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gecko-dev/testing/mochitest/runtests.py.in

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#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is
# Mozilla Foundation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Robert Sayre <sayrer@gmail.com>
# Jeff Walden <jwalden+bmo@mit.edu>
# Serge Gautherie <sgautherie.bz@free.fr>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
"""
Runs the Mochitest test harness.
"""
from datetime import datetime
import optparse
import os
import os.path
import sys
import time
import shutil
from urllib import quote_plus as encodeURIComponent
import urllib2
import commands
from automation import Automation
from automationutils import *
import tempfile
VMWARE_RECORDING_HELPER_BASENAME = "vmwarerecordinghelper"
#######################
# COMMANDLINE OPTIONS #
#######################
class MochitestOptions(optparse.OptionParser):
"""Parses Mochitest commandline options."""
def __init__(self, automation, scriptdir, **kwargs):
self._automation = automation
optparse.OptionParser.__init__(self, **kwargs)
defaults = {}
# we want to pass down everything from self._automation.__all__
addCommonOptions(self, defaults=dict(zip(self._automation.__all__,
[getattr(self._automation, x) for x in self._automation.__all__])))
self._automation.addCommonOptions(self)
self.add_option("--close-when-done",
action = "store_true", dest = "closeWhenDone",
help = "close the application when tests are done running")
defaults["closeWhenDone"] = False
self.add_option("--appname",
action = "store", type = "string", dest = "app",
help = "absolute path to application, overriding default")
defaults["app"] = os.path.join(scriptdir, self._automation.DEFAULT_APP)
self.add_option("--utility-path",
action = "store", type = "string", dest = "utilityPath",
help = "absolute path to directory containing utility programs (xpcshell, ssltunnel, certutil)")
defaults["utilityPath"] = self._automation.DIST_BIN
self.add_option("--certificate-path",
action = "store", type = "string", dest = "certPath",
help = "absolute path to directory containing certificate store to use testing profile")
defaults["certPath"] = self._automation.CERTS_SRC_DIR
self.add_option("--log-file",
action = "store", type = "string",
dest = "logFile", metavar = "FILE",
help = "file to which logging occurs")
defaults["logFile"] = ""
self.add_option("--autorun",
action = "store_true", dest = "autorun",
help = "start running tests when the application starts")
defaults["autorun"] = False
self.add_option("--timeout",
type = "int", dest = "timeout",
help = "per-test timeout in seconds")
defaults["timeout"] = None
self.add_option("--total-chunks",
type = "int", dest = "totalChunks",
help = "how many chunks to split the tests up into")
defaults["totalChunks"] = None
self.add_option("--this-chunk",
type = "int", dest = "thisChunk",
help = "which chunk to run")
defaults["thisChunk"] = None
self.add_option("--chunk-by-dir",
type = "int", dest = "chunkByDir",
help = "group tests together in the same chunk that are in the same top chunkByDir directories")
defaults["chunkByDir"] = 0
self.add_option("--shuffle",
dest = "shuffle",
action = "store_true",
help = "randomize test order")
defaults["shuffle"] = False
LOG_LEVELS = ("DEBUG", "INFO", "WARNING", "ERROR", "FATAL")
LEVEL_STRING = ", ".join(LOG_LEVELS)
self.add_option("--console-level",
action = "store", type = "choice", dest = "consoleLevel",
choices = LOG_LEVELS, metavar = "LEVEL",
help = "one of %s to determine the level of console "
"logging" % LEVEL_STRING)
defaults["consoleLevel"] = None
self.add_option("--file-level",
action = "store", type = "choice", dest = "fileLevel",
choices = LOG_LEVELS, metavar = "LEVEL",
help = "one of %s to determine the level of file "
"logging if a file has been specified, defaulting "
"to INFO" % LEVEL_STRING)
defaults["fileLevel"] = "INFO"
self.add_option("--chrome",
action = "store_true", dest = "chrome",
help = "run chrome Mochitests")
