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https://github.com/apache/nuttx-apps.git
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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>
166 lines
4.4 KiB
C
166 lines
4.4 KiB
C
/****************************************************************************
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* apps/testing/testsuites/kernel/fs/cases/fs_fsync_test.c
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/statfs.h>
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#include <time.h>
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#include <fcntl.h>
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#include <stdint.h>
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#include <stdarg.h>
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#include <stddef.h>
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#include <setjmp.h>
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#include <cmocka.h>
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#include "fstest.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define TESTFILE "FsyncTestFile"
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#define BUF \
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"testData123#$%*-=/ " \
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"sdafasd37575sasdfasdf356345634563456ADSFASDFASDFQWREdf4as5df4as5dfs" \
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"d ###"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: test_nuttx_fs_fsync01
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****************************************************************************/
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void test_nuttx_fs_fsync01(FAR void **state)
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{
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/* clock_t start, finish; */
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int fd;
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int rval;
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int ret;
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/* open file */
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fd = open(TESTFILE, O_RDWR | O_CREAT, 0700);
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assert_true(fd > 0);
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for (int i = 0; i < 20; i++)
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{
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/* do write */
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rval = write(fd, BUF, sizeof(BUF));
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assert_int_equal(rval, sizeof(BUF));
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/* refresh to storage */
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ret = fsync(fd);
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assert_int_equal(ret, 0);
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}
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close(fd);
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}
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: test_nuttx_fs_fsync02
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****************************************************************************/
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void test_nuttx_fs_fsync02(FAR void **state)
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{
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int fd;
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int ret;
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char *buf = NULL;
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int bufsize = 4096;
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ssize_t written = 0;
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struct statfs statfsbuf;
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struct fs_testsuites_state_s *test_state;
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struct mallinfo mem_info;
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memset(&mem_info, 0, sizeof(mem_info));
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test_state = (struct fs_testsuites_state_s *)*state;
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/* delete test file */
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unlink(TESTFILE);
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/* open file */
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fd = open(TESTFILE, O_CREAT | O_RDWR, 0777);
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assert_true(fd > 0);
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/* call fstatfs() */
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ret = fstatfs(fd, &statfsbuf);
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assert_int_equal(ret, 0);
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#ifdef CONFIG_ARCH_SIM
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bufsize = statfsbuf.f_bsize;
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#else
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get_mem_info(&mem_info);
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if (mem_info.mxordblk < statfsbuf.f_bsize)
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{
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bufsize = mem_info.mxordblk - 16;
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}
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else
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{
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bufsize = statfsbuf.f_bsize;
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}
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#endif
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syslog(LOG_INFO, "the fbsize = %zu,buffer size=%d\n",
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statfsbuf.f_bsize, bufsize);
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/* malloc memory */
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buf = malloc(bufsize * sizeof(char));
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assert_non_null(buf);
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test_state->ptr = buf;
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/* set memory */
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memset(buf, 0x66, bufsize);
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/* do write */
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written = write(fd, buf, bufsize);
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assert_int_in_range(written, 1, bufsize);
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/* refresh to storage */
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fsync(fd);
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/* call fstatfs() */
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ret = fstatfs(fd, &statfsbuf);
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assert_int_equal(ret, 0);
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close(fd);
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}
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