gecko/layout/tools/reftest/runreftest.py

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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) 2009
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Serge Gautherie <sgautherie.bz@free.fr>
# Ted Mielczarek <ted.mielczarek@gmail.com>
#
# 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 reftest test harness.
"""
import sys, shutil, os, os.path
SCRIPT_DIRECTORY = os.path.abspath(os.path.realpath(os.path.dirname(sys.argv[0])))
sys.path.append(SCRIPT_DIRECTORY)
from automation import Automation
from automationutils import *
from optparse import OptionParser
from tempfile import mkdtemp
class RefTest(object):
oldcwd = os.getcwd()
def __init__(self, automation):
self.automation = automation
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 getManifestPath(self, path):
"Get the path of the manifest, and for remote testing this function is subclassed to point to remote manifest"
return self.getFullPath(path)
def createReftestProfile(self, options, profileDir, server='localhost'):
"Sets up a profile for reftest."
self.automation.setupPermissionsDatabase(profileDir,
{'allowXULXBL': [(server, True), ('<file>', True)]})
# Set preferences for communication between our command line arguments
# and the reftest harness. Preferences that are required for reftest
# to work should instead be set in reftest-cmdline.js .
prefsFile = open(os.path.join(profileDir, "user.js"), "a")
prefsFile.write('user_pref("reftest.timeout", %d);\n' % (options.timeout * 1000))
if options.totalChunks != None:
prefsFile.write('user_pref("reftest.totalChunks", %d);\n' % options.totalChunks)
if options.thisChunk != None:
prefsFile.write('user_pref("reftest.thisChunk", %d);\n' % options.thisChunk)
if options.logFile != None:
prefsFile.write('user_pref("reftest.logFile", "%s");\n' % options.logFile)
for v in options.extraPrefs:
thispref = v.split("=")
if len(thispref) < 2:
print "Error: syntax error in --setpref=" + v
sys.exit(1)
part = 'user_pref("%s", %s);\n' % (thispref[0], thispref[1])
prefsFile.write(part)
prefsFile.close()
# install the reftest extension bits into the profile
self.automation.installExtension(os.path.join(SCRIPT_DIRECTORY, "reftest"),
profileDir,
"reftest@mozilla.org")
def registerExtension(self, browserEnv, options, profileDir, extraArgs = ['-silent']):
# run once with -silent to let the extension manager do its thing
# and then exit the app
self.automation.log.info("REFTEST INFO | runreftest.py | Performing extension manager registration: start.\n")
# Don't care about this |status|: |runApp()| reporting it should be enough.
status = self.automation.runApp(None, browserEnv, options.app, profileDir,
extraArgs,
utilityPath = options.utilityPath,
xrePath=options.xrePath,
symbolsPath=options.symbolsPath)
# We don't care to call |processLeakLog()| for this step.
self.automation.log.info("\nREFTEST INFO | runreftest.py | Performing extension manager registration: end.")
# 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.leakLogFile):
os.remove(self.leakLogFile)
def buildBrowserEnv(self, options, profileDir):
browserEnv = self.automation.environment(xrePath = options.xrePath)
browserEnv["XPCOM_DEBUG_BREAK"] = "stack"
# Enable leaks detection to its own log file.
self.leakLogFile = os.path.join(profileDir, "runreftest_leaks.log")
browserEnv["XPCOM_MEM_BLOAT_LOG"] = self.leakLogFile
return browserEnv
def cleanup(self, profileDir):
if profileDir:
shutil.rmtree(profileDir)
def runTests(self, manifest, options):
debuggerInfo = getDebuggerInfo(self.oldcwd, options.debugger, options.debuggerArgs,
options.debuggerInteractive);
profileDir = None
try:
profileDir = mkdtemp()
self.copyExtraFilesToProfile(options, profileDir)
self.createReftestProfile(options, profileDir)
self.installExtensionsToProfile(options, profileDir)
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# browser environment
browserEnv = self.buildBrowserEnv(options, profileDir)
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self.registerExtension(browserEnv, options, profileDir)
# then again to actually run reftest
self.automation.log.info("REFTEST INFO | runreftest.py | Running tests: start.\n")
reftestlist = self.getManifestPath(manifest)
status = self.automation.runApp(None, browserEnv, options.app, profileDir,
["-reftest", reftestlist],
utilityPath = options.utilityPath,
xrePath=options.xrePath,
debuggerInfo=debuggerInfo,
symbolsPath=options.symbolsPath,
# give the JS harness 30 seconds to deal
# with its own timeouts
timeout=options.timeout + 30.0)
processLeakLog(self.leakLogFile, options.leakThreshold)
self.automation.log.info("\nREFTEST INFO | runreftest.py | Running tests: end.")
