88 lines
No EOL
2.7 KiB
C
88 lines
No EOL
2.7 KiB
C
#include <string.h>
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#include "unity.h"
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#include "wear_levelling.h"
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#include "test_utils.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/portable.h"
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#include "freertos/task.h"
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#include "freertos/semphr.h"
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#include "soc/cpu.h"
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#include "esp32/clk.h"
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#define TEST_SECTORS_COUNT 8
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static void check_mem_data(wl_handle_t handle, uint32_t init_val, uint32_t* buff)
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{
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size_t sector_size = wl_sector_size(handle);
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for (int m=0 ; m < TEST_SECTORS_COUNT ; m++) {
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TEST_ESP_OK(wl_read(handle, sector_size * m, buff, sector_size));
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for (int i=0 ; i< sector_size/sizeof(uint32_t) ; i++) {
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uint32_t compare_val = init_val + i + m*sector_size;
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TEST_ASSERT_EQUAL( buff[i], compare_val);
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}
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}
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}
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// We write complete memory with defined data
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// And then write one sector many times.
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// A data in other secors should be the same.
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// We do this also with unmount
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TEST_CASE("multiple write is correct", "[wear_levelling]")
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{
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const esp_partition_t *partition = get_test_data_partition();
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esp_partition_t fake_partition;
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memcpy(&fake_partition, partition, sizeof(fake_partition));
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fake_partition.size = SPI_FLASH_SEC_SIZE*(4 + TEST_SECTORS_COUNT);
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wl_handle_t handle;
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TEST_ESP_OK(wl_mount(&fake_partition, &handle));
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size_t sector_size = wl_sector_size(handle);
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// Erase 8 sectors
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TEST_ESP_OK(wl_erase_range(handle, 0, sector_size * TEST_SECTORS_COUNT));
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// Write data to all sectors
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printf("Check 1 sector_size=0x%08x\n", sector_size);
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// Set initial random value
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uint32_t init_val = rand();
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uint32_t* buff = (uint32_t*)malloc(sector_size);
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for (int m=0 ; m < TEST_SECTORS_COUNT ; m++) {
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for (int i=0 ; i< sector_size/sizeof(uint32_t) ; i++) {
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buff[i] = init_val + i + m*sector_size;
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}
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TEST_ESP_OK(wl_erase_range(handle, sector_size*m, sector_size));
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TEST_ESP_OK(wl_write(handle, sector_size*m, buff, sector_size));
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}
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check_mem_data(handle, init_val, buff);
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uint32_t start;
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RSR(CCOUNT, start);
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for (int m=0 ; m< 100000 ; m++) {
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uint32_t sector = m % TEST_SECTORS_COUNT;
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for (int i=0 ; i< sector_size/sizeof(uint32_t) ; i++) {
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buff[i] = init_val + i + sector*sector_size;
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}
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TEST_ESP_OK(wl_erase_range(handle, sector_size*sector, sector_size));
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TEST_ESP_OK(wl_write(handle, sector_size*sector, buff, sector_size));
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check_mem_data(handle, init_val, buff);
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uint32_t end;
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RSR(CCOUNT, end);
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uint32_t ms = (end - start) / (esp_clk_cpu_freq() / 1000);
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printf("loop %4i pass, time= %ims\n", m, ms);
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if (ms > 10000) {
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break;
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}
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}
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free(buff);
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wl_unmount(handle);
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} |