Engine directory for ticket #1

2026-02-13 03:33:48 +00:00 · 2012-09-19 11:15:01 -04:00 · 2012-09-19 11:15:01 -04:00 · 7dbfe6994d
commit 7dbfe6994d
parent 352279af7a
3795 changed files with 1363358 additions and 0 deletions
--- a/Engine/source/platform/test/testTimeManager.cpp
+++ b/Engine/source/platform/test/testTimeManager.cpp
@ -0,0 +1,105 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#include "platform/platform.h"
+#include "platform/platformTimer.h"
+#include "core/util/journal/journaledSignal.h"
+#include "core/util/journal/process.h"
+#include "math/mMath.h"
+#include "console/console.h"
+
+#include "unit/test.h"
+using namespace UnitTesting;
+
+CreateUnitTest(Check_advanceTime, "Platform/Time/advanceTime")
+{
+   void run()
+   {
+      U32 time = Platform::getVirtualMilliseconds();
+      Platform::advanceTime(10);
+      U32 newTime = Platform::getVirtualMilliseconds();
+      
+      test(newTime - time == 10, "Platform::advanceTime is borked, we advanced 10ms but didn't get a 10ms delta!");
+   }
+};
+
+CreateUnitTest(Check_platformSleep, "Platform/Time/Sleep")
+{
+   const static S32 sleepTimeMs = 500;
+   void run()
+   {
+      U32 start = Platform::getRealMilliseconds();
+      Platform::sleep(sleepTimeMs);
+      U32 end = Platform::getRealMilliseconds();
+      
+      test(end - start >= sleepTimeMs, "We didn't sleep at least as long as we requested!");
+   }
+};
+
+CreateUnitTest(Check_timeManager, "Platform/Time/Manager")
+{
+   void handleTimeEvent(S32 timeDelta)
+   {
+      mElapsedTime += timeDelta;
+      mNumberCalls++;
+      
+      if(mElapsedTime >= 1000)
+         Process::requestShutdown();
+   }
+   
+   S32 mElapsedTime;
+   S32 mNumberCalls;
+   
+   void run()
+   {
+      mElapsedTime = mNumberCalls = 0;
+      
+      // Initialize the time manager...
+      TimeManager time;
+      time.timeEvent.notify(this, &Check_timeManager::handleTimeEvent);
+      
+      // Event loop till at least one second has passed.
+      const U32 start = Platform::getRealMilliseconds();
+
+      while(Process::processEvents())
+      {
+         // If we go too long, kill it off...
+         if(Platform::getRealMilliseconds() - start > 30*1000)
+         {
+            test(false, "Terminated process loop due to watchdog, not due to time manager event, after 30 seconds.");
+            Process::requestShutdown();
+         }
+      }
+      
+      const U32 end = Platform::getRealMilliseconds();
+      
+      // Now, confirm we have approximately similar elapsed times.
+      S32 elapsedRealTime = end - start;
+      test(mAbs(elapsedRealTime - mElapsedTime) < 50, "Failed to elapse time to within the desired tolerance.");
+      
+      test(mNumberCalls > 0, "Somehow got no event callbacks from TimeManager?");
+      
+      Con::printf("   Got %d time events, and elapsed %dms from TimeManager, "
+                  "%dms according to Platform::getRealMilliseconds()",
+                  mNumberCalls, mElapsedTime, elapsedRealTime);
+   }
+};