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filex/test/regression_test/filex_directory_naming_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

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/***************************************************************************/
/* 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 basic directory naming operations. */
#ifndef FX_STANDALONE_ENABLE
#include "tx_api.h"
#endif
#include "fx_api.h"
#include "fx_directory.h"
#include "fx_utility.h"
#include <stdio.h>
#include "fx_ram_driver_test.h"
#define DEMO_STACK_SIZE 4096
#define CACHE_SIZE 16*128
/* Define the ThreadX and FileX object control blocks... */
#ifndef FX_STANDALONE_ENABLE
static TX_THREAD ftest_0;
#endif
static FX_MEDIA ram_disk;
static CHAR max_name[FX_MAX_LONG_NAME_LEN+2];
static CHAR return_name[FX_MAX_LONG_NAME_LEN+1];
/* Define the counters used in the test application... */
#ifndef FX_STANDALONE_ENABLE
static UCHAR *ram_disk_memory;
static UCHAR *cache_buffer;
#else
static UCHAR cache_buffer[CACHE_SIZE];
#endif
/* Define thread prototypes. */
void filex_directory_naming_application_define(void *first_unused_memory);
static void ftest_0_entry(ULONG thread_input);
VOID _fx_ram_driver(FX_MEDIA *media_ptr);
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_directory_naming_application_define(void *first_unused_memory)
#endif
{
#ifndef FX_STANDALONE_ENABLE
UCHAR *pointer;
/* 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. */
cache_buffer = pointer;
pointer = pointer + CACHE_SIZE;
ram_disk_memory = pointer;
#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;
CHAR *path_ptr;
CHAR special_name[10];
UINT i;
FX_PARAMETER_NOT_USED(thread_input);
/* Print out some test information banners. */
printf("FileX Test: Directory naming test..................................");
/* Format the media. This needs to be done before opening it! */
status = fx_media_format(&ram_disk,
_fx_ram_driver, // Driver entry
ram_disk_memory, // 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
512, // Total sectors
128, // Sector size
1, // Sectors per cluster
1, // Heads
1); // Sectors per track
/* Determine if the format had an error. */
if (status)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Try to rename a directory before the media is opened to generate an error */
status = fx_directory_rename(&ram_disk, "/A0", "/A1");
if (status != FX_MEDIA_NOT_OPEN)
{
printf("ERROR!\n");
test_control_return(2);
}
/* Open the ram_disk. */
status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, cache_buffer, CACHE_SIZE);
/* Check the status. */
if (status != FX_SUCCESS)
{
/* Error, return error code. */
printf("ERROR!\n");
test_control_return(3);
}
/* Get the current path. This should be / or NULL. */
status = fx_directory_default_get(&ram_disk, &path_ptr);
/* Check the status. */
if ((status != FX_SUCCESS) || (path_ptr[0]))
{
/* Error getting the path. Return to caller. */
printf("ERROR!\n");
test_control_return(4);
}
/* Test a directory name that does not exist to generate an error */
/* status = fx_directory_name_test(&ram_disk, "/A0");
if (status == FX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(5);
}
*/
/* test some directory names to test the directory search function */
/* status = fx_directory_create(&ram_disk, "\\TEST");
status += fx_directory_name_test(&ram_disk, "\\TEST");
status += fx_directory_delete(&ram_disk, "\\TEST");
if (status != FX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(6);
}
*/
/* Create a series of directories... */
status = fx_directory_create(&ram_disk, "/A0");
status += fx_directory_create(&ram_disk, "/b0");
status += fx_directory_create(&ram_disk, "/C0");
