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SC-F001 way better logging and parameters. not integrated yet but.

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Thaddeus Hughes
2025-12-13 10:57:09 -06:00
commit ac030005c3
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342
managed_components/joltwallet__littlefs/test/test_dir.c Normal file
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#include "sdkconfig.h"
#ifdef CONFIG_VFS_SUPPORT_DIR
#include "test_littlefs_common.h"
//#define LOG_LOCAL_LEVEL 4
TEST_CASE("truncate", "[littlefs]")
{
test_setup();
FILE* f;
char buf[10] = { 0 };
const char fn[] = littlefs_base_path "/truncate.txt";
f = fopen(fn, "w");
TEST_ASSERT_NOT_NULL(f);
TEST_ASSERT_EQUAL(11, fprintf(f, "0123456789\n"));
TEST_ASSERT_EQUAL(0, fclose(f));
TEST_ASSERT_EQUAL(0, truncate(fn, 3));
f = fopen(fn, "r");
TEST_ASSERT_NOT_NULL(f);
TEST_ASSERT_EQUAL(3, fread(buf, 1, 8, f));
TEST_ASSERT_EQUAL(0, fclose(f));
TEST_ASSERT_EQUAL_STRING_LEN("012", buf, 8);
test_teardown();
}
#ifdef ESP_LITTLEFS_ENABLE_FTRUNCATE
TEST_CASE("ftruncate", "[littlefs]")
{
test_setup();
int fd;
FILE* f;
char buf[10] = { 0 };
const char fn[] = littlefs_base_path "/truncate.txt";
f = fopen(fn, "w");
TEST_ASSERT_NOT_NULL(f);
TEST_ASSERT_EQUAL(11, fprintf(f, "0123456789\n"));
TEST_ASSERT_EQUAL(0, fclose(f));
fd = open(fn, O_RDWR);
TEST_ASSERT_EQUAL(0, ftruncate(fd, 3));
TEST_ASSERT_EQUAL(0, close(fd));
f = fopen(fn, "r");
TEST_ASSERT_NOT_NULL(f);
TEST_ASSERT_EQUAL(3, fread(buf, 1, 8, f));
TEST_ASSERT_EQUAL(0, fclose(f));
TEST_ASSERT_EQUAL_STRING_LEN("012", buf, 8);
test_teardown();
}
#endif // ESP_LITTLEFS_ENABLE_FTRUNCATE
static void test_littlefs_readdir_many_files(const char* dir_prefix)
{
const int n_files = 40;
const int n_folders = 4;
unsigned char file_count[n_files * n_folders];
memset(file_count, 0, sizeof(file_count)/sizeof(file_count[0]));
char file_name[ESP_VFS_PATH_MAX + CONFIG_LITTLEFS_OBJ_NAME_LEN];
/* clean stale files before the test */
mkdir(dir_prefix, 0755);
DIR* dir = opendir(dir_prefix);
if (dir) {
while (true) {
struct dirent* de = readdir(dir);
if (!de) {
break;
}
int len = snprintf(file_name, sizeof(file_name), "%s/%s", dir_prefix, de->d_name);
assert(len < sizeof(file_name));
unlink(file_name);
}
}
/* create files */
for (int d = 0; d < n_folders; ++d) {
printf("filling directory %d\n", d);
snprintf(file_name, sizeof(file_name), "%s/%d", dir_prefix, d);
mkdir( file_name, 0755 );
for (int f = 0; f < n_files; ++f) {
snprintf(file_name, sizeof(file_name), "%s/%d/%d.txt", dir_prefix, d, f);
test_littlefs_create_file_with_text(file_name, file_name);
}
}
/* list files */
for (int d = 0; d < n_folders; ++d) {
printf("listing files in directory %d\n", d);
snprintf(file_name, sizeof(file_name), "%s/%d", dir_prefix, d);
dir = opendir(file_name);
TEST_ASSERT_NOT_NULL(dir);
while (true) {
struct dirent* de = readdir(dir);
if (!de) {
break;
}
int file_id;
TEST_ASSERT_EQUAL(1, sscanf(de->d_name, "%d.txt", &file_id));
file_count[file_id + d * n_files]++;
}
closedir(dir);
}
/* check that all created files have been seen */
