1 files changed, 110 insertions, 50 deletions

diff --git a/linden/indra/test/llrandom_tut.cpp b/linden/indra/test/llrandom_tut.cpp
index 1bb795e..a842dfd 100755
--- a/linden/indra/test/llrandom_tut.cpp
+++ b/linden/indra/test/llrandom_tut.cpp
@@ -1,9 +1,9 @@
-/** 

- * @file llrandom_tut.cpp

- * @author Phoenix

- * @date 2007-01-25

- *

- * Copyright (c) 2007-2007, Linden Research, Inc.

+/** 
+ * @file llrandom_tut.cpp
+ * @author Phoenix
+ * @date 2007-01-25
+ *
+ * Copyright (c) 2007-2007, Linden Research, Inc.
  * 
  * The source code in this file ("Source Code") is provided by Linden Lab
  * to you under the terms of the GNU General Public License, version 2.0
@@ -23,47 +23,107 @@
  * 
  * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
  * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.

- */

-

-#include <tut/tut.h>

-

-#include "linden_common.h"

-#include "llrand.h"

-#include "lltut.h"

-

-

-namespace tut

-{

-        struct random

-        {

-        };

-

-        typedef test_group<random> random_t;

-        typedef random_t::object random_object_t;

-        tut::random_t tut_random("random");

-

-        template<> template<>

-        void random_object_t::test<1>()

-        {

-                F32 number = 0.0f;

-                for(S32 ii = 0; ii < 100000; ++ii)

-                {

-                        number = ll_frand();

-                        ensure("frand >= 0", (number >= 0.0f));

-                        ensure("frand < 1", (number < 1.0f));

-                }

-        }

-

-        template<> template<>

-        void random_object_t::test<2>()

-        {

-                F32 number = 0.0f;

-                for(S32 ii = 0; ii < 100000; ++ii)

-                {

-                        number = ll_frand(2.0f) - 1.0f;

-                        ensure("frand >= 0", (number >= -1.0f));

-                        ensure("frand < 1", (number <= 1.0f));

-                }

-        }

-}

+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#include <tut/tut.h>
+
+#include "linden_common.h"
+#include "llrand.h"
+#include "lltut.h"
+
+
+namespace tut
+{
+        struct random
+        {
+        };
+
+        typedef test_group<random> random_t;
+        typedef random_t::object random_object_t;
+        tut::random_t tut_random("random");
+
+        template<> template<>
+        void random_object_t::test<1>()
+        {
+                F32 number = 0.0f;
+                for(S32 ii = 0; ii < 100000; ++ii)
+                {
+                        number = ll_frand();
+                        ensure("frand >= 0", (number >= 0.0f));
+                        ensure("frand < 1", (number < 1.0f));
+                }
+        }
+
+        template<> template<>
+        void random_object_t::test<2>()
+        {
+                F64 number = 0.0f;
+                for(S32 ii = 0; ii < 100000; ++ii)
+                {
+                        number = ll_drand();
+                        ensure("drand >= 0", (number >= 0.0));
+                        ensure("drand < 1", (number < 1.0));
+                }
+        }
+
+        template<> template<>
+        void random_object_t::test<3>()
+        {
+                F32 number = 0.0f;
+                for(S32 ii = 0; ii < 100000; ++ii)
+                {
+                        number = ll_frand(2.0f) - 1.0f;
+                        ensure("frand >= 0", (number >= -1.0f));
+                        ensure("frand < 1", (number <= 1.0f));
+                }
+        }
+
+        template<> template<>
+        void random_object_t::test<4>()
+        {
+                F32 number = 0.0f;
+                for(S32 ii = 0; ii < 100000; ++ii)
+                {
+                        number = ll_frand(-7.0);
+                        ensure("drand <= 0", (number <= 0.0));
+                        ensure("drand > -7", (number > -7.0));
+                }
+        }
+
+        template<> template<>
+        void random_object_t::test<5>()
+        {
+                F64 number = 0.0f;
+                for(S32 ii = 0; ii < 100000; ++ii)
+                {
+                        number = ll_drand(-2.0);
+                        ensure("drand <= 0", (number <= 0.0));
+                        ensure("drand > -2", (number > -2.0));
+                }
+        }
+
+        template<> template<>
+        void random_object_t::test<6>()
+        {
+                S32 number = 0;
+                for(S32 ii = 0; ii < 100000; ++ii)
+                {
+                        number = ll_rand(100);
+                        ensure("rand >= 0", (number >= 0));
+                        ensure("rand < 100", (number < 100));
+                }
+        }
+
+        template<> template<>
+        void random_object_t::test<7>()
+        {
+                S32 number = 0;
+                for(S32 ii = 0; ii < 100000; ++ii)
+                {
+                        number = ll_rand(-127);
+                        ensure("rand <= 0", (number <= 0));
+                        ensure("rand > -127", (number > -127));
+                }
+        }
+}