https://github.com/mozilla/gecko-dev
Tip revision: 70e39afbef05ab1aecb6611c23b5db15d71fefbd authored by Ryan VanderMeulen on 18 September 2015, 18:11:34 UTC
Added tag B2G_2_1s_END for changeset b17aed198708 on a CLOSED TREE
Added tag B2G_2_1s_END for changeset b17aed198708 on a CLOSED TREE
Tip revision: 70e39af
runtests.py
# 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/.
"""
Runs the Mochitest test harness.
"""
from __future__ import with_statement
import os
import sys
SCRIPT_DIR = os.path.abspath(os.path.realpath(os.path.dirname(__file__)))
sys.path.insert(0, SCRIPT_DIR);
import ctypes
import glob
import json
import mozcrash
import mozdebug
import mozinfo
import mozprocess
import mozrunner
import optparse
import re
import shutil
import signal
import subprocess
import sys
import tempfile
import time
import traceback
import urllib2
import zipfile
import bisection
from automationutils import (
environment,
isURL,
KeyValueParseError,
parseKeyValue,
processLeakLog,
dumpScreen,
ShutdownLeaks,
printstatus,
LSANLeaks,
setAutomationLog,
)
from datetime import datetime
from manifestparser import TestManifest
from mochitest_options import MochitestOptions
from mozprofile import Profile, Preferences
from mozprofile.permissions import ServerLocations
from urllib import quote_plus as encodeURIComponent
from mozlog.structured.formatters import TbplFormatter
from mozlog.structured import commandline
# This should use the `which` module already in tree, but it is
# not yet present in the mozharness environment
from mozrunner.utils import findInPath as which
###########################
# Option for NSPR logging #
###########################
# Set the desired log modules you want an NSPR log be produced by a try run for, or leave blank to disable the feature.
# This will be passed to NSPR_LOG_MODULES environment variable. Try run will then put a download link for the log file
# on tbpl.mozilla.org.
NSPR_LOG_MODULES = ""
####################
# LOG HANDLING #
####################
### output processing
class MochitestFormatter(TbplFormatter):
"""
The purpose of this class is to maintain compatibility with legacy users.
Mozharness' summary parser expects the count prefix, and others expect python
logging to contain a line prefix picked up by TBPL (bug 1043420).
Those directly logging "TEST-UNEXPECTED" require no prefix to log output
in order to turn a build orange (bug 1044206).
Once updates are propagated to Mozharness, this class may be removed.
"""
log_num = 0
def __init__(self):
super(MochitestFormatter, self).__init__()
def __call__(self, data):
output = super(MochitestFormatter, self).__call__(data)
log_level = data.get('level', 'info').upper()
if 'js_source' in data or log_level == 'ERROR':
data.pop('js_source', None)
output = '%d %s %s' % (MochitestFormatter.log_num, log_level, output)
MochitestFormatter.log_num += 1
return output
### output processing
class MessageLogger(object):
"""File-like object for logging messages (structured logs)"""
BUFFERING_THRESHOLD = 100
# This is a delimiter used by the JS side to avoid logs interleaving
DELIMITER = u'\ue175\uee31\u2c32\uacbf'
BUFFERED_ACTIONS = set(['test_status', 'log'])
VALID_ACTIONS = set(['suite_start', 'suite_end', 'test_start', 'test_end',
'test_status', 'log',
'buffering_on', 'buffering_off'])
def __init__(self, logger, buffering=True):
self.logger = logger
self.buffering = buffering
self.tests_started = False
# Message buffering
self.buffered_messages = []
# Failures reporting, after the end of the tests execution
self.errors = []
def valid_message(self, obj):
"""True if the given object is a valid structured message (only does a superficial validation)"""
return isinstance(obj, dict) and 'action' in obj and obj['action'] in MessageLogger.VALID_ACTIONS
def parse_line(self, line):
"""Takes a given line of input (structured or not) and returns a list of structured messages"""
line = line.rstrip().decode("UTF-8", "replace")
messages = []
for fragment in line.split(MessageLogger.DELIMITER):
if not fragment:
continue
try:
message = json.loads(fragment)
if not self.valid_message(message):
message = dict(action='log', level='info', message=fragment, unstructured=True)
except ValueError:
message = dict(action='log', level='info', message=fragment, unstructured=True)
messages.append(message)
return messages
def process_message(self, message):
"""Processes a structured message. Takes into account buffering, errors, ..."""
if not self.tests_started and message['action'] == 'test_start':
self.tests_started = True
# Activation/deactivating message buffering from the JS side
if message['action'] == 'buffering_on':
self.buffering = True
return
if message['action'] == 'buffering_off':
self.buffering = False
return
unstructured = False
if 'unstructured' in message:
unstructured = True
message.pop('unstructured')
# Saving errors/failures to be shown at the end of the test run
is_error = 'expected' in message or (message['action'] == 'log' and message['message'].startswith('TEST-UNEXPECTED'))
if is_error:
self.errors.append(message)
# If we don't do any buffering, or the tests haven't started, or the message was unstructured, it is directly logged
if not self.buffering or unstructured or not self.tests_started:
self.logger.log_raw(message)
return
# If a test ended, we clean the buffer
if message['action'] == 'test_end':
self.buffered_messages = []
# Buffering logic; Also supports "raw" errors (in log messages) because some tests manually dump 'TEST-UNEXPECTED-FAIL'
if not is_error and message['action'] not in self.BUFFERED_ACTIONS:
self.logger.log_raw(message)
return
# test_status messages buffering
if is_error:
if self.buffered_messages:
number_messages = min(self.BUFFERING_THRESHOLD, len(self.buffered_messages))
self.logger.info("dumping last {0} message(s)".format(number_messages))
self.logger.info("if you need more context, please use SimpleTest.requestCompleteLog() in your test")
# Dumping previously buffered messages
self.dump_buffered(limit=True)
# Logging the error message
self.logger.log_raw(message)
else:
# Buffering the message
self.buffered_messages.append(message)
def write(self, line):
messages = self.parse_line(line)
for message in messages:
self.process_message(message)
return messages
def flush(self):
sys.stdout.flush()
def dump_buffered(self, limit=False):
if limit:
dumped_messages = self.buffered_messages[-self.BUFFERING_THRESHOLD:]
else:
dumped_messages = self.buffered_messages
for buf_msg in dumped_messages:
self.logger.log_raw(buf_msg)
# Cleaning the list of buffered messages
self.buffered_messages = []
def finish(self):
self.dump_buffered()
self.buffering = False
self.logger.suite_end()
####################
# PROCESS HANDLING #
####################
def call(*args, **kwargs):
"""front-end function to mozprocess.ProcessHandler"""
# TODO: upstream -> mozprocess
# https://bugzilla.mozilla.org/show_bug.cgi?id=791383
process = mozprocess.ProcessHandler(*args, **kwargs)
process.run()
return process.wait()
def killPid(pid, log):
# see also https://bugzilla.mozilla.org/show_bug.cgi?id=911249#c58
try:
os.kill(pid, getattr(signal, "SIGKILL", signal.SIGTERM))
except Exception, e:
log.info("Failed to kill process %d: %s" % (pid, str(e)))
if mozinfo.isWin:
import ctypes.wintypes
def isPidAlive(pid):
STILL_ACTIVE = 259
PROCESS_QUERY_LIMITED_INFORMATION = 0x1000
pHandle = ctypes.windll.kernel32.OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, 0, pid)
if not pHandle:
return False
pExitCode = ctypes.wintypes.DWORD()
ctypes.windll.kernel32.GetExitCodeProcess(pHandle, ctypes.byref(pExitCode))
ctypes.windll.kernel32.CloseHandle(pHandle)
return pExitCode.value == STILL_ACTIVE
else:
import errno
def isPidAlive(pid):
try:
# kill(pid, 0) checks for a valid PID without actually sending a signal
# The method throws OSError if the PID is invalid, which we catch below.
os.kill(pid, 0)
# Wait on it to see if it's a zombie. This can throw OSError.ECHILD if
# the process terminates before we get to this point.
wpid, wstatus = os.waitpid(pid, os.WNOHANG)
return wpid == 0
except OSError, err:
# Catch the errors we might expect from os.kill/os.waitpid,
# and re-raise any others
if err.errno == errno.ESRCH or err.errno == errno.ECHILD:
return False
raise
# TODO: ^ upstream isPidAlive to mozprocess
#######################
# HTTP SERVER SUPPORT #
#######################
class MochitestServer(object):
"Web server used to serve Mochitests, for closer fidelity to the real web."
def __init__(self, options, logger):
if isinstance(options, optparse.Values):
options = vars(options)
self._log = logger
self._closeWhenDone = options['closeWhenDone']
self._utilityPath = options['utilityPath']
self._xrePath = options['xrePath']
self._profileDir = options['profilePath']
self.webServer = options['webServer']
self.httpPort = options['httpPort']
self.shutdownURL = "http://%(server)s:%(port)s/server/shutdown" % { "server" : self.webServer, "port" : self.httpPort }
self.testPrefix = "'webapprt_'" if options.get('webapprtContent') else "undefined"
if options.get('httpdPath'):
self._httpdPath = options['httpdPath']
else:
self._httpdPath = SCRIPT_DIR
self._httpdPath = os.path.abspath(self._httpdPath)
def start(self):
"Run the Mochitest server, returning the process ID of the server."
