diff options
| -rw-r--r-- | io/tst-mkdirat.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/io/tst-mkdirat.c b/io/tst-mkdirat.c index 605e51ef1e..b97bc3ca6d 100644 --- a/io/tst-mkdirat.c +++ b/io/tst-mkdirat.c @@ -53,6 +53,10 @@ prepare (void) static int do_test (void) { + /* Find the current umask. */ + mode_t mask = umask (022); + umask (mask); + /* fdopendir takes over the descriptor, make a copy. */ int dupfd = dup (dir_fd); if (dupfd == -1) @@ -107,6 +111,13 @@ do_test (void) puts ("mkdirat did not create a directory"); return 1; } + if ((st1.st_mode & 01777) != (~mask & 0777)) + { + printf ("mkdirat created directory with wrong mode %o, expected %o\n", + (unsigned int) (st1.st_mode & 01777), + (unsigned int) (~mask & 0777)); + return 1; + } dupfd = dup (dir_fd); if (dupfd == -1) @@ -156,6 +167,37 @@ do_test (void) return 1; } + /* Test again with a different mode. */ + umask (0); + e = mkdirat (dir_fd, "some-dir", 01755); + umask (mask); + if (e == -1) + { + puts ("directory creation (different mode) failed"); + return 1; + } + if (fstatat64 (dir_fd, "some-dir", &st1, 0) != 0) + { + puts ("fstat64 (different mode) failed"); + return 1; + } + if (!S_ISDIR (st1.st_mode)) + { + puts ("mkdirat (different mode) did not create a directory"); + return 1; + } + if ((st1.st_mode & 01777) != 01755) + { + printf ("mkdirat (different mode) created directory with wrong mode %o\n", + (unsigned int) (st1.st_mode & 01777)); + return 1; + } + if (unlinkat (dir_fd, "some-dir", AT_REMOVEDIR) != 0) + { + puts ("unlinkat (different mode) failed"); + return 1; + } + close (dir_fd); return 0; |