def __init__(self, cases, flaky_tests_mode):

self.cases = cases

self.flaky_tests_mode = flaky_tests_mode

self.parallel_queue = Queue(len(cases))

self.sequential_queue = Queue(len(cases))

for case in cases:

if case.parallel:

self.parallel_queue.put_nowait(case)

else:

self.sequential_queue.put_nowait(case)

self.succeeded = 0

self.remaining = len(cases)

self.total = len(cases)

self.failed = [ ]

self.flaky_failed = [ ]

self.crashed = 0

self.flaky_crashed = 0

self.lock = threading.Lock()

self.shutdown_event = threading.Event()

def PrintFailureHeader(self, test):

if test.IsNegative():

negative_marker = '[negative] '

else:

negative_marker = ''

print "=== %(label)s %(negative)s===" % {

'label': test.GetLabel(),

'negative': negative_marker

}

print "Path: %s" % "/".join(test.path)

def Run(self, tasks):

self.Starting()

threads = []

# Spawn N-1 threads and then use this thread as the last one.

# That way -j1 avoids threading altogether which is a nice fallback

# in case of threading problems.

for i in xrange(tasks - 1):

thread = threading.Thread(target=self.RunSingle, args=[True, i + 1])

threads.append(thread)

thread.start()

try:

self.RunSingle(False, 0)

# Wait for the remaining threads

for thread in threads:

# Use a timeout so that signals (ctrl-c) will be processed.

thread.join(timeout=10000000)

except (KeyboardInterrupt, SystemExit), e:

self.shutdown_event.set()

except Exception, e:

# If there's an exception we schedule an interruption for any

# remaining threads.

self.shutdown_event.set()

# ...and then reraise the exception to bail out

raise

self.Done()

return not self.failed

def RunSingle(self, parallel, thread_id):

while not self.shutdown_event.is_set():

try:

test = self.parallel_queue.get_nowait()

except Empty:

if parallel:

return

try:

test = self.sequential_queue.get_nowait()

except Empty:

return

case = test.case

case.thread_id = thread_id

self.lock.acquire()

self.AboutToRun(case)

self.lock.release()

try:

start = datetime.now()

output = case.Run()

# SmartOS has a bug that causes unexpected ECONNREFUSED errors.

# See https://smartos.org/bugview/OS-2767

# If ECONNREFUSED on SmartOS, retry the test one time.

if (output.UnexpectedOutput() and

sys.platform == 'sunos5' and

'ECONNREFUSED' in output.output.stderr):

output = case.Run()

output.diagnostic.append('ECONNREFUSED received, test retried')

case.duration = (datetime.now() - start)

except IOError, e:

return

if self.shutdown_event.is_set():

return

self.lock.acquire()

if output.UnexpectedOutput():

if FLAKY in output.test.outcomes and self.flaky_tests_mode == DONTCARE:

self.flaky_failed.append(output)

if output.HasCrashed():

self.flaky_crashed += 1

else:

self.failed.append(output)

if output.HasCrashed():

self.crashed += 1

else:

self.succeeded += 1

self.remaining -= 1

self.HasRun(output)

parts = []

for part in command:

if ' ' in part:

# Escape spaces. We may need to escape more characters for this

# to work properly.

parts.append('"%s"' % part)

else:

parts.append(part)

def Starting(self):

print 'Running %i tests' % len(self.cases)

def Done(self):

print

for failed in self.failed:

self.PrintFailureHeader(failed.test)

if failed.output.stderr:

print "--- stderr ---"

print failed.output.stderr.strip()

if failed.output.stdout:

print "--- stdout ---"

print failed.output.stdout.strip()

print "Command: %s" % EscapeCommand(failed.command)

if failed.HasCrashed():

print "--- CRASHED ---"

if failed.HasTimedOut():

print "--- TIMEOUT ---"

if len(self.failed) == 0:

print "==="

print "=== All tests succeeded"

print "==="

else:

print

print "==="

print "=== %i tests failed" % len(self.failed)

if self.crashed > 0:

print "=== %i tests CRASHED" % self.crashed

def AboutToRun(self, case):

print 'Starting %s...' % case.GetLabel()

sys.stdout.flush()

def HasRun(self, output):

if output.UnexpectedOutput():

if output.HasCrashed():

outcome = 'CRASH'

else:

outcome = 'FAIL'

else:

outcome = 'pass'

def AboutToRun(self, case):

pass

def HasRun(self, output):

total = self.succeeded + len(self.failed)

if (total > 1) and (total % 50 == 1):

sys.stdout.write('\n')

if output.UnexpectedOutput():

if output.HasCrashed():

sys.stdout.write('C')

sys.stdout.flush()

elif output.HasTimedOut():

sys.stdout.write('T')

sys.stdout.flush()

else:

sys.stdout.write('F')

sys.stdout.flush()

else:

sys.stdout.write('.')