defaults["chrome"] = False
self.add_option("--test-path",
action = "store", type = "string", dest = "testPath",
help = "start in the given directory's tests")
defaults["testPath"] = ""
self.add_option("--browser-chrome",
action = "store_true", dest = "browserChrome",
help = "run browser chrome Mochitests")
defaults["browserChrome"] = False
self.add_option("--a11y",
action = "store_true", dest = "a11y",
help = "run accessibility Mochitests");
defaults["a11y"] = False
self.add_option("--setenv",
action = "append", type = "string",
dest = "environment", metavar = "NAME=VALUE",
help = "sets the given variable in the application's "
"environment")
defaults["environment"] = []
self.add_option("--browser-arg",
action = "append", type = "string",
dest = "browserArgs", metavar = "ARG",
help = "provides an argument to the test application")
defaults["browserArgs"] = []
self.add_option("--leak-threshold",
action = "store", type = "int",
dest = "leakThreshold", metavar = "THRESHOLD",
help = "fail if the number of bytes leaked through "
"refcounted objects (or bytes in classes with "
"MOZ_COUNT_CTOR and MOZ_COUNT_DTOR) is greater "
"than the given number")
defaults["leakThreshold"] = 0
self.add_option("--fatal-assertions",
action = "store_true", dest = "fatalAssertions",
help = "abort testing whenever an assertion is hit "
"(requires a debug build to be effective)")
defaults["fatalAssertions"] = False
self.add_option("--extra-profile-file",
action = "append", dest = "extraProfileFiles",
help = "copy specified files/dirs to testing profile")
defaults["extraProfileFiles"] = []
self.add_option("--profile-path", action = "store",
type = "string", dest = "profilePath",
help = "Directory where the profile will be stored."
"This directory will be deleted after the tests are finished")
defaults["profilePath"] = tempfile.mkdtemp()
self.add_option("--use-vmware-recording",
action = "store_true", dest = "vmwareRecording",
help = "enables recording while the application is running "
"inside a VMware Workstation 7.0 or later VM")
defaults["vmwareRecording"] = False
# -h, --help are automatically handled by OptionParser
self.set_defaults(**defaults)
usage = """\
Usage instructions for runtests.py.
All arguments are optional.
If --chrome is specified, chrome tests will be run instead of web content tests.
If --browser-chrome is specified, browser-chrome tests will be run instead of web content tests.
See <http://mochikit.com/doc/html/MochiKit/Logging.html> for details on the logging levels."""
self.set_usage(usage)
def verifyOptions(self, options, mochitest):
""" verify correct options and cleanup paths """
if options.totalChunks is not None and options.thisChunk is None:
self.error("thisChunk must be specified when totalChunks is specified")
if options.totalChunks:
if not 1 <= options.thisChunk <= options.totalChunks:
self.error("thisChunk must be between 1 and totalChunks")
if options.xrePath is None:
# default xrePath to the app path if not provided
# but only if an app path was explicitly provided
if options.app != self.defaults['app']:
options.xrePath = os.path.dirname(options.app)
else:
# otherwise default to dist/bin
options.xrePath = self._automation.DIST_BIN
# allow relative paths
options.xrePath = mochitest.getFullPath(options.xrePath)
options.profilePath = mochitest.getFullPath(options.profilePath)
options.app = mochitest.getFullPath(options.app)
if not os.path.exists(options.app):
msg = """\
Error: Path %(app)s doesn't exist.
Are you executing $objdir/_tests/testing/mochitest/runtests.py?"""
print msg % {"app": options.app}
return None
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)
options.webServer = self._automation.DEFAULT_WEB_SERVER
options.httpPort = self._automation.DEFAULT_HTTP_PORT
options.sslPort = self._automation.DEFAULT_SSL_PORT
options.webSocketPort = self._automation.DEFAULT_WEBSOCKET_PORT
if options.vmwareRecording:
if not self._automation.IS_WIN32:
self.error("use-vmware-recording is only supported on Windows.")
