| <!doctype html> |
| <title>Empty url shouldn't try to load a subresource.</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <link rel="help" href="https://drafts.csswg.org/css-values-4/#url-empty"> |
| <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1302991"> |
| <style> |
| @import url(); |
| @import url(''); |
| @import url(""); |
| </style> |
| <div style="background-image: url()"></div> |
| <div style="background-image: url('')"></div> |
| <div style='background-image: url("")'></div> |
| <script> |
| let t = async_test("Empty url shouldn't try to load a subresource."); |
| onload = t.step_func_done(function() { |
| for (let entry of performance.getEntriesByType("resource")) { |
| assert_not_equals(entry.name, location.href, "Shouldn't have tried to request ourselves as a subresource") |
| } |
| }); |
| </script> |
