mirror of https://github.com/ARMmbed/mbed-os.git
76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2017 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "mbed.h"
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#include "greentea-client/test_env.h"
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#include "unity.h"
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#include "utest.h"
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#include "HeapBlockDevice.h"
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#include <stdlib.h>
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using namespace utest::v1;
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#define BLOCK_SIZE 512
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uint8_t write_block[BLOCK_SIZE];
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uint8_t read_block[BLOCK_SIZE];
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// Simple test which reads and writes a block
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void test_read_write() {
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HeapBlockDevice bd(16*BLOCK_SIZE, BLOCK_SIZE);
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int err = bd.init();
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TEST_ASSERT_EQUAL(0, err);
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// Fill with random sequence
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srand(1);
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for (int i = 0; i < BLOCK_SIZE; i++) {
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write_block[i] = 0xff & rand();
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}
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// Write, sync, and read the block
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err = bd.write(write_block, 0, BLOCK_SIZE);
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TEST_ASSERT_EQUAL(0, err);
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err = bd.read(read_block, 0, BLOCK_SIZE);
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TEST_ASSERT_EQUAL(0, err);
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// Check that the data was unmodified
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srand(1);
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for (int i = 0; i < BLOCK_SIZE; i++) {
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TEST_ASSERT_EQUAL(0xff & rand(), read_block[i]);
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}
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err = bd.deinit();
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TEST_ASSERT_EQUAL(0, err);
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}
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// Test setup
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utest::v1::status_t test_setup(const size_t number_of_cases) {
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GREENTEA_SETUP(10, "default_auto");
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return verbose_test_setup_handler(number_of_cases);
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}
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Case cases[] = {
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Case("Testing read write of a block", test_read_write),
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};
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Specification specification(test_setup, cases);
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int main() {
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return !Harness::run(specification);
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}
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