1f08c3bdfSopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 2f08c3bdfSopenharmony_ci/* 3f08c3bdfSopenharmony_ci * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. 4f08c3bdfSopenharmony_ci * Author: Wayne Boyer and William Roske 5f08c3bdfSopenharmony_ci * 6f08c3bdfSopenharmony_ci * Test Description: 7f08c3bdfSopenharmony_ci * fchmod() will succeed to change the mode permissions of a file specified 8f08c3bdfSopenharmony_ci * by file descriptor. 9f08c3bdfSopenharmony_ci */ 10f08c3bdfSopenharmony_ci 11f08c3bdfSopenharmony_ci#include <errno.h> 12f08c3bdfSopenharmony_ci 13f08c3bdfSopenharmony_ci#include "tst_test.h" 14f08c3bdfSopenharmony_ci#include "fchmod.h" 15f08c3bdfSopenharmony_ci 16f08c3bdfSopenharmony_cistatic int fd; 17f08c3bdfSopenharmony_cistatic int modes[] = { 0, 07, 070, 0700, 0777, 02777, 04777, 06777 }; 18f08c3bdfSopenharmony_ci 19f08c3bdfSopenharmony_cistatic void verify_fchmod(void) 20f08c3bdfSopenharmony_ci{ 21f08c3bdfSopenharmony_ci struct stat stat_buf; 22f08c3bdfSopenharmony_ci int ind; 23f08c3bdfSopenharmony_ci mode_t file_mode, mode; 24f08c3bdfSopenharmony_ci 25f08c3bdfSopenharmony_ci for (ind = 0; ind < 8; ind++) { 26f08c3bdfSopenharmony_ci mode = (mode_t)modes[ind]; 27f08c3bdfSopenharmony_ci 28f08c3bdfSopenharmony_ci TEST(fchmod(fd, mode)); 29f08c3bdfSopenharmony_ci if (TST_RET == -1) 30f08c3bdfSopenharmony_ci tst_res(TFAIL | TTERRNO, "fchmod() failed unexpectly"); 31f08c3bdfSopenharmony_ci 32f08c3bdfSopenharmony_ci SAFE_FSTAT(fd, &stat_buf); 33f08c3bdfSopenharmony_ci file_mode = stat_buf.st_mode; 34f08c3bdfSopenharmony_ci 35f08c3bdfSopenharmony_ci if ((file_mode & ~S_IFREG) != mode) { 36f08c3bdfSopenharmony_ci tst_res(TFAIL, 37f08c3bdfSopenharmony_ci "%s: Incorrect modes 0%03o, Expected 0%03o", 38f08c3bdfSopenharmony_ci TESTFILE, file_mode & ~S_IFREG, mode); 39f08c3bdfSopenharmony_ci } else { 40f08c3bdfSopenharmony_ci tst_res(TPASS, 41f08c3bdfSopenharmony_ci "Functionality of fchmod(%d, %#o) successful", 42f08c3bdfSopenharmony_ci fd, mode); 43f08c3bdfSopenharmony_ci } 44f08c3bdfSopenharmony_ci } 45f08c3bdfSopenharmony_ci} 46f08c3bdfSopenharmony_ci 47f08c3bdfSopenharmony_cistatic void setup(void) 48f08c3bdfSopenharmony_ci{ 49f08c3bdfSopenharmony_ci fd = SAFE_OPEN(TESTFILE, O_RDWR | O_CREAT, FILE_MODE); 50f08c3bdfSopenharmony_ci} 51f08c3bdfSopenharmony_ci 52f08c3bdfSopenharmony_cistatic void cleanup(void) 53f08c3bdfSopenharmony_ci{ 54f08c3bdfSopenharmony_ci if (fd > 0) 55f08c3bdfSopenharmony_ci SAFE_CLOSE(fd); 56f08c3bdfSopenharmony_ci} 57f08c3bdfSopenharmony_ci 58f08c3bdfSopenharmony_cistatic struct tst_test test = { 59f08c3bdfSopenharmony_ci .test_all = verify_fchmod, 60f08c3bdfSopenharmony_ci .setup = setup, 61f08c3bdfSopenharmony_ci .cleanup = cleanup, 62f08c3bdfSopenharmony_ci .needs_tmpdir = 1, 63f08c3bdfSopenharmony_ci}; 64