From 0a05a1a91398f97dd3d7fcc2d8c630e1ef6f29dd Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Tue, 29 Mar 2016 00:27:23 +0300 Subject: Add tests for timer functions. --- src/utils/timer_unittest.cc | 86 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 src/utils/timer_unittest.cc (limited to 'src/utils') diff --git a/src/utils/timer_unittest.cc b/src/utils/timer_unittest.cc new file mode 100644 index 000000000..3855d6e70 --- /dev/null +++ b/src/utils/timer_unittest.cc @@ -0,0 +1,86 @@ +/* + * The ManaPlus Client + * Copyright (C) 2012-2016 The ManaPlus Developers + * + * This file is part of The ManaPlus Client. + * + * 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; either version 2 of the License, or + * any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include "catch.hpp" + +#include "const/utils/timer.h" + +#include "utils/timer.h" + +#include + +#include "debug.h" + +static const int MAX_TICK_VALUE = INT_MAX / 2; + +TEST_CASE("timer const") +{ + REQUIRE(MILLISECONDS_IN_A_TICK != 0); +} + +TEST_CASE("timer get_elapsed_time") +{ + tick_time = 0; + REQUIRE(get_elapsed_time(0) == 0); + REQUIRE(get_elapsed_time(MAX_TICK_VALUE - 1) == 1 * MILLISECONDS_IN_A_TICK); + REQUIRE(get_elapsed_time(MAX_TICK_VALUE - 2) == 2 * MILLISECONDS_IN_A_TICK); + + tick_time = 1; + REQUIRE(get_elapsed_time(0) == 1 * MILLISECONDS_IN_A_TICK); + REQUIRE(get_elapsed_time(1) == 0 * MILLISECONDS_IN_A_TICK); + REQUIRE(get_elapsed_time(MAX_TICK_VALUE - 1) == 2 * MILLISECONDS_IN_A_TICK); + REQUIRE(get_elapsed_time(MAX_TICK_VALUE - 2) == 3 * MILLISECONDS_IN_A_TICK); + + tick_time = 10; + REQUIRE(get_elapsed_time(0) == 10 * MILLISECONDS_IN_A_TICK); + REQUIRE(get_elapsed_time(10) == 0 * MILLISECONDS_IN_A_TICK); + REQUIRE(get_elapsed_time(MAX_TICK_VALUE - 1) == 11 * MILLISECONDS_IN_A_TICK); + + tick_time = 10000; + REQUIRE(get_elapsed_time(0) == 10000 * MILLISECONDS_IN_A_TICK); + REQUIRE(get_elapsed_time(10) == 9990 * MILLISECONDS_IN_A_TICK); + REQUIRE(get_elapsed_time(10000) == 0 * MILLISECONDS_IN_A_TICK); + REQUIRE(get_elapsed_time(MAX_TICK_VALUE - 1) == 10001 * MILLISECONDS_IN_A_TICK); +} + +TEST_CASE("timer get_elapsed_time1") +{ + tick_time = 0; + REQUIRE(get_elapsed_time1(0) == 0); + REQUIRE(get_elapsed_time1(MAX_TICK_VALUE - 1) == 1); + REQUIRE(get_elapsed_time1(MAX_TICK_VALUE - 2) == 2); + + tick_time = 1; + REQUIRE(get_elapsed_time1(0) == 1); + REQUIRE(get_elapsed_time1(1) == 0); + REQUIRE(get_elapsed_time1(MAX_TICK_VALUE - 1) == 2); + REQUIRE(get_elapsed_time1(MAX_TICK_VALUE - 2) == 3); + + tick_time = 10; + REQUIRE(get_elapsed_time1(0) == 10); + REQUIRE(get_elapsed_time1(10) == 0); + REQUIRE(get_elapsed_time1(MAX_TICK_VALUE - 1) == 11); + + tick_time = 10000; + REQUIRE(get_elapsed_time1(0) == 10000); + REQUIRE(get_elapsed_time1(10) == 9990); + REQUIRE(get_elapsed_time1(10000) == 0); + REQUIRE(get_elapsed_time1(MAX_TICK_VALUE - 1) == 10001); +} -- cgit v1.2.3-70-g09d2