зеркало из https://github.com/mozilla/gecko-dev.git
282 строки
10 KiB
Python
282 строки
10 KiB
Python
#
|
|
# ***** 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 The 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 ***** */
|
|
|
|
import glob, logging, os, subprocess, sys
|
|
import re
|
|
|
|
__all__ = [
|
|
"addCommonOptions",
|
|
"checkForCrashes",
|
|
"dumpLeakLog",
|
|
"processLeakLog",
|
|
"getDebuggerInfo",
|
|
"DEBUGGER_INFO",
|
|
]
|
|
|
|
# Map of debugging programs to information about them, like default arguments
|
|
# and whether or not they are interactive.
|
|
DEBUGGER_INFO = {
|
|
# gdb requires that you supply the '--args' flag in order to pass arguments
|
|
# after the executable name to the executable.
|
|
"gdb": {
|
|
"interactive": True,
|
|
"args": "-q --args"
|
|
},
|
|
|
|
# valgrind doesn't explain much about leaks unless you set the
|
|
# '--leak-check=full' flag.
|
|
"valgrind": {
|
|
"interactive": False,
|
|
"args": "--leak-check=full"
|
|
}
|
|
}
|
|
|
|
log = logging.getLogger()
|
|
|
|
def addCommonOptions(parser, defaults={}):
|
|
parser.add_option("--xre-path",
|
|
action = "store", type = "string", dest = "xrePath",
|
|
# individual scripts will set a sane default
|
|
default = None,
|
|
help = "absolute path to directory containing XRE (probably xulrunner)")
|
|
if 'SYMBOLS_PATH' not in defaults:
|
|
defaults['SYMBOLS_PATH'] = None
|
|
parser.add_option("--symbols-path",
|
|
action = "store", type = "string", dest = "symbolsPath",
|
|
default = defaults['SYMBOLS_PATH'],
|
|
help = "absolute path to directory containing breakpad symbols")
|
|
parser.add_option("--debugger",
|
|
action = "store", dest = "debugger",
|
|
help = "use the given debugger to launch the application")
|
|
parser.add_option("--debugger-args",
|
|
action = "store", dest = "debuggerArgs",
|
|
help = "pass the given args to the debugger _before_ "
|
|
"the application on the command line")
|
|
parser.add_option("--debugger-interactive",
|
|
action = "store_true", dest = "debuggerInteractive",
|
|
help = "prevents the test harness from redirecting "
|
|
"stdout and stderr for interactive debuggers")
|
|
|
|
def checkForCrashes(dumpDir, symbolsPath, testName=None):
|
|
stackwalkPath = os.environ.get('MINIDUMP_STACKWALK', None)
|
|
# try to get the caller's filename if no test name is given
|
|
if testName is None:
|
|
try:
|
|
testName = os.path.basename(sys._getframe(1).f_code.co_filename)
|
|
except:
|
|
testName = "unknown"
|
|
|
|
foundCrash = False
|
|
dumps = glob.glob(os.path.join(dumpDir, '*.dmp'))
|
|
for d in dumps:
|
|
log.info("TEST-UNEXPECTED-FAIL | %s | application crashed (minidump found)", testName)
|
|
if symbolsPath and stackwalkPath and os.path.exists(stackwalkPath):
|
|
nullfd = open(os.devnull, 'w')
|
|
# eat minidump_stackwalk errors
|
|
subprocess.call([stackwalkPath, d, symbolsPath], stderr=nullfd)
|
|
nullfd.close()
|
|
else:
|
|
if not symbolsPath:
|
|
print "No symbols path given, can't process dump."
|
|
if not stackwalkPath:
|
|
print "MINIDUMP_STACKWALK not set, can't process dump."
|
|
else:
|
|
if not os.path.exists(stackwalkPath):
|
|
print "MINIDUMP_STACKWALK binary not found: %s" % stackwalkPath
|
|
os.remove(d)
|
|
extra = os.path.splitext(d)[0] + ".extra"
|
|
if os.path.exists(extra):
|
|
os.remove(extra)
|
|
foundCrash = True
|
|
|
|
return foundCrash
|
|
|
|
def getFullPath(directory, path):
|
|
"Get an absolute path relative to 'directory'."
|
|
return os.path.normpath(os.path.join(directory, os.path.expanduser(path)))
|
|
|
|
def searchPath(directory, path):
|
|
"Go one step beyond getFullPath and try the various folders in PATH"
|
|
# Try looking in the current working directory first.
|
|
newpath = getFullPath(directory, path)
|
|
if os.path.exists(newpath):