status += fx_directory_create(&ram_disk, "/d0");
/* Check for errors... */
if (status != FX_SUCCESS)
{
/* Error creating directories. Return to caller. */
printf("ERROR!\n");
test_control_return(7);
}
/* Attempt to create the same directory again. */
status = fx_directory_create(&ram_disk, "/a0");
/* Check for errors... */
if (status != FX_ALREADY_CREATED)
{
/* Error creating same directory twice. Return to caller. */
printf("ERROR!\n");
test_control_return(8);
}
/* Create sub-directories with the E5 character. */
special_name[0] = (CHAR)0xE5;
special_name[1] = 0x2E;
special_name[2] = 0x54;
special_name[3] = 0x58;
special_name[4] = 0x54;
special_name[5] = 0;
status = fx_directory_create(&ram_disk, special_name);
status += fx_media_flush(&ram_disk);
status += fx_directory_delete(&ram_disk, special_name);
/* Check for errors. */
if (status != FX_SUCCESS)
{
/* Error creating special name. Return to caller. */
printf("ERROR!\n");
test_control_return(9);
}
/* Create another special file name. */
special_name[0] = (CHAR)0xE5;
special_name[1] = 0x31;
special_name[2] = 0x2E;
special_name[3] = 0x54;
special_name[4] = 0x58;
special_name[5] = 0x54;
special_name[6] = 0;
status = fx_directory_create(&ram_disk, special_name);
status += fx_media_flush(&ram_disk);
status += fx_directory_delete(&ram_disk, special_name);
/* Check for errors. */
if (status != FX_SUCCESS)
{
/* Error creating special name. Return to caller. */
printf("ERROR!\n");
test_control_return(10);
}
/* Create the next level of sub-directories.... with the interesting names... */
status = fx_directory_default_set(&ram_disk, "/A0");
status = fx_directory_create(&ram_disk, "a");
status += fx_directory_create(&ram_disk, "this...ismytestdir");
status += fx_directory_create(&ram_disk, "this ... is my test dir");
status += fx_directory_create(&ram_disk, "ThisIsTheFirstVeryLongDirNameForThisTestABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZfirstfile111111111111111100000000000000000000000000000000000000000000000000000000");
status += fx_directory_create(&ram_disk, " c");
status += fx_directory_create(&ram_disk, " c/ e");
status += fx_directory_create(&ram_disk, " c/ e/ f");
/* Check for errors. */
if (status != FX_SUCCESS)
{
/* Error creating interesting directory names. Return to caller. */
printf("ERROR!\n");
test_control_return(11);
}
/* Now attempt to create a file in each of these sub-directories. */
status = fx_file_create(&ram_disk, "/A0/a/test.txt");
status += fx_file_create(&ram_disk, "/A0/this...ismytestdir/test.txt");
status += fx_file_create(&ram_disk, "/A0/this ... is my test dir/test.txt");
status += fx_file_create(&ram_disk, "/A0/ThisIsTheFirstVeryLongDirNameForThisTestABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZfirstfile111111111111111100000000000000000000000000000000000000000000000000000000/test.txt");
fx_media_flush(&ram_disk);
status += fx_file_create(&ram_disk, "/A0 / c/ e/ f/test.txt");
fx_media_flush(&ram_disk);
/* Check for errors. */
if (status != FX_SUCCESS)
{
/* Error creating test files in the interesting sub-directories. Return to caller. */
printf("ERROR!\n");
test_control_return(12);
}
/* Now attempt to delete the file in each of these sub-directories. */
status = fx_file_delete(&ram_disk, "/A0/a/test.txt");
status += fx_file_delete(&ram_disk, "/A0/this...ismytestdir/test.txt");
status += fx_file_delete(&ram_disk, "/A0/this ... is my test dir/test.txt");
status += fx_file_delete(&ram_disk, "/A0/ThisIsTheFirstVeryLongDirNameForThisTestABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZfirstfile111111111111111100000000000000000000000000000000000000000000000000000000/test.txt");
status += fx_file_delete(&ram_disk, "/A0 / c/ e/ f/test.txt");
