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251bccfa | 1 | /* Check that module __end_fct is not invoked when the init function fails. |
04277e02 | 2 | Copyright (C) 2017-2019 Free Software Foundation, Inc. |
251bccfa FW |
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 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <errno.h> | |
20 | #include <iconv.h> | |
21 | #include <libgen.h> | |
22 | #include <stdio.h> | |
23 | #include <stdlib.h> | |
24 | #include <support/check.h> | |
25 | #include <support/support.h> | |
26 | #include <support/test-driver.h> | |
27 | #include <sys/auxv.h> | |
28 | ||
29 | /* Test GCONV_PATH to the directory containing the program | |
30 | executable. */ | |
31 | static void | |
32 | activate_test_gconv_modules (void) | |
33 | { | |
34 | unsigned long ptr = getauxval (AT_EXECFN); | |
35 | if (ptr == 0) | |
36 | { | |
37 | printf ("warning: AT_EXECFN not support, cannot run test\n"); | |
38 | exit (EXIT_UNSUPPORTED); | |
39 | } | |
40 | char *test_program_directory = dirname (xstrdup ((const char *) ptr)); | |
41 | TEST_VERIFY (setenv ("GCONV_PATH", test_program_directory, 1) == 0); | |
42 | free (test_program_directory); | |
43 | } | |
44 | ||
45 | static int | |
46 | do_test (void) | |
47 | { | |
48 | activate_test_gconv_modules (); | |
49 | ||
50 | TEST_VERIFY (iconv_open ("UTF-8", "tst-gconv-init-failure//") | |
51 | == (iconv_t) -1); | |
52 | if (errno != ENOMEM) | |
53 | FAIL_EXIT1 ("unexpected iconv_open error: %m"); | |
54 | ||
55 | return 0; | |
56 | } | |
57 | ||
58 | #include <support/test-driver.c> |