From 8e489304c17875421634518fe0d7249e5dd05603 Mon Sep 17 00:00:00 2001
From: Andreas Hocevar <andreas.hocevar@gmail.com>
Date: Tue, 23 Feb 2016 19:43:06 +0100
Subject: [PATCH] Stricter check for ImageData constructor

---
 test/spec/ol/source/rastersource.test.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/test/spec/ol/source/rastersource.test.js b/test/spec/ol/source/rastersource.test.js
index 882a781d28..b127f04a33 100644
--- a/test/spec/ol/source/rastersource.test.js
+++ b/test/spec/ol/source/rastersource.test.js
@@ -17,7 +17,14 @@ function itNoPhantom() {
   }
 }
 
-(typeof ImageData == 'function' ? describe : xdescribe)('ol.source.Raster',
+var hasImageDataConstructor = true;
+try {
+  new ImageData(1, 1);
+} catch (e) {
+  hasImageDataConstructor = false;
+}
+
+(hasImageDataConstructor ? describe : xdescribe)('ol.source.Raster',
     function() {
 
       var target, map, redSource, greenSource, blueSource, raster;