def test_access_process_vm_big(self):
task = find_task(self.prog, os.getpid())
with self._pages() as (map, address, _):
self.assertEqual(access_process_vm(task, address, len(map)), map[:])
self.assertEqual(
access_process_vm(task, address + 1, len(map) - 1), map[1:]
)
self.assertEqual(
access_process_vm(task, address + 1, len(map) - 2), map[1:-1]
)
def test_access_process_vm(self):
task = find_task(self.prog, os.getpid())
data = b"hello, world"
buf = ctypes.create_string_buffer(data)
address = ctypes.addressof(buf)
self.assertEqual(access_process_vm(task, address, len(data)), data)
self.assertEqual(access_remote_vm(task.mm, address, len(data)), data)
self.assertRaises(FaultError, access_process_vm, task, 0, 8)