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eb447b7b DK |
1 | /* Test for BZ#16272, dlopen'ing a filter object. |
2 | Ensure that symbols from the filter object resolve to the filtee. | |
3 | ||
581c785b | 4 | Copyright (C) 2020-2022 Free Software Foundation, Inc. |
eb447b7b DK |
5 | This file is part of the GNU C Library. |
6 | ||
7 | The GNU C Library is free software; you can redistribute it and/or | |
8 | modify it under the terms of the GNU Lesser General Public | |
9 | License as published by the Free Software Foundation; either | |
10 | version 2.1 of the License, or (at your option) any later version. | |
11 | ||
12 | The GNU C Library is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | Lesser General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public | |
18 | License along with the GNU C Library; if not, see | |
19 | <https://www.gnu.org/licenses/>. */ | |
20 | ||
21 | #include <stdio.h> | |
22 | #include <support/check.h> | |
23 | #include <support/xdlfcn.h> | |
24 | ||
25 | static int do_test (void) | |
26 | { | |
27 | void *lib = xdlopen ("tst-filterobj-flt.so", RTLD_LAZY); | |
28 | char *(*fn)(void) = xdlsym (lib, "get_text"); | |
29 | const char* text = fn (); | |
30 | ||
31 | printf ("%s\n", text); | |
32 | ||
33 | /* Verify the text matches what we expect from the filtee */ | |
34 | TEST_COMPARE_STRING (text, "Hello from filtee (PASS)"); | |
35 | ||
36 | return 0; | |
37 | } | |
38 | ||
39 | #include <support/test-driver.c> |