# get testing environment
env = environment(xrePath=self._xrePath)
env["XPCOM_DEBUG_BREAK"] = "warn"
env["LD_LIBRARY_PATH"] = self._xrePath
# When running with an ASan build, our xpcshell server will also be ASan-enabled,
# thus consuming too much resources when running together with the browser on
# the test slaves. Try to limit the amount of resources by disabling certain
# features.
env["ASAN_OPTIONS"] = "quarantine_size=1:redzone=32:malloc_context_size=5"
if mozinfo.isWin:
env["PATH"] = env["PATH"] + ";" + str(self._xrePath)
args = ["-g", self._xrePath,
"-v", "170",
"-f", os.path.join(self._httpdPath, "httpd.js"),
"-e", """const _PROFILE_PATH = '%(profile)s'; const _SERVER_PORT = '%(port)s'; const _SERVER_ADDR = '%(server)s'; const _TEST_PREFIX = %(testPrefix)s; const _DISPLAY_RESULTS = %(displayResults)s;""" %
{"profile" : self._profileDir.replace('\\', '\\\\'), "port" : self.httpPort, "server" : self.webServer,
"testPrefix" : self.testPrefix, "displayResults" : str(not self._closeWhenDone).lower() },
"-f", os.path.join(SCRIPT_DIR, "server.js")]
xpcshell = os.path.join(self._utilityPath,
"xpcshell" + mozinfo.info['bin_suffix'])
command = [xpcshell] + args
self._process = mozprocess.ProcessHandler(command, cwd=SCRIPT_DIR, env=env)
self._process.run()
self._log.info("%s : launching %s" % (self.__class__.__name__, command))
pid = self._process.pid
self._log.info("runtests.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:
self._log.error("TEST-UNEXPECTED-FAIL | runtests.py | Timed out while waiting for server startup.")
self.stop()
sys.exit(1)
def stop(self):
try:
with urllib2.urlopen(self.shutdownURL) as c:
c.read()
# TODO: need ProcessHandler.poll()
# https://bugzilla.mozilla.org/show_bug.cgi?id=912285
# rtncode = self._process.poll()
rtncode = self._process.proc.poll()
if rtncode is None:
# TODO: need ProcessHandler.terminate() and/or .send_signal()
# https://bugzilla.mozilla.org/show_bug.cgi?id=912285
# self._process.terminate()
self._process.proc.terminate()
except:
self._process.kill()
class WebSocketServer(object):
"Class which encapsulates the mod_pywebsocket server"
def __init__(self, options, scriptdir, logger, debuggerInfo=None):
self.port = options.webSocketPort
self.debuggerInfo = debuggerInfo
self._log = logger
self._scriptdir = scriptdir
def start(self):
# Invoke pywebsocket through a wrapper which adds special SIGINT handling.
#
# If we're in an interactive debugger, the wrapper causes the server to
# ignore SIGINT so the server doesn't capture a ctrl+c meant for the
# debugger.
#
# If we're not in an interactive debugger, the wrapper causes the server to
# die silently upon receiving a SIGINT.
scriptPath = 'pywebsocket_wrapper.py'
script = os.path.join(self._scriptdir, scriptPath)
cmd = [sys.executable, script]
if self.debuggerInfo and self.debuggerInfo.interactive:
cmd += ['--interactive']
cmd += ['-p', str(self.port), '-w', self._scriptdir, '-l', \
os.path.join(self._scriptdir, "websock.log"), \
'--log-level=debug', '--allow-handlers-outside-root-dir']
# start the process
self._process = mozprocess.ProcessHandler(cmd, cwd=SCRIPT_DIR)
self._process.run()
pid = self._process.pid
self._log.info("runtests.py | Websocket server pid: %d" % pid)
def stop(self):
self._process.kill()
class MochitestUtilsMixin(object):
"""
Class containing some utility functions common to both local and remote
mochitest runners
"""
# TODO Utility classes are a code smell. This class is temporary
# and should be removed when desktop mochitests are refactored
# on top of mozbase. Each of the functions in here should
# probably live somewhere in mozbase
oldcwd = os.getcwd()
jarDir = 'mochijar'
# Path to the test script on the server
TEST_PATH = "tests"
CHROME_PATH = "redirect.html"
urlOpts = []
log = None
def __init__(self, logger_options):
self.update_mozinfo()
self.server = None
self.wsserver = None
self.sslTunnel = None
self._locations = None
if self.log is None:
commandline.log_formatters["tbpl"] = (MochitestFormatter,
"Mochitest specific tbpl formatter")
self.log = commandline.setup_logging("mochitest",
logger_options,
{
"tbpl": sys.stdout
})
MochitestUtilsMixin.log = self.log
setAutomationLog(self.log)
self.message_logger = MessageLogger(logger=self.log)
def update_mozinfo(self):
"""walk up directories to find mozinfo.json update the info"""
# TODO: This should go in a more generic place, e.g. mozinfo
path = SCRIPT_DIR
dirs = set()
while path != os.path.expanduser('~'):
if path in dirs:
break
dirs.add(path)
path = os.path.split(path)[0]
mozinfo.find_and_update_from_json(*dirs)
def getFullPath(self, path):
" Get an absolute path relative to self.oldcwd."
return os.path.normpath(os.path.join(self.oldcwd, os.path.expanduser(path)))
def getLogFilePath(self, logFile):
""" return the log file path relative to the device we are testing on, in most cases
it will be the full path on the local system
"""
return self.getFullPath(logFile)
@property
def locations(self):
if self._locations is not None:
return self._locations
locations_file = os.path.join(SCRIPT_DIR, 'server-locations.txt')
self._locations = ServerLocations(locations_file)
return self._locations
def buildURLOptions(self, options, env):
""" Add test control options from the command line to the url
URL parameters to test URL:
autorun -- kick off tests automatically
closeWhenDone -- closes the browser after the tests
hideResultsTable -- hides the table of individual test results
logFile -- logs test run to an absolute path
totalChunks -- how many chunks to split tests into
thisChunk -- which chunk to run
startAt -- name of test to start at
endAt -- name of test to end at
timeout -- per-test timeout in seconds
repeat -- How many times to repeat the test, ie: repeat=1 will run the test twice.
"""
if not hasattr(options, 'logFile'):
options.logFile = ""
if not hasattr(options, 'fileLevel'):
options.fileLevel = 'INFO'
# allow relative paths for logFile
if options.logFile:
options.logFile = self.getLogFilePath(options.logFile)
# Note that all tests under options.subsuite need to be browser chrome tests.
if options.browserChrome or options.chrome or options.subsuite or \
options.a11y or options.webapprtChrome:
self.makeTestConfig(options)
else:
if options.autorun:
self.urlOpts.append("autorun=1")
if options.timeout:
self.urlOpts.append("timeout=%d" % options.timeout)
if options.closeWhenDone:
self.urlOpts.append("closeWhenDone=1")
if options.logFile:
self.urlOpts.append("logFile=" + encodeURIComponent(options.logFile))
self.urlOpts.append("fileLevel=" + encodeURIComponent(options.fileLevel))
if options.consoleLevel:
self.urlOpts.append("consoleLevel=" + encodeURIComponent(options.consoleLevel))
if options.totalChunks:
self.urlOpts.append("totalChunks=%d" % options.totalChunks)
self.urlOpts.append("thisChunk=%d" % options.thisChunk)
if options.chunkByDir:
self.urlOpts.append("chunkByDir=%d" % options.chunkByDir)
if options.startAt:
self.urlOpts.append("startAt=%s" % options.startAt)
if options.endAt:
self.urlOpts.append("endAt=%s" % options.endAt)
if options.shuffle:
self.urlOpts.append("shuffle=1")
if "MOZ_HIDE_RESULTS_TABLE" in env and env["MOZ_HIDE_RESULTS_TABLE"] == "1":
self.urlOpts.append("hideResultsTable=1")
if options.runUntilFailure:
self.urlOpts.append("runUntilFailure=1")
if options.repeat:
self.urlOpts.append("repeat=%d" % options.repeat)
if os.path.isfile(os.path.join(self.oldcwd, os.path.dirname(__file__), self.TEST_PATH, options.testPath)) and options.repeat > 0:
self.urlOpts.append("testname=%s" % ("/").join([self.TEST_PATH, options.testPath]))
if options.testManifest:
self.urlOpts.append("testManifest=%s" % options.testManifest)
if hasattr(options, 'runOnly') and options.runOnly:
self.urlOpts.append("runOnly=true")
else:
self.urlOpts.append("runOnly=false")
if options.manifestFile:
self.urlOpts.append("manifestFile=%s" % options.manifestFile)
if options.failureFile:
self.urlOpts.append("failureFile=%s" % self.getFullPath(options.failureFile))
if options.runSlower:
self.urlOpts.append("runSlower=true")
if options.debugOnFailure:
self.urlOpts.append("debugOnFailure=true")
if options.dumpOutputDirectory:
self.urlOpts.append("dumpOutputDirectory=%s" % encodeURIComponent(options.dumpOutputDirectory))
if options.dumpAboutMemoryAfterTest:
self.urlOpts.append("dumpAboutMemoryAfterTest=true")
if options.dumpDMDAfterTest:
self.urlOpts.append("dumpDMDAfterTest=true")
if options.debugger:
self.urlOpts.append("interactiveDebugger=true")
def getTestFlavor(self, options):
if options.browserChrome:
return "browser-chrome"
elif options.chrome:
return "chrome"
elif options.a11y:
return "a11y"
elif options.webapprtChrome:
return "webapprt-chrome"
else:
return "mochitest"