mochitest.vmwareHelperPath = os.path.join(
options.utilityPath, VMWARE_RECORDING_HELPER_BASENAME + ".dll")
if not os.path.exists(mochitest.vmwareHelperPath):
self.error("%s not found, cannot automate VMware recording." %
mochitest.vmwareHelperPath)
return options
#######################
# HTTP SERVER SUPPORT #
#######################
class MochitestServer:
"Web server used to serve Mochitests, for closer fidelity to the real web."
def __init__(self, automation, options):
self._automation = automation
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 }
def start(self):
"Run the Mochitest server, returning the process ID of the server."
env = self._automation.environment(xrePath = self._xrePath)
env["XPCOM_DEBUG_BREAK"] = "warn"
if self._automation.IS_WIN32:
env["PATH"] = env["PATH"] + ";" + self._xrePath
args = ["-g", self._xrePath,
"-v", "170",
"-f", "./" + "httpd.js",
"-e", "const _PROFILE_PATH = '%(profile)s';const _SERVER_PORT = '%(port)s'; const _SERVER_ADDR ='%(server)s';" %
{"profile" : self._profileDir.replace('\\', '\\\\'), "port" : self.httpPort, "server" : self.webServer },
"-f", "./" + "server.js"]
xpcshell = os.path.join(self._utilityPath,
"xpcshell" + self._automation.BIN_SUFFIX)
self._process = self._automation.Process([xpcshell] + args, env = env)
pid = self._process.pid
if pid < 0:
print "Error starting server."
sys.exit(2)
self._automation.log.info("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:
print "Timed out while waiting for server startup."
self.stop()
sys.exit(1)
def stop(self):
try:
c = urllib2.urlopen(self.shutdownURL)
c.read()
c.close()
rtncode = self._process.poll()
if (rtncode == None):
self._process.terminate()
except:
self._process.kill()
class WebSocketServer(object):
"Class which encapsulates the mod_pywebsocket server"
def __init__(self, automation, options, scriptdir):
self.port = options.webSocketPort
self._automation = automation
self._scriptdir = scriptdir
def start(self):
script = os.path.join(self._scriptdir, 'pywebsocket/standalone.py')
cmd = [sys.executable, script, '-p', str(self.port), '-w', self._scriptdir, '-l', os.path.join(self._scriptdir, "websock.log"), '--log-level=debug']
self._process = self._automation.Process(cmd)
pid = self._process.pid
if pid < 0:
print "Error starting websocket server."
sys.exit(2)
self._automation.log.info("INFO | runtests.py | Websocket server pid: %d", pid)
def stop(self):
self._process.kill()
class Mochitest(object):
# Path to the test script on the server
TEST_PATH = "/tests/"
CHROME_PATH = "/redirect.html";
A11Y_PATH = "/redirect-a11y.html"
urlOpts = []
runSSLTunnel = True
vmwareHelper = None
oldcwd = os.getcwd()
def __init__(self, automation):
self.automation = automation
# 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.
if self.automation.IS_DEBUG_BUILD:
self.SERVER_STARTUP_TIMEOUT = 180
else:
self.SERVER_STARTUP_TIMEOUT = 90
self.SCRIPT_DIRECTORY = os.path.abspath(os.path.realpath(os.path.dirname(__file__)))
os.chdir(self.SCRIPT_DIRECTORY)
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 buildTestPath(self, options):
""" Build the url path to the specific test harness and test file or directory """
testHost = "http://mochi.test:8888"
testURL = testHost + self.TEST_PATH + options.testPath
if options.chrome:
testURL = testHost + self.CHROME_PATH
if options.testPath:
self.urlOpts.append("testPath=" + encodeURIComponent(options.testPath))
elif options.a11y:
testURL = testHost + self.A11Y_PATH
if options.testPath:
self.urlOpts.append("testPath=" + encodeURIComponent(options.testPath))
elif options.browserChrome:
testURL = "about:blank"
return testURL
def startWebSocketServer(self, options):
""" Launch the websocket server """
if options.webServer != '127.0.0.1':
return
self.wsserver = WebSocketServer(self.automation, options, self.SCRIPT_DIRECTORY)
self.wsserver.start()
def stopWebSocketServer(self, options):
if options.webServer != '127.0.0.1':
return
self.wsserver.stop()
def startWebServer(self, options):
if options.webServer != '127.0.0.1':
return
""" Create the webserver and start it up """
self.server = MochitestServer(self.automation, options)
self.server.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.
self.server.ensureReady(self.SERVER_STARTUP_TIMEOUT)
def stopWebServer(self, options):
""" Server's no longer needed, and perhaps more importantly, anything it might
spew to console shouldn't disrupt the leak information table we print next.
