1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/java/com/gitblit/utils/SecureRandomTest.java b/src/test/java/com/gitblit/utils/SecureRandomTest.java
new file mode 100644
index 00000000..c4098c2f
--- /dev/null
+++ b/src/test/java/com/gitblit/utils/SecureRandomTest.java
@@ -0,0 +1,33 @@
+package com.gitblit.utils;
+
+import static org.junit.Assert.*;
+
+import java.util.Arrays;
+
+import org.junit.Test;
+
+public class SecureRandomTest {
+
+	@Test
+	public void testRandomBytes() {
+		SecureRandom sr = new SecureRandom();
+		byte[] bytes1 = sr.randomBytes(10);
+		assertEquals(10, bytes1.length);
+		byte[] bytes2 = sr.randomBytes(10);
+		assertEquals(10, bytes2.length);
+		assertFalse(Arrays.equals(bytes1, bytes2));
+
+		assertEquals(0, sr.randomBytes(0).length);
+		assertEquals(200, sr.randomBytes(200).length);
+	}
+
+	@Test
+	public void testNextBytes() {
+		SecureRandom sr = new SecureRandom();
+		byte[] bytes1 = new byte[32];
+		sr.nextBytes(bytes1);
+		byte[] bytes2 = new byte[32];
+		sr.nextBytes(bytes2);
+		assertFalse(Arrays.equals(bytes1, bytes2));
+	}
+}