def pytest_runtest_setup(self, item):
if not isinstance(item, py.test.collect.Function):
return
if not getattr(item.obj, 'dont_track_allocations', False):
leakfinder.start_tracking_allocations()
from rpython.rlib import rgil
rgil._reset_emulated_gil_holder()
def test_start_stop_nested():
leakfinder.start_tracking_allocations()
p2 = leakfinder.start_tracking_allocations()
assert leakfinder.TRACK_ALLOCATIONS
leakfinder.stop_tracking_allocations(True, prev=p2)
assert leakfinder.TRACK_ALLOCATIONS
leakfinder.stop_tracking_allocations(True)
assert not leakfinder.TRACK_ALLOCATIONS
def test_nested_remember_forget_1():
leakfinder.start_tracking_allocations()
x = 1234
leakfinder.remember_malloc(x)
p2 = leakfinder.start_tracking_allocations()
leakfinder.stop_tracking_allocations(True, prev=p2)
py.test.raises(leakfinder.MallocMismatch,
leakfinder.stop_tracking_allocations, True)
def test_nested_remember_forget_1():
leakfinder.start_tracking_allocations()
x = 1234
leakfinder.remember_malloc(x)
p2 = leakfinder.start_tracking_allocations()
leakfinder.stop_tracking_allocations(True, prev=p2)
py.test.raises(leakfinder.MallocMismatch,
leakfinder.stop_tracking_allocations, True)
def test_start_stop_nested():
leakfinder.start_tracking_allocations()
p2 = leakfinder.start_tracking_allocations()
assert leakfinder.TRACK_ALLOCATIONS
leakfinder.stop_tracking_allocations(True, prev=p2)
assert leakfinder.TRACK_ALLOCATIONS
leakfinder.stop_tracking_allocations(True)
assert not leakfinder.TRACK_ALLOCATIONS
def test_traceback():
leakfinder.start_tracking_allocations()
x = 1234
leakfinder.remember_malloc(x)
res = leakfinder.stop_tracking_allocations(check=False)
assert res.keys() == [x]
print res[x]
assert isinstance(res[x], str)
assert 'test_traceback' in res[x]
assert 'leakfinder.remember_malloc(x)' in res[x]
def test_traceback():
leakfinder.start_tracking_allocations()
x = 1234
leakfinder.remember_malloc(x)
res = leakfinder.stop_tracking_allocations(check=False)
assert res.keys() == [x]
print res[x]
assert isinstance(res[x], str)
assert 'test_traceback' in res[x]
assert 'leakfinder.remember_malloc(x)' in res[x]
def interpret(
func,
values,
view="auto",
viewbefore="auto",
policy=None,
type_system="lltype",
backendopt=False,
config=None,
malloc_check=True,
**kwargs
):
interp, graph = get_interpreter(
func, values, view, viewbefore, policy, type_system=type_system, backendopt=backendopt, config=config, **kwargs
)
if not malloc_check:
result = interp.eval_graph(graph, values)
else:
prev = leakfinder.start_tracking_allocations()
try:
result = interp.eval_graph(graph, values)
finally:
leaks = leakfinder.stop_tracking_allocations(False, prev)
if leaks:
raise leakfinder.MallocMismatch(leaks)
return result
def interpret(func,
values,
view='auto',
viewbefore='auto',
policy=None,
backendopt=False,
config=None,
malloc_check=True,
**kwargs):
interp, graph = get_interpreter(func,
values,
view,
viewbefore,
policy,
backendopt=backendopt,
config=config,
**kwargs)
if not malloc_check:
result = interp.eval_graph(graph, values)
else:
prev = leakfinder.start_tracking_allocations()
try:
result = interp.eval_graph(graph, values)
finally:
leaks = leakfinder.stop_tracking_allocations(False, prev)
if leaks:
raise leakfinder.MallocMismatch(leaks)
return result
def test_start_stop():
leakfinder.start_tracking_allocations()
assert leakfinder.TRACK_ALLOCATIONS
leakfinder.stop_tracking_allocations(True)
assert not leakfinder.TRACK_ALLOCATIONS
def pytest_runtest_setup(self, item):
if not isinstance(item, py.test.collect.Function):
return
if not getattr(item.obj, 'dont_track_allocations', False):
leakfinder.start_tracking_allocations()
def test_remember_forget():
leakfinder.start_tracking_allocations()
x = 1234
leakfinder.remember_malloc(x)
py.test.raises(leakfinder.MallocMismatch,
leakfinder.stop_tracking_allocations, True)
def test_remember_free():
leakfinder.start_tracking_allocations()
x = 1234
leakfinder.remember_malloc(x)
leakfinder.remember_free(x)
leakfinder.stop_tracking_allocations(True)
def test_remember_free():
leakfinder.start_tracking_allocations()
x = 1234
leakfinder.remember_malloc(x)
leakfinder.remember_free(x)
leakfinder.stop_tracking_allocations(True)
def test_remember_forget():
leakfinder.start_tracking_allocations()
x = 1234
leakfinder.remember_malloc(x)
py.test.raises(leakfinder.MallocMismatch,
leakfinder.stop_tracking_allocations, True)
def pytest_runtest_setup(self, __multicall__, item):
__multicall__.execute()
if not isinstance(item, py.test.collect.Function):
return
if not getattr(item.obj, 'dont_track_allocations', False):
leakfinder.start_tracking_allocations()
def test_start_stop():
leakfinder.start_tracking_allocations()
assert leakfinder.TRACK_ALLOCATIONS
leakfinder.stop_tracking_allocations(True)
assert not leakfinder.TRACK_ALLOCATIONS