"""
if options.webServer != '127.0.0.1':
return
self.server.stop()
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)
def buildProfile(self, options):
""" create the profile and add optional chrome bits and files if requested """
self.automation.initializeProfile(options.profilePath, options.extraPrefs, useServerLocations = True)
manifest = self.addChromeToProfile(options)
self.copyExtraFilesToProfile(options)
return manifest
def buildBrowserEnv(self, options):
""" build the environment variables for the specific test and operating system """
browserEnv = self.automation.environment(xrePath = options.xrePath)
# These variables are necessary for correct application startup; change
# via the commandline at your own risk.
browserEnv["XPCOM_DEBUG_BREAK"] = "stack"
for v in options.environment:
ix = v.find("=")
if ix <= 0:
print "Error: syntax error in --setenv=" + v
return None
browserEnv[v[:ix]] = v[ix + 1:]
browserEnv["XPCOM_MEM_BLOAT_LOG"] = self.leak_report_file
if options.fatalAssertions:
browserEnv["XPCOM_DEBUG_BREAK"] = "stack-and-abort"
return browserEnv
def buildURLOptions(self, options):
""" Add test control options from the command line to the url
URL parameters to test URL:
autorun -- kick off tests automatically
closeWhenDone -- runs quit.js after tests
logFile -- logs test run to an absolute path
totalChunks -- how many chunks to split tests into
thisChunk -- which chunk to run
timeout -- per-test timeout in seconds
"""
# allow relative paths for logFile
if options.logFile:
options.logFile = self.getLogFilePath(options.logFile)
if options.browserChrome:
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.shuffle:
self.urlOpts.append("shuffle=1")
def cleanup(self, manifest, options):
""" remove temporary files and profile """
os.remove(manifest)
shutil.rmtree(options.profilePath)
def startVMwareRecording(self, options):
""" starts recording inside VMware VM using the recording helper dll """
assert(self.automation.IS_WIN32)
from ctypes import cdll
self.vmwareHelper = cdll.LoadLibrary(self.vmwareHelperPath)
if self.vmwareHelper is None:
self.automation.log.warning("WARNING | runtests.py | Failed to load "
"VMware recording helper")
return
self.automation.log.info("INFO | runtests.py | Starting VMware recording.")
try:
self.vmwareHelper.StartRecording()
except Exception, e:
self.automation.log.warning("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 """
assert(self.automation.IS_WIN32)
if self.vmwareHelper is not None:
self.automation.log.info("INFO | runtests.py | Stopping VMware "
"recording.")
try:
self.vmwareHelper.StopRecording()
except Exception, e:
self.automation.log.warning("WARNING | runtests.py | Failed to stop "
"VMware recording: (%s)" % str(e))
self.vmwareHelper = None
def runTests(self, options):
""" Prepare, configure, run tests and cleanup """
debuggerInfo = getDebuggerInfo(self.oldcwd, options.debugger, options.debuggerArgs,
options.debuggerInteractive);
self.leak_report_file = os.path.join(options.profilePath, "runtests_leaks.log")
browserEnv = self.buildBrowserEnv(options)
if (browserEnv == None):
return 1
manifest = self.buildProfile(options)
self.startWebServer(options)
self.startWebSocketServer(options)
testURL = self.buildTestPath(options)
self.buildURLOptions(options)
if (len(self.urlOpts) > 0):
testURL += "?" + "&".join(self.urlOpts)
# 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 not options.autorun:
timeout = None
else:
timeout = 330.0 # default JS harness timeout is 300 seconds
if options.vmwareRecording:
self.startVMwareRecording(options);
self.automation.log.info("INFO | runtests.py | Running tests: start.\n")
status = self.automation.runApp(testURL, browserEnv, options.app,
options.profilePath, options.browserArgs,
runSSLTunnel = self.runSSLTunnel,
utilityPath = options.utilityPath,
xrePath = options.xrePath,
certPath=options.certPath,
debuggerInfo=debuggerInfo,
symbolsPath=options.symbolsPath,
timeout = timeout)
if options.vmwareRecording:
self.stopVMwareRecording();
self.stopWebServer(options)
self.stopWebSocketServer(options)
processLeakLog(self.leak_report_file, options.leakThreshold)
self.automation.log.info("\nINFO | runtests.py | Running tests: end.")
