| /* |
| * 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> |
| |
| #define TEST_CONTENT_LEN (NFFS_BLOCK_MAX_DATA_SZ_MAX * 5) |
| |
| void test_large_write(void) |
| { |
| int rc; |
| int i; |
| |
| static const struct nffs_area_desc area_descs_two[] = { |
| { 0x00000000 + TEST_FLASH_OFFSET, 128 * 1024 }, |
| { 0x00020000 + TEST_FLASH_OFFSET, 128 * 1024 }, |
| { 0, 0 }, |
| }; |
| |
| /*** Setup. */ |
| rc = nffs_format_full(area_descs_two); |
| zassert_equal(rc, 0, "cannot format nffs"); |
| |
| for (i = 0; i < TEST_CONTENT_LEN; i++) { |
| nffs_test_buf[i] = i; |
| } |
| |
| nffs_test_util_create_file("/myfile.txt", nffs_test_buf, |
| TEST_CONTENT_LEN); |
| |
| /* |
| * Ensure large write was split across the appropriate number of data |
| * blocks. |
| */ |
| zassert_equal(nffs_test_util_block_count("/myfile.txt"), |
| TEST_CONTENT_LEN / NFFS_BLOCK_MAX_DATA_SZ_MAX, |
| "blocks were not split"); |
| |
| /* |
| * Garbage collect and then ensure the large file is still properly |
| * divided according to max data block size. |
| */ |
| nffs_gc(NULL); |
| zassert_equal(nffs_test_util_block_count("/myfile.txt"), |
| TEST_CONTENT_LEN / NFFS_BLOCK_MAX_DATA_SZ_MAX, |
| "not properly divided"); |
| |
| 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 = nffs_test_buf, |
| .contents_len = TEST_CONTENT_LEN, |
| }, { |
| .filename = NULL, |
| } }, |
| } }; |
| |
| nffs_test_assert_system(expected_system, area_descs_two); |
| } |