def test_structure(self):
import _rawffi
oldnum = _rawffi._num_of_allocated_objects()
s = _rawffi.Structure([('a', 'i'), ('b', 'i')])()
assert _rawffi._num_of_allocated_objects() - oldnum == 1
s.free()
assert _rawffi._num_of_allocated_objects() - oldnum == 0
def test_array(self):
import _rawffi
oldnum = _rawffi._num_of_allocated_objects()
a = _rawffi.Array('c')(3)
assert _rawffi._num_of_allocated_objects() - oldnum == 1
a.free()
assert _rawffi._num_of_allocated_objects() - oldnum == 0
def test_callback(self):
import _rawffi
oldnum = _rawffi._num_of_allocated_objects()
c = _rawffi.CallbackPtr(lambda : 3, [], 'i')
assert _rawffi._num_of_allocated_objects() - oldnum== 1
c.free()
assert _rawffi._num_of_allocated_objects() - oldnum== 0
def test_structure_autofree(self):
import gc, _rawffi
S = _rawffi.Structure([('x', 'i')])
oldnum = _rawffi._num_of_allocated_objects()
s = S(autofree=True)
s.x = 3
s = None
gc.collect()
assert oldnum == _rawffi._num_of_allocated_objects()
def setup_class(cls):
#
# detect if we're running on PyPy with DO_TRACING not compiled in
if option.runappdirect:
try:
import _rawffi
_rawffi._num_of_allocated_objects()
except (ImportError, RuntimeError), e:
py.test.skip(str(e))
def test_array_autofree(self):
import gc, _rawffi
oldnum = _rawffi._num_of_allocated_objects()
A = _rawffi.Array('c')
a = A(6, 'xxyxx\x00', autofree=True)
assert _rawffi.charp2string(a.buffer) == 'xxyxx'
a = None
gc.collect()
assert oldnum == _rawffi._num_of_allocated_objects()
def setup_class(cls):
#
# detect if we're running on PyPy with DO_TRACING not compiled in
if option.runappdirect:
try:
import _rawffi
_rawffi._num_of_allocated_objects()
except (ImportError, RuntimeError) as e:
py.test.skip(str(e))
#
Tracker.DO_TRACING = True
def test_structure_autofree(self):
import gc, _rawffi
gc.collect()
gc.collect()
S = _rawffi.Structure([('x', 'i')])
oldnum = _rawffi._num_of_allocated_objects()
s = S(autofree=True)
s.x = 3
s = None
gc.collect()
assert oldnum == _rawffi._num_of_allocated_objects()
def test_array_autofree(self):
import gc, _rawffi
gc.collect()
oldnum = _rawffi._num_of_allocated_objects()
A = _rawffi.Array('c')
a = A(6, 'xxyxx\x00', autofree=True)
assert _rawffi.charp2string(a.buffer) == 'xxyxx'
a = None
gc.collect()
assert oldnum == _rawffi._num_of_allocated_objects()
def test_structure_autofree(self):
import gc, _rawffi
gc.collect()
gc.collect()
S = _rawffi.Structure([('x', 'i')])
try:
oldnum = _rawffi._num_of_allocated_objects()
except RuntimeError:
oldnum = '?'
s = S(autofree=True)
s.x = 3
s = None
gc.collect()
if oldnum != '?':
assert oldnum == _rawffi._num_of_allocated_objects()
def test_array_autofree(self):
import gc, _rawffi
gc.collect()
try:
oldnum = _rawffi._num_of_allocated_objects()
except RuntimeError:
oldnum = '?'
A = _rawffi.Array('c')
a = A(6, 'xxyxx\x00', autofree=True)
assert _rawffi.charp2string(a.buffer) == 'xxyxx'
a = None
gc.collect()
if oldnum != '?':
assert oldnum == _rawffi._num_of_allocated_objects()
def test_array_autofree(self):
import gc, _rawffi
gc.collect()
try:
oldnum = _rawffi._num_of_allocated_objects()
except RuntimeError:
oldnum = '?'
