added TimeConversion class

livesupport/modules/core/src/TimeConversionTest.cxx

@@ -0,0 +1,142 @@
+/*------------------------------------------------------------------------------
+
+    Copyright (c) 2004 Media Development Loan Fund
+ 
+    This file is part of the LiveSupport project.
+    http://livesupport.campware.org/
+    To report bugs, send an e-mail to bugs@campware.org
+ 
+    LiveSupport 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.
+  
+    LiveSupport 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 LiveSupport; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ 
+ 
+    Author   : $Author: maroy $
+    Version  : $Revision: 1.1 $
+    Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/TimeConversionTest.cxx,v $
+
+------------------------------------------------------------------------------*/
+
+/* ============================================================ include files */
+
+#ifdef HAVE_CONFIG_H
+#include "configure.h"
+#endif
+
+#include <string>
+#include <iostream>
+
+#include "LiveSupport/Core/TimeConversion.h"
+#include "TimeConversionTest.h"
+
+
+using namespace LiveSupport::Core;
+
+/* ===================================================  local data structures */
+
+
+/* ================================================  local constants & macros */
+
+CPPUNIT_TEST_SUITE_REGISTRATION(TimeConversionTest);
+
+
+/* ===============================================  local function prototypes */
+
+
+/* =============================================================  module code */
+
+/*------------------------------------------------------------------------------
+ *  Set up the test environment
+ *----------------------------------------------------------------------------*/
+void
+TimeConversionTest :: setUp(void)                         throw ()
+{
+}
+
+
+/*------------------------------------------------------------------------------
+ *  Clean up the test environment
+ *----------------------------------------------------------------------------*/
+void
+TimeConversionTest :: tearDown(void)                      throw ()
+{
+}
+
+
+/*------------------------------------------------------------------------------
+ *  Test the timevalToPtime function
+ *----------------------------------------------------------------------------*/
+void
+TimeConversionTest :: timevalToPtimeTest(void)
+                                                throw (CPPUNIT_NS::Exception)
+{
+    struct tm       tm;
+    time_t          time;
+    struct timeval  timeval;
+    Ptr<ptime>::Ref ptime;
+
+    // first create a time_t with the time for 2004-11-04 12:58:30
+    tm.tm_year   = 104;     // number of years since 1900, 104 means 2004
+    tm.tm_mon    = 10;      // number of months since January, 10 means November
+    tm.tm_mday   = 4;
+    tm.tm_hour   = 12;
+    tm.tm_min    = 58;
+    tm.tm_sec    = 30;
+    tm.tm_isdst  = 0;
+    time = mktime(&tm);
+
+    // now fill the timeval with timet, and 1234 useconds
+    timeval.tv_sec  = time;
+    timeval.tv_usec = 1234;
+
+    // and now convert, and see if it is correct
+    ptime = TimeConversion::timevalToPtime(&timeval);
+    CPPUNIT_ASSERT(ptime->date().year() == 2004);
+    CPPUNIT_ASSERT(ptime->date().month() == 11);
+    CPPUNIT_ASSERT(ptime->date().day() == 4);
+    CPPUNIT_ASSERT(ptime->time_of_day().hours() == 12);
+    CPPUNIT_ASSERT(ptime->time_of_day().minutes() == 58);
+    CPPUNIT_ASSERT(ptime->time_of_day().seconds() == 30);
+    CPPUNIT_ASSERT((ptime->time_of_day().total_microseconds()
+              - ((uint64_t) (ptime->time_of_day().total_seconds()) * 1000000UL))
+              == 1234);
+}
+
+
+/*------------------------------------------------------------------------------
+ *  Test the now function
+ *----------------------------------------------------------------------------*/
+void
+TimeConversionTest :: nowTest(void)
+                                                throw (CPPUNIT_NS::Exception)
+{
+    struct tm       tm;
+    time_t          tTime;
+    Ptr<ptime>::Ref ptime;
+
+    tTime = time(0);
+    ptime = TimeConversion::now();
+
+    localtime_r(&tTime, &tm);
+
+    // the below checking is a bit phone, what if the two times actually
+    // spill over the second barrier (or, for that instance, the year
+    // barrier?)
+    CPPUNIT_ASSERT(ptime->date().year() == (1900 + tm.tm_year));
+    CPPUNIT_ASSERT(ptime->date().month() == (1 + tm.tm_mon));
+    CPPUNIT_ASSERT(ptime->date().day() == tm.tm_mday);
+    CPPUNIT_ASSERT(ptime->time_of_day().hours() == tm.tm_hour);
+    CPPUNIT_ASSERT(ptime->time_of_day().minutes() == tm.tm_min);
+    CPPUNIT_ASSERT(ptime->time_of_day().seconds() == tm.tm_sec);
+}
+