1f08c3bdfSopenharmony_ci/* 2f08c3bdfSopenharmony_ci * Copyright (c) 2015 Cedric Hnyda <chnyda@suse.com> 3f08c3bdfSopenharmony_ci * 4f08c3bdfSopenharmony_ci * This program is free software; you can redistribute it and/or 5f08c3bdfSopenharmony_ci * modify it under the terms of the GNU General Public License as 6f08c3bdfSopenharmony_ci * published by the Free Software Foundation; either version 2 of 7f08c3bdfSopenharmony_ci * the License, or (at your option) any later version. 8f08c3bdfSopenharmony_ci * 9f08c3bdfSopenharmony_ci * This program is distributed in the hope that it would be useful, 10f08c3bdfSopenharmony_ci * but WITHOUT ANY WARRANTY; without even the implied warranty of 11f08c3bdfSopenharmony_ci * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12f08c3bdfSopenharmony_ci * GNU General Public License for more details. 13f08c3bdfSopenharmony_ci * 14f08c3bdfSopenharmony_ci * You should have received a copy of the GNU General Public License 15f08c3bdfSopenharmony_ci * along with this program; if not, write the Free Software Foundation, 16f08c3bdfSopenharmony_ci * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 17f08c3bdfSopenharmony_ci */ 18f08c3bdfSopenharmony_ci 19f08c3bdfSopenharmony_ci /* Description: 20f08c3bdfSopenharmony_ci * Verify that: 21f08c3bdfSopenharmony_ci * 1) renameat2(2) returns -1 and sets errno to EEXIST because newpath 22f08c3bdfSopenharmony_ci * already exists and the flag RENAME_NOREPLACE is used. 23f08c3bdfSopenharmony_ci * 2) renameat2(2) returns 0. 24f08c3bdfSopenharmony_ci * 3) renameat2(2) returns -1 and sets errno to ENOENT because the flag 25f08c3bdfSopenharmony_ci * RENAME_EXCHANGE is used and newpath does not exist. 26f08c3bdfSopenharmony_ci * 4) renameat2(2) returns 0 because the flag RENAME_NOREPLACE is used, 27f08c3bdfSopenharmony_ci * both olddirfd and newdirfd are valid and oldpath exists and 28f08c3bdfSopenharmony_ci * newpath does not exist. 29f08c3bdfSopenharmony_ci * 5) renameat2(2) returns -1 and sets errno to EINVAL because 30f08c3bdfSopenharmony_ci * RENAME_NOREPLACE and RENAME_EXCHANGE are used together 31f08c3bdfSopenharmony_ci * 6) renameat2(2) returns -1 and sets errno to EINVAL because 32f08c3bdfSopenharmony_ci * RENAME_WHITEOUT and RENAME_EXCHANGE are used together 33f08c3bdfSopenharmony_ci */ 34f08c3bdfSopenharmony_ci 35f08c3bdfSopenharmony_ci#define _GNU_SOURCE 36f08c3bdfSopenharmony_ci 37f08c3bdfSopenharmony_ci#include "test.h" 38f08c3bdfSopenharmony_ci#include "safe_macros.h" 39f08c3bdfSopenharmony_ci#include "lapi/fcntl.h" 40f08c3bdfSopenharmony_ci#include "renameat2.h" 41f08c3bdfSopenharmony_ci 42f08c3bdfSopenharmony_ci#define TEST_DIR "test_dir/" 43f08c3bdfSopenharmony_ci#define TEST_DIR2 "test_dir2/" 44f08c3bdfSopenharmony_ci 45f08c3bdfSopenharmony_ci#define TEST_FILE "test_file" 46f08c3bdfSopenharmony_ci#define TEST_FILE2 "test_file2" 47f08c3bdfSopenharmony_ci#define TEST_FILE3 "test_file3" 48f08c3bdfSopenharmony_ci#define