Initial commit of basic file creation
Currently limited to inlined files and only simpler truncate-writes. But still this lets us test file creation/deletion. This is also enough logic to make it clear that, even though we have some powerful high-level primitives, mapping file operations onto these is still going to be non-trivial.
This commit is contained in:
Christopher Haster
@@ -0,0 +1,948 @@
|
||||
# Test basic file operations
|
||||
after = ['test_dtree']
|
||||
|
||||
|
||||
# test creation/deletion
|
||||
[cases.test_ftree_create]
|
||||
defines.REMOUNT = [false, true]
|
||||
reentrant = true
|
||||
code = '''
|
||||
// format once per test
|
||||
lfs_t lfs;
|
||||
int err = lfsr_mount(&lfs, CFG);
|
||||
if (err) {
|
||||
lfsr_format(&lfs, CFG) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
}
|
||||
|
||||
// create a file
|
||||
lfsr_file_t file;
|
||||
lfsr_file_open(&lfs, &file, "hello", LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
// remount?
|
||||
if (REMOUNT) {
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
}
|
||||
|
||||
// check our file with stat
|
||||
struct lfs_info info;
|
||||
lfsr_stat(&lfs, "hello", &info) => 0;
|
||||
assert(strcmp(info.name, "hello") == 0);
|
||||
assert(info.type == LFS_TYPE_REG);
|
||||
assert(info.size == 0);
|
||||
|
||||
// and with dir read
|
||||
lfsr_dir_t dir;
|
||||
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, ".") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "..") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "hello") == 0);
|
||||
assert(info.type == LFS_TYPE_REG);
|
||||
assert(info.size == 0);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
||||
lfsr_dir_close(&lfs, &dir) => 0;
|
||||
|
||||
// try reading our file
|
||||
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => 0;
|
||||
// is size correct?
|
||||
lfsr_file_size(&lfs, &file) => 0;
|
||||
// try reading
|
||||
uint8_t buf[8192];
|
||||
lfsr_file_read(&lfs, &file, buf, sizeof(buf)) => 0;
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
'''
|
||||
|
||||
# test we can write some data, should be inlined
|
||||
[cases.test_ftree_hello]
|
||||
defines.REMOUNT = [false, true]
|
||||
reentrant = true
|
||||
code = '''
|
||||
// format once per test
|
||||
lfs_t lfs;
|
||||
int err = lfsr_mount(&lfs, CFG);
|
||||
if (err) {
|
||||
lfsr_format(&lfs, CFG) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
}
|
||||
|
||||
// create a file
|
||||
lfsr_file_t file;
|
||||
lfsr_file_open(&lfs, &file, "hello", LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
||||
uint8_t wbuf[8192];
|
||||
strcpy((char*)wbuf, "Hello World!");
|
||||
lfs_size_t wsize = strlen((const char*)wbuf);
|
||||
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
// remount?
|
||||
if (REMOUNT) {
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
}
|
||||
|
||||
// check our file with stat
|
||||
struct lfs_info info;
|
||||
lfsr_stat(&lfs, "hello", &info) => 0;
|
||||
assert(strcmp(info.name, "hello") == 0);
|
||||
assert(info.type == LFS_TYPE_REG);
|
||||
assert(info.size == wsize);
|
||||
|
||||
// and with dir read
|
||||
lfsr_dir_t dir;
|
||||
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, ".") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "..") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "hello") == 0);
|
||||
assert(info.type == LFS_TYPE_REG);
|
||||
assert(info.size == wsize);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
||||
lfsr_dir_close(&lfs, &dir) => 0;
|
||||
|
||||
// try reading our file
|
||||
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => 0;
|
||||
// is size correct?
|
||||
lfsr_file_size(&lfs, &file) => wsize;
|
||||
// try reading
|
||||
uint8_t rbuf[8192];
|
||||
lfsr_file_read(&lfs, &file, rbuf, sizeof(rbuf)) => wsize;
|
||||
assert(memcmp(rbuf, wbuf, wsize) == 0);
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
'''
|
||||
|
||||
# test we can rewrite a file
|
||||
[cases.test_ftree_trunc]
|
||||
defines.REMOUNT = [false, true]
|
||||
reentrant = true
|
||||
code = '''
|
||||
// format once per test
|
||||
lfs_t lfs;
|
||||
int err = lfsr_mount(&lfs, CFG);
|
||||
if (err) {
|
||||
lfsr_format(&lfs, CFG) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
}
|
||||
|
||||
// create a file
|
||||
lfsr_file_t file;
|
||||
lfsr_file_open(&lfs, &file, "hello",
|
||||
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC) => 0;
|
||||
uint8_t wbuf[8192];
|
||||
strcpy((char*)wbuf, "Oh no!");
|
||||
lfs_size_t wsize = strlen((const char*)wbuf);
|
||||
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
// remount?
