diff options
Diffstat (limited to 'io')
| -rw-r--r-- | io/Makefile | 4 | ||||
| -rw-r--r-- | io/tst-posix_fallocate-common.c | 85 | ||||
| -rw-r--r-- | io/tst-posix_fallocate.c | 107 | ||||
| -rw-r--r-- | io/tst-posix_fallocate64.c | 44 |
4 files changed, 151 insertions, 89 deletions
diff --git a/io/Makefile b/io/Makefile index f5977afef7..e5493b3266 100644 --- a/io/Makefile +++ b/io/Makefile @@ -71,8 +71,8 @@ tests := test-utime test-stat test-stat2 test-lfs tst-getcwd \ tst-renameat tst-fchownat tst-fchmodat tst-faccessat \ tst-symlinkat tst-linkat tst-readlinkat tst-mkdirat \ tst-mknodat tst-mkfifoat tst-ttyname_r bug-ftw5 \ - tst-posix_fallocate tst-fts tst-fts-lfs \ - tst-open-tmpfile + tst-posix_fallocate tst-posix_fallocate64 \ + tst-fts tst-fts-lfs tst-open-tmpfile ifeq ($(run-built-tests),yes) tests-special += $(objpfx)ftwtest.out diff --git a/io/tst-posix_fallocate-common.c b/io/tst-posix_fallocate-common.c new file mode 100644 index 0000000000..2f15a5df18 --- /dev/null +++ b/io/tst-posix_fallocate-common.c @@ -0,0 +1,85 @@ +/* Common posix_fallocate tests definitions. + Copyright (C) 2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <fcntl.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> + +static void do_prepare (void); +#define PREPARE(argc, argv) do_prepare () +static int do_test (void); +#define TEST_FUNCTION do_test () + +#define TIMEOUT 20 /* sec. */ + +#include <test-skeleton.c> + +static char *temp_filename; +static int temp_fd; + +static void +do_prepare (void) +{ + temp_fd = create_temp_file ("tst-posix_fallocate.", &temp_filename); + if (temp_fd == -1) + FAIL_EXIT1 ("cannot create temporary file: %m\n"); +} + +#define FAIL(str) \ + do { printf ("error: %s (line %d)\n", str, __LINE__); return 1; } while (0) + +static int +do_test_with_offset (off_t offset) +{ + struct stat st; + + if (posix_fallocate (temp_fd, offset, 768) != 0) + FAIL_EXIT1 ("1st posix_fallocate call failed"); + + if (fstat (temp_fd, &st) != 0) + FAIL_EXIT1 ("2nd fstat failed"); + + if (st.st_size != (offset + 768)) + FAIL_EXIT1 ("file size after first posix_fallocate call is %lu, " + "expected %lu", + (unsigned long int) st.st_size, 512lu + 768lu); + + if (posix_fallocate (temp_fd, 0, 1024) != 0) + FAIL_EXIT1 ("2nd posix_fallocate call failed"); + + if (fstat (temp_fd, &st) != 0) + FAIL_EXIT1 ("3rd fstat failed"); + + if (st.st_size != (offset) + 768) + FAIL_EXIT1 ("file size changed in second posix_fallocate"); + + offset += 2048; + if (posix_fallocate (temp_fd, offset, 64) != 0) + FAIL_EXIT1 ("3rd posix_fallocate call failed"); + + if (fstat (temp_fd, &st) != 0) + FAIL_EXIT1 ("4th fstat failed"); + + if (st.st_size != (offset + 64)) + FAIL_EXIT1 ("file size after first posix_fallocate call is %llu, " + "expected %u", + (unsigned long long int) st.st_size, 2048u + 64u); + + return 0; +} diff --git a/io/tst-posix_fallocate.c b/io/tst-posix_fallocate.c index 53f0704c34..f05f00fd3f 100644 --- a/io/tst-posix_fallocate.c +++ b/io/tst-posix_fallocate.c @@ -1,100 +1,33 @@ -#include <fcntl.h> -#include <sys/stat.h> +/* Basic posix_fallocate tests. + Copyright (C) 2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. -static void do_prepare (void); -#define PREPARE(argc, argv) do_prepare () -static int do_test (void); -#define TEST_FUNCTION do_test () -#include <test-skeleton.c> + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. -static int fd; + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. -static void -do_prepare (void) -{ - fd = create_temp_file ("tst-posix_fallocate.", NULL); - if (fd == -1) - { - printf ("cannot create temporary file: %m\n"); - exit (1); - } -} + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ +#include "tst-posix_fallocate-common.c" static int do_test (void) { - struct stat64 st; + struct stat st; - if (fstat64 (fd, &st) != 0) - { - puts ("1st fstat failed"); - return 1; - } + if (fstat (temp_fd, &st) != 0) + FAIL_EXIT1 ("1st fstat failed"); if (st.st_size != 0) - { - puts ("file not created with size 0"); - return 1; - } - - if (posix_fallocate (fd, 512, 768) != 0) - { - puts ("1st posix_fallocate call failed"); - return 1; - } - - if (fstat64 (fd, &st) != 0) - { - puts ("2nd fstat failed"); - return 1; - } - - if (st.st_size != 512 + 768) - { - printf ("file size after first posix_fallocate call is %llu, expected %u\n", - (unsigned long long int) st.st_size, 512u + 768u); - return 1; - } - - if (posix_fallocate (fd, 0, 1024) != 0) - { - puts ("2nd posix_fallocate call failed"); - return 1; - } - - if (fstat64 (fd, &st) != 0) - { - puts ("3rd fstat failed"); - return 1; - } - - if (st.st_size != 512 + 768) - { - puts ("file size changed in second posix_fallocate"); - return 1; - } - - if (posix_fallocate (fd, 2048, 64) != 0) - { - puts ("3rd posix_fallocate call failed"); - return 1; - } - - if (fstat64 (fd, &st) != 0) - { - puts ("4th fstat failed"); - return 1; - } - - if (st.st_size != 2048 + 64) - { - printf ("file size after first posix_fallocate call is %llu, expected %u\n", - (unsigned long long int) st.st_size, 2048u + 64u); - return 1; - } - - close (fd); + FAIL_EXIT1 ("file not created with size 0"); - return 0; + return do_test_with_offset (512); } diff --git a/io/tst-posix_fallocate64.c b/io/tst-posix_fallocate64.c new file mode 100644 index 0000000000..0c2f66eb8c --- /dev/null +++ b/io/tst-posix_fallocate64.c @@ -0,0 +1,44 @@ +/* Basic posix_fallocate tests (with _FILE_OFFSET_BITS). + Copyright (C) 2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define _FILE_OFFSET_BITS 64 +#include "tst-posix_fallocate-common.c" + +static int +do_test (void) +{ + struct stat st; + int ret; + + if (fstat (temp_fd, &st) != 0) + FAIL_EXIT1 ("1st fstat failed"); + + if (st.st_size != 0) + FAIL_EXIT1 ("file not created with size 0"); + + ret = do_test_with_offset (512); + if (ret == 1) + return 1; + + off_t base_offset = UINT32_MAX + 512LL; + ret = do_test_with_offset (base_offset); + if (ret == 1) + return 1; + + return 0; +} |