for (int d = 0; d < n_folders; ++d) {
printf("checking that all files have been found in directory %d\n", d);
for (int f = 0; f < n_files; ++f) {
TEST_ASSERT_EQUAL(1, file_count[f + d * n_files]);
}
}
}
TEST_CASE("mkdir, rmdir", "[littlefs]")
{
test_setup();
const char filename_prefix[] = littlefs_base_path "/";
char name_dir1[64];
char name_dir2[64];
char name_dir2_file[64];
snprintf(name_dir1, sizeof(name_dir1), "%s1", filename_prefix);
snprintf(name_dir2, sizeof(name_dir2), "%s2", filename_prefix);
snprintf(name_dir2_file, sizeof(name_dir2_file), "%s2/1.txt", filename_prefix);
TEST_ASSERT_EQUAL(0, mkdir(name_dir1, 0755));
struct stat st;
TEST_ASSERT_EQUAL(0, stat(name_dir1, &st));
TEST_ASSERT_TRUE(st.st_mode & S_IFDIR);
TEST_ASSERT_FALSE(st.st_mode & S_IFREG);
TEST_ASSERT_EQUAL(0, rmdir(name_dir1));
// Attempt to stat a removed directory
TEST_ASSERT_EQUAL(-1, stat(name_dir1, &st));
TEST_ASSERT_EQUAL(ENOENT, errno);
TEST_ASSERT_EQUAL(0, mkdir(name_dir2, 0755));
test_littlefs_create_file_with_text(name_dir2_file, "foo\n");
TEST_ASSERT_EQUAL(0, stat(name_dir2, &st));
TEST_ASSERT_TRUE(st.st_mode & S_IFDIR);
TEST_ASSERT_FALSE(st.st_mode & S_IFREG);
TEST_ASSERT_EQUAL(0, stat(name_dir2_file, &st));
TEST_ASSERT_FALSE(st.st_mode & S_IFDIR);
TEST_ASSERT_TRUE(st.st_mode & S_IFREG);
// Can't remove directory, its not empty
TEST_ASSERT_EQUAL(-1, rmdir(name_dir2));
TEST_ASSERT_EQUAL(ENOTEMPTY, errno);
TEST_ASSERT_EQUAL(0, unlink(name_dir2_file));
#if !CONFIG_LITTLEFS_SPIFFS_COMPAT
/* this will have already been deleted */
TEST_ASSERT_EQUAL(0, rmdir(name_dir2));
#endif
test_teardown();
}
TEST_CASE("opendir, readdir, rewinddir, seekdir work as expected", "[littlefs]")
{
test_setup();
const char dir_prefix[] = littlefs_base_path "/dir";
char name_dir_inner_file[64];
char name_dir_inner[64];
char name_dir_file3[64];
char name_dir_file2[64];
char name_dir_file1[64];
snprintf(name_dir_inner_file, sizeof(name_dir_inner_file), "%s/inner/3.txt", dir_prefix);
snprintf(name_dir_inner, sizeof(name_dir_inner), "%s/inner", dir_prefix);
snprintf(name_dir_file3, sizeof(name_dir_file2), "%s/boo.bin", dir_prefix);
snprintf(name_dir_file2, sizeof(name_dir_file2), "%s/2.txt", dir_prefix);
snprintf(name_dir_file1, sizeof(name_dir_file1), "%s/1.txt", dir_prefix);
/* Remove files/dirs that may exist */
unlink(name_dir_inner_file);
rmdir(name_dir_inner);
unlink(name_dir_file1);
unlink(name_dir_file2);
unlink(name_dir_file3);
rmdir(dir_prefix);
/* Create the files */
TEST_ASSERT_EQUAL(0, mkdir(dir_prefix, 0755));
TEST_ASSERT_EQUAL(0, mkdir(name_dir_inner, 0755));
test_littlefs_create_file_with_text(name_dir_file1, "1\n");
test_littlefs_create_file_with_text(name_dir_file2, "2\n");
test_littlefs_create_file_with_text(name_dir_file3, "\01\02\03");
test_littlefs_create_file_with_text(name_dir_inner_file, "3\n");
DIR* dir = opendir(dir_prefix);
TEST_ASSERT_NOT_NULL(dir);
int count = 0;
const char* names[4];
while( true ) {
struct dirent* de = readdir(dir);
if (!de) {
break;
}
if (strcasecmp(de->d_name, "1.txt") == 0) {
TEST_ASSERT_TRUE(de->d_type == DT_REG);
