From 9472c115e76f026e5ebd8b8592b57b7d2b0ce1d7 Mon Sep 17 00:00:00 2001
From: Christian Thaeter <ct@pipapo.org>
Date: Fri, 24 Aug 2007 06:02:51 +0200
Subject: [PATCH] tests for time handling

---
 tests/10timefunctions.tests |  36 +++++++++----
 tests/Makefile.am           |   6 ++-
 tests/time/DIR_INFO         |   1 +
 tests/time/test-time.c      | 101 ++++++++++++++++++++++++++++++++++++
 4 files changed, 133 insertions(+), 11 deletions(-)
 create mode 100644 tests/time/DIR_INFO
 create mode 100644 tests/time/test-time.c

diff --git a/tests/10timefunctions.tests b/tests/10timefunctions.tests
index dd08aca5f..e2582ddc6 100644
--- a/tests/10timefunctions.tests
+++ b/tests/10timefunctions.tests
@@ -1,28 +1,44 @@
 
-TESTING "Time functions" ./test_time
+TESTING "Time functions" ./test-time
 
-TEST "time to float" tofloat 15 500000 <<END
+TEST "time init" init 15 500000 <<END
+out: 15 500000
+END
+
+TEST "time normalize" init 0 1500000 <<END
+out: 1 500000
+END
+
+TEST "time to float" todouble 15 500000 <<END
 out: 15.5
 END
 
-PLANNED "float to time" fromfloat 33.6666666661 <<END
+TEST "time to float, NULL gives a NaN" todoublenull <<END
+out: nan
+END
+
+TEST "float to time" fromdouble 33.6666666661 <<END
 out: 33 666667
 END
 
-PLANNED "from rational" fromrational 4 3 <<END
-out: 1 333333
+TEST "float to time, round down" fromdouble 0.00000049 <<END
+out: 0 0
 END
 
-PLANNED "get time" gettime <<END
+TEST "float to time, round up" fromdouble 0.0000005 <<END
+out: 0 1
+END
+
+TEST "current time" currenttime <<END
 return: 0
 END
 
-PLANNED "add time, normalized" add 1234567890 123456789 <<END
-out: 13580 24679
+TEST "add time, normalized" add 1000001 2000002 <<END
+out: 3 3
 END
 
-PLANNED "substract time, normalized" sub 1234567890 123456789 <<END
-out: 11111 11101
+TEST "substract time, normalized" sub 3000003 2000002 <<END
+out: 1 1
 END
 
 PLANNED "overflow"
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 17f3ec7c5..dadee1385 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -18,10 +18,14 @@
 
 tests_srcdir = $(top_srcdir)/tests
 
-check_PROGRAMS += test-error
+check_PROGRAMS += test-error test-time
 
 test_error_SOURCES = $(tests_srcdir)/error/errortest.c
 test_error_CPPFLAGS = $(AM_CPPFLAGS) -std=gnu99 -Wall -Werror -I$(top_srcdir)/src/
 test_error_LDADD = $(builddir)/libcin3.a -lnobugmt -lpthread -ldl
 
+test_time_SOURCES = $(tests_srcdir)/time/test-time.c
+test_time_CPPFLAGS = $(AM_CPPFLAGS) -std=gnu99 -Wall -Werror -I$(top_srcdir)/src/
+test_time_LDADD = $(builddir)/libcin3.a -lnobugmt -lpthread -ldl -lm
+
 TESTS = $(tests_srcdir)/test.sh
diff --git a/tests/time/DIR_INFO b/tests/time/DIR_INFO
new file mode 100644
index 000000000..20a92392c
--- /dev/null
+++ b/tests/time/DIR_INFO
@@ -0,0 +1 @@
+test time and frame calculations
diff --git a/tests/time/test-time.c b/tests/time/test-time.c
new file mode 100644
index 000000000..1aaf65abf
--- /dev/null
+++ b/tests/time/test-time.c
@@ -0,0 +1,101 @@
+/*
+  test-time.c  -  test time and framerate functions
+
+  Copyright (C)         CinelerraCV
+    2007,               Christian Thaeter <ct@pipapo.org>
+
+  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, write to the Free Software
+  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <stdio.h>
+#include <string.h>
+
+#include "lib/time.h"
+
+
+CINELERRA_ERROR_DEFINE(TEST, "test error");
+
+int
+main (int argc, char** argv)
+{
+  if (argc == 1)
+    return 0;
+
+  if (!strcmp(argv[1], "init"))
+    {
+      cinelerra_time time;
+
+      cinelerra_time_init (&time, atol (argv[2]), atol(argv[3]));
+
+      printf ("%lu %lu\n", (long)cinelerra_time_sec (&time), (long)cinelerra_time_usec (&time));
+    }
+
+  if (!strcmp(argv[1], "todouble"))
+    {
+      cinelerra_time time;
+
+      cinelerra_time_init (&time, atol (argv[2]), atol(argv[3]));
+
+      printf ("%g\n", cinelerra_time_double_get (&time));
+    }
+
+  if (!strcmp(argv[1], "todoublenull"))
+    {
+      printf ("%g\n", cinelerra_time_double_get (NULL));
+    }
+
+  if (!strcmp(argv[1], "fromdouble"))
+    {
+      cinelerra_time time;
+
+      cinelerra_time_set_double (&time, atof (argv[2]));
+
+      printf ("%lu %lu\n", (long)cinelerra_time_sec (&time), (long)cinelerra_time_usec (&time));
+    }
+
+  if (!strcmp(argv[1], "currenttime"))
+    {
+      cinelerra_time time;
+
+      cinelerra_time_current (&time);
+
+      printf ("%lu %lu\n", (long)cinelerra_time_sec (&time), (long)cinelerra_time_usec (&time));
+    }
+
+  if (!strcmp(argv[1], "add"))
+    {
+      cinelerra_time time1, time2;
+
+      cinelerra_time_init (&time1, 0, atol (argv[2]));
+      cinelerra_time_init (&time2, 0, atol (argv[3]));
+      cinelerra_time_add (&time1, &time2);
+
+      printf ("%lu %lu\n", (long)cinelerra_time_sec (&time1), (long)cinelerra_time_usec (&time1));
+    }
+
+  if (!strcmp(argv[1], "sub"))
+    {
+      cinelerra_time time1, time2;
+
+      cinelerra_time_init (&time1, 0, atol (argv[2]));
+      cinelerra_time_init (&time2, 0, atol (argv[3]));
+      cinelerra_time_sub (&time1, &time2);
+
+      printf ("%lu %lu\n", (long)cinelerra_time_sec (&time1), (long)cinelerra_time_usec (&time1));
+    }
+
+
+  return 0;
+}