# This check can be removed when bug 983867 is fixed.
def isTest(self, options, filename):
allow_js_css = False
if options.browserChrome:
allow_js_css = True
testPattern = re.compile(r"browser_.+\.js")
elif options.chrome or options.a11y:
testPattern = re.compile(r"(browser|test)_.+\.(xul|html|js|xhtml)")
elif options.webapprtContent:
testPattern = re.compile(r"webapprt_")
elif options.webapprtChrome:
allow_js_css = True
testPattern = re.compile(r"browser_")
else:
testPattern = re.compile(r"test_")
if not allow_js_css and (".js" in filename or ".css" in filename):
return False
pathPieces = filename.split("/")
return (testPattern.match(pathPieces[-1]) and
not re.search(r'\^headers\^$', filename))
def getTestPath(self, options):
if options.ipcplugins:
return "dom/plugins/test/mochitest"
else:
return options.testPath
def setTestRoot(self, options):
if hasattr(self, "testRoot"):
return self.testRoot, self.testRootAbs
else:
if options.browserChrome:
if options.immersiveMode:
self.testRoot = 'metro'
else:
self.testRoot = 'browser'
elif options.a11y:
self.testRoot = 'a11y'
elif options.webapprtChrome:
self.testRoot = 'webapprtChrome'
elif options.chrome:
self.testRoot = 'chrome'
else:
self.testRoot = self.TEST_PATH
self.testRootAbs = os.path.join(SCRIPT_DIR, self.testRoot)
def buildTestURL(self, options):
testHost = "http://mochi.test:8888"
testPath = self.getTestPath(options)
testURL = "/".join([testHost, self.TEST_PATH, testPath])
if os.path.isfile(os.path.join(self.oldcwd, os.path.dirname(__file__), self.TEST_PATH, testPath)) and options.repeat > 0:
testURL = "/".join([testHost, self.TEST_PATH, os.path.dirname(testPath)])
if options.chrome or options.a11y:
testURL = "/".join([testHost, self.CHROME_PATH])
elif options.browserChrome:
testURL = "about:blank"
return testURL
def buildTestPath(self, options, testsToFilter=None, disabled=True):
""" Build the url path to the specific test harness and test file or directory
Build a manifest of tests to run and write out a json file for the harness to read
testsToFilter option is used to filter/keep the tests provided in the list
disabled -- This allows to add all disabled tests on the build side
and then on the run side to only run the enabled ones
"""
tests = self.getActiveTests(options, disabled)
paths = []
for test in tests:
if testsToFilter and (test['path'] not in testsToFilter):
continue
paths.append(test)
# suite_start message
flat_paths = [p['path'] for p in paths]
self.message_logger.logger.suite_start(flat_paths)
# Bug 883865 - add this functionality into manifestparser
with open(os.path.join(SCRIPT_DIR, 'tests.json'), 'w') as manifestFile:
manifestFile.write(json.dumps({'tests': paths}))
options.manifestFile = 'tests.json'
return self.buildTestURL(options)
def startWebSocketServer(self, options, debuggerInfo):
""" Launch the websocket server """
self.wsserver = WebSocketServer(options, SCRIPT_DIR, self.log, debuggerInfo)
self.wsserver.start()
def startWebServer(self, options):
"""Create the webserver and start it up"""
self.server = MochitestServer(options, self.log)
self.server.start()
if options.pidFile != "":
with open(options.pidFile + ".xpcshell.pid", 'w') as f:
f.write("%s" % self.server._process.pid)
def startServers(self, options, debuggerInfo):
# start servers and set ports
# TODO: pass these values, don't set on `self`
self.webServer = options.webServer
self.httpPort = options.httpPort
self.sslPort = options.sslPort
self.webSocketPort = options.webSocketPort
# 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 hostutils.zip, as required in bug 882932.
if not options.httpdPath:
options.httpdPath = os.path.join(options.utilityPath, "components")
self.startWebServer(options)
self.startWebSocketServer(options, debuggerInfo)
# start SSL pipe
self.sslTunnel = SSLTunnel(options, logger=self.log)
self.sslTunnel.buildConfig(self.locations)
self.sslTunnel.start()
# If we're lucky, the server has fully started by now, and all paths are
# ready, etc. However, xpcshell cold start times suck, at least for debug
# builds. We'll try to connect to the server for awhile, and if we fail,
# we'll try to kill the server and exit with an error.
if self.server is not None:
self.server.ensureReady(self.SERVER_STARTUP_TIMEOUT)
def stopServers(self):
"""Servers are no longer needed, and perhaps more importantly, anything they
might spew to console might confuse things."""
if self.server is not None:
try:
self.log.info('Stopping web server')
self.server.stop()
except Exception:
self.log.critical('Exception when stopping web server')
if self.wsserver is not None:
try:
self.log.info('Stopping web socket server')
self.wsserver.stop()
except Exception:
self.log.critical('Exception when stopping web socket server');
if self.sslTunnel is not None:
try:
self.log.info('Stopping ssltunnel')
self.sslTunnel.stop()
except Exception:
self.log.critical('Exception stopping ssltunnel');
def copyExtraFilesToProfile(self, options):
"Copy extra files or dirs specified on the command line to the testing profile."
for f in options.extraProfileFiles:
abspath = self.getFullPath(f)
if os.path.isfile(abspath):
shutil.copy2(abspath, options.profilePath)
elif os.path.isdir(abspath):
dest = os.path.join(options.profilePath, os.path.basename(abspath))
shutil.copytree(abspath, dest)
else:
self.log.warning("runtests.py | Failed to copy %s to profile" % abspath)
def installChromeJar(self, chrome, options):
"""
copy mochijar directory to profile as an extension so we have chrome://mochikit for all harness code
"""
# Write chrome.manifest.
with open(os.path.join(options.profilePath, "extensions", "staged", "mochikit@mozilla.org", "chrome.manifest"), "a") as mfile:
mfile.write(chrome)
def addChromeToProfile(self, options):
"Adds MochiKit chrome tests to the profile."
# Create (empty) chrome directory.
chromedir = os.path.join(options.profilePath, "chrome")
os.mkdir(chromedir)
# Write userChrome.css.
chrome = """
@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* set default namespace to XUL */
toolbar,
toolbarpalette {
background-color: rgb(235, 235, 235) !important;
}
toolbar#nav-bar {
background-image: none !important;
}
"""
with open(os.path.join(options.profilePath, "userChrome.css"), "a") as chromeFile:
chromeFile.write(chrome)
manifest = os.path.join(options.profilePath, "tests.manifest")
with open(manifest, "w") as manifestFile:
# Register chrome directory.
chrometestDir = os.path.join(os.path.abspath("."), SCRIPT_DIR) + "/"
if mozinfo.isWin:
chrometestDir = "file:///" + chrometestDir.replace("\\", "/")
manifestFile.write("content mochitests %s contentaccessible=yes\n" % chrometestDir)
if options.testingModulesDir is not None:
manifestFile.write("resource testing-common file:///%s\n" %
options.testingModulesDir)
# Call installChromeJar().
if not os.path.isdir(os.path.join(SCRIPT_DIR, self.jarDir)):
self.log.error("TEST-UNEXPECTED-FAIL | invalid setup: missing mochikit extension")
