109 lines
2.2 KiB
C
109 lines
2.2 KiB
C
/* Copyright 2013 The Chromium OS Authors. All rights reserved.
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
/* Entry point of unit test executable */
|
|
|
|
#include "console.h"
|
|
#include "flash.h"
|
|
#include "hooks.h"
|
|
#include "host_task.h"
|
|
#include "keyboard_scan.h"
|
|
#include "stack_trace.h"
|
|
#include "system.h"
|
|
#include "task.h"
|
|
#include "test_util.h"
|
|
#include "timer.h"
|
|
#include "uart.h"
|
|
|
|
/* Console output macros */
|
|
#define CPUTS(outstr) cputs(CC_SYSTEM, outstr)
|
|
#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
|
|
|
|
const char *__prog_name;
|
|
|
|
const char *__get_prog_name(void)
|
|
{
|
|
return __prog_name;
|
|
}
|
|
|
|
static int test_main(void)
|
|
{
|
|
/*
|
|
* In order to properly service IRQs before task switching is enabled,
|
|
* we must set up our signal handler for the main thread.
|
|
*/
|
|
task_register_interrupt();
|
|
|
|
task_register_tracedump();
|
|
|
|
register_test_end_hook();
|
|
|
|
flash_pre_init();
|
|
system_pre_init();
|
|
system_common_pre_init();
|
|
|
|
test_init();
|
|
|
|
timer_init();
|
|
#ifdef HAS_TASK_KEYSCAN
|
|
keyboard_scan_init();
|
|
#endif
|
|
uart_init();
|
|
|
|
if (system_jumped_to_this_image()) {
|
|
CPRINTS("Emulator initialized after sysjump");
|
|
} else {
|
|
CPUTS("\n\n--- Emulator initialized after reboot ---\n");
|
|
CPUTS("[Reset cause: ");
|
|
system_print_reset_flags();
|
|
CPUTS("]\n");
|
|
}
|
|
|
|
task_start();
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef TEST_FUZZ
|
|
/*
|
|
* Fuzzing tests need to start the main function in a thread, so that
|
|
* LLVMFuzzerTestOneInput can run freely.
|
|
*/
|
|
void *_main_thread(void *a)
|
|
{
|
|
test_main();
|
|
return NULL;
|
|
}
|
|
|
|
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
|
|
{
|
|
static int initialized;
|
|
static pthread_t main_t;
|
|
/*
|
|
* We lose the program name as LLVM fuzzer takes over main function:
|
|
* make up one.
|
|
*/
|
|
static const char *name = STRINGIFY(PROJECT)".exe";
|
|
|
|
if (!initialized) {
|
|
__prog_name = name;
|
|
pthread_create(&main_t, NULL, _main_thread, NULL);
|
|
initialized = 1;
|
|
/* We can't sleep yet, busy loop waiting for tasks to start. */
|
|
wait_for_task_started_nosleep();
|
|
/* Let tasks settle. */
|
|
msleep(50 * MSEC);
|
|
}
|
|
|
|
return test_fuzz_one_input(data, size);
|
|
}
|
|
#else
|
|
int main(int argc, char **argv)
|
|
{
|
|
__prog_name = argv[0];
|
|
return test_main();
|
|
}
|
|
#endif
|