1 | /* Test running statically linked programs using ld.so. |
2 | Copyright (C) 2021-2024 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <support/check.h> |
20 | #include <support/support.h> |
21 | #include <support/capture_subprocess.h> |
22 | #include <string.h> |
23 | #include <stdlib.h> |
24 | |
25 | static int |
26 | do_test (void) |
27 | { |
28 | char *ldconfig_path = xasprintf (format: "%s/elf/ldconfig" , support_objdir_root); |
29 | |
30 | { |
31 | char *argv[] = { (char *) "ld.so" , ldconfig_path, (char *) "--help" , NULL }; |
32 | struct support_capture_subprocess cap |
33 | = support_capture_subprogram (file: support_objdir_elf_ldso, argv); |
34 | support_capture_subprocess_check (&cap, context: "no --argv0" , status_or_signal: 0, allowed: sc_allow_stdout); |
35 | puts (s: "info: output without --argv0:" ); |
36 | puts (s: cap.out.buffer); |
37 | TEST_VERIFY (strstr (cap.out.buffer, "Usage: ldconfig [OPTION...]\n" ) |
38 | == cap.out.buffer); |
39 | support_capture_subprocess_free (&cap); |
40 | } |
41 | |
42 | { |
43 | char *argv[] = |
44 | { |
45 | (char *) "ld.so" , (char *) "--argv0" , (char *) "ldconfig-argv0" , |
46 | ldconfig_path, (char *) "--help" , NULL |
47 | }; |
48 | struct support_capture_subprocess cap |
49 | = support_capture_subprogram (file: support_objdir_elf_ldso, argv); |
50 | support_capture_subprocess_check (&cap, context: "with --argv0" , status_or_signal: 0, allowed: sc_allow_stdout); |
51 | puts (s: "info: output with --argv0:" ); |
52 | puts (s: cap.out.buffer); |
53 | TEST_VERIFY (strstr (cap.out.buffer, "Usage: ldconfig-argv0 [OPTION...]\n" ) |
54 | == cap.out.buffer); |
55 | support_capture_subprocess_free (&cap); |
56 | } |
57 | |
58 | free (ptr: ldconfig_path); |
59 | return 0; |
60 | } |
61 | |
62 | #include <support/test-driver.c> |
63 | |