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/* Copyright (c) 2008, 2023, Oracle and/or its affiliates.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2.0,
as published by the Free Software Foundation.
This program is also distributed with certain software (including
but not limited to OpenSSL) that is licensed under separate terms,
as designated in a particular file or component or in included license
documentation. The authors of MySQL hereby grant you an additional
permission to link the program and your derivative works with the
separately licensed software that they have included with MySQL.
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, version 2.0, for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
#include <my_global.h>
#include <my_pthread.h>
#include <pfs_timer.h>
#include "my_sys.h"
#include <tap.h>
void test_timers()
{
ulonglong t1_a;
ulonglong t2_a;
ulonglong t3_a;
ulonglong t4_a;
ulonglong t5_a;
ulonglong t1_b;
ulonglong t2_b;
ulonglong t3_b;
ulonglong t4_b;
ulonglong t5_b;
my_timer_init(&sys_timer_info);
init_timers();
t1_a= get_timer_pico_value(TIMER_NAME_CYCLE);
/* Wait 5 seconds */
my_sleep(5000000);
t1_b= get_timer_pico_value(TIMER_NAME_CYCLE);
t2_a= get_timer_pico_value(TIMER_NAME_NANOSEC);
my_sleep(5000000);
t2_b= get_timer_pico_value(TIMER_NAME_NANOSEC);
t3_a= get_timer_pico_value(TIMER_NAME_MICROSEC);
my_sleep(5000000);
t3_b= get_timer_pico_value(TIMER_NAME_MICROSEC);
t4_a= get_timer_pico_value(TIMER_NAME_MILLISEC);
my_sleep(5000000);
t4_b= get_timer_pico_value(TIMER_NAME_MILLISEC);
t5_a= get_timer_pico_value(TIMER_NAME_TICK);
my_sleep(5000000);
t5_b= get_timer_pico_value(TIMER_NAME_TICK);
/*
Print the timer values, for manual inspection by a human.
Tests involving low level timers can not be automated.
*/
diag("cycle a: %13llu", t1_a);
diag("nano a: %13llu", t2_a);
diag("micro a: %13llu", t3_a);
diag("milli a: %13llu", t4_a);
diag("tick a: %13llu", t5_a);
diag("cycle b: %13llu", t1_b);
diag("nano b: %13llu", t2_b);
diag("micro b: %13llu", t3_b);
diag("milli b: %13llu", t4_b);
diag("tick b: %13llu", t5_b);
diag("cycle b-a: %13llu", t1_b-t1_a);
diag("nano b-a: %13llu", t2_b-t2_a);
diag("micro b-a: %13llu", t3_b-t3_a);
diag("milli b-a: %13llu", t4_b-t4_a);
diag("tick b-a: %13llu", t5_b-t5_a);
if ((t1_a == 0) && (t1_b == 0))
skip(1, "cycle timer not implemented");
else
ok(t1_b > t1_a, "cycle timer ascending");
if ((t2_a == 0) && (t2_b == 0))
skip(1, "nano timer not implemented");
else
ok(t2_b > t2_a, "nano timer ascending");
if ((t3_a == 0) && (t3_b == 0))
skip(1, "micro timer not implemented");
else
ok(t3_b > t3_a, "micro timer ascending");
if ((t4_a == 0) && (t4_b == 0))
skip(1, "milli timer not implemented");
else
ok(t4_b > t4_a, "milli timer ascending");
if ((t5_a == 0) && (t5_b == 0))
skip(1, "tick timer not implemented");
else
ok(t5_b > t5_a, "tick timer ascending");
}
void do_all_tests()
{
test_timers();
}
int main(int, char **)
{
plan(5);
MY_INIT("pfs_timer-t");
do_all_tests();
my_end(0);
return (exit_status());
}
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