1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
from rpython.rlib.rdynload import *
from rpython.rlib.clibffi import get_libc_name
from rpython.rtyper.lltypesystem import rffi, lltype
import py
class TestDLOperations:
def test_dlopen(self):
s = rffi.str2charp('xxxxxxxxxxxx')
py.test.raises(DLOpenError, "dlopen(s)")
rffi.free_charp(s)
#
s = rffi.str2charp(get_libc_name())
assert dlopen(s)
rffi.free_charp(s)
def test_dlsym(self):
s = rffi.str2charp(get_libc_name())
lib = dlopen(s)
rffi.free_charp(s)
handle = rffi.cast(lltype.Ptr(lltype.FuncType([lltype.Signed],
lltype.Signed)), dlsym(lib, 'abs'))
assert 1 == handle(1)
assert 1 == handle(-1)
|
