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import py, os
from rpython.tool.udir import udir
def test_interface_to_dump_rpy_heap_str(space):
filename = str(udir.join('dump_rpy_heap.str'))
try:
space.appexec([space.wrap(filename)], """(filename):
import gc
gc.dump_rpy_heap(filename)""")
except NotImplementedError:
pass
assert os.path.exists(filename)
def test_interface_to_dump_rpy_heap_file(space):
filename = str(udir.join('dump_rpy_heap.file'))
w_f = space.appexec([space.wrap(filename)], """(filename):
import gc
f = open(filename, 'wb')
f.write(b'X')
return f""")
assert os.path.getsize(filename) == 0 # the 'X' was not flushed yet
try:
space.appexec([w_f], """(f):
import gc
gc.dump_rpy_heap(f)""")
except NotImplementedError:
pass
assert os.path.getsize(filename) == 1 # the 'X' was flushed here
def test_interface_to_dump_rpy_heap_fd(space):
filename = str(udir.join('dump_rpy_heap.fd'))
f = open(filename, 'wb')
try:
space.appexec([space.wrap(f.fileno())], """(fd):
import gc
gc.dump_rpy_heap(fd)""")
except NotImplementedError:
pass
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