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thirdparty-littlefs/tests/test_seek.sh
Christopher Haster 97e21eb68e Renamed all prefixes to include the major version 
This is needed to allow compilation of multiple versions in the same
binary. Also note that the FUSE testing was removed because of related
name issues.

./scripts/prefix.py lfs2
2019-01-30 14:01:47 -06:00

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#!/bin/bash
set -eu
SMALLSIZE=4
MEDIUMSIZE=128
LARGESIZE=132
echo "=== Seek tests ==="
rm -rf blocks
tests/test.py << TEST
lfs2_format(&lfs2, &cfg) => 0;
lfs2_mount(&lfs2, &cfg) => 0;
lfs2_mkdir(&lfs2, "hello") => 0;
for (int i = 0; i < $LARGESIZE; i++) {
sprintf((char*)buffer, "hello/kitty%03d", i);
lfs2_file_open(&lfs2, &file[0], (char*)buffer,
LFS2_O_WRONLY | LFS2_O_CREAT | LFS2_O_APPEND) => 0;
size = strlen("kittycatcat");
memcpy(buffer, "kittycatcat", size);
for (int j = 0; j < $LARGESIZE; j++) {
lfs2_file_write(&lfs2, &file[0], buffer, size);
}
lfs2_file_close(&lfs2, &file[0]) => 0;
}
lfs2_unmount(&lfs2) => 0;
TEST
echo "--- Simple dir seek ---"
tests/test.py << TEST
lfs2_mount(&lfs2, &cfg) => 0;
lfs2_dir_open(&lfs2, &dir[0], "hello") => 0;
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, ".") => 0;
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, "..") => 0;
lfs2_soff_t pos;
int i;
for (i = 0; i < $SMALLSIZE; i++) {
sprintf((char*)buffer, "kitty%03d", i);
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, (char*)buffer) => 0;
pos = lfs2_dir_tell(&lfs2, &dir[0]);
}
pos >= 0 => 1;
lfs2_dir_seek(&lfs2, &dir[0], pos) => 0;
sprintf((char*)buffer, "kitty%03d", i);
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, (char*)buffer) => 0;
lfs2_dir_rewind(&lfs2, &dir[0]) => 0;
sprintf((char*)buffer, "kitty%03d", 0);
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, ".") => 0;
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, "..") => 0;
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, (char*)buffer) => 0;
lfs2_dir_seek(&lfs2, &dir[0], pos) => 0;
sprintf((char*)buffer, "kitty%03d", i);
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, (char*)buffer) => 0;
lfs2_dir_close(&lfs2, &dir[0]) => 0;
lfs2_unmount(&lfs2) => 0;
TEST
echo "--- Large dir seek ---"
tests/test.py << TEST
lfs2_mount(&lfs2, &cfg) => 0;
lfs2_dir_open(&lfs2, &dir[0], "hello") => 0;
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, ".") => 0;
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, "..") => 0;
lfs2_soff_t pos;
int i;
for (i = 0; i < $MEDIUMSIZE; i++) {
sprintf((char*)buffer, "kitty%03d", i);
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, (char*)buffer) => 0;
pos = lfs2_dir_tell(&lfs2, &dir[0]);
}
pos >= 0 => 1;
lfs2_dir_seek(&lfs2, &dir[0], pos) => 0;
sprintf((char*)buffer, "kitty%03d", i);
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, (char*)buffer) => 0;
lfs2_dir_rewind(&lfs2, &dir[0]) => 0;
sprintf((char*)buffer, "kitty%03d", 0);
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, ".") => 0;
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, "..") => 0;
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, (char*)buffer) => 0;
lfs2_dir_seek(&lfs2, &dir[0], pos) => 0;
sprintf((char*)buffer, "kitty%03d", i);
lfs2_dir_read(&lfs2, &dir[0], &info) => 1;
strcmp(info.name, (char*)buffer) => 0;
lfs2_dir_close(&lfs2, &dir[0]) => 0;
lfs2_unmount(&lfs2) => 0;
TEST
echo "--- Simple file seek ---"
tests/test.py << TEST
lfs2_mount(&lfs2, &cfg) => 0;