NON_EXIST "non_exist" 49f08c3bdfSopenharmony_ci 50f08c3bdfSopenharmony_cichar *TCID = "renameat201"; 51f08c3bdfSopenharmony_ci 52f08c3bdfSopenharmony_cistatic int olddirfd; 53f08c3bdfSopenharmony_cistatic int newdirfd; 54f08c3bdfSopenharmony_cistatic long fs_type; 55f08c3bdfSopenharmony_ci 56f08c3bdfSopenharmony_cistatic struct test_case { 57f08c3bdfSopenharmony_ci int *olddirfd; 58f08c3bdfSopenharmony_ci const char *oldpath; 59f08c3bdfSopenharmony_ci int *newdirfd; 60f08c3bdfSopenharmony_ci const char *newpath; 61f08c3bdfSopenharmony_ci int flags; 62f08c3bdfSopenharmony_ci int exp_errno; 63f08c3bdfSopenharmony_ci} test_cases[] = { 64f08c3bdfSopenharmony_ci {&olddirfd, TEST_FILE, &newdirfd, TEST_FILE2, RENAME_NOREPLACE, EEXIST}, 65f08c3bdfSopenharmony_ci {&olddirfd, TEST_FILE, &newdirfd, TEST_FILE2, RENAME_EXCHANGE, 0}, 66f08c3bdfSopenharmony_ci {&olddirfd, TEST_FILE, &newdirfd, NON_EXIST, RENAME_EXCHANGE, ENOENT}, 67f08c3bdfSopenharmony_ci {&olddirfd, TEST_FILE, &newdirfd, TEST_FILE3, RENAME_NOREPLACE, 0}, 68f08c3bdfSopenharmony_ci {&olddirfd, TEST_FILE, &newdirfd, TEST_FILE2, RENAME_NOREPLACE 69f08c3bdfSopenharmony_ci | RENAME_EXCHANGE, EINVAL}, 70f08c3bdfSopenharmony_ci {&olddirfd, TEST_FILE, &newdirfd, TEST_FILE2, RENAME_WHITEOUT 71f08c3bdfSopenharmony_ci | RENAME_EXCHANGE, EINVAL} 72f08c3bdfSopenharmony_ci}; 73f08c3bdfSopenharmony_ci 74f08c3bdfSopenharmony_ciint TST_TOTAL = ARRAY_SIZE(test_cases); 75f08c3bdfSopenharmony_ci 76f08c3bdfSopenharmony_cistatic void setup(void); 77f08c3bdfSopenharmony_cistatic void cleanup(void); 78f08c3bdfSopenharmony_cistatic void renameat2_verify(const struct test_case *test); 79f08c3bdfSopenharmony_ci 80f08c3bdfSopenharmony_ci 81f08c3bdfSopenharmony_ciint main(int ac, char **av) 82f08c3bdfSopenharmony_ci{ 83f08c3bdfSopenharmony_ci int i; 84f08c3bdfSopenharmony_ci int lc; 85f08c3bdfSopenharmony_ci 86f08c3bdfSopenharmony_ci tst_parse_opts(ac, av, NULL, NULL); 87f08c3bdfSopenharmony_ci 88f08c3bdfSopenharmony_ci setup(); 89f08c3bdfSopenharmony_ci 90f08c3bdfSopenharmony_ci for (lc = 0; lc < TEST_LOOPING(lc); lc++) { 91f08c3bdfSopenharmony_ci tst_count = 0; 92f08c3bdfSopenharmony_ci 93f08c3bdfSopenharmony_ci for (i = 0; i < TST_TOTAL; i++) 94f08c3bdfSopenharmony_ci renameat2_verify(&test_cases[i]); 95f08c3bdfSopenharmony_ci } 96f08c3bdfSopenharmony_ci 97f08c3bdfSopenharmony_ci cleanup(); 98f08c3bdfSopenharmony_ci tst_exit(); 99f08c3bdfSopenharmony_ci} 100f08c3bdfSopenharmony_ci 101f08c3bdfSopenharmony_cistatic void setup(void) 102f08c3bdfSopenharmony_ci{ 103f08c3bdfSopenharmony_ci if ((tst_kvercmp(3, 15, 0)) < 0) { 104f08c3bdfSopenharmony_ci tst_brkm(TCONF, NULL, 105f08c3bdfSopenharmony_ci "This test can only run on kernels that are 3.15. and higher"); 106f08c3bdfSopenharmony_ci } 107f08c3bdfSopenharmony_ci 108f08c3bdfSopenharmony_ci tst_tmpdir(); 109f08c3bdfSopenharmony_ci 110f08c3bdfSopenharmony_ci fs_type = tst_fs_type(cleanup, "."); 111f08c3bdfSopenharmony_ci 