/
test_append.c
176 lines (159 loc) · 6.42 KB
/
test_append.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_append(void)
{
struct fs_file_t file;
struct nffs_file *nffs_file;
struct fs_dirent info;
char c;
int rc;
int i;
static const struct nffs_area_desc area_descs_append[] = {
{ 0x00000000 + TEST_FLASH_OFFSET, 128 * 1024 },
{ 0x00020000 + TEST_FLASH_OFFSET, 128 * 1024 },
{ 0, 0 },
};
rc = nffs_format_full(area_descs_append);
zassert_equal(rc, 0, "cannot format to nffs");
rc = fs_open(&file, NFFS_MNTP"/myfile.txt");
zassert_equal(rc, 0, "cannot open file");
nffs_file = file.filep;
nffs_test_util_assert_file_len(nffs_file, 0);
zassert_equal(fs_tell(&file), 0, "invalid file length");
rc = fs_write(&file, "abcdefgh", 8);
nffs_test_util_assert_file_len(nffs_file, 8);
zassert_equal(fs_tell(&file), 8, "invalid file size");
rc = fs_close(&file);
zassert_equal(rc, 0, "cannot close file");
nffs_test_util_assert_contents(NFFS_MNTP"/myfile.txt", "abcdefgh", 8);
rc = fs_open(&file, NFFS_MNTP"/myfile.txt");
zassert_equal(rc, 0, "cannot open file");
rc = fs_seek(&file, 0, FS_SEEK_END);
zassert_equal(rc, 0, "cannot seek file");
nffs_test_util_assert_file_len(nffs_file, 8);
zassert_equal(fs_tell(&file), 8, "invalid file length");
/*
* File position should always be at the end of a file after an append.
* Seek to the middle prior to writing to test this.
*/
rc = fs_seek(&file, 2, FS_SEEK_SET);
zassert_equal(rc, 0, "cannot set position");
nffs_test_util_assert_file_len(nffs_file, 8);
zassert_equal(fs_tell(&file), 2, "invalid file length");
rc = fs_seek(&file, 0, FS_SEEK_END);
zassert_equal(rc, 0, "cannot seek file");
rc = fs_write(&file, "ijklmnop", 8);
nffs_test_util_assert_file_len(nffs_file, 16);
zassert_equal(fs_tell(&file), 16, "invalid file length");
rc = fs_write(&file, "qrstuvwx", 8);
nffs_test_util_assert_file_len(nffs_file, 24);
zassert_equal(fs_tell(&file), 24, "invalid file length");
rc = fs_close(&file);
zassert_equal(rc, 0, "cannot close file");
nffs_test_util_assert_contents(NFFS_MNTP"/myfile.txt",
"abcdefghijklmnopqrstuvwx", 24);
rc = fs_mkdir(NFFS_MNTP"/mydir");
zassert_equal(rc, 0, "cannot create directory");
rc = fs_open(&file, NFFS_MNTP"/mydir/gaga.txt");
zassert_equal(rc, 0, "cannot open file");
/*** Repeated appends to a large file. */
for (i = 0; i < 1000; i++) {
fs_stat(NFFS_MNTP"/mydir/gaga.txt", &info);
zassert_equal(info.size, i, "file lengths not matching");
c = '0' + i % 10;
rc = fs_write(&file, &c, 1);
}
rc = fs_close(&file);
zassert_equal(rc, 0, "cannot close file");
nffs_test_util_assert_contents(NFFS_MNTP"/mydir/gaga.txt",
"01234567890123456789012345678901234567890123456789" /* 1 */
"01234567890123456789012345678901234567890123456789" /* 2 */
"01234567890123456789012345678901234567890123456789" /* 3 */
"01234567890123456789012345678901234567890123456789" /* 4 */
"01234567890123456789012345678901234567890123456789" /* 5 */
"01234567890123456789012345678901234567890123456789" /* 6 */
"01234567890123456789012345678901234567890123456789" /* 7 */
"01234567890123456789012345678901234567890123456789" /* 8 */
"01234567890123456789012345678901234567890123456789" /* 9 */
"01234567890123456789012345678901234567890123456789" /* 10 */
"01234567890123456789012345678901234567890123456789" /* 11 */
"01234567890123456789012345678901234567890123456789" /* 12 */
"01234567890123456789012345678901234567890123456789" /* 13 */
"01234567890123456789012345678901234567890123456789" /* 14 */
"01234567890123456789012345678901234567890123456789" /* 15 */
"01234567890123456789012345678901234567890123456789" /* 16 */
"01234567890123456789012345678901234567890123456789" /* 17 */
"01234567890123456789012345678901234567890123456789" /* 18 */
"01234567890123456789012345678901234567890123456789" /* 19 */
"01234567890123456789012345678901234567890123456789" /* 20 */
,
1000);
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 = "abcdefghijklmnopqrstuvwx",
.contents_len = 24,
}, {
.filename = "mydir",
.is_dir = 1,
.children = (struct nffs_test_file_desc[]) { {
.filename = "gaga.txt",
.contents =
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
"01234567890123456789012345678901234567890123456789"
,
.contents_len = 1000,
}, {
.filename = NULL,
} },
}, {
.filename = NULL,
} },
} };
nffs_test_assert_system(expected_system, nffs_current_area_descs);
}