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components/storage/blockdevice/COMPONENT_SPIF/TESTS/block_device/spif/main.cpp
- Committer:
- kevman
- Date:
- 2019-03-13
- Revision:
- 2:7aab896b1a3b
File content as of revision 2:7aab896b1a3b:
/* mbed Microcontroller Library * Copyright (c) 2018 ARM Limited * * Licensed 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. */ #include "greentea-client/test_env.h" #include "unity.h" #include "utest.h" #include "SPIFBlockDevice.h" #include "mbed_trace.h" #include "rtos/Thread.h" #include <stdlib.h> using namespace utest::v1; #define TEST_BLOCK_COUNT 10 #define TEST_ERROR_MASK 16 #define SPIF_TEST_NUM_OF_THREADS 5 const struct { const char *name; bd_size_t (BlockDevice::*method)() const; } ATTRS[] = { {"read size", &BlockDevice::get_read_size}, {"program size", &BlockDevice::get_program_size}, {"erase size", &BlockDevice::get_erase_size}, {"total size", &BlockDevice::size}, }; static SingletonPtr<PlatformMutex> _mutex; // Mutex is protecting rand() per srand for buffer writing and verification. // Mutex is also protecting printouts for clear logs. // Mutex is NOT protecting Block Device actions: erase/program/read - which is the purpose of the multithreaded test! void basic_erase_program_read_test(SPIFBlockDevice &block_device, bd_size_t block_size, uint8_t *write_block, uint8_t *read_block, unsigned addrwidth) { int err = 0; _mutex->lock(); // Find a random block bd_addr_t block = (rand() * block_size) % block_device.size(); // Use next random number as temporary seed to keep // the address progressing in the pseudorandom sequence unsigned seed = rand(); // Fill with random sequence srand(seed); for (bd_size_t i_ind = 0; i_ind < block_size; i_ind++) { write_block[i_ind] = 0xff & rand(); } // Write, sync, and read the block utest_printf("\ntest %0*llx:%llu...", addrwidth, block, block_size); _mutex->unlock(); err = block_device.erase(block, block_size); TEST_ASSERT_EQUAL(0, err); err = block_device.program(write_block, block, block_size); TEST_ASSERT_EQUAL(0, err); err = block_device.read(read_block, block, block_size); TEST_ASSERT_EQUAL(0, err); _mutex->lock(); // Check that the data was unmodified srand(seed); int val_rand; for (bd_size_t i_ind = 0; i_ind < block_size; i_ind++) { val_rand = rand(); if ((0xff & val_rand) != read_block[i_ind]) { utest_printf("\n Assert Failed Buf Read - block:size: %llx:%llu \n", block, block_size); utest_printf("\n pos: %llu, exp: %02x, act: %02x, wrt: %02x \n", i_ind, (0xff & val_rand), read_block[i_ind], write_block[i_ind]); } TEST_ASSERT_EQUAL(0xff & val_rand, read_block[i_ind]); } _mutex->unlock(); } void test_spif_random_program_read_erase() { utest_printf("\nTest Random Program Read Erase Starts..\n"); SPIFBlockDevice block_device(MBED_CONF_SPIF_DRIVER_SPI_MOSI, MBED_CONF_SPIF_DRIVER_SPI_MISO, MBED_CONF_SPIF_DRIVER_SPI_CLK, MBED_CONF_SPIF_DRIVER_SPI_CS); int err = block_device.init(); TEST_ASSERT_EQUAL(0, err); for (unsigned atr = 0; atr < sizeof(ATTRS) / sizeof(ATTRS[0]); atr++) { static const char *prefixes[] = {"", "k", "M", "G"}; for (int i_ind = 3; i_ind >= 0; i_ind--) { bd_size_t size = (block_device.*ATTRS[atr].method)(); if (size >= (1ULL << 10 * i_ind)) { utest_printf("%s: %llu%sbytes (%llubytes)\n", ATTRS[atr].name, size >> 10 * i_ind, prefixes[i_ind], size); break; } } } bd_size_t block_size = block_device.get_erase_size(); unsigned addrwidth = ceil(log(float(block_device.size() - 1)) / log(float(16))) + 1; uint8_t *write_block = new (std::nothrow) uint8_t[block_size]; uint8_t *read_block = new (std::nothrow) uint8_t[block_size]; if (!write_block || !read_block) { utest_printf("\n Not enough memory for test"); goto end; } for (int b = 0; b < TEST_BLOCK_COUNT; b++) { basic_erase_program_read_test(block_device, block_size, write_block, read_block, addrwidth); } err = block_device.deinit(); TEST_ASSERT_EQUAL(0, err); end: delete[] write_block; delete[] read_block; } void test_spif_unaligned_erase() { utest_printf("\nTest Unaligned Erase Starts..