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filex/test/regression_test/filex_fault_tolerant_file_seek_test.c
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Frédéric DesbiensandCopilot 30e1d491a9 Added copyright headers to files missing them
Applied the standard MIT license header to all project-owned C, header,
assembly, shell, and Python files that were missing a copyright notice.
Third-party, toolchain startup, and auto-generated files were excluded.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-06-06 21:48:17 +02:00

265 lines
10 KiB
C

/***************************************************************************/
/* Copyright (c) 2024 Microsoft Corporation */
/* Copyright (c) 2026 Eclipse ThreadX contributors */
/* */
/* This program and the accompanying materials are made available under */
/* the terms of the MIT License which is available at */
/* https://opensource.org/licenses/MIT. */
/* */
/* SPDX-License-Identifier: MIT */
/***************************************************************************/
/* This FileX test concentrates on the Fault-Tolerant file seek operation. */
/*
1. Format and open the media;
2. Enable fault tolerant feature;
3. Create and write 1024 bytes into TEST.TXT;
4. Seek to the beginning of the file;
5. Write 640 bytes into TEST.TXT;
6. Verify the data;
*/
#ifndef FX_STANDALONE_ENABLE
#include "tx_api.h"
#endif
#include "fx_api.h"
#include "fx_system.h"
#include "fx_fault_tolerant.h"
#include <stdio.h>
#include "fx_ram_driver_test.h"
extern void test_control_return(UINT status);
void filex_fault_tolerant_file_seek_test_application_define(void *first_unused_memory);
#if defined (FX_ENABLE_FAULT_TOLERANT) && defined (FX_FAULT_TOLERANT) && defined (FX_FAULT_TOLERANT_DATA)
#define DEMO_STACK_SIZE 4096
#define CACHE_SIZE (16 * 1024)
#define FAULT_TOLERANT_SIZE FX_FAULT_TOLERANT_MINIMAL_BUFFER_SIZE
#define TOTAL_SIZE 1024
#define OVERWRITE_SIZE 512
/* Define the ThreadX and FileX object control blocks... */
#ifndef FX_STANDALONE_ENABLE
static TX_THREAD ftest_0;
#endif
static FX_MEDIA ram_disk;
static FX_FILE my_file;
static UCHAR *pointer;
/* Define the counters used in the test application... */
static UCHAR cache_buffer[CACHE_SIZE];
static UCHAR fault_tolerant_buffer[FAULT_TOLERANT_SIZE];
static UCHAR *thread_buffer;
static CHAR write_buffer[2][TOTAL_SIZE];
static CHAR read_buffer[TOTAL_SIZE];
#define TEST_COUNT 3 /* FAT12, 16, 32. */
/* Define thread prototypes. */
static void ftest_0_entry(ULONG thread_input);
extern void _fx_ram_driver(FX_MEDIA *media_ptr);
extern void test_control_return(UINT status);
/* Define what the initial system looks like. */
#ifdef CTEST
void test_application_define(void *first_unused_memory)
#else
void filex_fault_tolerant_file_seek_test_application_define(void *first_unused_memory)
#endif
{
#ifndef FX_STANDALONE_ENABLE
/* Setup the working pointer. */
pointer = (UCHAR *) first_unused_memory;
/* Create the main thread. */
tx_thread_create(&ftest_0, "thread 0", ftest_0_entry, 0,
pointer, DEMO_STACK_SIZE,
4, 4, TX_NO_TIME_SLICE, TX_AUTO_START);
pointer = pointer + DEMO_STACK_SIZE;
/* Setup memory for the RAM disk and the sector cache. */
thread_buffer = pointer;
pointer += DEMO_STACK_SIZE;
#endif
/* Initialize the FileX system. */
fx_system_initialize();
#ifdef FX_STANDALONE_ENABLE
ftest_0_entry(0);
#endif
}
/* Define the test threads. */
static void ftest_0_entry(ULONG thread_input)
{
UINT status;
ULONG actual;
UINT i;
UINT j;
FX_PARAMETER_NOT_USED(thread_input);
/* Print out some test information banners. */
printf("FileX Test: Fault Tolerant File Seek Test..........................");
/* Loop to test FAT 12, 16, 32. */
for (i = 0; i < TEST_COUNT; i ++)
{
/* Initialize the write and read buffer. */
for (j = 0; j < sizeof(write_buffer[0]); j++)
{
write_buffer[0][j] = (CHAR)(rand() & 0xFF);