return None
# Support Firefox (browser), B2G (shell), SeaMonkey (navigator), and Webapp
# Runtime (webapp).
chrome = ""
if options.browserChrome or options.chrome or options.a11y or options.webapprtChrome:
chrome += """
overlay chrome://browser/content/browser.xul chrome://mochikit/content/browser-test-overlay.xul
overlay chrome://browser/content/shell.xhtml chrome://mochikit/content/browser-test-overlay.xul
overlay chrome://navigator/content/navigator.xul chrome://mochikit/content/browser-test-overlay.xul
overlay chrome://webapprt/content/webapp.xul chrome://mochikit/content/browser-test-overlay.xul
"""
self.installChromeJar(chrome, options)
return manifest
def getExtensionsToInstall(self, options):
"Return a list of extensions to install in the profile"
extensions = options.extensionsToInstall or []
appDir = options.app[:options.app.rfind(os.sep)] if options.app else options.utilityPath
extensionDirs = [
# Extensions distributed with the test harness.
os.path.normpath(os.path.join(SCRIPT_DIR, "extensions")),
]
if appDir:
# Extensions distributed with the application.
extensionDirs.append(os.path.join(appDir, "distribution", "extensions"))
for extensionDir in extensionDirs:
if os.path.isdir(extensionDir):
for dirEntry in os.listdir(extensionDir):
if dirEntry not in options.extensionsToExclude:
path = os.path.join(extensionDir, dirEntry)
if os.path.isdir(path) or (os.path.isfile(path) and path.endswith(".xpi")):
extensions.append(path)
# append mochikit
extensions.append(os.path.join(SCRIPT_DIR, self.jarDir))
return extensions
class SSLTunnel:
def __init__(self, options, logger):
self.log = logger
self.process = None
self.utilityPath = options.utilityPath
self.xrePath = options.xrePath
self.certPath = options.certPath
self.sslPort = options.sslPort
self.httpPort = options.httpPort
self.webServer = options.webServer
self.webSocketPort = options.webSocketPort
self.customCertRE = re.compile("^cert=(?P<nickname>[0-9a-zA-Z_ ]+)")
self.clientAuthRE = re.compile("^clientauth=(?P<clientauth>[a-z]+)")
self.redirRE = re.compile("^redir=(?P<redirhost>[0-9a-zA-Z_ .]+)")
def writeLocation(self, config, loc):
for option in loc.options:
match = self.customCertRE.match(option)
if match:
customcert = match.group("nickname");
config.write("listen:%s:%s:%s:%s\n" %
(loc.host, loc.port, self.sslPort, customcert))
match = self.clientAuthRE.match(option)
if match:
clientauth = match.group("clientauth");
config.write("clientauth:%s:%s:%s:%s\n" %
(loc.host, loc.port, self.sslPort, clientauth))
match = self.redirRE.match(option)
if match:
redirhost = match.group("redirhost")
config.write("redirhost:%s:%s:%s:%s\n" %
(loc.host, loc.port, self.sslPort, redirhost))
def buildConfig(self, locations):
"""Create the ssltunnel configuration file"""
configFd, self.configFile = tempfile.mkstemp(prefix="ssltunnel", suffix=".cfg")
with os.fdopen(configFd, "w") as config:
config.write("httpproxy:1\n")
config.write("certdbdir:%s\n" % self.certPath)
config.write("forward:127.0.0.1:%s\n" % self.httpPort)
config.write("websocketserver:%s:%s\n" % (self.webServer, self.webSocketPort))
config.write("listen:*:%s:pgo server certificate\n" % self.sslPort)
for loc in locations:
if loc.scheme == "https" and "nocert" not in loc.options:
self.writeLocation(config, loc)
def start(self):
""" Starts the SSL Tunnel """
# start ssltunnel to provide https:// URLs capability
bin_suffix = mozinfo.info.get('bin_suffix', '')
ssltunnel = os.path.join(self.utilityPath, "ssltunnel" + bin_suffix)
if not os.path.exists(ssltunnel):
self.log.error("INFO | runtests.py | expected to find ssltunnel at %s" % ssltunnel)
exit(1)
env = environment(xrePath=self.xrePath)
env["LD_LIBRARY_PATH"] = self.xrePath
self.process = mozprocess.ProcessHandler([ssltunnel, self.configFile],
env=env)
self.process.run()
self.log.info("runtests.py | SSL tunnel pid: %d" % self.process.pid)
def stop(self):
""" Stops the SSL Tunnel and cleans up """
if self.process is not None:
self.process.kill()
if os.path.exists(self.configFile):
os.remove(self.configFile)
def checkAndConfigureV4l2loopback(device):
'''
Determine if a given device path is a v4l2loopback device, and if so
toggle a few settings on it via fcntl. Very linux-specific.
Returns (status, device name) where status is a boolean.
'''
if not mozinfo.isLinux:
return False, ''
libc = ctypes.cdll.LoadLibrary('libc.so.6')
O_RDWR = 2
# These are from linux/videodev2.h
class v4l2_capability(ctypes.Structure):
_fields_ = [
('driver', ctypes.c_char * 16),
('card', ctypes.c_char * 32),
('bus_info', ctypes.c_char * 32),
('version', ctypes.c_uint32),
('capabilities', ctypes.c_uint32),
('device_caps', ctypes.c_uint32),
('reserved', ctypes.c_uint32 * 3)
]
VIDIOC_QUERYCAP = 0x80685600
fd = libc.open(device, O_RDWR)
if fd < 0:
return False, ''
vcap = v4l2_capability()
if libc.ioctl(fd, VIDIOC_QUERYCAP, ctypes.byref(vcap)) != 0:
return False, ''
if vcap.driver != 'v4l2 loopback':
return False, ''
class v4l2_control(ctypes.Structure):
_fields_ = [
('id', ctypes.c_uint32),
('value', ctypes.c_int32)
]
# These are private v4l2 control IDs, see:
# https://github.com/umlaeute/v4l2loopback/blob/fd822cf0faaccdf5f548cddd9a5a3dcebb6d584d/v4l2loopback.c#L131
KEEP_FORMAT = 0x8000000
SUSTAIN_FRAMERATE = 0x8000001
VIDIOC_S_CTRL = 0xc008561c
control = v4l2_control()
control.id = KEEP_FORMAT
control.value = 1
libc.ioctl(fd, VIDIOC_S_CTRL, ctypes.byref(control))
control.id = SUSTAIN_FRAMERATE
control.value = 1
libc.ioctl(fd, VIDIOC_S_CTRL, ctypes.byref(control))
libc.close(fd)
return True, vcap.card
def findTestMediaDevices(log):
'''
Find the test media devices configured on this system, and return a dict
containing information about them. The dict will have keys for 'audio'
and 'video', each containing the name of the media device to use.
If audio and video devices could not be found, return None.
This method is only currently implemented for Linux.
'''
if not mozinfo.isLinux:
return None
info = {}
# Look for a v4l2loopback device.
name = None
device = None
for dev in sorted(glob.glob('/dev/video*')):
result, name_ = checkAndConfigureV4l2loopback(dev)
if result:
name = name_
device = dev
break
if not (name and device):
log.error('Couldn\'t find a v4l2loopback video device')
return None
# Feed it a frame of output so it has something to display
subprocess.check_call(['/usr/bin/gst-launch-0.10', 'videotestsrc',
'pattern=green', 'num-buffers=1', '!',
'v4l2sink', 'device=%s' % device])
info['video'] = name
# Use pactl to see if the PulseAudio module-sine-source module is loaded.
def sine_source_loaded():
o = subprocess.check_output(['/usr/bin/pactl', 'list', 'short', 'modules'])
return filter(lambda x: 'module-sine-source' in x, o.splitlines())
if not sine_source_loaded():
# Load module-sine-source
subprocess.check_call(['/usr/bin/pactl', 'load-module',
'module-sine-source'])
if not sine_source_loaded():
log.error('Couldn\'t load module-sine-source')
return None
# Hardcode the name since it's always the same.
info['audio'] = 'Sine source at 440 Hz'
return info
class Mochitest(MochitestUtilsMixin):
certdbNew = False
sslTunnel = None
vmwareHelper = None
DEFAULT_TIMEOUT = 60.0
mediaDevices = None
# XXX use automation.py for test name to avoid breaking legacy
# TODO: replace this with 'runtests.py' or 'mochitest' or the like
test_name = 'automation.py'
def __init__(self, logger_options):
super(Mochitest, self).__init__(logger_options)
