def fixStackTraces(inputFilename, isZipped, opener):
# This append() call is needed to make the import statements work when this
# script is installed as a symlink.
sys.path.append(os.path.dirname(__file__))
bpsyms = os.environ.get("BREAKPAD_SYMBOLS_PATH", None)
sysname = platform.system()
if bpsyms and os.path.exists(bpsyms):
import fix_stack_using_bpsyms as fixModule
fix = lambda line: fixModule.fixSymbols(line, bpsyms)
elif sysname == "Linux":
import fix_linux_stack as fixModule
fix = lambda line: fixModule.fixSymbols(line)
elif sysname == "Darwin":
import fix_macosx_stack as fixModule
fix = lambda line: fixModule.fixSymbols(line)
else:
fix = None # there is no fix script for Windows
if fix:
# Fix stacks, writing output to a temporary file, and then
# overwrite the original file.
tmpFile = tempfile.NamedTemporaryFile(delete=False)
# If the input is gzipped, then the output (written initially to
# |tmpFile|) should be gzipped as well.
#
# And we want to set its pre-gzipped filename to '' rather than the
# name of the temporary file, so that programs like the Unix 'file'
# utility don't say that it was called 'tmp6ozTxE' (or something like
# that) before it was zipped. So that explains the |filename=''|
# parameter.
#
# But setting the filename like that clobbers |tmpFile.name|, so we
# must get that now in order to move |tmpFile| at the end.
tmpFilename = tmpFile.name
if isZipped:
tmpFile = gzip.GzipFile(filename="", fileobj=tmpFile)
with opener(inputFilename, "rb") as inputFile:
for line in inputFile:
tmpFile.write(fix(line))
tmpFile.close()
shutil.move(tmpFilename, inputFilename)
def fixStackTraces(inputFilename, isZipped, opener):
# This append() call is needed to make the import statements work when this
# script is installed as a symlink.
sys.path.append(os.path.dirname(__file__))
bpsyms = os.environ.get('BREAKPAD_SYMBOLS_PATH', None)
sysname = platform.system()
if bpsyms and os.path.exists(bpsyms):
import fix_stack_using_bpsyms as fixModule
fix = lambda line: fixModule.fixSymbols(line, bpsyms)
elif sysname == 'Linux':
import fix_linux_stack as fixModule
fix = lambda line: fixModule.fixSymbols(line)
elif sysname == 'Darwin':
import fix_macosx_stack as fixModule
fix = lambda line: fixModule.fixSymbols(line)
else:
fix = None # there is no fix script for Windows
if fix:
# Fix stacks, writing output to a temporary file, and then
# overwrite the original file.
tmpFile = tempfile.NamedTemporaryFile(delete=False)
# If the input is gzipped, then the output (written initially to
# |tmpFile|) should be gzipped as well.
#
# And we want to set its pre-gzipped filename to '' rather than the
# name of the temporary file, so that programs like the Unix 'file'
# utility don't say that it was called 'tmp6ozTxE' (or something like
# that) before it was zipped. So that explains the |filename=''|
# parameter.
#
# But setting the filename like that clobbers |tmpFile.name|, so we
# must get that now in order to move |tmpFile| at the end.
tmpFilename = tmpFile.name
if isZipped:
tmpFile = gzip.GzipFile(filename='', fileobj=tmpFile)
with opener(inputFilename, 'rb') as inputFile:
for line in inputFile:
tmpFile.write(fix(line))
tmpFile.close()
shutil.move(tmpFilename, inputFilename)
def fixSymbol(address):
addr = ((int(address, 0) - self.start + self.offset) & ~1) - 1
# the 'x' in '0x' must be lower case, all others must be upper case
addr_str = "0x{:X}".format(addr)
libname = os.path.basename(self.host_name)
line = "[" + libname + " +" + addr_str + "]"
symbol = fixSymbols(line, self.bp_symbols_path)
if symbol == line:
return "??"
if symbol[-1] == "\n":
symbol = symbol[:-1]
return symbol.split()[0] + " (in " + self.target_name + ")"
def test_fix_Symbols_missing_symbol():
line = '#01: foobar[{:s}foo.{:s} +0xfc258]\n'
result = '#01: foo.{:s} + 0xfc258\n'
if platform.system() == "Windows":
line = line.format('C:\\application\\firefox\\', 'dll')
result = result.format('dll')
else:
line = line.format('/home/firerox/', 'so', '')
result = result.format('so')
output = fixSymbols(line, '.')
assert output == result
def fixSymbol(address):
addr = fixupAddress(self, address)
# the 'x' in '0x' must be lower case, all others must be upper case
addr_str = formatAddress(addr)
libname = os.path.basename(self.host_name)
line = "[" + libname + " +" + addr_str + "]"
symbol = fixSymbols(line, self.symbols_path)
if symbol == line:
return "??"