|
||||
if (REMOUNT) {
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
}
|
||||
|
||||
// rewrite the file
|
||||
lfsr_file_open(&lfs, &file, "hello",
|
||||
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC) => 0;
|
||||
strcpy((char*)wbuf, "Hello World!");
|
||||
wsize = strlen((const char*)wbuf);
|
||||
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
// check our file with stat
|
||||
struct lfs_info info;
|
||||
lfsr_stat(&lfs, "hello", &info) => 0;
|
||||
assert(strcmp(info.name, "hello") == 0);
|
||||
assert(info.type == LFS_TYPE_REG);
|
||||
assert(info.size == wsize);
|
||||
|
||||
// and with dir read
|
||||
lfsr_dir_t dir;
|
||||
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, ".") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "..") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "hello") == 0);
|
||||
assert(info.type == LFS_TYPE_REG);
|
||||
assert(info.size == wsize);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
||||
lfsr_dir_close(&lfs, &dir) => 0;
|
||||
|
||||
// try reading our file
|
||||
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => 0;
|
||||
// is size correct?
|
||||
lfsr_file_size(&lfs, &file) => wsize;
|
||||
// try reading
|
||||
uint8_t rbuf[8192];
|
||||
lfsr_file_read(&lfs, &file, rbuf, sizeof(rbuf)) => wsize;
|
||||
assert(memcmp(rbuf, wbuf, wsize) == 0);
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
'''
|
||||
|
||||
# check for LFS_F_EXCL errors
|
||||
[cases.test_ftree_excl]
|
||||
defines.REMOUNT = [false, true]
|
||||
code = '''
|
||||
lfs_t lfs;
|
||||
lfsr_format(&lfs, CFG) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
|
||||
// create a file
|
||||
lfsr_file_t file;
|
||||
lfsr_file_open(&lfs, &file, "hello",
|
||||
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
||||
uint8_t wbuf[8192];
|
||||
strcpy((char*)wbuf, "Hello World!");
|
||||
lfs_size_t wsize = strlen((const char*)wbuf);
|
||||
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
// remount?
|
||||
if (REMOUNT) {
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
}
|
||||
|
||||
// try to recreate file, this should error
|
||||
lfsr_file_open(&lfs, &file, "hello",
|
||||
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => LFS_ERR_EXIST;
|
||||
|
||||
// remount?
|
||||
if (REMOUNT) {
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
}
|
||||
|
||||
// check our file with stat
|
||||
struct lfs_info info;
|
||||
lfsr_stat(&lfs, "hello", &info) => 0;
|
||||
assert(strcmp(info.name, "hello") == 0);
|
||||
assert(info.type == LFS_TYPE_REG);
|
||||
assert(info.size == wsize);
|
||||
|
||||
// and with dir read
|
||||
lfsr_dir_t dir;
|
||||
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, ".") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "..") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "hello") == 0);
|
||||
assert(info.type == LFS_TYPE_REG);
|
||||
assert(info.size == wsize);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
||||
lfsr_dir_close(&lfs, &dir) => 0;
|
||||
|
||||
// try reading our file
|
||||
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => 0;
|
||||
// is size correct?
|
||||
lfsr_file_size(&lfs, &file) => wsize;
|
||||
// try reading
|
||||
uint8_t buf[8192];
|
||||
lfsr_file_read(&lfs, &file, buf, sizeof(buf)) => wsize;
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
'''
|
||||
|
||||
# a file is not a directory
|
||||
[cases.test_ftree_file_not_dir]
|
||||
defines.REMOUNT = [false, true]
|
||||
code = '''
|
||||
lfs_t lfs;
|
||||
lfsr_format(&lfs, CFG) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
|
||||
// create a file
|
||||
lfsr_file_t file;
|
||||
lfsr_file_open(&lfs, &file, "hello",
|
||||
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
||||
uint8_t wbuf[8192];
|
||||
strcpy((char*)wbuf, "Hello World!");
|
||||
lfs_size_t wsize = strlen((const char*)wbuf);
|
||||
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
// remount?