|
|
return newpath
|
|
|
|
# At this point we have to fail if a directory was given (to prevent cases
|
|
# like './gdb' from matching '/usr/bin/./gdb').
|
|
if not os.path.dirname(path):
|
|
for dir in os.environ['PATH'].split(os.pathsep):
|
|
newpath = os.path.join(dir, path)
|
|
if os.path.exists(newpath):
|
|
return newpath
|
|
return None
|
|
|
|
def getDebuggerInfo(directory, debugger, debuggerArgs, debuggerInteractive = False):
|
|
|
|
debuggerInfo = None
|
|
|
|
if debugger:
|
|
debuggerPath = searchPath(directory, debugger)
|
|
if not debuggerPath:
|
|
print "Error: Path %s doesn't exist." % debugger
|
|
sys.exit(1)
|
|
|
|
debuggerName = os.path.basename(debuggerPath).lower()
|
|
|
|
def getDebuggerInfo(type, default):
|
|
if debuggerName in DEBUGGER_INFO and type in DEBUGGER_INFO[debuggerName]:
|
|
return DEBUGGER_INFO[debuggerName][type]
|
|
return default
|
|
|
|
debuggerInfo = {
|
|
"path": debuggerPath,
|
|
"interactive" : getDebuggerInfo("interactive", False),
|
|
"args": getDebuggerInfo("args", "").split()
|
|
}
|
|
|
|
if debuggerArgs:
|
|
debuggerInfo["args"] = debuggerArgs.split()
|
|
if debuggerInteractive:
|
|
debuggerInfo["interactive"] = debuggerInteractive
|
|
|
|
return debuggerInfo
|
|
|
|
|
|
def dumpLeakLog(leakLogFile, filter = False):
|
|
"""Process the leak log, without parsing it.
|
|
|
|
Use this function if you want the raw log only.
|
|
Use it preferably with the |XPCOM_MEM_LEAK_LOG| environment variable.
|
|
"""
|
|
|
|
# Don't warn (nor "info") if the log file is not there.
|
|
if not os.path.exists(leakLogFile):
|
|
return
|
|
|
|
leaks = open(leakLogFile, "r")
|
|
leakReport = leaks.read()
|
|
leaks.close()
|
|
|
|
# Only |XPCOM_MEM_LEAK_LOG| reports can be actually filtered out.
|
|
# Only check whether an actual leak was reported.
|
|
if filter and not "0 TOTAL " in leakReport:
|
|
return
|
|
|
|
# Simply copy the log.
|
|
log.info(leakReport.rstrip("\n"))
|
|
|
|
def processLeakLog(leakLogFile, leakThreshold = 0):
|
|
"""Process the leak log, parsing it.
|
|
|
|
Use this function if you want an additional PASS/FAIL summary.
|
|
It must be used with the |XPCOM_MEM_BLOAT_LOG| environment variable.
|
|
"""
|
|
|
|
if not os.path.exists(leakLogFile):
|
|
log.info("WARNING | automationutils.processLeakLog() | refcount logging is off, so leaks can't be detected!")
|
|
return
|
|
|
|
# Per-Inst Leaked Total Rem ...
|
|
# 0 TOTAL 17 192 419115886 2 ...
|
|
# 833 nsTimerImpl 60 120 24726 2 ...
|
|
lineRe = re.compile(r"^\s*\d+\s+(?P<name>\S+)\s+"
|
|
r"(?P<size>-?\d+)\s+(?P<bytesLeaked>-?\d+)\s+"
|
|
r"-?\d+\s+(?P<numLeaked>-?\d+)")
|
|
|
|
leaks = open(leakLogFile, "r")
|
|
for line in leaks:
|
|
matches = lineRe.match(line)
|
|
if (matches and
|
|
int(matches.group("numLeaked")) == 0 and
|
|
matches.group("name") != "TOTAL"):
|
|
continue
|
|
log.info(line.rstrip())
|
|
leaks.close()
|
|
|
|
leaks = open(leakLogFile, "r")
|
|
seenTotal = False
|
|
prefix = "TEST-PASS"
|
|
for line in leaks:
|
|
matches = lineRe.match(line)
|
|
if not matches:
|
|
continue
|
|
name = matches.group("name")
|
|
size = int(matches.group("size"))
|
|
bytesLeaked = int(matches.group("bytesLeaked"))
|
|
numLeaked = int(matches.group("numLeaked"))
|
|
if size < 0 or bytesLeaked < 0 or numLeaked < 0:
|
|
log.info("TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | negative leaks caught!")
|
|
if name == "TOTAL":
|
|
seenTotal = True
|
|
elif name == "TOTAL":
|
|
seenTotal = True
|
|
# Check for leaks.
|
|
if bytesLeaked < 0 or bytesLeaked > leakThreshold:
|
|
prefix = "TEST-UNEXPECTED-FAIL"
|
|
leakLog = "TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked" \
|
|
" %d bytes during test execution" % bytesLeaked
|
|
elif bytesLeaked > 0:
|
|
leakLog = "TEST-PASS | automationutils.processLeakLog() | WARNING leaked" \
|
|
" %d bytes during test execution" % bytesLeaked
|
|
else:
|
|
leakLog = "TEST-PASS | automationutils.processLeakLog() | no leaks detected!"
|
|
# Remind the threshold if it is not 0, which is the default/goal.
|
|
if leakThreshold != 0:
|
|
leakLog += " (threshold set at %d bytes)" % leakThreshold
|
|
# Log the information.
|
|
log.info(leakLog)
|
|
else:
|
|
if numLeaked != 0:
|
|
if numLeaked > 1:
|
|
instance = "instances"
|
|
rest = " each (%s bytes total)" % matches.group("bytesLeaked")
|
|
else:
|
|
instance = "instance"
|
|
rest = ""
|
|
log.info("%(prefix)s | automationutils.processLeakLog() | leaked %(numLeaked)d %(instance)s of %(name)s "
|
|
"with size %(size)s bytes%(rest)s" %
|
|
{ "prefix": prefix,
|
|
"numLeaked": numLeaked,
|
|
"instance": instance,
|
|
"name": name,
|
|
"size": matches.group("size"),
|
|
"rest": rest })
|
|
if not seenTotal:
|
|
log.info("TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | missing output line for total leaks!")
|
|
leaks.close()
|