# environment function for browserEnv
self.environment = environment
# Max time in seconds to wait for server startup before tests will fail -- if
# this seems big, it's mostly for debug machines where cold startup
# (particularly after a build) takes forever.
self.SERVER_STARTUP_TIMEOUT = 180 if mozinfo.info.get('debug') else 90
# metro browser sub process id
self.browserProcessId = None
self.haveDumpedScreen = False
# Create variables to count the number of passes, fails, todos.
self.countpass = 0
self.countfail = 0
self.counttodo = 0
self.expectedError = {}
self.result = {}
def extraPrefs(self, extraPrefs):
"""interpolate extra preferences from option strings"""
try:
return dict(parseKeyValue(extraPrefs, context='--setpref='))
except KeyValueParseError, e:
print str(e)
sys.exit(1)
def fillCertificateDB(self, options):
# TODO: move -> mozprofile:
# https://bugzilla.mozilla.org/show_bug.cgi?id=746243#c35
pwfilePath = os.path.join(options.profilePath, ".crtdbpw")
with open(pwfilePath, "w") as pwfile:
pwfile.write("\n")
# Pre-create the certification database for the profile
env = self.environment(xrePath=options.xrePath)
env["LD_LIBRARY_PATH"] = options.xrePath
bin_suffix = mozinfo.info.get('bin_suffix', '')
certutil = os.path.join(options.utilityPath, "certutil" + bin_suffix)
pk12util = os.path.join(options.utilityPath, "pk12util" + bin_suffix)
if self.certdbNew:
# android and b2g use the new DB formats exclusively
certdbPath = "sql:" + options.profilePath
else:
# desktop seems to use the old
certdbPath = options.profilePath
status = call([certutil, "-N", "-d", certdbPath, "-f", pwfilePath], env=env)
if status:
return status
# Walk the cert directory and add custom CAs and client certs
files = os.listdir(options.certPath)
for item in files:
root, ext = os.path.splitext(item)
if ext == ".ca":
trustBits = "CT,,"
if root.endswith("-object"):
trustBits = "CT,,CT"
call([certutil, "-A", "-i", os.path.join(options.certPath, item),
"-d", certdbPath, "-f", pwfilePath, "-n", root, "-t", trustBits],
env=env)
elif ext == ".client":
call([pk12util, "-i", os.path.join(options.certPath, item),
"-w", pwfilePath, "-d", certdbPath],
env=env)
os.unlink(pwfilePath)
return 0
def buildProfile(self, options):
""" create the profile and add optional chrome bits and files if requested """
if options.browserChrome and options.timeout:
options.extraPrefs.append("testing.browserTestHarness.timeout=%d" % options.timeout)
options.extraPrefs.append("browser.tabs.remote=%s" % ('true' if options.e10s else 'false'))
options.extraPrefs.append("browser.tabs.remote.autostart=%s" % ('true' if options.e10s else 'false'))
# get extensions to install
extensions = self.getExtensionsToInstall(options)
# web apps
appsPath = os.path.join(SCRIPT_DIR, 'profile_data', 'webapps_mochitest.json')
if os.path.exists(appsPath):
with open(appsPath) as apps_file:
apps = json.load(apps_file)
else:
apps = None
# preferences
prefsPath = os.path.join(SCRIPT_DIR, 'profile_data', 'prefs_general.js')
prefs = dict(Preferences.read_prefs(prefsPath))
prefs.update(self.extraPrefs(options.extraPrefs))
# interpolate preferences
interpolation = {"server": "%s:%s" % (options.webServer, options.httpPort)}
prefs = json.loads(json.dumps(prefs) % interpolation)
for pref in prefs:
prefs[pref] = Preferences.cast(prefs[pref])
# TODO: make this less hacky
# https://bugzilla.mozilla.org/show_bug.cgi?id=913152
# proxy
proxy = {'remote': options.webServer,
'http': options.httpPort,
'https': options.sslPort,
# use SSL port for legacy compatibility; see
# - https://bugzilla.mozilla.org/show_bug.cgi?id=688667#c66
# - https://bugzilla.mozilla.org/show_bug.cgi?id=899221
# - https://github.com/mozilla/mozbase/commit/43f9510e3d58bfed32790c82a57edac5f928474d
# 'ws': str(self.webSocketPort)
'ws': options.sslPort
}
# See if we should use fake media devices.
if options.useTestMediaDevices:
prefs['media.audio_loopback_dev'] = self.mediaDevices['audio']
prefs['media.video_loopback_dev'] = self.mediaDevices['video']
# create a profile
self.profile = Profile(profile=options.profilePath,
addons=extensions,
locations=self.locations,
preferences=prefs,
apps=apps,
proxy=proxy
)
# Fix options.profilePath for legacy consumers.
options.profilePath = self.profile.profile
manifest = self.addChromeToProfile(options)
self.copyExtraFilesToProfile(options)
# create certificate database for the profile
# TODO: this should really be upstreamed somewhere, maybe mozprofile
certificateStatus = self.fillCertificateDB(options)
if certificateStatus:
self.log.error("TEST-UNEXPECTED-FAIL | runtests.py | Certificate integration failed")
return None
return manifest
def getGMPPluginPath(self, options):
if options.gmp_path:
return options.gmp_path
# For local builds, gmp-fake will be under dist/bin.
gmp_path = os.path.join(options.xrePath, 'gmp-fake', '1.0')
if os.path.isdir(gmp_path):
return gmp_path
# For packaged builds, gmp-fake will get copied under $profile/plugins.
gmp_path = os.path.join(self.profile.profile, 'plugins', 'gmp-fake', '1.0')
if os.path.isdir(gmp_path):
return gmp_path
# This is fatal for desktop environments.
raise EnvironmentError('Could not find gmp-fake')
def buildBrowserEnv(self, options, debugger=False, env=None):
"""build the environment variables for the specific test and operating system"""
if mozinfo.info["asan"]:
lsanPath = SCRIPT_DIR
else:
lsanPath = None
browserEnv = self.environment(xrePath=options.xrePath, env=env,
debugger=debugger, dmdPath=options.dmdPath,
lsanPath=lsanPath)
# These variables are necessary for correct application startup; change
# via the commandline at your own risk.
browserEnv["XPCOM_DEBUG_BREAK"] = "stack"
# interpolate environment passed with options
try:
browserEnv.update(dict(parseKeyValue(options.environment, context='--setenv')))
except KeyValueParseError, e:
self.log.error(str(e))
return None
browserEnv["XPCOM_MEM_BLOAT_LOG"] = self.leak_report_file
try:
gmp_path = self.getGMPPluginPath(options)
if gmp_path is not None:
browserEnv["MOZ_GMP_PATH"] = gmp_path
except EnvironmentError:
self.log.error('Could not find path to gmp-fake plugin!')
return None
if options.fatalAssertions:
browserEnv["XPCOM_DEBUG_BREAK"] = "stack-and-abort"
# Produce an NSPR log, is setup (see NSPR_LOG_MODULES global at the top of
# this script).
self.nsprLogs = NSPR_LOG_MODULES and "MOZ_UPLOAD_DIR" in os.environ
if self.nsprLogs:
browserEnv["NSPR_LOG_MODULES"] = NSPR_LOG_MODULES
browserEnv["NSPR_LOG_FILE"] = "%s/nspr.log" % tempfile.gettempdir()
browserEnv["GECKO_SEPARATE_NSPR_LOGS"] = "1"
if debugger and not options.slowscript:
browserEnv["JS_DISABLE_SLOW_SCRIPT_SIGNALS"] = "1"
return browserEnv
def cleanup(self, options):
""" remove temporary files and profile """
if self.manifest is not None:
os.remove(self.manifest)
del self.profile
if options.pidFile != "":
try:
os.remove(options.pidFile)
if os.path.exists(options.pidFile + ".xpcshell.pid"):
os.remove(options.pidFile + ".xpcshell.pid")
except:
self.log.warning("cleaning up pidfile '%s' was unsuccessful from the test harness" % options.pidFile)
options.manifestFile = None
def dumpScreen(self, utilityPath):
if self.haveDumpedScreen:
self.log.info("Not taking screenshot here: see the one that was previously logged")
return
self.haveDumpedScreen = True
dumpScreen(utilityPath)
def killAndGetStack(self, processPID, utilityPath, debuggerInfo, dump_screen=False):
"""
Kill the process, preferrably in a way that gets us a stack trace.
Also attempts to obtain a screenshot before killing the process
if specified.
