From 483b6238a3599595a678f995b2c7c9e9f07a7ce7 Mon Sep 17 00:00:00 2001
From: Michael Hamann <michael@content-space.de>
Date: Tue, 30 Jul 2013 18:46:02 +0200
Subject: Add truly random numbers and use them in places where randomness
 matters

---
 _test/tests/inc/auth_random.test.php | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 _test/tests/inc/auth_random.test.php

(limited to '_test/tests')

diff --git a/_test/tests/inc/auth_random.test.php b/_test/tests/inc/auth_random.test.php
new file mode 100644
index 000000000..f380eba53
--- /dev/null
+++ b/_test/tests/inc/auth_random.test.php
@@ -0,0 +1,20 @@
+<?php
+
+/**
+ * Tests the random generator functions
+ */
+class auth_random_test extends DokuWikiTest {
+    function testRandomRange() {
+        $rand = auth_random(300, 2000);
+        $this->assertTrue($rand <= 2000, 'The generated number was above the limit');
+        $this->assertTrue($rand >= 300, 'The generate number was too low');
+    }
+
+    function testLargeRandoms() {
+        $min = (1 << 30);
+        $max = $min + (1 << 33) + 17;
+        $rand = auth_random($min, $max);
+        $this->assertTrue($rand >= $min, 'The generated number was too low');
+        $this->assertTrue($rand <= $max, 'The generated number was too high');
+    }
+}
-- 
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