self.cleanup(manifest, options)
return status
def makeTestConfig(self, options):
"Creates a test configuration file for customizing test execution."
def boolString(b):
if b:
return "true"
return "false"
logFile = options.logFile.replace("\\", "\\\\")
testPath = options.testPath.replace("\\", "\\\\")
content = """\
({
autoRun: %(autorun)s,
closeWhenDone: %(closeWhenDone)s,
logPath: "%(logPath)s",
testPath: "%(testPath)s"
})""" % {"autorun": boolString(options.autorun),
"closeWhenDone": boolString(options.closeWhenDone),
"logPath": logFile,
"testPath": testPath}
config = open(os.path.join(options.profilePath, "testConfig.js"), "w")
config.write(content)
config.close()
def addChromeToProfile(self, options):
"Adds MochiKit chrome tests to the profile."
chromedir = os.path.join(options.profilePath, "chrome")
os.mkdir(chromedir)
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;
}
"""
# write userChrome.css
chromeFile = open(os.path.join(options.profilePath, "userChrome.css"), "a")
chromeFile.write(chrome)
chromeFile.close()
# register our chrome dir
chrometestDir = os.path.abspath(".") + "/"
if self.automation.IS_WIN32:
chrometestDir = "file:///" + chrometestDir.replace("\\", "/")
temp_file = os.path.join(tempfile.mkdtemp(), "mochikit.manifest")
manifestFile = open(temp_file, "w")
manifestFile.write("content mochikit " + chrometestDir + " contentaccessible=yes\n")
if options.browserChrome:
manifestFile.write("""overlay chrome://navigator/content/navigator.xul chrome://mochikit/content/browser-test-overlay.xul
overlay chrome://browser/content/browser.xul chrome://mochikit/content/browser-test-overlay.xul
""")
elif ((options.chrome == False) and (options.a11y == False)):
#only do the ipc-overlay.xul for mochitest-plain.
#Currently there are focus issues in chrome tests and issues with new windows and dialogs when using ipc
manifestFile.write("overlay chrome://browser/content/browser.xul chrome://mochikit/content/ipc-overlay.xul")
manifestFile.close()
return self.installChromeFile(temp_file, options)
def installChromeFile(self, filename, options):
(path, leaf) = os.path.split(options.app)
manifestdir = os.path.join(path, "distribution", "bundles", "mochitest")
if not os.path.exists(manifestdir):
os.makedirs(manifestdir)
manifest = os.path.join(manifestdir, "chrome.manifest")
shutil.copy(filename, manifest)
return manifest
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)
dest = os.path.join(options.profilePath, os.path.basename(abspath))
if os.path.isdir(abspath):
shutil.copytree(abspath, dest)
else:
shutil.copy(abspath, dest)
def main():
automation = Automation()
mochitest = Mochitest(automation)
parser = MochitestOptions(automation, mochitest.SCRIPT_DIRECTORY)
options, args = parser.parse_args()
options = parser.verifyOptions(options, mochitest)
if options == None:
sys.exit(1)
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)
automation.setServerInfo(options.webServer,
options.httpPort,
options.sslPort,
options.webSocketPort)
sys.exit(mochitest.runTests(options))
if __name__ == "__main__":
main()
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