mirror of
https://sourceware.org/git/glibc.git
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* io/Makefile (tests): Add tst-symlinkat, tst-linkat, tst-readlinkat,
tst-mkdirat, tst-mknodat, and tst-mkfifoat. * io/tst-mkdirat.c: New file. * io/tst-mknodat.c: New file. * io/tst-mkfifoat.c: New file.
This commit is contained in:
parent
7a2645e470
commit
046f451676
@ -3,11 +3,14 @@
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* sysdeps/unix/sysv/linux/faccessat.c (faccessat): Try using the
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syscall in more cases.
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* io/Makefile (tests): Add tst-symlinkat, tst-linkat, and
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tst-readlinkat.
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* io/Makefile (tests): Add tst-symlinkat, tst-linkat, tst-readlinkat,
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tst-mkdirat, tst-mknodat, and tst-mkfifoat.
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* io/tst-symlinkat.c: New file.
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* io/tst-linkat.c: New file.
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* io/tst-readlinkat.c: New file.
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* io/tst-mkdirat.c: New file.
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* io/tst-mknodat.c: New file.
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* io/tst-mkfifoat.c: New file.
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* dirent/Makefile (tests): Add tst-fdopendir2.
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* dirent/tst-fdopendir2.c: New file.
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@ -65,7 +65,8 @@ tests := test-utime test-stat test-stat2 test-lfs tst-getcwd \
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tst-fcntl bug-ftw1 bug-ftw2 bug-ftw3 bug-ftw4 tst-statvfs \
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tst-openat tst-unlinkat tst-fstatat tst-futimesat \
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tst-renameat tst-fchownat tst-fchmodat tst-faccessat \
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tst-symlinkat tst-linkat tst-readlinkat
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tst-symlinkat tst-linkat tst-readlinkat tst-mkdirat \
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tst-mknodat tst-mkfifoat
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distribute := ftwtest-sh
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162
io/tst-mkdirat.c
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162
io/tst-mkdirat.c
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@ -0,0 +1,162 @@
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#include <dirent.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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static void prepare (void);
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#define PREPARE(argc, argv) prepare ()
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static int do_test (void);
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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static int dir_fd;
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static void
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prepare (void)
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{
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size_t test_dir_len = strlen (test_dir);
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static const char dir_name[] = "/tst-mkdirat.XXXXXX";
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size_t dirbuflen = test_dir_len + sizeof (dir_name);
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char *dirbuf = malloc (dirbuflen);
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if (dirbuf == NULL)
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{
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puts ("out of memory");
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exit (1);
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}
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snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
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if (mkdtemp (dirbuf) == NULL)
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{
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puts ("cannot create temporary directory");
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exit (1);
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}
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add_temp_file (dirbuf);
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dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
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if (dir_fd == -1)
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{
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puts ("cannot open directory");
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exit (1);
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}
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}
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static int
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do_test (void)
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{
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/* fdopendir takes over the descriptor, make a copy. */
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int dupfd = dup (dir_fd);
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if (dupfd == -1)
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{
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puts ("dup failed");
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return 1;
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}
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if (lseek (dupfd, 0, SEEK_SET) != 0)
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{
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puts ("1st lseek failed");
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return 1;
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}
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/* The directory should be empty safe the . and .. files. */
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DIR *dir = fdopendir (dupfd);
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if (dir == NULL)
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{
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puts ("fdopendir failed");
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return 1;
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}
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struct dirent64 *d;
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while ((d = readdir64 (dir)) != NULL)
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if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
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{
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printf ("temp directory contains file \"%s\"\n", d->d_name);
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return 1;
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}
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closedir (dir);
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/* Create a new directory. */
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int e = mkdirat (dir_fd, "some-dir", 0777);
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if (e == -1)
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{
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if (errno == ENOSYS)
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{
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puts ("*at functions not supported");
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return 0;
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}
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puts ("directory creation failed");
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return 1;
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}
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struct stat64 st1;
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if (fstatat64 (dir_fd, "some-dir", &st1, 0) != 0)
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{
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puts ("fstat64 failed");
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return 1;
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}
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if (!S_ISDIR (st1.st_mode))
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{
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puts ("mkdirat did not create a directory");
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return 1;
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}
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dupfd = dup (dir_fd);
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if (dupfd == -1)
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{
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puts ("dup failed");
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return 1;
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}
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if (lseek (dupfd, 0, SEEK_SET) != 0)
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{
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puts ("1st lseek failed");
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return 1;
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}
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dir = fdopendir (dupfd);
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if (dir == NULL)
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{
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puts ("2nd fdopendir failed");
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return 1;
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}
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bool has_some_dir = false;
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while ((d = readdir64 (dir)) != NULL)
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if (strcmp (d->d_name, "some-dir") == 0)
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{
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has_some_dir = true;
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#ifdef _DIRENT_HAVE_D_TYPE
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if (d->d_type != DT_UNKNOWN && d->d_type != DT_DIR)
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{
