def test_read_from_env():
saved = os.environ
try:
os.environ = FakeEnviron(None)
check_equal(env.read_from_env('FOOBAR'), 0)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(0))
check_equal(env.read_float_from_env('FOOBAR'), 0.0)
#
os.environ = FakeEnviron('')
check_equal(env.read_from_env('FOOBAR'), 0)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(0))
check_equal(env.read_float_from_env('FOOBAR'), 0.0)
#
os.environ = FakeEnviron('???')
check_equal(env.read_from_env('FOOBAR'), 0)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(0))
check_equal(env.read_float_from_env('FOOBAR'), 0.0)
#
os.environ = FakeEnviron('1')
check_equal(env.read_from_env('FOOBAR'), 1)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1))
check_equal(env.read_float_from_env('FOOBAR'), 1.0)
#
os.environ = FakeEnviron('12345678')
check_equal(env.read_from_env('FOOBAR'), 12345678)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(12345678))
check_equal(env.read_float_from_env('FOOBAR'), 12345678.0)
#
os.environ = FakeEnviron('1234B')
check_equal(env.read_from_env('FOOBAR'), 1234)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1234))
check_equal(env.read_float_from_env('FOOBAR'), 1234.0)
#
os.environ = FakeEnviron('1.5')
check_equal(env.read_float_from_env('FOOBAR'), 1.5)
#
os.environ = FakeEnviron('1.5Kb')
check_equal(env.read_from_env('FOOBAR'), 1536)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1536))
check_equal(env.read_float_from_env('FOOBAR'), 0.0)
#
os.environ = FakeEnviron('1.5mB')
check_equal(env.read_from_env('FOOBAR'), int(1.5 * 1024 * 1024))
check_equal(env.read_uint_from_env('FOOBAR'),
r_uint(1.5 * 1024 * 1024))
check_equal(env.read_float_from_env('FOOBAR'), 0.0)
#
os.environ = FakeEnviron('1.5g')
check_equal(env.read_from_env('FOOBAR'), int(1.5 * 1024 * 1024 * 1024))
check_equal(env.read_uint_from_env('FOOBAR'),
r_uint(1.5 * 1024 * 1024 * 1024))
check_equal(env.read_float_from_env('FOOBAR'), 0.0)
#
finally:
os.environ = saved
def test_read_from_env():
saved = os.environ
try:
os.environ = FakeEnviron(None)
check_equal(env.read_from_env('FOOBAR'), 0)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(0))
check_equal(env.read_float_from_env('FOOBAR'), 0.0)
#
os.environ = FakeEnviron('')
check_equal(env.read_from_env('FOOBAR'), 0)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(0))
check_equal(env.read_float_from_env('FOOBAR'), 0.0)
#
os.environ = FakeEnviron('???')
check_equal(env.read_from_env('FOOBAR'), 0)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(0))
check_equal(env.read_float_from_env('FOOBAR'), 0.0)
#
os.environ = FakeEnviron('1')
check_equal(env.read_from_env('FOOBAR'), 1)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1))
check_equal(env.read_float_from_env('FOOBAR'), 1.0)
#
os.environ = FakeEnviron('12345678')
check_equal(env.read_from_env('FOOBAR'), 12345678)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(12345678))
check_equal(env.read_float_from_env('FOOBAR'), 12345678.0)
#
os.environ = FakeEnviron('1234B')
check_equal(env.read_from_env('FOOBAR'), 1234)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1234))
check_equal(env.read_float_from_env('FOOBAR'), 1234.0)
#
os.environ = FakeEnviron('1.5')
check_equal(env.read_float_from_env('FOOBAR'), 1.5)
#
os.environ = FakeEnviron('1.5Kb')
check_equal(env.read_from_env('FOOBAR'), 1536)
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1536))
check_equal(env.read_float_from_env('FOOBAR'), 0.0)
#
os.environ = FakeEnviron('1.5mB')
check_equal(env.read_from_env('FOOBAR'), int(1.5*1024*1024))
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1.5*1024*1024))
check_equal(env.read_float_from_env('FOOBAR'), 0.0)
#
os.environ = FakeEnviron('1.5g')
check_equal(env.read_from_env('FOOBAR'), int(1.5*1024*1024*1024))
check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1.5*1024*1024*1024))
check_equal(env.read_float_from_env('FOOBAR'), 0.0)
#
finally:
os.environ = saved
def setup(self):
envsize = env.read_from_env("PYPY_MARKCOMPACTGC_MAX")
if envsize >= 4096:
self.space_size = envsize & ~4095
mincollect = env.read_from_env("PYPY_MARKCOMPACTGC_MIN")
if mincollect >= 4096:
self.min_next_collect_after = mincollect
# self.program_start_time = time.time()
self.space = llarena.arena_malloc(self.space_size, False)
if not self.space:
raise CannotAllocateGCArena
self.free = self.space
MovingGCBase.setup(self)
self.objects_with_finalizers = self.AddressDeque()
self.tid_backup = lltype.nullptr(TID_BACKUP)
self.next_collect_after = self.next_collection(0, 0, 0)
def setup(self):
envsize = env.read_from_env('PYPY_MARKCOMPACTGC_MAX')
if envsize >= 4096:
self.space_size = envsize & ~4095
mincollect = env.read_from_env('PYPY_MARKCOMPACTGC_MIN')
if mincollect >= 4096:
self.min_next_collect_after = mincollect
#self.program_start_time = time.time()
self.space = llarena.arena_malloc(self.space_size, False)
if not self.space:
raise CannotAllocateGCArena
self.free = self.space
MovingGCBase.setup(self)
self.objects_with_finalizers = self.AddressDeque()
self.tid_backup = lltype.nullptr(TID_BACKUP)
self.next_collect_after = self.next_collection(0, 0, 0)
def nursery_size_from_env():
return env.read_from_env('PYPY_GENERATIONGC_NURSERY')
def nursery_size_from_env():
return env.read_from_env('PYPY_GENERATIONGC_NURSERY')
def post_setup(self):
# More stuff that needs to be initialized when the GC is already
# fully working. (Only called by gctransform/framework for now.)
from pypy.rpython.memory.gc import env
self.DEBUG = env.read_from_env('PYPY_GC_DEBUG')
def post_setup(self):
# More stuff that needs to be initialized when the GC is already
# fully working. (Only called by gctransform/framework for now.)
from pypy.rpython.memory.gc import env
self.DEBUG = env.read_from_env('PYPY_GC_DEBUG')
