summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/Makefile.am1
-rw-r--r--src/utils/timer_unittest.cc86
2 files changed, 87 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 519238be8..2431c6b0f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1748,6 +1748,7 @@ endif
manaplustests_SOURCES = ${manaplus_SOURCES} \
enums/enums_unittest.cc \
utils/xml_unittest.cc \
+ utils/timer_unittest.cc \
utils/xmlutils_unittest.cc \
utils/mathutils_unittest.cc \
utils/files_unittest.cc \
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 <http://www.gnu.org/licenses/>.
+ */
+
+#include "catch.hpp"
+
+#include "const/utils/timer.h"
+
+#include "utils/timer.h"
+
+#include <climits>
+
+#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);
+}