Issue 3459 - Added content policy tests for <img srcset> and fetch()

chrome/content/tests/policy.js

Index: chrome/content/tests/policy.js
===================================================================
--- a/chrome/content/tests/policy.js
+++ b/chrome/content/tests/policy.js
@@ -95,6 +95,11 @@
       "http://127.0.0.1:1234/test.gif", "image", false, false
     ],
     [
+      "HTML image with srcset",
+      '<img srcset="test.gif">',
+      "http://127.0.0.1:1234/test.gif", "image", false, false
+    ],
+    [
       "Dynamically inserted image button",
       '<div id="insert"></div>' +
       '<script>' +
@@ -285,6 +290,15 @@
     ]);
   }
 
+  if ("fetch" in window)
+  {
+    tests.push([
+      "fetch() API",
+      '<script>fetch("test.xml").catch(function() {});</script>',

[Wladimir Palant, 2015/12/29 23:25:40]

That's an async call, I don't think it is guaranteed to be done by the time the
document's load event is fired. This should dispatch the abp:frameready event
explicitly.

[Sebastian Noack, 2015/12/30 15:46:20]

Acknowledged. There you go: https://codereview.adblockplus.org/29333123

+      "http://127.0.0.1:1234/test.xml", "xmlhttprequest", false, false
+    ]);
+  }
+
   let policyHits = [];
   function onPolicyHit(item, scanComplete)
   {