A = _rawffi.Array('c')
a = A(6, 'xxyxx\x00', autofree=True)
assert _rawffi.charp2string(a.buffer) == 'xxyxx'
a = None
gc.collect()
if oldnum != '?':
assert oldnum == _rawffi._num_of_allocated_objects()
def test_structure_autofree(self):
import gc, _rawffi
gc.collect()
gc.collect()
S = _rawffi.Structure([('x', 'i')])
try:
oldnum = _rawffi._num_of_allocated_objects()
except RuntimeError:
oldnum = '?'
s = S(autofree=True)
s.x = 3
s = None
gc.collect()
if oldnum != '?':
assert oldnum == _rawffi._num_of_allocated_objects()
def setup_class(cls):
if _rawffi:
import gc
for _ in range(4):
gc.collect()
cls.old_num = _rawffi._num_of_allocated_objects()
def setup_class(cls):
if _rawffi:
import gc
for _ in range(4):
gc.collect()
try:
cls.old_num = _rawffi._num_of_allocated_objects()
except RuntimeError:
pass
def setup_class(cls):
if _rawffi:
import gc
for _ in range(4):
gc.collect()
try:
cls.old_num = _rawffi._num_of_allocated_objects()
except RuntimeError:
pass
def setup_class(cls):
try:
import _rawffi
except ImportError:
pass
else:
import gc
for _ in range(4):
gc.collect()
cls.old_num = _rawffi._num_of_allocated_objects()
def setup_class(cls):
try:
import _rawffi
except ImportError:
pass
else:
import gc
for _ in range(4):
gc.collect()
cls.old_num = _rawffi._num_of_allocated_objects()
def teardown_class(cls):
#return
try:
import _rawffi
except ImportError:
pass
else:
import gc
for _ in range(4):
gc.collect()
# there is one reference coming from the byref() above
assert _rawffi._num_of_allocated_objects() == cls.old_num
def teardown_class(cls):
#return
try:
import _rawffi
except ImportError:
pass
else:
import gc
for _ in range(4):
gc.collect()
# there is one reference coming from the byref() above
assert _rawffi._num_of_allocated_objects() == cls.old_num
def teardown_class(cls):
if sys.pypy_translation_info['translation.gc'] == 'boehm':
return # it seems that boehm has problems with __del__, so not
# everything is freed
#
mod = sys.modules[cls.__module__]
del_funcptr_refs_maybe(mod, 'dll')
del_funcptr_refs_maybe(mod, 'dll2')
del_funcptr_refs_maybe(mod, 'lib')
del_funcptr_refs_maybe(mod, 'testdll')
del_funcptr_refs_maybe(mod, 'ctdll')
del_funcptr_refs_maybe(cls, '_dll')
#
if hasattr(cls, 'old_num'):
import gc
for _ in range(4):
gc.collect()
# there is one reference coming from the byref() above
assert _rawffi._num_of_allocated_objects() == cls.old_num
def teardown_class(cls):
if sys.pypy_translation_info["translation.gc"] == "boehm":
return # it seems that boehm has problems with __del__, so not
# everything is freed
#
mod = sys.modules[cls.__module__]
del_funcptr_refs_maybe(mod, "dll")
del_funcptr_refs_maybe(mod, "dll2")
del_funcptr_refs_maybe(mod, "lib")
del_funcptr_refs_maybe(mod, "testdll")
del_funcptr_refs_maybe(mod, "ctdll")
del_funcptr_refs_maybe(cls, "_dll")
#
if hasattr(cls, "old_num"):
import gc
for _ in range(4):
gc.collect()
# there is one reference coming from the byref() above
assert _rawffi._num_of_allocated_objects() == cls.old_num
def teardown_class(cls):
if not hasattr(sys, 'pypy_translation_info'):
return
if sys.pypy_translation_info['translation.gc'] == 'boehm':
return # it seems that boehm has problems with __del__, so not
# everything is freed
#
mod = sys.modules[cls.__module__]
del_funcptr_refs_maybe(mod, 'dll')
del_funcptr_refs_maybe(mod, 'dll2')
del_funcptr_refs_maybe(mod, 'lib')
del_funcptr_refs_maybe(mod, 'testdll')
del_funcptr_refs_maybe(mod, 'ctdll')
del_funcptr_refs_maybe(cls, '_dll')
#
if hasattr(cls, 'old_num'):
import gc
for _ in range(4):
gc.collect()
# there is one reference coming from the byref() above
assert _rawffi._num_of_allocated_objects() == cls.old_num
def setup_class(cls):
if _rawffi:
import gc
for _ in range(4):
gc.collect()
cls.old_num = _rawffi._num_of_allocated_objects()
