mirror of
https://github.com/apache/nuttx-apps.git
synced 2026-08-10 23:15:18 +00:00
4ac3732734
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>
102 lines
2.9 KiB
C
102 lines
2.9 KiB
C
/****************************************************************************
|
|
* apps/testing/testsuites/kernel/fs/cases/fs_pread_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 <errno.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
#include <string.h>
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
#include <setjmp.h>
|
|
#include <cmocka.h>
|
|
#include "fstest.h"
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
|
|
#define TEST_FILE "pread_file"
|
|
#define BUF_SIZE 4
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: test_nuttx_fs_pread01
|
|
****************************************************************************/
|
|
|
|
void test_nuttx_fs_pread01(FAR void **state)
|
|
{
|
|
int fd;
|
|
struct fs_testsuites_state_s *test_state;
|
|
|
|
test_state = (struct fs_testsuites_state_s *)*state;
|
|
|
|
/* malloc memory */
|
|
|
|
char *buf = malloc(BUF_SIZE * sizeof(char));
|
|
assert_non_null(buf);
|
|
test_state->ptr = buf;
|
|
|
|
/* open file */
|
|
|
|
fd = open(TEST_FILE, O_RDWR | O_CREAT, 0777);
|
|
assert_int_not_equal(fd, -1);
|
|
|
|
/* do write */
|
|
|
|
int ret = write(fd, "ABCD", BUF_SIZE);
|
|
assert_int_in_range(ret, 1, 4);
|
|
|
|
/* reset file pos use fd */
|
|
|
|
lseek(fd, 0, SEEK_SET);
|
|
|
|
/* set memory */
|
|
|
|
memset(buf, '\0', BUF_SIZE);
|
|
|
|
/* do pread */
|
|
|
|
pread(fd, buf, 2, 2);
|
|
|
|
assert_int_equal(strncmp(buf, "CD", 2), 0);
|
|
|
|
/* set memory */
|
|
|
|
memset(buf, '\0', BUF_SIZE);
|
|
|
|
/* the pread do not change file pointer */
|
|
|
|
pread(fd, buf, 3, 1);
|
|
assert_int_equal(strncmp(buf, "BCD", 3), 0);
|
|
|
|
close(fd);
|
|
}
|