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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 "common.h"
#include "gettimeofday.h"
#include "mock/timer_mock.h"
#include "test_util.h"
#include <stddef.h>
static int test_gettimeofday_zero(void)
{
struct timeval tv;
timestamp_t now;
now.val = 0;
set_time(now);
TEST_EQ(ec_gettimeofday(&tv, NULL), EC_SUCCESS, "%d");
TEST_EQ(tv.tv_sec, 0L, "%ld");
TEST_EQ(tv.tv_usec, 0L, "%ld");
return EC_SUCCESS;
}
static int test_gettimeofday_zero_seconds(void)
{
struct timeval tv;
timestamp_t now;
now.val = 100;
set_time(now);
TEST_EQ(ec_gettimeofday(&tv, NULL), EC_SUCCESS, "%d");
TEST_EQ(tv.tv_sec, 0L, "%ld");
TEST_EQ(tv.tv_usec, 100L, "%ld");
return EC_SUCCESS;
}
static int test_gettimeofday_nonzero_seconds(void)
{
struct timeval tv;
timestamp_t now;
now.val = 1000001;
set_time(now);
TEST_EQ(ec_gettimeofday(&tv, NULL), EC_SUCCESS, "%d");
TEST_EQ(tv.tv_sec, 1L, "%ld");
TEST_EQ(tv.tv_usec, 1L, "%ld");
return EC_SUCCESS;
}
static int test_gettimeofday_max(void)
{
struct timeval tv;
timestamp_t now;
now.val = UINT64_MAX;
set_time(now);
TEST_EQ(ec_gettimeofday(&tv, NULL), EC_SUCCESS, "%d");
TEST_EQ(tv.tv_sec, 18446744073709L, "%ld");
TEST_EQ(tv.tv_usec, 551615L, "%ld");
return EC_SUCCESS;
}
static int test_gettimeofday_null_arg(void)
{
TEST_EQ(ec_gettimeofday(NULL, NULL), EC_ERROR_INVAL, "%d");
return EC_SUCCESS;
}
void run_test(int argc, const char **argv)
{
/*
* Right now these tests only work on the host since they use a mock
* timer. Using a mock timer on device prevents the device from booting.
*/
test_reset();
RUN_TEST(test_gettimeofday_zero);
RUN_TEST(test_gettimeofday_zero_seconds);
RUN_TEST(test_gettimeofday_nonzero_seconds);
RUN_TEST(test_gettimeofday_max);
RUN_TEST(test_gettimeofday_null_arg);
test_print_result();
}
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