names[count] = "1.txt";
++count;
} else if (strcasecmp(de->d_name, "2.txt") == 0) {
TEST_ASSERT_TRUE(de->d_type == DT_REG);
names[count] = "2.txt";
++count;
} else if (strcasecmp(de->d_name, "inner") == 0) {
TEST_ASSERT_TRUE(de->d_type == DT_DIR);
names[count] = "inner";
++count;
} else if (strcasecmp(de->d_name, "boo.bin") == 0) {
TEST_ASSERT_TRUE(de->d_type == DT_REG);
names[count] = "boo.bin";
++count;
} else {
char buf[512] = { 0 };
snprintf(buf, sizeof(buf), "unexpected directory entry \"%s\"", de->d_name);
TEST_FAIL_MESSAGE(buf);
}
}
TEST_ASSERT_EQUAL(count, 4);
rewinddir(dir);
struct dirent* de = readdir(dir);
TEST_ASSERT_NOT_NULL(de);
TEST_ASSERT_EQUAL(0, strcasecmp(de->d_name, names[0]));
seekdir(dir, 3);
de = readdir(dir);
TEST_ASSERT_NOT_NULL(de);
TEST_ASSERT_EQUAL(0, strcasecmp(de->d_name, names[3]));
seekdir(dir, 1);
de = readdir(dir);
TEST_ASSERT_NOT_NULL(de);
TEST_ASSERT_EQUAL(0, strcasecmp(de->d_name, names[1]));
seekdir(dir, 2);
de = readdir(dir);
TEST_ASSERT_NOT_NULL(de);
TEST_ASSERT_EQUAL(0, strcasecmp(de->d_name, names[2]));
TEST_ASSERT_EQUAL(0, closedir(dir));
test_teardown();
}
TEST_CASE("readdir with large number of files", "[littlefs][timeout=30]")
{
test_setup();
test_littlefs_readdir_many_files(littlefs_base_path "/dir2");
test_teardown();
}
TEST_CASE("can opendir root directory of FS", "[littlefs]")
{
test_setup();
const char path[] = littlefs_base_path;
char name_dir_file[64];
const char * file_name = "test_opd.txt";
snprintf(name_dir_file, sizeof(name_dir_file), "%s/%s", path, file_name);
unlink(name_dir_file);
test_littlefs_create_file_with_text(name_dir_file, "test_opendir\n");
DIR* dir = opendir(path);
TEST_ASSERT_NOT_NULL(dir);
bool found = false;
while (true) {
struct dirent* de = readdir(dir);
if (!de) {
break;
}
if (strcasecmp(de->d_name, file_name) == 0) {
found = true;
break;
}
}
TEST_ASSERT_TRUE(found);
TEST_ASSERT_EQUAL(0, closedir(dir));
unlink(name_dir_file);
test_teardown();
}
TEST_CASE("unlink removes a file", "[littlefs]")
{
test_setup();
const char filename[] = littlefs_base_path "/unlink.txt";
test_littlefs_create_file_with_text(filename, "unlink\n");
TEST_ASSERT_EQUAL(0, unlink(filename));
TEST_ASSERT_NULL(fopen(filename, "r"));
test_teardown();
}
TEST_CASE("rename moves a file", "[littlefs]")
{
test_setup();
const char filename_prefix[] = littlefs_base_path "/move";
char name_dst[64];
char name_src[64];
snprintf(name_dst, sizeof(name_dst), "%s_dst.txt", filename_prefix);
snprintf(name_src, sizeof(name_src), "%s_src.txt", filename_prefix);
unlink(name_dst);
unlink(name_src);
FILE* f = fopen(name_src, "w+");
TEST_ASSERT_NOT_NULL(f);
const char* str = "0123456789";
for (int i = 0; i < 400; ++i) {
TEST_ASSERT_NOT_EQUAL(EOF, fputs(str, f));
}
TEST_ASSERT_EQUAL(0, fclose(f));
TEST_ASSERT_EQUAL(0, rename(name_src, name_dst));
TEST_ASSERT_NULL(fopen(name_src, "r"));
FILE* fdst = fopen(name_dst, "r");
TEST_ASSERT_NOT_NULL(fdst);
TEST_ASSERT_EQUAL(0, fseek(fdst, 0, SEEK_END));
TEST_ASSERT_EQUAL(4000, ftell(fdst));
TEST_ASSERT_EQUAL(0, fclose(fdst));
test_teardown();
}
#endif