+///////////////////////////////////////////////////////////////////////////////
+// Name: tests/events/stopwatch.cpp
+// Purpose: Test wxStopWatch class
+// Author: Francesco Montorsi (extracted from console sample)
+// Created: 2010-05-16
+// RCS-ID: $Id$
+// Copyright: (c) 2010 wxWidgets team
+///////////////////////////////////////////////////////////////////////////////
+
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "testprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+#endif // WX_PRECOMP
+
+#include <time.h>
+
+#include "wx/stopwatch.h"
+#include "wx/utils.h"
+
+// --------------------------------------------------------------------------
+// test class
+// --------------------------------------------------------------------------
+
+class StopWatchTestCase : public CppUnit::TestCase
+{
+public:
+ StopWatchTestCase() {}
+
+private:
+ CPPUNIT_TEST_SUITE( StopWatchTestCase );
+ CPPUNIT_TEST( Misc );
+ CPPUNIT_TEST( BackwardsClockBug );
+ CPPUNIT_TEST_SUITE_END();
+
+ void Misc();
+ void BackwardsClockBug();
+
+ DECLARE_NO_COPY_CLASS(StopWatchTestCase)
+};
+
+// register in the unnamed registry so that these tests are run by default
+CPPUNIT_TEST_SUITE_REGISTRATION( StopWatchTestCase );
+
+// also include in it's own registry so that these tests can be run alone
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StopWatchTestCase, "StopWatchTestCase" );
+
+void StopWatchTestCase::Misc()
+{
+ wxStopWatch sw;
+ long tmp;
+
+ sw.Pause(); // pause it immediately
+
+ wxSleep(2);
+ tmp = sw.Time();
+ CPPUNIT_ASSERT(tmp >= 0 && tmp < 100);
+ // should not have counted while paused!
+
+ sw.Resume();
+ wxSleep(3);
+ tmp = sw.Time();
+ CPPUNIT_ASSERT(tmp >= 3000 && tmp < 4000);
+
+ sw.Pause();
+ sw.Resume();
+
+ wxSleep(2);
+ tmp = sw.Time();
+ CPPUNIT_ASSERT(tmp >= 5000 && tmp < 6000);
+}
+
+void StopWatchTestCase::BackwardsClockBug()
+{
+ wxStopWatch sw;
+ wxStopWatch sw2;
+
+ for ( size_t n = 0; n < 10; n++ )
+ {
+ sw2.Start();
+
+ for ( size_t m = 0; m < 10000; m++ )
+ {
+ CPPUNIT_ASSERT ( sw.Time() >= 0 && sw2.Time() >= 0 );
+ }
+ }
+}
projects / wxWidgets.git / commitdiff
