From 15b2b5aa664af29268ce281ab921f9e4e92741d4 Mon Sep 17 00:00:00 2001
From: Julius Volz <julius.volz@gmail.com>
Date: Wed, 18 Feb 2015 02:56:40 +0100
Subject: [PATCH] Add tests for invalid uses of "offset".

---
 rules/rules_test.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/rules/rules_test.go b/rules/rules_test.go
index ca7394bc9..2661e24ab 100644
--- a/rules/rules_test.go
+++ b/rules/rules_test.go
@@ -633,6 +633,14 @@ func TestExpressions(t *testing.T) {
 				`{group="production", instance="1", job="api-server"} => 0.06666666666666667 @[%v]`,
 			},
 		},
+		{
+			expr:       `rate(http_requests[10m]) offset 5m`,
+			shouldFail: true,
+		},
+		{
+			expr:       `sum(http_requests) offset 5m`,
+			shouldFail: true,
+		},
 	}
 
 	storage, closer := newTestStorage(t)