Core/Common: Add a std::chrono interface to TimeTrackerSmall

New methods:
TimeTrackerSmall(Milliseconds expiry);
void Update(Milliseconds diff);
void Reset(Milliseconds expiry)
Milliseconds GetExpiry() const

Removed methods:
int32 GetExpiry() const

Also add basic unit tests.

Core/Scripts: Use std::chrono interface of TimeTrackerSmall

(cherry picked from commit e55516348dbabaa8c9d559426315f3f70967acaa)

1 files changed, 59 insertions, 0 deletions

diff --git a/tests/common/test-Timer.cpp b/tests/common/test-Timer.cpp
new file mode 100644
index 00000000000..b71251b2ea9
--- /dev/null
+++ b/tests/common/test-Timer.cpp
@@ -0,0 +1,59 @@
+/*
+ * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
+ *
+ * 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 (at your
+ * option) 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/>.
+ */
+
+#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
+#include "catch2/catch.hpp"
+
+#include "Timer.h"
+
+TEST_CASE("TimerTrackerSmall: Check if time passed")
+{
+    TimeTrackerSmall tracker(1000 /*ms*/);
+    REQUIRE_FALSE(tracker.Passed());
+    REQUIRE(tracker.GetExpiry() == 1s);
+
+    tracker.Update(500 /*ms*/);
+    REQUIRE_FALSE(tracker.Passed());
+    REQUIRE(tracker.GetExpiry() == 500ms);
+
+    tracker.Update(500 /*ms*/);
+    REQUIRE(tracker.Passed());
+    REQUIRE(tracker.GetExpiry() == 0s);
+
+    tracker.Update(500 /*ms*/);
+    REQUIRE(tracker.Passed());
+    REQUIRE(tracker.GetExpiry() == -500ms);
+}
+
+TEST_CASE("TimerTrackerSmall: Reset timer")
+{
+    TimeTrackerSmall tracker(1000 /*ms*/);
+    REQUIRE_FALSE(tracker.Passed());
+    REQUIRE(tracker.GetExpiry() == 1s);
+
+    tracker.Update(1000 /*ms*/);
+    REQUIRE(tracker.Passed());
+    REQUIRE(tracker.GetExpiry() == 0s);
+
+    tracker.Reset(1000 /*ms*/);
+    REQUIRE_FALSE(tracker.Passed());
+    REQUIRE(tracker.GetExpiry() == 1s);
+
+    tracker.Update(1000 /*ms*/);
+    REQUIRE(tracker.Passed());
+    REQUIRE(tracker.GetExpiry() == 0s);
+}