|
||||
if (REMOUNT) {
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
}
|
||||
|
||||
// try to open our file as a directory
|
||||
lfsr_dir_t dir;
|
||||
lfsr_dir_open(&lfs, &dir, "hello") => LFS_ERR_NOTDIR;
|
||||
|
||||
// try to create a directory on top of our file
|
||||
lfsr_mkdir(&lfs, "hello") => LFS_ERR_EXIST;
|
||||
|
||||
// try to rename a directory onto our file
|
||||
lfsr_mkdir(&lfs, "not_hello") => 0;
|
||||
lfsr_rename(&lfs, "not_hello", "hello") => LFS_ERR_ISDIR;
|
||||
|
||||
// remount?
|
||||
if (REMOUNT) {
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
}
|
||||
|
||||
// check our file with stat
|
||||
struct lfs_info info;
|
||||
lfsr_stat(&lfs, "hello", &info) => 0;
|
||||
assert(strcmp(info.name, "hello") == 0);
|
||||
assert(info.type == LFS_TYPE_REG);
|
||||
assert(info.size == wsize);
|
||||
|
||||
// and with dir read
|
||||
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, ".") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "..") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "hello") == 0);
|
||||
assert(info.type == LFS_TYPE_REG);
|
||||
assert(info.size == wsize);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "not_hello") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
||||
lfsr_dir_close(&lfs, &dir) => 0;
|
||||
|
||||
// try reading our file
|
||||
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => 0;
|
||||
// is size correct?
|
||||
lfsr_file_size(&lfs, &file) => wsize;
|
||||
// try reading
|
||||
uint8_t buf[8192];
|
||||
lfsr_file_read(&lfs, &file, buf, sizeof(buf)) => wsize;
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
'''
|
||||
|
||||
# a directory is not a file
|
||||
[cases.test_ftree_dir_not_file]
|
||||
defines.REMOUNT = [false, true]
|
||||
code = '''
|
||||
lfs_t lfs;
|
||||
lfsr_format(&lfs, CFG) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
|
||||
// create a directory
|
||||
lfsr_mkdir(&lfs, "hello") => 0;
|
||||
|
||||
// try reading our directory as a file
|
||||
lfsr_file_t file;
|
||||
lfsr_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => LFS_ERR_ISDIR;
|
||||
|
||||
// try writing our directory as a file
|
||||
lfsr_file_open(&lfs, &file, "hello", LFS_O_WRONLY) => LFS_ERR_ISDIR;
|
||||
lfsr_file_open(&lfs, &file, "hello",
|
||||
LFS_O_WRONLY | LFS_O_TRUNC) => LFS_ERR_ISDIR;
|
||||
lfsr_file_open(&lfs, &file, "hello",
|
||||
LFS_O_WRONLY | LFS_O_CREAT) => LFS_ERR_ISDIR;
|
||||
lfsr_file_open(&lfs, &file, "hello",
|
||||
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_TRUNC) => LFS_ERR_ISDIR;
|
||||
|
||||
// try rename a file on top of our directory
|
||||
lfsr_file_open(&lfs, &file, "not_hello",
|
||||
LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
||||
uint8_t wbuf[8192];
|
||||
strcpy((char*)wbuf, "Hello World!");
|
||||
lfs_size_t wsize = strlen((const char*)wbuf);
|
||||
lfsr_file_write(&lfs, &file, wbuf, wsize) => wsize;
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
lfsr_rename(&lfs, "not_hello", "hello") => LFS_ERR_ISDIR;
|
||||
|
||||
// remount?
|
||||
if (REMOUNT) {
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
lfsr_mount(&lfs, CFG) => 0;
|
||||
}
|
||||
|
||||
// check our dir with stat
|
||||
struct lfs_info info;
|
||||
lfsr_stat(&lfs, "hello", &info) => 0;
|
||||
assert(strcmp(info.name, "hello") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
|
||||
// and with dir read
|
||||
lfsr_dir_t dir;
|
||||
lfsr_dir_open(&lfs, &dir, "/") => 0;
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, ".") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "..") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "hello") == 0);
|
||||
assert(info.type == LFS_TYPE_DIR);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => 0;
|
||||
assert(strcmp(info.name, "not_hello") == 0);
|
||||
assert(info.type == LFS_TYPE_REG);
|
||||
assert(info.size == wsize);
|
||||
lfsr_dir_read(&lfs, &dir, &info) => LFS_ERR_NOENT;
|
||||
lfsr_dir_close(&lfs, &dir) => 0;
|
||||
|
||||
// did we corrupt our renaming file?
