~ chicken-core (chicken-5) c6e3fd1d97304b413f8f2361e60954e7b8382dd9


commit c6e3fd1d97304b413f8f2361e60954e7b8382dd9
Author:     felix <felix@call-with-current-continuation.org>
AuthorDate: Fri Nov 3 13:57:43 2017 +0100
Commit:     felix <felix@call-with-current-continuation.org>
CommitDate: Fri Nov 3 13:57:43 2017 +0100

    added simple re-seeding test

diff --git a/tests/random-tests.scm b/tests/random-tests.scm
new file mode 100644
index 00000000..b8c4579a
--- /dev/null
+++ b/tests/random-tests.scm
@@ -0,0 +1,18 @@
+;;;; random number tests
+
+
+(import (chicken random))
+
+(define seed (random-bytes))
+
+(define (nums n)
+  (let loop ((n n))
+    (if (zero? n)
+        '()
+        (cons (pseudo-random-integer 10000)
+              (nums (- n 1))))))
+
+(set-pseudo-random-seed! seed)
+(define n1 (nums 100))
+(set-pseudo-random-seed! seed)
+(assert n1 (nums 100))
diff --git a/tests/runtests.bat b/tests/runtests.bat
index 67f3a227..77058732 100644
--- a/tests/runtests.bat
+++ b/tests/runtests.bat
@@ -406,6 +406,10 @@ if errorlevel 1 exit /b 1
 a.out
 if errorlevel 1 exit /b 1
 
+echo"======================================== random number tests ...
+%interpret% -s random-tests.scm
+if errorlevel 1 exit /b 1
+
 echo ======================================== string->number tests ...
 %interpret% -s numbers-string-conversion-tests.scm
 if errorlevel 1 exit /b 1
diff --git a/tests/runtests.sh b/tests/runtests.sh
index 24dae5c1..73f3b6cb 100755
--- a/tests/runtests.sh
+++ b/tests/runtests.sh
@@ -327,6 +327,9 @@ echo "======================================== fixnum tests ..."
 $compile fixnum-tests.scm
 ./a.out
 
+echo "======================================== random number tests ..."
+$interpret -s random-tests.scm
+
 echo "======================================== string->number tests ..."
 $interpret -s numbers-string-conversion-tests.scm
 $compile -specialize numbers-string-conversion-tests.scm
Trap