def _printDiagnostic(self, messages):

for l in messages.splitlines():

logger.info('# ' + l)

def Starting(self):

logger.info('1..%i' % len(self.cases))

self._done = 0

def AboutToRun(self, case):

pass

def HasRun(self, output):

self._done += 1

command = basename(output.command[-1])

if output.UnexpectedOutput():

status_line = 'not ok %i %s' % (self._done, command)

if FLAKY in output.test.outcomes and self.flaky_tests_mode == DONTCARE:

status_line = status_line + ' # TODO : Fix flaky test'

logger.info(status_line)

self._printDiagnostic("\n".join(output.diagnostic))

if output.HasTimedOut():

self._printDiagnostic('TIMEOUT')

self._printDiagnostic(output.output.stderr)

self._printDiagnostic(output.output.stdout)

else:

skip = skip_regex.search(output.output.stdout)

if skip:

logger.info(

'ok %i %s # skip %s' % (self._done, command, skip.group(1)))

else:

status_line = 'ok %i %s' % (self._done, command)

if FLAKY in output.test.outcomes:

status_line = status_line + ' # TODO : Fix flaky test'

logger.info(status_line)

self._printDiagnostic("\n".join(output.diagnostic))

duration = output.test.duration

# total_seconds() was added in 2.7

total_seconds = (duration.microseconds +

(duration.seconds + duration.days * 24 * 3600) * 10**6) / 10**6

logger.info(' ---')

logger.info(' duration_ms: %d.%d' % (total_seconds, duration.microseconds / 1000))

logger.info(' ...')

def Done(self):

def __init__(self, cases, flaky_tests_mode, templates):

super(CompactProgressIndicator, self).__init__(cases, flaky_tests_mode)

self.templates = templates

self.last_status_length = 0

self.start_time = time.time()

def Starting(self):

pass

def Done(self):

self.PrintProgress('Done')

def AboutToRun(self, case):

self.PrintProgress(case.GetLabel())

def HasRun(self, output):

if output.UnexpectedOutput():

self.ClearLine(self.last_status_length)

self.PrintFailureHeader(output.test)

stdout = output.output.stdout.strip()

if len(stdout):

print self.templates['stdout'] % stdout

stderr = output.output.stderr.strip()

if len(stderr):

print self.templates['stderr'] % stderr

print "Command: %s" % EscapeCommand(output.command)

if output.HasCrashed():

print "--- CRASHED ---"

if output.HasTimedOut():

print "--- TIMEOUT ---"

def Truncate(self, str, length):

if length and (len(str) > (length - 3)):

return str[:(length-3)] + "..."

else:

return str

def PrintProgress(self, name):

self.ClearLine(self.last_status_length)

elapsed = time.time() - self.start_time

status = self.templates['status_line'] % {

'passed': self.succeeded,

'remaining': (((self.total - self.remaining) * 100) // self.total),

'failed': len(self.failed),

'test': name,

'mins': int(elapsed) / 60,

'secs': int(elapsed) % 60

}

status = self.Truncate(status, 78)

self.last_status_length = len(status)

print status,

def __init__(self, cases, flaky_tests_mode):

templates = {

'status_line': "[%(mins)02i:%(secs)02i|\033[34m%%%(remaining) 4d\033[0m|\033[32m+%(passed) 4d\033[0m|\033[31m-%(failed) 4d\033[0m]: %(test)s",

'stdout': "\033[1m%s\033[0m",

'stderr': "\033[31m%s\033[0m",

}

super(ColorProgressIndicator, self).__init__(cases, flaky_tests_mode, templates)

def ClearLine(self, last_line_length):

def __init__(self, cases, flaky_tests_mode):

templates = {

'status_line': "[%(mins)02i:%(secs)02i|%%%(remaining) 4d|+%(passed) 4d|-%(failed) 4d]: %(test)s",