"""
if dump_screen:
self.dumpScreen(utilityPath)
if mozinfo.info.get('crashreporter', True) and not debuggerInfo:
if mozinfo.isWin:
# We should have a "crashinject" program in our utility path
crashinject = os.path.normpath(os.path.join(utilityPath, "crashinject.exe"))
if os.path.exists(crashinject):
status = subprocess.Popen([crashinject, str(processPID)]).wait()
printstatus(status, "crashinject")
if status == 0:
return
else:
try:
os.kill(processPID, signal.SIGABRT)
except OSError:
# https://bugzilla.mozilla.org/show_bug.cgi?id=921509
self.log.info("Can't trigger Breakpad, process no longer exists")
return
self.log.info("Can't trigger Breakpad, just killing process")
killPid(processPID, self.log)
def checkForZombies(self, processLog, utilityPath, debuggerInfo):
"""Look for hung processes"""
if not os.path.exists(processLog):
self.log.info('Automation Error: PID log not found: %s' % processLog)
# Whilst no hung process was found, the run should still display as a failure
return True
# scan processLog for zombies
self.log.info('zombiecheck | Reading PID log: %s' % processLog)
processList = []
pidRE = re.compile(r'launched child process (\d+)$')
with open(processLog) as processLogFD:
for line in processLogFD:
self.log.info(line.rstrip())
m = pidRE.search(line)
if m:
processList.append(int(m.group(1)))
# kill zombies
foundZombie = False
for processPID in processList:
self.log.info("zombiecheck | Checking for orphan process with PID: %d" % processPID)
if isPidAlive(processPID):
foundZombie = True
self.log.error("TEST-UNEXPECTED-FAIL | zombiecheck | child process %d still alive after shutdown" % processPID)
self.killAndGetStack(processPID, utilityPath, debuggerInfo, dump_screen=not debuggerInfo)
return foundZombie
def startVMwareRecording(self, options):
""" starts recording inside VMware VM using the recording helper dll """
assert mozinfo.isWin
from ctypes import cdll
self.vmwareHelper = cdll.LoadLibrary(self.vmwareHelperPath)
if self.vmwareHelper is None:
self.log.warning("runtests.py | Failed to load "
"VMware recording helper")
return
self.log.info("runtests.py | Starting VMware recording.")
try:
self.vmwareHelper.StartRecording()
except Exception, e:
self.log.warning("runtests.py | Failed to start "
"VMware recording: (%s)" % str(e))
self.vmwareHelper = None
def stopVMwareRecording(self):
""" stops recording inside VMware VM using the recording helper dll """
try:
assert mozinfo.isWin
if self.vmwareHelper is not None:
self.log.info("runtests.py | Stopping VMware recording.")
self.vmwareHelper.StopRecording()
except Exception, e:
self.log.warning("runtests.py | Failed to stop "
"VMware recording: (%s)" % str(e))
self.log.exception('Error stopping VMWare recording')
self.vmwareHelper = None
def runApp(self,
testUrl,
env,
app,
profile,
extraArgs,
utilityPath,
debuggerInfo=None,
symbolsPath=None,
timeout=-1,
onLaunch=None,
detectShutdownLeaks=False,
screenshotOnFail=False,
testPath=None,
bisectChunk=None,
quiet=False):
"""
Run the app, log the duration it took to execute, return the status code.
Kills the app if it runs for longer than |maxTime| seconds, or outputs nothing for |timeout| seconds.
"""
# configure the message logger buffering
self.message_logger.buffering = quiet
# debugger information
interactive = False
debug_args = None
if debuggerInfo:
interactive = debuggerInfo.interactive
debug_args = [debuggerInfo.path] + debuggerInfo.args
# fix default timeout
if timeout == -1:
timeout = self.DEFAULT_TIMEOUT
# copy env so we don't munge the caller's environment
env = env.copy()
# make sure we clean up after ourselves.
try:
# set process log environment variable
tmpfd, processLog = tempfile.mkstemp(suffix='pidlog')
os.close(tmpfd)
env["MOZ_PROCESS_LOG"] = processLog
if interactive:
# If an interactive debugger is attached,
# don't use timeouts, and don't capture ctrl-c.
timeout = None
signal.signal(signal.SIGINT, lambda sigid, frame: None)
# build command line
cmd = os.path.abspath(app)
args = list(extraArgs)
# TODO: mozrunner should use -foreground at least for mac
# https://bugzilla.mozilla.org/show_bug.cgi?id=916512
args.append('-foreground')
if testUrl:
if debuggerInfo and debuggerInfo.requiresEscapedArgs:
testUrl = testUrl.replace("&", "\\&")
args.append(testUrl)
if detectShutdownLeaks:
shutdownLeaks = ShutdownLeaks(self.log.info)
else:
shutdownLeaks = None
if mozinfo.info["asan"] and (mozinfo.isLinux or mozinfo.isMac):
lsanLeaks = LSANLeaks(self.log.info)
else:
lsanLeaks = None
# create an instance to process the output
outputHandler = self.OutputHandler(harness=self,
utilityPath=utilityPath,
symbolsPath=symbolsPath,
dump_screen_on_timeout=not debuggerInfo,
dump_screen_on_fail=screenshotOnFail,
shutdownLeaks=shutdownLeaks,
lsanLeaks=lsanLeaks,
bisectChunk=bisectChunk
)
def timeoutHandler():
browserProcessId = outputHandler.browserProcessId
self.handleTimeout(timeout, proc, utilityPath, debuggerInfo, browserProcessId, testPath)
kp_kwargs = {'kill_on_timeout': False,
'cwd': SCRIPT_DIR,
'onTimeout': [timeoutHandler]}
kp_kwargs['processOutputLine'] = [outputHandler]
# create mozrunner instance and start the system under test process
self.lastTestSeen = self.test_name
startTime = datetime.now()
# b2g desktop requires Runner even though appname is b2g
if mozinfo.info.get('appname') == 'b2g' and mozinfo.info.get('toolkit') != 'gonk':
runner_cls = mozrunner.Runner
else:
runner_cls = mozrunner.runners.get(mozinfo.info.get('appname', 'firefox'),
mozrunner.Runner)
runner = runner_cls(profile=self.profile,
binary=cmd,
cmdargs=args,
env=env,
process_class=mozprocess.ProcessHandlerMixin,
process_args=kp_kwargs)
# start the runner
runner.start(debug_args=debug_args,
interactive=interactive,
outputTimeout=timeout)
proc = runner.process_handler
self.log.info("runtests.py | Application pid: %d" % proc.pid)
if onLaunch is not None:
# Allow callers to specify an onLaunch callback to be fired after the
# app is launched.
# We call onLaunch for b2g desktop mochitests so that we can
# run a Marionette script after gecko has completed startup.
onLaunch()
# wait until app is finished
# XXX copy functionality from
# https://github.com/mozilla/mozbase/blob/master/mozrunner/mozrunner/runner.py#L61
# until bug 913970 is fixed regarding mozrunner `wait` not returning status
# see https://bugzilla.mozilla.org/show_bug.cgi?id=913970
status = proc.wait()
printstatus(status, "Main app process")
runner.process_handler = None
if timeout is None:
didTimeout = False
else:
didTimeout = proc.didTimeout
# finalize output handler
outputHandler.finish(didTimeout)
# record post-test information
if status:
self.message_logger.dump_buffered()
self.log.error("TEST-UNEXPECTED-FAIL | %s | application terminated with exit code %s" % (self.lastTestSeen, status))
else:
self.lastTestSeen = 'Main app process exited normally'
self.log.info("runtests.py | Application ran for: %s" % str(datetime.now() - startTime))
# Do a final check for zombie child processes.
zombieProcesses = self.checkForZombies(processLog, utilityPath, debuggerInfo)
# check for crashes
minidump_path = os.path.join(self.profile.profile, "minidumps")
crashed = mozcrash.check_for_crashes(minidump_path,
symbolsPath,
test_name=self.lastTestSeen)
if crashed or zombieProcesses:
status = 1
finally:
# cleanup
if os.path.exists(processLog):
os.remove(processLog)
return status
def initializeLooping(self, options):
"""
This method is used to clear the contents before each run of for loop.
This method is used for --run-by-dir and --bisect-chunk.
"""
self.expectedError.clear()
self.result.clear()
options.manifestFile = None
options.profilePath = None
self.urlOpts = []
def getActiveTests(self, options, disabled=True):
"""
This method is used to parse the manifest and return active filtered tests.
"""
self.setTestRoot(options)
manifest = self.getTestManifest(options)
if manifest:
# Python 2.6 doesn't allow unicode keys to be used for keyword
# arguments. This gross hack works around the problem until we
# rid ourselves of 2.6.
info = {}
for k, v in mozinfo.info.items():
if isinstance(k, unicode):
k = k.encode('ascii')
info[k] = v
# Bug 883858 - return all tests including disabled tests
testPath = self.getTestPath(options)
testPath = testPath.replace('\\', '/')
if testPath.endswith('.html') or \
testPath.endswith('.xhtml') or \
testPath.endswith('.xul') or \
testPath.endswith('.js'):
# In the case where we have a single file, we don't want to filter based on options such as subsuite.
tests = manifest.active_tests(disabled=disabled, options=None, **info)
for test in tests:
if 'disabled' in test:
del test['disabled']
else:
tests = manifest.active_tests(disabled=disabled, options=options, **info)
paths = []
for test in tests:
pathAbs = os.path.abspath(test['path'])
assert pathAbs.startswith(self.testRootAbs)
tp = pathAbs[len(self.testRootAbs):].replace('\\', '/').strip('/')
# Filter out tests if we are using --test-path
if testPath and not tp.startswith(testPath):
continue
if not self.isTest(options, tp):
self.log.warning('Warning: %s from manifest %s is not a valid test' % (test['name'], test['manifest']))
continue
testob = {'path': tp}
if test.has_key('disabled'):
testob['disabled'] = test['disabled']
paths.append(testob)
def path_sort(ob1, ob2):
path1 = ob1['path'].split('/')
path2 = ob2['path'].split('/')
return cmp(path1, path2)
paths.sort(path_sort)
return paths
def getTestsToRun(self, options):
"""
This method makes a list of tests that are to be run. Required mainly for --bisect-chunk.