|
||||
// try reading our file
|
||||
lfsr_file_open(&lfs, &file, "not_hello", LFS_O_RDONLY) => 0;
|
||||
// is size correct?
|
||||
lfsr_file_size(&lfs, &file) => wsize;
|
||||
// try reading
|
||||
uint8_t rbuf[8192];
|
||||
lfsr_file_read(&lfs, &file, rbuf, sizeof(rbuf)) => wsize;
|
||||
assert(memcmp(rbuf, wbuf, wsize) == 0);
|
||||
lfsr_file_close(&lfs, &file) => 0;
|
||||
|
||||
lfsr_unmount(&lfs) => 0;
|
||||
'''
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
#
|
||||
#[cases.test_files_simple]
|
||||
#code = '''
|
||||
# lfs_t lfs;
|
||||
# lfs_format(&lfs, cfg) => 0;
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_t file;
|
||||
# lfs_file_open(&lfs, &file, "hello",
|
||||
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
||||
# lfs_size_t size = strlen("Hello World!")+1;
|
||||
# uint8_t buffer[1024];
|
||||
# strcpy((char*)buffer, "Hello World!");
|
||||
# lfs_file_write(&lfs, &file, buffer, size) => size;
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_open(&lfs, &file, "hello", LFS_O_RDONLY) => 0;
|
||||
# lfs_file_read(&lfs, &file, buffer, size) => size;
|
||||
# assert(strcmp((char*)buffer, "Hello World!") == 0);
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#'''
|
||||
#
|
||||
#[cases.test_files_large]
|
||||
#defines.SIZE = [32, 8192, 262144, 0, 7, 8193]
|
||||
#defines.CHUNKSIZE = [31, 16, 33, 1, 1023]
|
||||
#code = '''
|
||||
# lfs_t lfs;
|
||||
# lfs_format(&lfs, cfg) => 0;
|
||||
#
|
||||
# // write
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_t file;
|
||||
# lfs_file_open(&lfs, &file, "avacado",
|
||||
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
||||
# uint32_t prng = 1;
|
||||
# uint8_t buffer[1024];
|
||||
# for (lfs_size_t i = 0; i < SIZE; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE-i);
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# buffer[b] = TEST_PRNG(&prng) & 0xff;
|
||||
# }
|
||||
# lfs_file_write(&lfs, &file, buffer, chunk) => chunk;
|
||||
# }
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#
|
||||
# // read
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_RDONLY) => 0;
|
||||
# lfs_file_size(&lfs, &file) => SIZE;
|
||||
# prng = 1;
|
||||
# for (lfs_size_t i = 0; i < SIZE; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE-i);
|
||||
# lfs_file_read(&lfs, &file, buffer, chunk) => chunk;
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# assert(buffer[b] == (TEST_PRNG(&prng) & 0xff));
|
||||
# }
|
||||
# }
|
||||
# lfs_file_read(&lfs, &file, buffer, CHUNKSIZE) => 0;
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#'''
|
||||
#
|
||||
#[cases.test_files_rewrite]
|
||||
#defines.SIZE1 = [32, 8192, 131072, 0, 7, 8193]
|
||||
#defines.SIZE2 = [32, 8192, 131072, 0, 7, 8193]
|
||||
#defines.CHUNKSIZE = [31, 16, 1]
|
||||
#code = '''
|
||||
# lfs_t lfs;
|
||||
# lfs_format(&lfs, cfg) => 0;
|
||||
#
|
||||
# // write
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_t file;
|
||||
# uint8_t buffer[1024];
|
||||
# lfs_file_open(&lfs, &file, "avacado",
|
||||
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
||||
# uint32_t prng = 1;
|
||||
# for (lfs_size_t i = 0; i < SIZE1; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE1-i);
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# buffer[b] = TEST_PRNG(&prng) & 0xff;
|
||||
# }
|
||||
# lfs_file_write(&lfs, &file, buffer, chunk) => chunk;
|
||||
# }
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#
|
||||
# // read
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_RDONLY) => 0;
|
||||
# lfs_file_size(&lfs, &file) => SIZE1;
|
||||
# prng = 1;
|
||||
# for (lfs_size_t i = 0; i < SIZE1; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE1-i);
|
