/
test_overwrite_two.c
169 lines (139 loc) · 5.54 KB
/
test_overwrite_two.c
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdint.h>
#include <nffs/nffs.h>
#include <fs.h>
#include "nffs_test_utils.h"
#include <ztest_assert.h>
void test_overwrite_two(void)
{
struct nffs_test_block_desc *blocks = (struct nffs_test_block_desc[]) {
{
.data = "abcdefgh",
.data_len = 8,
}, {
.data = "ijklmnop",
.data_len = 8,
}
};
struct fs_file_t file;
struct nffs_file *nffs_file;
int rc;
/*** Setup. */
rc = nffs_format_full(nffs_current_area_descs);
zassert_equal(rc, 0, "cannot format nffs");
/*** Overwrite two blocks (middle). */
nffs_test_util_create_file_blocks(NFFS_MNTP"/myfile.txt", blocks, 2);
rc = fs_open(&file, NFFS_MNTP"/myfile.txt");
nffs_file = file.filep;
zassert_equal(rc, 0, "cannot open file");
nffs_test_util_assert_file_len(nffs_file, 16);
zassert_equal(fs_tell(&file), 0, "invalid pos in file");
rc = fs_seek(&file, 7, FS_SEEK_SET);
zassert_equal(rc, 0, "cannot set pos in file");
nffs_test_util_assert_file_len(nffs_file, 16);
zassert_equal(fs_tell(&file), 7, "invalid pos in file");
rc = fs_write(&file, "123", 3);
nffs_test_util_assert_file_len(nffs_file, 16);
zassert_equal(fs_tell(&file), 10, "invalid pos in file");
rc = fs_close(&file);
zassert_equal(rc, 0, "cannot close file");
nffs_test_util_assert_contents(NFFS_MNTP"/myfile.txt",
"abcdefg123klmnop", 16);
nffs_test_util_assert_block_count(NFFS_MNTP"/myfile.txt", 2);
/*** Overwrite two blocks (start). */
nffs_test_util_create_file_blocks(NFFS_MNTP"/myfile.txt", blocks, 2);
rc = fs_open(&file, NFFS_MNTP"/myfile.txt");
zassert_equal(rc, 0, "cannot close file");
nffs_test_util_assert_file_len(nffs_file, 16);
zassert_equal(fs_tell(&file), 0, "invalid pos in file");
rc = fs_write(&file, "ABCDEFGHIJ", 10);
nffs_test_util_assert_file_len(nffs_file, 16);
zassert_equal(fs_tell(&file), 10, "invalid pos in file");
rc = fs_close(&file);
zassert_equal(rc, 0, "cannot close file");
nffs_test_util_assert_contents(NFFS_MNTP"/myfile.txt",
"ABCDEFGHIJklmnop", 16);
nffs_test_util_assert_block_count(NFFS_MNTP"/myfile.txt", 2);
/*** Overwrite two blocks (end). */
nffs_test_util_create_file_blocks(NFFS_MNTP"/myfile.txt", blocks, 2);
rc = fs_open(&file, NFFS_MNTP"/myfile.txt");
zassert_equal(rc, 0, "cannot open file");
nffs_test_util_assert_file_len(nffs_file, 16);
zassert_equal(fs_tell(&file), 0, "invalid pos in file");
rc = fs_seek(&file, 6, FS_SEEK_SET);
zassert_equal(rc, 0, "cannot set pos in file");
nffs_test_util_assert_file_len(nffs_file, 16);
zassert_equal(fs_tell(&file), 6, "invalid pos in file");
rc = fs_write(&file, "1234567890", 10);
nffs_test_util_assert_file_len(nffs_file, 16);
zassert_equal(fs_tell(&file), 16, "invalid pos in file");
rc = fs_close(&file);
zassert_equal(rc, 0, "cannot close file");
nffs_test_util_assert_contents(NFFS_MNTP"/myfile.txt",
"abcdef1234567890", 16);
nffs_test_util_assert_block_count(NFFS_MNTP"/myfile.txt", 2);
/*** Overwrite two blocks middle, extend. */
nffs_test_util_create_file_blocks(NFFS_MNTP"/myfile.txt", blocks, 2);
rc = fs_open(&file, NFFS_MNTP"/myfile.txt");
zassert_equal(rc, 0, "cannot open file");
nffs_test_util_assert_file_len(nffs_file, 16);
zassert_equal(fs_tell(&file), 0, "invalid pos in file");
rc = fs_seek(&file, 6, FS_SEEK_SET);
zassert_equal(rc, 0, "cannot set pos in file");
nffs_test_util_assert_file_len(nffs_file, 16);
zassert_equal(fs_tell(&file), 6, "invalid pos in file");
rc = fs_write(&file, "1234567890!@#$", 14);
nffs_test_util_assert_file_len(nffs_file, 20);
zassert_equal(fs_tell(&file), 20, "invalid pos in file");
rc = fs_close(&file);
zassert_equal(rc, 0, "cannot close file");
nffs_test_util_assert_contents(NFFS_MNTP"/myfile.txt",
"abcdef1234567890!@#$", 20);
nffs_test_util_assert_block_count(NFFS_MNTP"/myfile.txt", 2);
/*** Overwrite two blocks start, extend. */
nffs_test_util_create_file_blocks(NFFS_MNTP"/myfile.txt", blocks, 2);
rc = fs_open(&file, NFFS_MNTP"/myfile.txt");
zassert_equal(rc, 0, "cannot open file");
nffs_test_util_assert_file_len(nffs_file, 16);
zassert_equal(fs_tell(&file), 0, "invalid pos in file");
rc = fs_write(&file, "1234567890!@#$%^&*()", 20);
nffs_test_util_assert_file_len(nffs_file, 20);
zassert_equal(fs_tell(&file), 20, "invlid pos in file");
rc = fs_close(&file);
zassert_equal(rc, 0, "cannot close file");
nffs_test_util_assert_contents(NFFS_MNTP"/myfile.txt",
"1234567890!@#$%^&*()", 20);
struct nffs_test_file_desc *expected_system =
(struct nffs_test_file_desc[]) { {
.filename = "",
.is_dir = 1,
.children = (struct nffs_test_file_desc[]) { {
.filename = "myfile.txt",
.contents = "1234567890!@#$%^&*()",
.contents_len = 20,
}, {
.filename = NULL,
} },
} };
nffs_test_assert_system(expected_system, nffs_current_area_descs);
}