Mercurial > hg > octave-lojdl > gnulib-hg
annotate tests/test-mkdirat.c @ 17460:d11431703671
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| author | Karl Berry <karl@freefriends.org> |
|---|---|
| date | Fri, 09 Aug 2013 08:03:30 -0700 |
| parents | 3a09cc104f4c |
| children |
| rev | line source |
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| 12130 | 1 /* Tests of mkdirat. |
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2 Copyright (C) 2009-2013 Free Software Foundation, Inc. |
| 12130 | 3 |
| 4 This program is free software: you can redistribute it and/or modify | |
| 5 it under the terms of the GNU General Public License as published by | |
| 6 the Free Software Foundation; either version 3 of the License, or | |
| 7 (at your option) any later version. | |
| 8 | |
| 9 This program is distributed in the hope that it will be useful, | |
| 10 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 GNU General Public License for more details. | |
| 13 | |
| 14 You should have received a copy of the GNU General Public License | |
| 15 along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 16 | |
| 17 /* Written by Eric Blake <ebb9@byu.net>, 2009. */ | |
| 18 | |
| 19 #include <config.h> | |
| 20 | |
| 21 #include <sys/stat.h> | |
| 22 | |
| 12489 | 23 #include "signature.h" |
| 24 SIGNATURE_CHECK (mkdirat, int, (int, char const *, mode_t)); | |
| 25 | |
| 12130 | 26 #include <fcntl.h> |
| 27 #include <errno.h> | |
| 28 #include <stdbool.h> | |
| 29 #include <stdio.h> | |
| 30 #include <stdlib.h> | |
| 31 #include <unistd.h> | |
| 32 | |
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33 #include "progname.h" |
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34 #include "ignore-value.h" |
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35 #include "macros.h" |
| 12130 | 36 |
| 37 #define BASE "test-mkdirat.t" | |
| 38 | |
| 39 #include "test-mkdir.h" | |
| 40 | |
| 41 static int dfd = AT_FDCWD; | |
| 42 | |
| 43 /* Wrapper to test mkdirat like mkdir. */ | |
| 44 static int | |
| 45 do_mkdir (char const *name, mode_t mode) | |
| 46 { | |
| 47 return mkdirat (dfd, name, mode); | |
| 48 } | |
| 49 | |
| 50 int | |
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51 main (int argc _GL_UNUSED, char *argv[]) |
| 12130 | 52 { |
| 53 int result; | |
| 54 | |
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55 set_program_name (argv[0]); |
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56 |
| 12130 | 57 /* Clean up any trash from prior testsuite runs. */ |
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58 ignore_value (system ("rm -rf " BASE "*")); |
| 12130 | 59 |
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60 /* Test behaviour for invalid file descriptors. */ |
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61 { |
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62 errno = 0; |
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63 ASSERT (mkdirat (-1, "foo", 0700) == -1); |
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64 ASSERT (errno == EBADF); |
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65 } |
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66 { |
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67 close (99); |
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68 errno = 0; |
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69 ASSERT (mkdirat (99, "foo", 0700) == -1); |
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70 ASSERT (errno == EBADF); |
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71 } |
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72 |
| 12130 | 73 /* Test basic mkdir functionality. */ |
| 74 result = test_mkdir (do_mkdir, false); | |
| 75 dfd = open (".", O_RDONLY); | |
| 76 ASSERT (0 <= dfd); | |
| 77 ASSERT (test_mkdir (do_mkdir, false) == result); | |
| 78 | |
| 79 /* Tests specific to mkdirat. */ | |
| 80 ASSERT (mkdirat (dfd, BASE "dir1", 0700) == 0); | |
| 81 ASSERT (chdir (BASE "dir1") == 0); | |
| 82 ASSERT (close (dfd) == 0); | |
| 83 dfd = open ("..", O_RDONLY); | |
| 84 ASSERT (0 <= dfd); | |
| 85 ASSERT (mkdirat (dfd, BASE "dir2", 0700) == 0); | |
| 86 ASSERT (close (dfd) == 0); | |
| 87 errno = 0; | |
| 88 ASSERT (mkdirat (dfd, BASE "dir3", 0700) == -1); | |
| 89 ASSERT (errno == EBADF); | |
| 90 dfd = open ("/dev/null", O_RDONLY); | |
| 91 ASSERT (0 <= dfd); | |
| 92 errno = 0; | |
| 93 ASSERT (mkdirat (dfd, "dir3", 0700) == -1); | |
| 94 ASSERT (errno == ENOTDIR); | |
| 95 ASSERT (close (dfd) == 0); | |
| 96 ASSERT (chdir ("..") == 0); | |
| 97 ASSERT (rmdir (BASE "dir1") == 0); | |
| 98 ASSERT (rmdir (BASE "dir2") == 0); | |
| 99 | |
| 100 return result; | |
| 101 } |