/* Check for errors. */
if (status != FX_SUCCESS)
{
/* Error deleting test files in the interesting sub-directories. Return to caller. */
printf("ERROR!\n");
test_control_return(13);
}
/* Now attempt to delete the interesting sub-directories. */
status = fx_directory_delete(&ram_disk, "/A0/a");
status += fx_directory_delete(&ram_disk, "/A0/this...ismytestdir");
status += fx_directory_delete(&ram_disk, "/A0/this ... is my test dir");
status += fx_directory_delete(&ram_disk, "/A0/ThisIsTheFirstVeryLongDirNameForThisTestABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZfirstfile111111111111111100000000000000000000000000000000000000000000000000000000");
status += fx_directory_delete(&ram_disk, "/A0/c/e/f");
status += fx_directory_delete(&ram_disk, "/A0/c/e");
status += fx_directory_delete(&ram_disk, "/A0/c");
/* Check for errors. */
if (status != FX_SUCCESS)
{
/* Error deleting the interesting sub-directories. Return to caller. */
printf("ERROR!\n");
test_control_return(14);
}
/* Delete a series of directories... Use short name for b0 and d0! */
status = fx_directory_delete(&ram_disk, "/A0");
status += fx_directory_delete(&ram_disk, "/B0");
status += fx_directory_delete(&ram_disk, "/C0");
status += fx_directory_delete(&ram_disk, "/D0");
/* Check for errors... */
if (status != FX_SUCCESS)
{
/* Error deleting directories. Return to caller. */
printf("ERROR!\n");
test_control_return(15);
}
/* Set default to root directory. */
status = fx_directory_default_set(&ram_disk, "/");
/* Flush the media... should be empty at this point. */
status += fx_media_flush(&ram_disk);
/* Now fill the media's root directory until we get an error... We will use 8.3 names
to attempt to create 32 names. */
status += fx_directory_create(&ram_disk, "A01");
status += fx_directory_create(&ram_disk, "A02");
status += fx_directory_create(&ram_disk, "A03");
status += fx_directory_create(&ram_disk, "A04");
status += fx_directory_create(&ram_disk, "A05");
status += fx_directory_create(&ram_disk, "A06");
status += fx_directory_create(&ram_disk, "A07");
status += fx_directory_create(&ram_disk, "A08");
status += fx_directory_create(&ram_disk, "A09");
status += fx_directory_create(&ram_disk, "A10");
status += fx_directory_create(&ram_disk, "A11");
status += fx_directory_create(&ram_disk, "A12");
status += fx_directory_create(&ram_disk, "A13");
status += fx_directory_create(&ram_disk, "A14");
status += fx_directory_create(&ram_disk, "A15");
status += fx_directory_create(&ram_disk, "A16");
status += fx_directory_create(&ram_disk, "A17");
status += fx_directory_create(&ram_disk, "A18");
status += fx_directory_create(&ram_disk, "A19");
status += fx_directory_create(&ram_disk, "A20");
status += fx_directory_create(&ram_disk, "A21");
status += fx_directory_create(&ram_disk, "A22");
status += fx_directory_create(&ram_disk, "A23");
status += fx_directory_create(&ram_disk, "A24");
status += fx_directory_create(&ram_disk, "A25");
status += fx_directory_create(&ram_disk, "A26");
status += fx_directory_create(&ram_disk, "A27");
status += fx_directory_create(&ram_disk, "A28");
status += fx_directory_create(&ram_disk, "A29");
status += fx_directory_create(&ram_disk, "A30");
status += fx_directory_create(&ram_disk, "A31");
status += fx_directory_create(&ram_disk, "A32");
fx_media_flush(&ram_disk);
/* Check for errors... */
if (status != FX_SUCCESS)
{
/* Error creating directories. Return to caller. */
printf("ERROR!\n");
test_control_return(16);
}
/* Attempt to create 33rd name... this should fail. */
status = fx_directory_create(&ram_disk, "A33");
/* Check for errors... */
if (status != FX_NO_MORE_SPACE)
{
/* Error creating directories. Return to caller. */
printf("ERROR!\n");