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puts ("d_type for some-dir wrong");
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return 1;
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}
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#endif
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}
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else if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
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{
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printf ("temp directory contains file \"%s\"\n", d->d_name);
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return 1;
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}
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closedir (dir);
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if (!has_some_dir)
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{
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puts ("some-dir not in directory list");
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return 1;
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}
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if (unlinkat (dir_fd, "some-dir", AT_REMOVEDIR) != 0)
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{
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puts ("unlinkat failed");
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return 1;
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}
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close (dir_fd);
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return 0;
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}
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162
io/tst-mkfifoat.c
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162
io/tst-mkfifoat.c
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#include <dirent.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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static void prepare (void);
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#define PREPARE(argc, argv) prepare ()
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static int do_test (void);
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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static int dir_fd;
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static void
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prepare (void)
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{
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size_t test_dir_len = strlen (test_dir);
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static const char dir_name[] = "/tst-mkfifoat.XXXXXX";
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size_t dirbuflen = test_dir_len + sizeof (dir_name);
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char *dirbuf = malloc (dirbuflen);
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if (dirbuf == NULL)
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{
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puts ("out of memory");
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exit (1);
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}
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snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
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if (mkdtemp (dirbuf) == NULL)
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{
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puts ("cannot create temporary directory");
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exit (1);
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}
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add_temp_file (dirbuf);
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dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
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if (dir_fd == -1)
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{
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puts ("cannot open directory");
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exit (1);
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}
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}
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static int
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do_test (void)
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{
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/* fdopendir takes over the descriptor, make a copy. */
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int dupfd = dup (dir_fd);
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if (dupfd == -1)
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{
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puts ("dup failed");
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return 1;
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}
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if (lseek (dupfd, 0, SEEK_SET) != 0)
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{
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puts ("1st lseek failed");
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return 1;
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}
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/* The directory should be empty safe the . and .. files. */
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DIR *dir = fdopendir (dupfd);
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if (dir == NULL)
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{
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puts ("fdopendir failed");
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return 1;
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}
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struct dirent64 *d;
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while ((d = readdir64 (dir)) != NULL)
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if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
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{
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printf ("temp directory contains file \"%s\"\n", d->d_name);
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return 1;
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}
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closedir (dir);
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/* Create a new directory. */
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int e = mkfifoat (dir_fd, "some-fifo", 0777);
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if (e == -1)
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{
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if (errno == ENOSYS)
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{
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puts ("*at functions not supported");
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return 0;
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}
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puts ("fifo creation failed");
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return 1;
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}
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struct stat64 st1;
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if (fstatat64 (dir_fd, "some-fifo", &st1, 0) != 0)
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{
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puts ("fstat64 failed");
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return 1;
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}
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if (!S_ISFIFO (st1.st_mode))
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{
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puts ("mkfifoat did not create FIFO");
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return 1;
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}
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dupfd = dup (dir_fd);
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if (dupfd == -1)
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{
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puts ("dup failed");
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return 1;
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}
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if (lseek (dupfd, 0, SEEK_SET) != 0)
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{
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puts ("1st lseek failed");
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return 1;
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}
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dir = fdopendir (dupfd);
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if (dir == NULL)
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{
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puts ("2nd fdopendir failed");
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return 1;
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}
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bool has_some_fifo = false;
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while ((d = readdir64 (dir)) != NULL)
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if (strcmp (d->d_name, "some-fifo") == 0)
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{
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has_some_fifo = true;
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#ifdef _DIRENT_HAVE_D_TYPE
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if (d->d_type != DT_UNKNOWN && d->d_type != DT_FIFO)
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{
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puts ("d_type for some-fifo wrong");
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return 1;
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}
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#endif
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}
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else if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
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{
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printf ("temp directory contains file \"%s\"\n", d->d_name);
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return 1;
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}
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closedir (dir);
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if (!has_some_fifo)
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{
