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annotate tests/test-posix_spawn_file_actions_adddup2.c @ 40224:5d9b82ca550a

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tests: Free allocated memory. Reported by <deltatau@protonmail.com> via Assaf Gordon. * tests/test-astrxfrm.c (main): Free allocated memory. * tests/test-bitset.c (compare, check_attributes): Free allocated bitsets. * tests/test-filenamecat.c (main): Free allocated memory. * tests/test-freadahead.c (main): Free allocated memory and close stdin. * tests/test-freadptr.c (main): Likewise. * tests/test-freadptr2.c (main): Free allocated memory. * tests/test-freadseek.c (main): Likewise. * tests/test-gc-arcfour.c (main): Close allocated context. * tests/test-gc-arctwo.c (main): Likewise. * tests/test-gc-des.c (main): Close all allocated contexts. * tests/test-pipe-filter-gi1.c (main): Free allocated memory. * tests/test-pipe-filter-ii1.c (main): Likewise. * tests/test-posix_spawn_file_actions_addchdir.c (main): Destroy the allocated file actions. * tests/test-posix_spawn_file_actions_addclose.c (main): Likewise. * tests/test-posix_spawn_file_actions_adddup2.c (main): Likewise. * tests/test-posix_spawn_file_actions_addopen.c (main): Likewise. * tests/test-sameacls.c (main): Free allocated memory and ACLs. * tests/test-strfmon_l.c (main): Free allocated locales. * tests/test-striconveh.c (main): Free allocated iconv_t objects. * tests/uniconv/test-u8-conv-to-enc.c (main): Free allocated memory. * tests/uniconv/test-u16-conv-to-enc.c (main): Likewise. * tests/uniconv/test-u32-conv-to-enc.c (main): Likewise. * tests/unistr/test-chr.h (main): Free input32. * tests/unistr/test-strchr.h (test_strchr): Likewise.
author Bruno Haible <bruno@clisp.org>
date Sun, 10 Mar 2019 14:05:09 +0100
parents b06060465f09
children
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1 /* Test posix_spawn_file_actions_adddup2() function.
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2 Copyright (C) 2011-2019 Free Software Foundation, Inc.
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3
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4 This program is free software: you can redistribute it and/or modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 3 of the License, or
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7 (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with this program. If not, see <https://www.gnu.org/licenses/>. */
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16
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17 #include <config.h>
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18
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19 #include <spawn.h>
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20
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21 #include "signature.h"
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22 SIGNATURE_CHECK (posix_spawn_file_actions_adddup2, int,
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23 (posix_spawn_file_actions_t *, int, int));
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24
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25 #include <errno.h>
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26 #include <limits.h>
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27 #include <unistd.h>
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28
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29 #include "macros.h"
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30
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31 /* Return a file descriptor that is too big to use.
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32 Prefer the smallest such fd, except use OPEN_MAX if it is defined
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33 and is greater than getdtablesize (), as that's how OS X works. */
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34 static int
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35 big_fd (void)
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36 {
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37 int fd = getdtablesize ();
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38 #ifdef OPEN_MAX
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39 if (fd < OPEN_MAX)
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40 fd = OPEN_MAX;
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41 #endif
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42 return fd;
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43 }
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44
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45 int
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46 main (void)
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47 {
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48 int bad_fd = big_fd ();
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49 posix_spawn_file_actions_t actions;
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50
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51 ASSERT (posix_spawn_file_actions_init (&actions) == 0);
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52
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53 /* Test behaviour for invalid file descriptors. */
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54 {
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55 errno = 0;
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56 ASSERT (posix_spawn_file_actions_adddup2 (&actions, -1, 2) == EBADF);
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57 }
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58 {
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59 errno = 0;
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60 ASSERT (posix_spawn_file_actions_adddup2 (&actions, bad_fd, 2) == EBADF);
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61 }
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62 {
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63 errno = 0;
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64 ASSERT (posix_spawn_file_actions_adddup2 (&actions, 2, -1) == EBADF);
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65 }
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66 {
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67 errno = 0;
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68 ASSERT (posix_spawn_file_actions_adddup2 (&actions, 2, bad_fd) == EBADF);
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69 }
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70
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71 posix_spawn_file_actions_destroy (&actions);
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72
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73 return 0;
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74 }