||||
# lfs_file_read(&lfs, &file, buffer, chunk) => chunk;
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# assert(buffer[b] == (TEST_PRNG(&prng) & 0xff));
|
||||
# }
|
||||
# }
|
||||
# lfs_file_read(&lfs, &file, buffer, CHUNKSIZE) => 0;
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#
|
||||
# // rewrite
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_WRONLY) => 0;
|
||||
# prng = 2;
|
||||
# for (lfs_size_t i = 0; i < SIZE2; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE2-i);
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# buffer[b] = TEST_PRNG(&prng) & 0xff;
|
||||
# }
|
||||
# lfs_file_write(&lfs, &file, buffer, chunk) => chunk;
|
||||
# }
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#
|
||||
# // read
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_RDONLY) => 0;
|
||||
# lfs_file_size(&lfs, &file) => lfs_max(SIZE1, SIZE2);
|
||||
# prng = 2;
|
||||
# for (lfs_size_t i = 0; i < SIZE2; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE2-i);
|
||||
# lfs_file_read(&lfs, &file, buffer, chunk) => chunk;
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# assert(buffer[b] == (TEST_PRNG(&prng) & 0xff));
|
||||
# }
|
||||
# }
|
||||
# if (SIZE1 > SIZE2) {
|
||||
# prng = 1;
|
||||
# for (lfs_size_t b = 0; b < SIZE2; b++) {
|
||||
# TEST_PRNG(&prng);
|
||||
# }
|
||||
# for (lfs_size_t i = SIZE2; i < SIZE1; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE1-i);
|
||||
# lfs_file_read(&lfs, &file, buffer, chunk) => chunk;
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# assert(buffer[b] == (TEST_PRNG(&prng) & 0xff));
|
||||
# }
|
||||
# }
|
||||
# }
|
||||
# lfs_file_read(&lfs, &file, buffer, CHUNKSIZE) => 0;
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#'''
|
||||
#
|
||||
#[cases.test_files_append]
|
||||
#defines.SIZE1 = [32, 8192, 131072, 0, 7, 8193]
|
||||
#defines.SIZE2 = [32, 8192, 131072, 0, 7, 8193]
|
||||
#defines.CHUNKSIZE = [31, 16, 1]
|
||||
#code = '''
|
||||
# lfs_t lfs;
|
||||
# lfs_format(&lfs, cfg) => 0;
|
||||
#
|
||||
# // write
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_t file;
|
||||
# uint8_t buffer[1024];
|
||||
# lfs_file_open(&lfs, &file, "avacado",
|
||||
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
||||
# uint32_t prng = 1;
|
||||
# for (lfs_size_t i = 0; i < SIZE1; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE1-i);
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# buffer[b] = TEST_PRNG(&prng) & 0xff;
|
||||
# }
|
||||
# lfs_file_write(&lfs, &file, buffer, chunk) => chunk;
|
||||
# }
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#
|
||||
# // read
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_RDONLY) => 0;
|
||||
# lfs_file_size(&lfs, &file) => SIZE1;
|
||||
# prng = 1;
|
||||
# for (lfs_size_t i = 0; i < SIZE1; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE1-i);
|
||||
# lfs_file_read(&lfs, &file, buffer, chunk) => chunk;
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# assert(buffer[b] == (TEST_PRNG(&prng) & 0xff));
|
||||
# }
|
||||
# }
|
||||
# lfs_file_read(&lfs, &file, buffer, CHUNKSIZE) => 0;
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#
|
||||
# // append
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_WRONLY | LFS_O_APPEND) => 0;
|
||||
# prng = 2;
|
||||
# for (lfs_size_t i = 0; i < SIZE2; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE2-i);
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# buffer[b] = TEST_PRNG(&prng) & 0xff;
|
||||
# }
|
||||
# lfs_file_write(&lfs, &file, buffer, chunk) => chunk;
|
||||
# }
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#
|
