1 files changed, 43 insertions, 0 deletions
diff --git a/pjlib/src/pjlib-test/rand.c b/pjlib/src/pjlib-test/rand.c
new file mode 100644
index 00000000..25f7a47e
--- /dev/null
+++ b/pjlib/src/pjlib-test/rand.c
@@ -0,0 +1,43 @@
+/* $Header: /pjproject-0.3/pjlib/src/pjlib-test/rand.c 1     10/05/05 5:13p Bennylp $ */
+/* 
+ * $Log: /pjproject-0.3/pjlib/src/pjlib-test/rand.c $
+ * 
+ * 1     10/05/05 5:13p Bennylp
+ * Created.
+ *
+ */
+#include <pj/rand.h>
+#include <pj/log.h>
+#include "test.h"
+
+#if INCLUDE_RAND_TEST
+
+#define COUNT  1024
+static int values[COUNT];
+
+/*
+ * rand_test(), simply generates COUNT number of random number and
+ * check that there's no duplicate numbers.
+ */
+int rand_test(void)
+{
+    int i;
+
+    for (i=0; i<COUNT; ++i) {
+	int j;
+
+	values[i] = pj_rand();
+	for (j=0; j<i; ++j) {
+	    if (values[i] == values[j]) {
+		PJ_LOG(3,("test", "error: duplicate value %d at %d-th index",
+			 values[i], i));
+		return -10;
+	    }
+	}
+    }
+
+    return 0;
+}
+
+#endif	/* INCLUDE_RAND_TEST */
+