text: /*
   * 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 (24 * 1024)
  
  void test_split_file(void)
  {
  	int rc;
  	int i;
  
  	/* Setup. */
  	static const struct nffs_area_desc area_descs_two[] = {
  		{ 0x00000000 + TEST_FLASH_OFFSET, 16 * 1024 },
  		{ 0x00004000 + TEST_FLASH_OFFSET, 16 * 1024 },
  		{ 0x00008000 + TEST_FLASH_OFFSET, 16 * 1024 },
  		{ 0, 0 },
  	};
  
  	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;
  	}
  
  	for (i = 0; i < 256; i++) {
  		nffs_test_util_create_file(NFFS_MNTP"/myfile.txt",
  					nffs_test_buf, TEST_CONTENT_LEN);
  		rc = fs_unlink(NFFS_MNTP"/myfile.txt");
  		zassert_equal(rc, 0, "cannot unlink file");
  	}
  
  	nffs_test_util_create_file(NFFS_MNTP"/myfile.txt",
  					nffs_test_buf, TEST_CONTENT_LEN);
  
  	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);
  }
  