"""
tests = self.getActiveTests(options)
testsToRun = []
for test in tests:
if test.has_key('disabled'):
self.log.info('TEST-SKIPPED | %s | %s' % (test['path'], test['disabled']))
continue
testsToRun.append(test['path'])
return testsToRun
def runMochitests(self, options, onLaunch=None):
"This is a base method for calling other methods in this class for --bisect-chunk."
testsToRun = self.getTestsToRun(options)
# Making an instance of bisect class for --bisect-chunk option.
bisect = bisection.Bisect(self)
finished = False
status = 0
bisection_log = 0
while not finished:
if options.bisectChunk:
testsToRun = bisect.pre_test(options, testsToRun, status)
# To inform that we are in the process of bisection, and to look for bleedthrough
if options.bisectChunk != "default" and not bisection_log:
log.info("TEST-UNEXPECTED-FAIL | Bisection | Please ignore repeats and look for 'Bleedthrough' (if any) at the end of the failure list")
bisection_log = 1
result = self.doTests(options, onLaunch, testsToRun)
if options.bisectChunk:
status = bisect.post_test(options, self.expectedError, self.result)
else:
status = -1
if status == -1:
finished = True
# We need to print the summary only if options.bisectChunk has a value.
# Also we need to make sure that we do not print the summary in between running tests via --run-by-dir.
if options.bisectChunk and options.bisectChunk in self.result:
bisect.print_summary()
return result
def runTests(self, options, onLaunch=None):
""" Prepare, configure, run tests and cleanup """
self.setTestRoot(options)
if not options.runByDir:
return self.runMochitests(options, onLaunch)
# code for --run-by-dir
dirs = self.getDirectories(options)
if options.totalChunks > 1:
chunkSize = int(len(dirs) / options.totalChunks) + 1
start = chunkSize * (options.thisChunk-1)
end = chunkSize * (options.thisChunk)
dirs = dirs[start:end]
options.totalChunks = None
options.thisChunk = None
options.chunkByDir = 0
inputTestPath = self.getTestPath(options)
for dir in dirs:
if inputTestPath and not inputTestPath.startswith(dir):
continue
options.testPath = dir
print "testpath: %s" % options.testPath
# If we are using --run-by-dir, we should not use the profile path (if) provided
# by the user, since we need to create a new directory for each run. We would face problems
# if we use the directory provided by the user.
result = self.runMochitests(options, onLaunch)
# Dump the logging buffer
self.message_logger.dump_buffered()
# printing total number of tests
if options.browserChrome:
print "TEST-INFO | checking window state"
print "Browser Chrome Test Summary"
print "\tPassed: %s" % self.countpass
print "\tFailed: %s" % self.countfail
print "\tTodo: %s" % self.counttodo
print "*** End BrowserChrome Test Results ***"
else:
print "0 INFO TEST-START | Shutdown"
print "1 INFO Passed: %s" % self.countpass
print "2 INFO Failed: %s" % self.countfail
print "3 INFO Todo: %s" % self.counttodo
print "4 INFO SimpleTest FINISHED"
return result
def doTests(self, options, onLaunch=None, testsToFilter=None):
# A call to initializeLooping method is required in case of --run-by-dir or --bisect-chunk
# since we need to initialize variables for each loop.
if options.bisectChunk or options.runByDir:
self.initializeLooping(options)
# get debugger info, a dict of:
# {'path': path to the debugger (string),
# 'interactive': whether the debugger is interactive or not (bool)
# 'args': arguments to the debugger (list)
# TODO: use mozrunner.local.debugger_arguments:
# https://github.com/mozilla/mozbase/blob/master/mozrunner/mozrunner/local.py#L42
debuggerInfo = mozdebug.get_debugger_info(options.debugger,
options.debuggerArgs,
options.debuggerInteractive)
if options.useTestMediaDevices:
devices = findTestMediaDevices(self.log)
if not devices:
self.log.error("Could not find test media devices to use")
return 1
self.mediaDevices = devices
# buildProfile sets self.profile .
# This relies on sideeffects and isn't very stateful:
# https://bugzilla.mozilla.org/show_bug.cgi?id=919300
self.manifest = self.buildProfile(options)
if self.manifest is None:
return 1
self.leak_report_file = os.path.join(options.profilePath, "runtests_leaks.log")
self.browserEnv = self.buildBrowserEnv(options, debuggerInfo is not None)
if self.browserEnv is None:
return 1
try:
self.startServers(options, debuggerInfo)
# testsToFilter parameter is used to filter out the test list that is sent to buildTestPath
testURL = self.buildTestPath(options, testsToFilter)
# read the number of tests here, if we are not going to run any, terminate early
if os.path.exists(os.path.join(SCRIPT_DIR, 'tests.json')):
with open(os.path.join(SCRIPT_DIR, 'tests.json')) as fHandle:
tests = json.load(fHandle)
count = 0
for test in tests['tests']:
count += 1
if count == 0:
return 1
self.buildURLOptions(options, self.browserEnv)
if self.urlOpts:
testURL += "?" + "&".join(self.urlOpts)
if options.webapprtContent:
options.browserArgs.extend(('-test-mode', testURL))
testURL = None
if options.immersiveMode:
options.browserArgs.extend(('-firefoxpath', options.app))
options.app = self.immersiveHelperPath
if options.jsdebugger:
options.browserArgs.extend(['-jsdebugger'])
# Remove the leak detection file so it can't "leak" to the tests run.
# The file is not there if leak logging was not enabled in the application build.
if os.path.exists(self.leak_report_file):
os.remove(self.leak_report_file)
# then again to actually run mochitest
if options.timeout:
timeout = options.timeout + 30
elif options.debugger or not options.autorun:
timeout = None
else:
timeout = 330.0 # default JS harness timeout is 300 seconds
if options.vmwareRecording:
self.startVMwareRecording(options);
# detect shutdown leaks for m-bc runs
detectShutdownLeaks = mozinfo.info["debug"] and options.browserChrome and not options.webapprtChrome
self.log.info("runtests.py | Running tests: start.\n")
try:
status = self.runApp(testURL,
self.browserEnv,
options.app,
profile=self.profile,
extraArgs=options.browserArgs,
utilityPath=options.utilityPath,
debuggerInfo=debuggerInfo,
symbolsPath=options.symbolsPath,
timeout=timeout,
onLaunch=onLaunch,
detectShutdownLeaks=detectShutdownLeaks,
screenshotOnFail=options.screenshotOnFail,
testPath=options.testPath,
bisectChunk=options.bisectChunk,
quiet=options.quiet
)
except KeyboardInterrupt:
self.log.info("runtests.py | Received keyboard interrupt.\n");
status = -1
except:
traceback.print_exc()
self.log.error("Automation Error: Received unexpected exception while running application\n")
status = 1
finally:
if options.vmwareRecording:
self.stopVMwareRecording();
self.stopServers()
processLeakLog(self.leak_report_file, options.leakThreshold)
if self.nsprLogs:
with zipfile.ZipFile("%s/nsprlog.zip" % browserEnv["MOZ_UPLOAD_DIR"], "w", zipfile.ZIP_DEFLATED) as logzip:
for logfile in glob.glob("%s/nspr*.log*" % tempfile.gettempdir()):
logzip.write(logfile)
os.remove(logfile)
self.log.info("runtests.py | Running tests: end.")
