leo hendrickson / Mbed OS example-Ethernet-mbed-Cloud-connect

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simple-mbed-cloud-client/TESTS/COMMON/file_test.cpp@0:8f0bb79ddd48, 2021-05-04 (annotated)

Committer:
leothedragon
Date:
Tue May 04 08:55:12 2021 +0000
Revision:
0:8f0bb79ddd48
nmn

Who changed what in which revision?

UserRevisionLine numberNew contents of line
leothedragon 0:8f0bb79ddd48 1 /*
leothedragon 0:8f0bb79ddd48 2 * mbed Microcontroller Library
leothedragon 0:8f0bb79ddd48 3 * Copyright (c) 2006-2018 ARM Limited
leothedragon 0:8f0bb79ddd48 4 *
leothedragon 0:8f0bb79ddd48 5 * SPDX-License-Identifier: Apache-2.0
leothedragon 0:8f0bb79ddd48 6 *
leothedragon 0:8f0bb79ddd48 7 * Licensed under the Apache License, Version 2.0 (the "License");
leothedragon 0:8f0bb79ddd48 8 * you may not use this file except in compliance with the License.
leothedragon 0:8f0bb79ddd48 9 * You may obtain a copy of the License at
leothedragon 0:8f0bb79ddd48 10 *
leothedragon 0:8f0bb79ddd48 11 * http://www.apache.org/licenses/LICENSE-2.0
leothedragon 0:8f0bb79ddd48 12 *
leothedragon 0:8f0bb79ddd48 13 * Unless required by applicable law or agreed to in writing, software
leothedragon 0:8f0bb79ddd48 14 * distributed under the License is distributed on an "AS IS" BASIS,
leothedragon 0:8f0bb79ddd48 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
leothedragon 0:8f0bb79ddd48 16 * See the License for the specific language governing permissions and
leothedragon 0:8f0bb79ddd48 17 * limitations under the License.
leothedragon 0:8f0bb79ddd48 18 */
leothedragon 0:8f0bb79ddd48 19
leothedragon 0:8f0bb79ddd48 20 /*
leothedragon 0:8f0bb79ddd48 21 * Based on mbed-stress-test by Marcus Chang @ Arm Mbed - http://github.com/ARMmbed/mbed-stress-test
leothedragon 0:8f0bb79ddd48 22 */
leothedragon 0:8f0bb79ddd48 23
leothedragon 0:8f0bb79ddd48 24 #include "mbed.h"
leothedragon 0:8f0bb79ddd48 25 #include "unity/unity.h"
leothedragon 0:8f0bb79ddd48 26
leothedragon 0:8f0bb79ddd48 27 void file_test_write(const char* file, size_t offset, const unsigned char* data, size_t data_length, size_t block_size) {
leothedragon 0:8f0bb79ddd48 28 char filename[255] = { 0 };
leothedragon 0:8f0bb79ddd48 29 snprintf(filename, 255, "/sd/%s", file);
leothedragon 0:8f0bb79ddd48 30
leothedragon 0:8f0bb79ddd48 31 FILE* output = fopen(filename, "w+");
leothedragon 0:8f0bb79ddd48 32 TEST_ASSERT_NOT_NULL_MESSAGE(output, "could not open file");
leothedragon 0:8f0bb79ddd48 33
leothedragon 0:8f0bb79ddd48 34 int result = fseek(output, offset, SEEK_SET);
leothedragon 0:8f0bb79ddd48 35 TEST_ASSERT_EQUAL_INT_MESSAGE(0, result, "could not seek to location");
leothedragon 0:8f0bb79ddd48 36
leothedragon 0:8f0bb79ddd48 37 Timer timer;
leothedragon 0:8f0bb79ddd48 38 timer.start();
leothedragon 0:8f0bb79ddd48 39
leothedragon 0:8f0bb79ddd48 40 size_t index = 0;
leothedragon 0:8f0bb79ddd48 41 while (index < data_length) {
leothedragon 0:8f0bb79ddd48 42 size_t write_length = data_length - index;
leothedragon 0:8f0bb79ddd48 43
leothedragon 0:8f0bb79ddd48 44 if (write_length > block_size) {
leothedragon 0:8f0bb79ddd48 45 write_length = block_size;
leothedragon 0:8f0bb79ddd48 46 }
leothedragon 0:8f0bb79ddd48 47
leothedragon 0:8f0bb79ddd48 48 size_t written = fwrite(&data[index], sizeof(unsigned char), write_length, output);