lfs2_file_open(&lfs2, &file[0], "hello/kitty042", LFS2_O_RDONLY) => 0;
lfs2_soff_t pos;
size = strlen("kittycatcat");
for (int i = 0; i < $SMALLSIZE; i++) {
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
pos = lfs2_file_tell(&lfs2, &file[0]);
}
pos >= 0 => 1;
lfs2_file_seek(&lfs2, &file[0], pos, LFS2_SEEK_SET) => pos;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_rewind(&lfs2, &file[0]) => 0;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_seek(&lfs2, &file[0], 0, LFS2_SEEK_CUR) => size;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_seek(&lfs2, &file[0], size, LFS2_SEEK_CUR) => 3*size;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_seek(&lfs2, &file[0], pos, LFS2_SEEK_SET) => pos;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_seek(&lfs2, &file[0], -size, LFS2_SEEK_CUR) => pos;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_seek(&lfs2, &file[0], -size, LFS2_SEEK_END) >= 0 => 1;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
size = lfs2_file_size(&lfs2, &file[0]);
lfs2_file_seek(&lfs2, &file[0], 0, LFS2_SEEK_CUR) => size;
lfs2_file_close(&lfs2, &file[0]) => 0;
lfs2_unmount(&lfs2) => 0;
TEST
echo "--- Large file seek ---"
tests/test.py << TEST
lfs2_mount(&lfs2, &cfg) => 0;
lfs2_file_open(&lfs2, &file[0], "hello/kitty042", LFS2_O_RDONLY) => 0;
lfs2_soff_t pos;
size = strlen("kittycatcat");
for (int i = 0; i < $MEDIUMSIZE; i++) {
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
pos = lfs2_file_tell(&lfs2, &file[0]);
}
pos >= 0 => 1;
lfs2_file_seek(&lfs2, &file[0], pos, LFS2_SEEK_SET) => pos;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_rewind(&lfs2, &file[0]) => 0;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_seek(&lfs2, &file[0], 0, LFS2_SEEK_CUR) => size;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_seek(&lfs2, &file[0], size, LFS2_SEEK_CUR) => 3*size;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_seek(&lfs2, &file[0], pos, LFS2_SEEK_SET) => pos;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_seek(&lfs2, &file[0], -size, LFS2_SEEK_CUR) => pos;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_seek(&lfs2, &file[0], -size, LFS2_SEEK_END) >= 0 => 1;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
size = lfs2_file_size(&lfs2, &file[0]);
lfs2_file_seek(&lfs2, &file[0], 0, LFS2_SEEK_CUR) => size;
lfs2_file_close(&lfs2, &file[0]) => 0;
lfs2_unmount(&lfs2) => 0;
TEST
echo "--- Simple file seek and write ---"
tests/test.py << TEST
lfs2_mount(&lfs2, &cfg) => 0;
lfs2_file_open(&lfs2, &file[0], "hello/kitty042", LFS2_O_RDWR) => 0;
lfs2_soff_t pos;
size = strlen("kittycatcat");
for (int i = 0; i < $SMALLSIZE; i++) {
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
pos = lfs2_file_tell(&lfs2, &file[0]);
}
pos >= 0 => 1;
memcpy(buffer, "doggodogdog", size);
lfs2_file_seek(&lfs2, &file[0], pos, LFS2_SEEK_SET) => pos;
lfs2_file_write(&lfs2, &file[0], buffer, size) => size;
lfs2_file_seek(&lfs2, &file[0], pos, LFS2_SEEK_SET) => pos;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "doggodogdog", size) => 0;
lfs2_file_rewind(&lfs2, &file[0]) => 0;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_seek(&lfs2, &file[0], pos, LFS2_SEEK_SET) => pos;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "doggodogdog", size) => 0;
lfs2_file_seek(&lfs2, &file[0], -size, LFS2_SEEK_END) >= 0 => 1;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
size = lfs2_file_size(&lfs2, &file[0]);
lfs2_file_seek(&lfs2, &file[0], 0, LFS2_SEEK_CUR) => size;
lfs2_file_close(&lfs2, &file[0]) => 0;