'stdout': '%s',

'stderr': '%s',

'clear': lambda last_line_length: ("\r" + (" " * last_line_length) + "\r"),

'max_length': 78

}

super(MonochromeProgressIndicator, self).__init__(cases, flaky_tests_mode, templates)

def ClearLine(self, last_line_length):

'verbose': VerboseProgressIndicator,

'dots': DotsProgressIndicator,

'color': ColorProgressIndicator,

'tap': TapProgressIndicator,

'mono': MonochromeProgressIndicator

def __init__(self, exit_code, timed_out, stdout, stderr):

self.exit_code = exit_code

self.timed_out = timed_out

self.stdout = stdout

self.stderr = stderr

def __init__(self, context, path, arch, mode):

self.path = path

self.context = context

self.duration = None

self.arch = arch

self.mode = mode

self.parallel = False

self.thread_id = 0

def IsNegative(self):

return self.context.expect_fail

def CompareTime(self, other):

return cmp(other.duration, self.duration)

def DidFail(self, output):

if output.failed is None:

output.failed = self.IsFailureOutput(output)

return output.failed

def IsFailureOutput(self, output):

return output.exit_code != 0

def GetSource(self):

return "(no source available)"

def RunCommand(self, command, env):

full_command = self.context.processor(command)

output = Execute(full_command,

self.context,

self.context.GetTimeout(self.mode),

env)

self.Cleanup()

return TestOutput(self,

full_command,

output,

self.context.store_unexpected_output)

def BeforeRun(self):

pass

def AfterRun(self, result):

pass

def Run(self):

self.BeforeRun()

try:

result = self.RunCommand(self.GetCommand(), {

"TEST_THREAD_ID": "%d" % self.thread_id

})

finally:

# Tests can leave the tty in non-blocking mode. If the test runner

# tries to print to stdout/stderr after that and the tty buffer is

# full, it'll die with a EAGAIN OSError. Ergo, put the tty back in

# blocking mode before proceeding.

if sys.platform != 'win32':

from fcntl import fcntl, F_GETFL, F_SETFL

from os import O_NONBLOCK

for fd in 0,1,2: fcntl(fd, F_SETFL, ~O_NONBLOCK & fcntl(fd, F_GETFL))

self.AfterRun(result)

return result

def Cleanup(self):

def __init__(self, test, command, output, store_unexpected_output):

self.test = test

self.command = command

self.output = output

self.store_unexpected_output = store_unexpected_output

self.diagnostic = []

def UnexpectedOutput(self):

if self.HasCrashed():

outcome = CRASH

elif self.HasTimedOut():

outcome = TIMEOUT

elif self.HasFailed():

outcome = FAIL

else:

outcome = PASS

return not outcome in self.test.outcomes

def HasPreciousOutput(self):

return self.UnexpectedOutput() and self.store_unexpected_output

def HasCrashed(self):

if utils.IsWindows():

return 0x80000000 & self.output.exit_code and not (0x3FFFFF00 & self.output.exit_code)

else:

# Timed out tests will have exit_code -signal.SIGTERM.

if self.output.timed_out:

return False

return self.output.exit_code < 0 and \

self.output.exit_code != -signal.SIGABRT

def HasTimedOut(self):

return self.output.timed_out;

def HasFailed(self):

execution_failed = self.test.DidFail(self.output)

if self.test.IsNegative():

return not execution_failed

else:

if utils.IsWindows():

os.popen('taskkill /T /F /PID %d' % pid)

else:

prev_error_mode = SEM_INVALID_VALUE

try:

import ctypes

prev_error_mode = ctypes.windll.kernel32.SetErrorMode(mode);

except ImportError:

pass

if context.verbose: print "#", " ".join(args)

popen_args = args

prev_error_mode = SEM_INVALID_VALUE;

if utils.IsWindows():

if context.suppress_dialogs:

# Try to change the error mode to avoid dialogs on fatal errors. Don't

# touch any existing error mode flags by merging the existing error mode.

# See http://blogs.msdn.com/oldnewthing/archive/2004/07/27/198410.aspx.

error_mode = SEM_NOGPFAULTERRORBOX;

prev_error_mode = Win32SetErrorMode(error_mode);