||||
# // read
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_RDONLY) => 0;
|
||||
# lfs_file_size(&lfs, &file) => SIZE1 + SIZE2;
|
||||
# prng = 1;
|
||||
# for (lfs_size_t i = 0; i < SIZE1; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE1-i);
|
||||
# lfs_file_read(&lfs, &file, buffer, chunk) => chunk;
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# assert(buffer[b] == (TEST_PRNG(&prng) & 0xff));
|
||||
# }
|
||||
# }
|
||||
# prng = 2;
|
||||
# for (lfs_size_t i = 0; i < SIZE2; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE2-i);
|
||||
# lfs_file_read(&lfs, &file, buffer, chunk) => chunk;
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# assert(buffer[b] == (TEST_PRNG(&prng) & 0xff));
|
||||
# }
|
||||
# }
|
||||
# lfs_file_read(&lfs, &file, buffer, CHUNKSIZE) => 0;
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#'''
|
||||
#
|
||||
#[cases.test_files_truncate]
|
||||
#defines.SIZE1 = [32, 8192, 131072, 0, 7, 8193]
|
||||
#defines.SIZE2 = [32, 8192, 131072, 0, 7, 8193]
|
||||
#defines.CHUNKSIZE = [31, 16, 1]
|
||||
#code = '''
|
||||
# lfs_t lfs;
|
||||
# lfs_format(&lfs, cfg) => 0;
|
||||
#
|
||||
# // write
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_t file;
|
||||
# uint8_t buffer[1024];
|
||||
# lfs_file_open(&lfs, &file, "avacado",
|
||||
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
||||
# uint32_t prng = 1;
|
||||
# for (lfs_size_t i = 0; i < SIZE1; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE1-i);
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# buffer[b] = TEST_PRNG(&prng) & 0xff;
|
||||
# }
|
||||
# lfs_file_write(&lfs, &file, buffer, chunk) => chunk;
|
||||
# }
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#
|
||||
# // read
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_RDONLY) => 0;
|
||||
# lfs_file_size(&lfs, &file) => SIZE1;
|
||||
# prng = 1;
|
||||
# for (lfs_size_t i = 0; i < SIZE1; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE1-i);
|
||||
# lfs_file_read(&lfs, &file, buffer, chunk) => chunk;
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# assert(buffer[b] == (TEST_PRNG(&prng) & 0xff));
|
||||
# }
|
||||
# }
|
||||
# lfs_file_read(&lfs, &file, buffer, CHUNKSIZE) => 0;
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#
|
||||
# // truncate
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_WRONLY | LFS_O_TRUNC) => 0;
|
||||
# prng = 2;
|
||||
# for (lfs_size_t i = 0; i < SIZE2; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE2-i);
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# buffer[b] = TEST_PRNG(&prng) & 0xff;
|
||||
# }
|
||||
# lfs_file_write(&lfs, &file, buffer, chunk) => chunk;
|
||||
# }
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#
|
||||
# // read
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_RDONLY) => 0;
|
||||
# lfs_file_size(&lfs, &file) => SIZE2;
|
||||
# prng = 2;
|
||||
# for (lfs_size_t i = 0; i < SIZE2; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE2-i);
|
||||
# lfs_file_read(&lfs, &file, buffer, chunk) => chunk;
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# assert(buffer[b] == (TEST_PRNG(&prng) & 0xff));
|
||||
# }
|
||||
# }
|
||||
# lfs_file_read(&lfs, &file, buffer, CHUNKSIZE) => 0;
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#'''
|
||||
#
|
||||
#[cases.test_files_reentrant_write]
|
||||
#defines.SIZE = [32, 0, 7, 2049]
|
||||
#defines.CHUNKSIZE = [31, 16, 65]
|
||||
#reentrant = true
|
||||
#code = '''
|
||||
# lfs_t lfs;
|
||||
# int err = lfs_mount(&lfs, cfg);
|
||||
# if (err) {
|
||||
# lfs_format(&lfs, cfg) => 0;
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# }
|
||||
#
|