if self.manifest is not None:
self.cleanup(options)
return status
def handleTimeout(self, timeout, proc, utilityPath, debuggerInfo, browserProcessId, testPath=None):
"""handle process output timeout"""
# TODO: bug 913975 : _processOutput should call self.processOutputLine one more time one timeout (I think)
if testPath:
error_message = "TEST-UNEXPECTED-TIMEOUT | %s | application timed out after %d seconds with no output on %s" % (self.lastTestSeen, int(timeout), testPath)
else:
error_message = "TEST-UNEXPECTED-TIMEOUT | %s | application timed out after %d seconds with no output" % (self.lastTestSeen, int(timeout))
self.message_logger.dump_buffered()
self.message_logger.buffering = False
self.log.error(error_message)
browserProcessId = browserProcessId or proc.pid
self.killAndGetStack(browserProcessId, utilityPath, debuggerInfo, dump_screen=not debuggerInfo)
class OutputHandler(object):
"""line output handler for mozrunner"""
def __init__(self, harness, utilityPath, symbolsPath=None, dump_screen_on_timeout=True, dump_screen_on_fail=False, shutdownLeaks=None, lsanLeaks=None, bisectChunk=None):
"""
harness -- harness instance
dump_screen_on_timeout -- whether to dump the screen on timeout
"""
self.harness = harness
self.utilityPath = utilityPath
self.symbolsPath = symbolsPath
self.dump_screen_on_timeout = dump_screen_on_timeout
self.dump_screen_on_fail = dump_screen_on_fail
self.shutdownLeaks = shutdownLeaks
self.lsanLeaks = lsanLeaks
self.bisectChunk = bisectChunk
# perl binary to use
self.perl = which('perl')
# With metro browser runs this script launches the metro test harness which launches the browser.
# The metro test harness hands back the real browser process id via log output which we need to
# pick up on and parse out. This variable tracks the real browser process id if we find it.
self.browserProcessId = None
# stack fixer function and/or process
self.stackFixerFunction, self.stackFixerProcess = self.stackFixer()
def processOutputLine(self, line):
"""per line handler of output for mozprocess"""
# Parsing the line (by the structured messages logger).
messages = self.harness.message_logger.parse_line(line)
for message in messages:
# Passing the message to the handlers
for handler in self.outputHandlers():
message = handler(message)
# Processing the message by the logger
self.harness.message_logger.process_message(message)
__call__ = processOutputLine
def outputHandlers(self):
"""returns ordered list of output handlers"""
handlers = [self.fix_stack,
self.record_last_test,
self.dumpScreenOnTimeout,
self.dumpScreenOnFail,
self.trackShutdownLeaks,
self.trackLSANLeaks,
self.countline,
]
if self.bisectChunk:
handlers.append(self.record_result)
handlers.append(self.first_error)
return handlers
def stackFixer(self):
"""
return 2-tuple, (stackFixerFunction, StackFixerProcess),
if any, to use on the output lines
"""
if not mozinfo.info.get('debug'):
return None, None
stackFixerFunction = stackFixerProcess = None
def import_stackFixerModule(module_name):
sys.path.insert(0, self.utilityPath)
module = __import__(module_name, globals(), locals(), [])
sys.path.pop(0)
return module
if self.symbolsPath and os.path.exists(self.symbolsPath):
# Run each line through a function in fix_stack_using_bpsyms.py (uses breakpad symbol files)
# This method is preferred for Tinderbox builds, since native symbols may have been stripped.
stackFixerModule = import_stackFixerModule('fix_stack_using_bpsyms')
stackFixerFunction = lambda line: stackFixerModule.fixSymbols(line, self.symbolsPath)
elif mozinfo.isLinux and self.perl:
# Run logsource through fix-linux-stack.pl (uses addr2line)
# This method is preferred for developer machines, so we don't have to run "make buildsymbols".
stackFixerCommand = [self.perl, os.path.join(self.utilityPath, "fix-linux-stack.pl")]
stackFixerProcess = subprocess.Popen(stackFixerCommand, stdin=subprocess.PIPE,
stdout=subprocess.PIPE)
def fixFunc(lines):
out = []
for line in lines.split('\n'):
stackFixerProcess.stdin.write(line + '\n')
out.append(stackFixerProcess.stdout.readline().rstrip())
return '\n'.join(out)
stackFixerFunction = fixFunc
return (stackFixerFunction, stackFixerProcess)
def finish(self, didTimeout):
if self.stackFixerProcess:
self.stackFixerProcess.communicate()
status = self.stackFixerProcess.returncode
if status and not didTimeout:
self.harness.log.info("TEST-UNEXPECTED-FAIL | runtests.py | Stack fixer process exited with code %d during test run" % status)
if self.shutdownLeaks:
self.shutdownLeaks.process()
if self.lsanLeaks:
self.lsanLeaks.process()
# output message handlers:
# these take a message and return a message
def record_result(self, message):
if message['action'] == 'test_start': #by default make the result key equal to pass.
key = message['test'].split('/')[-1].strip()
self.harness.result[key] = "PASS"
elif message['action'] == 'test_status':
if 'expected' in message:
key = message['test'].split('/')[-1].strip()
self.harness.result[key] = "FAIL"
elif message['status'] == 'FAIL':
key = message['test'].split('/')[-1].strip()
self.harness.result[key] = "TODO"
return message
def first_error(self, message):
if message['action'] == 'test_status' and 'expected' in message and message['status'] == 'FAIL':
key = message['test'].split('/')[-1].strip()
if key not in self.harness.expectedError:
self.harness.expectedError[key] = message.get('message', message['subtest']).strip()
return message
def countline(self, message):
if message['action'] != 'log':
return message
line = message['message']
val = 0
try:
val = int(line.split(':')[-1].strip())
except ValueError:
return message
if "Passed:" in line:
self.harness.countpass += val
elif "Failed:" in line:
self.harness.countfail += val
elif "Todo:" in line:
self.harness.counttodo += val
return message
def fix_stack(self, message):
if message['action'] == 'log' and self.stackFixerFunction:
message['message'] = self.stackFixerFunction(message['message'].encode('utf-8', 'replace'))
return message
def record_last_test(self, message):
"""record last test on harness"""
if message['action'] == 'test_start':
self.harness.lastTestSeen = message['test']
return message
def dumpScreenOnTimeout(self, message):
if (not self.dump_screen_on_fail
and self.dump_screen_on_timeout
and message['action'] == 'test_status' and 'expected' in message
and "Test timed out" in message['subtest']):
self.harness.dumpScreen(self.utilityPath)
return message
def dumpScreenOnFail(self, message):
if self.dump_screen_on_fail and 'expected' in message and message['status'] == 'FAIL':
self.harness.dumpScreen(self.utilityPath)
return message
def trackLSANLeaks(self, message):
if self.lsanLeaks and message['action'] == 'log':
self.lsanLeaks.log(message['message'])
return message
def trackShutdownLeaks(self, message):
if self.shutdownLeaks:
self.shutdownLeaks.log(message)
return message
def makeTestConfig(self, options):
"Creates a test configuration file for customizing test execution."
options.logFile = options.logFile.replace("\\", "\\\\")
options.testPath = options.testPath.replace("\\", "\\\\")
if "MOZ_HIDE_RESULTS_TABLE" in os.environ and os.environ["MOZ_HIDE_RESULTS_TABLE"] == "1":
options.hideResultsTable = True
d = dict((k, v) for k, v in options.__dict__.iteritems() if not k.startswith('log'))
d['testRoot'] = self.testRoot
content = json.dumps(d)
with open(os.path.join(options.profilePath, "testConfig.js"), "w") as config:
config.write(content)
def getTestManifest(self, options):
if isinstance(options.manifestFile, TestManifest):
manifest = options.manifestFile
elif options.manifestFile and os.path.isfile(options.manifestFile):
manifestFileAbs = os.path.abspath(options.manifestFile)
assert manifestFileAbs.startswith(SCRIPT_DIR)
manifest = TestManifest([options.manifestFile], strict=False)
elif options.manifestFile and os.path.isfile(os.path.join(SCRIPT_DIR, options.manifestFile)):
manifestFileAbs = os.path.abspath(os.path.join(SCRIPT_DIR, options.manifestFile))
assert manifestFileAbs.startswith(SCRIPT_DIR)
manifest = TestManifest([manifestFileAbs], strict=False)
else:
masterName = self.getTestFlavor(options) + '.ini'
masterPath = os.path.join(SCRIPT_DIR, self.testRoot, masterName)
if os.path.exists(masterPath):
manifest = TestManifest([masterPath], strict=False)
return manifest
def getDirectories(self, options):
"""
Make the list of directories by parsing manifests
"""
tests = self.getActiveTests(options, False)
dirlist = []
for test in tests:
rootdir = '/'.join(test['path'].split('/')[:-1])
if rootdir not in dirlist:
dirlist.append(rootdir)
return dirlist
def main():
# parse command line options
parser = MochitestOptions()
commandline.add_logging_group(parser)
options, args = parser.parse_args()
if options is None:
# parsing error
sys.exit(1)
logger_options = {key: value for key, value in vars(options).iteritems() if key.startswith('log')}
mochitest = Mochitest(logger_options)
options = parser.verifyOptions(options, mochitest)
options.utilityPath = mochitest.getFullPath(options.utilityPath)
options.certPath = mochitest.getFullPath(options.certPath)
if options.symbolsPath and not isURL(options.symbolsPath):
options.symbolsPath = mochitest.getFullPath(options.symbolsPath)
return_code = mochitest.runTests(options)
mochitest.message_logger.finish()
sys.exit(return_code)
if __name__ == "__main__":
main()
