| 1 | /* Self tests for scoped_fd for GDB, the GNU debugger. |
| 2 | |
| 3 | Copyright (C) 2018-2020 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GDB. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #include "defs.h" |
| 21 | |
| 22 | #include "gdbsupport/filestuff.h" |
| 23 | #include "gdbsupport/selftest.h" |
| 24 | #include "gdbsupport/byte-vector.h" |
| 25 | #include "gdbsupport/pathstuff.h" |
| 26 | |
| 27 | namespace selftests { |
| 28 | namespace mkdir_recursive { |
| 29 | |
| 30 | /* Try to create DIR using mkdir_recursive and make sure it exists. */ |
| 31 | |
| 32 | static bool |
| 33 | create_dir_and_check (const char *dir) |
| 34 | { |
| 35 | ::mkdir_recursive (dir); |
| 36 | |
| 37 | struct stat st; |
| 38 | if (stat (dir, &st) != 0) |
| 39 | perror_with_name (("stat")); |
| 40 | |
| 41 | return (st.st_mode & S_IFDIR) != 0; |
| 42 | } |
| 43 | |
| 44 | /* Test mkdir_recursive. */ |
| 45 | |
| 46 | static void |
| 47 | test () |
| 48 | { |
| 49 | std::string tmp = get_standard_temp_dir () + "/gdb-selftests"; |
| 50 | gdb::char_vector base = make_temp_filename (tmp); |
| 51 | |
| 52 | if (mkdtemp (base.data ()) == NULL) |
| 53 | perror_with_name (("mkdtemp")); |
| 54 | |
| 55 | /* Try not to leave leftover directories. */ |
| 56 | struct cleanup_dirs { |
| 57 | cleanup_dirs (const char *base) |
| 58 | : m_base (base) |
| 59 | {} |
| 60 | |
| 61 | ~cleanup_dirs () { |
| 62 | rmdir (string_printf ("%s/a/b/c/d/e", m_base).c_str ()); |
| 63 | rmdir (string_printf ("%s/a/b/c/d", m_base).c_str ()); |
| 64 | rmdir (string_printf ("%s/a/b/c", m_base).c_str ()); |
| 65 | rmdir (string_printf ("%s/a/b", m_base).c_str ()); |
| 66 | rmdir (string_printf ("%s/a", m_base).c_str ()); |
| 67 | rmdir (m_base); |
| 68 | } |
| 69 | |
| 70 | private: |
| 71 | const char *m_base; |
| 72 | } cleanup_dirs (base.data ()); |
| 73 | |
| 74 | std::string dir = string_printf ("%s/a/b", base.data ()); |
| 75 | SELF_CHECK (create_dir_and_check (dir.c_str ())); |
| 76 | |
| 77 | dir = string_printf ("%s/a/b/c//d/e/", base.data ()); |
| 78 | SELF_CHECK (create_dir_and_check (dir.c_str ())); |
| 79 | } |
| 80 | |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | void _initialize_mkdir_recursive_selftests (); |
| 85 | void |
| 86 | _initialize_mkdir_recursive_selftests () |
| 87 | { |
| 88 | selftests::register_test ("mkdir_recursive", |
| 89 | selftests::mkdir_recursive::test); |
| 90 | } |
| 91 | |