(self.proc):
try:
t = self.dm.pullFile(self.proc)
except DMError:
# we currently don't retry properly in the pullFile
# function in dmSUT, so an error here is not necessarily
# the end of the world
return ''
tlen = len(t)
retVal = t[self.stdoutlen:]
self.stdoutlen = tlen
return retVal.strip('\n').strip()
else:
return ''
def wait(self, timeout = None):
timer = 0
interval = 5
if timeout == None:
timeout = self.timeout
while (self.dm.processExist(self.procName)):
t = self.stdout
if t != '': print t
time.sleep(interval)
timer += interval
if (timer > timeout):
break
if (timer >= timeout):
return 1
return 0
def kill(self):
self.dm.killProcess(self.procName)