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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /io/tst-fchmodat.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'io/tst-fchmodat.c')
-rw-r--r--io/tst-fchmodat.c191
1 files changed, 0 insertions, 191 deletions
diff --git a/io/tst-fchmodat.c b/io/tst-fchmodat.c
deleted file mode 100644
index bfb75d6..0000000
--- a/io/tst-fchmodat.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/* Test for fchmodat function. */
-
-#include <dirent.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-
-static void prepare (void);
-#define PREPARE(argc, argv) prepare ()
-
-static int do_test (void);
-#define TEST_FUNCTION do_test ()
-
-#include "../test-skeleton.c"
-
-static int dir_fd;
-
-static void
-prepare (void)
-{
- size_t test_dir_len = strlen (test_dir);
- static const char dir_name[] = "/tst-fchmodat.XXXXXX";
-
- size_t dirbuflen = test_dir_len + sizeof (dir_name);
- char *dirbuf = malloc (dirbuflen);
- if (dirbuf == NULL)
- {
- puts ("out of memory");
- exit (1);
- }
-
- snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
- if (mkdtemp (dirbuf) == NULL)
- {
- puts ("cannot create temporary directory");
- exit (1);
- }
-
- add_temp_file (dirbuf);
-
- dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
- if (dir_fd == -1)
- {
- puts ("cannot open directory");
- exit (1);
- }
-}
-
-
-static int
-do_test (void)
-{
- /* fdopendir takes over the descriptor, make a copy. */
- int dupfd = dup (dir_fd);
- if (dupfd == -1)
- {
- puts ("dup failed");
- return 1;
- }
- if (lseek (dupfd, 0, SEEK_SET) != 0)
- {
- puts ("1st lseek failed");
- return 1;
- }
-
- /* The directory should be empty save the . and .. files. */
- DIR *dir = fdopendir (dupfd);
- if (dir == NULL)
- {
- puts ("fdopendir failed");
- return 1;
- }
- struct dirent64 *d;
- while ((d = readdir64 (dir)) != NULL)
- if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
- {
- printf ("temp directory contains file \"%s\"\n", d->d_name);
- return 1;
- }
- closedir (dir);
-
- umask (022);
-
- /* Try to create a file. */
- int fd = openat (dir_fd, "some-file", O_CREAT|O_RDWR|O_EXCL, 0666);
- if (fd == -1)
- {
- if (errno == ENOSYS)
- {
- puts ("*at functions not supported");
- return 0;
- }
-
- puts ("file creation failed");
- return 1;
- }
- write (fd, "hello", 5);
- puts ("file created");
-
- struct stat64 st1;
- if (fstat64 (fd, &st1) != 0)
- {
- puts ("fstat64 failed");
- return 1;
- }
-
- /* Before closing the file, try using this file descriptor to open
- another file. This must fail. */
- if (fchmodat (fd, "some-file", 0400, 0) != -1)
- {
- puts ("fchmodat using descriptor for normal file worked");
- return 1;
- }
- if (errno != ENOTDIR)
- {
- puts ("\
-error for fchmodat using descriptor for normal file not ENOTDIR ");
- return 1;
- }
-
- close (fd);
-
- if ((st1.st_mode & 0777) != 0644)
- {
- printf ("openat created mode %04o, not 0644\n", (st1.st_mode & 0777));
- return 1;
- }
-
- if (fchmodat (dir_fd, "some-file", 0400, 0) != 0)
- {
- puts ("fchownat failed");
- return 1;
- }
-
- struct stat64 st2;
- if (fstatat64 (dir_fd, "some-file", &st2, 0) != 0)
- {
- puts ("fstatat64 failed");
- return 1;
- }
-
- if ((st2.st_mode & 0777) != 0400)
- {
- puts ("mode change failed");
- return 1;
- }
-
- if (unlinkat (dir_fd, "some-file", 0) != 0)
- {
- puts ("unlinkat failed");
- return 1;
- }
-
- /* Create a file descriptor which is closed again right away. */
- int dir_fd2 = dup (dir_fd);
- if (dir_fd2 == -1)
- {
- puts ("dup failed");
- return 1;
- }
- close (dir_fd2);
-
- if (fchmodat (dir_fd2, "some-file", 0400, 0) != -1)
- {
- puts ("fchmodat using closed descriptor worked");
- return 1;
- }
- if (errno != EBADF)
- {
- puts ("error for fchmodat using closed descriptor not EBADF ");
- return 1;
- }
-
- close (dir_fd);
-
- if (fchmodat (-1, "some-file", 0400, 0) != -1)
- {
- puts ("fchmodat using invalid descriptor worked");
- return 1;
- }
- if (errno != EBADF)
- {
- puts ("error for fchmodat using invalid descriptor not EBADF ");
- return 1;
- }
-
- return 0;
-}