||||
# lfs_file_t file;
|
||||
# uint8_t buffer[1024];
|
||||
# err = lfs_file_open(&lfs, &file, "avacado", LFS_O_RDONLY);
|
||||
# assert(err == LFS_ERR_NOENT || err == 0);
|
||||
# if (err == 0) {
|
||||
# // can only be 0 (new file) or full size
|
||||
# lfs_size_t size = lfs_file_size(&lfs, &file);
|
||||
# assert(size == 0 || size == SIZE);
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# }
|
||||
#
|
||||
# // write
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_WRONLY | LFS_O_CREAT) => 0;
|
||||
# uint32_t prng = 1;
|
||||
# for (lfs_size_t i = 0; i < SIZE; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE-i);
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# buffer[b] = TEST_PRNG(&prng) & 0xff;
|
||||
# }
|
||||
# lfs_file_write(&lfs, &file, buffer, chunk) => chunk;
|
||||
# }
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
#
|
||||
# // read
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_RDONLY) => 0;
|
||||
# lfs_file_size(&lfs, &file) => SIZE;
|
||||
# prng = 1;
|
||||
# for (lfs_size_t i = 0; i < SIZE; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE-i);
|
||||
# lfs_file_read(&lfs, &file, buffer, chunk) => chunk;
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# assert(buffer[b] == (TEST_PRNG(&prng) & 0xff));
|
||||
# }
|
||||
# }
|
||||
# lfs_file_read(&lfs, &file, buffer, CHUNKSIZE) => 0;
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#'''
|
||||
#
|
||||
#[cases.test_files_reentrant_write_sync]
|
||||
#defines = [
|
||||
# # append (O(n))
|
||||
# {MODE='LFS_O_APPEND', SIZE=[32, 0, 7, 2049], CHUNKSIZE=[31, 16, 65]},
|
||||
# # truncate (O(n^2))
|
||||
# {MODE='LFS_O_TRUNC', SIZE=[32, 0, 7, 200], CHUNKSIZE=[31, 16, 65]},
|
||||
# # rewrite (O(n^2))
|
||||
# {MODE=0, SIZE=[32, 0, 7, 200], CHUNKSIZE=[31, 16, 65]},
|
||||
#]
|
||||
#reentrant = true
|
||||
#code = '''
|
||||
# lfs_t lfs;
|
||||
# int err = lfs_mount(&lfs, cfg);
|
||||
# if (err) {
|
||||
# lfs_format(&lfs, cfg) => 0;
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# }
|
||||
#
|
||||
# lfs_file_t file;
|
||||
# uint8_t buffer[1024];
|
||||
# err = lfs_file_open(&lfs, &file, "avacado", LFS_O_RDONLY);
|
||||
# assert(err == LFS_ERR_NOENT || err == 0);
|
||||
# if (err == 0) {
|
||||
# // with syncs we could be any size, but it at least must be valid data
|
||||
# lfs_size_t size = lfs_file_size(&lfs, &file);
|
||||
# assert(size <= SIZE);
|
||||
# uint32_t prng = 1;
|
||||
# for (lfs_size_t i = 0; i < size; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, size-i);
|
||||
# lfs_file_read(&lfs, &file, buffer, chunk) => chunk;
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# assert(buffer[b] == (TEST_PRNG(&prng) & 0xff));
|
||||
# }
|
||||
# }
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# }
|
||||
#
|
||||
# // write
|
||||
# lfs_file_open(&lfs, &file, "avacado",
|
||||
# LFS_O_WRONLY | LFS_O_CREAT | MODE) => 0;
|
||||
# lfs_size_t size = lfs_file_size(&lfs, &file);
|
||||
# assert(size <= SIZE);
|
||||
# uint32_t prng = 1;
|
||||
# lfs_size_t skip = (MODE == LFS_O_APPEND) ? size : 0;
|
||||
# for (lfs_size_t b = 0; b < skip; b++) {
|
||||
# TEST_PRNG(&prng);
|
||||
# }
|
||||
# for (lfs_size_t i = skip; i < SIZE; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE-i);
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# buffer[b] = TEST_PRNG(&prng) & 0xff;
|
||||
# }
|
||||
# lfs_file_write(&lfs, &file, buffer, chunk) => chunk;
|
||||
# lfs_file_sync(&lfs, &file) => 0;
|
||||
# }
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
#
|
||||
# // read
|
||||
# lfs_file_open(&lfs, &file, "avacado", LFS_O_RDONLY) => 0;
|
||||
