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/*
* This file is part of the flashrom project.
*
* Copyright 2025 Dmitry Zhadinets <dzhadinets@gmail.com>
* Copyright 2025 Google LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stdlib.h>
#include <include/test.h>
#include "tests.h"
#include "libflashrom.h"
#include "flash.h"
#include "programmer.h"
static int test_log_callback(enum flashrom_log_level level, const char *format,
va_list vargs)
{
char message[3] = {0};
vsnprintf(message, 3, format, vargs);
assert_string_equal(message, "1\n");
return 0x666 + (int)level;
}
static void test_log_callback_v2(enum flashrom_log_level level,
const char *message, void *user_data)
{
/* check that user dta has passed */
assert_ptr_not_equal(user_data, 0);
/* check that user_data is correct */
assert_int_equal(*(int *)(user_data), 100500);
/* check that format is working correctly */
assert_string_equal(message, "2\n");
*(int*)user_data = 0x666 + (int)level;
}
void flashrom_set_log_callback_test_success(void **state)
{
(void)state; /* unused */
flashrom_set_log_callback(test_log_callback);
/* check that callback is called */
assert_int_equal(print(FLASHROM_MSG_INFO, "1%s", "\n"), 0x666 + (int)FLASHROM_MSG_INFO);
flashrom_set_log_callback(NULL);
}
void flashrom_set_log_callback_v2_test_success(void **state)
{
(void)state; /* unused */
int user_data = 100500;
flashrom_set_log_callback_v2(test_log_callback_v2, &user_data);
print(FLASHROM_MSG_ERROR, "2%s", "\n");
/* check that callback is called */
assert_int_equal(user_data, 0x666 + (int)FLASHROM_MSG_ERROR);
flashrom_set_log_callback_v2(NULL, NULL);
}
void flashrom_set_log_level_test_success(void **state)
{
(void)state; /* unused */
int user_data;
flashrom_set_log_level(FLASHROM_MSG_WARN);
/* v2 API check */
user_data = 100500;
flashrom_set_log_callback_v2(test_log_callback_v2, &user_data);
print(FLASHROM_MSG_DEBUG, "2%s", "\n");
/* check that callback is not called */
assert_int_equal(user_data, 100500);
print(FLASHROM_MSG_ERROR, "2%s", "\n");
/* check that callback is called for less */
assert_int_equal(user_data, 0x666 + (int)FLASHROM_MSG_ERROR);
user_data = 100500;
print(FLASHROM_MSG_WARN, "2%s", "\n");
/* check that callback is called for equal */
assert_int_equal(user_data, 0x666 + (int)FLASHROM_MSG_WARN);
/* v1 API check */
flashrom_set_log_callback(test_log_callback);
/* check that callback is not called */
assert_int_equal(print(FLASHROM_MSG_INFO, "1%s", "\n"), 0);
/* check that callback is called for equal */
assert_int_equal(print(FLASHROM_MSG_WARN, "1%s", "\n"), 0x666 + (int)FLASHROM_MSG_WARN);
/* check that callback is called for less*/
assert_int_equal(print(FLASHROM_MSG_ERROR, "1%s", "\n"), 0x666 + (int)FLASHROM_MSG_ERROR);
flashrom_set_log_level(FLASHROM_MSG_INFO);
/* check that callback is called after the change*/
assert_int_equal(print(FLASHROM_MSG_INFO, "1%s", "\n"), 0x666 + (int)FLASHROM_MSG_INFO);
flashrom_set_log_callback(NULL);
}
void flashrom_supported_programmers_test_success(void **state)
{
(void) state; /* unused */
const char **array = flashrom_supported_programmers();
const char **ptr = array;
assert_non_null(array);
do {
assert_non_null(*ptr);
}while (*(++ptr));
flashrom_data_free(array);
assert_int_not_equal(ptr - array, 0);
}
#if CONFIG_DUMMY == 1
typedef void* (map_flash_fn)(const char *descr, uintptr_t phys_addr, size_t len);
typedef int (spi_send_fn)(const struct flashctx *flash, unsigned int writecnt,
unsigned int readcnt,
const unsigned char *writearr,
unsigned char *readarr);
static void *always_fail_map(const char *descr, uintptr_t phys_addr, size_t len)
{
return ERROR_PTR;
}
static int always_fail_spi_send_command(const struct flashctx *flash, unsigned int writecnt,
unsigned int readcnt,
const unsigned char *writearr,
unsigned char *readarr)
{
return -1;
}
void probe_v2_error_code_propagation(void **state)
{
(void) state; /* unused */
struct flashrom_flashctx flashctx = { 0 };
struct flashrom_programmer *flashprog;
const char **all_matched_names = NULL;
assert_int_equal(0, flashrom_programmer_init(&flashprog,
programmer_dummy.name,
"bus=spi,emulate=W25Q128FV"));
map_flash_fn *original_map_flash = registered_masters[0].spi.map_flash_region;
spi_send_fn *original_spi_send = registered_masters[0].spi.command;
/* This makes sure probe_flash fails. */
registered_masters[0].spi.map_flash_region = &always_fail_map;
registered_masters[0].spi.command = &always_fail_spi_send_command;
assert_int_equal(0 /* no chips found */,
flashrom_flash_probe_v2(&flashctx, &all_matched_names,
flashprog,
NULL));
/* restore programmer functions */
registered_masters[0].spi.map_flash_region = original_map_flash;
registered_masters[0].spi.command = original_spi_send;
assert_int_equal(0, flashrom_programmer_shutdown(flashprog));
flashrom_data_free(all_matched_names);
}
#else
SKIP_TEST(probe_v2_error_code_propagation)
#endif /* CONFIG_DUMMY */
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