write_buffer[1][j] = (CHAR)(~write_buffer[0][j] & 0xFF);
}
if (i == 0)
{
/* Format the media with FAT12. This needs to be done before opening it! */
status = fx_media_format(&ram_disk,
_fx_ram_driver, // Driver entry
ram_disk_memory_large, // RAM disk memory pointer
cache_buffer, // Media buffer pointer
CACHE_SIZE, // Media buffer size
"MY_RAM_DISK", // Volume Name
1, // Number of FATs
32, // Directory Entries
0, // Hidden sectors
256, // Total sectors
512, // Sector size
8, // Sectors per cluster
1, // Heads
1); // Sectors per track
}
else if (i == 1)
{
/* Format the media with FAT16. This needs to be done before opening it! */
status = fx_media_format(&ram_disk,
_fx_ram_driver, // Driver entry
ram_disk_memory_large, // RAM disk memory pointer
cache_buffer, // Media buffer pointer
CACHE_SIZE, // Media buffer size
"MY_RAM_DISK", // Volume Name
1, // Number of FATs
32, // Directory Entries
0, // Hidden sectors
4200 * 8, // Total sectors
512, // Sector size
8, // Sectors per cluster
1, // Heads
1); // Sectors per track
}
else if (i == 2)
{
/* Format the media with FAT32. This needs to be done before opening it! */
status = fx_media_format(&ram_disk,
_fx_ram_driver, // Driver entry
ram_disk_memory_large, // RAM disk memory pointer
cache_buffer, // Media buffer pointer
CACHE_SIZE, // Media buffer size
"MY_RAM_DISK", // Volume Name
1, // Number of FATs
32, // Directory Entries
0, // Hidden sectors
70000 * 8, // Total sectors
512, // Sector size
8, // Sectors per cluster
1, // Heads
1); // Sectors per track
}
return_if_fail(status == FX_SUCCESS);
/* Open the ram_disk. */
status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory_large, cache_buffer, CACHE_SIZE);
return_if_fail(status == FX_SUCCESS);
/* Enable the Fault-tolerant feature. */
status = fx_fault_tolerant_enable(&ram_disk, fault_tolerant_buffer, FAULT_TOLERANT_SIZE);
return_if_fail(status == FX_SUCCESS);
/* Prepare a file for test. */
status = fx_file_create(&ram_disk, "TEST.TXT");
return_if_fail(status == FX_SUCCESS);
status = fx_file_create(&ram_disk, "TEST.TXT");
return_if_fail(status == FX_ALREADY_CREATED);
status = fx_file_open(&ram_disk, &my_file, "TEST.TXT", FX_OPEN_FOR_WRITE);
return_if_fail(status == FX_SUCCESS);
/* Write data. */
status = fx_file_write(&my_file, write_buffer[0], TOTAL_SIZE);
return_if_fail(status == FX_SUCCESS);
/* Seek to the beginning of file. */
status = fx_file_relative_seek(&my_file, 0, FX_SEEK_BEGIN);
return_if_fail(status == FX_SUCCESS);
/* Overwrite the beginning data. */
status = fx_file_write(&my_file, write_buffer[1], OVERWRITE_SIZE);
return_if_fail(status == FX_SUCCESS);
status = fx_file_relative_seek(&my_file, 0, FX_SEEK_BEGIN);
return_if_fail(status == FX_SUCCESS);
/* Read the bytes of the test file. */
memset(read_buffer, 0xFF, sizeof(read_buffer));
status = fx_file_read(&my_file, read_buffer, sizeof(read_buffer), &actual);
return_if_fail((status == FX_SUCCESS) && (actual == sizeof(read_buffer)));
/* Check the data of overwrite part. */
return_if_fail(memcmp(&read_buffer[0], write_buffer[1], OVERWRITE_SIZE) == 0);
/* Check the data of remaining part. */
return_if_fail(memcmp(&read_buffer[OVERWRITE_SIZE],
&write_buffer[0][OVERWRITE_SIZE],
(TOTAL_SIZE - OVERWRITE_SIZE)) == 0);
/* Close the file. */
status = fx_file_close(&my_file);
return_if_fail(status == FX_SUCCESS);
/* Close the media. */
status = fx_media_close(&ram_disk);
return_if_fail(status == FX_SUCCESS);
}
/* Output successful. */
printf("SUCCESS!\n");
test_control_return(0);
}
#else
#ifdef CTEST
void test_application_define(void *first_unused_memory)
#else
void filex_fault_tolerant_file_seek_test_application_define(void *first_unused_memory)
#endif
{
FX_PARAMETER_NOT_USED(first_unused_memory);
/* Print out some test information banners. */
printf("FileX Test: Fault Tolerant File Seek Test..........................N/A\n");
test_control_return(255);
}
#endif