Win32SetErrorMode(error_mode | prev_error_mode);

process = subprocess.Popen(

shell = utils.IsWindows(),

args = popen_args,

**rest

)

if utils.IsWindows() and context.suppress_dialogs and prev_error_mode != SEM_INVALID_VALUE:

Win32SetErrorMode(prev_error_mode)

# Compute the end time - if the process crosses this limit we

# consider it timed out.

if timeout is None: end_time = None

else: end_time = time.time() + timeout

timed_out = False

# Repeatedly check the exit code from the process in a

# loop and keep track of whether or not it times out.

exit_code = None

sleep_time = INITIAL_SLEEP_TIME

while exit_code is None:

if (not end_time is None) and (time.time() >= end_time):

# Kill the process and wait for it to exit.

KillProcessWithID(process.pid)

exit_code = process.wait()

timed_out = True

else:

exit_code = process.poll()

time.sleep(sleep_time)

sleep_time = sleep_time * SLEEP_TIME_FACTOR

if sleep_time > MAX_SLEEP_TIME:

sleep_time = MAX_SLEEP_TIME

while True:

try:

os.unlink(name)

except OSError, e:

# On Windows unlink() fails if another process (typically a virus scanner

# or the indexing service) has the file open. Those processes keep a

# file open for a short time only, so yield and try again; it'll succeed.

if sys.platform == 'win32' and e.errno == errno.EACCES:

time.sleep(0)

continue

PrintError("os.unlink() " + str(e))

(fd_out, outname) = tempfile.mkstemp()

(fd_err, errname) = tempfile.mkstemp()

# Extend environment

env_copy = os.environ.copy()

for key, value in env.iteritems():

env_copy[key] = value

(process, exit_code, timed_out) = RunProcess(

context,

timeout,

args = args,

stdout = fd_out,

stderr = fd_err,

env = env_copy

)

os.close(fd_out)

os.close(fd_err)

output = file(outname).read()

errors = file(errname).read()

CheckedUnlink(outname)

CheckedUnlink(errname)

(process, exit_code, timed_out) = RunProcess(

context,

timeout,

args = args,

)

if len(path) == 0:

return (None, [ ])

else:

def __init__(self, context, root):

self.context = context

self.root = root

def Contains(self, path, file):

if len(path) > len(file):

return False

for i in xrange(len(path)):

if not path[i].match(file[i]):

return False

return True

def GetTestStatus(self, sections, defs):

def __init__(self, name):

self.name = name

def GetName(self):

def __init__(self, path):

normalized_path = abspath(path)

super(TestRepository, self).__init__(basename(normalized_path))

self.path = normalized_path

self.is_loaded = False

self.config = None

def GetConfiguration(self, context):

if self.is_loaded:

return self.config

self.is_loaded = True

file = None

try:

(file, pathname, description) = imp.find_module('testcfg', [ self.path ])

module = imp.load_module('testcfg', file, pathname, description)

self.config = module.GetConfiguration(context, self.path)

if hasattr(self.config, 'additional_flags'):

self.config.additional_flags += context.node_args

else:

self.config.additional_flags = context.node_args

finally:

if file:

file.close()

return self.config

def GetBuildRequirements(self, path, context):

return self.GetConfiguration(context).GetBuildRequirements()

def AddTestsToList(self, result, current_path, path, context, arch, mode):

for v in VARIANT_FLAGS:

tests = self.GetConfiguration(context).ListTests(current_path, path,

arch, mode)

for t in tests: t.variant_flags = v

result += tests

def GetTestStatus(self, context, sections, defs):

def __init__(self, tests):

super(LiteralTestSuite, self).__init__('root')

self.tests = tests

def GetBuildRequirements(self, path, context):

(name, rest) = CarCdr(path)

result = [ ]

for test in self.tests:

if not name or name.match(test.GetName()):

result += test.GetBuildRequirements(rest, context)

return result

def ListTests(self, current_path, path, context, arch, mode):

(name, rest) = CarCdr(path)

result = [ ]

for test in self.tests:

test_name = test.GetName()

if not name or name.match(test_name):

full_path = current_path + [test_name]

test.AddTestsToList(result, full_path, path, context, arch, mode)

result.sort(cmp=lambda a, b: cmp(a.GetName(), b.GetName()))

return result

def GetTestStatus(self, context, sections, defs):

for test in self.tests:

'armv6' : { 'debug' : 12, 'release' : 3 }, # The ARM buildbots are slow.

