From 20d0e71232717c59c64f2537b184d9ef670554f0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emilio=20Cobos=20=C3=81lvarez?= <emilio@crisal.io>
Date: Wed, 8 Mar 2017 16:54:30 +0100
Subject: [PATCH] style: Add a test for other valid uses of calc()

---
 tests/unit/style/parsing/length.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/unit/style/parsing/length.rs b/tests/unit/style/parsing/length.rs
index a76f26d826b..eda3b3425e3 100644
--- a/tests/unit/style/parsing/length.rs
+++ b/tests/unit/style/parsing/length.rs
@@ -9,4 +9,7 @@ use style::values::specified::length::Length;
 #[test]
 fn test_calc() {
     assert!(parse(Length::parse, "calc(1px+ 2px)").is_err());
+    assert!(parse(Length::parse, "calc( 1px + 2px )").is_ok());
+    assert!(parse(Length::parse, "calc(1px + 2px )").is_ok());
+    assert!(parse(Length::parse, "calc( 1px + 2px)").is_ok());
 }