\n"); SPIFBlockDevice block_device(MBED_CONF_SPIF_DRIVER_SPI_MOSI, MBED_CONF_SPIF_DRIVER_SPI_MISO, MBED_CONF_SPIF_DRIVER_SPI_CLK, MBED_CONF_SPIF_DRIVER_SPI_CS); int err = block_device.init(); TEST_ASSERT_EQUAL(0, err); for (unsigned atr = 0; atr < sizeof(ATTRS) / sizeof(ATTRS[0]); atr++) { static const char *prefixes[] = {"", "k", "M", "G"}; for (int i_ind = 3; i_ind >= 0; i_ind--) { bd_size_t size = (block_device.*ATTRS[atr].method)(); if (size >= (1ULL << 10 * i_ind)) { utest_printf("%s: %llu%sbytes (%llubytes)\n", ATTRS[atr].name, size >> 10 * i_ind, prefixes[i_ind], size); break; } } } bd_addr_t addr = 0; bd_size_t sector_erase_size = block_device.get_erase_size(addr); unsigned addrwidth = ceil(log(float(block_device.size() - 1)) / log(float(16))) + 1; utest_printf("\ntest %0*llx:%llu...", addrwidth, addr, sector_erase_size); //unaligned start address addr += 1; err = block_device.erase(addr, sector_erase_size - 1); TEST_ASSERT_EQUAL(SPIF_BD_ERROR_INVALID_ERASE_PARAMS, err); err = block_device.erase(addr, sector_erase_size); TEST_ASSERT_EQUAL(SPIF_BD_ERROR_INVALID_ERASE_PARAMS, err); err = block_device.erase(addr, 1); TEST_ASSERT_EQUAL(SPIF_BD_ERROR_INVALID_ERASE_PARAMS, err); //unaligned end address addr = 0; err = block_device.erase(addr, 1); TEST_ASSERT_EQUAL(SPIF_BD_ERROR_INVALID_ERASE_PARAMS, err); err = block_device.erase(addr, sector_erase_size + 1); TEST_ASSERT_EQUAL(SPIF_BD_ERROR_INVALID_ERASE_PARAMS, err); //erase size exceeds flash device size err = block_device.erase(addr, block_device.size() + 1); TEST_ASSERT_EQUAL(SPIF_BD_ERROR_INVALID_ERASE_PARAMS, err); // Valid erase err = block_device.erase(addr, sector_erase_size); TEST_ASSERT_EQUAL(SPIF_BD_ERROR_OK, err); err = block_device.deinit(); TEST_ASSERT_EQUAL(0, err); } static void test_spif_thread_job(void *block_device_ptr/*, int thread_num*/) { static int thread_num = 0; thread_num++; SPIFBlockDevice *block_device = (SPIFBlockDevice *)block_device_ptr; utest_printf("\n Thread %d Started \n", thread_num); bd_size_t block_size = block_device->get_erase_size(); unsigned addrwidth = ceil(log(float(block_device->size() - 1)) / log(float(16))) + 1; uint8_t *write_block = new (std::nothrow) uint8_t[block_size]; uint8_t *read_block = new (std::nothrow) uint8_t[block_size]; if (!write_block || !read_block) { utest_printf("\n Not enough memory for test"); goto end; } for (int b = 0; b < TEST_BLOCK_COUNT; b++) { basic_erase_program_read_test((*block_device), block_size, write_block, read_block, addrwidth); } end: delete[] write_block; delete[] read_block; } void test_spif_multi_threads() { utest_printf("\nTest Multi Threaded Erase/Program/Read Starts..\n"); SPIFBlockDevice block_device(MBED_CONF_SPIF_DRIVER_SPI_MOSI, MBED_CONF_SPIF_DRIVER_SPI_MISO, MBED_CONF_SPIF_DRIVER_SPI_CLK, MBED_CONF_SPIF_DRIVER_SPI_CS); int err = block_device.init(); TEST_ASSERT_EQUAL(0, err); for (unsigned atr = 0; atr < sizeof(ATTRS) / sizeof(ATTRS[0]); atr++) { static const char *prefixes[] = {"", "k", "M", "G"}; for (int i_ind = 3; i_ind >= 0; i_ind--) { bd_size_t size = (block_device.*ATTRS[atr].method)(); if (size >= (1ULL << 10 * i_ind)) { utest_printf("%s: %llu%sbytes (%llubytes)\n", ATTRS[atr].name, size >> 10 * i_ind, prefixes[i_ind], size); break; } } } rtos::Thread spif_bd_thread[SPIF_TEST_NUM_OF_THREADS]; osStatus threadStatus; int i_ind; for (i_ind = 0; i_ind < SPIF_TEST_NUM_OF_THREADS; i_ind++) { threadStatus = spif_bd_thread[i_ind].start(test_spif_thread_job, (void *)&block_device); if (threadStatus != 0) { utest_printf("\n Thread %d Start Failed!", i_ind + 1); } } for (i_ind = 0; i_ind < SPIF_TEST_NUM_OF_THREADS; i_ind++) { spif_bd_thread[i_ind].join(); } err = block_device.deinit(); TEST_ASSERT_EQUAL(0, err); } // Test setup utest::v1::status_t test_setup(const size_t number_of_cases) { GREENTEA_SETUP(60, "default_auto"); return verbose_test_setup_handler(number_of_cases); } Case cases[] = { Case("Testing unaligned erase blocks", test_spif_unaligned_erase), Case("Testing read write random blocks", test_spif_random_program_read_erase), Case("Testing Multi Threads Erase Program Read", test_spif_multi_threads) }; Specification specification(test_setup, cases); int main() { mbed_trace_init(); utest_printf("MAIN STARTS\n"); return !Harness::run(specification); }