nuttx-apps/testing/testsuites/kernel/fs/cases/fs_fstat_test.c
guohao15 4ac3732734 testing/fdcheck: fix fd close in other thread
Fix file descriptor leak issue where fd was stored in test_state for deferred close, but could fail when CONFIG_FDCHECK is enabled because fd cannot be closed in a different thread.

Signed-off-by: guohao15 <guohao15@xiaomi.com>
2026-01-28 10:37:52 -03:00

145 lines
4 KiB
C

/****************************************************************************
* apps/testing/testsuites/kernel/fs/cases/fs_fstat_test.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdio.h>
#include <fcntl.h>
#include <syslog.h>
#include <sys/socket.h>
#include <stdint.h>
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include <sys/stat.h>
#include <stdlib.h>
#include "fstest.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define TEST_FILE_1 "fstat_test_file1"
#define TEST_FILE_2 "fstat_test_file2"
#define BUF_SIZE 512
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: test_nuttx_fs_fstat01
****************************************************************************/
void test_nuttx_fs_fstat01(FAR void **state)
{
struct stat file_s;
int fd;
int ret;
char *buf;
struct fs_testsuites_state_s *test_state;
test_state = (struct fs_testsuites_state_s *)*state;
/* open file */
fd = open(TEST_FILE_1, O_RDWR | O_CREAT, 0777);
assert_true(fd > 0);
/* malloc memory */
buf = malloc(BUF_SIZE);
assert_non_null(buf);
test_state->ptr = buf;
/* set memory */
memset(buf, 'A', BUF_SIZE);
/* get the file size before write */
ret = fstat(fd, &file_s);
assert_int_equal(ret, 0);
/* do write */
ret = write(fd, buf, BUF_SIZE);
assert_int_in_range(ret, 1, BUF_SIZE);
/* get file size again */
ret = fstat(fd, &file_s);
assert_int_equal(ret, 0);
/* check file_s.st_size */
ret = (file_s.st_size == BUF_SIZE) ? 1 : 0;
assert_int_equal(ret, 1);
close(fd);
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: test_nuttx_fs_fstat02
****************************************************************************/
void test_nuttx_fs_fstat02(FAR void **state)
{
int fd;
int ret;
struct stat file_s;
/* open file */
fd = open(TEST_FILE_2, O_RDWR | O_CREAT, 0777);
assert_true(fd > 0);
/* get the file size before write */
ret = fstat(fd, &file_s);
assert_int_equal(ret, 0);
/* close file */
assert_int_equal(close(fd), 0);
/* #if defined(CONFIG_NET)
* // creat socket
* fd = socket(AF_INET, SOCK_STREAM, 0);
* assert_int_not_equal(fd, -1);
* // get file size again
* ret = fstat(fd, &file_s);
* assert_int_equal(ret, 0);
* assert_true(S_ISSOCK(file_s.st_mode));
* assert_int_equal(close(fd), 0);
* #endif
*/
}