leothedragon 0:8f0bb79ddd48 49 TEST_ASSERT_EQUAL_UINT_MESSAGE(write_length, written, "failed to write");
leothedragon 0:8f0bb79ddd48 50
leothedragon 0:8f0bb79ddd48 51 index += write_length;
leothedragon 0:8f0bb79ddd48 52 }
leothedragon 0:8f0bb79ddd48 53 TEST_ASSERT_EQUAL_UINT_MESSAGE(index, data_length, "wrong length");
leothedragon 0:8f0bb79ddd48 54
leothedragon 0:8f0bb79ddd48 55 result = fclose(output);
leothedragon 0:8f0bb79ddd48 56 TEST_ASSERT_EQUAL_INT_MESSAGE(0, result, "could not close file");
leothedragon 0:8f0bb79ddd48 57
leothedragon 0:8f0bb79ddd48 58 timer.stop();
leothedragon 0:8f0bb79ddd48 59 printf("[FS] Wrote: \"%s\" %.2fKB (%.2fKB/s, %.2f secs)\r\n", file,
leothedragon 0:8f0bb79ddd48 60 float(data_length) / 1024, float(data_length) / timer.read() / 1024, timer.read());
leothedragon 0:8f0bb79ddd48 61 }
leothedragon 0:8f0bb79ddd48 62
leothedragon 0:8f0bb79ddd48 63 void file_test_read(const char* file, size_t offset, const unsigned char* data, size_t data_length, size_t block_size) {
leothedragon 0:8f0bb79ddd48 64 char filename[255] = { 0 };
leothedragon 0:8f0bb79ddd48 65 snprintf(filename, 255, "/sd/%s", file);
leothedragon 0:8f0bb79ddd48 66
leothedragon 0:8f0bb79ddd48 67 FILE* output = fopen(filename, "r");
leothedragon 0:8f0bb79ddd48 68 TEST_ASSERT_NOT_NULL_MESSAGE(output, "could not open file");
leothedragon 0:8f0bb79ddd48 69
leothedragon 0:8f0bb79ddd48 70 int result = fseek(output, offset, SEEK_SET);
leothedragon 0:8f0bb79ddd48 71 TEST_ASSERT_EQUAL_INT_MESSAGE(0, result, "could not seek to location");
leothedragon 0:8f0bb79ddd48 72
leothedragon 0:8f0bb79ddd48 73 char* buffer = (char*) malloc(block_size);
leothedragon 0:8f0bb79ddd48 74 TEST_ASSERT_NOT_NULL_MESSAGE(buffer, "could not allocate buffer");
leothedragon 0:8f0bb79ddd48 75
leothedragon 0:8f0bb79ddd48 76 Timer timer;
leothedragon 0:8f0bb79ddd48 77 timer.start();
leothedragon 0:8f0bb79ddd48 78
leothedragon 0:8f0bb79ddd48 79 size_t index = 0;
leothedragon 0:8f0bb79ddd48 80 while (index < data_length) {
leothedragon 0:8f0bb79ddd48 81 uint32_t read_length = data_length - index;
leothedragon 0:8f0bb79ddd48 82
leothedragon 0:8f0bb79ddd48 83 if (read_length > block_size) {
leothedragon 0:8f0bb79ddd48 84 read_length = block_size;
leothedragon 0:8f0bb79ddd48 85 }
leothedragon 0:8f0bb79ddd48 86
leothedragon 0:8f0bb79ddd48 87 size_t read = fread(buffer, sizeof(char), read_length, output);
leothedragon 0:8f0bb79ddd48 88 TEST_ASSERT_EQUAL_MESSAGE(read, read_length, "failed to read");
leothedragon 0:8f0bb79ddd48 89 TEST_ASSERT_EQUAL_STRING_LEN_MESSAGE(buffer, &data[index], read_length, "character mismatch");
leothedragon 0:8f0bb79ddd48 90
leothedragon 0:8f0bb79ddd48 91 index += read_length;
leothedragon 0:8f0bb79ddd48 92 }
leothedragon 0:8f0bb79ddd48 93 TEST_ASSERT_EQUAL_UINT_MESSAGE(index, data_length, "wrong length");
leothedragon 0:8f0bb79ddd48 94
leothedragon 0:8f0bb79ddd48 95 result = fclose(output);
leothedragon 0:8f0bb79ddd48 96 TEST_ASSERT_EQUAL_INT_MESSAGE(0, result, "could not close file");
leothedragon 0:8f0bb79ddd48 97
leothedragon 0:8f0bb79ddd48 98 free(buffer);
leothedragon 0:8f0bb79ddd48 99
leothedragon 0:8f0bb79ddd48 100 printf("[FS] Read : \"%s\" %.2fKB (%.2fKB/s, %.2f secs)\r\n", file,
leothedragon 0:8f0bb79ddd48 101 float(data_length) / 1024, float(data_length) / timer.read() / 1024, timer.read());
leothedragon 0:8f0bb79ddd48 102 }
leothedragon 0:8f0bb79ddd48 103