lfs2_unmount(&lfs2) => 0;
TEST
echo "--- Large file seek and write ---"
tests/test.py << TEST
lfs2_mount(&lfs2, &cfg) => 0;
lfs2_file_open(&lfs2, &file[0], "hello/kitty042", LFS2_O_RDWR) => 0;
lfs2_soff_t pos;
size = strlen("kittycatcat");
for (int i = 0; i < $MEDIUMSIZE; i++) {
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
if (i != $SMALLSIZE) {
memcmp(buffer, "kittycatcat", size) => 0;
}
pos = lfs2_file_tell(&lfs2, &file[0]);
}
pos >= 0 => 1;
memcpy(buffer, "doggodogdog", size);
lfs2_file_seek(&lfs2, &file[0], pos, LFS2_SEEK_SET) => pos;
lfs2_file_write(&lfs2, &file[0], buffer, size) => size;
lfs2_file_seek(&lfs2, &file[0], pos, LFS2_SEEK_SET) => pos;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "doggodogdog", size) => 0;
lfs2_file_rewind(&lfs2, &file[0]) => 0;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_seek(&lfs2, &file[0], pos, LFS2_SEEK_SET) => pos;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "doggodogdog", size) => 0;
lfs2_file_seek(&lfs2, &file[0], -size, LFS2_SEEK_END) >= 0 => 1;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
size = lfs2_file_size(&lfs2, &file[0]);
lfs2_file_seek(&lfs2, &file[0], 0, LFS2_SEEK_CUR) => size;
lfs2_file_close(&lfs2, &file[0]) => 0;
lfs2_unmount(&lfs2) => 0;
TEST
echo "--- Boundary seek and write ---"
tests/test.py << TEST
lfs2_mount(&lfs2, &cfg) => 0;
lfs2_file_open(&lfs2, &file[0], "hello/kitty042", LFS2_O_RDWR) => 0;
size = strlen("hedgehoghog");
const lfs2_soff_t offsets[] = {512, 1020, 513, 1021, 511, 1019};
for (unsigned i = 0; i < sizeof(offsets) / sizeof(offsets[0]); i++) {
lfs2_soff_t off = offsets[i];
memcpy(buffer, "hedgehoghog", size);
lfs2_file_seek(&lfs2, &file[0], off, LFS2_SEEK_SET) => off;
lfs2_file_write(&lfs2, &file[0], buffer, size) => size;
lfs2_file_seek(&lfs2, &file[0], off, LFS2_SEEK_SET) => off;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "hedgehoghog", size) => 0;
lfs2_file_seek(&lfs2, &file[0], 0, LFS2_SEEK_SET) => 0;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "kittycatcat", size) => 0;
lfs2_file_sync(&lfs2, &file[0]) => 0;
}
lfs2_file_close(&lfs2, &file[0]) => 0;
lfs2_unmount(&lfs2) => 0;
TEST
echo "--- Out-of-bounds seek ---"
tests/test.py << TEST
lfs2_mount(&lfs2, &cfg) => 0;
lfs2_file_open(&lfs2, &file[0], "hello/kitty042", LFS2_O_RDWR) => 0;
size = strlen("kittycatcat");
lfs2_file_size(&lfs2, &file[0]) => $LARGESIZE*size;
lfs2_file_seek(&lfs2, &file[0], ($LARGESIZE+$SMALLSIZE)*size,
LFS2_SEEK_SET) => ($LARGESIZE+$SMALLSIZE)*size;
lfs2_file_read(&lfs2, &file[0], buffer, size) => 0;
memcpy(buffer, "porcupineee", size);
lfs2_file_write(&lfs2, &file[0], buffer, size) => size;
lfs2_file_seek(&lfs2, &file[0], ($LARGESIZE+$SMALLSIZE)*size,
LFS2_SEEK_SET) => ($LARGESIZE+$SMALLSIZE)*size;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "porcupineee", size) => 0;
lfs2_file_seek(&lfs2, &file[0], $LARGESIZE*size,
LFS2_SEEK_SET) => $LARGESIZE*size;
lfs2_file_read(&lfs2, &file[0], buffer, size) => size;
memcmp(buffer, "\0\0\0\0\0\0\0\0\0\0\0", size) => 0;
lfs2_file_seek(&lfs2, &file[0], -(($LARGESIZE+$SMALLSIZE)*size),
LFS2_SEEK_CUR) => LFS2_ERR_INVAL;
lfs2_file_tell(&lfs2, &file[0]) => ($LARGESIZE+1)*size;
lfs2_file_seek(&lfs2, &file[0], -(($LARGESIZE+2*$SMALLSIZE)*size),
LFS2_SEEK_END) => LFS2_ERR_INVAL;
lfs2_file_tell(&lfs2, &file[0]) => ($LARGESIZE+1)*size;
lfs2_file_close(&lfs2, &file[0]) => 0;
lfs2_unmount(&lfs2) => 0;
TEST
echo "--- Results ---"
tests/stats.py
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