'arm' : { 'debug' : 8, 'release' : 2 },

'ia32' : { 'debug' : 4, 'release' : 1 },

'ppc' : { 'debug' : 4, 'release' : 1 },

def __init__(self, workspace, buildspace, verbose, vm, args, expect_fail,

timeout, processor, suppress_dialogs, store_unexpected_output):

self.workspace = workspace

self.buildspace = buildspace

self.verbose = verbose

self.vm_root = vm

self.node_args = args

self.expect_fail = expect_fail

self.timeout = timeout

self.processor = processor

self.suppress_dialogs = suppress_dialogs

self.store_unexpected_output = store_unexpected_output

def GetVm(self, arch, mode):

if arch == 'none':

name = 'out/Debug/node' if mode == 'debug' else 'out/Release/node'

else:

name = 'out/%s.%s/node' % (arch, mode)

# Currently GYP does not support output_dir for MSVS.

# http://code.google.com/p/gyp/issues/detail?id=40

# It will put the builds into Release/node.exe or Debug/node.exe

if utils.IsWindows():

out_dir = os.path.join(dirname(__file__), "..", "out")

if not exists(out_dir):

if mode == 'debug':

name = os.path.abspath('Debug/node.exe')

else:

name = os.path.abspath('Release/node.exe')

else:

name = os.path.abspath(name + '.exe')

return name

def GetVmFlags(self, testcase, mode):

return testcase.variant_flags + FLAGS[mode]

def GetTimeout(self, mode):

command_line = (['scons', '-Y', context.workspace, 'mode=' + ",".join(mode)]

+ requirements

+ scons_flags)

output = ExecuteNoCapture(command_line, context)

def __init__(self, value):

self.value = value

def Evaluate(self, env, defs):

def __init__(self, name):

self.name = name

def GetOutcomes(self, env, defs):

if self.name in env: return ListSet([env[self.name]])

def __init__(self, name):

self.name = name

def GetOutcomes(self, env, defs):

if self.name in defs:

return defs[self.name].GetOutcomes(env, defs)

else:

def __init__(self, elms):

self.elms = elms

def __str__(self):

return "ListSet%s" % str(self.elms)

def Intersect(self, that):

if not isinstance(that, ListSet):

return that.Intersect(self)

return ListSet([ x for x in self.elms if x in that.elms ])

def Union(self, that):

if not isinstance(that, ListSet):

return that.Union(self)

return ListSet(self.elms + [ x for x in that.elms if x not in self.elms ])

def IsEmpty(self):

def Intersect(self, that):

return that

def Union(self, that):

return self

def IsEmpty(self):

def Intersect(self, that):

return self

def Union(self, that):

return that

def IsEmpty(self):

def __init__(self, left, op, right):

self.left = left

self.op = op

self.right = right

def Evaluate(self, env, defs):

if self.op == '||' or self.op == ',':

return self.left.Evaluate(env, defs) or self.right.Evaluate(env, defs)

elif self.op == 'if':

return False

elif self.op == '==':

inter = self.left.GetOutcomes(env, defs).Intersect(self.right.GetOutcomes(env, defs))

return not inter.IsEmpty()

else:

assert self.op == '&&'

return self.left.Evaluate(env, defs) and self.right.Evaluate(env, defs)

def GetOutcomes(self, env, defs):

if self.op == '||' or self.op == ',':

return self.left.GetOutcomes(env, defs).Union(self.right.GetOutcomes(env, defs))

elif self.op == 'if':

if self.right.Evaluate(env, defs): return self.left.GetOutcomes(env, defs)

else: return Nothing()

else:

assert self.op == '&&'

for char in str:

if not (char.isalpha() or char.isdigit() or char == '_'):

return False

"""A simple string tokenizer that chops expressions into variables,

def __init__(self, expr):

self.index = 0

self.expr = expr

self.length = len(expr)

self.tokens = None

def Current(self, length = 1):

if not self.HasMore(length): return ""

return self.expr[self.index:self.index+length]

def HasMore(self, length = 1):

return self.index < self.length + (length - 1)

def Advance(self, count = 1):

self.index = self.index + count

def AddToken(self, token):

self.tokens.append(token)

def SkipSpaces(self):

while self.HasMore() and self.Current().isspace():

self.Advance()

def Tokenize(self):

self.tokens = [ ]