test_control_return(17);
}
/* Flush the media. */
status = fx_media_flush(&ram_disk);
/* Now delete all the names. */
status += fx_directory_delete(&ram_disk, "A01");
status += fx_directory_delete(&ram_disk, "A02");
status += fx_directory_delete(&ram_disk, "A03");
status += fx_directory_delete(&ram_disk, "A04");
status += fx_directory_delete(&ram_disk, "A05");
status += fx_directory_delete(&ram_disk, "A06");
status += fx_directory_delete(&ram_disk, "A07");
status += fx_directory_delete(&ram_disk, "A08");
status += fx_directory_delete(&ram_disk, "A09");
status += fx_directory_delete(&ram_disk, "A10");
status += fx_directory_delete(&ram_disk, "A11");
status += fx_directory_delete(&ram_disk, "A12");
status += fx_directory_delete(&ram_disk, "A13");
status += fx_directory_delete(&ram_disk, "A14");
status += fx_directory_delete(&ram_disk, "A15");
status += fx_directory_delete(&ram_disk, "A16");
status += fx_directory_delete(&ram_disk, "A17");
status += fx_directory_delete(&ram_disk, "A18");
status += fx_directory_delete(&ram_disk, "A19");
status += fx_directory_delete(&ram_disk, "A20");
status += fx_directory_delete(&ram_disk, "A21");
status += fx_directory_delete(&ram_disk, "A22");
status += fx_directory_delete(&ram_disk, "A23");
status += fx_directory_delete(&ram_disk, "A24");
status += fx_directory_delete(&ram_disk, "A25");
status += fx_directory_delete(&ram_disk, "A26");
status += fx_directory_delete(&ram_disk, "A27");
status += fx_directory_delete(&ram_disk, "A28");
status += fx_directory_delete(&ram_disk, "A29");
status += fx_directory_delete(&ram_disk, "A30");
status += fx_directory_delete(&ram_disk, "A31");
status += fx_directory_delete(&ram_disk, "A32");
/* Check for errors... */
if (status != FX_SUCCESS)
{
/* Error deleting directories. Return to caller. */
printf("ERROR!\n");
test_control_return(18);
}
/* Flush the media. */
status = fx_media_flush(&ram_disk);
/* Now do the same thing, except with 2 entry long names. */
status += fx_directory_create(&ram_disk, "b01");
status += fx_directory_create(&ram_disk, "b02");
status += fx_directory_create(&ram_disk, "b03");
status += fx_directory_create(&ram_disk, "b04");
status += fx_directory_create(&ram_disk, "b05");
status += fx_directory_create(&ram_disk, "b06");
status += fx_directory_create(&ram_disk, "b07");
status += fx_directory_create(&ram_disk, "b08");
status += fx_directory_create(&ram_disk, "b09");
status += fx_directory_create(&ram_disk, "b10");
status += fx_directory_create(&ram_disk, "b11");
status += fx_directory_create(&ram_disk, "b12");
status += fx_directory_create(&ram_disk, "b13");
status += fx_directory_create(&ram_disk, "b14");
status += fx_directory_create(&ram_disk, "b15");
status += fx_directory_create(&ram_disk, "b16");
/* Check for errors... */
if (status != FX_SUCCESS)
{
/* Error creating directories. Return to caller. */
printf("ERROR!\n");
test_control_return(19);
}
/* Attempt to create 17th long name... this should fail. */
status = fx_directory_create(&ram_disk, "b17");
/* Check for errors... */
if (status != FX_NO_MORE_SPACE)
{
/* Error creating directories. Return to caller. */
printf("ERROR!\n");
test_control_return(20);
}
/* Flush the media. */
status = fx_media_flush(&ram_disk);
/* Now delete all the names. */
status += fx_directory_delete(&ram_disk, "b01");
status += fx_directory_delete(&ram_disk, "b02");
status += fx_directory_delete(&ram_disk, "b03");
status += fx_directory_delete(&ram_disk, "b04");
status += fx_directory_delete(&ram_disk, "b05");
status += fx_directory_delete(&ram_disk, "b06");
status += fx_directory_delete(&ram_disk, "b07");
status += fx_directory_delete(&ram_disk, "b08");
status += fx_directory_delete(&ram_disk, "b09");