finally:
self.cleanup(profileDir)
return status
def copyExtraFilesToProfile(self, options, profileDir):
"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, profileDir)
elif os.path.isdir(abspath):
dest = os.path.join(profileDir, os.path.basename(abspath))
shutil.copytree(abspath, dest)
else:
self.automation.log.warning("WARNING | runreftest.py | Failed to copy %s to profile", abspath)
continue
def installExtensionsToProfile(self, options, profileDir):
"Install application distributed extensions and specified on the command line ones to testing profile."
# Install distributed extensions, if application has any.
distExtDir = os.path.join(options.app[ : options.app.rfind(os.sep)], "distribution", "extensions")
if os.path.isdir(distExtDir):
for f in os.listdir(distExtDir):
self.automation.installExtension(os.path.join(distExtDir, f), profileDir)
# Install custom extensions.
for f in options.extensionsToInstall:
self.automation.installExtension(self.getFullPath(f), profileDir)
class ReftestOptions(OptionParser):
def __init__(self, automation):
self._automation = automation
OptionParser.__init__(self)
defaults = {}
# we want to pass down everything from 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("--appname",
action = "store", type = "string", dest = "app",
default = os.path.join(SCRIPT_DIRECTORY, automation.DEFAULT_APP),
help = "absolute path to application, overriding default")
self.add_option("--extra-profile-file",
action = "append", dest = "extraProfileFiles",
default = [],
help = "copy specified files/dirs to testing profile")
self.add_option("--timeout",
action = "store", dest = "timeout", type = "int",
default = 5 * 60, # 5 minutes per bug 479518
help = "reftest will timeout in specified number of seconds. [default %default s].")
self.add_option("--leak-threshold",
action = "store", type = "int", dest = "leakThreshold",
default = 0,
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")
self.add_option("--utility-path",
action = "store", type = "string", dest = "utilityPath",
default = self._automation.DIST_BIN,
help = "absolute path to directory containing utility "
"programs (xpcshell, ssltunnel, certutil)")
defaults["utilityPath"] = self._automation.DIST_BIN
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 between 1 and --total-chunks")
defaults["thisChunk"] = None
self.add_option("--log-file",
action = "store", type = "string", dest = "logFile",
default = None,
help = "file to log output to in addition to stdout")
defaults["logFile"] = None
self.add_option("--skip-slow-tests",
dest = "skipSlowTests", action = "store_true",
help = "skip tests marked as slow when running")
defaults["skipSlowTests"] = False
self.add_option("--install-extension",
action = "append", dest = "extensionsToInstall",
help = "install the specified extension in the testing profile."
"The extension file's name should be <id>.xpi where <id> is"
"the extension's id as indicated in its install.rdf."
"An optional path can be specified too.")
defaults["extensionsToInstall"] = []
self.set_defaults(**defaults)
def main():
automation = Automation()
parser = ReftestOptions(automation)
reftest = RefTest(automation)
options, args = parser.parse_args()
if len(args) != 1:
print >>sys.stderr, "No reftest.list specified."
sys.exit(1)
options.app = reftest.getFullPath(options.app)
if not os.path.exists(options.app):
print """Error: Path %(app)s doesn't exist.
Are you executing $objdir/_tests/reftest/runreftest.py?""" \
% {"app": options.app}
sys.exit(1)
if options.xrePath is None:
options.xrePath = os.path.dirname(options.app)
else:
# allow relative paths
options.xrePath = reftest.getFullPath(options.xrePath)
if options.symbolsPath and not isURL(options.symbolsPath):
options.symbolsPath = reftest.getFullPath(options.symbolsPath)
options.utilityPath = reftest.getFullPath(options.utilityPath)
if options.totalChunks is not None and options.thisChunk is None:
print "thisChunk must be specified when totalChunks is specified"
sys.exit(1)
if options.totalChunks:
if not 1 <= options.thisChunk <= options.totalChunks:
print "thisChunk must be between 1 and totalChunks"
sys.exit(1)
if options.logFile:
options.logFile = reftest.getFullPath(options.logFile)
sys.exit(reftest.runTests(args[0], options))
if __name__ == "__main__":
main()