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/* Copyright 2022 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "flash.h"
#include "host_command.h"
#include "test/drivers/test_state.h"
#include <stdio.h>
#include <string.h>
#include <zephyr/ztest.h>
extern const char *flash_physical_dataptr_override;
static char flash[CONFIG_FLASH_SIZE_BYTES];
static void after(void *f)
{
ARG_UNUSED(f);
flash_physical_dataptr_override = NULL;
}
ZTEST_SUITE(memmap, drivers_predicate_post_main, NULL, NULL, after, NULL);
ZTEST(memmap, test_crec_flash_dataptr__invalid)
{
zassert_equal(-1, crec_flash_dataptr(/*offset=*/-1, /*size_req=*/1,
/*align=*/1, /*ptrp=*/NULL));
}
ZTEST(memmap, test_crec_flash_dataptr)
{
const char *ptr = NULL;
zassert_equal(CONFIG_PLATFORM_EC_FLASH_SIZE_BYTES,
crec_flash_dataptr(0, 1, 1, &ptr));
zassert_equal(CONFIG_PLATFORM_EC_MAPPED_STORAGE_BASE, (uintptr_t)ptr);
}
ZTEST(memmap, test_crec_flash_is_erased__invalid_args)
{
zassert_equal(0, crec_flash_is_erased(/*offset=*/0, /*size=*/-1));
}
ZTEST(memmap, test_crec_flash_is_erased__fail)
{
sprintf(flash, "non empty data");
flash_physical_dataptr_override = flash;
zassert_equal(0, crec_flash_is_erased(/*offset=*/0, /*size=*/8));
}
ZTEST(memmap, test_crec_flash_is_erased__pass)
{
memset(flash, 0xff, 32);
flash_physical_dataptr_override = flash;
zassert_equal(1, crec_flash_is_erased(/*offset=*/0, /*size=*/32));
}
ZTEST(memmap, test_crec_flash_read__invalid_args)
{
zassert_equal(EC_ERROR_INVAL, crec_flash_read(/*offset=*/-1, /*size=*/0,
/*data=*/NULL));
}
ZTEST(memmap, test_crec_flash_read)
{
char output[16] = { 0 };
sprintf(flash, "0123456789abcdef");
flash_physical_dataptr_override = flash;
zassert_ok(crec_flash_read(/*offset=*/0, ARRAY_SIZE(output), output));
zassert_mem_equal(output, flash, ARRAY_SIZE(output));
}
ZTEST(memmap, test_crec_flash_write__invalid_args)
{
zassert_equal(EC_ERROR_INVAL,
crec_flash_write(/*offset=*/-1, /*size=*/0,
/*data=*/NULL));
}
ZTEST(memmap, test_crec_flash_erase__invalid_args)
{
zassert_equal(EC_ERROR_INVAL,
crec_flash_erase(/*offset=*/-1, /*size=*/0));
}
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