if symbol[-1] == "\n":
symbol = symbol[:-1]
# Absolute source path ends up in a long string,
# take only the source file with line number.
# When the symbol is resolved with source path,
# the symbol format is:
# <function-name> [<source-path>:<line>]
match = symbol_path_matcher.match(symbol)
if match:
symbol, source_path = match.group(1, 2)
source_file = os.path.basename(source_path)
symbol += " @ " + source_file
return symbol + " (in " + self.target_name + ")"
def fixSymbol(address):
addr = fixupAddress(self, address)
# the 'x' in '0x' must be lower case, all others must be upper case
addr_str = formatAddress(addr)
libname = os.path.basename(self.host_name)
line = "[" + libname + " +" + addr_str + "]"
symbol = fixSymbols(line, self.symbols_path)
if symbol == line:
return "??"
if symbol[-1] == "\n":
symbol = symbol[:-1]
# Absolute source path ends up in a long string,
# take only the source file with line number.
# When the symbol is resolved with source path,
# the symbol format is:
# <function-name> [<source-path>:<line>]
match = symbol_path_matcher.match(symbol)
if match:
symbol, source_path = match.group(1, 2)
source_file = os.path.basename(source_path)
symbol += " @ " + source_file
return symbol + " (in " + self.target_name + ")"
def fix(line):
return fixModule.fixSymbols(line)
def waitForFinish(self, proc, utilityPath, timeout, maxTime, startTime, debuggerInfo, symbolsPath):
""" Look for timeout or crashes and return the status after the process terminates """
stackFixerFunction = None
didTimeout = False
hitMaxTime = False
if proc.stdout is None:
self.log.info("TEST-INFO: Not logging stdout or stderr due to debugger connection")
else:
logsource = proc.stdout
if self.IS_DEBUG_BUILD and symbolsPath and os.path.exists(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.
sys.path.insert(0, utilityPath)
import fix_stack_using_bpsyms as stackFixerModule
stackFixerFunction = lambda line: stackFixerModule.fixSymbols(line, symbolsPath)
del sys.path[0]
elif self.IS_DEBUG_BUILD and self.IS_MAC:
# Run each line through a function in fix_macosx_stack.py (uses atos)
sys.path.insert(0, utilityPath)
import fix_macosx_stack as stackFixerModule
stackFixerFunction = lambda line: stackFixerModule.fixSymbols(line)
del sys.path[0]
elif self.IS_DEBUG_BUILD and self.IS_LINUX:
# Run each line through a function in fix_linux_stack.py (uses addr2line)
# This method is preferred for developer machines, so we don't have to run "make buildsymbols".
sys.path.insert(0, utilityPath)
import fix_linux_stack as stackFixerModule
stackFixerFunction = lambda line: stackFixerModule.fixSymbols(line)
del sys.path[0]
# 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.
browserProcessId = -1
(line, didTimeout) = self.readWithTimeout(logsource, timeout)
while line != "" and not didTimeout:
if stackFixerFunction:
line = stackFixerFunction(line)
self.log.info(line.rstrip().decode("UTF-8", "ignore"))
if "TEST-START" in line and "|" in line:
self.lastTestSeen = line.split("|")[1].strip()
if not debuggerInfo and "TEST-UNEXPECTED-FAIL" in line and "Test timed out" in line:
self.dumpScreen(utilityPath)
(line, didTimeout) = self.readWithTimeout(logsource, timeout)
if not hitMaxTime and maxTime and datetime.now() - startTime > timedelta(seconds=maxTime):
# Kill the application.
hitMaxTime = True
self.log.info(
"TEST-UNEXPECTED-FAIL | %s | application ran for longer than allowed maximum time of %d seconds",
self.lastTestSeen,
int(maxTime),
)
self.killAndGetStack(proc.pid, utilityPath, debuggerInfo)
if didTimeout:
if line:
self.log.info(line.rstrip().decode("UTF-8", "ignore"))
self.log.info(
"TEST-UNEXPECTED-FAIL | %s | application timed out after %d seconds with no output",
self.lastTestSeen,
int(timeout),
)
if browserProcessId == -1:
browserProcessId = proc.pid
self.killAndGetStack(browserProcessId, utilityPath, debuggerInfo)
status = proc.wait()
automationutils.printstatus(status, "Main app process")
if status == 0:
self.lastTestSeen = "Main app process exited normally"
if status != 0 and not didTimeout and not hitMaxTime:
self.log.info("TEST-UNEXPECTED-FAIL | %s | Exited with code %d during test run", self.lastTestSeen, status)
return status
def fix(line): return fixModule.fixSymbols(line, jsonEscape=True)
else:
def fix(line): return fixModule.fixSymbols(line, jsonEscape=True)
elif sysname == 'Darwin':
def fix(line):
return fixModule.fixSymbols(line, bpsyms, jsonEscape=True)
def fix(line):
return fixModule.fixSymbols(line, jsonMode=True)
def fix(line): return fixModule.fixSymbols(line) elif sysname == 'Darwin':
def fix(line): return fixModule.fixSymbols(line, bpsyms) elif sysname == 'Linux':
def test_fixSymbols_non_stack_line():
line = 'foobar\n'
res = fixSymbols(line, '.')
assert res == line