# lfs_file_size(&lfs, &file) => SIZE;
|
||||
# prng = 1;
|
||||
# for (lfs_size_t i = 0; i < SIZE; i += CHUNKSIZE) {
|
||||
# lfs_size_t chunk = lfs_min(CHUNKSIZE, SIZE-i);
|
||||
# lfs_file_read(&lfs, &file, buffer, chunk) => chunk;
|
||||
# for (lfs_size_t b = 0; b < chunk; b++) {
|
||||
# assert(buffer[b] == (TEST_PRNG(&prng) & 0xff));
|
||||
# }
|
||||
# }
|
||||
# lfs_file_read(&lfs, &file, buffer, CHUNKSIZE) => 0;
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#'''
|
||||
#
|
||||
#[cases.test_files_many]
|
||||
#defines.N = 300
|
||||
#code = '''
|
||||
# lfs_t lfs;
|
||||
# lfs_format(&lfs, cfg) => 0;
|
||||
# // create N files of 7 bytes
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# for (int i = 0; i < N; i++) {
|
||||
# lfs_file_t file;
|
||||
# char path[1024];
|
||||
# sprintf(path, "file_%03d", i);
|
||||
# lfs_file_open(&lfs, &file, path,
|
||||
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
||||
# char wbuffer[1024];
|
||||
# lfs_size_t size = 7;
|
||||
# sprintf(wbuffer, "Hi %03d", i);
|
||||
# lfs_file_write(&lfs, &file, wbuffer, size) => size;
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
#
|
||||
# char rbuffer[1024];
|
||||
# lfs_file_open(&lfs, &file, path, LFS_O_RDONLY) => 0;
|
||||
# lfs_file_read(&lfs, &file, rbuffer, size) => size;
|
||||
# assert(strcmp(rbuffer, wbuffer) == 0);
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# }
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#'''
|
||||
#
|
||||
#[cases.test_files_many_power_cycle]
|
||||
#defines.N = 300
|
||||
#code = '''
|
||||
# lfs_t lfs;
|
||||
# lfs_format(&lfs, cfg) => 0;
|
||||
# // create N files of 7 bytes
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# for (int i = 0; i < N; i++) {
|
||||
# lfs_file_t file;
|
||||
# char path[1024];
|
||||
# sprintf(path, "file_%03d", i);
|
||||
# lfs_file_open(&lfs, &file, path,
|
||||
# LFS_O_WRONLY | LFS_O_CREAT | LFS_O_EXCL) => 0;
|
||||
# char wbuffer[1024];
|
||||
# lfs_size_t size = 7;
|
||||
# sprintf(wbuffer, "Hi %03d", i);
|
||||
# lfs_file_write(&lfs, &file, wbuffer, size) => size;
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#
|
||||
# char rbuffer[1024];
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# lfs_file_open(&lfs, &file, path, LFS_O_RDONLY) => 0;
|
||||
# lfs_file_read(&lfs, &file, rbuffer, size) => size;
|
||||
# assert(strcmp(rbuffer, wbuffer) == 0);
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# }
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#'''
|
||||
#
|
||||
#[cases.test_files_many_power_loss]
|
||||
#defines.N = 300
|
||||
#reentrant = true
|
||||
#code = '''
|
||||
# lfs_t lfs;
|
||||
# int err = lfs_mount(&lfs, cfg);
|
||||
# if (err) {
|
||||
# lfs_format(&lfs, cfg) => 0;
|
||||
# lfs_mount(&lfs, cfg) => 0;
|
||||
# }
|
||||
# // create N files of 7 bytes
|
||||
# for (int i = 0; i < N; i++) {
|
||||
# lfs_file_t file;
|
||||
# char path[1024];
|
||||
# sprintf(path, "file_%03d", i);
|
||||
# err = lfs_file_open(&lfs, &file, path, LFS_O_WRONLY | LFS_O_CREAT);
|
||||
# char wbuffer[1024];
|
||||
# lfs_size_t size = 7;
|
||||
# sprintf(wbuffer, "Hi %03d", i);
|
||||
# if ((lfs_size_t)lfs_file_size(&lfs, &file) != size) {
|
||||
# lfs_file_write(&lfs, &file, wbuffer, size) => size;
|
||||
# }
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
#
|
||||
# char rbuffer[1024];
|
||||
# lfs_file_open(&lfs, &file, path, LFS_O_RDONLY) => 0;
|
||||
# lfs_file_read(&lfs, &file, rbuffer, size) => size;
|
||||
# assert(strcmp(rbuffer, wbuffer) == 0);
|
||||
# lfs_file_close(&lfs, &file) => 0;
|
||||
# }
|
||||
# lfs_unmount(&lfs) => 0;
|
||||
#'''
|
||||
Reference in New Issue
Block a user