status += fx_directory_delete(&ram_disk, "b10");
status += fx_directory_delete(&ram_disk, "b11");
status += fx_directory_delete(&ram_disk, "b12");
status += fx_directory_delete(&ram_disk, "b13");
status += fx_directory_delete(&ram_disk, "b14");
status += fx_directory_delete(&ram_disk, "b15");
status += fx_directory_delete(&ram_disk, "b16");
/* Check for errors... */
if (status != FX_SUCCESS)
{
/* Error deleting directories. Return to caller. */
printf("ERROR!\n");
test_control_return(21);
}
#if 0
/* test the directory free search function for proper error handing with invalid names */
FX_DIR_ENTRY dir_entry;
dir_entry.fx_dir_entry_name = (char*) malloc(0x100 * sizeof(char));
dir_entry.fx_dir_entry_name[0] = '.';
dir_entry.fx_dir_entry_name[1] = '.';
dir_entry.fx_dir_entry_name[2] = (char)0;
status = _fx_directory_free_search(&ram_disk, &dir_entry, &dir_entry);
if (status != FX_INVALID_NAME)
{
printf("ERROR!\n");
test_control_return(22);
}
/* test the directory free search function for proper error handling of special characters */
/* This code is executing differently on local vs server. Disabled until cause is explored */
dir_entry.fx_dir_entry_name[0] = (char)128;
dir_entry.fx_dir_entry_name[1] = (char)128;
dir_entry.fx_dir_entry_name[2] = (char)0;
status = _fx_directory_free_search(&ram_disk, &dir_entry, &dir_entry);
if (status == FX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(23);
}
/* test the directory free search function for proper error handling of special characters */
dir_entry.fx_dir_entry_name[0] = '%';
dir_entry.fx_dir_entry_name[1] = '%';
dir_entry.fx_dir_entry_name[2] = (char)0;
status = _fx_directory_free_search(&ram_disk, &dir_entry, &dir_entry);
if (status == FX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(24);
}
/* test the directory free search function for proper error handling of special characters */
dir_entry.fx_dir_entry_name[0] = ']';
dir_entry.fx_dir_entry_name[1] = ']';
dir_entry.fx_dir_entry_name[2] = (char)0;
status = _fx_directory_free_search(&ram_disk, &dir_entry, &dir_entry);
if (status == FX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(25);
}
#endif
/* Create a directory. */
status = fx_directory_create(&ram_disk, "b16");
status += fx_media_flush(&ram_disk);
_fx_utility_FAT_flush(&ram_disk);
_fx_utility_logical_sector_flush(&ram_disk, 1, 60000, FX_TRUE);
for (i = 0; i < FX_MAX_FAT_CACHE; i++)
{
ram_disk.fx_media_fat_cache[i].fx_fat_cache_entry_cluster = 0;
ram_disk.fx_media_fat_cache[i].fx_fat_cache_entry_value = 0;
}
/* Create an I/O error for the directory search inside of fx_directory_name_test. */
_fx_utility_logical_sector_read_error_request = 1;
status = fx_directory_name_test(&ram_disk, "b16");
_fx_utility_logical_sector_read_error_request = 0;
/* Check for the I/O error. */
if (status != FX_IO_ERROR)
{
printf("ERROR!\n");
test_control_return(26);
}
/* Test the directory name. */
_fx_directory_name_extract("\\", return_name);
/* Check for a good return name. */
if (return_name[0] != 0)
{
printf("ERROR!\n");
test_control_return(27);
}
/* Now test the maximum length of a name. */
for (i = 0; i < FX_MAX_LONG_NAME_LEN+1; i++)
{
max_name[i] = 'a';
}
/* Test for maximum size... and removal of blank spaces. */
_fx_directory_name_extract(max_name, return_name);
/* Was the name truncated? */
if (return_name[FX_MAX_LONG_NAME_LEN - 1] != 0)
{
printf("ERROR!\n");
test_control_return(28);
}
/* Close the media. */
status = fx_media_close(&ram_disk);
/* Determine if the test was successful. */
if (status != FX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(29);
}
else
{
printf("SUCCESS!\n");
test_control_return(0);
}
}
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