From febabc400944ab71f4bb3106394b37b1be21f49d Mon Sep 17 00:00:00 2001
From: tttMelody <245915794@qq.com>
Date: Mon, 26 Mar 2018 13:06:32 +0800
Subject: [PATCH] minor, add null case.

---
 .../java/org/apache/kylin/rest/util/AclUtilTest.java | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/server/src/test/java/org/apache/kylin/rest/util/AclUtilTest.java b/server/src/test/java/org/apache/kylin/rest/util/AclUtilTest.java
index 18e5bf528cf..217abe8e9ce 100644
--- a/server/src/test/java/org/apache/kylin/rest/util/AclUtilTest.java
+++ b/server/src/test/java/org/apache/kylin/rest/util/AclUtilTest.java
@@ -41,6 +41,18 @@ public class AclUtilTest extends ServiceTestBase {
     @Autowired
     AclUtil aclUtil;
 
+    @Test
+    public void testNull() {
+        // ADMIN will go into hasRole first.
+        swichUser("ANALYST", Constant.ROLE_ANALYST);
+        try {
+            aclUtil.hasProjectAdminPermission(null);
+            Assert.fail("expecting some AlreadyExistsException here");
+        } catch (Exception e) {
+            Assert.assertEquals("Access is denied", e.getMessage());
+        }
+    }
+
     @Test
     public void testBasic() throws IOException {
         final String PROJECT = "default";