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puts ("some-fifo not in directory list");
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return 1;
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}
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if (unlinkat (dir_fd, "some-fifo", 0) != 0)
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{
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puts ("unlinkat failed");
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return 1;
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}
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close (dir_fd);
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return 0;
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}
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162
io/tst-mknodat.c
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162
io/tst-mknodat.c
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@ -0,0 +1,162 @@
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#include <dirent.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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static void prepare (void);
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#define PREPARE(argc, argv) prepare ()
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static int do_test (void);
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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static int dir_fd;
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static void
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prepare (void)
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{
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size_t test_dir_len = strlen (test_dir);
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static const char dir_name[] = "/tst-mknodat.XXXXXX";
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size_t dirbuflen = test_dir_len + sizeof (dir_name);
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char *dirbuf = malloc (dirbuflen);
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if (dirbuf == NULL)
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{
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puts ("out of memory");
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exit (1);
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}
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snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
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if (mkdtemp (dirbuf) == NULL)
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{
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puts ("cannot create temporary directory");
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exit (1);
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}
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add_temp_file (dirbuf);
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dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
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if (dir_fd == -1)
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{
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puts ("cannot open directory");
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exit (1);
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}
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}
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static int
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do_test (void)
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{
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/* fdopendir takes over the descriptor, make a copy. */
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int dupfd = dup (dir_fd);
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if (dupfd == -1)
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{
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puts ("dup failed");
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return 1;
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}
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if (lseek (dupfd, 0, SEEK_SET) != 0)
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{
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puts ("1st lseek failed");
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return 1;
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}
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/* The directory should be empty safe the . and .. files. */
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DIR *dir = fdopendir (dupfd);
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if (dir == NULL)
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{
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puts ("fdopendir failed");
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return 1;
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}
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struct dirent64 *d;
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while ((d = readdir64 (dir)) != NULL)
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if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
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{
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printf ("temp directory contains file \"%s\"\n", d->d_name);
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return 1;
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}
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closedir (dir);
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/* Create a new directory. */
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int e = mknodat (dir_fd, "some-sock", 0777 | S_IFSOCK, 0);
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if (e == -1)
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{
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if (errno == ENOSYS)
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{
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puts ("*at functions not supported");
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return 0;
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}
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puts ("socket creation failed");
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return 1;
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}
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struct stat64 st1;
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if (fstatat64 (dir_fd, "some-sock", &st1, 0) != 0)
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{
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puts ("fstat64 failed");
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return 1;
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}
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if (!S_ISSOCK (st1.st_mode))
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{
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puts ("mknodat did not create a Unix domain socket");
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return 1;
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}
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dupfd = dup (dir_fd);
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if (dupfd == -1)
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{
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puts ("dup failed");
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return 1;
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}
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if (lseek (dupfd, 0, SEEK_SET) != 0)
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{
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puts ("1st lseek failed");
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return 1;
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}
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dir = fdopendir (dupfd);
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if (dir == NULL)
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{
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puts ("2nd fdopendir failed");
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return 1;
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}
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bool has_some_sock = false;
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while ((d = readdir64 (dir)) != NULL)
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if (strcmp (d->d_name, "some-sock") == 0)
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{
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has_some_sock = true;
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#ifdef _DIRENT_HAVE_D_TYPE
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if (d->d_type != DT_UNKNOWN && d->d_type != DT_SOCK)
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{
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puts ("d_type for some-sock wrong");
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return 1;
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}
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#endif
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}
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else if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
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{
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printf ("temp directory contains file \"%s\"\n", d->d_name);
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return 1;
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}
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closedir (dir);
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if (!has_some_sock)
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{
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puts ("some-sock not in directory list");
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return 1;
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}
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if (unlinkat (dir_fd, "some-sock", 0) != 0)
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{
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puts ("unlinkat failed");
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return 1;
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}
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close (dir_fd);
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return 0;
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}
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