112f08c3bdfSopenharmony_ci SAFE_MKDIR(cleanup, TEST_DIR, 0700); 113f08c3bdfSopenharmony_ci SAFE_MKDIR(cleanup, TEST_DIR2, 0700); 114f08c3bdfSopenharmony_ci 115f08c3bdfSopenharmony_ci SAFE_TOUCH(cleanup, TEST_DIR TEST_FILE, 0600, NULL); 116f08c3bdfSopenharmony_ci SAFE_TOUCH(cleanup, TEST_DIR2 TEST_FILE2, 0600, NULL); 117f08c3bdfSopenharmony_ci SAFE_TOUCH(cleanup, TEST_DIR TEST_FILE3, 0600, NULL); 118f08c3bdfSopenharmony_ci 119f08c3bdfSopenharmony_ci olddirfd = SAFE_OPEN(cleanup, TEST_DIR, O_DIRECTORY); 120f08c3bdfSopenharmony_ci newdirfd = SAFE_OPEN(cleanup, TEST_DIR2, O_DIRECTORY); 121f08c3bdfSopenharmony_ci} 122f08c3bdfSopenharmony_ci 123f08c3bdfSopenharmony_cistatic void cleanup(void) 124f08c3bdfSopenharmony_ci{ 125f08c3bdfSopenharmony_ci if (olddirfd > 0 && close(olddirfd) < 0) 126f08c3bdfSopenharmony_ci tst_resm(TWARN | TERRNO, "close olddirfd failed"); 127f08c3bdfSopenharmony_ci 128f08c3bdfSopenharmony_ci if (newdirfd > 0 && close(newdirfd) < 0) 129f08c3bdfSopenharmony_ci tst_resm(TWARN | TERRNO, "close newdirfd failed"); 130f08c3bdfSopenharmony_ci 131f08c3bdfSopenharmony_ci tst_rmdir(); 132f08c3bdfSopenharmony_ci 133f08c3bdfSopenharmony_ci} 134f08c3bdfSopenharmony_ci 135f08c3bdfSopenharmony_cistatic void renameat2_verify(const struct test_case *test) 136f08c3bdfSopenharmony_ci{ 137f08c3bdfSopenharmony_ci TEST(renameat2(*(test->olddirfd), test->oldpath, 138f08c3bdfSopenharmony_ci *(test->newdirfd), test->newpath, test->flags)); 139f08c3bdfSopenharmony_ci 140f08c3bdfSopenharmony_ci if ((test->flags & RENAME_EXCHANGE) && EINVAL == TEST_ERRNO 141f08c3bdfSopenharmony_ci && fs_type == TST_BTRFS_MAGIC) { 142f08c3bdfSopenharmony_ci tst_resm(TCONF, 143f08c3bdfSopenharmony_ci "RENAME_EXCHANGE flag is not implemeted on %s", 144f08c3bdfSopenharmony_ci tst_fs_type_name(fs_type)); 145f08c3bdfSopenharmony_ci return; 146f08c3bdfSopenharmony_ci } 147f08c3bdfSopenharmony_ci 148f08c3bdfSopenharmony_ci if (test->exp_errno && TEST_RETURN != -1) { 149f08c3bdfSopenharmony_ci tst_resm(TFAIL, "renameat2() succeeded unexpectedly"); 150f08c3bdfSopenharmony_ci return; 151f08c3bdfSopenharmony_ci } 152f08c3bdfSopenharmony_ci 153f08c3bdfSopenharmony_ci if (test->exp_errno == 0 && TEST_RETURN != 0) { 154f08c3bdfSopenharmony_ci tst_resm(TFAIL | TTERRNO, "renameat2() failed unexpectedly"); 155f08c3bdfSopenharmony_ci return; 156f08c3bdfSopenharmony_ci } 157f08c3bdfSopenharmony_ci 158f08c3bdfSopenharmony_ci if (test->exp_errno == TEST_ERRNO) { 159f08c3bdfSopenharmony_ci tst_resm(TPASS | TTERRNO, 160f08c3bdfSopenharmony_ci "renameat2() returned the expected value"); 161f08c3bdfSopenharmony_ci return; 162f08c3bdfSopenharmony_ci } 163f08c3bdfSopenharmony_ci 164f08c3bdfSopenharmony_ci tst_resm(TFAIL | TTERRNO, 165f08c3bdfSopenharmony_ci "renameat2() got unexpected return value: expected: %d - %s", 166f08c3bdfSopenharmony_ci test->exp_errno, tst_strerrno(test->exp_errno)); 167f08c3bdfSopenharmony_ci 168f08c3bdfSopenharmony_ci} 169